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Merge branch 'development' into convert_NO_SHA384_to_positive

Browse Source 
Conflicts:
* configs/config-psa-crypto.h: modified here, removed in development
* tests/suites/test_suite_x509parse.data: all conflicts are in depends_on
  lines where development made a change unrelated to MBEDTLS_SHAxxx and our
  branch either changed `MBEDTLS_SHA256_C` to `MBEDTLS_SHA224_C` or
  `MBEDTLS_SHA512_C:!MBEDTLS_SHA512_NO_SHA384` to ``MBEDTLS_SHA384_C`, with
  no change to what the test does. Pick the other branch's dependency
  changes then apply our SHA dpeendency change.
This commit is contained in:
Mateusz Starzyk 2021-05-10 15:18:08 +02:00
commit 4228f895c0
169 changed files with 4060 additions and 6751 deletions
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9
BRANCHES.md
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@ -6,8 +6,12 @@ At any point in time, we have a number of maintained branches consisting of:
this always contains the latest release, including all publicly available
security fixes.
- The [`development`](https://github.com/ARMmbed/mbedtls/tree/development) branch:
this is where new features land,
as well as bug fixes and security fixes.
this is where the next major version of Mbed TLS (version 3.0) is being
prepared. It has API changes that make it incompatible with Mbed TLS 2.x,
as well as all the new features and bug fixes and security fixes.
- The [`development_2.x`](https://github.com/ARMmbed/mbedtls/tree/development_2.x) branch:
this branch retains the API of Mbed TLS 2.x, and has a subset of the
features added after Mbed TLS 2.26.0 and bug fixes and security fixes.
- One or more long-time support (LTS) branches:
these only get bug fixes and security fixes.
@ -48,6 +52,7 @@ The following branches are currently maintained:
- [master](https://github.com/ARMmbed/mbedtls/tree/master)
- [`development`](https://github.com/ARMmbed/mbedtls/)
- [`development_2.x`](https://github.com/ARMmbed/mbedtls/tree/development_2.x)
- [`mbedtls-2.16`](https://github.com/ARMmbed/mbedtls/tree/mbedtls-2.16)
maintained until at least the end of 2021, see
<https://tls.mbed.org/tech-updates/blog/announcing-lts-branch-mbedtls-2.16>

93
ChangeLog
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@ -1,5 +1,98 @@
mbed TLS ChangeLog (Sorted per branch, date)
= Mbed TLS 3.0.0 branch released 2021-xx-xx
API changes
* Remove HAVEGE module.
The design of HAVEGE makes it unsuitable for microcontrollers. Platforms
with a more complex CPU usually have an operating system interface that
provides better randomness. Instead of HAVEGE, declare OS or hardware RNG
interfaces with mbedtls_entropy_add_source() and/or use an entropy seed
file created securely during device provisioning. See
https://tls.mbed.org/kb/how-to/add-entropy-sources-to-entropy-pool for
more information.
* Add missing const attributes to API functions.
* Remove helpers for the transition from Mbed TLS 1.3 to Mbed TLS 2.0: the
header compat-1.3.h and the script rename.pl.
* Remove certs module from the API.
Transfer keys and certificates embedded in the library to the test
component. This contributes to minimizing library API and discourages
users from using unsafe keys in production.
* Move alt helpers and definitions.
Various helpers and definitions available for use in alt implementations
have been moved out of the include/ directory and into the library/
directory. The files concerned are ecp_internal.h and rsa_internal.h
which have also been renamed to ecp_alt.h and rsa_alt_helpers.h
respectively.
* Move internal headers.
Header files that were only meant for the library's internal use and
were not meant to be used in application code have been moved out of
the include/ directory. The headers concerned are bn_mul.h, aesni.h,
padlock.h, entropy_poll.h and *_internal.h.
* Drop support for parsing SSLv2 ClientHello
(MBEDTLS_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO).
* Drop support for SSLv3 (MBEDTLS_SSL_PROTO_SSL3).
* Drop support for compatibility with our own previous buggy
implementation of truncated HMAC (MBEDTLS_SSL_TRUNCATED_HMAC_COMPAT).
* Drop support for TLS record-level compression (MBEDTLS_ZLIB_SUPPORT).
* Drop support for RC4 TLS ciphersuites.
* Drop support for single-DES ciphersuites.
* Drop support for MBEDTLS_SSL_HW_RECORD_ACCEL.
Requirement changes
* The library now uses the %zu format specifier with the printf() family of
functions, so requires a toolchain that supports it. This change does not
affect the maintained LTS branches, so when contributing changes please
bear this in mind and do not add them to backported code.
Removals
* Remove the MBEDTLS_TLS_DEFAULT_ALLOW_SHA1_IN_CERTIFICATES
compile-time option, which was off by default. Users should not trust
certificates signed with SHA-1 due to the known attacks against SHA-1.
If needed, SHA-1 certificates can still be verified by using a custom
verification profile.
* Removed deprecated things in psa/crypto_compat.h. Fixes #4284
* Removed deprecated functions from hashing modules. Fixes #4280.
* Remove PKCS#11 library wrapper. PKCS#11 has limited functionality,
lacks automated tests and has scarce documentation. Also, PSA Crypto
provides a more flexible private key management.
More details on PCKS#11 wrapper removal can be found in the mailing list
https://lists.trustedfirmware.org/pipermail/mbed-tls/2020-April/000024.html
* Remove deprecated error codes. Fix #4283
Features
* Add mbedtls_rsa_rsassa_pss_sign_ext() function allowing to generate a
signature with a specific salt length. This function allows to validate
test cases provided in the NIST's CAVP test suite. Contributed by Cédric
Meuter in PR #3183.
Bugfix
* Fix premature fopen() call in mbedtls_entropy_write_seed_file which may
lead to the seed file corruption in case if the path to the seed file is
equal to MBEDTLS_PLATFORM_STD_NV_SEED_FILE. Contributed by Victor
Krasnoshchok in #3616.
* PSA functions creating a key now return PSA_ERROR_INVALID_ARGUMENT rather
than PSA_ERROR_INVALID_HANDLE when the identifier specified for the key
to create is not valid, bringing them in line with version 1.0.0 of the
specification. Fix #4271.
* Add printf function attributes to mbedtls_debug_print_msg to ensure we
get printf format specifier warnings.
* PSA functions other than psa_open_key now return PSA_ERROR_INVALID_HANDLE
rather than PSA_ERROR_DOES_NOT_EXIST for an invalid handle, bringing them
in line with version 1.0.0 of the specification. Fix #4162.
* Fix a bug in ECDSA that would cause it to fail when the hash is all-bits
zero. Fixes #1792
* mbedtls_mpi_read_string on "-0" produced an MPI object that was not treated
as equal to 0 in all cases. Fix it to produce the same object as "0".
Changes
* Fix the setting of the read timeout in the DTLS sample programs.
* Add extra printf compiler warning flags to builds.
* Fix memsan build false positive in x509_crt.c with clang 11
* There is ongoing work for the next release (= Mbed TLS 3.0.0 branch to
be released 2021-xx-xx), including various API-breaking changes.
= mbed TLS 2.26.0 branch released 2021-03-08
API changes

3
ChangeLog.d/add-missing-parenthesis.txt Normal file
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@ -0,0 +1,3 @@
Bugfix
* Fix a compilation error when MBEDTLS_ECP_RANDOMIZE_MXZ_ALT is
defined. Fixes #4217.

2
ChangeLog.d/add_const_parameters.txt
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@ -1,2 +0,0 @@
API changes
* Add missing const attributes to API functions.

3
ChangeLog.d/aescrypt2.txt Normal file
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@ -0,0 +1,3 @@
Changes
* Remove the AES sample application programs/aes/aescrypt2 which shows
bad cryptographic practice. Fix #1906.

3
ChangeLog.d/allow_alt_cmac_without_des.txt Normal file
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@ -0,0 +1,3 @@
Changes
* Alternative implementations of CMAC may now opt to not support 3DES as a
CMAC block cipher, and still pass the CMAC self test.

5
ChangeLog.d/bugfix_PR3616.txt
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@ -1,5 +0,0 @@
Bugfix
* Fix premature fopen() call in mbedtls_entropy_write_seed_file which may
lead to the seed file corruption in case if the path to the seed file is
equal to MBEDTLS_PLATFORM_STD_NV_SEED_FILE. Contributed by Victor
Krasnoshchok in #3616.

4
ChangeLog.d/dhm_min_bitlen.txt Normal file
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@ -0,0 +1,4 @@
Bugfix
* In a TLS client, enforce the Diffie-Hellman minimum parameter size
set with mbedtls_ssl_conf_dhm_min_bitlen() precisely. Before, the
minimum size was rounded down to the nearest multiple of 8.

2
ChangeLog.d/dtls_sample_use_read_timeout.txt
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@ -1,2 +0,0 @@
Changes
* Fix the setting of the read timeout in the DTLS sample programs.

5
ChangeLog.d/fix-invalid-id-error-code.txt
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@ -1,5 +0,0 @@
Bugfix
* PSA functions creating a key now return PSA_ERROR_INVALID_ARGUMENT rather
than PSA_ERROR_INVALID_HANDLE when the identifier specified for the key
to create is not valid, bringing them in line with version 1.0.0 of the
specification. Fix #4271.

2
ChangeLog.d/fix-pk-parse-key-error-code.txt Normal file
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@ -0,0 +1,2 @@
Bugfix
* Fix an incorrect error code when parsing a PKCS#8 private key.

10
ChangeLog.d/fix-printf-specifiers.txt
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@ -1,10 +0,0 @@
Bugfix
* Add printf function attributes to mbedtls_debug_print_msg to ensure we
get printf format specifier warnings.
Changes
* Add extra printf compiler warning flags to builds.
Requirement changes
* The library now uses the %zu format specifier with the printf() family of
functions, so requires a toolchain that supports it. This change does not
affect the maintained LTS branches, so when contributing changes please
bear this in mind and do not add them to backported code.

2
ChangeLog.d/fix_memsan_build_clang11.txt
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@ -1,2 +0,0 @@
Changes
* Fix memsan build false positive in x509_crt.c with clang 11

4
ChangeLog.d/fix_return_type_for_invalid_crypto_key.txt
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@ -1,4 +0,0 @@
Bugfix
* PSA functions other than psa_open_key now return PSA_ERROR_INVALID_HANDLE
rather than PSA_ERROR_DOES_NOT_EXIST for an invalid handle, bringing them
in line with version 1.0.0 of the specification. Fix #4162.

3
ChangeLog.d/issue1792.txt
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@ -1,3 +0,0 @@
Bugfix
* Fix a bug in ECDSA that would cause it to fail when the hash is all-bits
zero. Fixes #1792

5
ChangeLog.d/issue4036.txt Normal file
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@ -0,0 +1,5 @@
Default behavior changes
* Enable by default the functionalities which have no reason to be disabled.
They are: ARIA block cipher, CMAC mode, elliptic curve J-PAKE library and
Key Wrapping mode as defined in NIST SP 800-38F. Fixes #4036.

2
ChangeLog.d/issue4280.txt
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@ -1,2 +0,0 @@
Removals
* Removed deprecated functions from hashing modules. Fixes #4280.

13
ChangeLog.d/issue4282.txt Normal file
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@ -0,0 +1,13 @@
Removals
* Remove the following deprecated functions and constants of hex-encoded
primes based on RFC 5114 and RFC 3526 from library code and tests:
mbedtls_aes_encrypt(), mbedtls_aes_decrypt(), mbedtls_mpi_is_prime(),
mbedtls_cipher_auth_encrypt(), mbedtls_cipher_auth_decrypt(),
mbedtls_ctr_drbg_update(), mbedtls_hmac_drbg_update(),
mbedtls_ecdsa_write_signature_det(), mbedtls_ecdsa_sign_det(),
mbedtls_ssl_conf_dh_param(), mbedtls_ssl_get_max_frag_len(),
MBEDTLS_DHM_RFC5114_MODP_2048_P, MBEDTLS_DHM_RFC5114_MODP_2048_G,
MBEDTLS_DHM_RFC3526_MODP_2048_P, MBEDTLS_DHM_RFC3526_MODP_2048_G,
MBEDTLS_DHM_RFC3526_MODP_3072_P, MBEDTLS_DHM_RFC3526_MODP_3072_G,
MBEDTLS_DHM_RFC3526_MODP_4096_P, MBEDTLS_DHM_RFC3526_MODP_4096_G.
Remove the deprecated file: include/mbedtls/net.h. Fixes #4282.

2
ChangeLog.d/issue4283.txt
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@ -1,2 +0,0 @@
Removals
* Remove deprecated error codes. Fix #4283

2
ChangeLog.d/issue4284.txt
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@ -1,2 +0,0 @@
Removals
* Removed deprecated things in psa/crypto_compat.h. Fixes #4284

7
ChangeLog.d/move_alt_helpers.txt
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@ -1,7 +0,0 @@
API changes
* Move alt helpers and definitions.
Various helpers and definitions available for use in alt implementations
have been moved out of the include/ directory and into the library/
directory. The files concerned are ecp_internal.h and rsa_internal.h
which have also been renamed to ecp_alt.h and rsa_alt_helpers.h
respectively.

6
ChangeLog.d/move_internal_headers.txt
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@ -1,6 +0,0 @@
API changes
* Move internal headers.
Header files that were only meant for the library's internal use and
were not meant to be used in application code have been moved out of
the include/ directory. The headers concerned are bn_mul.h, aesni.h,
padlock.h, entropy_poll.h and *_internal.h.

3
ChangeLog.d/mpi_read_negative_zero.txt
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@ -1,3 +0,0 @@
Bugfix
* mbedtls_mpi_read_string on "-0" produced an MPI object that was not treated
as equal to 0 in all cases. Fix it to produce the same object as "0".

5
ChangeLog.d/pkcs1_v21_sign_ext.txt
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@ -1,5 +0,0 @@
Features
* Add mbedtls_rsa_rsassa_pss_sign_ext() function allowing to generate a
signature with a specific salt length. This function allows to validate
test cases provided in the NIST's CAVP test suite. Contributed by Cédric
Meuter in PR #3183.

5
ChangeLog.d/psa-aead-output-size-macros-1.0.txt Normal file
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@ -0,0 +1,5 @@
API changes
* Update AEAD output size macros to bring them in line with the PSA Crypto
API version 1.0 spec. This version of the spec parameterizes them on the
key type used, as well as the key bit-size in the case of
PSA_AEAD_TAG_LENGTH.

4
ChangeLog.d/psa-builtin-keys-implementation.txt Normal file
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@ -0,0 +1,4 @@
Features
* Added support for built-in driver keys through the PSA opaque crypto
driver interface. Refer to the documentation of
MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS for more information.

3
ChangeLog.d/remove-config-psa-crypto.txt Normal file
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@ -0,0 +1,3 @@
Changes
* Remove configs/config-psa-crypto.h, which no longer had any intended
differences from the default configuration, but had accidentally diverged.

2
ChangeLog.d/remove-enable-weak-ciphersuites.txt Normal file
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@ -0,0 +1,2 @@
Removals
* Remove MBEDTLS_ENABLE_WEAK_CIPHERSUITES configuration option. Fixes #4416.

14
ChangeLog.d/remove_allow_sha1_in_certificates
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@ -1,14 +0,0 @@
Removals
* Remove the MBEDTLS_TLS_DEFAULT_ALLOW_SHA1_IN_CERTIFICATES
compile-time option, which was off by default. Users should not trust
certificates signed with SHA-1 due to the known attacks against SHA-1.
If needed, SHA-1 cerificate can still be used by providing custom
verification profile to mbedtls_x509_crt_verify_with_profile function
in x509_crt.h, or mbedtls_ssl_conf_cert_profile function in ssl.h.
Example of custom verification profile, supporting SHA-1:
const mbedtls_x509_crt_profile mbedtls_x509_crt_custom = {
MBEDTLS_X509_ID_FLAG( MBEDTLS_MD_SHA1 ),
0xFFFFFFF, /* Any PK alg */
0xFFFFFFF, /* Any curve */
2048
};

5
ChangeLog.d/remove_certs.txt
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@ -1,5 +0,0 @@
API changes
* Remove certs module from the API.
Transfer keys and certificates embedded in the library to the test
component. This contributes to minimizing library API and discourages
users from using unsafe keys in production.

9
ChangeLog.d/remove_havege.txt
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@ -1,9 +0,0 @@
API changes
* Remove HAVEGE module.
The design of HAVEGE makes it unsuitable for microcontrollers. Platforms
with a more complex CPU usually have an operating system interface that
provides better randomness. Instead of HAVEGE, declare OS or hardware RNG
interfaces with mbedtls_entropy_add_source() and/or use an entropy seed
file created securely during device provisioning. See
https://tls.mbed.org/kb/how-to/add-entropy-sources-to-entropy-pool for
more information.

10
ChangeLog.d/remove_obsolete_tls_features.txt
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@ -1,10 +0,0 @@
API changes
* Drop support for parsing SSLv2 ClientHello
(MBEDTLS_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO).
* Drop support for SSLv3 (MBEDTLS_SSL_PROTO_SSL3).
* Drop support for compatibility with our own previous buggy
implementation of truncated HMAC (MBEDTLS_SSL_TRUNCATED_HMAC_COMPAT).
* Drop support for TLS record-level compression (MBEDTLS_ZLIB_SUPPORT).
* Drop support for RC4 TLS ciphersuites.
* Drop support for single-DES ciphersuites.
* Drop support for MBEDTLS_SSL_HW_RECORD_ACCEL.

3
ChangeLog.d/remove_old_transition_helpers.txt
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@ -1,3 +0,0 @@
API changes
* Remove helpers for the transition from Mbed TLS 1.3 to Mbed TLS 2.0: the
header compat-1.3.h and the script rename.pl.

6
ChangeLog.d/remove_pkcs11.txt
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@ -1,6 +0,0 @@
Removals
* Remove PKCS#11 library wrapper. PKCS#11 has limited functionality,
lacks automated tests and has scarce documentation. Also, PSA Crypto
provides a more flexible private key management.
More details on PCKS#11 wrapper removal can be found in the mailing list
https://lists.trustedfirmware.org/pipermail/mbed-tls/2020-April/000024.html

5
ChangeLog.d/rm-ticket-lifetime-option Normal file
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@ -0,0 +1,5 @@
Removals
* Remove the MBEDTLS_TLS_DEFAULT_ALLOW_SHA1_IN_CERTIFICATES
compile-time option. This option has been inactive for a long time.
Please use the `lifetime` parameter of `mbedtls_ssl_ticket_setup()`
instead.

6
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@ -0,0 +1,6 @@
API changes
* Add configuration option MBEDTLS_X509_REMOVE_INFO which
removes the mbedtls_x509_*_info(), mbedtls_debug_print_crt()
as well as other functions and constants only used by
those functions. This reduces the code footprint by
several kB.

5
README.md
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@ -5,6 +5,11 @@ Mbed TLS is a C library that implements cryptographic primitives, X.509 certific
Mbed TLS includes a reference implementation of the [PSA Cryptography API](#psa-cryptography-api). This is currently a preview for evaluation purposes only.
Stability
---------
**Warning: the [`development`](https://github.com/ARMmbed/mbedtls/tree/development) branch of Mbed TLS currently has an unstable API.** It is where work is happening on the next major release of Mbed TLS. Until Mbed TLS 3.0 is released, if you need a stable API, please use the branch [`development_2.x`](https://github.com/ARMmbed/mbedtls/tree/development_2.x) instead.
Configuration
-------------

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docs/3.0-migration-guide.d/00README Normal file
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@ -0,0 +1,27 @@
Please add your migration guide entries here. Until 3.0 is released, each PR
that makes backwards-incompatible changes should add a file here, with the
extension .md, a descriptive name and the following format:
---%<------%<------%<------%<------%<------%<------%<------%<---
The change that was made
------------------------
Who exactly is affected: does this affect users of the default config, of a
particular feature? Remember to contextualise.
If I'm affected, what's my migration path? How should I change my code if this
is an API change; if a feature was removed what are my alternatives?
---%<------%<------%<------%<------%<------%<------%<------%<---
PRs that make multiple independent changes should include one entry for each
changes or logical groups of changes. You can either add multiple files or put
multiple entries in the same file.
For examples, have a look a docs/3.0-migration-guide.md (which includes the
top-level header and an intro before the list of entries).
As part of release preparation, the entries in this directory will be appended
to docs/3.0-migration-guide.md and then re-ordered and reviewed one last time.
The file is then going to be moved to the version-independent docs repo.

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@ -0,0 +1,12 @@
Remove the configuration to enable weak ciphersuites in SSL / TLS
-----------------------------------------------------------------
This does not affect users who use the default `config.h`, as this option was
already off by default.
If you were using a weak cipher, please switch to any of the modern,
recommended ciphersuites (based on AES-GCM, AES-CCM or ChachaPoly for example)
and if your peer doesn't support any, encourage them to upgrade their software.
If you were using a ciphersuite without encryption, you just have to
enable MBEDTLS_CIPHER_NULL_CIPHER now.

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@ -0,0 +1,72 @@
Deprecated functions were removed from AES
------------------------------------------
The functions `mbedtls_aes_encrypt()` and `mbedtls_aes_decrypt()` were
removed.
If you're simply using the AES module, you should be calling the higher-level
functions `mbedtls_aes_crypt_xxx()`.
If you're providing an alternative implementation using
`MBEDTLS_AES_ENCRYPT_ALT` or `MBEDTLS_AES_DECRYPT_ALT`, you should be
replacing the removed functions with `mbedtls_internal_aes_encrypt()` and
`mbedtls_internal_aes_decrypt()` respectively.
Deprecated functions were removed from bignum
---------------------------------------------
The function `mbedtls_mpi_is_prime()` was removed. Please use
`mbedtls_mpi_is_prime_ext()` instead which additionally allows specifying the
number of Miller-Rabin rounds.
Deprecated functions were removed from cipher
---------------------------------------------
The functions `mbedtls_cipher_auth_encrypt()` and
`mbedtls_cipher_auth_decrypt()` were removed. They were superseded by
`mbedtls_cipher_auth_encrypt_ext()` and `mbedtls_cipher_auth_decrypt_ext()`
respectively which additionally support key wrapping algorithms such as
NIST_KW.
Deprecated functions were removed from DRBGs
--------------------------------------------
The functions `mbedtls_ctr_drbg_update()` and `mbedtls_hmac_drbg_update()`
were removed. They were superseded by `mbedtls_ctr_drbg_update_ret()` and
`mbedtls_hmac_drbg_update_ret()` respectively.
Deprecated functions were removed from ECDSA
--------------------------------------------
The functions `mbedtls_ecdsa_write_signature_det()` and
`mbedtls_ecdsa_sign_det()` were removed. They were superseded by
`mbedtls_ecdsa_write_signature()` and `mbedtls_ecdsa_sign_det_ext()`
respectively.
Deprecated functions were removed from SSL
------------------------------------------
The function `mbedtls_ssl_conf_dh_param()` was removed. Please use
`mbedtls_ssl_conf_dh_param_bin()` or `mbedtls_ssl_conf_dh_param_ctx()` instead.
The function `mbedtls_ssl_get_max_frag_len()` was removed. Please use
`mbedtls_ssl_get_output_max_frag_len()` instead.
Deprecated hex-encoded primes were removed from DHM
---------------------------------------------------
The macros `MBEDTLS_DHM_RFC5114_MODP_2048_P`, `MBEDTLS_DHM_RFC5114_MODP_2048_G`,
`MBEDTLS_DHM_RFC3526_MODP_2048_P`, `MBEDTLS_DHM_RFC3526_MODP_2048_G`,
`MBEDTLS_DHM_RFC3526_MODP_3072_P`, `MBEDTLS_DHM_RFC3526_MODP_3072_G`,
`MBEDTLS_DHM_RFC3526_MODP_4096_P `and `MBEDTLS_DHM_RFC3526_MODP_4096_G` were
removed. The primes from RFC 5114 are deprecated because their derivation is not
documented and therefore their usage constitutes a security risk; they are fully
removed from the library. Please use parameters from RFC3526 (still in the
library, only in binary form) or RFC 7919 (also available in the library) or
other trusted sources instead.
Deprecated net.h file was removed
---------------------------------
The file `include/mbedtls/net.h` was removed because its only function was to
include `mbedtls/net_sockets.h` which now should be included directly.

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@ -0,0 +1,222 @@
Migrating from Mbed TLS 2.x to Mbed TLS 3.0
===========================================
This guide details the steps required to migrate from Mbed TLS version 2.x to
Mbed TLS version 3.0 or greater. Unlike normal releases, Mbed TLS 3.0 breaks
compatibility with previous versions, so users (and alt implementors) might
need to change their own code in order to make it work with Mbed TLS 3.0.
Here's the list of breaking changes; each entry should help you answer these
two questions: (1) am I affected? (2) if yes, what's my migration path?
Some function parameters were made const
----------------------------------------
Various functions in the PK and ASN.1 modules had a `const` qualifier added to
some of their parameters.
This normally doesn't affect your code, unless you use pointers to reference
those functions. In this case, you'll need to update the type of your pointers
in order to match the new signature.
Deprecated functions were removed from hashing modules
------------------------------------------------------
Modules: MD2, MD4, MD5, SHA1, SHA256, SHA512, MD.
- The functions `mbedtls_xxx_starts()`, `mbedtls_xxx_update()`,
`mbedtls_xxx_finish()` and `mbedtls_xxx()` were removed. Please use the
function with the same name with `_ret` appended and check the return value.
- The function `mbedtls_md_init_ctx()` was removed; please use
`mbedtls_md_setup()` instead.
- The functions `mbedtls_xxx_process()` were removed. You normally don't need
to call that from application code. However if you do (or if you want to
provide your own version of that function), please use
`mbedtls_internal_xxx_process()` instead, and check the return value.
Deprecated error codes for hardware failures were removed
---------------------------------------------------------
- The macros `MBEDTLS_ERR_xxx_FEATURE_UNSUPPORTED` from various crypto modules
were removed; `MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED` is now used
instead.
- The macros `MBEDTLS_ERR_xxx_HW_ACCEL_FAILED` from various crypto modules
were removed; `MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED` is now used instead.
Deprecated names for PSA constants and types were removed
---------------------------------------------------------
Some constants and types that were present in beta versions of the PSA Crypto
API were removed from version 1.0 of specification. Please switch to the new
names provided by the 1.0 specification instead.
Internal / alt-focused headers were moved to a private location
----------------------------------------------------------------
This shouldn't affect users who took care not to include headers that
were documented as internal, despite being in the public include directory.
If you're providing alt implementations of ECP or RSA, you'll need to add our
`library` directory to your include path when building your alt
implementations, and note that `ecp_internal.h` and `rsa_internal.h` have been
renamed to `ecp_alt.h` and `rsa_alt_helpers.h` respectively.
If you're a library user and used to rely on having access to a structure or
function that's now in a private header, please reach out on the mailing list
and explain your need; we'll consider adding a new API in a future version.
Remove the option to allow SHA-1 by default in certificates
-----------------------------------------------------------
This does not affect users who use the default `config.h`, as this option was
already off by default.
If you used to enable `MBEDTLS_TLS_DEFAULT_ALLOW_SHA1_IN_CERTIFICATES` in your
`config.h`, first please take a moment to consider whether you really still
want to accept certificates signed with SHA-1 as those are considered insecure
and no CA has issued them for a while. If you really need to allow SHA-1 in
certificates, please set up a custom profile as follows:
```
const mbedtls_x509_crt_profile mbedtls_x509_crt_custom = {
MBEDTLS_X509_ID_FLAG( MBEDTLS_MD_SHA1 ) |
MBEDTLS_X509_ID_FLAG( /* other hash */ ) /* | etc */,
0xFFFFFFF, /* Or specific PK algs */
0xFFFFFFF, /* Or specific curves */
2048 /* Or another RSA min bitlen */
};
```
Then pass it to `mbedtls_x509_crt_verify_with_profile()` if you're verifying
a certificate chain directly, or to `mbedtls_ssl_conf_cert_profile()` if the
verification happens during a TLS handshake.
Remove the certs module from the library
----------------------------------------
This should not affect production use of the library, as the certificates and
keys included there were never suitable for production use.
However it might affect you if you relied on them for testing purposes. In
that case, please embed your own test certificates in your test code; now that
`certs.c` is out of the library there is no longer any stability guaranteed
and it may change in incompatible ways at any time.
Remove the HAVEGE module
------------------------
This doesn't affect people using the default configuration as it was already
disabled by default.
This only affects users who called the HAVEGE modules directly (not
recommended), or users who used it through the entropy module but had it as the
only source of entropy. If you're in that case, please declare OS or hardware
RNG interfaces with `mbedtls_entropy_add_source()` and/or use an entropy seed
file created securely during device provisioning. See
<https://tls.mbed.org/kb/how-to/add-entropy-sources-to-entropy-pool> for more
information.
Remove support for parsing SSLv2 ClientHello
--------------------------------------------
This doesn't affect people using the default configuration as it was already
disabled by default.
This only affects TLS servers that have clients who send an SSLv2 ClientHello.
These days clients are very unlikely to do that. If you have a client that
does, please try contacting them and encouraging them to upgrade their
software.
Remove support for SSL 3.0
--------------------------
This doesn't affect people using the default configuration as it was already
disabled by default.
This only affects TLS users who explicitly enabled `MBEDTLS_SSL_PROTO_SSL3`
and relied on that version in order to communicate with peers that are not up
to date. If one of your peers is in that case, please try contacting them and
encouraging them to upgrade their software.
Remove support for compatibility with old Mbed TLS's truncated HMAC
-------------------------------------------------------------------
This doesn't affect people using the default configuration as it was already
disabled by default.
This only affects TLS users who enabled `MBEDTLS_SSL_TRUNCATED_HMAC_COMPAT` and
used the Truncated HMAC extension to communicate with peers using old version
of Mbed TLS. Please consider using a CCM-8 ciphersuite instead of the
Truncated HMAC extension, or convincing your peer to upgrade their version of
Mbed TLS.
Remove support for TLS record-level compression
-----------------------------------------------
This doesn't affect people using the default configuration as it was already
disabled by default.
This only affects TLS users who enabled `MBEDTLS_ZLIB_SUPPORT`. This will not
cause any failures however if you used to enable TLS record-level compression
you may find that your bandwidth usage increases without compression. There's
no general solution to this problem; application protocols might have their
own compression mechanisms and are in a better position than the TLS stack to
avoid variants of the CRIME and BREACH attacks.
Remove support for TLS RC4-based ciphersuites
---------------------------------------------
This does not affect people who used the default `config.h` and the default
list of ciphersuites, as RC4-based ciphersuites were already not negotiated in
that case.
Please switch to any of the modern, recommended ciphersuites (based on
AES-GCM, AES-CCM or ChachaPoly for example) and if your peer doesn't support
any, encourage them to upgrade their software.
Remove support for TLS single-DES ciphersuites
----------------------------------------------
This doesn't affect people using the default configuration as it was already
disabled by default.
Please switch to any of the modern, recommended ciphersuites (based on
AES-GCM, AES-CCM or ChachaPoly for example) and if your peer doesn't support
any, encourage them to upgrade their software.
Remove support for TLS record-level hardware acceleration
---------------------------------------------------------
This doesn't affect people using the default configuration as it was already
disabled by default.
This feature had been broken for a while so we doubt anyone still used it.
However if you did, please reach out on the mailing list and let us know about
your use case.
Remove wrapper for libpkcs11-helper
-----------------------------------
This doesn't affect people using the default configuration as it was already
disabled by default.
If you used to rely on this module in order to store your private keys
securely, please have a look at the key management facilities provided by the
PSA crypto API. If you have a use case that's not covered yet by this API,
please reach out on the mailing list.
Remove config option `MBEDTLS_SSL_DEFAULT_TICKET_LIFETIME`
----------------------------------------------------------
This doesn't affect people using the default configuration.
This option has not had any effect for a long time. Please use the `lifetime`
parameter of `mbedtls_ssl_ticket_setup()` instead.
Remove helpers for the transition from Mbed TLS 1.3 to Mbed TLS 2.0
-------------------------------------------------------------------
This only affects people who've been using Mbed TLS since before version 2.0
and still relied on `compat-1.3.h` in their code.
Please use the new names directly in your code; `scripts/rename.pl` (from any
of the 2.x releases - no longer included in 3.0) might help you do that.

2
docs/architecture/psa-crypto-implementation-structure.md
View File

@ -63,7 +63,7 @@ Key creation implementation in Mbed TLS PSA core is articulated around three int
3. Generate or copy the key material into the key slot. This entails the allocation of the buffer to store the key material.
4. Call psa_finish_key_creation() that mostly saves persistent keys into persistent storage.
In case of any error occuring at step 3 or 4, psa_fail_key_creation() is called. It wipes and cleans the slot especially the key material: reset to zero of the RAM memory that contained the key material, free the allocated buffer.
In case of any error occurring at step 3 or 4, psa_fail_key_creation() is called. It wipes and cleans the slot especially the key material: reset to zero of the RAM memory that contained the key material, free the allocated buffer.
## Mbed TLS PSA Cryptography API implementation drivers

2
docs/proposed/psa-driver-interface.md
View File

@ -810,7 +810,7 @@ psa_status_t acme_get_builtin_key(psa_drv_slot_number_t slot_number,
If this function returns `PSA_SUCCESS` or `PSA_ERROR_BUFFER_TOO_SMALL`, it must fill `attributes` with the attributes of the key (except for the key identifier). On success, this function must also fill `key_buffer` with the key context.
On entry, `psa_get_key_lifetime(attributes)` is the location at which the driver was declared and the persistence level `#PSA_KEY_LIFETIME_PERSISTENT`. The driver entry point may change the lifetime to one with the same location but a different persistence level. The standard attributes other than the key identifier and lifetime have the value conveyed by `PSA_KEY_ATTRIBUTES_INIT`.
On entry, `psa_get_key_lifetime(attributes)` is the location at which the driver was declared and a persistence level with which the platform is attempting to register the key. The driver entry point may choose to change the lifetime (`psa_set_key_lifetime(attributes, lifetime)`) of the reported key attributes to one with the same location but a different persistence level, in case the driver has more specific knowledge about the actual persistence level of the key which is being retrieved. For example, if a driver knows it cannot delete a key, it may override the persistence level in the lifetime to `PSA_KEY_PERSISTENCE_READ_ONLY`. The standard attributes other than the key identifier and lifetime have the value conveyed by `PSA_KEY_ATTRIBUTES_INIT`.
The output parameter `key_buffer` points to a writable buffer of `key_buffer_size` bytes. If the driver has a [`"builtin_key_size"` property](#key-format-for-opaque-drivers) property, `key_buffer_size` has this value, otherwise `key_buffer_size` has the value determined from the key type and size.

