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Code Activity
22,161 Commits 176 Branches 276 Tags
351e6885f55fd6354b57b51a5dbaadf3231aa7c8
Commit Graph

9776 Commits

Author SHA1 Message Date
Gilles Peskine
b7f71c8bc1 HMAC_DRBG: report all errors from HMAC functions 
Make sure that any error from mbedtls_md_hmac_xxx is propagated.
 2018-11-26 19:26:22 +01:00
Gilles Peskine
e0e9c573ad HMAC_DRBG: deprecate mbedtls_hmac_drbg_update because it ignores errors 
Deprecate mbedtls_hmac_drbg_update (which returns void) in favor of a
new function mbedtls_hmac_drbg_update_ret which reports error.
 2018-11-26 19:26:21 +01:00
Gilles Peskine
d919993b76 CTR_DRBG: deprecate mbedtls_ctr_drbg_update because it ignores errors 
Deprecate mbedtls_ctr_drbg_update (which returns void) in favor of a
new function mbedtls_ctr_drbg_update_ret which reports error.
 2018-11-26 19:26:00 +01:00
Gilles Peskine
afa803775a HMAC_DRBG: clean stack buffers 
Wipe stack buffers that may contain sensitive data (data that
contributes to the DRBG state.
 2018-11-26 15:47:14 +01:00
Gilles Peskine
d9aa84dc0d CTR_DRBG: clean stack buffers 
Wipe stack buffers that may contain sensitive data (data that
contributes to the DRBG state.
 2018-11-26 15:47:14 +01:00
Gilles Peskine
5e76952235 Add a facility to configure entropy sources 
Add a function to configure entropy sources. For testing only.

