Commit graph

5375 commits

Author SHA1 Message Date
Ronald Cron
8682faeb09
Merge pull request #4694 from gilles-peskine-arm/out_size-3.0
Add output size parameter to signature functions
2021-06-29 09:43:17 +02:00
Bence Szépkúti
414d6bd424 Fix pre-existing typo in comment
Signed-off-by: Bence Szépkúti <bence.szepkuti@arm.com>
2021-06-28 14:11:11 +01:00
Bence Szépkúti
fc04aa2be5 Remove MBEDTLS_USER_CONFIG_VERSION handling
Signed-off-by: Bence Szépkúti <bence.szepkuti@arm.com>
2021-06-28 09:28:48 +01:00
Bence Szépkúti
ba7248abc4 Introduce versioning in the config files
Signed-off-by: Bence Szépkúti <bence.szepkuti@arm.com>
2021-06-28 09:28:47 +01:00
Bence Szépkúti
bb0cfeb2d4 Rename config.h to mbedtls_config.h
This commit was generated using the following script:

# ========================
#!/bin/sh
git ls-files | grep -v '^ChangeLog' | xargs sed -b -E -i '
s/((check|crypto|full|mbedtls|query)_config)\.h/\1\nh/g
s/config\.h/mbedtls_config.h/g
y/\n/./
'
mv include/mbedtls/config.h include/mbedtls/mbedtls_config.h
# ========================

Signed-off-by: Bence Szépkúti <bence.szepkuti@arm.com>
2021-06-28 09:28:33 +01:00
Bence Szépkúti
c5c9eb4741 Move preprocessor logic to build_info.h
Signed-off-by: Bence Szépkúti <bence.szepkuti@arm.com>
2021-06-28 09:24:42 +01:00
Bence Szépkúti
c662b36af2 Replace all inclusions of config.h
Also remove preprocessor logic for MBEDTLS_CONFIG_FILE, since
build_info.h alreadyy handles it.

This commit was generated using the following script:

# ========================
#!/bin/sh
git ls-files | grep -v '^include/mbedtls/build_info\.h$' | xargs sed -b -E -i '
/^#if !?defined\(MBEDTLS_CONFIG_FILE\)/i#include "mbedtls/build_info.h"
//,/^#endif/d
'
# ========================

Signed-off-by: Bence Szépkúti <bence.szepkuti@arm.com>
2021-06-28 09:24:07 +01:00
Dave Rodgman
10bda58b49
Merge pull request #4259 from CJKay/cmake-config
Add CMake package config file
2021-06-25 20:32:13 +01:00
Dave Rodgman
63ad854de8
Merge pull request #4712 from daverodgman/psa_cipher_and_mac_abort_on_error
Psa cipher and mac abort on error
2021-06-25 15:39:59 +01:00
Paul Elliott
e57dd2d450 Fix potential free of uninitialised pointer
A test was added in that could cause a jump to exit prior to
initialisation of a pointer that would get freed if that test failed.

Signed-off-by: Paul Elliott <paul.elliott@arm.com>
2021-06-25 11:17:12 +01:00
Ronald Cron
3698fa1043
Merge pull request #4673 from gilles-peskine-arm/psa_crypto_spm-from_platform_h
Fix and test the MBEDTLS_PSA_CRYPTO_SPM build
2021-06-25 09:01:08 +02:00
Gilles Peskine
f00f152444 Add output size parameter to signature functions
The functions mbedtls_pk_sign(), mbedtls_pk_sign_restartable(),
mbedtls_ecdsa_write_signature() and mbedtls_ecdsa_write_signature_restartable()
now take an extra parameter indicating the size of the output buffer for the
signature.

