Commit Graph

151 Commits

Author SHA1 Message Date
itayzafrir
58028321b9 Split test hash_bad_paths into 3 different tests
1. Rename hash_bad_paths to hash_verify_bad_paths
2. Add test hash_update_bad_paths
3. Add test hash_finish_bad_paths

The different scenarios tested as part of hash_bad_paths are
moved to the relevant test.
2018-11-05 18:36:05 +02:00
itayzafrir
69290f0e71 Update hash tests documentation 2018-11-05 18:36:05 +02:00
itayzafrir
02d6295e53 Move positive hash tests into a new test suite
Move hash_finish, hash_verify and hash_multi_part to a
new test suite test_suite_psa_crypto_hash.
2018-11-05 18:36:05 +02:00
itayzafrir
9b3b31dc52 Delete redundant hash test vectors
Due to migration of test vectors from mbedTLS
2018-11-05 18:34:16 +02:00
itayzafrir
a00f1d8b00 Add additional test vectors for hash single part
Test vectors migrated from mbedTLS
2018-11-05 18:34:16 +02:00
itayzafrir
f5b3eb85b5 Add hash test for multipart operation
Test vectors migrated from mbedTLS
2018-11-05 18:34:16 +02:00
itayzafrir
ec93d30b45 Add hash bad paths test
Increase code coverage
2018-11-05 18:34:16 +02:00
itayzafrir
18b1a227ac Add missing algorithms to existing hash tests 2018-11-05 18:34:16 +02:00
Gilles Peskine
c26eae1a9d Clarify the description of a CCM truncated tag test 2018-10-17 13:54:48 +02:00
Gilles Peskine
85ea2b397c Add some negative tests of CCM and GCM with invalid tag lengths 2018-10-17 13:54:48 +02:00
Gilles Peskine
28dfea6bb9 Add test cases for truncated MAC with a too short/long length 2018-10-17 13:54:47 +02:00
Gilles Peskine
e1f2d7d1ac Document and check the consistency of truncated MAC encodings
Add comments noting that the maximum length of a MAC must fit in
PSA_ALG_MAC_TRUNCATION_MASK. Add a unit test that verifies that the
maximum MAC size fits.
2018-10-17 13:54:47 +02:00
Gilles Peskine
be00a71c90 Add tests for shorter-tag AEAD (CCM, GCM) 2018-10-08 14:45:35 +02:00
Gilles Peskine
7da96b0d91 Reorder parameters of AEAD unit tests to be more logical
Pass the nonce first, then the AD, then the input. This is the order
in which the data is processed and it's the order of the parameters to
the API functions.
2018-10-08 14:42:11 +02:00
Gilles Peskine
d911eb7915 Add support for truncated MAC algorithms 2018-10-08 14:42:11 +02:00
Gilles Peskine
a7aa442c7c Add tests for mac_sign 2018-10-08 14:42:11 +02:00
Gilles Peskine
f18c146d6b Remove a redundant test case 2018-10-08 14:42:11 +02:00
Gilles Peskine
79722b0672 Fix incorrect test dependencies for MBEDTLS_PKCS1_V21 2018-09-27 13:57:45 +02:00
Jaeden Amero
3bfe5f0388
Merge pull request #150 from ARMmbed/psa-rsa-verify-error
Don't return INVALID_PADDING on an invalid RSA signature
2018-09-21 16:15:10 +01:00
Jaeden Amero
40363fe3f5
Merge pull request #139 from ARMmbed/psa-PSA_ALG-block_cipher_padding
Correct and simplify block-based cipher modes
2018-09-21 09:38:27 +01:00
Gilles Peskine
daea26f70f Correct and simplify block-based cipher modes
OFB and CFB are streaming modes. XTS is a not a cipher mode but it
doesn't use a separate padding step. This leaves only CBC as a block
cipher mode that needs a padding step.

Since CBC is the only mode that uses a separate padding step, and is
likely to remain the only mode in the future, encode the padding mode
directly in the algorithm constant, rather than building up an
algorithm value from a chaining mode and a padding mode. This greatly
simplifies the interface as well as some parts of the implementation.
2018-09-20 11:58:22 +02:00
Gilles Peskine
821adfe51c Add exercise tests for RSA public keys and for PSS 2018-09-17 14:33:43 +02:00
Gilles Peskine
81ba4abb02 Fix bad algorithm and key type values in some tests 2018-09-17 11:20:27 +02:00
itayzafrir
90d8c7a728 Ensure the module is initialized in key based functions 2018-09-16 12:15:47 +03:00
itayzafrir
0adf0fc31c Ensure the module is initialized in psa_generate_random 2018-09-16 12:15:46 +03:00
Gilles Peskine
8a1a8f31e3 Add test cases for PEM import
This is not a standard PSA feature, it's an extension provided by the
current implementation.
2018-09-14 10:02:29 +01:00
Jaeden Amero
df3b74f168 Merge pull request #125 from ARMmbed/key_slot_index-fix
Fix off-by-one errors in key slot index limits
2018-09-14 10:02:29 +01:00
Gilles Peskine
996deb18cc Fix buffer overflow in the slot array
Slots are numbered from 1, but the slot array is a C array so it's
numbered from 0.