38
include/mbedtls/aes.h
View File

@ -611,44 +611,6 @@ int mbedtls_internal_aes_decrypt( mbedtls_aes_context *ctx,
const unsigned char input[16],
unsigned char output[16] );
#if !defined(MBEDTLS_DEPRECATED_REMOVED)
#if defined(MBEDTLS_DEPRECATED_WARNING)
#define MBEDTLS_DEPRECATED __attribute__((deprecated))
#else
#define MBEDTLS_DEPRECATED
#endif
/**
* \brief Deprecated internal AES block encryption function
* without return value.
*
* \deprecated Superseded by mbedtls_internal_aes_encrypt()
*
* \param ctx The AES context to use for encryption.
* \param input Plaintext block.
* \param output Output (ciphertext) block.
*/
MBEDTLS_DEPRECATED void mbedtls_aes_encrypt( mbedtls_aes_context *ctx,
const unsigned char input[16],
unsigned char output[16] );
/**
* \brief Deprecated internal AES block decryption function
* without return value.
*
* \deprecated Superseded by mbedtls_internal_aes_decrypt()
*
* \param ctx The AES context to use for decryption.
* \param input Ciphertext block.
* \param output Output (plaintext) block.
*/
MBEDTLS_DEPRECATED void mbedtls_aes_decrypt( mbedtls_aes_context *ctx,
const unsigned char input[16],
unsigned char output[16] );
#undef MBEDTLS_DEPRECATED
#endif /* !MBEDTLS_DEPRECATED_REMOVED */
#if defined(MBEDTLS_SELF_TEST)
/**
* \brief Checkup routine.

31
include/mbedtls/bignum.h
View File

@ -904,37 +904,6 @@ int mbedtls_mpi_gcd( mbedtls_mpi *G, const mbedtls_mpi *A,
int mbedtls_mpi_inv_mod( mbedtls_mpi *X, const mbedtls_mpi *A,
const mbedtls_mpi *N );
#if !defined(MBEDTLS_DEPRECATED_REMOVED)
#if defined(MBEDTLS_DEPRECATED_WARNING)
#define MBEDTLS_DEPRECATED __attribute__((deprecated))
#else
#define MBEDTLS_DEPRECATED
#endif
/**
* \brief Perform a Miller-Rabin primality test with error
* probability of 2<sup>-80</sup>.
*
* \deprecated Superseded by mbedtls_mpi_is_prime_ext() which allows
* specifying the number of Miller-Rabin rounds.
*
* \param X The MPI to check for primality.
* This must point to an initialized MPI.
* \param f_rng The RNG function to use. This must not be \c NULL.
* \param p_rng The RNG parameter to be passed to \p f_rng.
* This may be \c NULL if \p f_rng doesn't use a
* context parameter.
*
* \return \c 0 if successful, i.e. \p X is probably prime.
* \return #MBEDTLS_ERR_MPI_ALLOC_FAILED if a memory allocation failed.
* \return #MBEDTLS_ERR_MPI_NOT_ACCEPTABLE if \p X is not prime.
* \return Another negative error code on other kinds of failure.
*/
MBEDTLS_DEPRECATED int mbedtls_mpi_is_prime( const mbedtls_mpi *X,
int (*f_rng)(void *, unsigned char *, size_t),
void *p_rng );
#undef MBEDTLS_DEPRECATED
#endif /* !MBEDTLS_DEPRECATED_REMOVED */
/**
* \brief Miller-Rabin primality test.
*

127
include/mbedtls/cipher.h
View File

@ -467,8 +467,8 @@ int mbedtls_cipher_setup( mbedtls_cipher_context_t *ctx,
* \param cipher_info The cipher to use.
* \param taglen For AEAD ciphers, the length in bytes of the
* authentication tag to use. Subsequent uses of
* mbedtls_cipher_auth_encrypt() or
* mbedtls_cipher_auth_decrypt() must provide
* mbedtls_cipher_auth_encrypt_ext() or
* mbedtls_cipher_auth_decrypt_ext() must provide
* the same tag length.
* For non-AEAD ciphers, the value must be \c 0.
*
@ -853,129 +853,6 @@ int mbedtls_cipher_crypt( mbedtls_cipher_context_t *ctx,
const unsigned char *input, size_t ilen,
unsigned char *output, size_t *olen );
#if defined(MBEDTLS_CIPHER_MODE_AEAD)
#if ! defined(MBEDTLS_DEPRECATED_REMOVED)
#if defined(MBEDTLS_DEPRECATED_WARNING)
#define MBEDTLS_DEPRECATED __attribute__((deprecated))
#else
#define MBEDTLS_DEPRECATED
#endif /* MBEDTLS_DEPRECATED_WARNING */
/**
* \brief The generic authenticated encryption (AEAD) function.
*
* \deprecated Superseded by mbedtls_cipher_auth_encrypt_ext().
*
* \note This function only supports AEAD algorithms, not key
* wrapping algorithms such as NIST_KW; for this, see
* mbedtls_cipher_auth_encrypt_ext().
*
* \param ctx The generic cipher context. This must be initialized and
* bound to a key associated with an AEAD algorithm.
* \param iv The nonce to use. This must be a readable buffer of
* at least \p iv_len Bytes and must not be \c NULL.
* \param iv_len The length of the nonce. This must satisfy the
* constraints imposed by the AEAD cipher used.
* \param ad The additional data to authenticate. This must be a
* readable buffer of at least \p ad_len Bytes, and may
* be \c NULL is \p ad_len is \c 0.
* \param ad_len The length of \p ad.
* \param input The buffer holding the input data. This must be a
* readable buffer of at least \p ilen Bytes, and may be
* \c NULL if \p ilen is \c 0.
* \param ilen The length of the input data.
* \param output The buffer for the output data. This must be a
* writable buffer of at least \p ilen Bytes, and must
* not be \c NULL.
* \param olen This will be filled with the actual number of Bytes
* written to the \p output buffer. This must point to a
* writable object of type \c size_t.
* \param tag The buffer for the authentication tag. This must be a
* writable buffer of at least \p tag_len Bytes. See note
* below regarding restrictions with PSA-based contexts.
* \param tag_len The desired length of the authentication tag. This
* must match the constraints imposed by the AEAD cipher
* used, and in particular must not be \c 0.
*
* \note If the context is based on PSA (that is, it was set up
* with mbedtls_cipher_setup_psa()), then it is required
* that \c tag == output + ilen. That is, the tag must be
* appended to the ciphertext as recommended by RFC 5116.
*
* \return \c 0 on success.
* \return #MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA on
* parameter-verification failure.
* \return A cipher-specific error code on failure.
*/
int mbedtls_cipher_auth_encrypt( mbedtls_cipher_context_t *ctx,
const unsigned char *iv, size_t iv_len,
const unsigned char *ad, size_t ad_len,
const unsigned char *input, size_t ilen,
unsigned char *output, size_t *olen,
unsigned char *tag, size_t tag_len )
MBEDTLS_DEPRECATED;
/**
* \brief The generic authenticated decryption (AEAD) function.
*
* \deprecated Superseded by mbedtls_cipher_auth_decrypt_ext().
*
* \note This function only supports AEAD algorithms, not key
* wrapping algorithms such as NIST_KW; for this, see
* mbedtls_cipher_auth_decrypt_ext().
*
* \note If the data is not authentic, then the output buffer
* is zeroed out to prevent the unauthentic plaintext being
* used, making this interface safer.
*
* \param ctx The generic cipher context. This must be initialized and
* bound to a key associated with an AEAD algorithm.
* \param iv The nonce to use. This must be a readable buffer of
* at least \p iv_len Bytes and must not be \c NULL.
* \param iv_len The length of the nonce. This must satisfy the
* constraints imposed by the AEAD cipher used.
* \param ad The additional data to authenticate. This must be a
* readable buffer of at least \p ad_len Bytes, and may
* be \c NULL is \p ad_len is \c 0.
* \param ad_len The length of \p ad.
* \param input The buffer holding the input data. This must be a
* readable buffer of at least \p ilen Bytes, and may be
* \c NULL if \p ilen is \c 0.
* \param ilen The length of the input data.
* \param output The buffer for the output data. This must be a
* writable buffer of at least \p ilen Bytes, and must
* not be \c NULL.
* \param olen This will be filled with the actual number of Bytes
* written to the \p output buffer. This must point to a
* writable object of type \c size_t.
* \param tag The buffer for the authentication tag. This must be a
* readable buffer of at least \p tag_len Bytes. See note
* below regarding restrictions with PSA-based contexts.
* \param tag_len The length of the authentication tag. This must match
* the constraints imposed by the AEAD cipher used, and in
* particular must not be \c 0.
*
* \note If the context is based on PSA (that is, it was set up
* with mbedtls_cipher_setup_psa()), then it is required
* that \c tag == input + len. That is, the tag must be
* appended to the ciphertext as recommended by RFC 5116.
*
* \return \c 0 on success.
* \return #MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA on
* parameter-verification failure.
* \return #MBEDTLS_ERR_CIPHER_AUTH_FAILED if data is not authentic.
* \return A cipher-specific error code on failure.
*/
int mbedtls_cipher_auth_decrypt( mbedtls_cipher_context_t *ctx,
const unsigned char *iv, size_t iv_len,
const unsigned char *ad, size_t ad_len,
const unsigned char *input, size_t ilen,
unsigned char *output, size_t *olen,
const unsigned char *tag, size_t tag_len )
MBEDTLS_DEPRECATED;
#undef MBEDTLS_DEPRECATED
#endif /* MBEDTLS_DEPRECATED_REMOVED */
#endif /* MBEDTLS_CIPHER_MODE_AEAD */
#if defined(MBEDTLS_CIPHER_MODE_AEAD) || defined(MBEDTLS_NIST_KW_C)
/**
* \brief The authenticated encryption (AEAD/NIST_KW) function.

18
include/mbedtls/cmac.h
View File

@ -74,6 +74,12 @@ struct mbedtls_cmac_context_t
* the input data.
* Must be called with an initialized cipher context.
*
* \note When the CMAC implementation is supplied by an alternate
* implementation (through #MBEDTLS_CMAC_ALT), some ciphers
* may not be supported by that implementation, and thus
* return an error. Alternate implementations must support
* AES-128 and AES-256, and may support AES-192 and 3DES.
*
* \param ctx The cipher context used for the CMAC operation, initialized
* as one of the following types: MBEDTLS_CIPHER_AES_128_ECB,
* MBEDTLS_CIPHER_AES_192_ECB, MBEDTLS_CIPHER_AES_256_ECB,
@ -151,6 +157,11 @@ int mbedtls_cipher_cmac_reset( mbedtls_cipher_context_t *ctx );
* The CMAC result is calculated as
* output = generic CMAC(cmac key, input buffer).
*
* \note When the CMAC implementation is supplied by an alternate
* implementation (through #MBEDTLS_CMAC_ALT), some ciphers
* may not be supported by that implementation, and thus
* return an error. Alternate implementations must support
* AES-128 and AES-256, and may support AES-192 and 3DES.
*
* \param cipher_info The cipher information.
* \param key The CMAC key.
@ -195,6 +206,13 @@ int mbedtls_aes_cmac_prf_128( const unsigned char *key, size_t key_len,
/**
* \brief The CMAC checkup routine.
*
* \note In case the CMAC routines are provided by an alternative
* implementation (i.e. #MBEDTLS_CMAC_ALT is defined), the
* checkup routine will succeed even if the implementation does
* not support the less widely used AES-192 or 3DES primitives.
* The self-test requires at least AES-128 and AES-256 to be
* supported by the underlying implementation.
*
* \return \c 0 on success.
* \return \c 1 on failure.
*/

73
include/mbedtls/config.h
View File

@ -421,12 +421,6 @@
* of mbedtls_sha1_context, so your implementation of mbedtls_sha1_process must be compatible
* with this definition.
*
* \note Because of a signature change, the core AES encryption and decryption routines are
* currently named mbedtls_aes_internal_encrypt and mbedtls_aes_internal_decrypt,
* respectively. When setting up alternative implementations, these functions should
* be overridden, but the wrapper functions mbedtls_aes_decrypt and mbedtls_aes_encrypt
* must stay untouched.
*
* \note If you use the AES_xxx_ALT macros, then is is recommended to also set
* MBEDTLS_AES_ROM_TABLES in order to help the linker garbage-collect the AES
* tables.
@ -445,9 +439,7 @@
* alternative implementations should use the RNG only for generating
* the ephemeral key and nothing else. If this is not possible, then
* MBEDTLS_ECDSA_DETERMINISTIC should be disabled and an alternative
* implementation should be provided for mbedtls_ecdsa_sign_det_ext()
* (and for mbedtls_ecdsa_sign_det() too if backward compatibility is
* desirable).
* implementation should be provided for mbedtls_ecdsa_sign_det_ext().
*
*/
//#define MBEDTLS_MD2_PROCESS_ALT
@ -659,8 +651,7 @@
* Warning: Only do so when you know what you are doing. This allows for
* encryption or channels without any security!
*
* Requires MBEDTLS_ENABLE_WEAK_CIPHERSUITES as well to enable
* the following ciphersuites:
* To enable the following ciphersuites:
* MBEDTLS_TLS_ECDH_ECDSA_WITH_NULL_SHA
* MBEDTLS_TLS_ECDH_RSA_WITH_NULL_SHA
* MBEDTLS_TLS_ECDHE_ECDSA_WITH_NULL_SHA
@ -708,20 +699,6 @@
*/
//#define MBEDTLS_CTR_DRBG_USE_128_BIT_KEY
/**
* \def MBEDTLS_ENABLE_WEAK_CIPHERSUITES
*
* Enable weak ciphersuites in SSL / TLS.
* Warning: Only do so when you know what you are doing. This allows for
* channels with virtually no security at all!
*
* Uncomment this macro to enable weak ciphersuites
*
* \warning DES is considered a weak cipher and its use constitutes a
* security risk. We recommend considering stronger ciphers instead.
*/
//#define MBEDTLS_ENABLE_WEAK_CIPHERSUITES
/**
* \def MBEDTLS_REMOVE_3DES_CIPHERSUITES
*
@ -1312,6 +1289,22 @@
*/
#define MBEDTLS_PKCS1_V21
/** \def MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS
*
* Enable support for platform built-in keys. If you enable this feature,
* you must implement the function mbedtls_psa_platform_get_builtin_key().
* See the documentation of that function for more information.
*
* Built-in keys are typically derived from a hardware unique key or
* stored in a secure element.
*
* Requires: MBEDTLS_PSA_CRYPTO_C.
*
* \warning This interface is experimental and may change or be removed
* without notice.
*/
//#define MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS
/** \def MBEDTLS_PSA_CRYPTO_CLIENT
*
* Enable support for PSA crypto client.
@ -2115,6 +2108,17 @@
*/
#define MBEDTLS_X509_CHECK_EXTENDED_KEY_USAGE
/**
* \def MBEDTLS_X509_REMOVE_INFO
*
* Disable mbedtls_x509_*_info() and related APIs.
*
* Uncomment to omit mbedtls_x509_*_info(), as well as mbedtls_debug_print_crt()
* and other functions/constants only used by these functions, thus reducing
* the code footprint by several KB.
*/
//#define MBEDTLS_X509_REMOVE_INFO
/**
* \def MBEDTLS_X509_RSASSA_PSS_SUPPORT
*
@ -2411,7 +2415,7 @@
* MBEDTLS_TLS_ECDHE_PSK_WITH_ARIA_128_CBC_SHA256
* MBEDTLS_TLS_ECDHE_PSK_WITH_ARIA_256_CBC_SHA384
*/
//#define MBEDTLS_ARIA_C
#define MBEDTLS_ARIA_C
/**
* \def MBEDTLS_CCM_C
@ -2465,12 +2469,17 @@
* Enable the CMAC (Cipher-based Message Authentication Code) mode for block
* ciphers.
*
* \note When #MBEDTLS_CMAC_ALT is active, meaning that the underlying
* implementation of the CMAC algorithm is provided by an alternate
* implementation, that alternate implementation may opt to not support
* AES-192 or 3DES as underlying block ciphers for the CMAC operation.
*
* Module: library/cmac.c
*
* Requires: MBEDTLS_AES_C or MBEDTLS_DES_C
*
*/
//#define MBEDTLS_CMAC_C
#define MBEDTLS_CMAC_C
/**
* \def MBEDTLS_CTR_DRBG_C
@ -2594,9 +2603,9 @@
*
* Enable the elliptic curve J-PAKE library.
*
* \warning This is currently experimental. EC J-PAKE support is based on the
* Thread v1.0.0 specification; incompatible changes to the specification
* might still happen. For this reason, this is disabled by default.
* \note EC J-PAKE support is based on the Thread v1.0.0 specification.
* It has not been reviewed for compliance with newer standards such as
* Thread v1.1 or RFC 8236.
*
* Module: library/ecjpake.c
* Caller:
@ -2606,7 +2615,7 @@
*
* Requires: MBEDTLS_ECP_C, MBEDTLS_MD_C
*/
//#define MBEDTLS_ECJPAKE_C
#define MBEDTLS_ECJPAKE_C
/**
* \def MBEDTLS_ECP_C
@ -2702,7 +2711,7 @@
*
* Requires: MBEDTLS_AES_C and MBEDTLS_CIPHER_C
*/
//#define MBEDTLS_NIST_KW_C
#define MBEDTLS_NIST_KW_C
/**
* \def MBEDTLS_MD_C

29
include/mbedtls/ctr_drbg.h
View File

@ -528,35 +528,6 @@ int mbedtls_ctr_drbg_random_with_add( void *p_rng,
int mbedtls_ctr_drbg_random( void *p_rng,
unsigned char *output, size_t output_len );
#if ! defined(MBEDTLS_DEPRECATED_REMOVED)
#if defined(MBEDTLS_DEPRECATED_WARNING)
#define MBEDTLS_DEPRECATED __attribute__((deprecated))
#else
#define MBEDTLS_DEPRECATED
#endif
/**
* \brief This function updates the state of the CTR_DRBG context.
*
* \deprecated Superseded by mbedtls_ctr_drbg_update_ret()
* in 2.16.0.
*
* \note If \p add_len is greater than
* #MBEDTLS_CTR_DRBG_MAX_SEED_INPUT, only the first
* #MBEDTLS_CTR_DRBG_MAX_SEED_INPUT Bytes are used.
* The remaining Bytes are silently discarded.
*
* \param ctx The CTR_DRBG context.
* \param additional The data to update the state with.
* \param add_len Length of \p additional data.
*/
MBEDTLS_DEPRECATED void mbedtls_ctr_drbg_update(
mbedtls_ctr_drbg_context *ctx,
const unsigned char *additional,
size_t add_len );
#undef MBEDTLS_DEPRECATED
#endif /* !MBEDTLS_DEPRECATED_REMOVED */
#if defined(MBEDTLS_FS_IO)
/**
* \brief This function writes a seed file.

8
include/mbedtls/debug.h
View File

@ -59,9 +59,13 @@
#endif
#if defined(MBEDTLS_X509_CRT_PARSE_C)
#if !defined(MBEDTLS_X509_REMOVE_INFO)
#define MBEDTLS_SSL_DEBUG_CRT( level, text, crt ) \
mbedtls_debug_print_crt( ssl, level, __FILE__, __LINE__, text, crt )
#endif
#else
#define MBEDTLS_SSL_DEBUG_CRT( level, text, crt ) do { } while( 0 )
#endif /* MBEDTLS_X509_REMOVE_INFO */
#endif /* MBEDTLS_X509_CRT_PARSE_C */
#if defined(MBEDTLS_ECDH_C)
#define MBEDTLS_SSL_DEBUG_ECDH( level, ecdh, attr ) \
@ -248,7 +252,7 @@ void mbedtls_debug_print_ecp( const mbedtls_ssl_context *ssl, int level,
const char *text, const mbedtls_ecp_point *X );
#endif
#if defined(MBEDTLS_X509_CRT_PARSE_C)
#if defined(MBEDTLS_X509_CRT_PARSE_C) && !defined(MBEDTLS_X509_REMOVE_INFO)
/**
* \brief Print a X.509 certificate structure to the debug output. This
* function is always used through the MBEDTLS_SSL_DEBUG_CRT() macro,

155
include/mbedtls/dhm.h
View File

@ -382,161 +382,6 @@ int mbedtls_dhm_self_test( int verbose );
*
*/
#if !defined(MBEDTLS_DEPRECATED_REMOVED)
/**
* \warning The origin of the primes in RFC 5114 is not documented and
* their use therefore constitutes a security risk!
*
* \deprecated The hex-encoded primes from RFC 5114 are deprecated and are
* likely to be removed in a future version of the library without
* replacement.
*/
/**
* The hexadecimal presentation of the prime underlying the
* 2048-bit MODP Group with 224-bit Prime Order Subgroup, as defined
* in <em>RFC-5114: Additional Diffie-Hellman Groups for Use with
* IETF Standards</em>.
*/
#define MBEDTLS_DHM_RFC5114_MODP_2048_P \
MBEDTLS_DEPRECATED_STRING_CONSTANT( \
"AD107E1E9123A9D0D660FAA79559C51FA20D64E5683B9FD1" \
"B54B1597B61D0A75E6FA141DF95A56DBAF9A3C407BA1DF15" \
"EB3D688A309C180E1DE6B85A1274A0A66D3F8152AD6AC212" \
"9037C9EDEFDA4DF8D91E8FEF55B7394B7AD5B7D0B6C12207" \
"C9F98D11ED34DBF6C6BA0B2C8BBC27BE6A00E0A0B9C49708" \
"B3BF8A317091883681286130BC8985DB1602E714415D9330" \
"278273C7DE31EFDC7310F7121FD5A07415987D9ADC0A486D" \
"CDF93ACC44328387315D75E198C641A480CD86A1B9E587E8" \
"BE60E69CC928B2B9C52172E413042E9B23F10B0E16E79763" \
"C9B53DCF4BA80A29E3FB73C16B8E75B97EF363E2FFA31F71" \
"CF9DE5384E71B81C0AC4DFFE0C10E64F" )
/**
* The hexadecimal presentation of the chosen generator of the 2048-bit MODP
* Group with 224-bit Prime Order Subgroup, as defined in <em>RFC-5114:
* Additional Diffie-Hellman Groups for Use with IETF Standards</em>.
*/
#define MBEDTLS_DHM_RFC5114_MODP_2048_G \
MBEDTLS_DEPRECATED_STRING_CONSTANT( \
"AC4032EF4F2D9AE39DF30B5C8FFDAC506CDEBE7B89998CAF" \
"74866A08CFE4FFE3A6824A4E10B9A6F0DD921F01A70C4AFA" \
"AB739D7700C29F52C57DB17C620A8652BE5E9001A8D66AD7" \
"C17669101999024AF4D027275AC1348BB8A762D0521BC98A" \
"E247150422EA1ED409939D54DA7460CDB5F6C6B250717CBE" \
"F180EB34118E98D119529A45D6F834566E3025E316A330EF" \
"BB77A86F0C1AB15B051AE3D428C8F8ACB70A8137150B8EEB" \
"10E183EDD19963DDD9E263E4770589EF6AA21E7F5F2FF381" \
"B539CCE3409D13CD566AFBB48D6C019181E1BCFE94B30269" \
"EDFE72FE9B6AA4BD7B5A0F1C71CFFF4C19C418E1F6EC0179" \
"81BC087F2A7065B384B890D3191F2BFA" )
/**
* The hexadecimal presentation of the prime underlying the 2048-bit MODP
* Group, as defined in <em>RFC-3526: More Modular Exponential (MODP)
* Diffie-Hellman groups for Internet Key Exchange (IKE)</em>.
*
* \deprecated The hex-encoded primes from RFC 3625 are deprecated and
* superseded by the corresponding macros providing them as
* binary constants. Their hex-encoded constants are likely
* to be removed in a future version of the library.
*
*/
#define MBEDTLS_DHM_RFC3526_MODP_2048_P \
MBEDTLS_DEPRECATED_STRING_CONSTANT( \
"FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD1" \
"29024E088A67CC74020BBEA63B139B22514A08798E3404DD" \
"EF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245" \
"E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED" \
"EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE45B3D" \
"C2007CB8A163BF0598DA48361C55D39A69163FA8FD24CF5F" \
"83655D23DCA3AD961C62F356208552BB9ED529077096966D" \
"670C354E4ABC9804F1746C08CA18217C32905E462E36CE3B" \
"E39E772C180E86039B2783A2EC07A28FB5C55DF06F4C52C9" \
"DE2BCBF6955817183995497CEA956AE515D2261898FA0510" \
"15728E5A8AACAA68FFFFFFFFFFFFFFFF" )
/**
* The hexadecimal presentation of the chosen generator of the 2048-bit MODP
* Group, as defined in <em>RFC-3526: More Modular Exponential (MODP)
* Diffie-Hellman groups for Internet Key Exchange (IKE)</em>.
*/
#define MBEDTLS_DHM_RFC3526_MODP_2048_G \
MBEDTLS_DEPRECATED_STRING_CONSTANT( "02" )
/**
* The hexadecimal presentation of the prime underlying the 3072-bit MODP
* Group, as defined in <em>RFC-3072: More Modular Exponential (MODP)
* Diffie-Hellman groups for Internet Key Exchange (IKE)</em>.
*/
#define MBEDTLS_DHM_RFC3526_MODP_3072_P \
MBEDTLS_DEPRECATED_STRING_CONSTANT( \
"FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD1" \
"29024E088A67CC74020BBEA63B139B22514A08798E3404DD" \
"EF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245" \
"E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED" \
"EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE45B3D" \
"C2007CB8A163BF0598DA48361C55D39A69163FA8FD24CF5F" \
"83655D23DCA3AD961C62F356208552BB9ED529077096966D" \
"670C354E4ABC9804F1746C08CA18217C32905E462E36CE3B" \
"E39E772C180E86039B2783A2EC07A28FB5C55DF06F4C52C9" \
"DE2BCBF6955817183995497CEA956AE515D2261898FA0510" \
"15728E5A8AAAC42DAD33170D04507A33A85521ABDF1CBA64" \
"ECFB850458DBEF0A8AEA71575D060C7DB3970F85A6E1E4C7" \
"ABF5AE8CDB0933D71E8C94E04A25619DCEE3D2261AD2EE6B" \
"F12FFA06D98A0864D87602733EC86A64521F2B18177B200C" \
"BBE117577A615D6C770988C0BAD946E208E24FA074E5AB31" \
"43DB5BFCE0FD108E4B82D120A93AD2CAFFFFFFFFFFFFFFFF" )
/**
* The hexadecimal presentation of the chosen generator of the 3072-bit MODP
* Group, as defined in <em>RFC-3526: More Modular Exponential (MODP)
* Diffie-Hellman groups for Internet Key Exchange (IKE)</em>.
*/
#define MBEDTLS_DHM_RFC3526_MODP_3072_G \
MBEDTLS_DEPRECATED_STRING_CONSTANT( "02" )
/**
* The hexadecimal presentation of the prime underlying the 4096-bit MODP
* Group, as defined in <em>RFC-3526: More Modular Exponential (MODP)
* Diffie-Hellman groups for Internet Key Exchange (IKE)</em>.
*/
#define MBEDTLS_DHM_RFC3526_MODP_4096_P \
MBEDTLS_DEPRECATED_STRING_CONSTANT( \
"FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD1" \
"29024E088A67CC74020BBEA63B139B22514A08798E3404DD" \
"EF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245" \
"E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED" \
"EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE45B3D" \
"C2007CB8A163BF0598DA48361C55D39A69163FA8FD24CF5F" \
"83655D23DCA3AD961C62F356208552BB9ED529077096966D" \
"670C354E4ABC9804F1746C08CA18217C32905E462E36CE3B" \
"E39E772C180E86039B2783A2EC07A28FB5C55DF06F4C52C9" \
"DE2BCBF6955817183995497CEA956AE515D2261898FA0510" \
"15728E5A8AAAC42DAD33170D04507A33A85521ABDF1CBA64" \
"ECFB850458DBEF0A8AEA71575D060C7DB3970F85A6E1E4C7" \
"ABF5AE8CDB0933D71E8C94E04A25619DCEE3D2261AD2EE6B" \
"F12FFA06D98A0864D87602733EC86A64521F2B18177B200C" \
"BBE117577A615D6C770988C0BAD946E208E24FA074E5AB31" \
"43DB5BFCE0FD108E4B82D120A92108011A723C12A787E6D7" \
"88719A10BDBA5B2699C327186AF4E23C1A946834B6150BDA" \
"2583E9CA2AD44CE8DBBBC2DB04DE8EF92E8EFC141FBECAA6" \
"287C59474E6BC05D99B2964FA090C3A2233BA186515BE7ED" \
"1F612970CEE2D7AFB81BDD762170481CD0069127D5B05AA9" \
"93B4EA988D8FDDC186FFB7DC90A6C08F4DF435C934063199" \
"FFFFFFFFFFFFFFFF" )
/**
* The hexadecimal presentation of the chosen generator of the 4096-bit MODP
* Group, as defined in <em>RFC-3526: More Modular Exponential (MODP)
* Diffie-Hellman groups for Internet Key Exchange (IKE)</em>.
*/
#define MBEDTLS_DHM_RFC3526_MODP_4096_G \
MBEDTLS_DEPRECATED_STRING_CONSTANT( "02" )
#endif /* MBEDTLS_DEPRECATED_REMOVED */
/*
* Trustworthy DHM parameters in binary form
*/

121
include/mbedtls/ecdsa.h
View File

@ -138,7 +138,7 @@ int mbedtls_ecdsa_can_do( mbedtls_ecp_group_id gid );
* previously-hashed message.
*
* \note The deterministic version implemented in
* mbedtls_ecdsa_sign_det() is usually preferred.
* mbedtls_ecdsa_sign_det_ext() is usually preferred.
*
* \note If the bitlength of the message hash is larger than the
* bitlength of the group order, then the hash is truncated
@ -174,67 +174,6 @@ int mbedtls_ecdsa_sign( mbedtls_ecp_group *grp, mbedtls_mpi *r, mbedtls_mpi *s,
int (*f_rng)(void *, unsigned char *, size_t), void *p_rng );
#if defined(MBEDTLS_ECDSA_DETERMINISTIC)
#if ! defined(MBEDTLS_DEPRECATED_REMOVED)
#if defined(MBEDTLS_DEPRECATED_WARNING)
#define MBEDTLS_DEPRECATED __attribute__((deprecated))
#else
#define MBEDTLS_DEPRECATED
#endif
/**
* \brief This function computes the ECDSA signature of a
* previously-hashed message, deterministic version.
*
* For more information, see <em>RFC-6979: Deterministic
* Usage of the Digital Signature Algorithm (DSA) and Elliptic
* Curve Digital Signature Algorithm (ECDSA)</em>.
*
* \note If the bitlength of the message hash is larger than the
* bitlength of the group order, then the hash is truncated as
* defined in <em>Standards for Efficient Cryptography Group
* (SECG): SEC1 Elliptic Curve Cryptography</em>, section
* 4.1.3, step 5.
*
* \warning Since the output of the internal RNG is always the same for
* the same key and message, this limits the efficiency of
* blinding and leaks information through side channels. For
* secure behavior use mbedtls_ecdsa_sign_det_ext() instead.
*
* (Optimally the blinding is a random value that is different
* on every execution. In this case the blinding is still
* random from the attackers perspective, but is the same on
* each execution. This means that this blinding does not
* prevent attackers from recovering secrets by combining
* several measurement traces, but may prevent some attacks
* that exploit relationships between secret data.)
*
* \see ecp.h
*
* \param grp The context for the elliptic curve to use.
* This must be initialized and have group parameters
* set, for example through mbedtls_ecp_group_load().
* \param r The MPI context in which to store the first part
* the signature. This must be initialized.
* \param s The MPI context in which to store the second part
* the signature. This must be initialized.
* \param d The private signing key. This must be initialized
* and setup, for example through mbedtls_ecp_gen_privkey().
* \param buf The hashed content to be signed. This must be a readable
* buffer of length \p blen Bytes. It may be \c NULL if
* \p blen is zero.
* \param blen The length of \p buf in Bytes.
* \param md_alg The hash algorithm used to hash the original data.
*
* \return \c 0 on success.
* \return An \c MBEDTLS_ERR_ECP_XXX or \c MBEDTLS_MPI_XXX
* error code on failure.
*/
int mbedtls_ecdsa_sign_det( mbedtls_ecp_group *grp, mbedtls_mpi *r,
mbedtls_mpi *s, const mbedtls_mpi *d,
const unsigned char *buf, size_t blen,
mbedtls_md_type_t md_alg ) MBEDTLS_DEPRECATED;
#undef MBEDTLS_DEPRECATED
#endif /* MBEDTLS_DEPRECATED_REMOVED */
/**
* \brief This function computes the ECDSA signature of a
* previously-hashed message, deterministic version.
@ -421,64 +360,6 @@ int mbedtls_ecdsa_write_signature_restartable( mbedtls_ecdsa_context *ctx,
void *p_rng,
mbedtls_ecdsa_restart_ctx *rs_ctx );
#if defined(MBEDTLS_ECDSA_DETERMINISTIC)
#if ! defined(MBEDTLS_DEPRECATED_REMOVED)
#if defined(MBEDTLS_DEPRECATED_WARNING)
#define MBEDTLS_DEPRECATED __attribute__((deprecated))
#else
#define MBEDTLS_DEPRECATED
#endif
/**
* \brief This function computes an ECDSA signature and writes
* it to a buffer, serialized as defined in <em>RFC-4492:
* Elliptic Curve Cryptography (ECC) Cipher Suites for
* Transport Layer Security (TLS)</em>.
*
* The deterministic version is defined in <em>RFC-6979:
* Deterministic Usage of the Digital Signature Algorithm (DSA)
* and Elliptic Curve Digital Signature Algorithm (ECDSA)</em>.
*
* \warning It is not thread-safe to use the same context in
* multiple threads.
*
* \note If the bitlength of the message hash is larger than the
* bitlength of the group order, then the hash is truncated as
* defined in <em>Standards for Efficient Cryptography Group
* (SECG): SEC1 Elliptic Curve Cryptography</em>, section
* 4.1.3, step 5.
*
* \see ecp.h
*
* \deprecated Superseded by mbedtls_ecdsa_write_signature() in
* Mbed TLS version 2.0 and later.
*
* \param ctx The ECDSA context to use. This must be initialized
* and have a group and private key bound to it, for example
* via mbedtls_ecdsa_genkey() or mbedtls_ecdsa_from_keypair().
* \param hash The message hash to be signed. This must be a readable
* buffer of length \p blen Bytes.
* \param hlen The length of the hash \p hash in Bytes.
* \param sig The buffer to which to write the signature. This must be a
* writable buffer of length at least twice as large as the
* size of the curve used, plus 9. For example, 73 Bytes if
* a 256-bit curve is used. A buffer length of
* #MBEDTLS_ECDSA_MAX_LEN is always safe.
* \param slen The address at which to store the actual length of
* the signature written. Must not be \c NULL.
* \param md_alg The message digest that was used to hash the message.
*
* \return \c 0 on success.
* \return An \c MBEDTLS_ERR_ECP_XXX, \c MBEDTLS_ERR_MPI_XXX or
* \c MBEDTLS_ERR_ASN1_XXX error code on failure.
*/
int mbedtls_ecdsa_write_signature_det( mbedtls_ecdsa_context *ctx,
const unsigned char *hash, size_t hlen,
unsigned char *sig, size_t *slen,
mbedtls_md_type_t md_alg ) MBEDTLS_DEPRECATED;
#undef MBEDTLS_DEPRECATED
#endif /* MBEDTLS_DEPRECATED_REMOVED */
#endif /* MBEDTLS_ECDSA_DETERMINISTIC */
/**
* \brief This function reads and verifies an ECDSA signature.
*

53
include/mbedtls/error.h
View File

@ -30,6 +30,11 @@
#include <stddef.h>
#if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \
!defined(inline) && !defined(__cplusplus)
#define inline __inline
#endif
/**
* Error code layout.
*
@ -117,6 +122,54 @@ extern "C" {
#define MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED -0x0070 /**< Hardware accelerator failed */
#define MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED -0x0072 /**< The requested feature is not supported by the platform */
/**
* \brief Combines a high-level and low-level error code together.
*
* Wrapper macro for mbedtls_error_add(). See that function for
* more details.
*/
#define MBEDTLS_ERROR_ADD( high, low ) \
mbedtls_error_add( high, low, __FILE__, __LINE__ )
#if defined(MBEDTLS_TEST_HOOKS)
/**
* \brief Testing hook called before adding/combining two error codes together.
* Only used when invasive testing is enabled via MBEDTLS_TEST_HOOKS.
*/
extern void (*mbedtls_test_hook_error_add)( int, int, const char *, int );
#endif
/**
* \brief Combines a high-level and low-level error code together.
*
* This function can be called directly however it is usually
* called via the #MBEDTLS_ERROR_ADD macro.
*
* While a value of zero is not a negative error code, it is still an
* error code (that denotes success) and can be combined with both a
* negative error code or another value of zero.
*
* \note When invasive testing is enabled via #MBEDTLS_TEST_HOOKS, also try to
* call \link mbedtls_test_hook_error_add \endlink.
*
* \param high high-level error code. See error.h for more details.
* \param low low-level error code. See error.h for more details.
* \param file file where this error code addition occured.
* \param line line where this error code addition occured.
*/
static inline int mbedtls_error_add( int high, int low,
const char *file, int line )
{
#if defined(MBEDTLS_TEST_HOOKS)
if( *mbedtls_test_hook_error_add != NULL )
( *mbedtls_test_hook_error_add )( high, low, file, line );
#endif
(void)file;
(void)line;
return( high + low );
}
/**
* \brief Translate a mbed TLS error code into a string representation,
* Result is truncated if necessary and always includes a terminating

24
include/mbedtls/hmac_drbg.h
View File

@ -397,30 +397,6 @@ int mbedtls_hmac_drbg_random( void *p_rng, unsigned char *output, size_t out_len
*/
void mbedtls_hmac_drbg_free( mbedtls_hmac_drbg_context *ctx );
#if ! defined(MBEDTLS_DEPRECATED_REMOVED)
#if defined(MBEDTLS_DEPRECATED_WARNING)
#define MBEDTLS_DEPRECATED __attribute__((deprecated))
#else
#define MBEDTLS_DEPRECATED
#endif
/**
* \brief This function updates the state of the HMAC_DRBG context.
*
* \deprecated Superseded by mbedtls_hmac_drbg_update_ret()
* in 2.16.0.
*
* \param ctx The HMAC_DRBG context.
* \param additional The data to update the state with.
* If this is \c NULL, there is no additional data.
* \param add_len Length of \p additional in bytes.
* Unused if \p additional is \c NULL.
*/
MBEDTLS_DEPRECATED void mbedtls_hmac_drbg_update(
mbedtls_hmac_drbg_context *ctx,
const unsigned char *additional, size_t add_len );
#undef MBEDTLS_DEPRECATED
#endif /* !MBEDTLS_DEPRECATED_REMOVED */
#if defined(MBEDTLS_FS_IO)
/**
* \brief This function writes a seed file.

