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Change internal names

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Manuel Pégourié-Gonnard 2014-07-23 20:48:05 +02:00 committed by Paul Bakker
parent 0eb6cab979
commit 445a1ec6cd
1 changed files with 17 additions and 17 deletions
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34
library/ssl_cookie.c
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@ -55,17 +55,17 @@ static void polarssl_zeroize( void *v, size_t n ) {
* with max 32 bytes of cookie for DTLS 1.0 * with max 32 bytes of cookie for DTLS 1.0
*/ */
#if defined(POLARSSL_SHA256_C) #if defined(POLARSSL_SHA256_C)
#define HVR_MD POLARSSL_MD_SHA256 #define COOKIE_MD POLARSSL_MD_SHA224
#define HVR_MD_LEN 32 #define COOKIE_MD_LEN 32
#define HVR_MD_USE 32 #define COOKIE_MD_USE 28
#elif defined(POLARSSL_SHA512_C) #elif defined(POLARSSL_SHA512_C)
#define HVR_MD POLARSSL_MD_SHA384 #define COOKIE_MD POLARSSL_MD_SHA384
#define HVR_MD_LEN 48 #define COOKIE_MD_LEN 48
#define HVR_MD_USE 32 #define COOKIE_MD_USE 28
#elif defined(POLARSSL_SHA1_C) #elif defined(POLARSSL_SHA1_C)
#define HVR_MD POLARSSL_MD_SHA1 #define COOKIE_MD POLARSSL_MD_SHA1
#define HVR_MD_LEN 20 #define COOKIE_MD_LEN 20
#define HVR_MD_USE 20 #define COOKIE_MD_USE 20
#else #else
#error "DTLS hello verify needs SHA-1 or SHA-2" #error "DTLS hello verify needs SHA-1 or SHA-2"
#endif #endif
@ -85,12 +85,12 @@ int ssl_cookie_setup( ssl_cookie_ctx *ctx,
void *p_rng ) void *p_rng )
{ {
int ret; int ret;
unsigned char key[HVR_MD_LEN]; unsigned char key[COOKIE_MD_LEN];
if( ( ret = f_rng( p_rng, key, sizeof( key ) ) ) != 0 ) if( ( ret = f_rng( p_rng, key, sizeof( key ) ) ) != 0 )
return( ret ); return( ret );
ret = md_init_ctx( &ctx->hmac_ctx, md_info_from_type( HVR_MD ) ); ret = md_init_ctx( &ctx->hmac_ctx, md_info_from_type( COOKIE_MD ) );
if( ret != 0 ) if( ret != 0 )
return( ret ); return( ret );
@ -111,13 +111,13 @@ int ssl_cookie_write( void *p_ctx,
const unsigned char *cli_id, size_t cli_id_len ) const unsigned char *cli_id, size_t cli_id_len )
{ {
int ret; int ret;
unsigned char hmac_out[HVR_MD_LEN]; unsigned char hmac_out[COOKIE_MD_LEN];
ssl_cookie_ctx *ctx = (ssl_cookie_ctx *) p_ctx; ssl_cookie_ctx *ctx = (ssl_cookie_ctx *) p_ctx;
if( ctx == NULL || cli_id == NULL ) if( ctx == NULL || cli_id == NULL )
return( POLARSSL_ERR_SSL_BAD_INPUT_DATA ); return( POLARSSL_ERR_SSL_BAD_INPUT_DATA );
if( (size_t)( end - *p ) < HVR_MD_USE ) if( (size_t)( end - *p ) < COOKIE_MD_USE )
return( POLARSSL_ERR_SSL_BAD_INPUT_DATA ); return( POLARSSL_ERR_SSL_BAD_INPUT_DATA );
if( ( ret = md_hmac_reset( &ctx->hmac_ctx ) ) != 0 || if( ( ret = md_hmac_reset( &ctx->hmac_ctx ) ) != 0 ||
@ -127,8 +127,8 @@ int ssl_cookie_write( void *p_ctx,
return( POLARSSL_ERR_SSL_INTERNAL_ERROR ); return( POLARSSL_ERR_SSL_INTERNAL_ERROR );
} }
memcpy( *p, hmac_out, HVR_MD_USE ); memcpy( *p, hmac_out, COOKIE_MD_USE );
*p += HVR_MD_USE; *p += COOKIE_MD_USE;
return( 0 ); return( 0 );
} }
@ -140,10 +140,10 @@ int ssl_cookie_check( void *p_ctx,
const unsigned char *cookie, size_t cookie_len, const unsigned char *cookie, size_t cookie_len,
const unsigned char *cli_id, size_t cli_id_len ) const unsigned char *cli_id, size_t cli_id_len )
{ {
unsigned char ref_cookie[HVR_MD_USE]; unsigned char ref_cookie[COOKIE_MD_USE];
unsigned char *p = ref_cookie; unsigned char *p = ref_cookie;
if( cookie_len != HVR_MD_USE ) if( cookie_len != COOKIE_MD_USE )
return( -1 ); return( -1 );
if( ssl_cookie_write( p_ctx, if( ssl_cookie_write( p_ctx,