3304 Commits

Author SHA1 Message Date
Gilles Peskine
73676cbc50 Put handle parameter last: psa_import_key
In psa_import_key, change the order of parameters to pass
the pointer where the newly created handle will be stored last.
This is consistent with most other library functions that put inputs
before outputs.
2019-05-15 23:16:07 +02:00
Gilles Peskine
98dd779eb5 Put handle parameter last: psa_generate_derived_key
In psa_generate_derived_key, change the order of parameters to pass
the pointer where the newly created handle will be stored last.
This is consistent with most other library functions that put inputs
before outputs.
2019-05-15 20:15:31 +02:00
Gilles Peskine
dd835cbea6 Add a few tests for persistent attributes
psa_set_key_lifetime and psa_set_key_id aren't pure setters: they also
set the other attribute in some conditions. Add dedicated tests for
this behavior.
2019-05-15 19:14:05 +02:00
Gilles Peskine
c87af66325 Replace psa_make_key_persistent by id/lifetime setters in tests
Remove all internal uses of psa_make_key_persistent.
2019-05-15 19:14:05 +02:00
Gilles Peskine
f9fbc38e66 Declare key id 0 as invalid
In keeping with other integral types, declare 0 to be an invalid key
identifier.

Documented, implemented and tested.
2019-05-15 18:42:09 +02:00
Ron Eldor
6b9b1b88fb Initialize psa_crypto in ssl test
Call `psa_crypto_init()` in `tls_prf` ssl test in case
`MBEDTLS_USE_PSA_CRYPTO` is defined since tls_prf may use psa crypto.
2019-05-15 17:04:33 +03:00
Ron Eldor
d2f25f7ea8 Fix missing tls version test failures
Add checks for tls_prf tests with the relevant tls version configuration.
2019-05-15 14:54:22 +03:00
Ron Eldor
f75e252909 Add test for export keys functionality
Add test in `ssl-opts.sh` that the export keys callback
is actually called.
2019-05-15 13:57:39 +03:00
Ron Eldor
824ad7b351 Add tests for the public tls_prf API
Add tests for `mbedtls_ssl_tls_prf` wiht and without
the function types dependencies.
2019-05-15 13:57:39 +03:00
Gilles Peskine
003a4a97d3 Use PSA_AEAD_{ENCRYPT,DECRYPT}_OUTPUT_SIZE in tests 2019-05-14 16:11:07 +02:00
Gilles Peskine
c160d9ec83 psa_copy_key: enforce PSA_KEY_USAGE_COPY
Implement the check and add a negative test.
2019-05-14 14:32:03 +02:00
Gilles Peskine
f9f4a4849c Update psa_copy_key tests to use PSA_KEY_USAGE_COPY
Pass the new flag to the existing tests and add a few more test cases
to explore more variations of flag sets.
2019-05-14 14:24:49 +02:00
Jaeden Amero
81f9539037
Merge pull request #105 from ARMmbed/test-link-seedfile-02
Add a link to the seedfile for out-of-tree cmake builds
2019-05-14 08:42:46 +01:00
Ron Eldor
890819a597 Change mbedtls_x509_subject_alternative_name
Make `mbedtls_x509_subject_alternative_name` to be a single item
rather than a list. Adapt the subject alternative name parsing function,
to receive a signle `mbedtls_x509_buf` item from the subject_alt_names
sequence of the certificate.
2019-05-13 19:23:07 +03:00
Jaeden Amero
1fe90fab30
Merge pull request #101 from gilles-peskine-arm/psa-key_attributes-verify_attributes
Check unused attributes in import and copy
2019-05-13 11:48:40 +01:00
Janos Follath
22f605fbab Print unparseable SubjectAlternativeNames
In x509_info_subject_alt_name() we silently dropped names that we
couldn't parse because they are not supported or are malformed. (Being
malformed might mean damaged file, but can be a sign of incompatibility
between applications.)

This commit adds code notifying the user that there is something, but
we can't parse it.
2019-05-10 10:57:44 +01:00
Ron Eldor
3c4734a2a5 Add Wisun Fan device certificate
Add certificate with Wisun fan device extended key usage,
support parsing it and add tests.
2019-05-07 17:06:47 +03:00
Ron Eldor
74d9acc144 Add support for certificate policies extension
Add support for certificate policies, as defined in rfc 5280.
Currently support only `anyPolicy` policy.
2019-05-07 17:05:45 +03:00
Ron Eldor
b2dc3fa72e Suppport otherName of type hardware module name
Add support of parsing of subject alternative name, of type otherName.
Currently supports only hardware module name, as defined in rfc 4108.
2019-05-07 17:04:57 +03:00
Gilles Peskine
f9666595e1 Implement and test the new key identifier range
Only allow creating keys in the application (user) range. Allow
opening keys in the implementation (vendor) range as well.

