lib/mbedtls
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Initialise return values to an error

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Initialising the return values to and error is best practice and makes
the library more robust.
This commit is contained in:
Janos Follath
2019-11-22 13:21:35 +00:00
parent a13b905d8d
commit 24eed8d2d2
43 changed files with 322 additions and 279 deletions
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7
library/sha512.c
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@@ -34,6 +34,7 @@
#include "mbedtls/sha512.h"
#include "mbedtls/platform_util.h"
#include "mbedtls/error.h"
#if defined(_MSC_VER) || defined(__WATCOMC__)
#define UL64(x) x##ui64
@@ -323,7 +324,7 @@ int mbedtls_sha512_update_ret( mbedtls_sha512_context *ctx,
const unsigned char *input,
size_t ilen )
{
int ret;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t fill;
unsigned int left;
@@ -383,7 +384,7 @@ void mbedtls_sha512_update( mbedtls_sha512_context *ctx,
int mbedtls_sha512_finish_ret( mbedtls_sha512_context *ctx,
unsigned char output[64] )
{
int ret;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned used;
uint64_t high, low;
@@ -463,7 +464,7 @@ int mbedtls_sha512_ret( const unsigned char *input,
unsigned char output[64],
int is384 )
{
int ret;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_sha512_context ctx;
SHA512_VALIDATE_RET( is384 == 0 || is384 == 1 );