35
include/mbedtls/net.h
View File

@ -1,35 +0,0 @@
/**
* \file net.h
*
* \brief Deprecated header file that includes net_sockets.h
*
* \deprecated Superseded by mbedtls/net_sockets.h
*/
/*
* Copyright The Mbed TLS Contributors
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#if !defined(MBEDTLS_CONFIG_FILE)
#include "mbedtls/config.h"
#else
#include MBEDTLS_CONFIG_FILE
#endif
#if !defined(MBEDTLS_DEPRECATED_REMOVED)
#include "mbedtls/net_sockets.h"
#if defined(MBEDTLS_DEPRECATED_WARNING)
#warning "Deprecated header file: Superseded by mbedtls/net_sockets.h"
#endif /* MBEDTLS_DEPRECATED_WARNING */
#endif /* !MBEDTLS_DEPRECATED_REMOVED */

4
include/mbedtls/oid.h
View File

@ -441,8 +441,10 @@ typedef struct mbedtls_oid_descriptor_t
{
const char *asn1; /*!< OID ASN.1 representation */
size_t asn1_len; /*!< length of asn1 */
#if !defined(MBEDTLS_X509_REMOVE_INFO)
const char *name; /*!< official name (e.g. from RFC) */
const char *description; /*!< human friendly description */
#endif
} mbedtls_oid_descriptor_t;
/**
@ -582,6 +584,7 @@ int mbedtls_oid_get_md_alg( const mbedtls_asn1_buf *oid, mbedtls_md_type_t *md_a
int mbedtls_oid_get_md_hmac( const mbedtls_asn1_buf *oid, mbedtls_md_type_t *md_hmac );
#endif /* MBEDTLS_MD_C */
#if !defined(MBEDTLS_X509_REMOVE_INFO)
/**
* \brief Translate Extended Key Usage OID into description
*
@ -591,6 +594,7 @@ int mbedtls_oid_get_md_hmac( const mbedtls_asn1_buf *oid, mbedtls_md_type_t *md_
* \return 0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
*/
int mbedtls_oid_get_extended_key_usage( const mbedtls_asn1_buf *oid, const char **desc );
#endif
/**
* \brief Translate certificate policies OID into description

54
include/mbedtls/ssl.h
View File

@ -2859,34 +2859,6 @@ void mbedtls_ssl_conf_psk_cb( mbedtls_ssl_config *conf,
#endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
#if defined(MBEDTLS_DHM_C) && defined(MBEDTLS_SSL_SRV_C)
#if !defined(MBEDTLS_DEPRECATED_REMOVED)
#if defined(MBEDTLS_DEPRECATED_WARNING)
#define MBEDTLS_DEPRECATED __attribute__((deprecated))
#else
#define MBEDTLS_DEPRECATED
#endif
/**
* \brief Set the Diffie-Hellman public P and G values,
* read as hexadecimal strings (server-side only)
* (Default values: MBEDTLS_DHM_RFC3526_MODP_2048_[PG])
*
* \param conf SSL configuration
* \param dhm_P Diffie-Hellman-Merkle modulus
* \param dhm_G Diffie-Hellman-Merkle generator
*
* \deprecated Superseded by \c mbedtls_ssl_conf_dh_param_bin.
*
* \return 0 if successful
*/
MBEDTLS_DEPRECATED int mbedtls_ssl_conf_dh_param( mbedtls_ssl_config *conf,
const char *dhm_P,
const char *dhm_G );
#endif /* MBEDTLS_DEPRECATED_REMOVED */
/**
* \brief Set the Diffie-Hellman public P and G values
* from big-endian binary presentations.
@ -3659,32 +3631,6 @@ size_t mbedtls_ssl_get_output_max_frag_len( const mbedtls_ssl_context *ssl );
* \return Current maximum fragment length for the output buffer.
*/
size_t mbedtls_ssl_get_input_max_frag_len( const mbedtls_ssl_context *ssl );
#if !defined(MBEDTLS_DEPRECATED_REMOVED)
#if defined(MBEDTLS_DEPRECATED_WARNING)
#define MBEDTLS_DEPRECATED __attribute__((deprecated))
#else
#define MBEDTLS_DEPRECATED
#endif
/**
* \brief This function is a deprecated approach to getting the max
* fragment length. Its an alias for
* \c mbedtls_ssl_get_output_max_frag_len(), as the behaviour
* is the same. See \c mbedtls_ssl_get_output_max_frag_len() for
* more detail.
*
* \sa mbedtls_ssl_get_input_max_frag_len()
* \sa mbedtls_ssl_get_output_max_frag_len()
*
* \param ssl SSL context
*
* \return Current maximum fragment length for the output buffer.
*/
MBEDTLS_DEPRECATED size_t mbedtls_ssl_get_max_frag_len(
const mbedtls_ssl_context *ssl );
#endif /* MBEDTLS_DEPRECATED_REMOVED */
#endif /* MBEDTLS_SSL_MAX_FRAGMENT_LENGTH */
/**

2
include/mbedtls/x509.h
View File

@ -316,9 +316,11 @@ int mbedtls_x509_get_serial( unsigned char **p, const unsigned char *end,
mbedtls_x509_buf *serial );
int mbedtls_x509_get_ext( unsigned char **p, const unsigned char *end,
mbedtls_x509_buf *ext, int tag );
#if !defined(MBEDTLS_X509_REMOVE_INFO)
int mbedtls_x509_sig_alg_gets( char *buf, size_t size, const mbedtls_x509_buf *sig_oid,
mbedtls_pk_type_t pk_alg, mbedtls_md_type_t md_alg,
const void *sig_opts );
#endif
int mbedtls_x509_key_size_helper( char *buf, size_t buf_size, const char *name );
int mbedtls_x509_string_to_names( mbedtls_asn1_named_data **head, const char *name );
int mbedtls_x509_set_extension( mbedtls_asn1_named_data **head, const char *oid, size_t oid_len,

2
include/mbedtls/x509_crl.h
View File

@ -134,6 +134,7 @@ int mbedtls_x509_crl_parse( mbedtls_x509_crl *chain, const unsigned char *buf, s
int mbedtls_x509_crl_parse_file( mbedtls_x509_crl *chain, const char *path );
#endif /* MBEDTLS_FS_IO */
#if !defined(MBEDTLS_X509_REMOVE_INFO)
/**
* \brief Returns an informational string about the CRL.
*
@ -147,6 +148,7 @@ int mbedtls_x509_crl_parse_file( mbedtls_x509_crl *chain, const char *path );
*/
int mbedtls_x509_crl_info( char *buf, size_t size, const char *prefix,
const mbedtls_x509_crl *crl );
#endif /* !MBEDTLS_X509_REMOVE_INFO */
/**
* \brief Initialize a CRL (chain)

71
include/mbedtls/x509_crt.h
View File

@ -176,6 +176,74 @@ mbedtls_x509_crt_profile;
#define MBEDTLS_X509_MAX_FILE_PATH_LEN 512
#endif
/* This macro unfolds to the concatenation of macro invocations
* X509_CRT_ERROR_INFO( error code,
* error code as string,
* human readable description )
* where X509_CRT_ERROR_INFO is defined by the user.
* See x509_crt.c for an example of how to use this. */
#define MBEDTLS_X509_CRT_ERROR_INFO_LIST \
X509_CRT_ERROR_INFO( MBEDTLS_X509_BADCERT_EXPIRED, \
"MBEDTLS_X509_BADCERT_EXPIRED", \
"The certificate validity has expired" ) \
X509_CRT_ERROR_INFO( MBEDTLS_X509_BADCERT_REVOKED, \
"MBEDTLS_X509_BADCERT_REVOKED", \
"The certificate has been revoked (is on a CRL)" ) \
X509_CRT_ERROR_INFO( MBEDTLS_X509_BADCERT_CN_MISMATCH, \
"MBEDTLS_X509_BADCERT_CN_MISMATCH", \
"The certificate Common Name (CN) does not match with the expected CN" ) \
X509_CRT_ERROR_INFO( MBEDTLS_X509_BADCERT_NOT_TRUSTED, \
"MBEDTLS_X509_BADCERT_NOT_TRUSTED", \
"The certificate is not correctly signed by the trusted CA" ) \
X509_CRT_ERROR_INFO( MBEDTLS_X509_BADCRL_NOT_TRUSTED, \
"MBEDTLS_X509_BADCRL_NOT_TRUSTED", \
"The CRL is not correctly signed by the trusted CA" ) \
X509_CRT_ERROR_INFO( MBEDTLS_X509_BADCRL_EXPIRED, \
"MBEDTLS_X509_BADCRL_EXPIRED", \
"The CRL is expired" ) \
X509_CRT_ERROR_INFO( MBEDTLS_X509_BADCERT_MISSING, \
"MBEDTLS_X509_BADCERT_MISSING", \
"Certificate was missing" ) \
X509_CRT_ERROR_INFO( MBEDTLS_X509_BADCERT_SKIP_VERIFY, \
"MBEDTLS_X509_BADCERT_SKIP_VERIFY", \
"Certificate verification was skipped" ) \
X509_CRT_ERROR_INFO( MBEDTLS_X509_BADCERT_OTHER, \
"MBEDTLS_X509_BADCERT_OTHER", \
"Other reason (can be used by verify callback)" ) \
X509_CRT_ERROR_INFO( MBEDTLS_X509_BADCERT_FUTURE, \
"MBEDTLS_X509_BADCERT_FUTURE", \
"The certificate validity starts in the future" ) \
X509_CRT_ERROR_INFO( MBEDTLS_X509_BADCRL_FUTURE, \
"MBEDTLS_X509_BADCRL_FUTURE", \
"The CRL is from the future" ) \
X509_CRT_ERROR_INFO( MBEDTLS_X509_BADCERT_KEY_USAGE, \
"MBEDTLS_X509_BADCERT_KEY_USAGE", \
"Usage does not match the keyUsage extension" ) \
X509_CRT_ERROR_INFO( MBEDTLS_X509_BADCERT_EXT_KEY_USAGE, \
"MBEDTLS_X509_BADCERT_EXT_KEY_USAGE", \
"Usage does not match the extendedKeyUsage extension" ) \
X509_CRT_ERROR_INFO( MBEDTLS_X509_BADCERT_NS_CERT_TYPE, \
"MBEDTLS_X509_BADCERT_NS_CERT_TYPE", \
"Usage does not match the nsCertType extension" ) \
X509_CRT_ERROR_INFO( MBEDTLS_X509_BADCERT_BAD_MD, \
"MBEDTLS_X509_BADCERT_BAD_MD", \
"The certificate is signed with an unacceptable hash." ) \
X509_CRT_ERROR_INFO( MBEDTLS_X509_BADCERT_BAD_PK, \
"MBEDTLS_X509_BADCERT_BAD_PK", \
"The certificate is signed with an unacceptable PK alg (eg RSA vs ECDSA)." ) \
X509_CRT_ERROR_INFO( MBEDTLS_X509_BADCERT_BAD_KEY, \
"MBEDTLS_X509_BADCERT_BAD_KEY", \
"The certificate is signed with an unacceptable key (eg bad curve, RSA too short)." ) \
X509_CRT_ERROR_INFO( MBEDTLS_X509_BADCRL_BAD_MD, \
"MBEDTLS_X509_BADCRL_BAD_MD", \
"The CRL is signed with an unacceptable hash." ) \
X509_CRT_ERROR_INFO( MBEDTLS_X509_BADCRL_BAD_PK, \
"MBEDTLS_X509_BADCRL_BAD_PK", \
"The CRL is signed with an unacceptable PK alg (eg RSA vs ECDSA)." ) \
X509_CRT_ERROR_INFO( MBEDTLS_X509_BADCRL_BAD_KEY, \
"MBEDTLS_X509_BADCRL_BAD_KEY", \
"The CRL is signed with an unacceptable key (eg bad curve, RSA too short)." )
/**
* Container for writing a certificate (CRT)
*/
@ -509,6 +577,8 @@ int mbedtls_x509_crt_parse_path( mbedtls_x509_crt *chain, const char *path );
*/
int mbedtls_x509_parse_subject_alt_name( const mbedtls_x509_buf *san_buf,
mbedtls_x509_subject_alternative_name *san );
#if !defined(MBEDTLS_X509_REMOVE_INFO)
/**
* \brief Returns an informational string about the
* certificate.
@ -538,6 +608,7 @@ int mbedtls_x509_crt_info( char *buf, size_t size, const char *prefix,
*/
int mbedtls_x509_crt_verify_info( char *buf, size_t size, const char *prefix,
uint32_t flags );
#endif /* !MBEDTLS_X509_REMOVE_INFO */
/**
* \brief Verify a chain of certificates.

2
include/mbedtls/x509_csr.h
View File

@ -121,6 +121,7 @@ int mbedtls_x509_csr_parse( mbedtls_x509_csr *csr, const unsigned char *buf, siz
int mbedtls_x509_csr_parse_file( mbedtls_x509_csr *csr, const char *path );
#endif /* MBEDTLS_FS_IO */
#if !defined(MBEDTLS_X509_REMOVE_INFO)
/**
* \brief Returns an informational string about the
* CSR.
@ -135,6 +136,7 @@ int mbedtls_x509_csr_parse_file( mbedtls_x509_csr *csr, const char *path );
*/
int mbedtls_x509_csr_info( char *buf, size_t size, const char *prefix,
const mbedtls_x509_csr *csr );
#endif /* !MBEDTLS_X509_REMOVE_INFO */
/**
* \brief Initialize a CSR

121
include/psa/crypto.h
View File

@ -2113,9 +2113,16 @@ psa_status_t psa_cipher_abort(psa_cipher_operation_t *operation);
* authentication tag is appended to the
* encrypted data.
* \param ciphertext_size Size of the \p ciphertext buffer in bytes.
* This must be at least
* #PSA_AEAD_ENCRYPT_OUTPUT_SIZE(\p alg,
* \p plaintext_length).
* This must be appropriate for the selected
* algorithm and key:
* - A sufficient output size is
* #PSA_AEAD_ENCRYPT_OUTPUT_SIZE(\c key_type,
* \p alg, \p plaintext_length) where
* \c key_type is the type of \p key.
* - #PSA_AEAD_ENCRYPT_OUTPUT_MAX_SIZE(\p
* plaintext_length) evaluates to the maximum
* ciphertext size of any supported AEAD
* encryption.
* \param[out] ciphertext_length On success, the size of the output
* in the \p ciphertext buffer.
*
@ -2129,7 +2136,11 @@ psa_status_t psa_cipher_abort(psa_cipher_operation_t *operation);
* \p alg is not supported or is not an AEAD algorithm.
* \retval #PSA_ERROR_INSUFFICIENT_MEMORY
* \retval #PSA_ERROR_BUFFER_TOO_SMALL
* \p ciphertext_size is too small
* \p ciphertext_size is too small.
* #PSA_AEAD_ENCRYPT_OUTPUT_SIZE(\c key_type, \p alg,
* \p plaintext_length) or
* #PSA_AEAD_ENCRYPT_OUTPUT_MAX_SIZE(\p plaintext_length) can be used to
* determine the required buffer size.
* \retval #PSA_ERROR_COMMUNICATION_FAILURE
* \retval #PSA_ERROR_HARDWARE_FAILURE
* \retval #PSA_ERROR_CORRUPTION_DETECTED
@ -2173,9 +2184,16 @@ psa_status_t psa_aead_encrypt(mbedtls_svc_key_id_t key,
* \param ciphertext_length Size of \p ciphertext in bytes.
* \param[out] plaintext Output buffer for the decrypted data.
* \param plaintext_size Size of the \p plaintext buffer in bytes.
* This must be at least
* #PSA_AEAD_DECRYPT_OUTPUT_SIZE(\p alg,
* \p ciphertext_length).
* This must be appropriate for the selected
* algorithm and key:
* - A sufficient output size is
* #PSA_AEAD_DECRYPT_OUTPUT_SIZE(\c key_type,
* \p alg, \p ciphertext_length) where
* \c key_type is the type of \p key.
* - #PSA_AEAD_DECRYPT_OUTPUT_MAX_SIZE(\p
* ciphertext_length) evaluates to the maximum
* plaintext size of any supported AEAD
* decryption.
* \param[out] plaintext_length On success, the size of the output
* in the \p plaintext buffer.
*
@ -2191,7 +2209,11 @@ psa_status_t psa_aead_encrypt(mbedtls_svc_key_id_t key,
* \p alg is not supported or is not an AEAD algorithm.
* \retval #PSA_ERROR_INSUFFICIENT_MEMORY
* \retval #PSA_ERROR_BUFFER_TOO_SMALL
* \p plaintext_size or \p nonce_length is too small
* \p plaintext_size is too small.
* #PSA_AEAD_DECRYPT_OUTPUT_SIZE(\c key_type, \p alg,
* \p ciphertext_length) or
* #PSA_AEAD_DECRYPT_OUTPUT_MAX_SIZE(\p ciphertext_length) can be used
* to determine the required buffer size.
* \retval #PSA_ERROR_COMMUNICATION_FAILURE
* \retval #PSA_ERROR_HARDWARE_FAILURE
* \retval #PSA_ERROR_CORRUPTION_DETECTED
@ -2612,10 +2634,18 @@ psa_status_t psa_aead_update_ad(psa_aead_operation_t *operation,
* \param input_length Size of the \p input buffer in bytes.
* \param[out] output Buffer where the output is to be written.
* \param output_size Size of the \p output buffer in bytes.
* This must be at least
* #PSA_AEAD_UPDATE_OUTPUT_SIZE(\c alg,
* \p input_length) where \c alg is the
* algorithm that is being calculated.
* This must be appropriate for the selected
* algorithm and key:
* - A sufficient output size is
* #PSA_AEAD_UPDATE_OUTPUT_SIZE(\c key_type,
* \c alg, \p input_length) where
* \c key_type is the type of key and \c alg is
* the algorithm that were used to set up the
* operation.
* - #PSA_AEAD_UPDATE_OUTPUT_MAX_SIZE(\p
* input_length) evaluates to the maximum
* output size of any supported AEAD
* algorithm.
* \param[out] output_length On success, the number of bytes
* that make up the returned output.
*
@ -2626,9 +2656,9 @@ psa_status_t psa_aead_update_ad(psa_aead_operation_t *operation,
* set, and have lengths set if required by the algorithm).
* \retval #PSA_ERROR_BUFFER_TOO_SMALL
* The size of the \p output buffer is too small.
* You can determine a sufficient buffer size by calling
* #PSA_AEAD_UPDATE_OUTPUT_SIZE(\c alg, \p input_length)
* where \c alg is the algorithm that is being calculated.
* #PSA_AEAD_UPDATE_OUTPUT_SIZE(\c key_type, \c alg, \p input_length) or
* #PSA_AEAD_UPDATE_OUTPUT_MAX_SIZE(\p input_length) can be used to
* determine the required buffer size.
* \retval #PSA_ERROR_INVALID_ARGUMENT
* The total length of input to psa_aead_update_ad() so far is
* less than the additional data length that was previously
@ -2665,9 +2695,7 @@ psa_status_t psa_aead_update(psa_aead_operation_t *operation,
* This function has two output buffers:
* - \p ciphertext contains trailing ciphertext that was buffered from
* preceding calls to psa_aead_update().
* - \p tag contains the authentication tag. Its length is always
* #PSA_AEAD_TAG_LENGTH(\c alg) where \c alg is the AEAD algorithm
* that the operation performs.
* - \p tag contains the authentication tag.
*
* When this function returns successfuly, the operation becomes inactive.
* If this function returns an error status, the operation enters an error
@ -2677,18 +2705,32 @@ psa_status_t psa_aead_update(psa_aead_operation_t *operation,
* \param[out] ciphertext Buffer where the last part of the ciphertext
* is to be written.
* \param ciphertext_size Size of the \p ciphertext buffer in bytes.
* This must be at least
* #PSA_AEAD_FINISH_OUTPUT_SIZE(\c alg) where
* \c alg is the algorithm that is being
* calculated.
* This must be appropriate for the selected
* algorithm and key:
* - A sufficient output size is
* #PSA_AEAD_FINISH_OUTPUT_SIZE(\c key_type,
* \c alg) where \c key_type is the type of key
* and \c alg is the algorithm that were used to
* set up the operation.
* - #PSA_AEAD_FINISH_OUTPUT_MAX_SIZE evaluates to
* the maximum output size of any supported AEAD
* algorithm.
* \param[out] ciphertext_length On success, the number of bytes of
* returned ciphertext.
* \param[out] tag Buffer where the authentication tag is
* to be written.
* \param tag_size Size of the \p tag buffer in bytes.
* This must be at least
* #PSA_AEAD_TAG_LENGTH(\c alg) where \c alg is
* the algorithm that is being calculated.
* This must be appropriate for the selected
* algorithm and key:
* - The exact tag size is #PSA_AEAD_TAG_LENGTH(\c
* key_type, \c key_bits, \c alg) where
* \c key_type and \c key_bits are the type and
* bit-size of the key, and \c alg is the
* algorithm that were used in the call to
* psa_aead_encrypt_setup().
* - #PSA_AEAD_TAG_MAX_SIZE evaluates to the
* maximum tag size of any supported AEAD
* algorithm.
* \param[out] tag_length On success, the number of bytes
* that make up the returned tag.
*
@ -2699,11 +2741,11 @@ psa_status_t psa_aead_update(psa_aead_operation_t *operation,
* operation with a nonce set).
* \retval #PSA_ERROR_BUFFER_TOO_SMALL
* The size of the \p ciphertext or \p tag buffer is too small.
* You can determine a sufficient buffer size for \p ciphertext by
* calling #PSA_AEAD_FINISH_OUTPUT_SIZE(\c alg)
* where \c alg is the algorithm that is being calculated.
* You can determine a sufficient buffer size for \p tag by
* calling #PSA_AEAD_TAG_LENGTH(\c alg).
* #PSA_AEAD_FINISH_OUTPUT_SIZE(\c key_type, \c alg) or
* #PSA_AEAD_FINISH_OUTPUT_MAX_SIZE can be used to determine the
* required \p ciphertext buffer size. #PSA_AEAD_TAG_LENGTH(\c key_type,
* \c key_bits, \c alg) or #PSA_AEAD_TAG_MAX_SIZE can be used to
* determine the required \p tag buffer size.
* \retval #PSA_ERROR_INVALID_ARGUMENT
* The total length of input to psa_aead_update_ad() so far is
* less than the additional data length that was previously
@ -2762,10 +2804,15 @@ psa_status_t psa_aead_finish(psa_aead_operation_t *operation,
* that could not be processed until the end
* of the input.
* \param plaintext_size Size of the \p plaintext buffer in bytes.
* This must be at least
* #PSA_AEAD_VERIFY_OUTPUT_SIZE(\c alg) where
* \c alg is the algorithm that is being
* calculated.
* This must be appropriate for the selected algorithm and key:
* - A sufficient output size is
* #PSA_AEAD_VERIFY_OUTPUT_SIZE(\c key_type,
* \c alg) where \c key_type is the type of key
* and \c alg is the algorithm that were used to
* set up the operation.
* - #PSA_AEAD_VERIFY_OUTPUT_MAX_SIZE evaluates to
* the maximum output size of any supported AEAD
* algorithm.
* \param[out] plaintext_length On success, the number of bytes of
* returned plaintext.
* \param[in] tag Buffer containing the authentication tag.
@ -2781,9 +2828,9 @@ psa_status_t psa_aead_finish(psa_aead_operation_t *operation,
* operation with a nonce set).
* \retval #PSA_ERROR_BUFFER_TOO_SMALL
* The size of the \p plaintext buffer is too small.
* You can determine a sufficient buffer size for \p plaintext by
* calling #PSA_AEAD_VERIFY_OUTPUT_SIZE(\c alg)
* where \c alg is the algorithm that is being calculated.
* #PSA_AEAD_VERIFY_OUTPUT_SIZE(\c key_type, \c alg) or
* #PSA_AEAD_VERIFY_OUTPUT_MAX_SIZE can be used to determine the
* required buffer size.
* \retval #PSA_ERROR_INVALID_ARGUMENT
* The total length of input to psa_aead_update_ad() so far is
* less than the additional data length that was previously

98
include/psa/crypto_extra.h
View File

@ -715,6 +715,104 @@ psa_status_t mbedtls_psa_external_get_random(
/**@}*/
/** \defgroup psa_builtin_keys Built-in keys
* @{
*/
/** The minimum value for a key identifier that is built into the
* implementation.
*
* The range of key identifiers from #MBEDTLS_PSA_KEY_ID_BUILTIN_MIN
* to #MBEDTLS_PSA_KEY_ID_BUILTIN_MAX within the range from
* #PSA_KEY_ID_VENDOR_MIN and #PSA_KEY_ID_VENDOR_MAX and must not intersect
* with any other set of implementation-chosen key identifiers.
*
* This value is part of the library's ABI since changing it would invalidate
* the values of built-in key identifiers in applications.
*/
#define MBEDTLS_PSA_KEY_ID_BUILTIN_MIN ((psa_key_id_t)0x7fff0000)
/** The maximum value for a key identifier that is built into the
* implementation.
*
* See #MBEDTLS_PSA_KEY_ID_BUILTIN_MIN for more information.
*/
#define MBEDTLS_PSA_KEY_ID_BUILTIN_MAX ((psa_key_id_t)0x7fffefff)
/** A slot number identifying a key in a driver.
*
* Values of this type are used to identify built-in keys.
*/
typedef uint64_t psa_drv_slot_number_t;
#if defined(MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS)
/** Test whether a key identifier belongs to the builtin key range.
*
* \param key_id Key identifier to test.
*
* \retval 1
* The key identifier is a builtin key identifier.
* \retval 0
* The key identifier is not a builtin key identifier.
*/
static inline int psa_key_id_is_builtin( psa_key_id_t key_id )
{
return( ( key_id >= MBEDTLS_PSA_KEY_ID_BUILTIN_MIN ) &&
( key_id <= MBEDTLS_PSA_KEY_ID_BUILTIN_MAX ) );
}
/** Platform function to obtain the location and slot number of a built-in key.
*
* An application-specific implementation of this function must be provided if
* #MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS is enabled. This would typically be provided
* as part of a platform's system image.
*
* #MBEDTLS_SVC_KEY_ID_GET_KEY_ID(\p key_id) needs to be in the range from
* #MBEDTLS_PSA_KEY_ID_BUILTIN_MIN to #MBEDTLS_PSA_KEY_ID_BUILTIN_MAX.
*
* In a multi-application configuration
* (\c MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER is defined),
* this function should check that #MBEDTLS_SVC_KEY_ID_GET_OWNER_ID(\p key_id)
* is allowed to use the given key.
*
* \param key_id The key ID for which to retrieve the
* location and slot attributes.
* \param[out] lifetime On success, the lifetime associated with the key
* corresponding to \p key_id. Lifetime is a
* combination of which driver contains the key,
* and with what persistence level the key is
* intended to be used. If the platform
* implementation does not contain specific
* information about the intended key persistence
* level, the persistence level may be reported as
* #PSA_KEY_PERSISTENCE_DEFAULT.
* \param[out] slot_number On success, the slot number known to the driver
* registered at the lifetime location reported
* through \p lifetime which corresponds to the
* requested built-in key.
*
* \retval #PSA_SUCCESS
* The requested key identifier designates a built-in key.
* In a multi-application configuration, the requested owner
* is allowed to access it.
* \retval #PSA_ERROR_DOES_NOT_EXIST
* The requested key identifier is not a built-in key which is known
* to this function. If a key exists in the key storage with this
* identifier, the data from the storage will be used.
* \return (any other error)
* Any other error is propagated to the function that requested the key.
* Common errors include:
* - #PSA_ERROR_NOT_PERMITTED: the key exists but the requested owner
* is not allowed to access it.
*/
psa_status_t mbedtls_psa_platform_get_builtin_key(
mbedtls_svc_key_id_t key_id,
psa_key_lifetime_t *lifetime,
psa_drv_slot_number_t *slot_number );
#endif /* MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS */
/** @} */
#ifdef __cplusplus
}
#endif