Compared with what the implementation allowed, which was undocumented:
0 is now allowed; values from 0x40000000 to 0xfffeffff are now
forbidden.
2019-05-06 18:56:30 +02:00
Gilles Peskine
225010fdf7 Remove lifetime parameter from psa_open_key
Change the scope of key identifiers to be global, rather than
per lifetime. As a result, you now need to specify the lifetime of a
key only when creating it.
2019-05-06 18:52:22 +02:00
Gilles Peskine
ee32cd4af6 Slot management tests: more robust storage purge
Record what key ids have been used in a test case and purge them. The
cleanup code no longer requires the key identifiers used in the tests
to be in a certain small range.
2019-05-06 18:39:37 +02:00
Jack Lloyd
3ded1c81b1 Test the return value in the OID->X.509 map functions 2019-05-06 12:16:32 -04:00
Jack Lloyd
5ed7fff8ce Add a test of the OID->MD map functions 2019-05-06 12:16:18 -04:00
Jack Lloyd
5d9c9636fa Add support for RSA PKCSv1.5 signatures using RIPEMD-160 2019-05-06 12:15:17 -04:00
Gilles Peskine
26869f2d9b Implement ChaCha20 and ChaCha20-Poly1305
Smoke tests: test data for ChaCha20 calculated with PyCryptodome; test
vector from RFC 7539 for ChaCha20-Poly1305.
2019-05-06 15:59:44 +02:00
Gilles Peskine
3e79c8ecfd Declare ChaCha20 cipher and AEAD
Declare algorithms for ChaCha20 and ChaCha20-Poly1305, and a
corresponding (common) key type.

Don't declare Poly1305 as a separate algorithm because it's a one-time
authenticator, not a MAC, so the API isn't suitable for it (no way to
use a nonce).
2019-05-06 15:59:44 +02:00
Gilles Peskine
423005ea93 Cipher tests: pass the IV from the test data
Don't hard-code an IV in cipher test functions. It restricts what can
be used as test data.
2019-05-06 15:59:44 +02:00
Gilles Peskine
679693ee49 Algorithm encoding: add flag bit PSA_ALG_AEAD_FROM_BLOCK_FLAG
Make it easy to distinguish generic constructions on top of block
ciphers, such as CCM or GCM, from specialized algorithms such as
Chacha20-Poly1305.
2019-05-06 15:10:16 +02:00
Andrzej Kurek
d8cf464f7d Add a link to the seedfile for out-of-tree cmake builds 2019-05-06 07:24:02 -04:00
Gilles Peskine
4a6446482a Test psa_copy_key with wrong type or size in attributes
Split the test function copy_key into two: one for success and one for
failure.

Add failure tests where the attributes specify an incorrect type or size.
2019-05-03 17:14:08 +02:00
Gilles Peskine
8fb3a9ead4 Test psa_import_key: test for size in attributes
Add tests where psa_import_key is called with attributes specifying an
incorrect size.
2019-05-03 16:59:21 +02:00
Adrian L. Shaw
5a5a79ae2a Rename psa_generate_key() and psa_generator_import_key() 2019-05-03 15:44:28 +01:00
Jaeden Amero
8bf196b303
Merge pull request #98 from yanesca/curve25519_negative_tests
Curve25519 negative tests
2019-05-02 09:16:35 +01:00
Jaeden Amero
75d9a333ce Merge remote-tracking branch 'origin/pr/1633' into development
* origin/pr/1633: (26 commits)
  Fix uninitialized variable access in debug output of record enc/dec
  Adapt PSA code to ssl_transform changes
  Ensure non-NULL key buffer when building SSL test transforms
  Catch errors while building SSL test transforms
  Use mbedtls_{calloc|free}() in SSL unit test suite
  Improve documentation of mbedtls_record
  Adapt record length value after encryption
  Alternative between send/recv transform in SSL record test suite
  Fix memory leak on failure in test_suite_ssl
  Rename ssl_decrypt_buf() to mbedtls_ssl_decrypt_buf() in comment
  Add record encryption/decryption tests for ARIA to SSL test suite
  Improve documentation of mbedtls_ssl_transform
  Double check that record expansion is as expected during decryption
  Move debugging output after record decryption
  Add encryption/decryption tests for small records
  Add tests for record encryption/decryption
  Reduce size of `ssl_transform` if no MAC ciphersuite is enabled
  Remove code from `ssl_derive_keys` if relevant modes are not enabled
  Provide standalone version of `ssl_decrypt_buf`
  Provide standalone version of `ssl_encrypt_buf`
  ...
2019-05-02 09:08:43 +01:00
Jaeden Amero
7b3603c6d8 Merge remote-tracking branch 'tls/development' into development
Resolve merge conflicts by performing the following actions:

- Reject changes to deleted files.
- Reject changes to generate_errors.pl and generate_visualc_files.pl.
  Don't add an 'include-crypto' option which would attempt to use the
  non-existent crypto submodule.
- list-identifiers.sh had the `--internal` option added to it, which
  lists identifiers only in internal headers. Add PSA-specific internal
  headers to list-identifiers.sh.

