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fix conditions in psa_cipher_finish function

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This commit is contained in:
Moran Peker 2018-05-02 16:43:13 +03:00 committed by itayzafrir
parent dc38ebc068
commit 2cab25aacf
1 changed files with 3 additions and 3 deletions
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6
library/psa_crypto.c
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@ -1489,11 +1489,11 @@ psa_status_t psa_cipher_finish(psa_cipher_operation_t *operation,
{
if( operation->ctx.cipher.unprocessed_len > operation->block_size )
return( PSA_ERROR_INVALID_ARGUMENT );
if( ( ( ( operation->alg ) & PSA_ALG_BLOCK_CIPHER_PAD_NONE ) == PSA_ALG_BLOCK_CIPHER_PAD_NONE )
if( ( ( operation->alg & PSA_ALG_BLOCK_CIPHER_PADDING_MASK ) == PSA_ALG_BLOCK_CIPHER_PAD_NONE )
&& ( operation->ctx.cipher.unprocessed_len != 0 ) )
return( PSA_ERROR_INVALID_ARGUMENT );
if( ( ( ( operation->alg) & PSA_ALG_BLOCK_CIPHER_PAD_PKCS7 ) == PSA_ALG_BLOCK_CIPHER_PAD_PKCS7 )
&& ( output_size != operation->block_size ) )
if( ( ( operation->alg & PSA_ALG_BLOCK_CIPHER_PADDING_MASK ) == PSA_ALG_BLOCK_CIPHER_PAD_PKCS7 )
&& ( *output_length != operation->block_size ) )
return( PSA_ERROR_INVALID_ARGUMENT );
}