From b4c5bf615e0cd0da41222b853627ce2c893cba5c Mon Sep 17 00:00:00 2001
From: Denis Vlasenko <vda.linux@googlemail.com>
Date: Sun, 15 Jun 2008 18:35:34 +0000
Subject: Specially for Bernhard Fischer introduce USE_BB_CRYPT which selects
 between libc/custom crypt routines.

---
 libbb/pw_encrypt.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'libbb')

diff --git a/libbb/pw_encrypt.c b/libbb/pw_encrypt.c
index 762cbab27..c1e927e23 100644
--- a/libbb/pw_encrypt.c
+++ b/libbb/pw_encrypt.c
@@ -9,6 +9,8 @@
 
 #include "libbb.h"
 
+#if ENABLE_USE_BB_CRYPT
+
 /*
  * DES and MD5 crypt implementations are taken from uclibc.
  * They were modified to not use static buffers.
@@ -69,3 +71,18 @@ char *pw_encrypt(const char *clear, const char *salt, int cleanup)
 
 	return encrypted;
 }
+
+#else /* if !ENABLE_USE_BB_CRYPT */
+
+char *pw_encrypt(const char *clear, const char *salt, int cleanup)
+{
+#if 0 /* was CONFIG_FEATURE_SHA1_PASSWORDS, but there is no such thing??? */
+	if (strncmp(salt, "$2$", 3) == 0) {
+		return xstrdup(sha1_crypt(clear));
+	}
+#endif
+
+	return xstrdup(crypt(clear, salt));
+}
+
+#endif
-- 
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