120
include/psa/crypto_sizes.h
View File

@ -117,26 +117,35 @@
*/
#define PSA_MAC_MAX_SIZE PSA_HASH_MAX_SIZE
/** The tag size for an AEAD algorithm, in bytes.
/** The length of a tag for an AEAD algorithm, in bytes.
*
* This macro can be used to allocate a buffer of sufficient size to store the
* tag output from psa_aead_finish().
*
* See also #PSA_AEAD_TAG_MAX_SIZE.
*
* \param key_type The type of the AEAD key.
* \param key_bits The size of the AEAD key in bits.
* \param alg An AEAD algorithm
* (\c PSA_ALG_XXX value such that
* #PSA_ALG_IS_AEAD(\p alg) is true).
*
* \return The tag size for the specified algorithm.
* \return The tag length for the specified algorithm and key.
* If the AEAD algorithm does not have an identified
* tag that can be distinguished from the rest of
* the ciphertext, return 0.
* If the AEAD algorithm is not recognized, return 0.
* If the key type or AEAD algorithm is not
* recognized, or the parameters are incompatible,
* return 0.
*/
#define PSA_AEAD_TAG_LENGTH(alg) \
(PSA_ALG_IS_AEAD(alg) ? \
(((alg) & PSA_ALG_AEAD_TAG_LENGTH_MASK) >> PSA_AEAD_TAG_LENGTH_OFFSET) : \
0)
#define PSA_AEAD_TAG_LENGTH(key_type, key_bits, alg) \
(PSA_AEAD_NONCE_LENGTH(key_type, alg) != 0 ? \
PSA_ALG_AEAD_GET_TAG_LENGTH(alg) : \
((void) (key_bits), 0))
/** The maximum tag size for all supported AEAD algorithms, in bytes.
*
* See also #PSA_AEAD_TAG_LENGTH(\p alg).
* See also #PSA_AEAD_TAG_LENGTH(\p key_type, \p key_bits, \p alg).
*/
#define PSA_AEAD_TAG_MAX_SIZE 16
@ -241,10 +250,14 @@
* insufficient buffer size. Depending on the algorithm, the actual size of
* the ciphertext may be smaller.
*
* See also #PSA_AEAD_ENCRYPT_OUTPUT_MAX_SIZE(\p plaintext_length).
*
* \warning This macro may evaluate its arguments multiple times or
* zero times, so you should not pass arguments that contain
* side effects.
*
* \param key_type A symmetric key type that is
* compatible with algorithm \p alg.
* \param alg An AEAD algorithm
* (\c PSA_ALG_XXX value such that
* #PSA_ALG_IS_AEAD(\p alg) is true).
@ -252,11 +265,13 @@
*
* \return The AEAD ciphertext size for the specified
* algorithm.
* If the AEAD algorithm is not recognized, return 0.
* If the key type or AEAD algorithm is not
* recognized, or the parameters are incompatible,
* return 0.
*/
#define PSA_AEAD_ENCRYPT_OUTPUT_SIZE(alg, plaintext_length) \
(PSA_AEAD_TAG_LENGTH(alg) != 0 ? \
(plaintext_length) + PSA_AEAD_TAG_LENGTH(alg) : \
#define PSA_AEAD_ENCRYPT_OUTPUT_SIZE(key_type, alg, plaintext_length) \
(PSA_AEAD_NONCE_LENGTH(key_type, alg) != 0 ? \
(plaintext_length) + PSA_ALG_AEAD_GET_TAG_LENGTH(alg) : \
0)
/** A sufficient output buffer size for psa_aead_encrypt(), for any of the
@ -268,7 +283,8 @@
* \note This macro returns a compile-time constant if its arguments are
* compile-time constants.
*
* See also #PSA_AEAD_ENCRYPT_OUTPUT_SIZE(\p alg, \p plaintext_length).
* See also #PSA_AEAD_ENCRYPT_OUTPUT_SIZE(\p key_type, \p alg,
* \p plaintext_length).
*
* \param plaintext_length Size of the plaintext in bytes.
*
@ -287,10 +303,14 @@
* insufficient buffer size. Depending on the algorithm, the actual size of
* the plaintext may be smaller.
*
* See also #PSA_AEAD_DECRYPT_OUTPUT_MAX_SIZE(\p ciphertext_length).
*
* \warning This macro may evaluate its arguments multiple times or
* zero times, so you should not pass arguments that contain
* side effects.
*
* \param key_type A symmetric key type that is
* compatible with algorithm \p alg.
* \param alg An AEAD algorithm
* (\c PSA_ALG_XXX value such that
* #PSA_ALG_IS_AEAD(\p alg) is true).
@ -298,11 +318,14 @@
*
* \return The AEAD ciphertext size for the specified
* algorithm.
* If the AEAD algorithm is not recognized, return 0.
* If the key type or AEAD algorithm is not
* recognized, or the parameters are incompatible,
* return 0.
*/
#define PSA_AEAD_DECRYPT_OUTPUT_SIZE(alg, ciphertext_length) \
(PSA_AEAD_TAG_LENGTH(alg) != 0 ? \
(ciphertext_length) - PSA_AEAD_TAG_LENGTH(alg) : \
#define PSA_AEAD_DECRYPT_OUTPUT_SIZE(key_type, alg, ciphertext_length) \
(PSA_AEAD_NONCE_LENGTH(key_type, alg) != 0 && \
(ciphertext_length) > PSA_ALG_AEAD_GET_TAG_LENGTH(alg) ? \
(ciphertext_length) - PSA_ALG_AEAD_GET_TAG_LENGTH(alg) : \
0)
/** A sufficient output buffer size for psa_aead_decrypt(), for any of the
@ -314,7 +337,8 @@
* \note This macro returns a compile-time constant if its arguments are
* compile-time constants.
*
* See also #PSA_AEAD_DECRYPT_OUTPUT_SIZE(\p alg, \p ciphertext_length).
* See also #PSA_AEAD_DECRYPT_OUTPUT_SIZE(\p key_type, \p alg,
* \p ciphertext_length).
*
* \param ciphertext_length Size of the ciphertext in bytes.
*
@ -352,11 +376,11 @@
*/
#define PSA_AEAD_NONCE_LENGTH(key_type, alg) \
(PSA_BLOCK_CIPHER_BLOCK_LENGTH(key_type) == 16 ? \
PSA_ALG_AEAD_WITH_DEFAULT_LENGTH_TAG(alg) == PSA_ALG_CCM ? 13 : \
PSA_ALG_AEAD_WITH_DEFAULT_LENGTH_TAG(alg) == PSA_ALG_GCM ? 12 : \
MBEDTLS_PSA_ALG_AEAD_EQUAL(alg, PSA_ALG_CCM) ? 13 : \
MBEDTLS_PSA_ALG_AEAD_EQUAL(alg, PSA_ALG_GCM) ? 12 : \
0 : \
(key_type) == PSA_KEY_TYPE_CHACHA20 && \
PSA_ALG_AEAD_WITH_DEFAULT_LENGTH_TAG(alg) == PSA_ALG_CHACHA20_POLY1305 ? 12 : \
MBEDTLS_PSA_ALG_AEAD_EQUAL(alg, PSA_ALG_CHACHA20_POLY1305) ? 12 : \
0)
/** The maximum default nonce size among all supported pairs of key types and
@ -379,10 +403,14 @@
* insufficient buffer size. The actual size of the output may be smaller
* in any given call.
*
* See also #PSA_AEAD_UPDATE_OUTPUT_MAX_SIZE(\p input_length).
*
* \warning This macro may evaluate its arguments multiple times or
* zero times, so you should not pass arguments that contain
* side effects.
*
* \param key_type A symmetric key type that is
* compatible with algorithm \p alg.
* \param alg An AEAD algorithm
* (\c PSA_ALG_XXX value such that
* #PSA_ALG_IS_AEAD(\p alg) is true).
@ -390,16 +418,20 @@
*
* \return A sufficient output buffer size for the specified
* algorithm.
* If the AEAD algorithm is not recognized, return 0.
* If the key type or AEAD algorithm is not
* recognized, or the parameters are incompatible,
* return 0.
*/
/* For all the AEAD modes defined in this specification, it is possible
* to emit output without delay. However, hardware may not always be
* capable of this. So for modes based on a block cipher, allow the
* implementation to delay the output until it has a full block. */
#define PSA_AEAD_UPDATE_OUTPUT_SIZE(alg, input_length) \
(PSA_ALG_IS_AEAD_ON_BLOCK_CIPHER(alg) ? \
PSA_ROUND_UP_TO_MULTIPLE(PSA_BLOCK_CIPHER_BLOCK_MAX_SIZE, (input_length)) : \
(input_length))
#define PSA_AEAD_UPDATE_OUTPUT_SIZE(key_type, alg, input_length) \
(PSA_AEAD_NONCE_LENGTH(key_type, alg) != 0 ? \
PSA_ALG_IS_AEAD_ON_BLOCK_CIPHER(alg) ? \
PSA_ROUND_UP_TO_MULTIPLE(PSA_BLOCK_CIPHER_BLOCK_LENGTH(key_type), (input_length)) : \
(input_length) : \
0)
/** A sufficient output buffer size for psa_aead_update(), for any of the
* supported key types and AEAD algorithms.
@ -407,7 +439,7 @@
* If the size of the output buffer is at least this large, it is guaranteed
* that psa_aead_update() will not fail due to an insufficient buffer size.
*
* See also #PSA_AEAD_UPDATE_OUTPUT_SIZE(\p alg, \p input_length).
* See also #PSA_AEAD_UPDATE_OUTPUT_SIZE(\p key_type, \p alg, \p input_length).
*
* \param input_length Size of the input in bytes.
*/
@ -421,23 +453,30 @@
* insufficient ciphertext buffer size. The actual size of the output may
* be smaller in any given call.
*
* See also #PSA_AEAD_FINISH_OUTPUT_MAX_SIZE.
*
* \param key_type A symmetric key type that is
compatible with algorithm \p alg.
* \param alg An AEAD algorithm
* (\c PSA_ALG_XXX value such that
* #PSA_ALG_IS_AEAD(\p alg) is true).
*
* \return A sufficient ciphertext buffer size for the
* specified algorithm.
* If the AEAD algorithm is not recognized, return 0.
* If the key type or AEAD algorithm is not
* recognized, or the parameters are incompatible,
* return 0.
*/
#define PSA_AEAD_FINISH_OUTPUT_SIZE(alg) \
(PSA_ALG_IS_AEAD_ON_BLOCK_CIPHER(alg) ? \
PSA_BLOCK_CIPHER_BLOCK_MAX_SIZE : \
#define PSA_AEAD_FINISH_OUTPUT_SIZE(key_type, alg) \
(PSA_AEAD_NONCE_LENGTH(key_type, alg) != 0 && \
PSA_ALG_IS_AEAD_ON_BLOCK_CIPHER(alg) ? \
PSA_BLOCK_CIPHER_BLOCK_LENGTH(key_type) : \
0)
/** A sufficient ciphertext buffer size for psa_aead_finish(), for any of the
* supported key types and AEAD algorithms.
*
* See also #PSA_AEAD_FINISH_OUTPUT_SIZE(\p alg).
* See also #PSA_AEAD_FINISH_OUTPUT_SIZE(\p key_type, \p alg).
*/
#define PSA_AEAD_FINISH_OUTPUT_MAX_SIZE (PSA_BLOCK_CIPHER_BLOCK_MAX_SIZE)
@ -448,23 +487,30 @@
* insufficient plaintext buffer size. The actual size of the output may
* be smaller in any given call.
*
* See also #PSA_AEAD_VERIFY_OUTPUT_MAX_SIZE.
*
* \param key_type A symmetric key type that is
* compatible with algorithm \p alg.
* \param alg An AEAD algorithm
* (\c PSA_ALG_XXX value such that
* #PSA_ALG_IS_AEAD(\p alg) is true).
*
* \return A sufficient plaintext buffer size for the
* specified algorithm.
* If the AEAD algorithm is not recognized, return 0.
* If the key type or AEAD algorithm is not
* recognized, or the parameters are incompatible,
* return 0.
*/
#define PSA_AEAD_VERIFY_OUTPUT_SIZE(alg) \
(PSA_ALG_IS_AEAD_ON_BLOCK_CIPHER(alg) ? \
PSA_BLOCK_CIPHER_BLOCK_MAX_SIZE : \
#define PSA_AEAD_VERIFY_OUTPUT_SIZE(key_type, alg) \
(PSA_AEAD_NONCE_LENGTH(key_type, alg) != 0 && \
PSA_ALG_IS_AEAD_ON_BLOCK_CIPHER(alg) ? \
PSA_BLOCK_CIPHER_BLOCK_LENGTH(key_type) : \
0)
/** A sufficient plaintext buffer size for psa_aead_verify(), for any of the
* supported key types and AEAD algorithms.
*
* See also #PSA_AEAD_VERIFY_OUTPUT_SIZE(\p alg).
* See also #PSA_AEAD_VERIFY_OUTPUT_SIZE(\p key_type, \p alg).
*/
#define PSA_AEAD_VERIFY_OUTPUT_MAX_SIZE (PSA_BLOCK_CIPHER_BLOCK_MAX_SIZE)

23
include/psa/crypto_values.h
View File

@ -2137,4 +2137,27 @@ static inline int mbedtls_svc_key_id_is_null( mbedtls_svc_key_id_t key )
/**@}*/
/** \defgroup helper_macros Helper macros
* @{
*/
/* Helper macros */
/** Check if two AEAD algorithm identifiers refer to the same AEAD algorithm
* regardless of the tag length they encode.
*
* \param aead_alg_1 An AEAD algorithm identifier.
* \param aead_alg_2 An AEAD algorithm identifier.
*
* \return 1 if both identifiers refer to the same AEAD algorithm,
* 0 otherwise.
* Unspecified if neither \p aead_alg_1 nor \p aead_alg_2 are
* a supported AEAD algorithm.
*/
#define MBEDTLS_PSA_ALG_AEAD_EQUAL(aead_alg_1, aead_alg_2) \
(!(((aead_alg_1) ^ (aead_alg_2)) & \
~(PSA_ALG_AEAD_TAG_LENGTH_MASK | PSA_ALG_AEAD_AT_LEAST_THIS_LENGTH_FLAG)))
/**@}*/
#endif /* PSA_CRYPTO_VALUES_H */

18
library/aes.c
View File

@ -921,15 +921,6 @@ int mbedtls_internal_aes_encrypt( mbedtls_aes_context *ctx,
}
#endif /* !MBEDTLS_AES_ENCRYPT_ALT */
#if !defined(MBEDTLS_DEPRECATED_REMOVED)
void mbedtls_aes_encrypt( mbedtls_aes_context *ctx,
const unsigned char input[16],
unsigned char output[16] )
{
mbedtls_internal_aes_encrypt( ctx, input, output );
}
#endif /* !MBEDTLS_DEPRECATED_REMOVED */
/*
* AES-ECB block decryption
*/
@ -994,15 +985,6 @@ int mbedtls_internal_aes_decrypt( mbedtls_aes_context *ctx,
}
#endif /* !MBEDTLS_AES_DECRYPT_ALT */
#if !defined(MBEDTLS_DEPRECATED_REMOVED)
void mbedtls_aes_decrypt( mbedtls_aes_context *ctx,
const unsigned char input[16],
unsigned char output[16] )
{
mbedtls_internal_aes_decrypt( ctx, input, output );
}
#endif /* !MBEDTLS_DEPRECATED_REMOVED */
/*
* AES-ECB block encryption/decryption
*/

23
library/bignum.c
View File

@ -1666,8 +1666,7 @@ int mbedtls_mpi_mul_int( mbedtls_mpi *X, const mbedtls_mpi *A, mbedtls_mpi_uint
* calculating the result is trivial in those cases. */
if( b == 0 || n == 0 )
{
mbedtls_mpi_lset( X, 0 );
return( 0 );
return( mbedtls_mpi_lset( X, 0 ) );
}
/* Calculate A*b as A + A*(b-1) to take advantage of mpi_mul_hlp */
@ -2718,26 +2717,6 @@ int mbedtls_mpi_is_prime_ext( const mbedtls_mpi *X, int rounds,
return( mpi_miller_rabin( &XX, rounds, f_rng, p_rng ) );
}
#if !defined(MBEDTLS_DEPRECATED_REMOVED)
/*
* Pseudo-primality test, error probability 2^-80
*/
int mbedtls_mpi_is_prime( const mbedtls_mpi *X,
int (*f_rng)(void *, unsigned char *, size_t),
void *p_rng )
{
MPI_VALIDATE_RET( X != NULL );
MPI_VALIDATE_RET( f_rng != NULL );
/*
* In the past our key generation aimed for an error rate of at most
* 2^-80. Since this function is deprecated, aim for the same certainty
* here as well.
*/
return( mbedtls_mpi_is_prime_ext( X, 40, f_rng, p_rng ) );
}
#endif
/*
* Prime number generation
*

56
library/cipher.c
View File

@ -1288,8 +1288,8 @@ int mbedtls_cipher_crypt( mbedtls_cipher_context_t *ctx,
#if defined(MBEDTLS_CIPHER_MODE_AEAD)
/*
* Packet-oriented encryption for AEAD modes: internal function shared by
* mbedtls_cipher_auth_encrypt() and mbedtls_cipher_auth_encrypt_ext().
* Packet-oriented encryption for AEAD modes: internal function used by
* mbedtls_cipher_auth_encrypt_ext().
*/
static int mbedtls_cipher_aead_encrypt( mbedtls_cipher_context_t *ctx,
const unsigned char *iv, size_t iv_len,
@ -1368,8 +1368,8 @@ static int mbedtls_cipher_aead_encrypt( mbedtls_cipher_context_t *ctx,
}
/*
* Packet-oriented encryption for AEAD modes: internal function shared by
* mbedtls_cipher_auth_encrypt() and mbedtls_cipher_auth_encrypt_ext().
* Packet-oriented encryption for AEAD modes: internal function used by
* mbedtls_cipher_auth_encrypt_ext().
*/
static int mbedtls_cipher_aead_decrypt( mbedtls_cipher_context_t *ctx,
const unsigned char *iv, size_t iv_len,
@ -1468,54 +1468,6 @@ static int mbedtls_cipher_aead_decrypt( mbedtls_cipher_context_t *ctx,
return( MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE );
}
#if !defined(MBEDTLS_DEPRECATED_REMOVED)
/*
* Packet-oriented encryption for AEAD modes: public legacy function.
*/
int mbedtls_cipher_auth_encrypt( mbedtls_cipher_context_t *ctx,
const unsigned char *iv, size_t iv_len,
const unsigned char *ad, size_t ad_len,
const unsigned char *input, size_t ilen,
unsigned char *output, size_t *olen,
unsigned char *tag, size_t tag_len )
{
CIPHER_VALIDATE_RET( ctx != NULL );
CIPHER_VALIDATE_RET( iv_len == 0 || iv != NULL );
CIPHER_VALIDATE_RET( ad_len == 0 || ad != NULL );
CIPHER_VALIDATE_RET( ilen == 0 || input != NULL );
CIPHER_VALIDATE_RET( ilen == 0 || output != NULL );
CIPHER_VALIDATE_RET( olen != NULL );
CIPHER_VALIDATE_RET( tag_len == 0 || tag != NULL );
return( mbedtls_cipher_aead_encrypt( ctx, iv, iv_len, ad, ad_len,
input, ilen, output, olen,
tag, tag_len ) );
}
/*
* Packet-oriented decryption for AEAD modes: public legacy function.
*/
int mbedtls_cipher_auth_decrypt( mbedtls_cipher_context_t *ctx,
const unsigned char *iv, size_t iv_len,
const unsigned char *ad, size_t ad_len,
const unsigned char *input, size_t ilen,
unsigned char *output, size_t *olen,
const unsigned char *tag, size_t tag_len )
{
CIPHER_VALIDATE_RET( ctx != NULL );
CIPHER_VALIDATE_RET( iv_len == 0 || iv != NULL );
CIPHER_VALIDATE_RET( ad_len == 0 || ad != NULL );
CIPHER_VALIDATE_RET( ilen == 0 || input != NULL );
CIPHER_VALIDATE_RET( ilen == 0 || output != NULL );
CIPHER_VALIDATE_RET( olen != NULL );
CIPHER_VALIDATE_RET( tag_len == 0 || tag != NULL );
return( mbedtls_cipher_aead_decrypt( ctx, iv, iv_len, ad, ad_len,
input, ilen, output, olen,
tag, tag_len ) );
}
#endif /* !MBEDTLS_DEPRECATED_REMOVED */
#endif /* MBEDTLS_CIPHER_MODE_AEAD */
#if defined(MBEDTLS_CIPHER_MODE_AEAD) || defined(MBEDTLS_NIST_KW_C)

7
library/cmac.c
View File

@ -867,11 +867,12 @@ static int cmac_test_wth_cipher( int verbose,
{
/* When CMAC is implemented by an alternative implementation, or
* the underlying primitive itself is implemented alternatively,
* AES-192 may be unavailable. This should not cause the selftest
* function to fail. */
* AES-192 and/or 3DES may be unavailable. This should not cause
* the selftest function to fail. */
if( ( ret == MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED ||
ret == MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE ) &&
cipher_type == MBEDTLS_CIPHER_AES_192_ECB ) {
( cipher_type == MBEDTLS_CIPHER_AES_192_ECB ||
cipher_type == MBEDTLS_CIPHER_DES_EDE3_ECB ) ) {
if( verbose != 0 )
mbedtls_printf( "skipped\n" );
continue;

15
library/ctr_drbg.c
View File

@ -304,7 +304,7 @@ exit:
}
/* CTR_DRBG_Instantiate with derivation function (SP 800-90A &sect;10.2.1.3.2)
* mbedtls_ctr_drbg_update(ctx, additional, add_len)
* mbedtls_ctr_drbg_update_ret(ctx, additional, add_len)
* implements
* CTR_DRBG_Instantiate(entropy_input, nonce, personalization_string,
* security_strength) -> initial_working_state
@ -335,19 +335,6 @@ exit:
return( ret );
}
#if !defined(MBEDTLS_DEPRECATED_REMOVED)
void mbedtls_ctr_drbg_update( mbedtls_ctr_drbg_context *ctx,
const unsigned char *additional,
size_t add_len )
{
/* MAX_INPUT would be more logical here, but we have to match
* block_cipher_df()'s limits since we can't propagate errors */
if( add_len > MBEDTLS_CTR_DRBG_MAX_SEED_INPUT )
add_len = MBEDTLS_CTR_DRBG_MAX_SEED_INPUT;
(void) mbedtls_ctr_drbg_update_ret( ctx, additional, add_len );
}
#endif /* MBEDTLS_DEPRECATED_REMOVED */
/* CTR_DRBG_Reseed with derivation function (SP 800-90A &sect;10.2.1.4.2)
* mbedtls_ctr_drbg_reseed(ctx, additional, len, nonce_len)
* implements

4
library/debug.c
View File

@ -284,7 +284,7 @@ void mbedtls_debug_print_mpi( const mbedtls_ssl_context *ssl, int level,
}
#endif /* MBEDTLS_BIGNUM_C */
#if defined(MBEDTLS_X509_CRT_PARSE_C)
#if defined(MBEDTLS_X509_CRT_PARSE_C) && !defined(MBEDTLS_X509_REMOVE_INFO)
static void debug_print_pk( const mbedtls_ssl_context *ssl, int level,
const char *file, int line,
const char *text, const mbedtls_pk_context *pk )
@ -379,7 +379,7 @@ void mbedtls_debug_print_crt( const mbedtls_ssl_context *ssl, int level,
crt = crt->next;
}
}
#endif /* MBEDTLS_X509_CRT_PARSE_C */
#endif /* MBEDTLS_X509_CRT_PARSE_C && MBEDTLS_X509_REMOVE_INFO */
#if defined(MBEDTLS_ECDH_C)
static void mbedtls_debug_printf_ecdh_internal( const mbedtls_ssl_context *ssl,

22
library/dhm.c
View File

@ -79,7 +79,7 @@ static int dhm_read_bignum( mbedtls_mpi *X,
return( MBEDTLS_ERR_DHM_BAD_INPUT_DATA );
if( ( ret = mbedtls_mpi_read_binary( X, *p, n ) ) != 0 )
return( MBEDTLS_ERR_DHM_READ_PARAMS_FAILED + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_DHM_READ_PARAMS_FAILED, ret ) );
(*p) += n;
@ -222,7 +222,7 @@ int mbedtls_dhm_make_params( mbedtls_dhm_context *ctx, int x_size,
cleanup:
if( ret != 0 )
return( MBEDTLS_ERR_DHM_MAKE_PARAMS_FAILED + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_DHM_MAKE_PARAMS_FAILED, ret ) );
return( 0 );
}
@ -242,7 +242,7 @@ int mbedtls_dhm_set_group( mbedtls_dhm_context *ctx,
if( ( ret = mbedtls_mpi_copy( &ctx->P, P ) ) != 0 ||
( ret = mbedtls_mpi_copy( &ctx->G, G ) ) != 0 )
{
return( MBEDTLS_ERR_DHM_SET_GROUP_FAILED + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_DHM_SET_GROUP_FAILED, ret ) );
}
ctx->len = mbedtls_mpi_size( &ctx->P );
@ -263,7 +263,7 @@ int mbedtls_dhm_read_public( mbedtls_dhm_context *ctx,
return( MBEDTLS_ERR_DHM_BAD_INPUT_DATA );
if( ( ret = mbedtls_mpi_read_binary( &ctx->GY, input, ilen ) ) != 0 )
return( MBEDTLS_ERR_DHM_READ_PUBLIC_FAILED + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_DHM_READ_PUBLIC_FAILED, ret ) );
return( 0 );
}
@ -313,7 +313,7 @@ int mbedtls_dhm_make_public( mbedtls_dhm_context *ctx, int x_size,
cleanup:
if( ret != 0 )
return( MBEDTLS_ERR_DHM_MAKE_PUBLIC_FAILED + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_DHM_MAKE_PUBLIC_FAILED, ret ) );
return( 0 );
}
@ -462,7 +462,7 @@ cleanup:
mbedtls_mpi_free( &GYb );
if( ret != 0 )
return( MBEDTLS_ERR_DHM_CALC_SECRET_FAILED + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_DHM_CALC_SECRET_FAILED, ret ) );
return( 0 );
}
@ -544,7 +544,7 @@ int mbedtls_dhm_parse_dhm( mbedtls_dhm_context *dhm, const unsigned char *dhmin,
if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
{
ret = MBEDTLS_ERR_DHM_INVALID_FORMAT + ret;
ret = MBEDTLS_ERROR_ADD( MBEDTLS_ERR_DHM_INVALID_FORMAT, ret );
goto exit;
}
@ -553,7 +553,7 @@ int mbedtls_dhm_parse_dhm( mbedtls_dhm_context *dhm, const unsigned char *dhmin,
if( ( ret = mbedtls_asn1_get_mpi( &p, end, &dhm->P ) ) != 0 ||
( ret = mbedtls_asn1_get_mpi( &p, end, &dhm->G ) ) != 0 )
{
ret = MBEDTLS_ERR_DHM_INVALID_FORMAT + ret;
ret = MBEDTLS_ERROR_ADD( MBEDTLS_ERR_DHM_INVALID_FORMAT, ret );
goto exit;
}
@ -567,13 +567,13 @@ int mbedtls_dhm_parse_dhm( mbedtls_dhm_context *dhm, const unsigned char *dhmin,
mbedtls_mpi_free( &rec );
if ( ret != 0 )
{
ret = MBEDTLS_ERR_DHM_INVALID_FORMAT + ret;
ret = MBEDTLS_ERROR_ADD( MBEDTLS_ERR_DHM_INVALID_FORMAT, ret );
goto exit;
}
if ( p != end )
{
ret = MBEDTLS_ERR_DHM_INVALID_FORMAT +
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH;
ret = MBEDTLS_ERROR_ADD( MBEDTLS_ERR_DHM_INVALID_FORMAT,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
goto exit;
}
}

120
library/ecdsa.c
View File

@ -420,6 +420,9 @@ int mbedtls_ecdsa_sign( mbedtls_ecp_group *grp, mbedtls_mpi *r, mbedtls_mpi *s,
#if defined(MBEDTLS_ECDSA_DETERMINISTIC)
/*
* Deterministic signature wrapper
*
* note: The f_rng_blind parameter must not be NULL.
*
*/
static int ecdsa_sign_det_restartable( mbedtls_ecp_group *grp,
mbedtls_mpi *r, mbedtls_mpi *s,
@ -475,69 +478,9 @@ sign:
ret = mbedtls_ecdsa_sign( grp, r, s, d, buf, blen,
mbedtls_hmac_drbg_random, p_rng );
#else
if( f_rng_blind != NULL )
ret = ecdsa_sign_restartable( grp, r, s, d, buf, blen,
mbedtls_hmac_drbg_random, p_rng,
f_rng_blind, p_rng_blind, rs_ctx );
else
{
mbedtls_hmac_drbg_context *p_rng_blind_det;
#if !defined(MBEDTLS_ECP_RESTARTABLE)
/*
* To avoid reusing rng_ctx and risking incorrect behavior we seed a
* second HMAC-DRBG with the same seed. We also apply a label to avoid
* reusing the bits of the ephemeral key for blinding and eliminate the
* risk that they leak this way.
*/
const char* blind_label = "BLINDING CONTEXT";
mbedtls_hmac_drbg_context rng_ctx_blind;
mbedtls_hmac_drbg_init( &rng_ctx_blind );
p_rng_blind_det = &rng_ctx_blind;
mbedtls_hmac_drbg_seed_buf( p_rng_blind_det, md_info,
data, 2 * grp_len );
ret = mbedtls_hmac_drbg_update_ret( p_rng_blind_det,
(const unsigned char*) blind_label,
strlen( blind_label ) );
if( ret != 0 )
{
mbedtls_hmac_drbg_free( &rng_ctx_blind );
goto cleanup;
}
#else
/*
* In the case of restartable computations we would either need to store
* the second RNG in the restart context too or set it up at every
* restart. The first option would penalize the correct application of
* the function and the second would defeat the purpose of the
* restartable feature.
*
* Therefore in this case we reuse the original RNG. This comes with the
* price that the resulting signature might not be a valid deterministic
* ECDSA signature with a very low probability (same magnitude as
* successfully guessing the private key). However even then it is still
* a valid ECDSA signature.
*/
p_rng_blind_det = p_rng;
#endif /* MBEDTLS_ECP_RESTARTABLE */
/*
* Since the output of the RNGs is always the same for the same key and
* message, this limits the efficiency of blinding and leaks information
* through side channels. After mbedtls_ecdsa_sign_det() is removed NULL
* won't be a valid value for f_rng_blind anymore. Therefore it should
* be checked by the caller and this branch and check can be removed.
*/
ret = ecdsa_sign_restartable( grp, r, s, d, buf, blen,
mbedtls_hmac_drbg_random, p_rng,
mbedtls_hmac_drbg_random, p_rng_blind_det,
rs_ctx );
#if !defined(MBEDTLS_ECP_RESTARTABLE)
mbedtls_hmac_drbg_free( &rng_ctx_blind );
#endif
}
ret = ecdsa_sign_restartable( grp, r, s, d, buf, blen,
mbedtls_hmac_drbg_random, p_rng,
f_rng_blind, p_rng_blind, rs_ctx );
#endif /* MBEDTLS_ECDSA_SIGN_ALT */
cleanup:
@ -550,26 +493,8 @@ cleanup:
}
/*
* Deterministic signature wrappers
* Deterministic signature wrapper
*/
#if !defined(MBEDTLS_DEPRECATED_REMOVED)
int mbedtls_ecdsa_sign_det( mbedtls_ecp_group *grp, mbedtls_mpi *r,
mbedtls_mpi *s, const mbedtls_mpi *d,
const unsigned char *buf, size_t blen,
mbedtls_md_type_t md_alg )
{
ECDSA_VALIDATE_RET( grp != NULL );
ECDSA_VALIDATE_RET( r != NULL );
ECDSA_VALIDATE_RET( s != NULL );
ECDSA_VALIDATE_RET( d != NULL );
ECDSA_VALIDATE_RET( buf != NULL || blen == 0 );
return( ecdsa_sign_det_restartable( grp, r, s, d, buf, blen, md_alg,
NULL, NULL, NULL ) );
}
#endif /* MBEDTLS_DEPRECATED_REMOVED */
int mbedtls_ecdsa_sign_det_ext( mbedtls_ecp_group *grp, mbedtls_mpi *r,
mbedtls_mpi *s, const mbedtls_mpi *d,
const unsigned char *buf, size_t blen,
@ -756,10 +681,13 @@ int mbedtls_ecdsa_write_signature_restartable( mbedtls_ecdsa_context *ctx,
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_mpi r, s;
ECDSA_VALIDATE_RET( ctx != NULL );
ECDSA_VALIDATE_RET( hash != NULL );
ECDSA_VALIDATE_RET( sig != NULL );
ECDSA_VALIDATE_RET( slen != NULL );
ECDSA_VALIDATE_RET( ctx != NULL );
ECDSA_VALIDATE_RET( hash != NULL );
ECDSA_VALIDATE_RET( sig != NULL );
ECDSA_VALIDATE_RET( slen != NULL );
if( f_rng == NULL )
return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
mbedtls_mpi_init( &r );
mbedtls_mpi_init( &s );
@ -811,22 +739,6 @@ int mbedtls_ecdsa_write_signature( mbedtls_ecdsa_context *ctx,
ctx, md_alg, hash, hlen, sig, slen, f_rng, p_rng, NULL ) );
}
#if !defined(MBEDTLS_DEPRECATED_REMOVED) && \
defined(MBEDTLS_ECDSA_DETERMINISTIC)
int mbedtls_ecdsa_write_signature_det( mbedtls_ecdsa_context *ctx,
const unsigned char *hash, size_t hlen,
unsigned char *sig, size_t *slen,
mbedtls_md_type_t md_alg )
{
ECDSA_VALIDATE_RET( ctx != NULL );
ECDSA_VALIDATE_RET( hash != NULL );
ECDSA_VALIDATE_RET( sig != NULL );
ECDSA_VALIDATE_RET( slen != NULL );
return( mbedtls_ecdsa_write_signature( ctx, md_alg, hash, hlen, sig, slen,
NULL, NULL ) );
}
#endif
/*
* Read and check signature
*/
@ -870,8 +782,8 @@ int mbedtls_ecdsa_read_signature_restartable( mbedtls_ecdsa_context *ctx,
if( p + len != end )
{
ret = MBEDTLS_ERR_ECP_BAD_INPUT_DATA +
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH;
ret = MBEDTLS_ERROR_ADD( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
goto cleanup;
}

2
library/ecp.c
View File

@ -2477,7 +2477,7 @@ static int ecp_randomize_mxz( const mbedtls_ecp_group *grp, mbedtls_ecp_point *P
{
#if defined(MBEDTLS_ECP_RANDOMIZE_MXZ_ALT)
if( mbedtls_internal_ecp_grp_capable( grp ) )
return( mbedtls_internal_ecp_randomize_mxz( grp, P, f_rng, p_rng );
return( mbedtls_internal_ecp_randomize_mxz( grp, P, f_rng, p_rng ) );
#endif /* MBEDTLS_ECP_RANDOMIZE_MXZ_ALT */
#if defined(MBEDTLS_ECP_NO_FALLBACK) && defined(MBEDTLS_ECP_RANDOMIZE_MXZ_ALT)

4
library/error.c
View File

@ -858,4 +858,8 @@ void mbedtls_strerror( int ret, char *buf, size_t buflen )
#endif /* MBEDTLS_ERROR_C */
#if defined(MBEDTLS_TEST_HOOKS)
void (*mbedtls_test_hook_error_add)( int, int, const char *, int );
#endif
#endif /* MBEDTLS_ERROR_C || MBEDTLS_ERROR_STRERROR_DUMMY */

9
library/hmac_drbg.c
View File

@ -104,15 +104,6 @@ exit:
return( ret );
}
#if !defined(MBEDTLS_DEPRECATED_REMOVED)
void mbedtls_hmac_drbg_update( mbedtls_hmac_drbg_context *ctx,
const unsigned char *additional,
size_t add_len )
{
(void) mbedtls_hmac_drbg_update_ret( ctx, additional, add_len );
}
#endif /* MBEDTLS_DEPRECATED_REMOVED */
/*
* Simplified HMAC_DRBG initialisation (for use with deterministic ECDSA)
*/

