burakerturk
60 lines
1.4 KiB
Diff
60 lines
1.4 KiB
Diff
diff -Nur skey-1.1.5.orig/skey.c skey-1.1.5/skey.c
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--- skey-1.1.5.orig/skey.c 2004-11-12 23:09:02.382529123 +0100
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+++ skey-1.1.5/skey.c 2004-11-12 23:23:09.864378849 +0100
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@@ -46,6 +46,17 @@
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char passwd[SKEY_MAX_PW_LEN+1], key[SKEY_BINKEY_SIZE];
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char buf[33], *seed, *slash, *t;
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+ /* If we were called as otp-METHOD, set algorithm based on that */
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+ if ((slash = strrchr(argv[0], '/')))
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+ slash++;
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+ else
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+ slash = argv[0];
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+ if (strncmp(slash, "otp-", 4) == 0) {
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+ slash += 4;
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+ if (skey_set_algorithm(slash) == NULL)
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+ errx(1, "Unknown hash algorithm %s", slash);
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+ }
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+
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while ((i = getopt(argc, argv, "fn:p:t:x")) != -1) {
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switch(i) {
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case 'f':
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diff -Nur skey-1.1.5.orig/skey.1 skey-1.1.5/skey.1
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--- skey-1.1.5.orig/skey.1 2004-11-12 23:09:02.375530148 +0100
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+++ skey-1.1.5/skey.1 2004-11-12 23:41:43.298268426 +0100
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@@ -6,7 +6,7 @@
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.Dt SKEY 1
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.Os
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.Sh NAME
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-.Nm skey
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+.Nm skey, otp-md4, otp-md5, otp-sha1
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.Nd respond to an OTP challenge
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.Sh SYNOPSIS
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.Nm
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@@ -27,13 +27,24 @@
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.Pp
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.Em S/Key
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uses 64 bits of information, transformed by the
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-.Tn MD4
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+.Tn MD5
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algorithm into 6 English words.
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The user supplies the words to authenticate himself to programs like
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.Xr login 1
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or
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.Xr ftpd 8 .
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.Pp
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+When
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+.Nm skey
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+is invoked as
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+.Nm otp-method ,
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+.Nm skey
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+will use
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+.Ar method
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+as the hash function where
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+.Ar method
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+is currently one of md4, md5, or sha1.
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+.Pp
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Example use of the
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.Em S/Key
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program
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