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Author SHA1 Message Date
Gabor Mezei
26c6741c58
Add better name for variable. 
Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
 2022-02-21 15:46:39 +01:00
Gabor Mezei
320d21cecf
Update documentation 
Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
 2022-02-21 15:46:39 +01:00
Gabor Mezei
c5efb8e58b
Use PSA error code 
Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
 2022-02-21 15:46:38 +01:00
Gabor Mezei
5d7d201b87
Update test 
Testing the hash length in this context is not applicable because there is no way
to specify it when calling mbedtls_psa_hkdf_extract.
Change to test invalid `alg` parameter.

Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
 2022-02-21 15:46:33 +01:00
Gabor Mezei
ebc9368173
typo 
Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
 2022-02-21 15:44:51 +01:00
Gabor Mezei
298a2d6109
Use ASSERT_ALLOC 
Change the calloc functions to ASSERT_ALLOC to check the
return value of calloc as well.

Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
 2022-02-21 15:43:52 +01:00
Gabor Mezei
89c1a95f8f
Delete leftover code 
Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
 2022-02-21 15:42:59 +01:00
Gabor Mezei
b1f53976ee
Add documentation for mbedtls_psa_hkdf_extract 
Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
 2022-02-21 15:42:59 +01:00
Gabor Mezei
62bf024025
Make the mbedtls_psa_hkdf_extract function more PSA compatible 
Change the return value to `psa_status_t`.
Add `prk_size` and `prk_len` parameters.

Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
 2022-02-21 15:42:57 +01:00
Gabor Mezei
73cb6f54de
Add tests for mbedtls_psa_hkdf_extrct 
The tests are based on the the test of mbedtls_hkdf_extract.

Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
 2022-02-21 15:41:42 +01:00
Gabor Mezei
9f4bb319c9
Implement HKDF extract in TLS 1.3 based on PSA HMAC 
Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
 2022-02-21 15:23:29 +01:00
Gilles Peskine
57bf02bd58 ssl_conf_{min,max}_version documentation: update for 1.3 and improve 
Mention that TLS 1.3 is supported, in addition to (D)TLS 1.2.

Improve and clarify the documentation. In particular, emphasise that the
minor version numbers are the internal numbers which are off by one from the
human numbers.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-02-21 15:14:02 +01:00
Gilles Peskine
ce4f00de69 Reference get_version_number from the conf_xxx_version documentation 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-02-21 15:14:02 +01:00
Gilles Peskine
d44e050339 get_version_number documentation: explicitly mention VERSION_UNKNOWN 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-02-21 15:14:02 +01:00
Gilles Peskine
860429f8af Add version number debug check to the GnuTLS interop test as well 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-02-21 15:14:02 +01:00
Gilles Peskine
9cb08822a1 Minor clarification 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-02-21 15:14:02 +01:00
Gilles Peskine
ded2a42ac1 Use a union instead of casts 
Same intended semantics, no casts.

Limitation: this doesn't work on architectures where
sizeof(uintptr_t) < sizeof(void*), which is somewhat weird but possible if
pointers contain redundant information.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-02-21 15:14:02 +01:00
Gilles Peskine
1e265d2e68 Fix swapped documentation of set_user_data_{n,p} 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-02-21 15:14:02 +01:00
Gilles Peskine
49d7ddf7f3 Serializing a context does not save the user data 
The user data is typically a pointer to a data structure or a handle which
may no longer be valid after the session is restored. If the user data needs
to be preserved, let the application do it. This way, it is a conscious
decision for the application to save/restore either the pointer/handle
itself or the object it refers to.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-02-21 15:14:01 +01:00
Gilles Peskine
80dae04f24 Make user_data fields private 
Add accessor functions.