No change to RSA because for RSA, the output size is trivial to calculate.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-06-25 00:46:22 +02:00
Gilles Peskine
1fed4b8324
Merge pull request #4720 from gilles-peskine-arm/gcm-finish-outlen
Add output_length parameter to mbedtls_gcm_finish
2021-06-24 20:02:40 +02:00
Dave Rodgman
6f7105818c Improve psa_hash_update negative test
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
2021-06-24 18:15:23 +01:00
Dave Rodgman
5ae6f7547c Add negative tests for psa_abort in hash functions
Various functions for PSA hash operations call abort
on failure; test that this is done. The PSA spec does not require
this behaviour, but it makes our implementation more robust in
case the user does not abort the operation as required by the
PSA spec.

Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
2021-06-24 11:41:05 +01:00
Gilles Peskine
fedd52ca19
Merge pull request #4707 from gilles-peskine-arm/require-matching-hashlen-rsa-implementation
Require matching hashlen in RSA functions: implementation
2021-06-24 10:28:20 +02:00
Gilles Peskine
5a7be10419 Add output_length parameter to mbedtls_gcm_finish
Without this parameter, it would be hard for callers to know how many bytes
of output the function wrote into the output buffer. It would be possible,
since the cumulated output must have the same length as the cumulated input,
but it would be cumbersome for the caller to keep track.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-06-23 21:51:32 +02:00
Dave Rodgman
647791da5b Add negative tests for psa_abort in cipher and mac functions
Various functions for PSA cipher and mac operations call abort
on failure; test that this is done. The PSA spec does not require
this behaviour, but it makes our implementation more robust in
case the user does not abort the operation as required by the
PSA spec.

Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
2021-06-23 18:59:17 +01:00
Gilles Peskine
f06b92d724
Merge pull request #4567 from mstarzyk-mobica/gcm_ad
Enable multiple calls to mbedtls_gcm_update_ad
2021-06-23 19:36:23 +02:00
Ronald Cron
4f7cc1bb63
Merge pull request #4713 from gilles-peskine-arm/psa-storage-format-test-lifetimes-3.0
PSA storage format: test lifetimes
Almost straightforward of #4392 thus merging with only one approval.
2021-06-23 15:22:03 +02:00
Janos Follath
aa5938edb3
Merge pull request #4703 from gilles-peskine-arm/mpi_montmul-null-3.0
Fix several bugs with the value 0 in bignum
2021-06-23 13:40:14 +01:00
Mateusz Starzyk
939a54cda3 Fix typos and style issues.
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
2021-06-23 14:30:15 +02:00
Mateusz Starzyk
469c9f35f6 Add GCM tests for empty ciphertext/plaintext and empty AD.
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
2021-06-23 14:30:15 +02:00
Mateusz Starzyk
58d3a7ef97 Add GCM tests with vectors lengths non-dividable by 16.
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
2021-06-23 14:30:15 +02:00
Mateusz Starzyk
032a1ceaf3 Remove init_result check from custom gcm test functions.
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
2021-06-23 14:30:15 +02:00
Mateusz Starzyk
f8a0d4d3bf Fix nested loops set_step in gcm test suite.
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
2021-06-23 14:30:15 +02:00
Mateusz Starzyk
fc60622710 Add customized test functions for GCM update and update_ad.
New functions are used to cover corner cases:
* authentication data is fed to gcm with 0, 1 or 2 calls to gcm_update
* ciphertext is fed to gcm with 0, 1 or 2 calls to gcm_update_ad

AES-GCM NIST test vectors downloaded at 16.06.2021 from:
csrc.nist.gov/groups/STM/cavp/documents/mac/gcmtestvectors.zip

Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
2021-06-23 14:30:03 +02:00
Dave Rodgman
095dadc5bc Fix error in psa_crypto test suite
The cipher_bad_order test happened to pass, but was not testing the
failure case it intended to test.

Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
2021-06-23 12:52:11 +01:00
Gilles Peskine
56949f6b63 Make immediate constants unsigned
PSA_KEY_LIFETIME_FROM_PERSISTENCE_AND_LOCATION shifts the location
value (location << 8). This can go outside the range of a 32-bit int
if the location value is above 2^23 as is the case here. Asan
rightfully complained about it. Make the value unsigned to avoid the
integer overflow.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-06-23 13:44:35 +02:00
Gilles Peskine
576464873a Check that attempting to destroy a read-only key fails
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-06-23 13:44:35 +02:00
Gilles Peskine
eb7bdaa177 Add storage tests for lifetimes
Test keys with various persistence levels, enumerated from the
metadata tests.

