lib/mbedtls
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Fix code styling for return statements

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This commit is contained in:
Paul Bakker
2014-06-17 14:06:49 +02:00
parent 3c38f29a61
commit d8bb82665e
27 changed files with 256 additions and 256 deletions
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80
library/md.c
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@ -87,13 +87,13 @@ static const int supported_digests[] = {
const int *md_list( void )
{
return supported_digests;
return( supported_digests );
}
const md_info_t *md_info_from_string( const char *md_name )
{
if( NULL == md_name )
return NULL;
return( NULL );
/* Get the appropriate digest information */
#if defined(POLARSSL_MD2_C)
@ -128,7 +128,7 @@ const md_info_t *md_info_from_string( const char *md_name )
if( !strcasecmp( "SHA512", md_name ) )
return md_info_from_type( POLARSSL_MD_SHA512 );
#endif
return NULL;
return( NULL );
}
const md_info_t *md_info_from_type( md_type_t md_type )
@ -137,109 +137,109 @@ const md_info_t *md_info_from_type( md_type_t md_type )
{
#if defined(POLARSSL_MD2_C)
case POLARSSL_MD_MD2:
return &md2_info;
return( &md2_info );
#endif
#if defined(POLARSSL_MD4_C)
case POLARSSL_MD_MD4:
return &md4_info;
return( &md4_info );
#endif
#if defined(POLARSSL_MD5_C)
case POLARSSL_MD_MD5:
return &md5_info;
return( &md5_info );
#endif
#if defined(POLARSSL_RIPEMD160_C)
case POLARSSL_MD_RIPEMD160:
return &ripemd160_info;
return( &ripemd160_info );
#endif
#if defined(POLARSSL_SHA1_C)
case POLARSSL_MD_SHA1:
return &sha1_info;
return( &sha1_info );
#endif
#if defined(POLARSSL_SHA256_C)
case POLARSSL_MD_SHA224:
return &sha224_info;
return( &sha224_info );
case POLARSSL_MD_SHA256:
return &sha256_info;
return( &sha256_info );
#endif
#if defined(POLARSSL_SHA512_C)
case POLARSSL_MD_SHA384:
return &sha384_info;
return( &sha384_info );
case POLARSSL_MD_SHA512:
return &sha512_info;
return( &sha512_info );
#endif
default:
return NULL;
return( NULL );
}
}
int md_init_ctx( md_context_t *ctx, const md_info_t *md_info )
{
if( md_info == NULL || ctx == NULL )
return POLARSSL_ERR_MD_BAD_INPUT_DATA;
return( POLARSSL_ERR_MD_BAD_INPUT_DATA );
memset( ctx, 0, sizeof( md_context_t ) );
if( ( ctx->md_ctx = md_info->ctx_alloc_func() ) == NULL )
return POLARSSL_ERR_MD_ALLOC_FAILED;
return( POLARSSL_ERR_MD_ALLOC_FAILED );
ctx->md_info = md_info;
md_info->starts_func( ctx->md_ctx );
return 0;
return( 0 );
}
int md_free_ctx( md_context_t *ctx )
{
if( ctx == NULL || ctx->md_info == NULL )
return POLARSSL_ERR_MD_BAD_INPUT_DATA;
return( POLARSSL_ERR_MD_BAD_INPUT_DATA );
ctx->md_info->ctx_free_func( ctx->md_ctx );
polarssl_zeroize( ctx, sizeof( md_context_t ) );
return 0;
return( 0 );
}
int md_starts( md_context_t *ctx )
{
if( ctx == NULL || ctx->md_info == NULL )
return POLARSSL_ERR_MD_BAD_INPUT_DATA;
return( POLARSSL_ERR_MD_BAD_INPUT_DATA );
ctx->md_info->starts_func( ctx->md_ctx );
return 0;
return( 0 );
}
int md_update( md_context_t *ctx, const unsigned char *input, size_t ilen )
{
if( ctx == NULL || ctx->md_info == NULL )
