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Add RSA PSS verification (untested)

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This commit is contained in:
Gilles Peskine
2018-06-08 17:44:35 +02:00
committed by itayzafrir
parent 625b01c9c3
commit beb4948d10
1 changed files with 7 additions and 1 deletions
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8
library/psa_crypto.c
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@ -1383,7 +1383,13 @@ psa_status_t psa_asymmetric_verify( psa_key_slot_t key,
#if defined(MBEDTLS_PKCS1_V21)
if( alg == PSA_ALG_RSA_PSS_MGF1 )
{
return( PSA_ERROR_NOT_SUPPORTED );
mbedtls_rsa_set_padding( rsa, MBEDTLS_RSA_PKCS_V21, md_alg );
ret = mbedtls_rsa_rsassa_pss_verify( rsa,
mbedtls_ctr_drbg_random,
&global_data.ctr_drbg,
MBEDTLS_RSA_PUBLIC,
md_alg, hash_length, hash,
signature );
}
else
#endif /* MBEDTLS_PKCS1_V21 */