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1613 Commits

Author SHA1 Message Date
David Horstmann
c6977b4899 Copy input and output in psa_cipher_encrypt() 
Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2023-12-11 17:58:56 +00:00
David Horstmann
372b8bb6c5 Add memory poisoning hooks 
Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2023-12-11 17:58:56 +00:00
Pengyu Lv
f75893bb36 Update comments 
Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>
 2023-12-08 17:40:00 +08:00
Pengyu Lv
e9efbc2aa5 Error out when get domain_parameters is not supported 
From time being, domain_parameters could not be extracted
from driver. We need to return error to indicate this
situation. This is temporary and would be fixed after #6494.

Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>
 2023-12-08 17:30:26 +08:00
Valerio Setti
83e0de8481 crypto_extra: revert changes to mbedtls_psa_random_free() 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2023-12-04 11:04:42 +01:00
Valerio Setti
402cfba4dc psa: free RNG implementation before checking for remaining open key slots 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2023-12-04 11:04:41 +01:00
Gilles Peskine
0457559323 Merge remote-tracking branch 'development' into development-restricted 2023-11-29 19:21:19 +01:00
Dave Rodgman
c94f8f1163 Merge pull request #8551 from daverodgman/sign-conversion-part1 
Sign conversion part 1
 2023-11-24 15:12:00 +00:00
Dave Rodgman
c7cc83cc44 Merge pull request #1119 from davidhorstmann-arm/psa-buffer-copy-fn 
Implement buffer copying functions for PSA crypto
 2023-11-24 10:46:38 +00:00
David Horstmann
9db14486da Use initializers in alloc functions 
Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2023-11-23 15:50:37 +00:00
Dave Rodgman
e4a6f5a7ec Use size_t cast for pointer subtractions 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-11-21 17:09:46 +00:00
David Horstmann
89875a4f20 Rename "output_copy" -> "local_output" 
This helps to prevent confusion as it avoids overloading the word
"copy" as both an action and an object.

Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2023-11-20 17:55:13 +00:00
David Horstmann
f1734054fa Rename "input_copy" -> "local_input" 
This helps to prevent confusion as it avoids overloading the word
"copy" as both an action and an object.

Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2023-11-20 17:54:57 +00:00
David Horstmann
2f307b4216 De-abbreviate "len" -> "length" 
Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2023-11-20 13:04:06 +00:00
David Horstmann
671f5f539e Change psa_crypto_copy_output error code 
When we are copying output, it makes sense to return
PSA_ERROR_BUFFER_TOO_SMALL since the buffer we are copying to is a user
output buffer.

Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2023-11-20 13:03:43 +00:00
Ryan Everett
975d411d92 Only set slot to OCCUPIED on successful key loading 
Signed-off-by: Ryan Everett <ryan.everett@arm.com>
 2023-11-16 13:37:51 +00:00
David Horstmann
c5cc1c3a92 Remove redundant NULL check 
A NULL buffer with a non-zero length is an internal error, so just
check the length.

Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2023-11-15 18:11:26 +00:00
David Horstmann
777e74130f Skip call to memcpy if buffer length is zero 
This allows the copy functions to work when passed a (NULL, 0) buffer.

Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2023-11-15 17:38:46 +00:00
David Horstmann
1b7279a849 Make copy functions static-testable 
This allows greater compiler optimisation.

Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2023-11-15 17:26:18 +00:00
David Horstmann
c335a4e186 Fix unintentional direct use of memcpy() 
Change psa_crypto_output_copy_free() to use psa_crypto_copy_output()
rather than calling memcpy directly as was erroneously done previously.

Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2023-11-15 16:00:28 +00:00
David Horstmann
9467ea343b Add psa_crypto_output_copy_free() implementation 
Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2023-11-08 18:13:23 +00:00
David Horstmann
ba3c7d649c Add implementation of psa_crypto_output_alloc() 
Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2023-11-08 18:13:23 +00:00
David Horstmann
e6042ffc49 Add implementation of psa_crypto_input_copy_free() 
Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2023-11-08 18:13:23 +00:00
David Horstmann
4ac788573b Add psa_crypto_input_copy_alloc() implementation 
Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2023-11-08 15:22:27 +00:00
Ryan Everett
5567e3a34b Make empty key slots explicit 
Add new status field to key slots, and use it.

Signed-off-by: Ryan Everett <ryan.everett@arm.com>
 2023-11-08 13:28:20 +00:00
David Horstmann
b3de69493c Remove psa_crypto_alloc_and_copy() API 
This tied input and output buffers together in
awkward pairs, which made the API more difficult
to use.

Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2023-11-06 17:45:09 +00:00
David Horstmann
49a7276c49 Switch error code to more appropriate value 
Since we are internal rather than user-facing,
PSA_ERROR_CORRUPTION_DETECTED makes more sense than
PSA_ERROR_BUFFER_TOO_SMALL. Whilst it really is a buffer that is too
small, this error code is intended to indicate that a user-supplied
buffer is too small, not an internal one.

Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2023-11-03 19:51:40 +00:00
Dave Rodgman
16799db69a update headers 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-11-02 19:47:20 +00:00
David Horstmann
72ab8ad44a Reject zero-lengths in psa_crypto_copy_and_free() 
Zero-length buffers should be represented in the
psa_crypto_buffer_copy_t struct as NULL if it was created in
psa_crypto_alloc_and_copy(), so reject non-NULL zero-length buffers.

Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2023-11-02 18:39:42 +00:00
David Horstmann
2b79cbaa17 Reject NULL original_output with non-NULL output 
If we have a copy buffer but no original to copy back to, there is not
much sensible we can do. The psa_crypto_buffer_copy_t state is invalid.

Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2023-11-02 18:39:42 +00:00
David Horstmann
f4bbb632cd Add implementation of psa_crypto_copy_and_free() 
Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2023-11-02 18:39:42 +00:00
David Horstmann
0fee689e57 Simplify zero-length buffers to always be NULL 
Since it is implementation-dependent whether
malloc(0) returns NULL or a pointer, explicitly
represent zero-length buffers as NULL in the
buffer-copy struct, so as to have a uniform
behaviour.

Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2023-11-02 18:33:17 +00:00
David Horstmann
83eef383c7 Add implementation of psa_crypto_alloc_and_copy() 
Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2023-11-02 18:33:17 +00:00
David Horstmann
8978f5c32a Add implementation of psa_crypto_copy_output() 
Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2023-11-02 17:16:36 +00:00
David Horstmann
fde97394a0 Add implementation of psa_crypto_copy_input() 
Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2023-11-02 17:15:35 +00:00
Valerio Setti
02a634decd md: remove unnecessary inclusions of mbedtls/md.h 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2023-10-11 13:15:58 +02:00
Dave Rodgman
0fc86b2ddf Merge pull request #8075 from valeriosetti/issue8016 
driver-only ECC: curve acceleration macros
 2023-09-27 14:39:02 +00:00
Xiaokang Qian
fe9666b8c0 Change the extension type of the file psa_crypto_driver_wrapper 
Signed-off-by: Xiaokang Qian <xiaokang.qian@arm.com>
 2023-09-26 09:09:20 +00:00
Xiaokang Qian
e9c39c42fd Enable build of non-static psa wrapper functions 
Signed-off-by: Xiaokang Qian <xiaokang.qian@arm.com>
 2023-09-26 09:09:20 +00:00
Thomas Daubney
7046468a02 Define the psa wrapper functions as static inline 
This is a commit from Thomas Daubney.

Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
Signed-off-by: Xiaokang Qian <xiaokang.qian@arm.com>
 2023-09-26 09:09:06 +00:00
Valerio Setti
c437faeaa1 psa_crypto: fix guards in mbedtls_ecc_group_to_psa() 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2023-09-25 17:39:41 +02:00
Gilles Peskine
67c86e626b Merge pull request #7961 from gilles-peskine-arm/psa_crypto_config-in-full 
Enable MBEDTLS_PSA_CRYPTO_CONFIG in the full config
 2023-09-18 08:13:12 +00:00
Gilles Peskine
0ddffb6de2 Merge pull request #7210 from sergio-nsk/patch-2 
Fix llvm error: variable 'default_iv_length' and other may be used uninitialized
 2023-09-13 16:38:55 +02:00
Dave Rodgman
1dab445804 Update guard for ecp 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-09-02 10:56:44 +01:00
Dave Rodgman
4f47f3dac8 Covert PSA guards to MBEDTLS 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-08-31 12:10:00 +01:00
Dave Rodgman
a9a53a05f0 Merge remote-tracking branch 'origin/development' into misc-code-size 2023-08-31 11:53:46 +01:00
Dave Rodgman
dea266f3f5 Use MBEDTLS_MD_LIGHT instead of MBEDTLS_MD_C 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-08-31 11:52:43 +01:00
Dave Rodgman
8d706f6b59 Simplify camellia error conversion macros 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-08-31 11:48:44 +01:00
Dave Rodgman
09a9e589c1 Add missing error conversion case 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-08-31 11:05:22 +01:00
Dave Rodgman
787011542b Fully replace mbedtls_psa_safer_memcmp 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-08-29 14:20:18 +01:00