return POLARSSL_ERR_MD_BAD_INPUT_DATA;
return( POLARSSL_ERR_MD_BAD_INPUT_DATA );
ctx->md_info->update_func( ctx->md_ctx, input, ilen );
return 0;
return( 0 );
}
int md_finish( md_context_t *ctx, unsigned char *output )
{
if( ctx == NULL || ctx->md_info == NULL )
return POLARSSL_ERR_MD_BAD_INPUT_DATA;
return( POLARSSL_ERR_MD_BAD_INPUT_DATA );
ctx->md_info->finish_func( ctx->md_ctx, output );
return 0;
return( 0 );
}
int md( const md_info_t *md_info, const unsigned char *input, size_t ilen,
unsigned char *output )
{
if ( md_info == NULL )
return POLARSSL_ERR_MD_BAD_INPUT_DATA;
return( POLARSSL_ERR_MD_BAD_INPUT_DATA );
md_info->digest_func( input, ilen, output );
return 0;
return( 0 );
}
int md_file( const md_info_t *md_info, const char *path, unsigned char *output )
@ -249,7 +249,7 @@ int md_file( const md_info_t *md_info, const char *path, unsigned char *output )
#endif
if( md_info == NULL )
return POLARSSL_ERR_MD_BAD_INPUT_DATA;
return( POLARSSL_ERR_MD_BAD_INPUT_DATA );
#if defined(POLARSSL_FS_IO)
ret = md_info->file_func( path, output );
@ -261,48 +261,48 @@ int md_file( const md_info_t *md_info, const char *path, unsigned char *output )
((void) path);
((void) output);
return POLARSSL_ERR_MD_FEATURE_UNAVAILABLE;
return( POLARSSL_ERR_MD_FEATURE_UNAVAILABLE );
#endif /* POLARSSL_FS_IO */
}
int md_hmac_starts( md_context_t *ctx, const unsigned char *key, size_t keylen )
{
if( ctx == NULL || ctx->md_info == NULL )
return POLARSSL_ERR_MD_BAD_INPUT_DATA;
return( POLARSSL_ERR_MD_BAD_INPUT_DATA );
ctx->md_info->hmac_starts_func( ctx->md_ctx, key, keylen);
return 0;
return( 0 );
}
int md_hmac_update( md_context_t *ctx, const unsigned char *input, size_t ilen )
{
if( ctx == NULL || ctx->md_info == NULL )
return POLARSSL_ERR_MD_BAD_INPUT_DATA;
return( POLARSSL_ERR_MD_BAD_INPUT_DATA );
ctx->md_info->hmac_update_func( ctx->md_ctx, input, ilen );
return 0;
return( 0 );
}
int md_hmac_finish( md_context_t *ctx, unsigned char *output)
{
if( ctx == NULL || ctx->md_info == NULL )
return POLARSSL_ERR_MD_BAD_INPUT_DATA;
return( POLARSSL_ERR_MD_BAD_INPUT_DATA );
ctx->md_info->hmac_finish_func( ctx->md_ctx, output);
return 0;
return( 0 );
}
int md_hmac_reset( md_context_t *ctx )
{
if( ctx == NULL || ctx->md_info == NULL )
return POLARSSL_ERR_MD_BAD_INPUT_DATA;
return( POLARSSL_ERR_MD_BAD_INPUT_DATA );
ctx->md_info->hmac_reset_func( ctx->md_ctx);
return 0;
return( 0 );
}
int md_hmac( const md_info_t *md_info, const unsigned char *key, size_t keylen,
@ -310,21 +310,21 @@ int md_hmac( const md_info_t *md_info, const unsigned char *key, size_t keylen,
unsigned char *output )
{
if( md_info == NULL )
return POLARSSL_ERR_MD_BAD_INPUT_DATA;
return( POLARSSL_ERR_MD_BAD_INPUT_DATA );
md_info->hmac_func( key, keylen, input, ilen, output );
return 0;
return( 0 );
}
int md_process( md_context_t *ctx, const unsigned char *data )
{
if( ctx == NULL || ctx->md_info == NULL )
return POLARSSL_ERR_MD_BAD_INPUT_DATA;
return( POLARSSL_ERR_MD_BAD_INPUT_DATA );
ctx->md_info->process_func( ctx->md_ctx, data );
return 0;
return( 0 );
}
#endif /* POLARSSL_MD_C */