sys-auth/otpcalc/files/otpcalc-0.97-sha1-byteorder.patch


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--- otpCalc-0.97-orig/crypto.c	2001-06-26 10:22:52.000000000 +0200
+++ otpCalc-0.97/crypto.c	2008-09-17 20:55:10.000000000 +0200
@@ -199,6 +199,8 @@
 	for (i = 0; i < 4; i++)
 		digest[i] ^= digest[i+16];
 
-	memcpy(message, digest, 8);
+	/* Fix byte order */
+	for (i = 0; i < 8; i++)
+		 message[i] = digest[(i&4)+3-(i&3)];
 
 }
--- otpCalc-0.97-orig/BUGS	2001-05-07 08:23:38.000000000 +0200
+++ otpCalc-0.97/BUGS	2008-09-17 21:02:36.000000000 +0200
@@ -16,3 +16,7 @@
 
 Thanks,
 Anthony
+
+Note: Above-mentioned SHA1 issue is fixed in the Gentoo version.
+The output now agrees with RFC 2289 and with S/Key.
+ - Ulrich Mueller <ulm@gentoo.org>