lib/mbedtls
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Initialize return values to an error

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Initializing the return values to an error is best practice and makes
the library more robust against programmer errors.
This commit is contained in:
Janos Follath
2019-12-16 11:46:15 +00:00
parent 2d20567122
commit 865b3ebf84
14 changed files with 185 additions and 163 deletions
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5
library/ssl_cookie.c
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@ -38,6 +38,7 @@
#define mbedtls_free free
#endif
#include "mbedtls/error.h"
#include "mbedtls/ssl_cookie.h"
#include "mbedtls/ssl_internal.h"
#include "mbedtls/platform_util.h"
@ -104,7 +105,7 @@ int mbedtls_ssl_cookie_setup( mbedtls_ssl_cookie_ctx *ctx,
int (*f_rng)(void *, unsigned char *, size_t),
void *p_rng )
{
int ret;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char key[COOKIE_MD_OUTLEN];
if( ( ret = f_rng( p_rng, key, sizeof( key ) ) ) != 0 )
@ -157,7 +158,7 @@ int mbedtls_ssl_cookie_write( void *p_ctx,
unsigned char **p, unsigned char *end,
const unsigned char *cli_id, size_t cli_id_len )
{
int ret;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_ssl_cookie_ctx *ctx = (mbedtls_ssl_cookie_ctx *) p_ctx;
unsigned long t;