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base64: fix cppcheck warnings #819

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merged 1 commit into from
May 21, 2023
+6 −6
Merged

base64: fix cppcheck warnings #819

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12 changes: 6 additions & 6 deletions src/base64/b64.c
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Original file line number Diff line number Diff line change
Expand Up @@ -83,12 +83,12 @@ int base64_encode(const uint8_t *in, size_t ilen, char *out, size_t *olen)
*/
int base64url_encode(const uint8_t *in, size_t ilen, char *out, size_t *olen)
{
const uint8_t *in_end = in + ilen;
const char *o = out;

if (!in || !out || !olen)
return EINVAL;

const uint8_t *in_end = in + ilen;
const char *o = out;

if (*olen < 4 * ((ilen+2)/3))
return EOVERFLOW;

Expand Down Expand Up @@ -185,12 +185,12 @@ static inline uint32_t b64val(char c)
*/
int base64_decode(const char *in, size_t ilen, uint8_t *out, size_t *olen)
{
const char *in_end = in + ilen;
const uint8_t *o = out;

if (!in || !out || !olen)
return EINVAL;

const char *in_end = in + ilen;
const uint8_t *o = out;

if (*olen < 3 * (ilen/4))
return EOVERFLOW;

Expand Down