yuzu-emu/mbedtls
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Fix style in cipher.c

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This commit is contained in:
Hanno Becker 2018-11-09 16:36:33 +00:00
parent c8b699dfa4
commit 18597cd3c4
1 changed files with 37 additions and 24 deletions
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61
library/cipher.c
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@ -71,7 +71,8 @@
* a non-zero value.
* This is currently only used by GCM and ChaCha20+Poly1305.
*/
static int mbedtls_constant_time_memcmp( const void *v1, const void *v2, size_t len )
static int mbedtls_constant_time_memcmp( const void *v1, const void *v2,
size_t len )
{
const unsigned char *p1 = (const unsigned char*) v1;
const unsigned char *p2 = (const unsigned char*) v2;
@ -108,7 +109,8 @@ const int *mbedtls_cipher_list( void )
return( mbedtls_cipher_supported );
}
const mbedtls_cipher_info_t *mbedtls_cipher_info_from_type( const mbedtls_cipher_type_t cipher_type )
const mbedtls_cipher_info_t *mbedtls_cipher_info_from_type(
const mbedtls_cipher_type_t cipher_type )
{
const mbedtls_cipher_definition_t *def;
@ -119,7 +121,8 @@ const mbedtls_cipher_info_t *mbedtls_cipher_info_from_type( const mbedtls_cipher
return( NULL );
}
const mbedtls_cipher_info_t *mbedtls_cipher_info_from_string( const char *cipher_name )
const mbedtls_cipher_info_t *mbedtls_cipher_info_from_string(
const char *cipher_name )
{
const mbedtls_cipher_definition_t *def;
@ -133,9 +136,10 @@ const mbedtls_cipher_info_t *mbedtls_cipher_info_from_string( const char *cipher
return( NULL );
}
const mbedtls_cipher_info_t *mbedtls_cipher_info_from_values( const mbedtls_cipher_id_t cipher_id,
int key_bitlen,
const mbedtls_cipher_mode_t mode )
const mbedtls_cipher_info_t *mbedtls_cipher_info_from_values(
const mbedtls_cipher_id_t cipher_id,
int key_bitlen,
const mbedtls_cipher_mode_t mode )
{
const mbedtls_cipher_definition_t *def;
@ -173,7 +177,8 @@ void mbedtls_cipher_free( mbedtls_cipher_context_t *ctx )
mbedtls_platform_zeroize( ctx, sizeof(mbedtls_cipher_context_t) );
}
int mbedtls_cipher_setup( mbedtls_cipher_context_t *ctx, const mbedtls_cipher_info_t *cipher_info )
int mbedtls_cipher_setup( mbedtls_cipher_context_t *ctx,
const mbedtls_cipher_info_t *cipher_info )
{
if( NULL == cipher_info || NULL == ctx )
return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
@ -199,8 +204,10 @@ int mbedtls_cipher_setup( mbedtls_cipher_context_t *ctx, const mbedtls_cipher_in
return( 0 );
}
int mbedtls_cipher_setkey( mbedtls_cipher_context_t *ctx, const unsigned char *key,
int key_bitlen, const mbedtls_operation_t operation )
int mbedtls_cipher_setkey( mbedtls_cipher_context_t *ctx,
const unsigned char *key,
int key_bitlen,
const mbedtls_operation_t operation )
{
if( NULL == ctx || NULL == ctx->cipher_info )
return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
@ -223,12 +230,13 @@ int mbedtls_cipher_setkey( mbedtls_cipher_context_t *ctx, const unsigned char *k
MBEDTLS_MODE_CTR == ctx->cipher_info->mode )
{
return ctx->cipher_info->base->setkey_enc_func( ctx->cipher_ctx, key,
ctx->key_bitlen );