201
library/oid.c
View File

@ -41,6 +41,17 @@
*/
#define ADD_LEN(s) s, MBEDTLS_OID_SIZE(s)
/*
* Macro to generate mbedtls_oid_descriptor_t
*/
#if !defined(MBEDTLS_X509_REMOVE_INFO)
#define OID_DESCRIPTOR(s, name, description) { ADD_LEN(s), name, description }
#define NULL_OID_DESCRIPTOR { NULL, 0, NULL, NULL }
#else
#define OID_DESCRIPTOR(s, name, description) { ADD_LEN(s) }
#define NULL_OID_DESCRIPTOR { NULL, 0 }
#endif
/*
* Macro to generate an internal function for oid_XXX_from_asn1() (used by
* the other functions)
@ -64,6 +75,7 @@
return( NULL ); \
}
#if !defined(MBEDTLS_X509_REMOVE_INFO)
/*
* Macro to generate a function for retrieving a single attribute from the
* descriptor of an mbedtls_oid_descriptor_t wrapper.
@ -76,6 +88,7 @@ int FN_NAME( const mbedtls_asn1_buf *oid, ATTR1_TYPE * ATTR1 )
*ATTR1 = data->descriptor.ATTR1; \
return( 0 ); \
}
#endif /* MBEDTLS_X509_REMOVE_INFO */
/*
* Macro to generate a function for retrieving a single attribute from an
@ -157,83 +170,83 @@ typedef struct {
static const oid_x520_attr_t oid_x520_attr_type[] =
{
{
{ ADD_LEN( MBEDTLS_OID_AT_CN ), "id-at-commonName", "Common Name" },
OID_DESCRIPTOR( MBEDTLS_OID_AT_CN, "id-at-commonName", "Common Name" ),
"CN",
},
{
{ ADD_LEN( MBEDTLS_OID_AT_COUNTRY ), "id-at-countryName", "Country" },
OID_DESCRIPTOR( MBEDTLS_OID_AT_COUNTRY, "id-at-countryName", "Country" ),
"C",
},
{
{ ADD_LEN( MBEDTLS_OID_AT_LOCALITY ), "id-at-locality", "Locality" },
OID_DESCRIPTOR( MBEDTLS_OID_AT_LOCALITY, "id-at-locality", "Locality" ),
"L",
},
{
{ ADD_LEN( MBEDTLS_OID_AT_STATE ), "id-at-state", "State" },
OID_DESCRIPTOR( MBEDTLS_OID_AT_STATE, "id-at-state", "State" ),
"ST",
},
{
{ ADD_LEN( MBEDTLS_OID_AT_ORGANIZATION ),"id-at-organizationName", "Organization" },
OID_DESCRIPTOR( MBEDTLS_OID_AT_ORGANIZATION,"id-at-organizationName", "Organization" ),
"O",
},
{
{ ADD_LEN( MBEDTLS_OID_AT_ORG_UNIT ), "id-at-organizationalUnitName", "Org Unit" },
OID_DESCRIPTOR( MBEDTLS_OID_AT_ORG_UNIT, "id-at-organizationalUnitName", "Org Unit" ),
"OU",
},
{
{ ADD_LEN( MBEDTLS_OID_PKCS9_EMAIL ), "emailAddress", "E-mail address" },
OID_DESCRIPTOR( MBEDTLS_OID_PKCS9_EMAIL, "emailAddress", "E-mail address" ),
"emailAddress",
},
{
{ ADD_LEN( MBEDTLS_OID_AT_SERIAL_NUMBER ),"id-at-serialNumber", "Serial number" },
OID_DESCRIPTOR( MBEDTLS_OID_AT_SERIAL_NUMBER,"id-at-serialNumber", "Serial number" ),
"serialNumber",
},
{
{ ADD_LEN( MBEDTLS_OID_AT_POSTAL_ADDRESS ),"id-at-postalAddress", "Postal address" },
OID_DESCRIPTOR( MBEDTLS_OID_AT_POSTAL_ADDRESS,"id-at-postalAddress", "Postal address" ),
"postalAddress",
},
{
{ ADD_LEN( MBEDTLS_OID_AT_POSTAL_CODE ), "id-at-postalCode", "Postal code" },
OID_DESCRIPTOR( MBEDTLS_OID_AT_POSTAL_CODE, "id-at-postalCode", "Postal code" ),
"postalCode",
},
{
{ ADD_LEN( MBEDTLS_OID_AT_SUR_NAME ), "id-at-surName", "Surname" },
OID_DESCRIPTOR( MBEDTLS_OID_AT_SUR_NAME, "id-at-surName", "Surname" ),
"SN",
},
{
{ ADD_LEN( MBEDTLS_OID_AT_GIVEN_NAME ), "id-at-givenName", "Given name" },
OID_DESCRIPTOR( MBEDTLS_OID_AT_GIVEN_NAME, "id-at-givenName", "Given name" ),
"GN",
},
{
{ ADD_LEN( MBEDTLS_OID_AT_INITIALS ), "id-at-initials", "Initials" },
OID_DESCRIPTOR( MBEDTLS_OID_AT_INITIALS, "id-at-initials", "Initials" ),
"initials",
},
{
{ ADD_LEN( MBEDTLS_OID_AT_GENERATION_QUALIFIER ), "id-at-generationQualifier", "Generation qualifier" },
OID_DESCRIPTOR( MBEDTLS_OID_AT_GENERATION_QUALIFIER, "id-at-generationQualifier", "Generation qualifier" ),
"generationQualifier",
},
{
{ ADD_LEN( MBEDTLS_OID_AT_TITLE ), "id-at-title", "Title" },
OID_DESCRIPTOR( MBEDTLS_OID_AT_TITLE, "id-at-title", "Title" ),
"title",
},
{
{ ADD_LEN( MBEDTLS_OID_AT_DN_QUALIFIER ),"id-at-dnQualifier", "Distinguished Name qualifier" },
OID_DESCRIPTOR( MBEDTLS_OID_AT_DN_QUALIFIER,"id-at-dnQualifier", "Distinguished Name qualifier" ),
"dnQualifier",
},
{
{ ADD_LEN( MBEDTLS_OID_AT_PSEUDONYM ), "id-at-pseudonym", "Pseudonym" },
OID_DESCRIPTOR( MBEDTLS_OID_AT_PSEUDONYM, "id-at-pseudonym", "Pseudonym" ),
"pseudonym",
},
{
{ ADD_LEN( MBEDTLS_OID_DOMAIN_COMPONENT ), "id-domainComponent", "Domain component" },
OID_DESCRIPTOR( MBEDTLS_OID_DOMAIN_COMPONENT, "id-domainComponent", "Domain component" ),
"DC",
},
{
{ ADD_LEN( MBEDTLS_OID_AT_UNIQUE_IDENTIFIER ), "id-at-uniqueIdentifier", "Unique Identifier" },
OID_DESCRIPTOR( MBEDTLS_OID_AT_UNIQUE_IDENTIFIER, "id-at-uniqueIdentifier", "Unique Identifier" ),
"uniqueIdentifier",
},
{
{ NULL, 0, NULL, NULL },
NULL_OID_DESCRIPTOR,
NULL,
}
};
@ -252,31 +265,31 @@ typedef struct {
static const oid_x509_ext_t oid_x509_ext[] =
{
{
{ ADD_LEN( MBEDTLS_OID_BASIC_CONSTRAINTS ), "id-ce-basicConstraints", "Basic Constraints" },
OID_DESCRIPTOR( MBEDTLS_OID_BASIC_CONSTRAINTS, "id-ce-basicConstraints", "Basic Constraints" ),
MBEDTLS_OID_X509_EXT_BASIC_CONSTRAINTS,
},
{
{ ADD_LEN( MBEDTLS_OID_KEY_USAGE ), "id-ce-keyUsage", "Key Usage" },
OID_DESCRIPTOR( MBEDTLS_OID_KEY_USAGE, "id-ce-keyUsage", "Key Usage" ),
MBEDTLS_OID_X509_EXT_KEY_USAGE,
},
{
{ ADD_LEN( MBEDTLS_OID_EXTENDED_KEY_USAGE ), "id-ce-extKeyUsage", "Extended Key Usage" },
OID_DESCRIPTOR( MBEDTLS_OID_EXTENDED_KEY_USAGE, "id-ce-extKeyUsage", "Extended Key Usage" ),
MBEDTLS_OID_X509_EXT_EXTENDED_KEY_USAGE,
},
{
{ ADD_LEN( MBEDTLS_OID_SUBJECT_ALT_NAME ), "id-ce-subjectAltName", "Subject Alt Name" },
OID_DESCRIPTOR( MBEDTLS_OID_SUBJECT_ALT_NAME, "id-ce-subjectAltName", "Subject Alt Name" ),
MBEDTLS_OID_X509_EXT_SUBJECT_ALT_NAME,
},
{
{ ADD_LEN( MBEDTLS_OID_NS_CERT_TYPE ), "id-netscape-certtype", "Netscape Certificate Type" },
OID_DESCRIPTOR( MBEDTLS_OID_NS_CERT_TYPE, "id-netscape-certtype", "Netscape Certificate Type" ),
MBEDTLS_OID_X509_EXT_NS_CERT_TYPE,
},
{
{ ADD_LEN( MBEDTLS_OID_CERTIFICATE_POLICIES ), "id-ce-certificatePolicies", "Certificate Policies" },
OID_DESCRIPTOR( MBEDTLS_OID_CERTIFICATE_POLICIES, "id-ce-certificatePolicies", "Certificate Policies" ),
MBEDTLS_OID_X509_EXT_CERTIFICATE_POLICIES,
},
{
{ NULL, 0, NULL, NULL },
NULL_OID_DESCRIPTOR,
0,
},
};
@ -284,16 +297,17 @@ static const oid_x509_ext_t oid_x509_ext[] =
FN_OID_TYPED_FROM_ASN1(oid_x509_ext_t, x509_ext, oid_x509_ext)
FN_OID_GET_ATTR1(mbedtls_oid_get_x509_ext_type, oid_x509_ext_t, x509_ext, int, ext_type)
#if !defined(MBEDTLS_X509_REMOVE_INFO)
static const mbedtls_oid_descriptor_t oid_ext_key_usage[] =
{
{ ADD_LEN( MBEDTLS_OID_SERVER_AUTH ), "id-kp-serverAuth", "TLS Web Server Authentication" },
{ ADD_LEN( MBEDTLS_OID_CLIENT_AUTH ), "id-kp-clientAuth", "TLS Web Client Authentication" },
{ ADD_LEN( MBEDTLS_OID_CODE_SIGNING ), "id-kp-codeSigning", "Code Signing" },
{ ADD_LEN( MBEDTLS_OID_EMAIL_PROTECTION ), "id-kp-emailProtection", "E-mail Protection" },
{ ADD_LEN( MBEDTLS_OID_TIME_STAMPING ), "id-kp-timeStamping", "Time Stamping" },
{ ADD_LEN( MBEDTLS_OID_OCSP_SIGNING ), "id-kp-OCSPSigning", "OCSP Signing" },
{ ADD_LEN( MBEDTLS_OID_WISUN_FAN ), "id-kp-wisun-fan-device", "Wi-SUN Alliance Field Area Network (FAN)" },
{ NULL, 0, NULL, NULL },
OID_DESCRIPTOR( MBEDTLS_OID_SERVER_AUTH, "id-kp-serverAuth", "TLS Web Server Authentication" ),
OID_DESCRIPTOR( MBEDTLS_OID_CLIENT_AUTH, "id-kp-clientAuth", "TLS Web Client Authentication" ),
OID_DESCRIPTOR( MBEDTLS_OID_CODE_SIGNING, "id-kp-codeSigning", "Code Signing" ),
OID_DESCRIPTOR( MBEDTLS_OID_EMAIL_PROTECTION, "id-kp-emailProtection", "E-mail Protection" ),
OID_DESCRIPTOR( MBEDTLS_OID_TIME_STAMPING, "id-kp-timeStamping", "Time Stamping" ),
OID_DESCRIPTOR( MBEDTLS_OID_OCSP_SIGNING, "id-kp-OCSPSigning", "OCSP Signing" ),
OID_DESCRIPTOR( MBEDTLS_OID_WISUN_FAN, "id-kp-wisun-fan-device", "Wi-SUN Alliance Field Area Network (FAN)" ),
NULL_OID_DESCRIPTOR,
};
FN_OID_TYPED_FROM_ASN1(mbedtls_oid_descriptor_t, ext_key_usage, oid_ext_key_usage)
@ -301,12 +315,13 @@ FN_OID_GET_ATTR1(mbedtls_oid_get_extended_key_usage, mbedtls_oid_descriptor_t, e
static const mbedtls_oid_descriptor_t oid_certificate_policies[] =
{
{ ADD_LEN( MBEDTLS_OID_ANY_POLICY ), "anyPolicy", "Any Policy" },
{ NULL, 0, NULL, NULL },
OID_DESCRIPTOR( MBEDTLS_OID_ANY_POLICY, "anyPolicy", "Any Policy" ),
NULL_OID_DESCRIPTOR,
};
FN_OID_TYPED_FROM_ASN1(mbedtls_oid_descriptor_t, certificate_policies, oid_certificate_policies)
FN_OID_GET_ATTR1(mbedtls_oid_get_certificate_policies, mbedtls_oid_descriptor_t, certificate_policies, const char *, description)
#endif /* MBEDTLS_X509_REMOVE_INFO */
#if defined(MBEDTLS_MD_C)
/*
@ -323,55 +338,55 @@ static const oid_sig_alg_t oid_sig_alg[] =
#if defined(MBEDTLS_RSA_C)
#if defined(MBEDTLS_MD2_C)
{
{ ADD_LEN( MBEDTLS_OID_PKCS1_MD2 ), "md2WithRSAEncryption", "RSA with MD2" },
OID_DESCRIPTOR( MBEDTLS_OID_PKCS1_MD2, "md2WithRSAEncryption", "RSA with MD2" ),
MBEDTLS_MD_MD2, MBEDTLS_PK_RSA,
},
#endif /* MBEDTLS_MD2_C */
#if defined(MBEDTLS_MD4_C)
{
{ ADD_LEN( MBEDTLS_OID_PKCS1_MD4 ), "md4WithRSAEncryption", "RSA with MD4" },
OID_DESCRIPTOR( MBEDTLS_OID_PKCS1_MD4, "md4WithRSAEncryption", "RSA with MD4" ),
MBEDTLS_MD_MD4, MBEDTLS_PK_RSA,
},
#endif /* MBEDTLS_MD4_C */
#if defined(MBEDTLS_MD5_C)
{
{ ADD_LEN( MBEDTLS_OID_PKCS1_MD5 ), "md5WithRSAEncryption", "RSA with MD5" },
OID_DESCRIPTOR( MBEDTLS_OID_PKCS1_MD5, "md5WithRSAEncryption", "RSA with MD5" ),
MBEDTLS_MD_MD5, MBEDTLS_PK_RSA,
},
#endif /* MBEDTLS_MD5_C */
#if defined(MBEDTLS_SHA1_C)
{
{ ADD_LEN( MBEDTLS_OID_PKCS1_SHA1 ), "sha-1WithRSAEncryption", "RSA with SHA1" },
OID_DESCRIPTOR( MBEDTLS_OID_PKCS1_SHA1, "sha-1WithRSAEncryption", "RSA with SHA1" ),
MBEDTLS_MD_SHA1, MBEDTLS_PK_RSA,
},
#endif /* MBEDTLS_SHA1_C */
#if defined(MBEDTLS_SHA224_C)
{
{ ADD_LEN( MBEDTLS_OID_PKCS1_SHA224 ), "sha224WithRSAEncryption", "RSA with SHA-224" },
OID_DESCRIPTOR( MBEDTLS_OID_PKCS1_SHA224, "sha224WithRSAEncryption", "RSA with SHA-224" ),
MBEDTLS_MD_SHA224, MBEDTLS_PK_RSA,
},
#endif
#if defined(MBEDTLS_SHA256_C)
{
{ ADD_LEN( MBEDTLS_OID_PKCS1_SHA256 ), "sha256WithRSAEncryption", "RSA with SHA-256" },
OID_DESCRIPTOR( MBEDTLS_OID_PKCS1_SHA256, "sha256WithRSAEncryption", "RSA with SHA-256" ),
MBEDTLS_MD_SHA256, MBEDTLS_PK_RSA,
},
#endif /* MBEDTLS_SHA256_C */
#if defined(MBEDTLS_SHA384_C)
{
{ ADD_LEN( MBEDTLS_OID_PKCS1_SHA384 ), "sha384WithRSAEncryption", "RSA with SHA-384" },
OID_DESCRIPTOR( MBEDTLS_OID_PKCS1_SHA384, "sha384WithRSAEncryption", "RSA with SHA-384" ),
MBEDTLS_MD_SHA384, MBEDTLS_PK_RSA,
},
#endif /* MBEDTLS_SHA384_C */
#if defined(MBEDTLS_SHA512_C)
{
{ ADD_LEN( MBEDTLS_OID_PKCS1_SHA512 ), "sha512WithRSAEncryption", "RSA with SHA-512" },
OID_DESCRIPTOR( MBEDTLS_OID_PKCS1_SHA512, "sha512WithRSAEncryption", "RSA with SHA-512" ),
MBEDTLS_MD_SHA512, MBEDTLS_PK_RSA,
},
#endif /* MBEDTLS_SHA512_C */
#if defined(MBEDTLS_SHA1_C)
{
{ ADD_LEN( MBEDTLS_OID_RSA_SHA_OBS ), "sha-1WithRSAEncryption", "RSA with SHA1" },
OID_DESCRIPTOR( MBEDTLS_OID_RSA_SHA_OBS, "sha-1WithRSAEncryption", "RSA with SHA1" ),
MBEDTLS_MD_SHA1, MBEDTLS_PK_RSA,
},
#endif /* MBEDTLS_SHA1_C */
@ -379,47 +394,51 @@ static const oid_sig_alg_t oid_sig_alg[] =
#if defined(MBEDTLS_ECDSA_C)
#if defined(MBEDTLS_SHA1_C)
{
{ ADD_LEN( MBEDTLS_OID_ECDSA_SHA1 ), "ecdsa-with-SHA1", "ECDSA with SHA1" },
OID_DESCRIPTOR( MBEDTLS_OID_ECDSA_SHA1, "ecdsa-with-SHA1", "ECDSA with SHA1" ),
MBEDTLS_MD_SHA1, MBEDTLS_PK_ECDSA,
},
#endif /* MBEDTLS_SHA1_C */
#if defined(MBEDTLS_SHA224_C)
{
{ ADD_LEN( MBEDTLS_OID_ECDSA_SHA224 ), "ecdsa-with-SHA224", "ECDSA with SHA224" },
OID_DESCRIPTOR( MBEDTLS_OID_ECDSA_SHA224, "ecdsa-with-SHA224", "ECDSA with SHA224" ),
MBEDTLS_MD_SHA224, MBEDTLS_PK_ECDSA,
},
#endif
#if defined(MBEDTLS_SHA256_C)
{
{ ADD_LEN( MBEDTLS_OID_ECDSA_SHA256 ), "ecdsa-with-SHA256", "ECDSA with SHA256" },
OID_DESCRIPTOR( MBEDTLS_OID_ECDSA_SHA256, "ecdsa-with-SHA256", "ECDSA with SHA256" ),
MBEDTLS_MD_SHA256, MBEDTLS_PK_ECDSA,
},
#endif /* MBEDTLS_SHA256_C */
#if defined(MBEDTLS_SHA512_C)
{
{ ADD_LEN( MBEDTLS_OID_ECDSA_SHA384 ), "ecdsa-with-SHA384", "ECDSA with SHA384" },
OID_DESCRIPTOR( MBEDTLS_OID_ECDSA_SHA384, "ecdsa-with-SHA384", "ECDSA with SHA384" ),
MBEDTLS_MD_SHA384, MBEDTLS_PK_ECDSA,
},
{
{ ADD_LEN( MBEDTLS_OID_ECDSA_SHA512 ), "ecdsa-with-SHA512", "ECDSA with SHA512" },
OID_DESCRIPTOR( MBEDTLS_OID_ECDSA_SHA512, "ecdsa-with-SHA512", "ECDSA with SHA512" ),
MBEDTLS_MD_SHA512, MBEDTLS_PK_ECDSA,
},
#endif /* MBEDTLS_SHA512_C */
#endif /* MBEDTLS_ECDSA_C */
#if defined(MBEDTLS_RSA_C)
{
{ ADD_LEN( MBEDTLS_OID_RSASSA_PSS ), "RSASSA-PSS", "RSASSA-PSS" },
OID_DESCRIPTOR( MBEDTLS_OID_RSASSA_PSS, "RSASSA-PSS", "RSASSA-PSS" ),
MBEDTLS_MD_NONE, MBEDTLS_PK_RSASSA_PSS,
},
#endif /* MBEDTLS_RSA_C */
{
{ NULL, 0, NULL, NULL },
NULL_OID_DESCRIPTOR,
MBEDTLS_MD_NONE, MBEDTLS_PK_NONE,
},
};
FN_OID_TYPED_FROM_ASN1(oid_sig_alg_t, sig_alg, oid_sig_alg)
#if !defined(MBEDTLS_X509_REMOVE_INFO)
FN_OID_GET_DESCRIPTOR_ATTR1(mbedtls_oid_get_sig_alg_desc, oid_sig_alg_t, sig_alg, const char *, description)
#endif
FN_OID_GET_ATTR2(mbedtls_oid_get_sig_alg, oid_sig_alg_t, sig_alg, mbedtls_md_type_t, md_alg, mbedtls_pk_type_t, pk_alg)
FN_OID_GET_OID_BY_ATTR2(mbedtls_oid_get_oid_by_sig_alg, oid_sig_alg_t, oid_sig_alg, mbedtls_pk_type_t, pk_alg, mbedtls_md_type_t, md_alg)
#endif /* MBEDTLS_MD_C */
@ -435,19 +454,19 @@ typedef struct {
static const oid_pk_alg_t oid_pk_alg[] =
{
{
{ ADD_LEN( MBEDTLS_OID_PKCS1_RSA ), "rsaEncryption", "RSA" },
OID_DESCRIPTOR( MBEDTLS_OID_PKCS1_RSA, "rsaEncryption", "RSA" ),
MBEDTLS_PK_RSA,
},
{
{ ADD_LEN( MBEDTLS_OID_EC_ALG_UNRESTRICTED ), "id-ecPublicKey", "Generic EC key" },
OID_DESCRIPTOR( MBEDTLS_OID_EC_ALG_UNRESTRICTED, "id-ecPublicKey", "Generic EC key" ),
MBEDTLS_PK_ECKEY,
},
{
{ ADD_LEN( MBEDTLS_OID_EC_ALG_ECDH ), "id-ecDH", "EC key for ECDH" },
OID_DESCRIPTOR( MBEDTLS_OID_EC_ALG_ECDH, "id-ecDH", "EC key for ECDH" ),
MBEDTLS_PK_ECKEY_DH,
},
{
{ NULL, 0, NULL, NULL },
NULL_OID_DESCRIPTOR,
MBEDTLS_PK_NONE,
},
};
@ -469,72 +488,72 @@ static const oid_ecp_grp_t oid_ecp_grp[] =
{
#if defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED)
{
{ ADD_LEN( MBEDTLS_OID_EC_GRP_SECP192R1 ), "secp192r1", "secp192r1" },
OID_DESCRIPTOR( MBEDTLS_OID_EC_GRP_SECP192R1, "secp192r1", "secp192r1" ),
MBEDTLS_ECP_DP_SECP192R1,
},
#endif /* MBEDTLS_ECP_DP_SECP192R1_ENABLED */
#if defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED)
{
{ ADD_LEN( MBEDTLS_OID_EC_GRP_SECP224R1 ), "secp224r1", "secp224r1" },
OID_DESCRIPTOR( MBEDTLS_OID_EC_GRP_SECP224R1, "secp224r1", "secp224r1" ),
MBEDTLS_ECP_DP_SECP224R1,
},
#endif /* MBEDTLS_ECP_DP_SECP224R1_ENABLED */
#if defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED)
{
{ ADD_LEN( MBEDTLS_OID_EC_GRP_SECP256R1 ), "secp256r1", "secp256r1" },
OID_DESCRIPTOR( MBEDTLS_OID_EC_GRP_SECP256R1, "secp256r1", "secp256r1" ),
MBEDTLS_ECP_DP_SECP256R1,
},
#endif /* MBEDTLS_ECP_DP_SECP256R1_ENABLED */
#if defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED)
{
{ ADD_LEN( MBEDTLS_OID_EC_GRP_SECP384R1 ), "secp384r1", "secp384r1" },
OID_DESCRIPTOR( MBEDTLS_OID_EC_GRP_SECP384R1, "secp384r1", "secp384r1" ),
MBEDTLS_ECP_DP_SECP384R1,
},
#endif /* MBEDTLS_ECP_DP_SECP384R1_ENABLED */
#if defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED)
{
{ ADD_LEN( MBEDTLS_OID_EC_GRP_SECP521R1 ), "secp521r1", "secp521r1" },
OID_DESCRIPTOR( MBEDTLS_OID_EC_GRP_SECP521R1, "secp521r1", "secp521r1" ),
MBEDTLS_ECP_DP_SECP521R1,
},
#endif /* MBEDTLS_ECP_DP_SECP521R1_ENABLED */
#if defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED)
{
{ ADD_LEN( MBEDTLS_OID_EC_GRP_SECP192K1 ), "secp192k1", "secp192k1" },
OID_DESCRIPTOR( MBEDTLS_OID_EC_GRP_SECP192K1, "secp192k1", "secp192k1" ),
MBEDTLS_ECP_DP_SECP192K1,
},
#endif /* MBEDTLS_ECP_DP_SECP192K1_ENABLED */
#if defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED)
{
{ ADD_LEN( MBEDTLS_OID_EC_GRP_SECP224K1 ), "secp224k1", "secp224k1" },
OID_DESCRIPTOR( MBEDTLS_OID_EC_GRP_SECP224K1, "secp224k1", "secp224k1" ),
MBEDTLS_ECP_DP_SECP224K1,
},
#endif /* MBEDTLS_ECP_DP_SECP224K1_ENABLED */
#if defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED)
{
{ ADD_LEN( MBEDTLS_OID_EC_GRP_SECP256K1 ), "secp256k1", "secp256k1" },
OID_DESCRIPTOR( MBEDTLS_OID_EC_GRP_SECP256K1, "secp256k1", "secp256k1" ),
MBEDTLS_ECP_DP_SECP256K1,
},
#endif /* MBEDTLS_ECP_DP_SECP256K1_ENABLED */
#if defined(MBEDTLS_ECP_DP_BP256R1_ENABLED)
{
{ ADD_LEN( MBEDTLS_OID_EC_GRP_BP256R1 ), "brainpoolP256r1","brainpool256r1" },
OID_DESCRIPTOR( MBEDTLS_OID_EC_GRP_BP256R1, "brainpoolP256r1","brainpool256r1" ),
MBEDTLS_ECP_DP_BP256R1,
},
#endif /* MBEDTLS_ECP_DP_BP256R1_ENABLED */
#if defined(MBEDTLS_ECP_DP_BP384R1_ENABLED)
{
{ ADD_LEN( MBEDTLS_OID_EC_GRP_BP384R1 ), "brainpoolP384r1","brainpool384r1" },
OID_DESCRIPTOR( MBEDTLS_OID_EC_GRP_BP384R1, "brainpoolP384r1","brainpool384r1" ),
MBEDTLS_ECP_DP_BP384R1,
},
#endif /* MBEDTLS_ECP_DP_BP384R1_ENABLED */
#if defined(MBEDTLS_ECP_DP_BP512R1_ENABLED)
{
{ ADD_LEN( MBEDTLS_OID_EC_GRP_BP512R1 ), "brainpoolP512r1","brainpool512r1" },
OID_DESCRIPTOR( MBEDTLS_OID_EC_GRP_BP512R1, "brainpoolP512r1","brainpool512r1" ),
MBEDTLS_ECP_DP_BP512R1,
},
#endif /* MBEDTLS_ECP_DP_BP512R1_ENABLED */
{
{ NULL, 0, NULL, NULL },
NULL_OID_DESCRIPTOR,
MBEDTLS_ECP_DP_NONE,
},
};
@ -556,15 +575,15 @@ typedef struct {
static const oid_cipher_alg_t oid_cipher_alg[] =
{
{
{ ADD_LEN( MBEDTLS_OID_DES_CBC ), "desCBC", "DES-CBC" },
OID_DESCRIPTOR( MBEDTLS_OID_DES_CBC, "desCBC", "DES-CBC" ),
MBEDTLS_CIPHER_DES_CBC,
},
{
{ ADD_LEN( MBEDTLS_OID_DES_EDE3_CBC ), "des-ede3-cbc", "DES-EDE3-CBC" },
OID_DESCRIPTOR( MBEDTLS_OID_DES_EDE3_CBC, "des-ede3-cbc", "DES-EDE3-CBC" ),
MBEDTLS_CIPHER_DES_EDE3_CBC,
},
{
{ NULL, 0, NULL, NULL },
NULL_OID_DESCRIPTOR,
MBEDTLS_CIPHER_NONE,
},
};
@ -586,58 +605,58 @@ static const oid_md_alg_t oid_md_alg[] =
{
#if defined(MBEDTLS_MD2_C)
{
{ ADD_LEN( MBEDTLS_OID_DIGEST_ALG_MD2 ), "id-md2", "MD2" },
OID_DESCRIPTOR( MBEDTLS_OID_DIGEST_ALG_MD2, "id-md2", "MD2" ),
MBEDTLS_MD_MD2,
},
#endif /* MBEDTLS_MD2_C */
#if defined(MBEDTLS_MD4_C)
{
{ ADD_LEN( MBEDTLS_OID_DIGEST_ALG_MD4 ), "id-md4", "MD4" },
OID_DESCRIPTOR( MBEDTLS_OID_DIGEST_ALG_MD4, "id-md4", "MD4" ),
MBEDTLS_MD_MD4,
},
#endif /* MBEDTLS_MD4_C */
#if defined(MBEDTLS_MD5_C)
{
{ ADD_LEN( MBEDTLS_OID_DIGEST_ALG_MD5 ), "id-md5", "MD5" },
OID_DESCRIPTOR( MBEDTLS_OID_DIGEST_ALG_MD5, "id-md5", "MD5" ),
MBEDTLS_MD_MD5,
},
#endif /* MBEDTLS_MD5_C */
#if defined(MBEDTLS_SHA1_C)
{
{ ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA1 ), "id-sha1", "SHA-1" },
OID_DESCRIPTOR( MBEDTLS_OID_DIGEST_ALG_SHA1, "id-sha1", "SHA-1" ),
MBEDTLS_MD_SHA1,
},
#endif /* MBEDTLS_SHA1_C */
#if defined(MBEDTLS_SHA224_C)
{
{ ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA224 ), "id-sha224", "SHA-224" },
OID_DESCRIPTOR( MBEDTLS_OID_DIGEST_ALG_SHA224, "id-sha224", "SHA-224" ),
MBEDTLS_MD_SHA224,
},
#endif
#if defined(MBEDTLS_SHA256_C)
{
{ ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA256 ), "id-sha256", "SHA-256" },
OID_DESCRIPTOR( MBEDTLS_OID_DIGEST_ALG_SHA256, "id-sha256", "SHA-256" ),
MBEDTLS_MD_SHA256,
},
#endif /* MBEDTLS_SHA256_C */
#if defined(MBEDTLS_SHA512_C)
{
{ ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA384 ), "id-sha384", "SHA-384" },
OID_DESCRIPTOR( MBEDTLS_OID_DIGEST_ALG_SHA384, "id-sha384", "SHA-384" ),
MBEDTLS_MD_SHA384,
},
{
{ ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA512 ), "id-sha512", "SHA-512" },
OID_DESCRIPTOR( MBEDTLS_OID_DIGEST_ALG_SHA512, "id-sha512", "SHA-512" ),
MBEDTLS_MD_SHA512,
},
#endif /* MBEDTLS_SHA512_C */
#if defined(MBEDTLS_RIPEMD160_C)
{
{ ADD_LEN( MBEDTLS_OID_DIGEST_ALG_RIPEMD160 ), "id-ripemd160", "RIPEMD-160" },
OID_DESCRIPTOR( MBEDTLS_OID_DIGEST_ALG_RIPEMD160, "id-ripemd160", "RIPEMD-160" ),
MBEDTLS_MD_RIPEMD160,
},
#endif /* MBEDTLS_RIPEMD160_C */
{
{ NULL, 0, NULL, NULL },
NULL_OID_DESCRIPTOR,
MBEDTLS_MD_NONE,
},
};
@ -658,36 +677,36 @@ static const oid_md_hmac_t oid_md_hmac[] =
{
#if defined(MBEDTLS_SHA1_C)
{
{ ADD_LEN( MBEDTLS_OID_HMAC_SHA1 ), "hmacSHA1", "HMAC-SHA-1" },
OID_DESCRIPTOR( MBEDTLS_OID_HMAC_SHA1, "hmacSHA1", "HMAC-SHA-1" ),
MBEDTLS_MD_SHA1,
},
#endif /* MBEDTLS_SHA1_C */
#if defined(MBEDTLS_SHA224_C)
{
{ ADD_LEN( MBEDTLS_OID_HMAC_SHA224 ), "hmacSHA224", "HMAC-SHA-224" },
OID_DESCRIPTOR( MBEDTLS_OID_HMAC_SHA224, "hmacSHA224", "HMAC-SHA-224" ),
MBEDTLS_MD_SHA224,
},
#endif
#if defined(MBEDTLS_SHA256_C)
{
{ ADD_LEN( MBEDTLS_OID_HMAC_SHA256 ), "hmacSHA256", "HMAC-SHA-256" },
OID_DESCRIPTOR( MBEDTLS_OID_HMAC_SHA256, "hmacSHA256", "HMAC-SHA-256" ),
MBEDTLS_MD_SHA256,
},
#endif /* MBEDTLS_SHA256_C */
#if defined(MBEDTLS_SHA384_C)
{
{ ADD_LEN( MBEDTLS_OID_HMAC_SHA384 ), "hmacSHA384", "HMAC-SHA-384" },
OID_DESCRIPTOR( MBEDTLS_OID_HMAC_SHA384, "hmacSHA384", "HMAC-SHA-384" ),
MBEDTLS_MD_SHA384,
},
#endif /* MBEDTLS_SHA384_C */
#if defined(MBEDTLS_SHA512_C)
{
{ ADD_LEN( MBEDTLS_OID_HMAC_SHA512 ), "hmacSHA512", "HMAC-SHA-512" },
OID_DESCRIPTOR( MBEDTLS_OID_HMAC_SHA512, "hmacSHA512", "HMAC-SHA-512" ),
MBEDTLS_MD_SHA512,
},
#endif /* MBEDTLS_SHA512_C */
{
{ NULL, 0, NULL, NULL },
NULL_OID_DESCRIPTOR,
MBEDTLS_MD_NONE,
},
};
@ -709,15 +728,15 @@ typedef struct {
static const oid_pkcs12_pbe_alg_t oid_pkcs12_pbe_alg[] =
{
{
{ ADD_LEN( MBEDTLS_OID_PKCS12_PBE_SHA1_DES3_EDE_CBC ), "pbeWithSHAAnd3-KeyTripleDES-CBC", "PBE with SHA1 and 3-Key 3DES" },
OID_DESCRIPTOR( MBEDTLS_OID_PKCS12_PBE_SHA1_DES3_EDE_CBC, "pbeWithSHAAnd3-KeyTripleDES-CBC", "PBE with SHA1 and 3-Key 3DES" ),
MBEDTLS_MD_SHA1, MBEDTLS_CIPHER_DES_EDE3_CBC,
},
{
{ ADD_LEN( MBEDTLS_OID_PKCS12_PBE_SHA1_DES2_EDE_CBC ), "pbeWithSHAAnd2-KeyTripleDES-CBC", "PBE with SHA1 and 2-Key 3DES" },
OID_DESCRIPTOR( MBEDTLS_OID_PKCS12_PBE_SHA1_DES2_EDE_CBC, "pbeWithSHAAnd2-KeyTripleDES-CBC", "PBE with SHA1 and 2-Key 3DES" ),
MBEDTLS_MD_SHA1, MBEDTLS_CIPHER_DES_EDE_CBC,
},
{
{ NULL, 0, NULL, NULL },
NULL_OID_DESCRIPTOR,
MBEDTLS_MD_NONE, MBEDTLS_CIPHER_NONE,
},
};

4
library/pem.c
View File

@ -343,7 +343,7 @@ int mbedtls_pem_read_buffer( mbedtls_pem_context *ctx, const char *header, const
ret = mbedtls_base64_decode( NULL, 0, &len, s1, s2 - s1 );
if( ret == MBEDTLS_ERR_BASE64_INVALID_CHARACTER )
return( MBEDTLS_ERR_PEM_INVALID_DATA + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PEM_INVALID_DATA, ret ) );
if( ( buf = mbedtls_calloc( 1, len ) ) == NULL )
return( MBEDTLS_ERR_PEM_ALLOC_FAILED );
@ -352,7 +352,7 @@ int mbedtls_pem_read_buffer( mbedtls_pem_context *ctx, const char *header, const
{
mbedtls_platform_zeroize( buf, len );
mbedtls_free( buf );
return( MBEDTLS_ERR_PEM_INVALID_DATA + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PEM_INVALID_DATA, ret ) );
}
if( enc != 0 )

