diff options
Diffstat (limited to 'crypto/heimdal/lib/otp/otp_print.c')
| -rw-r--r-- | crypto/heimdal/lib/otp/otp_print.c | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/crypto/heimdal/lib/otp/otp_print.c b/crypto/heimdal/lib/otp/otp_print.c deleted file mode 100644 index 701a74cff515..000000000000 --- a/crypto/heimdal/lib/otp/otp_print.c +++ /dev/null @@ -1,99 +0,0 @@ -/* - * Copyright (c) 1995, 1996, 1997 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. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -RCSID("$Id: otp_print.c,v 1.14 1999/12/02 16:58:45 joda Exp $"); -#endif - -#include "otp_locl.h" - -extern const char *const std_dict[]; - -unsigned -otp_checksum (OtpKey key) -{ - int i; - unsigned sum = 0; - - for (i = 0; i < OTPKEYSIZE; ++i) - sum += ((key[i] >> 0) & 0x03) - + ((key[i] >> 2) & 0x03) - + ((key[i] >> 4) & 0x03) - + ((key[i] >> 6) & 0x03); - sum &= 0x03; - return sum; -} - -void -otp_print_stddict (OtpKey key, char *str, size_t sz) -{ - unsigned sum; - - sum = otp_checksum (key); - snprintf (str, sz, - "%s %s %s %s %s %s", - std_dict[(key[0] << 3) | (key[1] >> 5)], - std_dict[((key[1] & 0x1F) << 6) | (key[2] >> 2)], - std_dict[((key[2] & 0x03) << 9) | (key[3] << 1) | (key[4] >> 7)], - std_dict[((key[4] & 0x7F) << 4) | (key[5] >> 4)], - std_dict[((key[5] & 0x0F) << 7) | (key[6] >> 1)], - std_dict[((key[6] & 0x01) << 10) | (key[7] << 2) | sum]); -} - -void -otp_print_hex (OtpKey key, char *str, size_t sz) -{ - snprintf (str, sz, - "%02x%02x%02x%02x%02x%02x%02x%02x", - key[0], key[1], key[2], key[3], - key[4], key[5], key[6], key[7]); -} - -void -otp_print_hex_extended (OtpKey key, char *str, size_t sz) -{ - strlcpy (str, OTP_HEXPREFIX, sz); - otp_print_hex (key, - str + strlen(OTP_HEXPREFIX), - sz - strlen(OTP_HEXPREFIX)); -} - -void -otp_print_stddict_extended (OtpKey key, char *str, size_t sz) -{ - strlcpy (str, OTP_WORDPREFIX, sz); - otp_print_stddict (key, - str + strlen(OTP_WORDPREFIX), - sz - strlen(OTP_WORDPREFIX)); -} |