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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9
library/ssl_ticket.c
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@ -37,6 +37,7 @@
#include "mbedtls/ssl_ticket.h"
#include "mbedtls/platform_util.h"
#include "mbedtls/error.h"
#include <string.h>
@ -73,7 +74,7 @@ void mbedtls_ssl_ticket_init( mbedtls_ssl_ticket_context *ctx )
static int ssl_ticket_gen_key( mbedtls_ssl_ticket_context *ctx,
unsigned char index )
{
int ret;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char buf[MAX_KEY_BYTES];
mbedtls_ssl_ticket_key *key = ctx->keys + index;
@ -133,7 +134,7 @@ int mbedtls_ssl_ticket_setup( mbedtls_ssl_ticket_context *ctx,
mbedtls_cipher_type_t cipher,
uint32_t lifetime )
{
int ret;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
const mbedtls_cipher_info_t *cipher_info;
ctx->f_rng = f_rng;
@ -206,7 +207,7 @@ int mbedtls_ssl_ticket_write( void *p_ticket,
size_t *tlen,
uint32_t *ticket_lifetime )
{
int ret;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_ssl_ticket_context *ctx = p_ticket;
mbedtls_ssl_ticket_key *key;
unsigned char *key_name = start;
@ -306,7 +307,7 @@ int mbedtls_ssl_ticket_parse( void *p_ticket,
unsigned char *buf,
size_t len )
{
int ret;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_ssl_ticket_context *ctx = p_ticket;
mbedtls_ssl_ticket_key *key;
unsigned char *key_name = buf;