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Convert most dynamic allocations to use functions from xmalloc.h

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This commit is contained in:
Craig Barnes 2020-08-08 20:34:30 +01:00
parent ecb2695822
commit 7a77958ba2
21 changed files with 133 additions and 68 deletions
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12
base64.c
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@ -5,6 +5,7 @@
#include <stdint.h>
#include <stdbool.h>
#include <assert.h>
#include <errno.h>
#define LOG_MODULE "base64"
#define LOG_ENABLE_DBG 0
@ -47,10 +48,14 @@ base64_decode(const char *s)
{
const size_t len = strlen(s);
if (len % 4 != 0)
if (len % 4 != 0) {
errno = EINVAL;
return NULL;
}
char *ret = malloc(len / 4 * 3 + 1);
if (unlikely(ret == NULL))
return NULL;
for (size_t i = 0, o = 0; i < len; i += 4, o += 3) {
unsigned char c0 = s[i + 0];
@ -60,6 +65,7 @@ base64_decode(const char *s)
if (!is_valid(c0) || !is_valid(c1) || !is_valid(c2) || !is_valid(c3)) {
free(ret);
errno = EINVAL;
return NULL;
}
@ -87,10 +93,12 @@ char *
base64_encode(const uint8_t *data, size_t size)
{
assert(size % 3 == 0);
if (size %3 != 0)
if (unlikely(size % 3 != 0))
return NULL;
char *ret = malloc(size / 3 * 4 + 1);
if (unlikely(ret == NULL))
return NULL;
for (size_t i = 0, o = 0; i < size; i += 3, o += 4) {
int x = data[i + 0];