* origin/development: (40 commits)
  Document the scripts behaviour further
  Use check_output instead of Popen
  all.sh: Require i686-w64-mingw32-gcc version >= 6
  generate_visualc_files.pl: add mbedtls source shadowing by crypto
  generate_errors.pl: refactor and simplify the code
  Start unused variable with underscore
  Correct documentation
  generate_errors.pl: typo fix
  revert changes to generate_features.pl and generate_query_config.pl
  Check that the report directory is a directory
  Use namespaces instead of full classes
  Fix pylint issues
  Don't put abi dumps in subfolders
  Add verbose switch to silence all output except the final report
  Fetch the remote crypto branch, rather than cloning it
  Prefix internal functions with underscore
  Add RepoVersion class to make handling of many arguments easier
  Reduce indentation levels
  Improve documentation
  Use optional arguments for setting repositories
  ...
2019-05-01 14:12:43 +01:00
Janos Follath
05a708f7e2 Add negative tests for Curve25519
If we provide low order element as a public key and the implementation
maps the point in infinity to the origin, we can force the common secret
to be zero.

According to the standard (RFC 7748) this is allowed but in this case
the primitive must not be used in a protocol that requires contributory
behaviour.

Mbed Crypto returns an error when the result is the point in the
infinity and does not map it to the origin. This is safe even if used in
protocols that require contributory behaviour.

This commit adds test cases that verify that Mbed Crypto returns an
error when low order public keys are processed.

The low order elements in the test cases were taken from this website:
https://cr.yp.to/ecdh.html
2019-04-30 14:58:15 +01:00
Janos Follath
182b0b9966 Add test for ECP multiplication
The tests we had for ECP point multiplication were tailored for test
vectors symulating crypto operations and tested a series of operations
against public test vectors.

This commit adds a test function that exercises a single multiplication.
This is much better suited for negative testing than the preexisting
test.

Only one new test case is added that exercises a fraction of an existing
test, just to make sure that the test is consistent with the existing
test functions.
2019-04-30 14:53:49 +01:00
Gilles Peskine
aa02c17dfa Add buffer size macro for psa_get_key_domain_parameters 2019-04-28 11:48:29 +02:00
Gilles Peskine
e56e878207 Remove extra parameter from psa_generate_key
Read extra data from the domain parameters in the attribute structure
instead of taking an argument on the function call.

Implement this for RSA key generation, where the public exponent can
be set as a domain parameter.

Add tests that generate RSA keys with various public exponents.
2019-04-26 17:37:50 +02:00
Gilles Peskine
a1ace9c494 Call psa_reset_key_attributes after psa_get_key_attributes
After calling psa_get_key_attributes(), call
psa_reset_key_attributes() if the key may have domain parameters,
because that's the way to free the domain parameter substructure in
the attribute structure. Keep not calling reset() in some places where
the key can only be a symmetric key which doesn't have domain
parameters.
2019-04-26 16:15:31 +02:00
Gilles Peskine
3a4f1f8e46 Set the key size as an attribute
Instead of passing a separate parameter for the key size to
psa_generate_key and psa_generator_import_key, set it through the
attributes, like the key type and other metadata.
2019-04-26 13:49:28 +02:00
Hanno Becker
78d1f70ab6 Ensure non-NULL key buffer when building SSL test transforms 2019-04-25 12:58:21 +01:00
Hanno Becker
a5780f1993 Catch errors while building SSL test transforms 2019-04-25 12:58:21 +01:00
Hanno Becker
3ee5421f9c Use mbedtls_{calloc|free}() in SSL unit test suite 2019-04-25 12:58:21 +01:00
Hanno Becker
907ab20b38 Alternative between send/recv transform in SSL record test suite 2019-04-25 12:58:21 +01:00
Hanno Becker
81e16a34f5 Fix memory leak on failure in test_suite_ssl 2019-04-25 12:58:21 +01:00
Hanno Becker
d0fa2d7563 Add record encryption/decryption tests for ARIA to SSL test suite 2019-04-25 12:58:21 +01:00
Hanno Becker
b3268dac00 Add encryption/decryption tests for small records
This commit adds tests to check the behavior of the record encryption
routine `ssl_encrypt_buf` when the buffer surrounding the plaintext is
too small to hold the expansion in the beginning and end (due to IV's,
padding, and MAC).

Each test starts successively increases the space available at the
beginning, end, or both, of the record buffer, and checks that the
record encryption either fails with a BUFFER_TOO_SMALL error, or
that it succeeds. Moreover, if it succeeds, it is checked that
decryption succeeds, too, and results in the original record.
2019-04-25 12:58:21 +01:00
Hanno Becker
a18d1320da Add tests for record encryption/decryption
This commit adds tests exercising mutually inverse pairs of
record encryption and decryption transformations for the various
transformation types allowed in TLS: Stream, CBC, and AEAD.
2019-04-25 12:58:21 +01:00