12
library/pkcs12.c
View File

@ -60,21 +60,21 @@ static int pkcs12_parse_pbe_params( mbedtls_asn1_buf *params,
*
*/
if( params->tag != ( MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) )
return( MBEDTLS_ERR_PKCS12_PBE_INVALID_FORMAT +
MBEDTLS_ERR_ASN1_UNEXPECTED_TAG );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS12_PBE_INVALID_FORMAT,
MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) );
if( ( ret = mbedtls_asn1_get_tag( p, end, &salt->len, MBEDTLS_ASN1_OCTET_STRING ) ) != 0 )
return( MBEDTLS_ERR_PKCS12_PBE_INVALID_FORMAT + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS12_PBE_INVALID_FORMAT, ret ) );
salt->p = *p;
*p += salt->len;
if( ( ret = mbedtls_asn1_get_int( p, end, iterations ) ) != 0 )
return( MBEDTLS_ERR_PKCS12_PBE_INVALID_FORMAT + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS12_PBE_INVALID_FORMAT, ret ) );
if( *p != end )
return( MBEDTLS_ERR_PKCS12_PBE_INVALID_FORMAT +
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS12_PBE_INVALID_FORMAT,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
return( 0 );
}

24
library/pkcs5.c
View File

@ -60,8 +60,8 @@ static int pkcs5_parse_pbkdf2_params( const mbedtls_asn1_buf *params,
const unsigned char *end = params->p + params->len;
if( params->tag != ( MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) )
return( MBEDTLS_ERR_PKCS5_INVALID_FORMAT +
MBEDTLS_ERR_ASN1_UNEXPECTED_TAG );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS5_INVALID_FORMAT,
MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) );
/*
* PBKDF2-params ::= SEQUENCE {
* salt OCTET STRING,
@ -73,13 +73,13 @@ static int pkcs5_parse_pbkdf2_params( const mbedtls_asn1_buf *params,
*/
if( ( ret = mbedtls_asn1_get_tag( &p, end, &salt->len,
MBEDTLS_ASN1_OCTET_STRING ) ) != 0 )
return( MBEDTLS_ERR_PKCS5_INVALID_FORMAT + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS5_INVALID_FORMAT, ret ) );
salt->p = p;
p += salt->len;
if( ( ret = mbedtls_asn1_get_int( &p, end, iterations ) ) != 0 )
return( MBEDTLS_ERR_PKCS5_INVALID_FORMAT + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS5_INVALID_FORMAT, ret ) );
if( p == end )
return( 0 );
@ -87,21 +87,21 @@ static int pkcs5_parse_pbkdf2_params( const mbedtls_asn1_buf *params,
if( ( ret = mbedtls_asn1_get_int( &p, end, keylen ) ) != 0 )
{
if( ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG )
return( MBEDTLS_ERR_PKCS5_INVALID_FORMAT + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS5_INVALID_FORMAT, ret ) );
}
if( p == end )
return( 0 );
if( ( ret = mbedtls_asn1_get_alg_null( &p, end, &prf_alg_oid ) ) != 0 )
return( MBEDTLS_ERR_PKCS5_INVALID_FORMAT + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS5_INVALID_FORMAT, ret ) );
if( mbedtls_oid_get_md_hmac( &prf_alg_oid, md_type ) != 0 )
return( MBEDTLS_ERR_PKCS5_FEATURE_UNAVAILABLE );
if( p != end )
return( MBEDTLS_ERR_PKCS5_INVALID_FORMAT +
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS5_INVALID_FORMAT,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
return( 0 );
}
@ -134,12 +134,12 @@ int mbedtls_pkcs5_pbes2( const mbedtls_asn1_buf *pbe_params, int mode,
* }
*/
if( pbe_params->tag != ( MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) )
return( MBEDTLS_ERR_PKCS5_INVALID_FORMAT +
MBEDTLS_ERR_ASN1_UNEXPECTED_TAG );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS5_INVALID_FORMAT,
MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) );
if( ( ret = mbedtls_asn1_get_alg( &p, end, &kdf_alg_oid,
&kdf_alg_params ) ) != 0 )
return( MBEDTLS_ERR_PKCS5_INVALID_FORMAT + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS5_INVALID_FORMAT, ret ) );
// Only PBKDF2 supported at the moment
//
@ -160,7 +160,7 @@ int mbedtls_pkcs5_pbes2( const mbedtls_asn1_buf *pbe_params, int mode,
if( ( ret = mbedtls_asn1_get_alg( &p, end, &enc_scheme_oid,
&enc_scheme_params ) ) != 0 )
{
return( MBEDTLS_ERR_PKCS5_INVALID_FORMAT + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PKCS5_INVALID_FORMAT, ret ) );
}
if( mbedtls_oid_get_cipher_alg( &enc_scheme_oid, &cipher_alg ) != 0 )

117
library/pkparse.c
View File

@ -186,8 +186,8 @@ static int pk_get_ecparams( unsigned char **p, const unsigned char *end,
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
if ( end - *p < 1 )
return( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT +
MBEDTLS_ERR_ASN1_OUT_OF_DATA );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT,
MBEDTLS_ERR_ASN1_OUT_OF_DATA ) );
/* Tag may be either OID or SEQUENCE */
params->tag = **p;
@ -197,21 +197,21 @@ static int pk_get_ecparams( unsigned char **p, const unsigned char *end,
#endif
)
{
return( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT +
MBEDTLS_ERR_ASN1_UNEXPECTED_TAG );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT,
MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) );
}
if( ( ret = mbedtls_asn1_get_tag( p, end, &params->len, params->tag ) ) != 0 )
{
return( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
}
params->p = *p;
*p += params->len;
if( *p != end )
return( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT +
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
return( 0 );
}
@ -247,7 +247,7 @@ static int pk_group_from_specified( const mbedtls_asn1_buf *params, mbedtls_ecp_
/* SpecifiedECDomainVersion ::= INTEGER { 1, 2, 3 } */
if( ( ret = mbedtls_asn1_get_int( &p, end, &ver ) ) != 0 )
return( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
if( ver < 1 || ver > 3 )
return( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT );
@ -285,13 +285,13 @@ static int pk_group_from_specified( const mbedtls_asn1_buf *params, mbedtls_ecp_
/* Prime-p ::= INTEGER -- Field of size p. */
if( ( ret = mbedtls_asn1_get_mpi( &p, end_field, &grp->P ) ) != 0 )
return( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
grp->pbits = mbedtls_mpi_bitlen( &grp->P );
if( p != end_field )
return( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT +
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
/*
* Curve ::= SEQUENCE {
@ -315,7 +315,7 @@ static int pk_group_from_specified( const mbedtls_asn1_buf *params, mbedtls_ecp_
if( ( ret = mbedtls_asn1_get_tag( &p, end_curve, &len, MBEDTLS_ASN1_OCTET_STRING ) ) != 0 ||
( ret = mbedtls_mpi_read_binary( &grp->A, p, len ) ) != 0 )
{
return( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
}
p += len;
@ -323,7 +323,7 @@ static int pk_group_from_specified( const mbedtls_asn1_buf *params, mbedtls_ecp_
if( ( ret = mbedtls_asn1_get_tag( &p, end_curve, &len, MBEDTLS_ASN1_OCTET_STRING ) ) != 0 ||
( ret = mbedtls_mpi_read_binary( &grp->B, p, len ) ) != 0 )
{
return( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
}
p += len;
@ -333,14 +333,14 @@ static int pk_group_from_specified( const mbedtls_asn1_buf *params, mbedtls_ecp_
p += len;
if( p != end_curve )
return( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT +
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
/*
* ECPoint ::= OCTET STRING
*/
if( ( ret = mbedtls_asn1_get_tag( &p, end, &len, MBEDTLS_ASN1_OCTET_STRING ) ) != 0 )
return( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
if( ( ret = mbedtls_ecp_point_read_binary( grp, &grp->G,
( const unsigned char *) p, len ) ) != 0 )
@ -366,7 +366,7 @@ static int pk_group_from_specified( const mbedtls_asn1_buf *params, mbedtls_ecp_
* order INTEGER
*/
if( ( ret = mbedtls_asn1_get_mpi( &p, end, &grp->N ) ) != 0 )
return( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
grp->nbits = mbedtls_mpi_bitlen( &grp->N );
@ -528,15 +528,15 @@ static int pk_get_rsapubkey( unsigned char **p,
if( ( ret = mbedtls_asn1_get_tag( p, end, &len,
MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
return( MBEDTLS_ERR_PK_INVALID_PUBKEY + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_INVALID_PUBKEY, ret ) );
if( *p + len != end )
return( MBEDTLS_ERR_PK_INVALID_PUBKEY +
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_INVALID_PUBKEY,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
/* Import N */
if( ( ret = mbedtls_asn1_get_tag( p, end, &len, MBEDTLS_ASN1_INTEGER ) ) != 0 )
return( MBEDTLS_ERR_PK_INVALID_PUBKEY + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_INVALID_PUBKEY, ret ) );
if( ( ret = mbedtls_rsa_import_raw( rsa, *p, len, NULL, 0, NULL, 0,
NULL, 0, NULL, 0 ) ) != 0 )
@ -546,7 +546,7 @@ static int pk_get_rsapubkey( unsigned char **p,
/* Import E */
if( ( ret = mbedtls_asn1_get_tag( p, end, &len, MBEDTLS_ASN1_INTEGER ) ) != 0 )
return( MBEDTLS_ERR_PK_INVALID_PUBKEY + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_INVALID_PUBKEY, ret ) );
if( ( ret = mbedtls_rsa_import_raw( rsa, NULL, 0, NULL, 0, NULL, 0,
NULL, 0, *p, len ) ) != 0 )
@ -561,8 +561,8 @@ static int pk_get_rsapubkey( unsigned char **p,
}
if( *p != end )
return( MBEDTLS_ERR_PK_INVALID_PUBKEY +
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_INVALID_PUBKEY,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
return( 0 );
}
@ -584,7 +584,7 @@ static int pk_get_pk_alg( unsigned char **p,
memset( params, 0, sizeof(mbedtls_asn1_buf) );
if( ( ret = mbedtls_asn1_get_alg( p, end, &alg_oid, params ) ) != 0 )
return( MBEDTLS_ERR_PK_INVALID_ALG + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_INVALID_ALG, ret ) );
if( mbedtls_oid_get_pk_alg( &alg_oid, pk_alg ) != 0 )
return( MBEDTLS_ERR_PK_UNKNOWN_PK_ALG );
@ -624,7 +624,7 @@ int mbedtls_pk_parse_subpubkey( unsigned char **p, const unsigned char *end,
if( ( ret = mbedtls_asn1_get_tag( p, end, &len,
MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
{
return( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
}
end = *p + len;
@ -633,11 +633,11 @@ int mbedtls_pk_parse_subpubkey( unsigned char **p, const unsigned char *end,
return( ret );
if( ( ret = mbedtls_asn1_get_bitstring_null( p, end, &len ) ) != 0 )
return( MBEDTLS_ERR_PK_INVALID_PUBKEY + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_INVALID_PUBKEY, ret ) );
if( *p + len != end )
return( MBEDTLS_ERR_PK_INVALID_PUBKEY +
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_INVALID_PUBKEY,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
if( ( pk_info = mbedtls_pk_info_from_type( pk_alg ) ) == NULL )
return( MBEDTLS_ERR_PK_UNKNOWN_PK_ALG );
@ -662,8 +662,8 @@ int mbedtls_pk_parse_subpubkey( unsigned char **p, const unsigned char *end,
ret = MBEDTLS_ERR_PK_UNKNOWN_PK_ALG;
if( ret == 0 && *p != end )
ret = MBEDTLS_ERR_PK_INVALID_PUBKEY +
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH;
ret = MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_INVALID_PUBKEY,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
if( ret != 0 )
mbedtls_pk_free( pk );
@ -734,14 +734,14 @@ static int pk_parse_key_pkcs1_der( mbedtls_rsa_context *rsa,
if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
{
return( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
}
end = p + len;
if( ( ret = mbedtls_asn1_get_int( &p, end, &version ) ) != 0 )
{
return( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
}
if( version != 0 )
@ -831,8 +831,8 @@ static int pk_parse_key_pkcs1_der( mbedtls_rsa_context *rsa,
if( p != end )
{
ret = MBEDTLS_ERR_PK_KEY_INVALID_FORMAT +
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ;
ret = MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
}
cleanup:
@ -843,7 +843,7 @@ cleanup:
{
/* Wrap error code if it's coming from a lower level */
if( ( ret & 0xff80 ) == 0 )
ret = MBEDTLS_ERR_PK_KEY_INVALID_FORMAT + ret;
ret = MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret );
else
ret = MBEDTLS_ERR_PK_KEY_INVALID_FORMAT;
@ -883,24 +883,24 @@ static int pk_parse_key_sec1_der( mbedtls_ecp_keypair *eck,
if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
{
return( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
}
end = p + len;
if( ( ret = mbedtls_asn1_get_int( &p, end, &version ) ) != 0 )
return( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
if( version != 1 )
return( MBEDTLS_ERR_PK_KEY_INVALID_VERSION );
if( ( ret = mbedtls_asn1_get_tag( &p, end, &len, MBEDTLS_ASN1_OCTET_STRING ) ) != 0 )
return( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
if( ( ret = mbedtls_mpi_read_binary( &eck->d, p, len ) ) != 0 )
{
mbedtls_ecp_keypair_free( eck );
return( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
}
p += len;
@ -924,7 +924,7 @@ static int pk_parse_key_sec1_der( mbedtls_ecp_keypair *eck,
else if( ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG )
{
mbedtls_ecp_keypair_free( eck );
return( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
}
}
@ -940,11 +940,11 @@ static int pk_parse_key_sec1_der( mbedtls_ecp_keypair *eck,
end2 = p + len;
if( ( ret = mbedtls_asn1_get_bitstring_null( &p, end2, &len ) ) != 0 )
return( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
if( p + len != end2 )
return( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT +
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
if( ( ret = pk_get_ecpubkey( &p, end2, eck ) ) == 0 )
pubkey_done = 1;
@ -961,7 +961,7 @@ static int pk_parse_key_sec1_der( mbedtls_ecp_keypair *eck,
else if( ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG )
{
mbedtls_ecp_keypair_free( eck );
return( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
}
}
@ -970,7 +970,7 @@ static int pk_parse_key_sec1_der( mbedtls_ecp_keypair *eck,
NULL, NULL ) ) != 0 )
{
mbedtls_ecp_keypair_free( eck );
return( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
}
if( ( ret = mbedtls_ecp_check_privkey( &eck->grp, &eck->d ) ) != 0 )
@ -1028,26 +1028,28 @@ static int pk_parse_key_pkcs8_unencrypted_der(
if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
{
return( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
}
end = p + len;
if( ( ret = mbedtls_asn1_get_int( &p, end, &version ) ) != 0 )
return( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
if( version != 0 )
return( MBEDTLS_ERR_PK_KEY_INVALID_VERSION + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_VERSION, ret ) );
if( ( ret = pk_get_pk_alg( &p, end, &pk_alg, &params ) ) != 0 )
return( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT + ret );
{
return( ret );
}
if( ( ret = mbedtls_asn1_get_tag( &p, end, &len, MBEDTLS_ASN1_OCTET_STRING ) ) != 0 )
return( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
if( len < 1 )
return( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT +
MBEDTLS_ERR_ASN1_OUT_OF_DATA );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT,
MBEDTLS_ERR_ASN1_OUT_OF_DATA ) );
if( ( pk_info = mbedtls_pk_info_from_type( pk_alg ) ) == NULL )
return( MBEDTLS_ERR_PK_UNKNOWN_PK_ALG );
@ -1130,16 +1132,16 @@ static int pk_parse_key_pkcs8_encrypted_der(
if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
{
return( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
}
end = p + len;
if( ( ret = mbedtls_asn1_get_alg( &p, end, &pbe_alg_oid, &pbe_params ) ) != 0 )
return( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
if( ( ret = mbedtls_asn1_get_tag( &p, end, &len, MBEDTLS_ASN1_OCTET_STRING ) ) != 0 )
return( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret ) );
buf = p;
@ -1518,7 +1520,8 @@ int mbedtls_pk_parse_public_key( mbedtls_pk_context *ctx,
return( ret );
}
mbedtls_pk_free( ctx );
if( ret != ( MBEDTLS_ERR_PK_INVALID_PUBKEY + MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) )
if( ret != ( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_PK_INVALID_PUBKEY,
MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) ) )
{
return( ret );
}

19
library/psa_crypto.c
View File

@ -553,20 +553,8 @@ MBEDTLS_STATIC_TESTABLE psa_status_t psa_mac_key_can_do(
return( PSA_ERROR_INVALID_ARGUMENT );
}
/** Try to allocate a buffer to an empty key slot.
*
* \param[in,out] slot Key slot to attach buffer to.
* \param[in] buffer_length Requested size of the buffer.
*
* \retval #PSA_SUCCESS
* The buffer has been successfully allocated.
* \retval #PSA_ERROR_INSUFFICIENT_MEMORY
* Not enough memory was available for allocation.
* \retval #PSA_ERROR_ALREADY_EXISTS
* Trying to allocate a buffer to a non-empty key slot.
*/
static psa_status_t psa_allocate_buffer_to_slot( psa_key_slot_t *slot,
size_t buffer_length )
psa_status_t psa_allocate_buffer_to_slot( psa_key_slot_t *slot,
size_t buffer_length )
{
if( slot->key.data != NULL )
return( PSA_ERROR_ALREADY_EXISTS );
@ -1024,8 +1012,7 @@ static psa_status_t psa_get_and_lock_transparent_key_slot_with_policy(
psa_get_and_lock_key_slot_with_policy( key, p_slot, usage, alg )
#endif /* MBEDTLS_PSA_CRYPTO_SE_C */
/** Wipe key data from a slot. Preserve metadata such as the policy. */
static psa_status_t psa_remove_key_data_from_memory( psa_key_slot_t *slot )
psa_status_t psa_remove_key_data_from_memory( psa_key_slot_t *slot )
{
/* Data pointer will always be either a valid pointer or NULL in an
* initialized slot, so we can just free it. */

8
library/psa_crypto_aead.c
View File

@ -154,10 +154,14 @@ static psa_status_t psa_aead_setup(
return( PSA_ERROR_NOT_SUPPORTED );
}
if( PSA_AEAD_TAG_LENGTH( alg ) > full_tag_length )
if( PSA_AEAD_TAG_LENGTH( attributes->core.type,
key_bits, alg )
> full_tag_length )
return( PSA_ERROR_INVALID_ARGUMENT );
operation->tag_length = PSA_AEAD_TAG_LENGTH( alg );
operation->tag_length = PSA_AEAD_TAG_LENGTH( attributes->core.type,
key_bits,
alg );
return( PSA_SUCCESS );
}

18
library/psa_crypto_core.h
View File

@ -180,6 +180,24 @@ static inline psa_key_slot_number_t psa_key_slot_get_slot_number(
*/
psa_status_t psa_wipe_key_slot( psa_key_slot_t *slot );
/** Try to allocate a buffer to an empty key slot.
*
* \param[in,out] slot Key slot to attach buffer to.
* \param[in] buffer_length Requested size of the buffer.
*
* \retval #PSA_SUCCESS
* The buffer has been successfully allocated.
* \retval #PSA_ERROR_INSUFFICIENT_MEMORY
* Not enough memory was available for allocation.
* \retval #PSA_ERROR_ALREADY_EXISTS
* Trying to allocate a buffer to a non-empty key slot.
*/
psa_status_t psa_allocate_buffer_to_slot( psa_key_slot_t *slot,
size_t buffer_length );
/** Wipe key data from a slot. Preserves metadata such as the policy. */
psa_status_t psa_remove_key_data_from_memory( psa_key_slot_t *slot );
/** Copy key data (in export format) into an empty key slot.
*
* This function assumes that the slot does not contain

303
library/psa_crypto_driver_wrappers.c
View File

@ -101,7 +101,7 @@ psa_status_t psa_driver_wrapper_sign_hash(
* cycle through all known transparent accelerators */
#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
#if defined(PSA_CRYPTO_DRIVER_TEST)
status = test_transparent_signature_sign_hash( attributes,
status = mbedtls_test_transparent_signature_sign_hash( attributes,
key_buffer,
key_buffer_size,
alg,
@ -129,16 +129,16 @@ psa_status_t psa_driver_wrapper_sign_hash(
/* Add cases for opaque driver here */
#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
#if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TEST_DRIVER_LIFETIME:
return( test_opaque_signature_sign_hash( attributes,
key_buffer,
key_buffer_size,
alg,
hash,
hash_length,
signature,
signature_size,
signature_length ) );
case PSA_CRYPTO_TEST_DRIVER_LOCATION:
return( mbedtls_test_opaque_signature_sign_hash( attributes,
key_buffer,
key_buffer_size,
alg,
hash,
hash_length,
signature,
signature_size,
signature_length ) );
#endif /* PSA_CRYPTO_DRIVER_TEST */
#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
default:
@ -185,14 +185,15 @@ psa_status_t psa_driver_wrapper_verify_hash(
* cycle through all known transparent accelerators */
#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
#if defined(PSA_CRYPTO_DRIVER_TEST)
status = test_transparent_signature_verify_hash( attributes,
key_buffer,
key_buffer_size,
alg,
hash,
hash_length,
signature,
signature_length );
status = mbedtls_test_transparent_signature_verify_hash(
attributes,
key_buffer,
key_buffer_size,
alg,
hash,
hash_length,
signature,
signature_length );
/* Declared with fallback == true */
if( status != PSA_ERROR_NOT_SUPPORTED )
return( status );
@ -211,15 +212,15 @@ psa_status_t psa_driver_wrapper_verify_hash(
/* Add cases for opaque driver here */
#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
#if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TEST_DRIVER_LIFETIME:
return( test_opaque_signature_verify_hash( attributes,
key_buffer,
key_buffer_size,
alg,
hash,
hash_length,
signature,
signature_length ) );
case PSA_CRYPTO_TEST_DRIVER_LOCATION:
return( mbedtls_test_opaque_signature_verify_hash( attributes,
key_buffer,
key_buffer_size,
alg,
hash,
hash_length,
signature,
signature_length ) );
#endif /* PSA_CRYPTO_DRIVER_TEST */
#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
default:
@ -229,8 +230,8 @@ psa_status_t psa_driver_wrapper_verify_hash(
}
}
/** Get the key buffer size for the key material of a generated key in the
* case of an opaque driver without storage.
/** Get the key buffer size required to store the key material of a key
* associated with an opaque driver without storage.
*
* \param[in] attributes The key attributes.
* \param[out] key_buffer_size Minimum buffer size to contain the key material
@ -256,38 +257,20 @@ psa_status_t psa_driver_wrapper_get_key_buffer_size(
switch( location )
{
#if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TEST_DRIVER_LIFETIME:
#ifdef TEST_DRIVER_KEY_CONTEXT_SIZE_FUNCTION
*key_buffer_size = test_size_function( key_type, key_bits );
return( PSA_SUCCESS );
#else /* TEST_DRIVER_KEY_CONTEXT_SIZE_FUNCTION */
if( PSA_KEY_TYPE_IS_KEY_PAIR( key_type ) )
case PSA_CRYPTO_TEST_DRIVER_LOCATION:
#if defined(MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS)
/* Emulate property 'builtin_key_size' */
if( psa_key_id_is_builtin(
MBEDTLS_SVC_KEY_ID_GET_KEY_ID(
psa_get_key_id( attributes ) ) ) )
{
int public_key_overhead =
( ( TEST_DRIVER_KEY_CONTEXT_STORE_PUBLIC_KEY == 1 ) ?
PSA_EXPORT_KEY_OUTPUT_SIZE( key_type, key_bits ) : 0 );
*key_buffer_size = TEST_DRIVER_KEY_CONTEXT_BASE_SIZE
+ TEST_DRIVER_KEY_CONTEXT_PUBLIC_KEY_SIZE
+ public_key_overhead;
*key_buffer_size = sizeof( psa_drv_slot_number_t );
return( PSA_SUCCESS );
}
else if( PSA_KEY_TYPE_IS_PUBLIC_KEY( key_type ) )
{
*key_buffer_size = TEST_DRIVER_KEY_CONTEXT_BASE_SIZE
+ TEST_DRIVER_KEY_CONTEXT_PUBLIC_KEY_SIZE;
}
else if ( !PSA_KEY_TYPE_IS_KEY_PAIR( key_type ) &&
!PSA_KEY_TYPE_IS_PUBLIC_KEY ( key_type ) )
{
*key_buffer_size = TEST_DRIVER_KEY_CONTEXT_BASE_SIZE
+ TEST_DRIVER_KEY_CONTEXT_SYMMETRIC_FACTOR
* ( ( key_bits + 7 ) / 8 );
}
else
{
return( PSA_ERROR_NOT_SUPPORTED );
}
return( PSA_SUCCESS );
#endif /* TEST_DRIVER_KEY_CONTEXT_SIZE_FUNCTION */
#endif /* MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS */
*key_buffer_size = mbedtls_test_size_function( key_type, key_bits );
return( ( *key_buffer_size != 0 ) ?
PSA_SUCCESS : PSA_ERROR_NOT_SUPPORTED );
#endif /* PSA_CRYPTO_DRIVER_TEST */
default:
@ -335,7 +318,7 @@ psa_status_t psa_driver_wrapper_generate_key(
{
/* Cycle through all known transparent accelerators */
#if defined(PSA_CRYPTO_DRIVER_TEST)
status = test_transparent_generate_key(
status = mbedtls_test_transparent_generate_key(
attributes, key_buffer, key_buffer_size,
key_buffer_length );
/* Declared with fallback == true */
@ -353,8 +336,8 @@ psa_status_t psa_driver_wrapper_generate_key(
/* Add cases for opaque driver here */
#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
#if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TEST_DRIVER_LIFETIME:
status = test_opaque_generate_key(
case PSA_CRYPTO_TEST_DRIVER_LOCATION:
status = mbedtls_test_opaque_generate_key(
attributes, key_buffer, key_buffer_size, key_buffer_length );
break;
#endif /* PSA_CRYPTO_DRIVER_TEST */
@ -418,10 +401,11 @@ psa_status_t psa_driver_wrapper_import_key(
* cycle through all known transparent accelerators */
#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
#if defined(PSA_CRYPTO_DRIVER_TEST)
status = test_transparent_import_key( attributes,
data, data_length,
key_buffer, key_buffer_size,
key_buffer_length, bits );
status = mbedtls_test_transparent_import_key(
attributes,
data, data_length,
key_buffer, key_buffer_size,
key_buffer_length, bits );
/* Declared with fallback == true */
if( status != PSA_ERROR_NOT_SUPPORTED )
return( status );
@ -485,13 +469,13 @@ psa_status_t psa_driver_wrapper_export_key(
/* Add cases for opaque driver here */
#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
#if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TEST_DRIVER_LIFETIME:
return( test_opaque_export_key( attributes,
key_buffer,
key_buffer_size,
data,
data_size,
data_length ) );
case PSA_CRYPTO_TEST_DRIVER_LOCATION:
return( mbedtls_test_opaque_export_key( attributes,
key_buffer,
key_buffer_size,
data,
data_size,
data_length ) );
#endif /* PSA_CRYPTO_DRIVER_TEST */
#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
default:
@ -537,12 +521,13 @@ psa_status_t psa_driver_wrapper_export_public_key(
* cycle through all known transparent accelerators */
#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
#if defined(PSA_CRYPTO_DRIVER_TEST)
status = test_transparent_export_public_key( attributes,
key_buffer,
key_buffer_size,
data,
data_size,
data_length );
status = mbedtls_test_transparent_export_public_key(
attributes,
key_buffer,
key_buffer_size,
data,
data_size,
data_length );
/* Declared with fallback == true */
if( status != PSA_ERROR_NOT_SUPPORTED )
return( status );
@ -559,13 +544,13 @@ psa_status_t psa_driver_wrapper_export_public_key(
/* Add cases for opaque driver here */
#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
#if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TEST_DRIVER_LIFETIME:
return( test_opaque_export_public_key( attributes,
key_buffer,
key_buffer_size,
data,
data_size,
data_length ) );
case PSA_CRYPTO_TEST_DRIVER_LOCATION:
return( mbedtls_test_opaque_export_public_key( attributes,
key_buffer,
key_buffer_size,
data,
data_size,
data_length ) );
#endif /* PSA_CRYPTO_DRIVER_TEST */
#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
default:
@ -574,6 +559,30 @@ psa_status_t psa_driver_wrapper_export_public_key(
}
}
psa_status_t psa_driver_wrapper_get_builtin_key(
psa_drv_slot_number_t slot_number,
psa_key_attributes_t *attributes,
uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length )
{
psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION( attributes->core.lifetime );
switch( location )
{
#if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TEST_DRIVER_LOCATION:
return( mbedtls_test_opaque_get_builtin_key(
slot_number,
attributes,
key_buffer, key_buffer_size, key_buffer_length ) );
#endif /* PSA_CRYPTO_DRIVER_TEST */
default:
(void) slot_number;
(void) key_buffer;
(void) key_buffer_size;
(void) key_buffer_length;
return( PSA_ERROR_DOES_NOT_EXIST );
}
}
/*
* Cipher functions
*/
@ -599,15 +608,15 @@ psa_status_t psa_driver_wrapper_cipher_encrypt(
/* Key is stored in the slot in export representation, so
* cycle through all known transparent accelerators */
#if defined(PSA_CRYPTO_DRIVER_TEST)
status = test_transparent_cipher_encrypt( &attributes,
slot->key.data,
slot->key.bytes,
alg,
input,
input_length,
output,
output_size,
output_length );
status = mbedtls_test_transparent_cipher_encrypt( &attributes,
slot->key.data,
slot->key.bytes,
alg,
input,
input_length,
output,
output_size,
output_length );
/* Declared with fallback == true */
if( status != PSA_ERROR_NOT_SUPPORTED )
return( status );
@ -616,16 +625,16 @@ psa_status_t psa_driver_wrapper_cipher_encrypt(
return( PSA_ERROR_NOT_SUPPORTED );
/* Add cases for opaque driver here */
#if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TEST_DRIVER_LIFETIME:
return( test_opaque_cipher_encrypt( &attributes,
slot->key.data,
slot->key.bytes,
alg,
input,
input_length,
output,
output_size,
output_length ) );
case PSA_CRYPTO_TEST_DRIVER_LOCATION:
return( mbedtls_test_opaque_cipher_encrypt( &attributes,
slot->key.data,
slot->key.bytes,
alg,
input,
input_length,
output,
output_size,
output_length ) );
#endif /* PSA_CRYPTO_DRIVER_TEST */
default:
/* Key is declared with a lifetime not known to us */
@ -666,15 +675,15 @@ psa_status_t psa_driver_wrapper_cipher_decrypt(
/* Key is stored in the slot in export representation, so
* cycle through all known transparent accelerators */
#if defined(PSA_CRYPTO_DRIVER_TEST)
status = test_transparent_cipher_decrypt( &attributes,
slot->key.data,
slot->key.bytes,
alg,
input,
input_length,
output,
output_size,
output_length );
status = mbedtls_test_transparent_cipher_decrypt( &attributes,
slot->key.data,
slot->key.bytes,
alg,
input,
input_length,
output,
output_size,
output_length );
/* Declared with fallback == true */
if( status != PSA_ERROR_NOT_SUPPORTED )
return( status );
@ -683,16 +692,16 @@ psa_status_t psa_driver_wrapper_cipher_decrypt(
return( PSA_ERROR_NOT_SUPPORTED );
/* Add cases for opaque driver here */
#if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TEST_DRIVER_LIFETIME:
return( test_opaque_cipher_decrypt( &attributes,
slot->key.data,
slot->key.bytes,
alg,
input,
input_length,
output,
output_size,
output_length ) );
case PSA_CRYPTO_TEST_DRIVER_LOCATION:
return( mbedtls_test_opaque_cipher_decrypt( &attributes,
slot->key.data,
slot->key.bytes,
alg,
input,
input_length,
output,
output_size,
output_length ) );
#endif /* PSA_CRYPTO_DRIVER_TEST */
default:
/* Key is declared with a lifetime not known to us */
@ -728,7 +737,7 @@ psa_status_t psa_driver_wrapper_cipher_encrypt_setup(
* cycle through all known transparent accelerators */
#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
#if defined(PSA_CRYPTO_DRIVER_TEST)
status = test_transparent_cipher_encrypt_setup(
status = mbedtls_test_transparent_cipher_encrypt_setup(
&operation->ctx.transparent_test_driver_ctx,
attributes,
key_buffer,
@ -760,8 +769,8 @@ psa_status_t psa_driver_wrapper_cipher_encrypt_setup(
/* Add cases for opaque driver here */
#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
#if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TEST_DRIVER_LIFETIME:
status = test_opaque_cipher_encrypt_setup(
case PSA_CRYPTO_TEST_DRIVER_LOCATION:
status = mbedtls_test_opaque_cipher_encrypt_setup(
&operation->ctx.opaque_test_driver_ctx,
attributes,
key_buffer, key_buffer_size,
@ -800,7 +809,7 @@ psa_status_t psa_driver_wrapper_cipher_decrypt_setup(
* cycle through all known transparent accelerators */
#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
#if defined(PSA_CRYPTO_DRIVER_TEST)
status = test_transparent_cipher_decrypt_setup(
status = mbedtls_test_transparent_cipher_decrypt_setup(
&operation->ctx.transparent_test_driver_ctx,
attributes,
key_buffer,
@ -831,8 +840,8 @@ psa_status_t psa_driver_wrapper_cipher_decrypt_setup(
/* Add cases for opaque driver here */
#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
#if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TEST_DRIVER_LIFETIME:
status = test_opaque_cipher_decrypt_setup(
case PSA_CRYPTO_TEST_DRIVER_LOCATION:
status = mbedtls_test_opaque_cipher_decrypt_setup(
&operation->ctx.opaque_test_driver_ctx,
attributes,
key_buffer, key_buffer_size,
@ -871,12 +880,12 @@ psa_status_t psa_driver_wrapper_cipher_set_iv(
#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
#if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID:
return( test_transparent_cipher_set_iv(
return( mbedtls_test_transparent_cipher_set_iv(
&operation->ctx.transparent_test_driver_ctx,
iv, iv_length ) );
case PSA_CRYPTO_OPAQUE_TEST_DRIVER_ID:
return( test_opaque_cipher_set_iv(
return( mbedtls_test_opaque_cipher_set_iv(
&operation->ctx.opaque_test_driver_ctx,
iv, iv_length ) );
#endif /* PSA_CRYPTO_DRIVER_TEST */
@ -912,13 +921,13 @@ psa_status_t psa_driver_wrapper_cipher_update(
#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
#if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID:
return( test_transparent_cipher_update(
return( mbedtls_test_transparent_cipher_update(
&operation->ctx.transparent_test_driver_ctx,
input, input_length,
output, output_size, output_length ) );
case PSA_CRYPTO_OPAQUE_TEST_DRIVER_ID:
return( test_opaque_cipher_update(
return( mbedtls_test_opaque_cipher_update(
&operation->ctx.opaque_test_driver_ctx,
input, input_length,
output, output_size, output_length ) );
@ -954,12 +963,12 @@ psa_status_t psa_driver_wrapper_cipher_finish(
#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
#if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID:
return( test_transparent_cipher_finish(
return( mbedtls_test_transparent_cipher_finish(
&operation->ctx.transparent_test_driver_ctx,
output, output_size, output_length ) );
case PSA_CRYPTO_OPAQUE_TEST_DRIVER_ID:
return( test_opaque_cipher_finish(
return( mbedtls_test_opaque_cipher_finish(
&operation->ctx.opaque_test_driver_ctx,
output, output_size, output_length ) );
#endif /* PSA_CRYPTO_DRIVER_TEST */
@ -988,7 +997,7 @@ psa_status_t psa_driver_wrapper_cipher_abort(
#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
#if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID:
status = test_transparent_cipher_abort(
status = mbedtls_test_transparent_cipher_abort(
&operation->ctx.transparent_test_driver_ctx );
mbedtls_platform_zeroize(
&operation->ctx.transparent_test_driver_ctx,
@ -996,7 +1005,7 @@ psa_status_t psa_driver_wrapper_cipher_abort(
return( status );
case PSA_CRYPTO_OPAQUE_TEST_DRIVER_ID:
status = test_opaque_cipher_abort(
status = mbedtls_test_opaque_cipher_abort(
&operation->ctx.opaque_test_driver_ctx );
mbedtls_platform_zeroize(
&operation->ctx.opaque_test_driver_ctx,
@ -1025,7 +1034,7 @@ psa_status_t psa_driver_wrapper_hash_compute(
/* Try accelerators first */
#if defined(PSA_CRYPTO_DRIVER_TEST)
status = mbedtls_transparent_test_driver_hash_compute(
status = mbedtls_test_transparent_hash_compute(
alg, input, input_length, hash, hash_size, hash_length );
if( status != PSA_ERROR_NOT_SUPPORTED )
return( status );
@ -1057,7 +1066,7 @@ psa_status_t psa_driver_wrapper_hash_setup(
/* Try setup on accelerators first */
#if defined(PSA_CRYPTO_DRIVER_TEST)
status = mbedtls_transparent_test_driver_hash_setup(
status = mbedtls_test_transparent_hash_setup(
&operation->ctx.test_driver_ctx, alg );
if( status == PSA_SUCCESS )
operation->id = PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID;
@ -1097,7 +1106,7 @@ psa_status_t psa_driver_wrapper_hash_clone(
#if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID:
target_operation->id = PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID;
return( mbedtls_transparent_test_driver_hash_clone(
return( mbedtls_test_transparent_hash_clone(
&source_operation->ctx.test_driver_ctx,
&target_operation->ctx.test_driver_ctx ) );
#endif
@ -1121,7 +1130,7 @@ psa_status_t psa_driver_wrapper_hash_update(
#endif
#if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID:
return( mbedtls_transparent_test_driver_hash_update(
return( mbedtls_test_transparent_hash_update(
&operation->ctx.test_driver_ctx,
input, input_length ) );
#endif
@ -1147,7 +1156,7 @@ psa_status_t psa_driver_wrapper_hash_finish(
#endif
#if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID:
return( mbedtls_transparent_test_driver_hash_finish(
return( mbedtls_test_transparent_hash_finish(
&operation->ctx.test_driver_ctx,
hash, hash_size, hash_length ) );
#endif
@ -1170,7 +1179,7 @@ psa_status_t psa_driver_wrapper_hash_abort(
#endif
#if defined(PSA_CRYPTO_DRIVER_TEST)
case PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID:
return( mbedtls_transparent_test_driver_hash_abort(
return( mbedtls_test_transparent_hash_abort(
&operation->ctx.test_driver_ctx ) );
#endif
default:
@ -1199,7 +1208,7 @@ psa_status_t psa_driver_wrapper_aead_encrypt(
#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
#if defined(PSA_CRYPTO_DRIVER_TEST)
status = test_transparent_aead_encrypt(
status = mbedtls_test_transparent_aead_encrypt(
attributes, key_buffer, key_buffer_size,
alg,
nonce, nonce_length,
@ -1251,7 +1260,7 @@ psa_status_t psa_driver_wrapper_aead_decrypt(
#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
#if defined(PSA_CRYPTO_DRIVER_TEST)
status = test_transparent_aead_decrypt(
status = mbedtls_test_transparent_aead_decrypt(
attributes, key_buffer, key_buffer_size,
alg,
nonce, nonce_length,

