lib: add a Curl_bufref_uptr() function and use it

Function Curl_bufref_ptr() now returns a const char *.
New function Curl_bufref_uptr() returns a const unsigned char *.

Usage and doc updated.

Closes #19827
This commit is contained in:
Patrick Monnerat 2025-12-03 18:36:03 +01:00 committed by Daniel Stenberg
parent 39d1976b7f
commit f39b8a1174
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GPG key ID: 5CC908FDB71E12C2
13 changed files with 40 additions and 23 deletions

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@ -201,7 +201,7 @@ CURLcode Curl_output_ntlm(struct Curl_easy *data, bool proxy)
hostname, ntlm, &ntlmmsg);
if(!result) {
DEBUGASSERT(Curl_bufref_len(&ntlmmsg) != 0);
result = curlx_base64_encode(Curl_bufref_ptr(&ntlmmsg),
result = curlx_base64_encode(Curl_bufref_uptr(&ntlmmsg),
Curl_bufref_len(&ntlmmsg), &base64, &len);
if(!result) {
curlx_free(*allocuserpwd);
@ -219,7 +219,7 @@ CURLcode Curl_output_ntlm(struct Curl_easy *data, bool proxy)
result = Curl_auth_create_ntlm_type3_message(data, userp, passwdp,
ntlm, &ntlmmsg);
if(!result && Curl_bufref_len(&ntlmmsg)) {
result = curlx_base64_encode(Curl_bufref_ptr(&ntlmmsg),
result = curlx_base64_encode(Curl_bufref_uptr(&ntlmmsg),
Curl_bufref_len(&ntlmmsg), &base64, &len);
if(!result) {
curlx_free(*allocuserpwd);