For read-only keys, do not attempt to create or destroy the key
through the API, only to read a key that has been injected into
storage directly through filesystem access.

Do not test keys with a non-default location, since they require a
driver and we do not yet have a dependency mechanism to require the
presence of a driver for a specific location value.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-06-23 13:44:35 +02:00
Gilles Peskine
fbb914f6e6 Add negative tests for psa_destroy_key
Test a non-existent key identifier in a valid range. Test identifiers
outside the valid range.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-06-23 13:43:08 +02:00
Gilles Peskine
ad2ddfe874 Add negative tests for key creation with an invalid lifetime
Attempting to create a key with an invalid location or with read-only
persistence must be rejected.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-06-23 13:43:08 +02:00
Gilles Peskine
1e1eca3233 Add persistent key tests with a non-default persistence
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-06-23 13:43:08 +02:00
Gilles Peskine
d133bb2909 New macro PSA_KEY_LIFETIME_IS_READ_ONLY
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-06-23 13:43:08 +02:00
Gilles Peskine
90dfc35643 More informative message on invalid classification flags
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-06-23 13:43:08 +02:00
Gilles Peskine
607eb7e411 Add lifetime metadata tests
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-06-23 13:43:08 +02:00
Gilles Peskine
c9d86a05ce
Merge pull request #4665 from yanesca/issue-3990-fix_psa_verify_with_alt
Fix PSA RSA PSS verify with ALT implementations
2021-06-23 11:47:38 +02:00
Gilles Peskine
e9bc857327
Merge pull request #4552 from hanno-arm/mbedtls_3_0_key_export
Implement modified key export API for Mbed TLS 3.0
2021-06-22 18:52:37 +02:00
Gilles Peskine
6e3187b212 RSA: Use hashlen as the hash input size as documented
Where hashlen was previously ignored when the hash length could be
inferred from an md_alg parameter, the two must now match.

Adapt the existing tests accordingly. Adapt the sample programs accordingly.

This commit does not add any negative testing.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-06-22 18:39:53 +02:00
Gilles Peskine
2a3041f74e Fix copypasta in test data
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-06-22 12:47:21 +02:00
Gilles Peskine
bd5d6ef8de Fix copypasta in test cases
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-06-22 12:47:21 +02:00
Gilles Peskine
8998770771 Annotate the choice of representation of 0 in more places
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-06-22 12:47:21 +02:00
Gilles Peskine
8f70d3f4e2 Improve coverage of mbedtls_mpi_cmp_mpi
Test with and without leading zeros on each side.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-06-22 12:47:21 +02:00
Gilles Peskine
722c62c81a Fix copypasta in test function argument name
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-06-22 12:47:21 +02:00
Gilles Peskine
5afc5e4305 Unify G=1 and G=-1 test cases
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-06-22 12:47:21 +02:00
Gilles Peskine
d96b3650ec In test cases where the result is 0, express it as "0", not ""
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-06-22 12:47:21 +02:00
Gilles Peskine
997be0aba3 Fix multiplication with negative result and a low-order 0 limb
Fix a bug introduced in "Fix multiplication producing a negative zero" that
caused the sign to be forced to +1 when A > 0, B < 0 and B's low-order limb
is 0.

Add a non-regression test. More generally, systematically test combinations
of leading zeros, trailing zeros and signs.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-06-22 12:47:21 +02:00
Gilles Peskine
e109175d05 mpi_shrink test: just set the top bit
No need to bypass the API to fill limbs. It's a better test to just
set the top bit that we want to have set, and it's one less bypass of
the API.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-06-22 12:47:21 +02:00
Gilles Peskine
3f1c3c9605 Tweak grouping of GCD test cases
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-06-22 12:47:21 +02:00