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authorMihai Moldovan <ionic@ionic.de>2017-11-03 12:30:12 +0100
committerMihai Moldovan <ionic@ionic.de>2017-11-03 15:32:18 +0100
commitbd25453bd41957079c7516adf407b8785ef22f1f (patch)
treedc47e95c6407989185d9bfd91297dea791f7721b /nxcomp/src
parent1c6c9c04b56656d9ab3f486738a4950e71f29b74 (diff)
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nxcomp/src/Auth.cpp: handle launchd sockets in DISPLAY variable correctly when fetching X cookie.
Diffstat (limited to 'nxcomp/src')
-rw-r--r--nxcomp/src/Auth.cpp26
1 files changed, 23 insertions, 3 deletions
diff --git a/nxcomp/src/Auth.cpp b/nxcomp/src/Auth.cpp
index d42c0556d..d398f5f85 100644
--- a/nxcomp/src/Auth.cpp
+++ b/nxcomp/src/Auth.cpp
@@ -279,11 +279,33 @@ int Auth::getCookie()
//
char line[DEFAULT_STRING_LIMIT];
+ FILE *data = NULL;
+ int result = -1;
if (strncmp(display_, "localhost:", 10) == 0)
{
snprintf(line, DEFAULT_STRING_LIMIT, "unix:%s", display_ + 10);
}
+ else if ((0 == strncasecmp(display_, "/tmp/launch", 11)) || (0 == strncasecmp(display_, "/private/tmp/com.apple.launchd", 30)))
+ {
+ /*
+ * Launchd socket support, mostly for OS X, but maybe also other BSD derivates.
+ */
+ const char *separator = strrchr(display_, ':');
+
+ if ((NULL == separator) || (!isdigit(*(separator + 1))))
+ {
+ #ifdef PANIC
+ *logofs << "Auth: PANIC! Unable to find separating colon character '"
+ << "in launchd socket path '" << display_
+ << "'.\n" << logofs_flush;
+ #endif
+
+ goto AuthGetCookieResult;
+ }
+
+ snprintf(line, DEFAULT_STRING_LIMIT, "unix:%s", separator + 1);
+ }
else
{
snprintf(line, DEFAULT_STRING_LIMIT, "%.200s", display_);
@@ -316,9 +338,7 @@ int Auth::getCookie()
// implementation.
//
- FILE *data = Popen((char *const *) parameters, "r");
-
- int result = -1;
+ data = Popen((char *const *) parameters, "r");
if (data == NULL)
{