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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19 changed files with 33 additions and 30 deletions

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@ -1276,7 +1276,7 @@ CURLcode Curl_ws_request(struct Curl_easy *data, struct dynbuf *req)
result = Curl_rand(data, rand, sizeof(rand));
if(result)
return result;
result = curlx_base64_encode((char *)rand, sizeof(rand), &randstr, &randlen);
result = curlx_base64_encode(rand, sizeof(rand), &randstr, &randlen);
if(result)
return result;
DEBUGASSERT(randlen < sizeof(keyval));