Add unit tests for the accessor functions.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-02-21 15:14:01 +01:00
Gilles Peskine
66971f8ab1 Add prototype for automatically generated debug helper 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-02-21 15:14:01 +01:00
Gilles Peskine
c63a1e0e15 Fix mbedtls_ssl_get_version() for TLSv1.3 
Test it in ssl-opt.sh.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-02-21 15:14:01 +01:00
Gilles Peskine
1255b0de98 Positive unit testing for SSL context version functions 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-02-21 15:14:01 +01:00
Gilles Peskine
e1a0c25f71 New function to access the TLS version from a context as an enum 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-02-21 15:14:01 +01:00
Gilles Peskine
915896f03c Add accessor function from mbedtls_ssl_context to the configuration 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-02-21 15:14:01 +01:00
Gilles Peskine
69477b5706 Add a field for application data to TLS structures 
In structure types that are passed to user callbacks, add a field that the
library won't ever care about. The application can use this field to either
identify an instance of the structure with a handle, or store a pointer to
extra data.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-02-21 15:14:01 +01:00
Tom Cosgrove
b9987fc344 Handle MBEDTLS_SHA256_USE_A64_* on Windows on ARM64 too 
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
 2022-02-21 12:26:11 +00:00
Paul Elliott
436b72690d
Merge pull request #5362 from yuhaoth/pr/enable-tls13-only-build 
TLS1.3:Enable tls13 only build
 2022-02-21 11:22:37 +00:00
Thomas Daubney
4901978308 Modifies data files to match new test function name 
This commit alters the relevant .data files
such that the new function name change of check_iv
to iv_len_validity is relfected there.

Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
 2022-02-21 09:57:51 +00:00
Tom Cosgrove
f3ebd90a1c SECLIB-667: Accelerate SHA-256 with A64 crypto extensions 
Provide an additional pair of #defines, MBEDTLS_SHA256_USE_A64_CRYPTO_IF_PRESENT
and MBEDTLS_SHA256_USE_A64_CRYPTO_ONLY. At most one of them may be
specified. If used, it is necessary to compile with -march=armv8-a+crypto.

The MBEDTLS_SHA256_PROCESS_ALT and MBEDTLS_SHA256_ALT mechanisms
continue to work, and are mutually exclusive with A64_CRYPTO.

There should be minimal code size impact if no A64_CRYPTO option is set.

Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
 2022-02-21 08:37:26 +00:00
Manuel Pégourié-Gonnard
9b545c04f7
Merge pull request #5520 from gabor-mezei-arm/5402_implement_hkdf_expand_based_on_psa_hmac 
HKDF 1b: Implement Expand in TLS 1.3 based on PSA HMAC
 2022-02-21 09:30:31 +01:00
Jerry Yu
f1b23caa4e move wrong comments 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2022-02-21 09:06:01 +08:00
Jerry Yu
18621dfd23 remove extra empty line 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2022-02-21 09:06:01 +08:00
Jerry Yu
50f2f703a7 remove extra guards 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2022-02-21 09:06:01 +08:00
Jerry Yu
840fbb2817 guards populate_transform reference 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2022-02-21 09:06:01 +08:00
Jerry Yu
4f9e3efbeb move session_save/load_tls12 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2022-02-21 09:06:01 +08:00
Jerry Yu
d9d91da7c7 move sig_hash_* 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2022-02-21 09:06:01 +08:00
Jerry Yu
ee40f9d4b3 move get_key_exchange_md_tls12 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2022-02-21 09:06:01 +08:00
Jerry Yu
9bccc4c63f move populate_transform 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2022-02-21 09:06:01 +08:00
Jerry Yu
e93ffcd2c7 move tls_prf_get_type 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2022-02-21 09:06:01 +08:00
Jerry Yu
392112c058 move tls12prf_from_cs 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2022-02-21 09:06:01 +08:00
Jerry Yu
0b3d7c1ea1 move parse_finished 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2022-02-21 09:06:01 +08:00
Jerry Yu
3c8e47bbbf move write_finished 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2022-02-21 09:06:01 +08:00
Jerry Yu
2a9fff571d move wrapup 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2022-02-21 09:06:01 +08:00
Jerry Yu
aef0015ba0 move wrapup_free_hs_transform 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2022-02-21 09:06:01 +08:00
Jerry Yu
b7ba49ef74 move calc_finished_tls_sha384 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2022-02-21 09:06:01 +08:00
Jerry Yu
615bd6f5b9 move calc_finished_tls_sha256 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2022-02-21 09:06:01 +08:00
Jerry Yu
d952669ad8 move write_certificate 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2022-02-21 09:06:01 +08:00
Jerry Yu
c2c673da59 move resend_hello_request 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2022-02-21 09:06:01 +08:00
Jerry Yu
ce3dca4175 move psk_derive_premaster 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2022-02-21 09:06:01 +08:00