Annotation of src/usr.bin/ssh/auth-chall.c, Revision 1.1
1.1 ! markus 1: /*
! 2: * Copyright (c) 2001 Markus Friedl. All rights reserved.
! 3: *
! 4: * Redistribution and use in source and binary forms, with or without
! 5: * modification, are permitted provided that the following conditions
! 6: * are met:
! 7: * 1. Redistributions of source code must retain the above copyright
! 8: * notice, this list of conditions and the following disclaimer.
! 9: * 2. Redistributions in binary form must reproduce the above copyright
! 10: * notice, this list of conditions and the following disclaimer in the
! 11: * documentation and/or other materials provided with the distribution.
! 12: *
! 13: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
! 14: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
! 15: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
! 16: * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
! 17: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
! 18: * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
! 19: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
! 20: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
! 21: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
! 22: * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
! 23: */
! 24:
! 25: #include "includes.h"
! 26: RCSID("$OpenBSD: auth-skey.c,v 1.10 2001/01/18 16:59:59 markus Exp $");
! 27:
! 28: #include "ssh.h"
! 29: #include "auth.h"
! 30:
! 31: #ifdef SKEY
! 32: char *
! 33: get_challenge(Authctxt *authctxt, char *devs)
! 34: {
! 35: static char challenge[1024];
! 36: struct skey skey;
! 37: if (skeychallenge(&skey, authctxt->user, challenge) == -1)
! 38: return NULL;
! 39: strlcat(challenge, "\nS/Key Password: ", sizeof challenge);
! 40: return challenge;
! 41: }
! 42: int
! 43: verify_response(Authctxt *authctxt, char *response)
! 44: {
! 45: return (authctxt->valid &&
! 46: skey_haskey(authctxt->pw->pw_name) == 0 &&
! 47: skey_passcheck(authctxt->pw->pw_name, response) != -1);
! 48: }
! 49: #else
! 50: /* not available */
! 51: char *
! 52: get_challenge(Authctxt *authctxt, char *devs)
! 53: {
! 54: return NULL;
! 55: }
! 56: int
! 57: verify_response(Authctxt *authctxt, char *response)
! 58: {
! 59: return 0;
! 60: }
! 61: #endif