5
library/psa_crypto_driver_wrappers.h
View File

@ -68,6 +68,11 @@ psa_status_t psa_driver_wrapper_generate_key(
const psa_key_attributes_t *attributes,
uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length );
psa_status_t psa_driver_wrapper_get_builtin_key(
psa_drv_slot_number_t slot_number,
psa_key_attributes_t *attributes,
uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length );
/*
* Cipher functions
*/

94
library/psa_crypto_slot_management.c
View File

@ -26,6 +26,7 @@
#include "psa/crypto.h"
#include "psa_crypto_core.h"
#include "psa_crypto_driver_wrappers.h"
#include "psa_crypto_slot_management.h"
#include "psa_crypto_storage.h"
#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
@ -274,6 +275,77 @@ exit:
}
#endif /* MBEDTLS_PSA_CRYPTO_STORAGE_C */
#if defined(MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS)
static psa_status_t psa_load_builtin_key_into_slot( psa_key_slot_t *slot )
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
psa_key_lifetime_t lifetime = PSA_KEY_LIFETIME_VOLATILE;
psa_drv_slot_number_t slot_number = 0;
size_t key_buffer_size = 0;
size_t key_buffer_length = 0;
if( ! psa_key_id_is_builtin(
MBEDTLS_SVC_KEY_ID_GET_KEY_ID( slot->attr.id ) ) )
{
return( PSA_ERROR_DOES_NOT_EXIST );
}
/* Check the platform function to see whether this key actually exists */
status = mbedtls_psa_platform_get_builtin_key(
slot->attr.id, &lifetime, &slot_number );
if( status != PSA_SUCCESS )
return( status );
/* Set required key attributes to ensure get_builtin_key can retrieve the
* full attributes. */
psa_set_key_id( &attributes, slot->attr.id );
psa_set_key_lifetime( &attributes, lifetime );
/* Get the full key attributes from the driver in order to be able to
* calculate the required buffer size. */
status = psa_driver_wrapper_get_builtin_key(
slot_number, &attributes,
NULL, 0, NULL );
if( status != PSA_ERROR_BUFFER_TOO_SMALL )
{
/* Builtin keys cannot be defined by the attributes alone */
if( status == PSA_SUCCESS )
status = PSA_ERROR_CORRUPTION_DETECTED;
return( status );
}
/* If the key should exist according to the platform, then ask the driver
* what its expected size is. */
status = psa_driver_wrapper_get_key_buffer_size( &attributes,
&key_buffer_size );
if( status != PSA_SUCCESS )
return( status );
/* Allocate a buffer of the required size and load the builtin key directly
* into the (now properly sized) slot buffer. */
status = psa_allocate_buffer_to_slot( slot, key_buffer_size );
if( status != PSA_SUCCESS )
return( status );
status = psa_driver_wrapper_get_builtin_key(
slot_number, &attributes,
slot->key.data, slot->key.bytes, &key_buffer_length );
if( status != PSA_SUCCESS )
goto exit;
/* Copy actual key length and core attributes into the slot on success */
slot->key.bytes = key_buffer_length;
slot->attr = attributes.core;
exit:
if( status != PSA_SUCCESS )
psa_remove_key_data_from_memory( slot );
return( status );
}
#endif /* MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS */
psa_status_t psa_get_and_lock_key_slot( mbedtls_svc_key_id_t key,
psa_key_slot_t **p_slot )
{
@ -291,17 +363,29 @@ psa_status_t psa_get_and_lock_key_slot( mbedtls_svc_key_id_t key,
if( status != PSA_ERROR_DOES_NOT_EXIST )
return( status );
#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
/* Loading keys from storage requires support for such a mechanism */
#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C) || \
defined(MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS)
psa_key_id_t volatile_key_id;
status = psa_get_empty_key_slot( &volatile_key_id, p_slot );
if( status != PSA_SUCCESS )
return( status );
(*p_slot)->attr.lifetime = PSA_KEY_LIFETIME_PERSISTENT;
(*p_slot)->attr.id = key;
(*p_slot)->attr.lifetime = PSA_KEY_LIFETIME_PERSISTENT;
status = PSA_ERROR_DOES_NOT_EXIST;
#if defined(MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS)
/* Load keys in the 'builtin' range through their own interface */
status = psa_load_builtin_key_into_slot( *p_slot );
#endif /* MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS */
#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
if( status == PSA_ERROR_DOES_NOT_EXIST )
status = psa_load_persistent_key_into_slot( *p_slot );
#endif /* defined(MBEDTLS_PSA_CRYPTO_STORAGE_C) */
status = psa_load_persistent_key_into_slot( *p_slot );
if( status != PSA_SUCCESS )
{
psa_wipe_key_slot( *p_slot );
@ -309,9 +393,9 @@ psa_status_t psa_get_and_lock_key_slot( mbedtls_svc_key_id_t key,
status = PSA_ERROR_INVALID_HANDLE;
}
return( status );
#else
#else /* MBEDTLS_PSA_CRYPTO_STORAGE_C || MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS */
return( PSA_ERROR_INVALID_HANDLE );
#endif /* defined(MBEDTLS_PSA_CRYPTO_STORAGE_C) */
#endif /* MBEDTLS_PSA_CRYPTO_STORAGE_C || MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS */
}
psa_status_t psa_unlock_key_slot( psa_key_slot_t *slot )

29
library/rsa.c
View File

@ -102,7 +102,7 @@ int mbedtls_rsa_import( mbedtls_rsa_context *ctx,
( D != NULL && ( ret = mbedtls_mpi_copy( &ctx->D, D ) ) != 0 ) ||
( E != NULL && ( ret = mbedtls_mpi_copy( &ctx->E, E ) ) != 0 ) )
{
return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, ret ) );
}
if( N != NULL )
@ -142,7 +142,7 @@ int mbedtls_rsa_import_raw( mbedtls_rsa_context *ctx,
cleanup:
if( ret != 0 )
return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, ret ) );
return( 0 );
}
@ -293,7 +293,7 @@ int mbedtls_rsa_complete( mbedtls_rsa_context *ctx )
if( ( ret = mbedtls_mpi_mul_mpi( &ctx->N, &ctx->P,
&ctx->Q ) ) != 0 )
{
return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, ret ) );
}
ctx->len = mbedtls_mpi_size( &ctx->N );
@ -308,7 +308,7 @@ int mbedtls_rsa_complete( mbedtls_rsa_context *ctx )
ret = mbedtls_rsa_deduce_primes( &ctx->N, &ctx->E, &ctx->D,
&ctx->P, &ctx->Q );
if( ret != 0 )
return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, ret ) );
}
else if( d_missing )
@ -318,7 +318,7 @@ int mbedtls_rsa_complete( mbedtls_rsa_context *ctx )
&ctx->E,
&ctx->D ) ) != 0 )
{
return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, ret ) );
}
}
@ -333,7 +333,7 @@ int mbedtls_rsa_complete( mbedtls_rsa_context *ctx )
ret = mbedtls_rsa_deduce_crt( &ctx->P, &ctx->Q, &ctx->D,
&ctx->DP, &ctx->DQ, &ctx->QP );
if( ret != 0 )
return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, ret ) );
}
#endif /* MBEDTLS_RSA_NO_CRT */
@ -461,13 +461,13 @@ int mbedtls_rsa_export_crt( const mbedtls_rsa_context *ctx,
( DQ != NULL && ( ret = mbedtls_mpi_copy( DQ, &ctx->DQ ) ) != 0 ) ||
( QP != NULL && ( ret = mbedtls_mpi_copy( QP, &ctx->QP ) ) != 0 ) )
{
return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, ret ) );
}
#else
if( ( ret = mbedtls_rsa_deduce_crt( &ctx->P, &ctx->Q, &ctx->D,
DP, DQ, QP ) ) != 0 )
{
return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, ret ) );
}
#endif
@ -635,8 +635,9 @@ cleanup:
if( ret != 0 )
{
mbedtls_rsa_free( ctx );
if( ( -ret & ~0x7f ) == 0 )
ret = MBEDTLS_ERR_RSA_KEY_GEN_FAILED + ret;
ret = MBEDTLS_ERROR_ADD( MBEDTLS_ERR_RSA_KEY_GEN_FAILED, ret );
return( ret );
}
@ -769,7 +770,7 @@ cleanup:
mbedtls_mpi_free( &T );
if( ret != 0 )
return( MBEDTLS_ERR_RSA_PUBLIC_FAILED + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_RSA_PUBLIC_FAILED, ret ) );
return( 0 );
}
@ -1085,7 +1086,7 @@ cleanup:
mbedtls_mpi_free( &I );
if( ret != 0 && ret >= -0x007f )
return( MBEDTLS_ERR_RSA_PRIVATE_FAILED + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_RSA_PRIVATE_FAILED, ret ) );
return( ret );
}
@ -1198,7 +1199,7 @@ int mbedtls_rsa_rsaes_oaep_encrypt( mbedtls_rsa_context *ctx,
/* Generate a random octet string seed */
if( ( ret = f_rng( p_rng, p, hlen ) ) != 0 )
return( MBEDTLS_ERR_RSA_RNG_FAILED + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_RSA_RNG_FAILED, ret ) );
p += hlen;
@ -1287,7 +1288,7 @@ int mbedtls_rsa_rsaes_pkcs1_v15_encrypt( mbedtls_rsa_context *ctx,
/* Check if RNG failed to generate data */
if( rng_dl == 0 || ret != 0 )
return( MBEDTLS_ERR_RSA_RNG_FAILED + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_RSA_RNG_FAILED, ret ) );
p++;
}
@ -1881,7 +1882,7 @@ static int rsa_rsassa_pss_sign( mbedtls_rsa_context *ctx,
/* Generate salt of length slen in place in the encoded message */
salt = p;
if( ( ret = f_rng( p_rng, salt, slen ) ) != 0 )
return( MBEDTLS_ERR_RSA_RNG_FAILED + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_RSA_RNG_FAILED, ret ) );
p += slen;

3
library/ssl_ciphersuites.c
View File

@ -1536,7 +1536,6 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
#endif /* MBEDTLS_AES_C */
#endif /* MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
#if defined(MBEDTLS_ENABLE_WEAK_CIPHERSUITES)
#if defined(MBEDTLS_CIPHER_NULL_CIPHER)
#if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED)
#if defined(MBEDTLS_MD5_C)
@ -1669,8 +1668,6 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
#endif /* MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED */
#endif /* MBEDTLS_CIPHER_NULL_CIPHER */
#endif /* MBEDTLS_ENABLE_WEAK_CIPHERSUITES */
#if defined(MBEDTLS_ARIA_C)
#if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED)

6
library/ssl_cli.c
View File

@ -2549,6 +2549,7 @@ static int ssl_parse_server_dh_params( mbedtls_ssl_context *ssl,
unsigned char *end )
{
int ret = MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
size_t dhm_actual_bitlen;
/*
* Ephemeral DH parameters:
@ -2566,10 +2567,11 @@ static int ssl_parse_server_dh_params( mbedtls_ssl_context *ssl,
return( ret );
}
if( ssl->handshake->dhm_ctx.len * 8 < ssl->conf->dhm_min_bitlen )
dhm_actual_bitlen = mbedtls_mpi_bitlen( &ssl->handshake->dhm_ctx.P );
if( dhm_actual_bitlen < ssl->conf->dhm_min_bitlen )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "DHM prime too short: %" MBEDTLS_PRINTF_SIZET " < %u",
ssl->handshake->dhm_ctx.len * 8,
dhm_actual_bitlen,
ssl->conf->dhm_min_bitlen ) );
return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
}

12
library/ssl_cookie.c
View File

@ -174,7 +174,7 @@ int mbedtls_ssl_cookie_write( void *p_ctx,
#if defined(MBEDTLS_THREADING_C)
if( ( ret = mbedtls_mutex_lock( &ctx->mutex ) ) != 0 )
return( MBEDTLS_ERR_SSL_INTERNAL_ERROR + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_SSL_INTERNAL_ERROR, ret ) );
#endif
ret = ssl_cookie_hmac( &ctx->hmac_ctx, *p - 4,
@ -182,8 +182,8 @@ int mbedtls_ssl_cookie_write( void *p_ctx,
#if defined(MBEDTLS_THREADING_C)
if( mbedtls_mutex_unlock( &ctx->mutex ) != 0 )
return( MBEDTLS_ERR_SSL_INTERNAL_ERROR +
MBEDTLS_ERR_THREADING_MUTEX_ERROR );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_SSL_INTERNAL_ERROR,
MBEDTLS_ERR_THREADING_MUTEX_ERROR ) );
#endif
return( ret );
@ -210,7 +210,7 @@ int mbedtls_ssl_cookie_check( void *p_ctx,
#if defined(MBEDTLS_THREADING_C)
if( ( ret = mbedtls_mutex_lock( &ctx->mutex ) ) != 0 )
return( MBEDTLS_ERR_SSL_INTERNAL_ERROR + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_SSL_INTERNAL_ERROR, ret ) );
#endif
if( ssl_cookie_hmac( &ctx->hmac_ctx, cookie,
@ -220,8 +220,8 @@ int mbedtls_ssl_cookie_check( void *p_ctx,
#if defined(MBEDTLS_THREADING_C)
if( mbedtls_mutex_unlock( &ctx->mutex ) != 0 )
return( MBEDTLS_ERR_SSL_INTERNAL_ERROR +
MBEDTLS_ERR_THREADING_MUTEX_ERROR );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_SSL_INTERNAL_ERROR,
MBEDTLS_ERR_THREADING_MUTEX_ERROR ) );
#endif
if( ret != 0 )

233
library/ssl_msg.c
View File

@ -782,7 +782,7 @@ int mbedtls_ssl_encrypt_buf( mbedtls_ssl_context *ssl,
&rec->data_len,
transform->taglen ) ) != 0 )
{
MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_cipher_auth_encrypt", ret );
MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_cipher_auth_encrypt_ext", ret );
return( ret );
}
MBEDTLS_SSL_DEBUG_BUF( 4, "after encrypt: tag",
@ -1341,7 +1341,7 @@ int mbedtls_ssl_decrypt_buf( mbedtls_ssl_context const *ssl,
* explicit_iv_len Bytes preceeding data, and taglen
* bytes following data + data_len. This justifies
* the debug message and the invocation of
* mbedtls_cipher_auth_decrypt() below. */
* mbedtls_cipher_auth_decrypt_ext() below. */
MBEDTLS_SSL_DEBUG_BUF( 4, "IV used", iv, transform->ivlen );
MBEDTLS_SSL_DEBUG_BUF( 4, "TAG used", data + rec->data_len,
@ -1357,7 +1357,7 @@ int mbedtls_ssl_decrypt_buf( mbedtls_ssl_context const *ssl,
data, rec->buf_len - (data - rec->buf), &olen, /* dst */
transform->taglen ) ) != 0 )
{
MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_cipher_auth_decrypt", ret );
MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_cipher_auth_decrypt_ext", ret );
if( ret == MBEDTLS_ERR_CIPHER_AUTH_FAILED )
return( MBEDTLS_ERR_SSL_INVALID_MAC );
@ -4871,7 +4871,6 @@ void mbedtls_ssl_update_out_pointers( mbedtls_ssl_context *ssl,
else
#endif
{
ssl->out_ctr = ssl->out_hdr - 8;
ssl->out_len = ssl->out_hdr + 3;
#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
ssl->out_cid = ssl->out_len;
@ -4952,6 +4951,7 @@ void mbedtls_ssl_reset_in_out_pointers( mbedtls_ssl_context *ssl )
else
#endif /* MBEDTLS_SSL_PROTO_DTLS */
{
ssl->out_ctr = ssl->out_buf;
ssl->out_hdr = ssl->out_buf + 8;
ssl->in_hdr = ssl->in_buf + 8;
}
@ -5112,6 +5112,120 @@ static int ssl_check_ctr_renegotiate( mbedtls_ssl_context *ssl )
}
#endif /* MBEDTLS_SSL_RENEGOTIATION */
/* This function is called from mbedtls_ssl_read() when a handshake message is
* received after the initial handshake. In this context, handshake messages
* may only be sent for the purpose of initiating renegotiations.
*
* This function is introduced as a separate helper since the handling
* of post-handshake handshake messages changes significantly in TLS 1.3,
* and having a helper function allows to distinguish between TLS <= 1.2 and
* TLS 1.3 in the future without bloating the logic of mbedtls_ssl_read().
*/
static int ssl_handle_hs_message_post_handshake( mbedtls_ssl_context *ssl )
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
/*
* - For client-side, expect SERVER_HELLO_REQUEST.
* - For server-side, expect CLIENT_HELLO.
* - Fail (TLS) or silently drop record (DTLS) in other cases.
*/
#if defined(MBEDTLS_SSL_CLI_C)
if( ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT &&
( ssl->in_msg[0] != MBEDTLS_SSL_HS_HELLO_REQUEST ||
ssl->in_hslen != mbedtls_ssl_hs_hdr_len( ssl ) ) )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "handshake received (not HelloRequest)" ) );
/* With DTLS, drop the packet (probably from last handshake) */
#if defined(MBEDTLS_SSL_PROTO_DTLS)
if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
{
return( 0 );
}
#endif
return( MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE );
}
#endif /* MBEDTLS_SSL_CLI_C */
#if defined(MBEDTLS_SSL_SRV_C)
if( ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER &&
ssl->in_msg[0] != MBEDTLS_SSL_HS_CLIENT_HELLO )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "handshake received (not ClientHello)" ) );
/* With DTLS, drop the packet (probably from last handshake) */
#if defined(MBEDTLS_SSL_PROTO_DTLS)
if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
{
return( 0 );
}
#endif
return( MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE );
}
#endif /* MBEDTLS_SSL_SRV_C */
#if defined(MBEDTLS_SSL_RENEGOTIATION)
/* Determine whether renegotiation attempt should be accepted */
if( ! ( ssl->conf->disable_renegotiation == MBEDTLS_SSL_RENEGOTIATION_DISABLED ||
( ssl->secure_renegotiation == MBEDTLS_SSL_LEGACY_RENEGOTIATION &&
ssl->conf->allow_legacy_renegotiation ==
MBEDTLS_SSL_LEGACY_NO_RENEGOTIATION ) ) )
{
/*
* Accept renegotiation request
*/
/* DTLS clients need to know renego is server-initiated */
#if defined(MBEDTLS_SSL_PROTO_DTLS)
if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT )
{
ssl->renego_status = MBEDTLS_SSL_RENEGOTIATION_PENDING;
}
#endif
ret = mbedtls_ssl_start_renegotiation( ssl );
if( ret != MBEDTLS_ERR_SSL_WAITING_SERVER_HELLO_RENEGO &&
ret != 0 )
{
MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_start_renegotiation",
ret );
return( ret );
}
}
else
#endif /* MBEDTLS_SSL_RENEGOTIATION */
{
/*
* Refuse renegotiation
*/
MBEDTLS_SSL_DEBUG_MSG( 3, ( "refusing renegotiation, sending alert" ) );
#if defined(MBEDTLS_SSL_PROTO_TLS1) || defined(MBEDTLS_SSL_PROTO_TLS1_1) || \
defined(MBEDTLS_SSL_PROTO_TLS1_2)
if( ssl->minor_ver >= MBEDTLS_SSL_MINOR_VERSION_1 )
{
if( ( ret = mbedtls_ssl_send_alert_message( ssl,
MBEDTLS_SSL_ALERT_LEVEL_WARNING,
MBEDTLS_SSL_ALERT_MSG_NO_RENEGOTIATION ) ) != 0 )
{
return( ret );
}
}
else
#endif /* MBEDTLS_SSL_PROTO_TLS1 || MBEDTLS_SSL_PROTO_TLS1_1 ||
MBEDTLS_SSL_PROTO_TLS1_2 */
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
}
}
return( 0 );
}
/*
* Receive application data decrypted from the SSL layer
*/
@ -5210,108 +5324,17 @@ int mbedtls_ssl_read( mbedtls_ssl_context *ssl, unsigned char *buf, size_t len )
if( ssl->in_msgtype == MBEDTLS_SSL_MSG_HANDSHAKE )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "received handshake message" ) );
/*
* - For client-side, expect SERVER_HELLO_REQUEST.
* - For server-side, expect CLIENT_HELLO.
* - Fail (TLS) or silently drop record (DTLS) in other cases.
*/
#if defined(MBEDTLS_SSL_CLI_C)
if( ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT &&
( ssl->in_msg[0] != MBEDTLS_SSL_HS_HELLO_REQUEST ||
ssl->in_hslen != mbedtls_ssl_hs_hdr_len( ssl ) ) )
ret = ssl_handle_hs_message_post_handshake( ssl );
if( ret != 0)
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "handshake received (not HelloRequest)" ) );
/* With DTLS, drop the packet (probably from last handshake) */
#if defined(MBEDTLS_SSL_PROTO_DTLS)
if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
{
continue;
}
#endif
return( MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE );
}
#endif /* MBEDTLS_SSL_CLI_C */
#if defined(MBEDTLS_SSL_SRV_C)
if( ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER &&
ssl->in_msg[0] != MBEDTLS_SSL_HS_CLIENT_HELLO )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "handshake received (not ClientHello)" ) );
/* With DTLS, drop the packet (probably from last handshake) */
#if defined(MBEDTLS_SSL_PROTO_DTLS)
if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
{
continue;
}
#endif
return( MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE );
}
#endif /* MBEDTLS_SSL_SRV_C */
#if defined(MBEDTLS_SSL_RENEGOTIATION)
/* Determine whether renegotiation attempt should be accepted */
if( ! ( ssl->conf->disable_renegotiation == MBEDTLS_SSL_RENEGOTIATION_DISABLED ||
( ssl->secure_renegotiation == MBEDTLS_SSL_LEGACY_RENEGOTIATION &&
ssl->conf->allow_legacy_renegotiation ==
MBEDTLS_SSL_LEGACY_NO_RENEGOTIATION ) ) )
{
/*
* Accept renegotiation request
*/
/* DTLS clients need to know renego is server-initiated */
#if defined(MBEDTLS_SSL_PROTO_DTLS)
if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT )
{
ssl->renego_status = MBEDTLS_SSL_RENEGOTIATION_PENDING;
}
#endif
ret = mbedtls_ssl_start_renegotiation( ssl );
if( ret != MBEDTLS_ERR_SSL_WAITING_SERVER_HELLO_RENEGO &&
ret != 0 )
{
MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_start_renegotiation",
ret );
return( ret );
}
}
else
#endif /* MBEDTLS_SSL_RENEGOTIATION */
{
/*
* Refuse renegotiation
*/
MBEDTLS_SSL_DEBUG_MSG( 3, ( "refusing renegotiation, sending alert" ) );
#if defined(MBEDTLS_SSL_PROTO_TLS1) || defined(MBEDTLS_SSL_PROTO_TLS1_1) || \
defined(MBEDTLS_SSL_PROTO_TLS1_2)
if( ssl->minor_ver >= MBEDTLS_SSL_MINOR_VERSION_1 )
{
if( ( ret = mbedtls_ssl_send_alert_message( ssl,
MBEDTLS_SSL_ALERT_LEVEL_WARNING,
MBEDTLS_SSL_ALERT_MSG_NO_RENEGOTIATION ) ) != 0 )
{
return( ret );
}
}
else
#endif /* MBEDTLS_SSL_PROTO_TLS1 || MBEDTLS_SSL_PROTO_TLS1_1 ||
MBEDTLS_SSL_PROTO_TLS1_2 */
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
}
MBEDTLS_SSL_DEBUG_RET( 1, "ssl_handle_hs_message_post_handshake",
ret );
return( ret );
}
/* At this point, we don't know whether the renegotiation has been
* completed or not. The cases to consider are the following:
/* At this point, we don't know whether the renegotiation triggered
* by the post-handshake message has been completed or not. The cases
* to consider are the following:
* 1) The renegotiation is complete. In this case, no new record
* has been read yet.
* 2) The renegotiation is incomplete because the client received
@ -5319,7 +5342,8 @@ int mbedtls_ssl_read( mbedtls_ssl_context *ssl, unsigned char *buf, size_t len )
* 3) The renegotiation is incomplete because the client received
* a non-handshake, non-application data message while awaiting
* the ServerHello.
* In each of these case, looping will be the proper action:
*
* In each of these cases, looping will be the proper action:
* - For 1), the next iteration will read a new record and check
* if it's application data.
* - For 2), the loop condition isn't satisfied as application data
@ -5328,6 +5352,7 @@ int mbedtls_ssl_read( mbedtls_ssl_context *ssl, unsigned char *buf, size_t len )
* will re-deliver the message that was held back by the client
* when expecting the ServerHello.
*/
continue;
}
#if defined(MBEDTLS_SSL_RENEGOTIATION)

25
library/ssl_tls.c
View File

@ -4180,24 +4180,6 @@ void mbedtls_ssl_conf_psk_cb( mbedtls_ssl_config *conf,
#endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
#if defined(MBEDTLS_DHM_C) && defined(MBEDTLS_SSL_SRV_C)
#if !defined(MBEDTLS_DEPRECATED_REMOVED)
int mbedtls_ssl_conf_dh_param( mbedtls_ssl_config *conf, const char *dhm_P, const char *dhm_G )
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
if( ( ret = mbedtls_mpi_read_string( &conf->dhm_P, 16, dhm_P ) ) != 0 ||
( ret = mbedtls_mpi_read_string( &conf->dhm_G, 16, dhm_G ) ) != 0 )
{
mbedtls_mpi_free( &conf->dhm_P );
mbedtls_mpi_free( &conf->dhm_G );
return( ret );
}
return( 0 );
}
#endif /* MBEDTLS_DEPRECATED_REMOVED */
int mbedtls_ssl_conf_dh_param_bin( mbedtls_ssl_config *conf,
const unsigned char *dhm_P, size_t P_len,
const unsigned char *dhm_G, size_t G_len )
@ -4722,13 +4704,6 @@ size_t mbedtls_ssl_get_output_max_frag_len( const mbedtls_ssl_context *ssl )
return( max_len );
}
#if !defined(MBEDTLS_DEPRECATED_REMOVED)
size_t mbedtls_ssl_get_max_frag_len( const mbedtls_ssl_context *ssl )
{
return mbedtls_ssl_get_output_max_frag_len( ssl );
}
#endif /* !MBEDTLS_DEPRECATED_REMOVED */
#endif /* MBEDTLS_SSL_MAX_FRAGMENT_LENGTH */
#if defined(MBEDTLS_SSL_PROTO_DTLS)

9
library/version_features.c
View File

@ -300,9 +300,6 @@ static const char * const features[] = {
#if defined(MBEDTLS_CTR_DRBG_USE_128_BIT_KEY)
"MBEDTLS_CTR_DRBG_USE_128_BIT_KEY",
#endif /* MBEDTLS_CTR_DRBG_USE_128_BIT_KEY */
#if defined(MBEDTLS_ENABLE_WEAK_CIPHERSUITES)
"MBEDTLS_ENABLE_WEAK_CIPHERSUITES",
#endif /* MBEDTLS_ENABLE_WEAK_CIPHERSUITES */
#if defined(MBEDTLS_REMOVE_3DES_CIPHERSUITES)
"MBEDTLS_REMOVE_3DES_CIPHERSUITES",
#endif /* MBEDTLS_REMOVE_3DES_CIPHERSUITES */
@ -435,6 +432,9 @@ static const char * const features[] = {
#if defined(MBEDTLS_PKCS1_V21)
"MBEDTLS_PKCS1_V21",
#endif /* MBEDTLS_PKCS1_V21 */
#if defined(MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS)
"MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS",
#endif /* MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS */
#if defined(MBEDTLS_PSA_CRYPTO_CLIENT)
"MBEDTLS_PSA_CRYPTO_CLIENT",
#endif /* MBEDTLS_PSA_CRYPTO_CLIENT */
@ -594,6 +594,9 @@ static const char * const features[] = {
#if defined(MBEDTLS_X509_CHECK_EXTENDED_KEY_USAGE)
"MBEDTLS_X509_CHECK_EXTENDED_KEY_USAGE",
#endif /* MBEDTLS_X509_CHECK_EXTENDED_KEY_USAGE */
#if defined(MBEDTLS_X509_REMOVE_INFO)
"MBEDTLS_X509_REMOVE_INFO",
#endif /* MBEDTLS_X509_REMOVE_INFO */
#if defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT)
"MBEDTLS_X509_RSASSA_PSS_SUPPORT",
#endif /* MBEDTLS_X509_RSASSA_PSS_SUPPORT */

