From 666aa9cc1660793c97ef29a6cb66dfbb894dde8f Mon Sep 17 00:00:00 2001 From: des Date: Tue, 22 Jul 2008 18:58:19 +0000 Subject: Revert part of 180714 - the intent was to flatten dist, not to nuke it. --- crypto/openssh/auth-skey.c | 107 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 107 insertions(+) create mode 100644 crypto/openssh/auth-skey.c (limited to 'crypto/openssh/auth-skey.c') diff --git a/crypto/openssh/auth-skey.c b/crypto/openssh/auth-skey.c new file mode 100644 index 0000000..25073db --- /dev/null +++ b/crypto/openssh/auth-skey.c @@ -0,0 +1,107 @@ +/* $OpenBSD: auth-skey.c,v 1.26 2006/08/05 08:28:24 dtucker Exp $ */ +/* + * Copyright (c) 2001 Markus Friedl. 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. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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 "includes.h" + +#ifdef SKEY + +#include + +#include +#include + +#include + +#include "xmalloc.h" +#include "key.h" +#include "hostfile.h" +#include "auth.h" +#include "ssh-gss.h" +#include "monitor_wrap.h" + +static void * +skey_init_ctx(Authctxt *authctxt) +{ + return authctxt; +} + +int +skey_query(void *ctx, char **name, char **infotxt, + u_int* numprompts, char ***prompts, u_int **echo_on) +{ + Authctxt *authctxt = ctx; + char challenge[1024]; + struct skey skey; + + if (_compat_skeychallenge(&skey, authctxt->user, challenge, + sizeof(challenge)) == -1) + return -1; + + *name = xstrdup(""); + *infotxt = xstrdup(""); + *numprompts = 1; + *prompts = xcalloc(*numprompts, sizeof(char *)); + *echo_on = xcalloc(*numprompts, sizeof(u_int)); + + xasprintf(*prompts, "%s%s", challenge, SKEY_PROMPT); + + return 0; +} + +int +skey_respond(void *ctx, u_int numresponses, char **responses) +{ + Authctxt *authctxt = ctx; + + if (authctxt->valid && + numresponses == 1 && + skey_haskey(authctxt->pw->pw_name) == 0 && + skey_passcheck(authctxt->pw->pw_name, responses[0]) != -1) + return 0; + return -1; +} + +static void +skey_free_ctx(void *ctx) +{ + /* we don't have a special context */ +} + +KbdintDevice skey_device = { + "skey", + skey_init_ctx, + skey_query, + skey_respond, + skey_free_ctx +}; + +KbdintDevice mm_skey_device = { + "skey", + skey_init_ctx, + mm_skey_query, + mm_skey_respond, + skey_free_ctx +}; +#endif /* SKEY */ -- cgit v1.1