Use it to test that the library initialization fails properly if there is no
entropy source.
 2018-11-23 22:58:38 +01:00
Simon Butcher
60ee838a8a Merge remote-tracking branch 'public/pr/2224' into development-psa-proposed 2018-11-23 21:18:32 +00:00
Hanno Becker
9edcc3e8fb Merge branch 'iotssl-2597-psa-hashing-x509_CRYPTO' into feature-psa-tls-integration-proposed 2018-11-23 16:00:34 +00:00
Hanno Becker
8295695aca Merge branch 'iotssl-2578-psa-sig-verification_CRYPTO' into feature-psa-tls-integration-proposed 2018-11-23 16:00:32 +00:00
Hanno Becker
02f20216bd Merge branch 'psa_cipher_integration_CRYPTO' into feature-psa-tls-integration-proposed 2018-11-23 15:59:26 +00:00
Hanno Becker
6b01a9fa7c Merge branch 'psa_cipher_CRYPTO' into feature-psa-tls-integration-proposed 2018-11-23 15:53:27 +00:00
Hanno Becker
e322d3edd5 Merge branch 'opaque_psk_implementation_CRYPTO' into feature-psa-tls-integration-proposed 2018-11-23 15:53:24 +00:00
Hanno Becker
a96cc8a9fd Merge branch 'iotssl-2596-opaque-csr-creation_CRYPTO' into feature-psa-tls-integration-proposed 2018-11-23 15:47:22 +00:00
Hanno Becker
7fde035ddc Merge branch 'iotssl-2580-pk-opaque-psa_CRYPTO' into feature-psa-tls-integration-proposed 2018-11-23 15:47:20 +00:00
Jaeden Amero
82df32e3fd psa: Unused key_bits is OK 
When MD or CMAC are disabled, let the compiler know that it is OK that
`key_bits` is set but not used by casting `key_bits` to `(void)`.
 2018-11-23 15:20:56 +00:00
Simon Butcher
ebeb6cb446 Update library version to 2.15.0 2018-11-23 14:18:15 +00:00
Hanno Becker
3441d2e4a4 Merge branch 'iotssl-2597-psa-hashing-x509' into development-psa-proposed 2018-11-23 11:42:07 +00:00
Hanno Becker
4ae8b497c0 Merge branch 'iotssl-2578-psa-sig-verification' into development-psa-proposed 2018-11-23 11:37:00 +00:00
Hanno Becker
a0a96a0c56 Merge branch 'psa_cipher_integration' into development-psa-proposed 2018-11-23 11:26:57 +00:00
Hanno Becker
f8b5f27bce Merge branch 'psa_cipher' into development-psa-proposed 2018-11-23 11:18:02 +00:00
Hanno Becker
485529952f Merge branch 'opaque_psk_implementation' into development-psa-proposed 2018-11-23 11:12:38 +00:00
Andrzej Kurek
266d907c87 pk_wrap.c: fix length mismatch check placement 2018-11-22 13:37:14 -05:00
Andrzej Kurek
96cc1b3def pk_wrap.c: tidy up signature extraction 
Add a sanity check for signature length, remove superfluous bounds check.
 2018-11-22 13:37:14 -05:00
Andrzej Kurek
e30ad542a1 Cosmetic changes 
Move memset to a more relevant spot, fix one whitespace error
 2018-11-22 13:37:14 -05:00
Andrzej Kurek
73bf6b9e00 pk_wrap: rework and tidy up signature extraction 
Improve comments, use a normal buffer instead of mbedtls_asn1_buf,
remove unneeded variables and use shared utilities where possible.
 2018-11-22 13:37:14 -05:00
Andrzej Kurek
688ea8d10d pk_wrap: reuse a static buffer for signature extraction 
Use a buffer left over after importing a key to hold an extracted signature.
 2018-11-22 13:37:14 -05:00
Andrzej Kurek
3016de3eeb pk_wrap: rework signature extraction to work with small r and s values 
There is a probability that r will be encoded as 31 or less bytes in DER,
so additional padding is added in such case.
Added a signature-part extraction function to tidy up the code further.
 2018-11-22 13:37:14 -05:00
Andrzej Kurek
45fc464156 pk_wrap: improve error codes returned from ecdsa_verify_wrap 
Use the shared PSA utilities to translate errors.
 2018-11-22 13:37:14 -05:00
Andrzej Kurek
ca6330992e pk_wrap: switch to helper functions defined in psa_util.h 
Remove duplicated helper functions.
Remove an unnecessary call to psa_crypto_init().
 2018-11-22 13:37:14 -05:00
Andrzej Kurek
510ee70501 pk_wrap: test if a valid md_alg is passed to ecdsa_verify_wrap 
Adjust tests to pass a valid algorithm
 2018-11-22 13:37:14 -05:00
Andrzej Kurek
2f69b1a059 pk_wrap: destroy key slot on errors with policy or key importing 2018-11-22 13:37:14 -05:00
Andrzej Kurek
c097b0fded pk_wrap: add a check for equal signature parts 2018-11-22 13:37:14 -05:00
Andrzej Kurek
f8c94a811a pk_wrap: check if curve conversion is successful 2018-11-22 13:37:14 -05:00
Andrzej Kurek
6d49ae9223 pk_wrap: nullify the signature pointer on error in extract_ecdsa_sig 
Fix a double free error in ecdsa_verify_wrap
 2018-11-22 13:37:14 -05:00
Andrzej Kurek
1e3b6865d7 pk_wrap: cosmetic changes 
Adjust whitespaces and variable names
 2018-11-22 13:37:14 -05:00
Andrzej Kurek
39d1f4b29f pk_wrap.c: add support for ecdsa signature verification using PSA 
Use PSA internally to verify signatures.
Add a conversion to a raw signature format.
 2018-11-22 13:37:14 -05:00
Andrzej Kurek
60ea0fc185 Remove trailing whitespace 2018-11-22 13:02:29 -05:00
Andrzej Kurek
593fccdf97 x509: remove unnecessary calls to psa_hash_abort 
According to the documentation, it does not need to be called after a failed
psa_hash call.
 2018-11-22 12:53:32 -05:00
Andrzej Kurek
78276b1c73 x509: use the PSA API to perform hashing operations 
So far limited only to certificate verification withour CRL and CSR generation.
 2018-11-22 12:53:32 -05:00
Andrzej Kurek
3bd69dda1a pkwrite: add an explicit cast to size_t 2018-11-22 12:43:53 -05:00
Andrzej Kurek
16d6000577 pkwrite: add a safety check before calculating the buffer size 2018-11-22 12:43:53 -05:00
Andrzej Kurek
2f31122585 Cosmetic changes 
Adjust whitespaces, reduce test dependencies and reduce buffer size passed by 1.
 2018-11-22 12:43:53 -05:00
Andrzej Kurek
6f249de706 pkwrite: add opaque key handling for public key exporting 
Return early from mbedtls_pk_write_pubkey_der - public opaque key
exporting is expected to contain all of the needed data, therefore it shouldn't
be written again.
 2018-11-22 12:43:53 -05:00
Andrzej Kurek
b7f3ac6504 pkwrite: add an explicit cast to size_t 2018-11-22 12:05:08 -05:00
Andrzej Kurek
158c3d10d0 pkwrite: add a safety check before calculating the buffer size 2018-11-22 12:05:08 -05:00
Andrzej Kurek
4b11407258 Cosmetic changes 
Adjust whitespaces, reduce test dependencies and reduce buffer size passed by 1.
 2018-11-22 12:05:08 -05:00
Andrzej Kurek
5fec0860f9 pkwrite: add opaque key handling for public key exporting 
Return early from mbedtls_pk_write_pubkey_der - public opaque key
exporting is expected to contain all of the needed data, therefore it shouldn't
be written again.
 2018-11-22 12:05:08 -05:00
Andrzej Kurek
8b38ff57ab Remove trailing whitespace 2018-11-22 11:53:04 -05:00
Andrzej Kurek
a609337ca0 x509: remove unnecessary calls to psa_hash_abort 
According to the documentation, it does not need to be called after a failed
psa_hash call.
 2018-11-22 11:53:04 -05:00
Andrzej Kurek
d4a6553191 x509: use the PSA API to perform hashing operations 
So far limited only to certificate verification withour CRL and CSR generation.
 2018-11-22 11:53:04 -05:00