Add a non-regression test.
2018-09-14 10:02:29 +01:00
Darryl Green
10ccc641ac Add missing dependencies on MBEDTLS_ECDSA_C 2018-09-14 10:02:28 +01:00
Darryl Green
efb52d53bf Add missing dependency on MBEDTLS_PKCS1_V15 2018-09-14 10:02:28 +01:00
Darryl Green
77b33b2926 Add missing dependencies on MBEDTLS_SHA256_C 2018-09-14 10:02:28 +01:00
Jaeden Amero
22e232ec04 Merge pull request #109 from ARMmbed/IAR-feature-psa
Ensure release testing job passes IAR tests
2018-09-12 16:50:07 +03:00
Gilles Peskine
9f900a8b25 Merge pull request #105 from ARMmbed/psa-derive_hkdf
PSA key derivation: simple-ish interface, HKDF
2018-09-12 16:50:07 +03:00
Gilles Peskine
08542d8037 Fix psa_generator_import_key for DES
In psa_generator_import_key, if generating a DES or 3DES key, set the
parity bits.

Add tests for deriving a DES key. Also test deriving an AES key while
I'm at it.
2018-09-12 16:50:07 +03:00
Gilles Peskine
d54931c7c4 HKDF: be more robust if we reach the maximum ouptut length
In psa_generator_hkdf_read, return BAD_STATE if we're trying to
construct more output than the algorithm allows. This can't happen
through the API due to the capacity limit, but it could potentially
happen in an internal call.

Also add a test case that verifies that we can set up HKDF with its
maximum capacity and read up to the maximum capacity.
2018-09-12 16:50:05 +03:00
Gilles Peskine
0386fbaa70 Key derivation: test deriving a key from the KDF output 2018-09-12 16:48:24 +03:00
Gilles Peskine
f24af9602f Key derivation with HKDF: add a few negative tests 2018-09-12 16:45:46 +03:00
Gilles Peskine
96ee5c70b9 HKDF: positive tests 2018-09-12 16:45:45 +03:00
Gilles Peskine
ea0fb4975c Add framework for simple key derivation
New key type PSA_KEY_TYPE_DERIVE. New usage flag PSA_KEY_USAGE_DERIVE.
New function psa_key_derivation.

No key derivation algorithm is implemented yet. The code may not
compile with -Wunused.

Write some unit test code for psa_key_derivation. Most of it cannot be
used yet due to the lack of a key derivation algorithm.
2018-09-12 16:44:04 +03:00
Moran Peker
f2ffdb87f6 Fix generate_key and hash_setup tests vectors
-Add depends_on MBEDTLS_CIPHER_MODE_CTR for CTR test_suite_psa_crypto
-Change bad type/hash alg parameter to *_CATEGORY_*
2018-09-12 16:41:12 +03:00
Gilles Peskine
731606c580 Add OAEP tests with non-empty labels 2018-09-12 16:41:12 +03:00
Gilles Peskine
b3fc05d776 psa_asymmetric_{encrypt,decrypt}: reject salt when not allowed
In psa_asymmetric_encrypt and psa_asymmetric_decrypt, if the algorithm
does not use a salt, require the salt to be empty.
2018-09-12 16:41:12 +03:00
Gilles Peskine
6842812188 Asymmetric encryption tests: allow label argument
Add a label argument to all asymmetric encryption test functions
(currently empty in all tests, but that will change soon).

In asymmetric_encrypt and asymmetric_decrypt, with an empty label,
test with both a null pointer and a non-null pointer.
2018-09-12 16:41:12 +03:00
Gilles Peskine
072ac56a03 Implement OAEP
Implement RSAES-OAEP encryption and decryption.

Test it to the same level as PKCS#1 v1.5.
2018-09-12 16:41:12 +03:00
Gilles Peskine
71ac7b11a7 Allow RSA PSS with any input size
Although RSASSA-PSS defines its input as a message to be hashed, we
implement a sign-the-hash function. This function can take an input
which isn't a hash, so don't restrict the size of the input, any more
than Mbed TLS does.

Remove a redundant check that hash_length fits in unsigned int for the
sake of Mbed TLS RSA functions.

Test that PSS accepts inputs of various lengths. For PKCS#1 v1.5
signature in raw mode, test the maximum input length.
2018-09-12 16:41:12 +03:00
Gilles Peskine
f64ee8a7f1 Fix "unknown MAC algorithm" to actually use a MAC algorithm 2018-09-12 16:41:12 +03:00
Gilles Peskine
f969b3ac74 Change a generate_key test to exercise with PSS
This required tweaking exercise_signature_key to use a payload size
for the signature based on the algorithm, since our implementation of
PSS requires that the input size matches the hash size. This would
also be the case for PKCS#1 v1.5 with a specified hash.
2018-09-12 16:41:11 +03:00
Gilles Peskine
1c211b3e01 Fix some test dependencies
* No test depends on MBEDTLS_PK_C except via MBEDTLS_PK_PARSE_C, so
  remove MBEDTLS_PK_C and keep only MBEDTLS_PK_PARSE_C.
* Add MBEDTLS_PK_WRITE_C for pk export tests.
* Add MBEDTLS_GENPRIME for RSA key generation tests.
* Add dependencies to AEAD tests.
* Add missing dependencies to many RSA tests.
2018-09-12 16:41:11 +03:00
Gilles Peskine
66763a008a asymmetric_decrypt test: remove redundant argument
The expected output size is the size of the expected output, it
doesn't need to be passed separately.
2018-09-12 16:41:11 +03:00
Gilles Peskine
d00444cf33 Improve test coverage of PKCS#1 v1.5 encrypt/decrypt
* Add a test for decryption with invalid padding.
* Add a test for encryption with input too large.
* In negative tests, pass input whose length matches the key length,
  unless that's what the test is about.
2018-09-12 16:41:11 +03:00