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Diffstat (limited to 'i/pc104/initrd/conf/busybox/libbb/pw_encrypt.c')
-rw-r--r--i/pc104/initrd/conf/busybox/libbb/pw_encrypt.c29
1 files changed, 29 insertions, 0 deletions
diff --git a/i/pc104/initrd/conf/busybox/libbb/pw_encrypt.c b/i/pc104/initrd/conf/busybox/libbb/pw_encrypt.c
new file mode 100644
index 0000000..d546bc8
--- /dev/null
+++ b/i/pc104/initrd/conf/busybox/libbb/pw_encrypt.c
@@ -0,0 +1,29 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * Utility routine.
+ *
+ * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
+ *
+ * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
+ */
+
+#include "libbb.h"
+#include <crypt.h>
+
+char *pw_encrypt(const char *clear, const char *salt)
+{
+ static char cipher[128];
+ char *cp;
+
+#if 0 /* was CONFIG_FEATURE_SHA1_PASSWORDS, but there is no such thing??? */
+ if (strncmp(salt, "$2$", 3) == 0) {
+ return sha1_crypt(clear);
+ }
+#endif
+ cp = (char *) crypt(clear, salt);
+ /* if crypt (a nonstandard crypt) returns a string too large,
+ truncate it so we don't overrun buffers and hope there is
+ enough security in what's left */
+ safe_strncpy(cipher, cp, sizeof(cipher));
+ return cipher;
+}