From 227cd7b44beb0949be8d8186899c91f2fc08ba59 Mon Sep 17 00:00:00 2001
From: Denis Kozadaev <denis@dilos.org>
Date: Sun, 14 May 2023 12:34:44 +0300
Subject: Add SunOS specific patches

Signed-off-by: Denis Kozadaev <denis@dilos.org>
(cherry picked from commit e5acdb1b39fa7d97d7153741202709e078b463a6)
---
 tdesu/client.cpp | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'tdesu/client.cpp')

diff --git a/tdesu/client.cpp b/tdesu/client.cpp
index fe5733ee7..8c775bbed 100644
--- a/tdesu/client.cpp
+++ b/tdesu/client.cpp
@@ -19,6 +19,9 @@
 #include <pwd.h>
 #include <errno.h>
 #include <string.h>
+#ifdef HAVE_UCRED_H
+#include <ucred.h>
+#endif /* HAVE_UCRED_H */
 
 #include <sys/types.h>
 #include <sys/socket.h>
@@ -146,6 +149,21 @@ int TDEsuClient::connect()
 	return -1;
     }
 # endif
+#elif defined(HAVE_GETPEERUCRED)
+    ucred_t *cred = nullptr;
+
+    if (getpeerucred(sockfd, &cred) == 0) {
+        uid_t peer_uid = ucred_geteuid(cred);
+
+        ucred_free(cred);
+        if (peer_uid != getuid()) {
+            kdWarning(900) << "socket not owned by me! socket uid = " << peer_uid << endl;
+            close(sockfd); sockfd = -1;
+            return -1;
+        }
+    }
+    if (cred != nullptr)
+        ucred_free(cred);
 #else
     struct ucred cred;
     socklen_t siz = sizeof(cred);
-- 
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