/*
Bacula® - The Network Backup Solution
- Copyright (C) 2001-2007 Free Software Foundation Europe e.V.
+ Copyright (C) 2001-2011 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 plus additions
- that are listed in the file LICENSE.
+ modify it under the terms of version three of the GNU Affero 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
+ You should have received a copy of the GNU Affero 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.
+ Bacula® is a registered trademark of Kern Sibbald.
The licensor of Bacula is the Free Software Foundation Europe
(FSFE), Fiduciary Program, Sumatrastrasse 25, 8006 Zürich,
Switzerland, email:ftf@fsfeurope.org.
*
* Written for Bacula by Kern E. Sibbald, May MMI.
*
- * Version $Id$
*/
#include "bacula.h"
+const int dbglvl = 50;
+
/* Authorize other end
* Codes that tls_local_need and tls_remote_need can take:
* BNET_TLS_NONE I cannot do tls
* Returns: false if authentication failed
* true if OK
*/
-bool cram_md5_challenge(BSOCK *bs, char *password, int tls_local_need, int compatible)
+bool cram_md5_challenge(BSOCK *bs, const char *password, int tls_local_need, int compatible)
{
struct timeval t1;
struct timeval t2;
/* Send challenge -- no hashing yet */
bsnprintf(chal, sizeof(chal), "<%u.%u@%s>", (uint32_t)random(), (uint32_t)time(NULL), host);
if (compatible) {
- Dmsg2(50, "send: auth cram-md5 %s ssl=%d\n", chal, tls_local_need);
+ Dmsg2(dbglvl, "send: auth cram-md5 %s ssl=%d\n", chal, tls_local_need);
if (!bs->fsend("auth cram-md5 %s ssl=%d\n", chal, tls_local_need)) {
- Dmsg1(50, "Bnet send challenge error.\n", bs->bstrerror());
+ Dmsg1(dbglvl, "Bnet send challenge comm error. ERR=%s\n", bs->bstrerror());
return false;
}
} else {
/* Old non-compatible system */
- Dmsg2(50, "send: auth cram-md5 %s ssl=%d\n", chal, tls_local_need);
+ Dmsg2(dbglvl, "send: auth cram-md5 %s ssl=%d\n", chal, tls_local_need);
if (!bs->fsend("auth cram-md5 %s ssl=%d\n", chal, tls_local_need)) {
- Dmsg1(50, "Bnet send challenge error.\n", bs->bstrerror());
+ Dmsg1(dbglvl, "Bnet send challenge comm error. ERR=%s\n", bs->bstrerror());
return false;
}
}
/* Read hashed response to challenge */
if (bs->wait_data(180) <= 0 || bs->recv() <= 0) {
- Dmsg1(50, "Bnet receive challenge response error.\n", bs->bstrerror());
+ Dmsg1(dbglvl, "Bnet receive challenge response comm error. ERR=%s\n", bs->bstrerror());
bmicrosleep(5, 0);
return false;
}
bin_to_base64(host, sizeof(host), (char *)hmac, 16, compatible);
ok = strcmp(bs->msg, host) == 0;
if (ok) {
- Dmsg1(50, "Authenticate OK %s\n", host);
+ Dmsg1(dbglvl, "Authenticate OK %s\n", host);
} else {
bin_to_base64(host, sizeof(host), (char *)hmac, 16, false);
ok = strcmp(bs->msg, host) == 0;
if (!ok) {
- Dmsg2(50, "Authenticate NOT OK: wanted %s, got %s\n", host, bs->msg);
+ Dmsg2(dbglvl, "Authenticate NOT OK: wanted %s, got %s\n", host, bs->msg);
}
}
if (ok) {
bs->fsend("1000 OK auth\n");
} else {
- Dmsg1(50, "Auth failed PW: %s\n", password);
bs->fsend(_("1999 Authorization failed.\n"));
bmicrosleep(5, 0);
}
}
/* Respond to challenge from other end */
-bool cram_md5_respond(BSOCK *bs, char *password, int *tls_remote_need, int *compatible)
+bool cram_md5_respond(BSOCK *bs, const char *password, int *tls_remote_need, int *compatible)
{
char chal[MAXSTRING];
uint8_t hmac[20];
return false;
}
if (bs->msglen >= MAXSTRING) {
- Dmsg1(50, "Msg too long wanted auth cram... Got: %s", bs->msg);
+ Dmsg1(dbglvl, "Msg too long wanted auth cram... Got: %s", bs->msg);
bmicrosleep(5, 0);
return false;
}
- Dmsg1(100, "cram-get: %s", bs->msg);
+ Dmsg1(100, "cram-get received: %s", bs->msg);
if (sscanf(bs->msg, "auth cram-md5c %s ssl=%d", chal, tls_remote_need) == 2) {
*compatible = true;
} else if (sscanf(bs->msg, "auth cram-md5 %s ssl=%d", chal, tls_remote_need) != 2) {
if (sscanf(bs->msg, "auth cram-md5 %s\n", chal) != 1) {
- Dmsg1(50, "Cannot scan challenge: %s", bs->msg);
+ Dmsg1(dbglvl, "Cannot scan challenge: %s", bs->msg);
bs->fsend(_("1999 Authorization failed.\n"));
bmicrosleep(5, 0);
return false;
bs->msglen = bin_to_base64(bs->msg, 50, (char *)hmac, 16, *compatible) + 1;
// Dmsg3(100, "get_auth: chal=%s pw=%s hmac=%s\n", chal, password, bs->msg);
if (!bs->send()) {
- Dmsg1(50, "Send challenge failed. ERR=%s\n", bs->bstrerror());
+ Dmsg1(dbglvl, "Send challenge failed. ERR=%s\n", bs->bstrerror());
return false;
}
Dmsg1(99, "sending resp to challenge: %s\n", bs->msg);
if (bs->wait_data(180) <= 0 || bs->recv() <= 0) {
- Dmsg1(50, "Receive chanllenge response failed. ERR=%s\n", bs->bstrerror());
+ Dmsg1(dbglvl, "Receive chanllenge response failed. ERR=%s\n", bs->bstrerror());
bmicrosleep(5, 0);
return false;
}
if (strcmp(bs->msg, "1000 OK auth\n") == 0) {
return true;
}
- Dmsg1(50, "Bad auth response: %s\n", bs->msg);
+ Dmsg1(dbglvl, "Received bad response: %s\n", bs->msg);
bmicrosleep(5, 0);
return false;
}