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Remove unnecessary cast

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Remove unnecessary cast
This commit is contained in:
mohammad1603 2018-04-30 17:22:52 +03:00 committed by itayzafrir
parent db6247315f
commit 6bbd8c75dc
1 changed files with 15 additions and 22 deletions
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37
library/psa_crypto.c
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@ -1521,11 +1521,10 @@ psa_status_t psa_aead_encrypt( psa_key_slot_t key,
return( mbedtls_to_psa_error( ret ) );
}
ret = mbedtls_gcm_crypt_and_tag( &gcm, MBEDTLS_GCM_ENCRYPT,
plaintext_length, ( const unsigned char* )nonce ,
nonce_length, ( const unsigned char* )additional_data,
additional_data_length,
( const unsigned char* ) plaintext,
( unsigned char* )ciphertext, sizeof( tag ), tag );
plaintext_length, nonce ,
nonce_length, additional_data,
additional_data_length, plaintext,
ciphertext, sizeof( tag ), tag );
if( ret != 0 )
{
mbedtls_gcm_free( &gcm );
@ -1542,18 +1541,16 @@ psa_status_t psa_aead_encrypt( psa_key_slot_t key,
mbedtls_ccm_init( &ccm );
ret = mbedtls_ccm_setkey( &ccm, cipher_info->base->cipher,
( const unsigned char * )slot->data.raw.data, key_bits );
slot->data.raw.data, key_bits );
if( ret != 0 )
{
mbedtls_ccm_free( &ccm );
return( mbedtls_to_psa_error( ret ) );
}
ret = mbedtls_ccm_encrypt_and_tag( &ccm, plaintext_length,
( const unsigned char* )nonce ,
nonce_length, ( const unsigned char* )additional_data,
nonce , nonce_length, additional_data,
additional_data_length,
( const unsigned char* ) plaintext,
( unsigned char* )ciphertext, sizeof( tag ), tag );
plaintext, ciphertext, sizeof( tag ), tag );
if( ret != 0 )
{
mbedtls_ccm_free( &ccm );
@ -1612,18 +1609,16 @@ psa_status_t psa_aead_decrypt( psa_key_slot_t key,
mbedtls_gcm_init( &gcm );
ret = mbedtls_gcm_setkey( &gcm, cipher_info->base->cipher,
( const unsigned char * )slot->data.raw.data, key_bits );
slot->data.raw.data, key_bits );
if( ret != 0 )
{
mbedtls_gcm_free( &gcm );
return( mbedtls_to_psa_error( ret ) );
}
ret = mbedtls_gcm_crypt_and_tag( &gcm, MBEDTLS_GCM_DECRYPT,
ciphertext_length, ( const unsigned char* )nonce ,
nonce_length, ( const unsigned char* )additional_data,
additional_data_length,
( const unsigned char* )ciphertext,
( unsigned char* )plaintext, sizeof( tag ), tag );
ciphertext_length, nonce , nonce_length,
additional_data, additional_data_length,
ciphertext, plaintext, sizeof( tag ), tag );
if( ret != 0 )
{
mbedtls_gcm_free( &gcm );
@ -1641,18 +1636,16 @@ psa_status_t psa_aead_decrypt( psa_key_slot_t key,
mbedtls_ccm_init( &ccm );
ret = mbedtls_ccm_setkey( &ccm, cipher_info->base->cipher,
( const unsigned char * )slot->data.raw.data, key_bits );
slot->data.raw.data, key_bits );
if( ret != 0 )
{
mbedtls_ccm_free( &ccm );
return( mbedtls_to_psa_error( ret ) );
}
ret = mbedtls_ccm_auth_decrypt( &ccm, ciphertext_length,
( const unsigned char* )nonce ,
nonce_length, ( const unsigned char* )additional_data,
additional_data_length,
( const unsigned char* )ciphertext ,
( unsigned char* )plaintext, sizeof( tag ), tag );
nonce , nonce_length, additional_data,
additional_data_length, ciphertext ,
plaintext, sizeof( tag ), tag );
if( ret != 0 )
{
mbedtls_ccm_free( &ccm );