curlx_base64_encode: use uint8_t* for input

Change `inputbuff` parameter from `const char *` to `const uint8_t *` to
reflect the binary nature of the input bytes. Half the code was casting
unsigned char to signed already in calling.

Closes #19722
This commit is contained in:
Stefan Eissing 2025-11-27 13:18:09 +01:00 committed by Daniel Stenberg
parent fd5a117a67
commit bbb929112b
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GPG key ID: 5CC908FDB71E12C2
19 changed files with 33 additions and 30 deletions

View file

@ -710,7 +710,7 @@ static CURLcode auth_create_digest_http_message(
if(result)
return result;
result = curlx_base64_encode(cnoncebuf, sizeof(cnoncebuf),
result = curlx_base64_encode((uint8_t *)cnoncebuf, sizeof(cnoncebuf),
&cnonce, &cnonce_sz);
if(result)
return result;

View file

@ -301,7 +301,7 @@ CURLcode Curl_auth_create_spnego_message(struct negotiatedata *nego,
char **outptr, size_t *outlen)
{
/* Base64 encode the already generated response */
CURLcode result = curlx_base64_encode((const char *)nego->output_token,
CURLcode result = curlx_base64_encode(nego->output_token,
nego->output_token_length, outptr,
outlen);
if(!result && (!*outptr || !*outlen)) {