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-rw-r--r--crypto/kerberosIV/lib/krb/str2key.c105
1 files changed, 0 insertions, 105 deletions
diff --git a/crypto/kerberosIV/lib/krb/str2key.c b/crypto/kerberosIV/lib/krb/str2key.c
deleted file mode 100644
index 4ef4c57..0000000
--- a/crypto/kerberosIV/lib/krb/str2key.c
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * Copyright (c) 1999 Kungliga Tekniska Högskolan
- * (Royal Institute of Technology, Stockholm, Sweden).
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * 3. Neither the name of the Institute nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include "krb_locl.h"
-
-RCSID("$Id: str2key.c,v 1.17 1999/12/02 16:58:44 joda Exp $");
-
-#define lowcase(c) (('A' <= (c) && (c) <= 'Z') ? ((c) - 'A' + 'a') : (c))
-
-/*
- * The string to key function used by Transarc AFS.
- */
-void
-afs_string_to_key(const char *pass, const char *cell, des_cblock *key)
-{
- if (strlen(pass) <= 8) /* Short passwords. */
- {
- char buf[8 + 1], *s;
- int i;
-
- /*
- * XOR cell and password and pad (or fill) with 'X' to length 8,
- * then use crypt(3) to create DES key.
- */
- for (i = 0; i < 8; i++)
- {
- buf[i] = *pass ^ lowcase(*cell);
- if (buf[i] == 0)
- buf[i] = 'X';
- if (*pass != 0)
- pass++;
- if (*cell != 0)
- cell++;
- }
- buf[8] = 0;
-
- s = crypt(buf, "p1"); /* Result from crypt is 7bit chars. */
- s = s + 2; /* Skip 2 chars of salt. */
- for (i = 0; i < 8; i++)
- ((char *) key)[i] = s[i] << 1; /* High bit is always zero */
- des_fixup_key_parity(key); /* Low bit is parity */
- }
- else /* Long passwords */
- {
- int plen, clen;
- char *buf, *t;
- des_key_schedule sched;
- des_cblock ivec;
-
- /*
- * Concatenate password with cell name,
- * then checksum twice to create DES key.
- */
- plen = strlen(pass);
- clen = strlen(cell);
- buf = malloc(plen + clen + 1);
- memcpy(buf, pass, plen);
- for (t = buf + plen; *cell != 0; t++, cell++)
- *t = lowcase(*cell);
-
- memcpy(&ivec, "kerberos", 8);
- memcpy(key, "kdsbdsns", 8);
- des_key_sched(key, sched);
- /* Beware, ivec is passed twice */
- des_cbc_cksum((des_cblock *)buf, &ivec, plen + clen, sched, &ivec);
-
- memcpy(key, &ivec, 8);
- des_fixup_key_parity(key);
- des_key_sched(key, sched);
- /* Beware, ivec is passed twice */
- des_cbc_cksum((des_cblock *)buf, key, plen + clen, sched, &ivec);
- free(buf);
- des_fixup_key_parity(key);
- }
-}
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