secur32: Prevent gnutls from using system priority file.

Signed-off-by: Paul Gofman <pgofman@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

secur32: Prevent gnutls from using system priority file.
c6548391 · Paul Gofman · Alexandre Julliard · 11d09da6 · c6548391
Commit c6548391 authored Nov 11, 2020 by Paul Gofman Committed by Alexandre Julliard Nov 12, 2020
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schannel_gnutls.c dlls/secur32/schannel_gnutls.c +11 -0

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--- a/dlls/secur32/schannel_gnutls.c
+++ b/dlls/secur32/schannel_gnutls.c
@@ -977,8 +977,19 @@ static void schan_gnutls_log(int level, const char *msg)

 BOOL schan_imp_init(void)
 {
+    const char *env_str;
    int ret;

+    if ((env_str = getenv("GNUTLS_SYSTEM_PRIORITY_FILE")))
+    {
+        WARN("GNUTLS_SYSTEM_PRIORITY_FILE is %s.\n", debugstr_a(env_str));
+    }
+    else
+    {
+        WARN("Setting GNUTLS_SYSTEM_PRIORITY_FILE to \"/dev/null\".\n");
+        setenv("GNUTLS_SYSTEM_PRIORITY_FILE", "/dev/null", 0);
+    }
+
    libgnutls_handle = dlopen(SONAME_LIBGNUTLS, RTLD_NOW);
    if (!libgnutls_handle)
    {