Commit graph

6620 commits

Author SHA1 Message Date
Steven Cooreman
e384252cb7 Move include to top of file
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2021-04-15 15:06:52 +02:00
Steven Cooreman
649a8f4301 replace memcpy of structure with regular assignment
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2021-04-15 15:06:52 +02:00
Steven Cooreman
ffc7fc9b71 Move variable declarations to top of function
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2021-04-15 15:06:52 +02:00
Steven Cooreman
85d554a99b Use different variables for buffer size and data length
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2021-04-15 15:06:52 +02:00
Steven Cooreman
203bcbbc47 Style fixes (typos, whitespace, 80 column limit)
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2021-04-15 15:06:52 +02:00
Steven Cooreman
e5e30859b7 Remove potentially unused exit label
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2021-04-15 15:06:52 +02:00
Steven Cooreman
f9a55ffa2c Add test driver implementation for MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS
As part of test_psa_crypto_drivers, define a builtin symmetric
plus an ECC key on the test driver lifetime.

Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2021-04-15 15:04:26 +02:00
Steven Cooreman
6801f08973 Implement support for MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS
According to the design in psa-driver-interface.md. Compiles without
issue in test_psa_crypto_drivers.

Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2021-04-15 15:04:26 +02:00
Manuel Pégourié-Gonnard
93c0847914 Revert "Remove deprecated things from hashing modules"
This reverts commit c75d9f589b.

This was merged by mistake in development instead of development_3.0.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2021-04-15 12:28:15 +02:00
Manuel Pégourié-Gonnard
149211146f Revert "fix error.c - now it's autogenerated"
This reverts commit 48f6d0d6e5.

This was merged by mistake in development instead of development_3.0.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2021-04-15 12:28:06 +02:00
Manuel Pégourié-Gonnard
30dcdf40b4 Revert "fix error.c - second try"
This reverts commit 9a86843470.

This was merged by mistake in development instead of development_3.0.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2021-04-15 12:27:59 +02:00
Manuel Pégourié-Gonnard
c039514559
Merge pull request #4334 from TRodziewicz/origin/remove_old_func_from_hashing
Remove deprecated things from hashing modules
2021-04-15 10:13:32 +02:00
Gilles Peskine
09c916afba
Merge pull request #4257 from ronald-cron-arm/psa-aead
Add PSA crypto driver delegation for AEAD single shot PSA APIs - 1
2021-04-14 14:07:51 +02:00
TRodziewicz
9a86843470 fix error.c - second try
Signed-off-by: TRodziewicz <tomasz.rodziewicz@mobica.com>
2021-04-12 15:13:10 +02:00
TRodziewicz
48f6d0d6e5 fix error.c - now it's autogenerated
Signed-off-by: TRodziewicz <tomasz.rodziewicz@mobica.com>
2021-04-12 14:49:55 +02:00
TRodziewicz
c75d9f589b Remove deprecated things from hashing modules
Signed-off-by: TRodziewicz <tomasz.rodziewicz@mobica.com>
2021-04-12 11:38:37 +02:00
Gilles Peskine
9a1c092f8b
Merge pull request #4297 from gilles-peskine-arm/ecp-add-fix-202104
Fix ECP arithmetic bug and read of zero-padded negative number
2021-04-09 16:46:06 +02:00
Gilles Peskine
392d1010dc Clarify some comments
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-04-09 15:46:51 +02:00
Ronald Cron
df2e4f22a8
Merge pull request #4290 from ronald-cron-arm/hash-dispatch-follow-up
Hash dispatch follow up
2021-04-08 09:13:19 +02:00
Ronald Cron
810eb16831 psa: aead: Make CCM/GCM ordering consistent
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-04-07 16:03:31 +02:00
Ronald Cron
b9349a67a9 psa: aead: Add missing chachapoly context free
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-04-07 16:03:31 +02:00
Ronald Cron
ecbc068252 psa: aead: Remove from operation ctx members only used in setup
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-04-07 16:03:31 +02:00
Steven Cooreman
ea7ab13991 Do validation on the algorithm argument in AEAD
Corresponds better to the validation done in other modules of PSA Crypto.

Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-04-07 16:03:31 +02:00
Ronald Cron
9a986165bf psa: aead: Accept opaque keys for encryption/decryption
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-04-07 16:03:31 +02:00
Ronald Cron
de82281541 psa: aead: Add driver delegation
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-04-07 16:03:31 +02:00
Ronald Cron
46f9178d85 psa: aead: Move AEAD driver entry points to psa_crypto_aead.c
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-04-07 16:03:31 +02:00
Ronald Cron
7ceee8d30a psa: Add psa_crypto_aead.[hc]
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-04-07 16:03:31 +02:00
Ronald Cron
215633cea4 psa: aead: Implement aead operations as a driver entry point
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-04-07 16:03:31 +02:00
Ronald Cron
9f31017956 psa: aead: Remove key slot from operation context
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-04-07 16:03:21 +02:00
Dave Rodgman
b746825418 Capitalise MPS trace macros
Capitalise the MPS trace macros, as per the coding style (and make a slight
change to naming convention to avoid a name collision).

Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
2021-04-07 12:45:35 +01:00
Gilles Peskine
7bc6a3749c
Merge pull request #3183 from meuter/development
RSA PSS signature generation with the option to specify the salt length
2021-04-06 21:36:06 +02:00
Gilles Peskine
889828d0b4
Merge pull request #4279 from ronald-cron-arm/fix-invalid-id-error-code
Fix error code when creating/registering a key with invalid id
2021-04-06 18:46:30 +02:00
Ronald Cron
7dbd800f42 psa: aead: Isolate key slot unlock from operation abort
As we want to do Mbed TLS aead operations as a
driver does, aead operations should not access
the key slot as key slots are not available to
drivers.

Second step in this PR: do not unlock the key slot
as part of operation abort.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-04-06 09:21:35 +02:00
Ronald Cron
197c2fd0a0 psa: aead: Move key resolution
As we want to do Mbed TLS aead operations as a
driver does, aead operations should not access
the key slot as key slots are not available to
drivers.

First step in this PR: move key resolution from
aead operation setup to psa_aead_encrypt/decrypt
APIs.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-04-06 09:21:35 +02:00
Ronald Cron
004f917ee8 psa: aead: Fix status initialization
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-04-06 09:21:35 +02:00
Ronald Cron
93d356cbe2 psa: Export "internally" mbedtls_cipher_info_from_psa
Export "internally" mbedtls_cipher_info_from_psa to be
able to use it in psa_crypto_cipher.c.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-04-06 09:21:35 +02:00
Gilles Peskine
ff6a32d79c Fix low-probability arithmetic error in ECC
Fix the subtraction in fix_negative, which was incorrectly not looking
for a carry. This caused the result to be wrong when the least
significant limb of N was 0. Fix #4296.

The bug was introduced by d10e8fae9e
"Optimize fix_negative". Thanks to Philippe Antoine (catenacyber) for
reporting the bug which was found by his EC differential fuzzer.
Credit to OSS-Fuzz.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-04-04 01:10:41 +02:00
Gilles Peskine
349b37273e Fix an incorrect comment about fix_negative
We're subtracting multiples of 2^bits, not 2^(bits+32).

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-04-04 01:10:41 +02:00
Gilles Peskine
618be2ec41 Add unit tests for fix_negative
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-04-04 01:10:41 +02:00
Gilles Peskine
80ba850e27 Create a header file for ECP internal functions
This header file will contain declarations of functions that are not
part of the public ABI/API, and must not be called from other modules,
but can be called from unit tests.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-04-04 01:10:41 +02:00
Gilles Peskine
80f56733b0 Fix and simplify sign handling in mbedtls_mpi_read_string
Move the handling of the sign out of the base-specific loops. This
both simplifies the code, and corrects an edge case: the code in the
non-hexadecimal case depended on mbedtls_mpi_mul_int() preserving the
sign bit when multiplying a "negative zero" MPI by an integer, which
used to be the case but stopped with PR #2512.

Fix #4295. Thanks to Guido Vranken for analyzing the cause of the bug.
Credit to OSS-Fuzz.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-04-04 01:10:07 +02:00
Ronald Cron
6cc6631015 psa: Return in error when requested to copy a key to an opaque driver
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-04-02 12:27:47 +02:00
Gilles Peskine
d5200371ec
Merge pull request #3512 from gilles-peskine-arm/ecp-alloc-202007
Reduce the number of allocations in ECP operations
2021-04-02 00:08:35 +02:00
Ronald Cron
06c84ca5f8 psa: include: Merge crypto_builtin_hash.h and crypto_builtin_cipher.h
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-04-01 16:54:30 +02:00
Ronald Cron
77e412cd71 psa: Fix error code when creating/registering a key with invalid id
When creating a persistent key or registering a key
with an invalid key identifier return
PSA_ERROR_INVALID_ARGUMENT instead of
PSA_ERROR_INVALID_HANDLE.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-04-01 14:05:41 +02:00
Ronald Cron
de825e62a6 psa: Fix psa_validate_key_persistence documentation
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-04-01 14:05:41 +02:00
Ronald Cron
2af9641a7d
Merge pull request #4198 from maulik-arm/maulik-arm/fix-4162
PSA Update return code for non-existing key in various key operations
2021-04-01 13:27:31 +02:00
Ronald Cron
56c9a9457a psa: hash: Fix is_hash_accelerated signature
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-04-01 10:50:03 +02:00
Gilles Peskine
bf792e0a82
Merge pull request #3616 from militant-daos/bug_3175
Fix premature fopen() call in mbedtls_entropy_write_seed_file
2021-03-30 17:33:08 +02:00
Hanno Becker
ecb02fbbc5 Apply suggestions from code review
Signed-off-by: Hanno Becker <hanno.becker@arm.com>
2021-03-29 14:20:18 +01:00