[Feature][T106]ZXW P56U09 code
Only Configure: Yes
Affected branch: master
Affected module: unknow
Is it affected on both ZXIC and MTK: only ZXIC
Self-test: No
Doc Update: No
Change-Id: I3cbd8b420271eb20c2b40ebe5c78f83059cd42f3
diff --git a/ap/lib/libssl/openssl-1.1.1o/crypto/getenv.c b/ap/lib/libssl/openssl-1.1.1o/crypto/getenv.c
new file mode 100644
index 0000000..7e98b64
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/crypto/getenv.c
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2018 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
+ */
+
+#ifndef _GNU_SOURCE
+# define _GNU_SOURCE
+#endif
+
+#include <stdlib.h>
+#include "internal/cryptlib.h"
+
+char *ossl_safe_getenv(const char *name)
+{
+#if defined(__GLIBC__) && defined(__GLIBC_PREREQ)
+# if __GLIBC_PREREQ(2, 17)
+# define SECURE_GETENV
+ return secure_getenv(name);
+# endif
+#endif
+
+#ifndef SECURE_GETENV
+ if (OPENSSL_issetugid())
+ return NULL;
+ return getenv(name);
+#endif
+}