ctx->key_bitlen );
}
if( MBEDTLS_DECRYPT == operation )
return ctx->cipher_info->base->setkey_dec_func( ctx->cipher_ctx, key,
ctx->key_bitlen );
ctx->key_bitlen );
return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
}
@ -830,7 +838,8 @@ int mbedtls_cipher_finish( mbedtls_cipher_context_t *ctx,
}
#if defined(MBEDTLS_CIPHER_MODE_WITH_PADDING)
int mbedtls_cipher_set_padding_mode( mbedtls_cipher_context_t *ctx, mbedtls_cipher_padding_t mode )
int mbedtls_cipher_set_padding_mode( mbedtls_cipher_context_t *ctx,
mbedtls_cipher_padding_t mode )
{
if( NULL == ctx ||
MBEDTLS_MODE_CBC != ctx->cipher_info->mode )
@ -889,7 +898,8 @@ int mbedtls_cipher_write_tag( mbedtls_cipher_context_t *ctx,
#if defined(MBEDTLS_GCM_C)
if( MBEDTLS_MODE_GCM == ctx->cipher_info->mode )
return mbedtls_gcm_finish( (mbedtls_gcm_context *) ctx->cipher_ctx, tag, tag_len );
return( mbedtls_gcm_finish( (mbedtls_gcm_context *) ctx->cipher_ctx,
tag, tag_len ) );
#endif
#if defined(MBEDTLS_CHACHAPOLY_C)
@ -899,8 +909,8 @@ int mbedtls_cipher_write_tag( mbedtls_cipher_context_t *ctx,
if ( tag_len != 16U )
return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
return mbedtls_chachapoly_finish( (mbedtls_chachapoly_context*) ctx->cipher_ctx,
tag );
return( mbedtls_chachapoly_finish(
(mbedtls_chachapoly_context*) ctx->cipher_ctx, tag ) );
}
#endif
@ -925,8 +935,9 @@ int mbedtls_cipher_check_tag( mbedtls_cipher_context_t *ctx,
if( tag_len > sizeof( check_tag ) )
return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
if( 0 != ( ret = mbedtls_gcm_finish( (mbedtls_gcm_context *) ctx->cipher_ctx,
check_tag, tag_len ) ) )
if( 0 != ( ret = mbedtls_gcm_finish(
(mbedtls_gcm_context *) ctx->cipher_ctx,
check_tag, tag_len ) ) )
{
return( ret );
}
@ -946,8 +957,8 @@ int mbedtls_cipher_check_tag( mbedtls_cipher_context_t *ctx,
if ( tag_len != sizeof( check_tag ) )
return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
ret = mbedtls_chachapoly_finish( (mbedtls_chachapoly_context*) ctx->cipher_ctx,
check_tag );
ret = mbedtls_chachapoly_finish(
(mbedtls_chachapoly_context*) ctx->cipher_ctx, check_tag );
if ( ret != 0 )
{
return( ret );
@ -982,10 +993,12 @@ int mbedtls_cipher_crypt( mbedtls_cipher_context_t *ctx,
if( ( ret = mbedtls_cipher_reset( ctx ) ) != 0 )
return( ret );
if( ( ret = mbedtls_cipher_update( ctx, input, ilen, output, olen ) ) != 0 )
if( ( ret = mbedtls_cipher_update( ctx, input, ilen,
output, olen ) ) != 0 )
return( ret );
if( ( ret = mbedtls_cipher_finish( ctx, output + *olen, &finish_olen ) ) != 0 )
if( ( ret = mbedtls_cipher_finish( ctx, output + *olen,
&finish_olen ) ) != 0 )
return( ret );
*olen += finish_olen;
@ -1008,9 +1021,9 @@ int mbedtls_cipher_auth_encrypt( mbedtls_cipher_context_t *ctx,
if( MBEDTLS_MODE_GCM == ctx->cipher_info->mode )
{
*olen = ilen;
return( mbedtls_gcm_crypt_and_tag( ctx->cipher_ctx, MBEDTLS_GCM_ENCRYPT, ilen,
iv, iv_len, ad, ad_len, input, output,
tag_len, tag ) );
return( mbedtls_gcm_crypt_and_tag( ctx->cipher_ctx, MBEDTLS_GCM_ENCRYPT,
ilen, iv, iv_len, ad, ad_len,
input, output, tag_len, tag ) );
}
#endif /* MBEDTLS_GCM_C */
#if defined(MBEDTLS_CCM_C)