From b86e8e7e9c4d4191d556a52fbd2c3e614ddb246e Mon Sep 17 00:00:00 2001
From: Peter Jones <pjones@redhat.com>
Date: Mon, 8 Oct 2018 13:31:30 -0400
Subject: Add CryptoPkg/Library/BaseCryptLib/ and CryptoPkg/Library/OpensslLib/

---
 CryptoPkg/Library/OpensslLib/openssl/crypto/uid.c | 42 +++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 CryptoPkg/Library/OpensslLib/openssl/crypto/uid.c

(limited to 'CryptoPkg/Library/OpensslLib/openssl/crypto/uid.c')

diff --git a/CryptoPkg/Library/OpensslLib/openssl/crypto/uid.c b/CryptoPkg/Library/OpensslLib/openssl/crypto/uid.c
new file mode 100644
index 00000000..12df8a4e
--- /dev/null
+++ b/CryptoPkg/Library/OpensslLib/openssl/crypto/uid.c
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2001-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <openssl/crypto.h>
+#include <openssl/opensslconf.h>
+
+#if defined(__OpenBSD__) || (defined(__FreeBSD__) && __FreeBSD__ > 2)
+
+# include OPENSSL_UNISTD
+
+int OPENSSL_issetugid(void)
+{
+    return issetugid();
+}
+
+#elif defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_VXWORKS)
+
+int OPENSSL_issetugid(void)
+{
+    return 0;
+}
+
+#else
+
+# include OPENSSL_UNISTD
+# include <sys/types.h>
+
+int OPENSSL_issetugid(void)
+{
+    if (getuid() != geteuid())
+        return 1;
+    if (getgid() != getegid())
+        return 1;
+    return 0;
+}
+#endif
-- 
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