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mohammad1603 2018-04-12 08:48:45 +03:00 committed by itayzafrir
parent 41deec4494
commit 89e0f468bf
1 changed files with 4 additions and 4 deletions
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8
library/psa_crypto.c
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@ -1368,7 +1368,7 @@ static psa_status_t psa_cipher_setup(psa_cipher_operation_t *operation,
operation->block_size = PSA_BLOCK_CIPHER_BLOCK_SIZE(key_type); operation->block_size = PSA_BLOCK_CIPHER_BLOCK_SIZE(key_type);
if( PSA_ALG_IS_BLOCK_CIPHER( alg ) || ( alg == PSA_ALG_CTR ) ) if( PSA_ALG_IS_BLOCK_CIPHER( alg ) || ( alg == PSA_ALG_CTR ) )
{ {
operation->iv_size = PSA_BLOCK_CIPHER_BLOCK_SIZE(key_type); operation->iv_size = PSA_BLOCK_CIPHER_BLOCK_SIZE( key_type );
} }
return ( PSA_SUCCESS ); return ( PSA_SUCCESS );
@ -1401,7 +1401,7 @@ psa_status_t psa_encrypt_generate_iv(psa_cipher_operation_t *operation,
ret = PSA_ERROR_BUFFER_TOO_SMALL; ret = PSA_ERROR_BUFFER_TOO_SMALL;
goto exit; goto exit;
} }
ret = mbedtls_ctr_drbg_random( &global_data.ctr_drbg, iv, operation->iv_size); ret = mbedtls_ctr_drbg_random( &global_data.ctr_drbg, iv, operation->iv_size );
if( ret != 0 ) if( ret != 0 )
{ {
ret = mbedtls_to_psa_error( ret ); ret = mbedtls_to_psa_error( ret );
@ -1409,10 +1409,10 @@ psa_status_t psa_encrypt_generate_iv(psa_cipher_operation_t *operation,
} }
*iv_length = operation->iv_size; *iv_length = operation->iv_size;
ret = psa_encrypt_set_iv( operation, iv, *iv_length); ret = psa_encrypt_set_iv( operation, iv, *iv_length );
exit: exit:
if( ret != PSA_SUCCESS) if( ret != PSA_SUCCESS )
psa_cipher_abort( operation ); psa_cipher_abort( operation );
return( ret ); return( ret );
} }