From 4abab5ad6c8465a7528ccdd5f49367da05f78bbd Mon Sep 17 00:00:00 2001
From: Vladimir Azarov <avm@intermediate-node.net>
Date: Tue, 1 Oct 2024 15:47:05 +0200
Subject: Initial version

---
 src/crypt/crypt.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 src/crypt/crypt.c

(limited to 'src/crypt/crypt.c')

diff --git a/src/crypt/crypt.c b/src/crypt/crypt.c
new file mode 100644
index 0000000..e6237e3
--- /dev/null
+++ b/src/crypt/crypt.c
@@ -0,0 +1,14 @@
+#include <unistd.h>
+#include <crypt.h>
+
+char *crypt(const char *key, const char *salt)
+{
+	/* This buffer is sufficiently large for all
+	 * currently-supported hash types. It needs to be updated if
+	 * longer hashes are added. The cast to struct crypt_data * is
+	 * purely to meet the public API requirements of the crypt_r
+	 * function; the implementation of crypt_r uses the object
+	 * purely as a char buffer. */
+	static char buf[128];
+	return __crypt_r(key, salt, (struct crypt_data *)buf);
+}
-- 
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