diff options
Diffstat (limited to 'crypto/openssh/auth-bsdauth.c')
| -rw-r--r-- | crypto/openssh/auth-bsdauth.c | 138 |
1 files changed, 0 insertions, 138 deletions
diff --git a/crypto/openssh/auth-bsdauth.c b/crypto/openssh/auth-bsdauth.c deleted file mode 100644 index 37d527d..0000000 --- a/crypto/openssh/auth-bsdauth.c +++ /dev/null @@ -1,138 +0,0 @@ -/* $OpenBSD: auth-bsdauth.c,v 1.10 2006/08/03 03:34:41 deraadt 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" - -#include <sys/types.h> - -#include <stdarg.h> - -#ifdef BSD_AUTH -#include "xmalloc.h" -#include "key.h" -#include "hostfile.h" -#include "auth.h" -#include "log.h" -#include "buffer.h" -#ifdef GSSAPI -#include "ssh-gss.h" -#endif -#include "monitor_wrap.h" - -static void * -bsdauth_init_ctx(Authctxt *authctxt) -{ - return authctxt; -} - -int -bsdauth_query(void *ctx, char **name, char **infotxt, - u_int *numprompts, char ***prompts, u_int **echo_on) -{ - Authctxt *authctxt = ctx; - char *challenge = NULL; - - if (authctxt->as != NULL) { - debug2("bsdauth_query: try reuse session"); - challenge = auth_getitem(authctxt->as, AUTHV_CHALLENGE); - if (challenge == NULL) { - auth_close(authctxt->as); - authctxt->as = NULL; - } - } - - if (challenge == NULL) { - debug2("bsdauth_query: new bsd auth session"); - debug3("bsdauth_query: style %s", - authctxt->style ? authctxt->style : "<default>"); - authctxt->as = auth_userchallenge(authctxt->user, - authctxt->style, "auth-ssh", &challenge); - if (authctxt->as == NULL) - challenge = NULL; - debug2("bsdauth_query: <%s>", challenge ? challenge : "empty"); - } - - if (challenge == NULL) - return -1; - - *name = xstrdup(""); - *infotxt = xstrdup(""); - *numprompts = 1; - *prompts = xcalloc(*numprompts, sizeof(char *)); - *echo_on = xcalloc(*numprompts, sizeof(u_int)); - (*prompts)[0] = xstrdup(challenge); - - return 0; -} - -int -bsdauth_respond(void *ctx, u_int numresponses, char **responses) -{ - Authctxt *authctxt = ctx; - int authok; - - if (!authctxt->valid) - return -1; - - if (authctxt->as == 0) - error("bsdauth_respond: no bsd auth session"); - - if (numresponses != 1) - return -1; - - authok = auth_userresponse(authctxt->as, responses[0], 0); - authctxt->as = NULL; - debug3("bsdauth_respond: <%s> = <%d>", responses[0], authok); - - return (authok == 0) ? -1 : 0; -} - -static void -bsdauth_free_ctx(void *ctx) -{ - Authctxt *authctxt = ctx; - - if (authctxt && authctxt->as) { - auth_close(authctxt->as); - authctxt->as = NULL; - } -} - -KbdintDevice bsdauth_device = { - "bsdauth", - bsdauth_init_ctx, - bsdauth_query, - bsdauth_respond, - bsdauth_free_ctx -}; - -KbdintDevice mm_bsdauth_device = { - "bsdauth", - bsdauth_init_ctx, - mm_bsdauth_query, - mm_bsdauth_respond, - bsdauth_free_ctx -}; -#endif |