126
library/x509.c
View File

@ -81,18 +81,18 @@ int mbedtls_x509_get_serial( unsigned char **p, const unsigned char *end,
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
if( ( end - *p ) < 1 )
return( MBEDTLS_ERR_X509_INVALID_SERIAL +
MBEDTLS_ERR_ASN1_OUT_OF_DATA );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_SERIAL,
MBEDTLS_ERR_ASN1_OUT_OF_DATA ) );
if( **p != ( MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_ASN1_PRIMITIVE | 2 ) &&
**p != MBEDTLS_ASN1_INTEGER )
return( MBEDTLS_ERR_X509_INVALID_SERIAL +
MBEDTLS_ERR_ASN1_UNEXPECTED_TAG );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_SERIAL,
MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) );
serial->tag = *(*p)++;
if( ( ret = mbedtls_asn1_get_len( p, end, &serial->len ) ) != 0 )
return( MBEDTLS_ERR_X509_INVALID_SERIAL + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_SERIAL, ret ) );
serial->p = *p;
*p += serial->len;
@ -112,7 +112,7 @@ int mbedtls_x509_get_alg_null( unsigned char **p, const unsigned char *end,
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
if( ( ret = mbedtls_asn1_get_alg_null( p, end, alg ) ) != 0 )
return( MBEDTLS_ERR_X509_INVALID_ALG + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG, ret ) );
return( 0 );
}
@ -126,7 +126,7 @@ int mbedtls_x509_get_alg( unsigned char **p, const unsigned char *end,
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
if( ( ret = mbedtls_asn1_get_alg( p, end, alg, params ) ) != 0 )
return( MBEDTLS_ERR_X509_INVALID_ALG + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG, ret ) );
return( 0 );
}
@ -151,39 +151,39 @@ static int x509_get_hash_alg( const mbedtls_x509_buf *alg, mbedtls_md_type_t *md
/* Make sure we got a SEQUENCE and setup bounds */
if( alg->tag != ( MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) )
return( MBEDTLS_ERR_X509_INVALID_ALG +
MBEDTLS_ERR_ASN1_UNEXPECTED_TAG );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG,
MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) );
p = alg->p;
end = p + alg->len;
if( p >= end )
return( MBEDTLS_ERR_X509_INVALID_ALG +
MBEDTLS_ERR_ASN1_OUT_OF_DATA );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG,
MBEDTLS_ERR_ASN1_OUT_OF_DATA ) );
/* Parse md_oid */
md_oid.tag = *p;
if( ( ret = mbedtls_asn1_get_tag( &p, end, &md_oid.len, MBEDTLS_ASN1_OID ) ) != 0 )
return( MBEDTLS_ERR_X509_INVALID_ALG + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG, ret ) );
md_oid.p = p;
p += md_oid.len;
/* Get md_alg from md_oid */
if( ( ret = mbedtls_oid_get_md_alg( &md_oid, md_alg ) ) != 0 )
return( MBEDTLS_ERR_X509_INVALID_ALG + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG, ret ) );
/* Make sure params is absent of NULL */
if( p == end )
return( 0 );
if( ( ret = mbedtls_asn1_get_tag( &p, end, &len, MBEDTLS_ASN1_NULL ) ) != 0 || len != 0 )
return( MBEDTLS_ERR_X509_INVALID_ALG + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG, ret ) );
if( p != end )
return( MBEDTLS_ERR_X509_INVALID_ALG +
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
return( 0 );
}
@ -217,8 +217,8 @@ int mbedtls_x509_get_rsassa_pss_params( const mbedtls_x509_buf *params,
/* Make sure params is a SEQUENCE and setup bounds */
if( params->tag != ( MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) )
return( MBEDTLS_ERR_X509_INVALID_ALG +
MBEDTLS_ERR_ASN1_UNEXPECTED_TAG );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG,
MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) );
p = (unsigned char *) params->p;
end = p + params->len;
@ -239,14 +239,14 @@ int mbedtls_x509_get_rsassa_pss_params( const mbedtls_x509_buf *params,
return( ret );
if( ( ret = mbedtls_oid_get_md_alg( &alg_id, md_alg ) ) != 0 )
return( MBEDTLS_ERR_X509_INVALID_ALG + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG, ret ) );
if( p != end2 )
return( MBEDTLS_ERR_X509_INVALID_ALG +
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
}
else if( ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG )
return( MBEDTLS_ERR_X509_INVALID_ALG + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG, ret ) );
if( p == end )
return( 0 );
@ -265,19 +265,19 @@ int mbedtls_x509_get_rsassa_pss_params( const mbedtls_x509_buf *params,
/* Only MFG1 is recognised for now */
if( MBEDTLS_OID_CMP( MBEDTLS_OID_MGF1, &alg_id ) != 0 )
return( MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE +
MBEDTLS_ERR_OID_NOT_FOUND );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE,
MBEDTLS_ERR_OID_NOT_FOUND ) );
/* Parse HashAlgorithm */
if( ( ret = x509_get_hash_alg( &alg_params, mgf_md ) ) != 0 )
return( ret );
if( p != end2 )
return( MBEDTLS_ERR_X509_INVALID_ALG +
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
}
else if( ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG )
return( MBEDTLS_ERR_X509_INVALID_ALG + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG, ret ) );
if( p == end )
return( 0 );
@ -291,14 +291,14 @@ int mbedtls_x509_get_rsassa_pss_params( const mbedtls_x509_buf *params,
end2 = p + len;
if( ( ret = mbedtls_asn1_get_int( &p, end2, salt_len ) ) != 0 )
return( MBEDTLS_ERR_X509_INVALID_ALG + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG, ret ) );
if( p != end2 )
return( MBEDTLS_ERR_X509_INVALID_ALG +
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
}
else if( ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG )
return( MBEDTLS_ERR_X509_INVALID_ALG + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG, ret ) );
if( p == end )
return( 0 );
@ -314,21 +314,21 @@ int mbedtls_x509_get_rsassa_pss_params( const mbedtls_x509_buf *params,
end2 = p + len;
if( ( ret = mbedtls_asn1_get_int( &p, end2, &trailer_field ) ) != 0 )
return( MBEDTLS_ERR_X509_INVALID_ALG + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG, ret ) );
if( p != end2 )
return( MBEDTLS_ERR_X509_INVALID_ALG +
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
if( trailer_field != 1 )
return( MBEDTLS_ERR_X509_INVALID_ALG );
}
else if( ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG )
return( MBEDTLS_ERR_X509_INVALID_ALG + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG, ret ) );
if( p != end )
return( MBEDTLS_ERR_X509_INVALID_ALG +
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_ALG,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
return( 0 );
}
@ -354,47 +354,47 @@ static int x509_get_attr_type_value( unsigned char **p,
if( ( ret = mbedtls_asn1_get_tag( p, end, &len,
MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
return( MBEDTLS_ERR_X509_INVALID_NAME + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_NAME, ret ) );
end = *p + len;
if( ( end - *p ) < 1 )
return( MBEDTLS_ERR_X509_INVALID_NAME +
MBEDTLS_ERR_ASN1_OUT_OF_DATA );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_NAME,
MBEDTLS_ERR_ASN1_OUT_OF_DATA ) );
oid = &cur->oid;
oid->tag = **p;
if( ( ret = mbedtls_asn1_get_tag( p, end, &oid->len, MBEDTLS_ASN1_OID ) ) != 0 )
return( MBEDTLS_ERR_X509_INVALID_NAME + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_NAME, ret ) );
oid->p = *p;
*p += oid->len;
if( ( end - *p ) < 1 )
return( MBEDTLS_ERR_X509_INVALID_NAME +
MBEDTLS_ERR_ASN1_OUT_OF_DATA );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_NAME,
MBEDTLS_ERR_ASN1_OUT_OF_DATA ) );
if( **p != MBEDTLS_ASN1_BMP_STRING && **p != MBEDTLS_ASN1_UTF8_STRING &&
**p != MBEDTLS_ASN1_T61_STRING && **p != MBEDTLS_ASN1_PRINTABLE_STRING &&
**p != MBEDTLS_ASN1_IA5_STRING && **p != MBEDTLS_ASN1_UNIVERSAL_STRING &&
**p != MBEDTLS_ASN1_BIT_STRING )
return( MBEDTLS_ERR_X509_INVALID_NAME +
MBEDTLS_ERR_ASN1_UNEXPECTED_TAG );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_NAME,
MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) );
val = &cur->val;
val->tag = *(*p)++;
if( ( ret = mbedtls_asn1_get_len( p, end, &val->len ) ) != 0 )
return( MBEDTLS_ERR_X509_INVALID_NAME + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_NAME, ret ) );
val->p = *p;
*p += val->len;
if( *p != end )
{
return( MBEDTLS_ERR_X509_INVALID_NAME +
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_NAME,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
}
cur->next = NULL;
@ -440,7 +440,7 @@ int mbedtls_x509_get_name( unsigned char **p, const unsigned char *end,
*/
if( ( ret = mbedtls_asn1_get_tag( p, end, &set_len,
MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SET ) ) != 0 )
return( MBEDTLS_ERR_X509_INVALID_NAME + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_NAME, ret ) );
end_set = *p + set_len;
@ -604,8 +604,8 @@ int mbedtls_x509_get_time( unsigned char **p, const unsigned char *end,
unsigned char tag;
if( ( end - *p ) < 1 )
return( MBEDTLS_ERR_X509_INVALID_DATE +
MBEDTLS_ERR_ASN1_OUT_OF_DATA );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_DATE,
MBEDTLS_ERR_ASN1_OUT_OF_DATA ) );
tag = **p;
@ -614,14 +614,14 @@ int mbedtls_x509_get_time( unsigned char **p, const unsigned char *end,
else if( tag == MBEDTLS_ASN1_GENERALIZED_TIME )
year_len = 4;
else
return( MBEDTLS_ERR_X509_INVALID_DATE +
MBEDTLS_ERR_ASN1_UNEXPECTED_TAG );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_DATE,
MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) );
(*p)++;
ret = mbedtls_asn1_get_len( p, end, &len );
if( ret != 0 )
return( MBEDTLS_ERR_X509_INVALID_DATE + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_DATE, ret ) );
return x509_parse_time( p, len, year_len, tm );
}
@ -633,13 +633,13 @@ int mbedtls_x509_get_sig( unsigned char **p, const unsigned char *end, mbedtls_x
int tag_type;
if( ( end - *p ) < 1 )
return( MBEDTLS_ERR_X509_INVALID_SIGNATURE +
MBEDTLS_ERR_ASN1_OUT_OF_DATA );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_SIGNATURE,
MBEDTLS_ERR_ASN1_OUT_OF_DATA ) );
tag_type = **p;
if( ( ret = mbedtls_asn1_get_bitstring_null( p, end, &len ) ) != 0 )
return( MBEDTLS_ERR_X509_INVALID_SIGNATURE + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_SIGNATURE, ret ) );
sig->tag = tag_type;
sig->len = len;
@ -663,7 +663,7 @@ int mbedtls_x509_get_sig_alg( const mbedtls_x509_buf *sig_oid, const mbedtls_x50
return( MBEDTLS_ERR_X509_BAD_INPUT_DATA );
if( ( ret = mbedtls_oid_get_sig_alg( sig_oid, md_alg, pk_alg ) ) != 0 )
return( MBEDTLS_ERR_X509_UNKNOWN_SIG_ALG + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_UNKNOWN_SIG_ALG, ret ) );
#if defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT)
if( *pk_alg == MBEDTLS_PK_RSASSA_PSS )
@ -714,7 +714,7 @@ int mbedtls_x509_get_ext( unsigned char **p, const unsigned char *end,
ret = mbedtls_asn1_get_tag( p, end, &ext->len,
MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_ASN1_CONSTRUCTED | tag );
if( ret != 0 )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
ext->tag = MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_ASN1_CONSTRUCTED | tag;
ext->p = *p;
@ -725,11 +725,11 @@ int mbedtls_x509_get_ext( unsigned char **p, const unsigned char *end,
*/
if( ( ret = mbedtls_asn1_get_tag( p, end, &len,
MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
if( end != *p + len )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS +
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
return( 0 );
}
@ -831,6 +831,7 @@ int mbedtls_x509_serial_gets( char *buf, size_t size, const mbedtls_x509_buf *se
return( (int) ( size - n ) );
}
#if !defined(MBEDTLS_X509_REMOVE_INFO)
/*
* Helper for writing signature algorithms
*/
@ -875,6 +876,7 @@ int mbedtls_x509_sig_alg_gets( char *buf, size_t size, const mbedtls_x509_buf *s
return( (int)( size - n ) );
}
#endif /* MBEDTLS_X509_REMOVE_INFO */
/*
* Helper for writing "RSA key size", "EC key size", etc

60
library/x509_crl.c
View File

@ -79,7 +79,7 @@ static int x509_crl_get_version( unsigned char **p,
return( 0 );
}
return( MBEDTLS_ERR_X509_INVALID_VERSION + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_VERSION, ret ) );
}
return( 0 );
@ -125,7 +125,7 @@ static int x509_get_crl_ext( unsigned char **p,
/* Get enclosing sequence tag */
if( ( ret = mbedtls_asn1_get_tag( p, end, &len,
MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
end_ext_data = *p + len;
@ -133,7 +133,7 @@ static int x509_get_crl_ext( unsigned char **p,
if( ( ret = mbedtls_asn1_get_tag( p, end_ext_data, &len,
MBEDTLS_ASN1_OID ) ) != 0 )
{
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
}
*p += len;
@ -142,29 +142,29 @@ static int x509_get_crl_ext( unsigned char **p,
&is_critical ) ) != 0 &&
( ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) )
{
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
}
/* Data should be octet string type */
if( ( ret = mbedtls_asn1_get_tag( p, end_ext_data, &len,
MBEDTLS_ASN1_OCTET_STRING ) ) != 0 )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
/* Ignore data so far and just check its length */
*p += len;
if( *p != end_ext_data )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS +
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
/* Abort on (unsupported) critical extensions */
if( is_critical )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS +
MBEDTLS_ERR_ASN1_UNEXPECTED_TAG );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) );
}
if( *p != end )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS +
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
return( 0 );
}
@ -198,27 +198,27 @@ static int x509_get_crl_entry_ext( unsigned char **p,
ext->p = NULL;
return( 0 );
}
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
}
end = *p + ext->len;
if( end != *p + ext->len )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS +
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
while( *p < end )
{
if( ( ret = mbedtls_asn1_get_tag( p, end, &len,
MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
*p += len;
}
if( *p != end )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS +
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
return( 0 );
}
@ -364,8 +364,8 @@ int mbedtls_x509_crl_parse_der( mbedtls_x509_crl *chain,
if( len != (size_t) ( end - p ) )
{
mbedtls_x509_crl_free( crl );
return( MBEDTLS_ERR_X509_INVALID_FORMAT +
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
}
/*
@ -377,7 +377,7 @@ int mbedtls_x509_crl_parse_der( mbedtls_x509_crl *chain,
MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
{
mbedtls_x509_crl_free( crl );
return( MBEDTLS_ERR_X509_INVALID_FORMAT + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT, ret ) );
}
end = p + len;
@ -421,7 +421,7 @@ int mbedtls_x509_crl_parse_der( mbedtls_x509_crl *chain,
MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
{
mbedtls_x509_crl_free( crl );
return( MBEDTLS_ERR_X509_INVALID_FORMAT + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT, ret ) );
}
if( ( ret = mbedtls_x509_get_name( &p, p + len, &crl->issuer ) ) != 0 )
@ -444,10 +444,10 @@ int mbedtls_x509_crl_parse_der( mbedtls_x509_crl *chain,
if( ( ret = mbedtls_x509_get_time( &p, end, &crl->next_update ) ) != 0 )
{
if( ret != ( MBEDTLS_ERR_X509_INVALID_DATE +
MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) &&
ret != ( MBEDTLS_ERR_X509_INVALID_DATE +
MBEDTLS_ERR_ASN1_OUT_OF_DATA ) )
if( ret != ( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_DATE,
MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) ) &&
ret != ( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_DATE,
MBEDTLS_ERR_ASN1_OUT_OF_DATA ) ) )
{
mbedtls_x509_crl_free( crl );
return( ret );
@ -486,8 +486,8 @@ int mbedtls_x509_crl_parse_der( mbedtls_x509_crl *chain,
if( p != end )
{
mbedtls_x509_crl_free( crl );
return( MBEDTLS_ERR_X509_INVALID_FORMAT +
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
}
end = crl->raw.p + crl->raw.len;
@ -521,8 +521,8 @@ int mbedtls_x509_crl_parse_der( mbedtls_x509_crl *chain,
if( p != end )
{
mbedtls_x509_crl_free( crl );
return( MBEDTLS_ERR_X509_INVALID_FORMAT +
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
}
return( 0 );
@ -614,6 +614,7 @@ int mbedtls_x509_crl_parse_file( mbedtls_x509_crl *chain, const char *path )
}
#endif /* MBEDTLS_FS_IO */
#if !defined(MBEDTLS_X509_REMOVE_INFO)
/*
* Return an informational string about the certificate.
*/
@ -693,6 +694,7 @@ int mbedtls_x509_crl_info( char *buf, size_t size, const char *prefix,
return( (int) ( size - n ) );
}
#endif /* MBEDTLS_X509_REMOVE_INFO */
/*
* Initialize a CRL chain

277
library/x509_crt.c
View File

@ -393,17 +393,17 @@ static int x509_get_version( unsigned char **p,
return( 0 );
}
return( MBEDTLS_ERR_X509_INVALID_FORMAT + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT, ret ) );
}
end = *p + len;
if( ( ret = mbedtls_asn1_get_int( p, end, ver ) ) != 0 )
return( MBEDTLS_ERR_X509_INVALID_VERSION + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_VERSION, ret ) );
if( *p != end )
return( MBEDTLS_ERR_X509_INVALID_VERSION +
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_VERSION,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
return( 0 );
}
@ -423,7 +423,7 @@ static int x509_get_dates( unsigned char **p,
if( ( ret = mbedtls_asn1_get_tag( p, end, &len,
MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
return( MBEDTLS_ERR_X509_INVALID_DATE + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_DATE, ret ) );
end = *p + len;
@ -434,8 +434,8 @@ static int x509_get_dates( unsigned char **p,
return( ret );
if( *p != end )
return( MBEDTLS_ERR_X509_INVALID_DATE +
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_DATE,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
return( 0 );
}
@ -460,7 +460,7 @@ static int x509_get_uid( unsigned char **p,
if( ret == MBEDTLS_ERR_ASN1_UNEXPECTED_TAG )
return( 0 );
return( MBEDTLS_ERR_X509_INVALID_FORMAT + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT, ret ) );
}
uid->p = *p;
@ -487,7 +487,7 @@ static int x509_get_basic_constraints( unsigned char **p,
if( ( ret = mbedtls_asn1_get_tag( p, end, &len,
MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
if( *p == end )
return( 0 );
@ -498,7 +498,7 @@ static int x509_get_basic_constraints( unsigned char **p,
ret = mbedtls_asn1_get_int( p, end, ca_istrue );
if( ret != 0 )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
if( *ca_istrue != 0 )
*ca_istrue = 1;
@ -508,17 +508,17 @@ static int x509_get_basic_constraints( unsigned char **p,
return( 0 );
if( ( ret = mbedtls_asn1_get_int( p, end, max_pathlen ) ) != 0 )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
if( *p != end )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS +
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
/* Do not accept max_pathlen equal to INT_MAX to avoid a signed integer
* overflow, which is an undefined behavior. */
if( *max_pathlen == INT_MAX )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS +
MBEDTLS_ERR_ASN1_INVALID_LENGTH );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
MBEDTLS_ERR_ASN1_INVALID_LENGTH ) );
(*max_pathlen)++;
@ -533,11 +533,11 @@ static int x509_get_ns_cert_type( unsigned char **p,
mbedtls_x509_bitstring bs = { 0, 0, NULL };
if( ( ret = mbedtls_asn1_get_bitstring( p, end, &bs ) ) != 0 )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
if( bs.len != 1 )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS +
MBEDTLS_ERR_ASN1_INVALID_LENGTH );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
MBEDTLS_ERR_ASN1_INVALID_LENGTH ) );
/* Get actual bitstring */
*ns_cert_type = *bs.p;
@ -553,11 +553,11 @@ static int x509_get_key_usage( unsigned char **p,
mbedtls_x509_bitstring bs = { 0, 0, NULL };
if( ( ret = mbedtls_asn1_get_bitstring( p, end, &bs ) ) != 0 )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
if( bs.len < 1 )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS +
MBEDTLS_ERR_ASN1_INVALID_LENGTH );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
MBEDTLS_ERR_ASN1_INVALID_LENGTH ) );
/* Get actual bitstring */
*key_usage = 0;
@ -581,12 +581,12 @@ static int x509_get_ext_key_usage( unsigned char **p,
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
if( ( ret = mbedtls_asn1_get_sequence_of( p, end, ext_key_usage, MBEDTLS_ASN1_OID ) ) != 0 )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
/* Sequence length must be >= 1 */
if( ext_key_usage->buf.p == NULL )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS +
MBEDTLS_ERR_ASN1_INVALID_LENGTH );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
MBEDTLS_ERR_ASN1_INVALID_LENGTH ) );
return( 0 );
}
@ -631,11 +631,11 @@ static int x509_get_subject_alt_name( unsigned char **p,
/* Get main sequence tag */
if( ( ret = mbedtls_asn1_get_tag( p, end, &len,
MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
if( *p + len != end )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS +
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
while( *p < end )
{
@ -645,13 +645,13 @@ static int x509_get_subject_alt_name( unsigned char **p,
tag = **p;
(*p)++;
if( ( ret = mbedtls_asn1_get_len( p, end, &tag_len ) ) != 0 )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
if( ( tag & MBEDTLS_ASN1_TAG_CLASS_MASK ) !=
MBEDTLS_ASN1_CONTEXT_SPECIFIC )
{
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS +
MBEDTLS_ERR_ASN1_UNEXPECTED_TAG );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) );
}
/*
@ -687,8 +687,8 @@ static int x509_get_subject_alt_name( unsigned char **p,
cur->next = mbedtls_calloc( 1, sizeof( mbedtls_asn1_sequence ) );
if( cur->next == NULL )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS +
MBEDTLS_ERR_ASN1_ALLOC_FAILED );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
MBEDTLS_ERR_ASN1_ALLOC_FAILED ) );
cur = cur->next;
}
@ -704,8 +704,8 @@ static int x509_get_subject_alt_name( unsigned char **p,
cur->next = NULL;
if( *p != end )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS +
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
return( 0 );
}
@ -772,18 +772,18 @@ static int x509_get_certificate_policies( unsigned char **p,
ret = mbedtls_asn1_get_tag( p, end, &len,
MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE );
if( ret != 0 )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
if( *p + len != end )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS +
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
/*
* Cannot be an empty sequence.
*/
if( len == 0 )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS +
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
while( *p < end )
{
@ -795,13 +795,13 @@ static int x509_get_certificate_policies( unsigned char **p,
*/
if( ( ret = mbedtls_asn1_get_tag( p, end, &len,
MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
policy_end = *p + len;
if( ( ret = mbedtls_asn1_get_tag( p, policy_end, &len,
MBEDTLS_ASN1_OID ) ) != 0 )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
policy_oid.tag = MBEDTLS_ASN1_OID;
policy_oid.len = len;
@ -829,8 +829,8 @@ static int x509_get_certificate_policies( unsigned char **p,
cur->next = mbedtls_calloc( 1, sizeof( mbedtls_asn1_sequence ) );
if( cur->next == NULL )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS +
MBEDTLS_ERR_ASN1_ALLOC_FAILED );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
MBEDTLS_ERR_ASN1_ALLOC_FAILED ) );
cur = cur->next;
}
@ -850,7 +850,7 @@ static int x509_get_certificate_policies( unsigned char **p,
{
if( ( ret = mbedtls_asn1_get_tag( p, policy_end, &len,
MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
/*
* Skip the optional policy qualifiers.
*/
@ -858,16 +858,16 @@ static int x509_get_certificate_policies( unsigned char **p,
}
if( *p != policy_end )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS +
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
}
/* Set final sequence entry's next pointer to NULL */
cur->next = NULL;
if( *p != end )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS +
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
return( parse_ret );
}
@ -907,14 +907,14 @@ static int x509_get_crt_ext( unsigned char **p,
if( ( ret = mbedtls_asn1_get_tag( p, end, &len,
MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
end_ext_data = *p + len;
/* Get extension ID */
if( ( ret = mbedtls_asn1_get_tag( p, end_ext_data, &extn_oid.len,
MBEDTLS_ASN1_OID ) ) != 0 )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
extn_oid.tag = MBEDTLS_ASN1_OID;
extn_oid.p = *p;
@ -923,19 +923,19 @@ static int x509_get_crt_ext( unsigned char **p,
/* Get optional critical */
if( ( ret = mbedtls_asn1_get_bool( p, end_ext_data, &is_critical ) ) != 0 &&
( ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
/* Data should be octet string type */
if( ( ret = mbedtls_asn1_get_tag( p, end_ext_data, &len,
MBEDTLS_ASN1_OCTET_STRING ) ) != 0 )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
start_ext_octet = *p;
end_ext_octet = *p + len;
if( end_ext_octet != end_ext_data )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS +
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
/*
* Detect supported extensions
@ -961,8 +961,8 @@ static int x509_get_crt_ext( unsigned char **p,
if( is_critical )
{
/* Data is marked as critical: fail */
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS +
MBEDTLS_ERR_ASN1_UNEXPECTED_TAG );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) );
}
#endif
continue;
@ -1055,8 +1055,8 @@ static int x509_get_crt_ext( unsigned char **p,
}
if( *p != end )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS +
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
return( 0 );
}
@ -1134,7 +1134,7 @@ static int x509_crt_parse_der_core( mbedtls_x509_crt *crt,
MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
{
mbedtls_x509_crt_free( crt );
return( MBEDTLS_ERR_X509_INVALID_FORMAT + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT, ret ) );
}
end = p + len;
@ -1181,7 +1181,7 @@ static int x509_crt_parse_der_core( mbedtls_x509_crt *crt,
MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
{
mbedtls_x509_crt_free( crt );
return( MBEDTLS_ERR_X509_INVALID_FORMAT + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT, ret ) );
}
if( ( ret = mbedtls_x509_get_name( &p, p + len, &crt->issuer ) ) != 0 )
@ -1214,7 +1214,7 @@ static int x509_crt_parse_der_core( mbedtls_x509_crt *crt,
MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
{
mbedtls_x509_crt_free( crt );
return( MBEDTLS_ERR_X509_INVALID_FORMAT + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT, ret ) );
}
if( len && ( ret = mbedtls_x509_get_name( &p, p + len, &crt->subject ) ) != 0 )
@ -1279,8 +1279,8 @@ static int x509_crt_parse_der_core( mbedtls_x509_crt *crt,
if( p != end )
{
mbedtls_x509_crt_free( crt );
return( MBEDTLS_ERR_X509_INVALID_FORMAT +
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
}
end = crt_end;
@ -1318,8 +1318,8 @@ static int x509_crt_parse_der_core( mbedtls_x509_crt *crt,
if( p != end )
{
mbedtls_x509_crt_free( crt );
return( MBEDTLS_ERR_X509_INVALID_FORMAT +
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
}
return( 0 );
@ -1702,7 +1702,7 @@ static int x509_get_other_name( const mbedtls_x509_buf *subject_alt_name,
if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
MBEDTLS_ASN1_OID ) ) != 0 )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
cur_oid.tag = MBEDTLS_ASN1_OID;
cur_oid.p = p;
@ -1719,20 +1719,20 @@ static int x509_get_other_name( const mbedtls_x509_buf *subject_alt_name,
if( p + len >= end )
{
mbedtls_platform_zeroize( other_name, sizeof( *other_name ) );
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS +
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
}
p += len;
if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_CONTEXT_SPECIFIC ) ) != 0 )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
if( ( ret = mbedtls_asn1_get_tag( &p, end, &len, MBEDTLS_ASN1_OID ) ) != 0 )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
other_name->value.hardware_module_name.oid.tag = MBEDTLS_ASN1_OID;
other_name->value.hardware_module_name.oid.p = p;
@ -1741,13 +1741,13 @@ static int x509_get_other_name( const mbedtls_x509_buf *subject_alt_name,
if( p + len >= end )
{
mbedtls_platform_zeroize( other_name, sizeof( *other_name ) );
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS +
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
}
p += len;
if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
MBEDTLS_ASN1_OCTET_STRING ) ) != 0 )
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret ) );
other_name->value.hardware_module_name.val.tag = MBEDTLS_ASN1_OCTET_STRING;
other_name->value.hardware_module_name.val.p = p;
@ -1757,12 +1757,63 @@ static int x509_get_other_name( const mbedtls_x509_buf *subject_alt_name,
{
mbedtls_platform_zeroize( other_name,
sizeof( *other_name ) );
return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS +
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
}
return( 0 );
}
int mbedtls_x509_parse_subject_alt_name( const mbedtls_x509_buf *san_buf,
mbedtls_x509_subject_alternative_name *san )
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
switch( san_buf->tag &
( MBEDTLS_ASN1_TAG_CLASS_MASK |
MBEDTLS_ASN1_TAG_VALUE_MASK ) )
{
/*
* otherName
*/
case( MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_X509_SAN_OTHER_NAME ):
{
mbedtls_x509_san_other_name other_name;
ret = x509_get_other_name( san_buf, &other_name );
if( ret != 0 )
return( ret );
memset( san, 0, sizeof( mbedtls_x509_subject_alternative_name ) );
san->type = MBEDTLS_X509_SAN_OTHER_NAME;
memcpy( &san->san.other_name,
&other_name, sizeof( other_name ) );
}
break;
/*
* dNSName
*/
case( MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_X509_SAN_DNS_NAME ):
{
memset( san, 0, sizeof( mbedtls_x509_subject_alternative_name ) );
san->type = MBEDTLS_X509_SAN_DNS_NAME;
memcpy( &san->san.unstructured_name,
san_buf, sizeof( *san_buf ) );
}
break;
/*
* Type not supported
*/
default:
return( MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE );
}
return( 0 );
}
#if !defined(MBEDTLS_X509_REMOVE_INFO)
static int x509_info_subject_alt_name( char **buf, size_t *size,
const mbedtls_x509_sequence
*subject_alt_name,
@ -1876,56 +1927,6 @@ static int x509_info_subject_alt_name( char **buf, size_t *size,
return( 0 );
}
int mbedtls_x509_parse_subject_alt_name( const mbedtls_x509_buf *san_buf,
mbedtls_x509_subject_alternative_name *san )
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
switch( san_buf->tag &
( MBEDTLS_ASN1_TAG_CLASS_MASK |
MBEDTLS_ASN1_TAG_VALUE_MASK ) )
{
/*
* otherName
*/
case( MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_X509_SAN_OTHER_NAME ):
{
mbedtls_x509_san_other_name other_name;
ret = x509_get_other_name( san_buf, &other_name );
if( ret != 0 )
return( ret );
memset( san, 0, sizeof( mbedtls_x509_subject_alternative_name ) );
san->type = MBEDTLS_X509_SAN_OTHER_NAME;
memcpy( &san->san.other_name,
&other_name, sizeof( other_name ) );
}
break;
/*
* dNSName
*/
case( MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_X509_SAN_DNS_NAME ):
{
memset( san, 0, sizeof( mbedtls_x509_subject_alternative_name ) );
san->type = MBEDTLS_X509_SAN_DNS_NAME;
memcpy( &san->san.unstructured_name,
san_buf, sizeof( *san_buf ) );
}
break;
/*
* Type not supported
*/
default:
return( MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE );
}
return( 0 );
}
#define PRINT_ITEM(i) \
{ \
ret = mbedtls_snprintf( p, n, "%s" i, sep ); \
@ -2199,29 +2200,12 @@ struct x509_crt_verify_string {
const char *string;
};
#define X509_CRT_ERROR_INFO( err, err_str, info ) { err, info },
static const struct x509_crt_verify_string x509_crt_verify_strings[] = {
{ MBEDTLS_X509_BADCERT_EXPIRED, "The certificate validity has expired" },
{ MBEDTLS_X509_BADCERT_REVOKED, "The certificate has been revoked (is on a CRL)" },
{ MBEDTLS_X509_BADCERT_CN_MISMATCH, "The certificate Common Name (CN) does not match with the expected CN" },
{ MBEDTLS_X509_BADCERT_NOT_TRUSTED, "The certificate is not correctly signed by the trusted CA" },
{ MBEDTLS_X509_BADCRL_NOT_TRUSTED, "The CRL is not correctly signed by the trusted CA" },
{ MBEDTLS_X509_BADCRL_EXPIRED, "The CRL is expired" },
{ MBEDTLS_X509_BADCERT_MISSING, "Certificate was missing" },
{ MBEDTLS_X509_BADCERT_SKIP_VERIFY, "Certificate verification was skipped" },
{ MBEDTLS_X509_BADCERT_OTHER, "Other reason (can be used by verify callback)" },
{ MBEDTLS_X509_BADCERT_FUTURE, "The certificate validity starts in the future" },
{ MBEDTLS_X509_BADCRL_FUTURE, "The CRL is from the future" },
{ MBEDTLS_X509_BADCERT_KEY_USAGE, "Usage does not match the keyUsage extension" },
{ MBEDTLS_X509_BADCERT_EXT_KEY_USAGE, "Usage does not match the extendedKeyUsage extension" },
{ MBEDTLS_X509_BADCERT_NS_CERT_TYPE, "Usage does not match the nsCertType extension" },
{ MBEDTLS_X509_BADCERT_BAD_MD, "The certificate is signed with an unacceptable hash." },
{ MBEDTLS_X509_BADCERT_BAD_PK, "The certificate is signed with an unacceptable PK alg (eg RSA vs ECDSA)." },
{ MBEDTLS_X509_BADCERT_BAD_KEY, "The certificate is signed with an unacceptable key (eg bad curve, RSA too short)." },
{ MBEDTLS_X509_BADCRL_BAD_MD, "The CRL is signed with an unacceptable hash." },
{ MBEDTLS_X509_BADCRL_BAD_PK, "The CRL is signed with an unacceptable PK alg (eg RSA vs ECDSA)." },
{ MBEDTLS_X509_BADCRL_BAD_KEY, "The CRL is signed with an unacceptable key (eg bad curve, RSA too short)." },
MBEDTLS_X509_CRT_ERROR_INFO_LIST
{ 0, NULL }
};
#undef X509_CRT_ERROR_INFO
int mbedtls_x509_crt_verify_info( char *buf, size_t size, const char *prefix,
uint32_t flags )
@ -2250,6 +2234,7 @@ int mbedtls_x509_crt_verify_info( char *buf, size_t size, const char *prefix,
return( (int) ( size - n ) );
}
#endif /* MBEDTLS_X509_REMOVE_INFO */
#if defined(MBEDTLS_X509_CHECK_KEY_USAGE)
int mbedtls_x509_crt_check_key_usage( const mbedtls_x509_crt *crt,

18
library/x509_csr.c
View File

@ -73,7 +73,7 @@ static int x509_csr_get_version( unsigned char **p,
return( 0 );
}
return( MBEDTLS_ERR_X509_INVALID_VERSION + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_VERSION, ret ) );
}
return( 0 );
@ -131,8 +131,8 @@ int mbedtls_x509_csr_parse_der( mbedtls_x509_csr *csr,
if( len != (size_t) ( end - p ) )
{
mbedtls_x509_csr_free( csr );
return( MBEDTLS_ERR_X509_INVALID_FORMAT +
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
}
/*
@ -144,7 +144,7 @@ int mbedtls_x509_csr_parse_der( mbedtls_x509_csr *csr,
MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
{
mbedtls_x509_csr_free( csr );
return( MBEDTLS_ERR_X509_INVALID_FORMAT + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT, ret ) );
}
end = p + len;
@ -176,7 +176,7 @@ int mbedtls_x509_csr_parse_der( mbedtls_x509_csr *csr,
MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
{
mbedtls_x509_csr_free( csr );
return( MBEDTLS_ERR_X509_INVALID_FORMAT + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT, ret ) );
}
if( ( ret = mbedtls_x509_get_name( &p, p + len, &csr->subject ) ) != 0 )
@ -210,7 +210,7 @@ int mbedtls_x509_csr_parse_der( mbedtls_x509_csr *csr,
MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_CONTEXT_SPECIFIC ) ) != 0 )
{
mbedtls_x509_csr_free( csr );
return( MBEDTLS_ERR_X509_INVALID_FORMAT + ret );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT, ret ) );
}
p += len;
@ -244,8 +244,8 @@ int mbedtls_x509_csr_parse_der( mbedtls_x509_csr *csr,
if( p != end )
{
mbedtls_x509_csr_free( csr );
return( MBEDTLS_ERR_X509_INVALID_FORMAT +
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_FORMAT,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) );
}
return( 0 );
@ -323,6 +323,7 @@ int mbedtls_x509_csr_parse_file( mbedtls_x509_csr *csr, const char *path )
}
#endif /* MBEDTLS_FS_IO */
#if !defined(MBEDTLS_X509_REMOVE_INFO)
#define BEFORE_COLON 14
#define BC "14"
/*
@ -367,6 +368,7 @@ int mbedtls_x509_csr_info( char *buf, size_t size, const char *prefix,
return( (int) ( size - n ) );
}
#endif /* MBEDTLS_X509_REMOVE_INFO */
/*
* Initialize a CSR

1
programs/.gitignore vendored
View File

@ -8,7 +8,6 @@
*.o
*.exe
aes/aescrypt2
aes/crypt_and_hash
hash/generic_sum
hash/hello

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