+/*
+ Bacula® - The Network Backup Solution
+
+ Copyright (C) 2000-2007 Free Software Foundation Europe e.V.
+
+ The main author of Bacula is Kern Sibbald, with contributions from
+ many others, a complete list can be found in the file AUTHORS.
+ This program is Free Software; you can redistribute it and/or
+ modify it under the terms of version two of the GNU General Public
+ License as published by the Free Software Foundation and included
+ in the file LICENSE.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ 02110-1301, USA.
+
+ Bacula® is a registered trademark of John Walker.
+ The licensor of Bacula is the Free Software Foundation Europe
+ (FSFE), Fiduciary Program, Sumatrastrasse 25, 8006 Zürich,
+ Switzerland, email:ftf@fsfeurope.org.
+*/
/*
* Authenticate caller
*
* Version $Id$
*
*/
-/*
- Copyright (C) 2000, 2001, 2002 Kern Sibbald and John Walker
-
- This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License as
- published by the Free Software Foundation; either version 2 of
- the License, or (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public
- License along with this program; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- MA 02111-1307, USA.
- */
#include "bacula.h"
#include "stored.h"
+const int dbglvl = 50;
+
static char Dir_sorry[] = "3999 No go\n";
static char OK_hello[] = "3000 OK Hello\n";
DIRRES *director = NULL;
int tls_local_need = BNET_TLS_NONE;
int tls_remote_need = BNET_TLS_NONE;
+ int compatible = true; /* require md5 compatible DIR */
bool auth_success = false;
-#ifdef HAVE_TLS
alist *verify_list = NULL;
-#endif
if (rcode != R_DIRECTOR) {
- Dmsg1(50, "I only authenticate Directors, not %d\n", rcode);
- Emsg1(M_FATAL, 0, _("I only authenticate Directors, not %d\n"), rcode);
+ Dmsg1(dbglvl, "I only authenticate Directors, not %d\n", rcode);
+ Jmsg1(jcr, M_FATAL, 0, _("I only authenticate Directors, not %d\n"), rcode);
return 0;
}
- if (bs->msglen < 25 || bs->msglen > 200) {
- Dmsg2(50, "Bad Hello command from Director at %s. Len=%d.\n",
- bs->who, bs->msglen);
- Emsg2(M_FATAL, 0, _("Bad Hello command from Director at %s. Len=%d.\n"),
- bs->who, bs->msglen);
+ if (bs->msglen < 25 || bs->msglen > 500) {
+ Dmsg2(dbglvl, "Bad Hello command from Director at %s. Len=%d.\n",
+ bs->who(), bs->msglen);
+ Jmsg2(jcr, M_FATAL, 0, _("Bad Hello command from Director at %s. Len=%d.\n"),
+ bs->who(), bs->msglen);
return 0;
}
dirname = get_pool_memory(PM_MESSAGE);
dirname = check_pool_memory_size(dirname, bs->msglen);
- if (sscanf(bs->msg, "Hello Director %127s calling\n", dirname) != 1) {
+ if (sscanf(bs->msg, "Hello Director %127s calling", dirname) != 1) {
bs->msg[100] = 0;
- Dmsg2(50, "Bad Hello command from Director at %s: %s\n",
- bs->who, bs->msg);
- Emsg2(M_FATAL, 0, _("Bad Hello command from Director at %s: %s\n"),
- bs->who, bs->msg);
+ Dmsg2(dbglvl, "Bad Hello command from Director at %s: %s\n",
+ bs->who(), bs->msg);
+ Jmsg2(jcr, M_FATAL, 0, _("Bad Hello command from Director at %s: %s\n"),
+ bs->who(), bs->msg);
return 0;
}
director = NULL;
unbash_spaces(dirname);
-// LockRes();
foreach_res(director, rcode) {
if (strcmp(director->hdr.name, dirname) == 0)
break;
}
-// UnlockRes();
if (!director) {
- Dmsg2(50, "Connection from unknown Director %s at %s rejected.\n",
- dirname, bs->who);
- Emsg2(M_FATAL, 0, _("Connection from unknown Director %s at %s rejected.\n"
+ Dmsg2(dbglvl, "Connection from unknown Director %s at %s rejected.\n",
