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Update CHANGELOG.md for version 1.1.1; enhance SSL handling and logging

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- Added a new section for version 1.1.1 detailing SSL fixes, including forced IPv4 resolution and additional SSL hardening measures.
- Improved verbose logging for HTTPS requests, capturing detailed TLS handshake information for diagnostics.
- Updated the help dialog to provide users with specific instructions for resolving SSL connection issues related to antivirus software.
- Refactored SSL options in the plugin to ensure consistent handling across different components.
This commit is contained in:
Nils
2026-04-06 20:55:57 +02:00
parent cb3c837f0b
commit d116e6a652
5 changed files with 227 additions and 22 deletions
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src/plugin-main.c
+58 -1
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@@ -299,6 +299,44 @@ struct update_ctx {
#include "help-dialog.hpp"
#include "stats-dialog.hpp"
static int curl_debug_cb(CURL *handle, curl_infotype type, char *data,
size_t size, void *userptr)
{
(void)handle;
(void)userptr;
const char *prefix;
switch (type) {
case CURLINFO_TEXT:
prefix = "* ";
break;
case CURLINFO_SSL_DATA_IN:
case CURLINFO_SSL_DATA_OUT:
return 0;
case CURLINFO_HEADER_IN:
prefix = "< ";
break;
case CURLINFO_HEADER_OUT:
prefix = "> ";
break;
case CURLINFO_DATA_IN:
case CURLINFO_DATA_OUT:
return 0;
default:
return 0;
}
char buf[1024];
size_t len = size < sizeof(buf) - 1 ? size : sizeof(buf) - 1;
memcpy(buf, data, len);
while (len > 0 && (buf[len - 1] == '\n' || buf[len - 1] == '\r'))
len--;
buf[len] = '\0';
blog(LOG_INFO, "[%s] curl: %s%s", PLUGIN_NAME, prefix, buf);
return 0;
}
static bool check_update_blocking(void)
{
char url[256];
@@ -323,7 +361,17 @@ static bool check_update_blocking(void)
curl_easy_setopt(curl, CURLOPT_USERAGENT, ua);
curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0L);
curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 0L);
curl_easy_setopt(curl, CURLOPT_SSLVERSION, CURL_SSLVERSION_TLSv1_2);
#ifdef _WIN32
curl_easy_setopt(curl, CURLOPT_SSLVERSION,
CURL_SSLVERSION_TLSv1_2 | CURL_SSLVERSION_MAX_TLSv1_2);
curl_easy_setopt(curl, CURLOPT_SSL_OPTIONS, (long)CURLSSLOPT_NO_REVOKE);
curl_easy_setopt(curl, CURLOPT_HTTP_VERSION,
(long)CURL_HTTP_VERSION_1_1);
curl_easy_setopt(curl, CURLOPT_SSL_ENABLE_ALPN, 0L);
curl_easy_setopt(curl, CURLOPT_IPRESOLVE, (long)CURL_IPRESOLVE_V4);
#endif
curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
curl_easy_setopt(curl, CURLOPT_DEBUGFUNCTION, curl_debug_cb);
curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, errbuf);
CURLcode res = curl_easy_perform(curl);
@@ -386,6 +434,15 @@ bool obs_module_load(void)
{
curl_global_init(CURL_GLOBAL_DEFAULT);
curl_version_info_data *vi = curl_version_info(CURLVERSION_NOW);
if (vi) {
blog(LOG_INFO,
"[%s] curl %s, SSL: %s, features: 0x%x",
PLUGIN_NAME, vi->version,
vi->ssl_version ? vi->ssl_version : "none",
(unsigned)vi->features);
}
if (check_update_blocking()) {
g_update_required = true;
blog(LOG_WARNING,