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

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@ -159,7 +159,7 @@ static CURLcode tool_ssls_exp(CURL *easy, void *userptr,
"# This file was generated by libcurl! Edit at your own risk.\n",
ctx->fp);
r = curlx_base64_encode((const char *)shmac, shmac_len, &enc, &enc_len);
r = curlx_base64_encode(shmac, shmac_len, &enc, &enc_len);
if(r)
goto out;
r = CURLE_WRITE_ERROR;
@ -168,7 +168,7 @@ static CURLcode tool_ssls_exp(CURL *easy, void *userptr,
if(EOF == fputc(':', ctx->fp))
goto out;
tool_safefree(enc);
r = curlx_base64_encode((const char *)sdata, sdata_len, &enc, &enc_len);
r = curlx_base64_encode(sdata, sdata_len, &enc, &enc_len);
if(r)
goto out;
r = CURLE_WRITE_ERROR;