+ dirname, bs->who());
+ Jmsg2(jcr, M_FATAL, 0, _("Connection from unknown Director %s at %s rejected.\n"
"Please see http://www.bacula.org/rel-manual/faq.html#AuthorizationErrors for help.\n"),
- dirname, bs->who);
+ dirname, bs->who());
free_pool_memory(dirname);
return 0;
}
-#ifdef HAVE_TLS
/* TLS Requirement */
if (director->tls_enable) {
if (director->tls_require) {
}
}
+ if (director->tls_authenticate) {
+ tls_local_need = BNET_TLS_REQUIRED;
+ }
+
if (director->tls_verify_peer) {
verify_list = director->tls_allowed_cns;
}
-#endif /* HAVE_TLS */
/* Timeout Hello after 10 mins */
btimer_t *tid = start_bsock_timer(bs, AUTH_TIMEOUT);
- auth_success = cram_md5_auth(bs, director->password, tls_local_need);
+ auth_success = cram_md5_challenge(bs, director->password, tls_local_need, compatible);
if (auth_success) {
- auth_success = cram_md5_get_auth(bs, director->password, &tls_remote_need);
+ auth_success = cram_md5_respond(bs, director->password, &tls_remote_need, &compatible);
if (!auth_success) {
- Dmsg1(50, "cram_get_auth failed with %s\n", bs->who);
+ Dmsg1(dbglvl, "cram_get_auth failed with %s\n", bs->who());
}
} else {
- Dmsg1(50, "cram_auth failed with %s\n", bs->who);
+ Dmsg1(dbglvl, "cram_auth failed with %s\n", bs->who());
}
if (!auth_success) {
- Emsg0(M_FATAL, 0, _("Incorrect password given by Director.\n"
+ Jmsg0(jcr, M_FATAL, 0, _("Incorrect password given by Director.\n"
"Please see http://www.bacula.org/rel-manual/faq.html#AuthorizationErrors for help.\n"));
auth_success = false;
goto auth_fatal;
/* Verify that the remote host is willing to meet our TLS requirements */
if (tls_remote_need < tls_local_need && tls_local_need != BNET_TLS_OK && tls_remote_need != BNET_TLS_OK) {
- Emsg0(M_FATAL, 0, _("Authorization problem: Remote server did not"
- " advertise required TLS support.\n"));
+ Jmsg0(jcr, M_FATAL, 0, _("Authorization problem: Remote server did not"
+ " advertize required TLS support.\n"));
+ Dmsg2(dbglvl, "remote_need=%d local_need=%d\n", tls_remote_need, tls_local_need);
auth_success = false;
goto auth_fatal;
}
/* Verify that we are willing to meet the remote host's requirements */
if (tls_remote_need > tls_local_need && tls_local_need != BNET_TLS_OK && tls_remote_need != BNET_TLS_OK) {
- Emsg0(M_FATAL, 0, _("Authorization problem: Remote server requires TLS.\n"));
+ Jmsg0(jcr, M_FATAL, 0, _("Authorization problem: Remote server requires TLS.\n"));
+ Dmsg2(dbglvl, "remote_need=%d local_need=%d\n", tls_remote_need, tls_local_need);
auth_success = false;
goto auth_fatal;
}
-#ifdef HAVE_TLS
if (tls_local_need >= BNET_TLS_OK && tls_remote_need >= BNET_TLS_OK) {
/* Engage TLS! Full Speed Ahead! */
if (!bnet_tls_server(director->tls_ctx, bs, verify_list)) {
- Emsg0(M_FATAL, 0, _("TLS negotiation failed.\n"));
+ Jmsg(jcr, M_FATAL, 0, _("TLS negotiation failed with DIR at \"%s:%d\"\n"),
+ bs->host(), bs->port());
auth_success = false;
goto auth_fatal;
}
+ if (director->tls_authenticate) { /* authenticate with tls only? */
+ bs->free_tls(); /* yes, shut it down */
+ }
}
-#endif /* HAVE_TLS */
auth_fatal:
stop_bsock_timer(tid);
BSOCK *dir = jcr->dir_bsock;
if (!authenticate(R_DIRECTOR, dir, jcr)) {
- bnet_fsend(dir, "%s", Dir_sorry);
- Dmsg1(50, "Unable to authenticate Director at %s.\n", dir->who);
- Emsg1(M_ERROR, 0, _("Unable to authenticate Director at %s.\n"), dir->who);
+ dir->fsend("%s", Dir_sorry);
+ Dmsg1(dbglvl, "Unable to authenticate Director at %s.\n", dir->who());
