- (bal) Missed two files in major resync. auth-bsdauth.c and auth-skey.c

This commit is contained in:
Ben Lindstrom 2001-06-10 00:41:18 +00:00
parent 9841b0a1ac
commit d1aed9c057
4 changed files with 219 additions and 3 deletions

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@ -1,3 +1,6 @@
20010610
- (bal) Missed two files in major resync. auth-bsdauth.c and auth-skey.c
20010609
- OpenBSD CVS Sync
- markus@cvs.openbsd.org 2001/05/30 12:55:13
@ -5592,4 +5595,4 @@
- Wrote replacements for strlcpy and mkdtemp
- Released 1.0pre1
$Id: ChangeLog,v 1.1272 2001/06/09 02:26:58 mouring Exp $
$Id: ChangeLog,v 1.1273 2001/06/10 00:41:18 mouring Exp $

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@ -1,4 +1,4 @@
# $Id: Makefile.in,v 1.175 2001/05/03 23:39:54 mouring Exp $
# $Id: Makefile.in,v 1.176 2001/06/10 00:41:19 mouring Exp $
prefix=@prefix@
exec_prefix=@exec_prefix@
@ -49,7 +49,7 @@ LIBSSH_OBJS=atomicio.o authfd.o authfile.o bufaux.o buffer.o canohost.o channels
SSHOBJS= ssh.o sshconnect.o sshconnect1.o sshconnect2.o sshtty.o readconf.o clientloop.o
SSHDOBJS= sshd.o auth.o auth1.o auth2.o auth-chall.o auth2-chall.o auth-rhosts.o auth-options.o auth-krb4.o auth-pam.o auth2-pam.o auth-passwd.o auth-rsa.o auth-rh-rsa.o auth-sia.o sshpty.o sshlogin.o loginrec.o servconf.o serverloop.o md5crypt.o session.o groupaccess.o
SSHDOBJS= sshd.o auth.o auth1.o auth2.o auth-chall.o auth2-chall.o auth-rhosts.o auth-options.o auth-krb4.o auth-pam.o auth2-pam.o auth-passwd.o auth-rsa.o auth-rh-rsa.o auth-sia.o sshpty.o sshlogin.o loginrec.o servconf.o serverloop.o md5crypt.o session.o groupaccess.o auth-skey.o auth-bsdauth.o
MANPAGES = scp.1.out ssh-add.1.out ssh-agent.1.out ssh-keygen.1.out ssh-keyscan.1.out ssh.1.out sshd.8.out sftp-server.8.out sftp.1.out
MANPAGES_IN = scp.1 ssh-add.1 ssh-agent.1 ssh-keygen.1 ssh-keyscan.1 ssh.1 sshd.8 sftp-server.8 sftp.1

116
auth-bsdauth.c Normal file
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@ -0,0 +1,116 @@
/*
* 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"
RCSID("$OpenBSD: auth-bsdauth.c,v 1.1 2001/05/18 14:13:28 markus Exp $");
#ifdef BSD_AUTH
#include "xmalloc.h"
#include "auth.h"
#include "log.h"
static void *
bsdauth_init_ctx(Authctxt *authctxt)
{
return authctxt;
}
static 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 = xmalloc(*numprompts * sizeof(char*));
*echo_on = xmalloc(*numprompts * sizeof(u_int));
(*echo_on)[0] = 0;
(*prompts)[0] = xstrdup(challenge);
return 0;
}
static int
bsdauth_respond(void *ctx, u_int numresponses, char **responses)
{
Authctxt *authctxt = ctx;
int authok;
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
};
#endif

97
auth-skey.c Normal file
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@ -0,0 +1,97 @@
/*
* 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"
RCSID("$OpenBSD: auth-skey.c,v 1.12 2001/05/18 14:13:28 markus Exp $");
#ifdef SKEY
#include <skey.h>
#include "xmalloc.h"
#include "auth.h"
static void *
skey_init_ctx(Authctxt *authctxt)
{
return authctxt;
}
#define PROMPT "\nS/Key Password: "
static int
skey_query(void *ctx, char **name, char **infotxt,
u_int* numprompts, char ***prompts, u_int **echo_on)
{
Authctxt *authctxt = ctx;
char challenge[1024], *p;
int len;
struct skey skey;
if (skeychallenge(&skey, authctxt->user, challenge) == -1)
return -1;
*name = xstrdup("");
*infotxt = xstrdup("");
*numprompts = 1;
*prompts = xmalloc(*numprompts * sizeof(char*));
*echo_on = xmalloc(*numprompts * sizeof(u_int));
(*echo_on)[0] = 0;
len = strlen(challenge) + strlen(PROMPT) + 1;
p = xmalloc(len);
p[0] = '\0';
strlcat(p, challenge, len);
strlcat(p, PROMPT, len);
(*prompts)[0] = p;
return 0;
}
static 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
};
#endif /* SKEY */