+ Jmsg1(jcr, M_ERROR, 0, _("Unable to authenticate Director at %s.\n"), dir->who());
bmicrosleep(5, 0);
return 0;
}
- return bnet_fsend(dir, "%s", OK_hello);
+ return dir->fsend("%s", OK_hello);
}
int authenticate_filed(JCR *jcr)
BSOCK *fd = jcr->file_bsock;
int tls_local_need = BNET_TLS_NONE;
int tls_remote_need = BNET_TLS_NONE;
+ int compatible = true; /* require md5 compatible FD */
bool auth_success = false;
-#ifdef HAVE_TLS
alist *verify_list = NULL;
-#endif
-#ifdef HAVE_TLS
/* TLS Requirement */
if (me->tls_enable) {
if (me->tls_require) {
}
}
+ if (me->tls_authenticate) {
+ tls_local_need = BNET_TLS_REQUIRED;
+ }
+
if (me->tls_verify_peer) {
verify_list = me->tls_allowed_cns;
}
-#endif /* HAVE_TLS */
/* Timeout Hello after 5 mins */
btimer_t *tid = start_bsock_timer(fd, AUTH_TIMEOUT);
- auth_success = cram_md5_auth(fd, jcr->sd_auth_key, tls_local_need);
+ /* Challenge FD */
+ auth_success = cram_md5_challenge(fd, jcr->sd_auth_key, tls_local_need, compatible);
if (auth_success) {
- auth_success = cram_md5_get_auth(fd, jcr->sd_auth_key, &tls_remote_need);
+ /* Respond to his challenge */
+ auth_success = cram_md5_respond(fd, jcr->sd_auth_key, &tls_remote_need, &compatible);
if (!auth_success) {
- Dmsg1(50, "cram-get-auth failed with %s\n", fd->who);
+ Dmsg1(dbglvl, "cram-get-auth failed with %s\n", fd->who());
}
} else {
- Dmsg1(50, "cram-auth failed with %s\n", fd->who);
+ Dmsg1(dbglvl, "cram-auth failed with %s\n", fd->who());
}
if (!auth_success) {
Jmsg(jcr, M_FATAL, 0, _("Incorrect authorization key from File daemon at %s rejected.\n"
"Please see http://www.bacula.org/rel-manual/faq.html#AuthorizationErrors for help.\n"),
- fd->who);
+ fd->who());
auth_success = false;
goto auth_fatal;
}
/* Verify that the remote host is willing to meet our TLS requirements */
if (tls_remote_need < tls_local_need && tls_local_need != BNET_TLS_OK && tls_remote_need != BNET_TLS_OK) {
Jmsg(jcr, M_FATAL, 0, _("Authorization problem: Remote server did not"
- " advertise required TLS support.\n"));
+ " advertize required TLS support.\n"));
+ Dmsg2(dbglvl, "remote_need=%d local_need=%d\n", tls_remote_need, tls_local_need);
auth_success = false;
goto auth_fatal;
}
/* Verify that we are willing to meet the remote host's requirements */
if (tls_remote_need > tls_local_need && tls_local_need != BNET_TLS_OK && tls_remote_need != BNET_TLS_OK) {
Jmsg(jcr, M_FATAL, 0, _("Authorization problem: Remote server requires TLS.\n"));
+ Dmsg2(dbglvl, "remote_need=%d local_need=%d\n", tls_remote_need, tls_local_need);
auth_success = false;
goto auth_fatal;
}
-#ifdef HAVE_TLS
if (tls_local_need >= BNET_TLS_OK && tls_remote_need >= BNET_TLS_OK) {
/* Engage TLS! Full Speed Ahead! */
if (!bnet_tls_server(me->tls_ctx, fd, verify_list)) {
- Jmsg(jcr, M_FATAL, 0, _("TLS negotiation failed.\n"));
+ Jmsg(jcr, M_FATAL, 0, _("TLS negotiation failed with FD at \"%s:%d\"\n"),
+ fd->host(), fd->port());
auth_success = false;
goto auth_fatal;
}
+ if (me->tls_authenticate) { /* tls authenticate only? */
+ fd->free_tls(); /* yes, shut it down */
+ }
}
-#endif /* HAVE_TLS */
auth_fatal:
stop_bsock_timer(tid);
if (!auth_success) {
Jmsg(jcr, M_FATAL, 0, _("Incorrect authorization key from File daemon at %s rejected.\n"
"Please see http://www.bacula.org/rel-manual/faq.html#AuthorizationErrors for help.\n"),
- fd->who);
+ fd->who());
}
jcr->authenticated = auth_success;
return auth_success;
projects / bacula / bacula / blobdiff