3 * Bacula Director -- authorize.c -- handles authorization of
4 * Storage and File daemons.
6 * Kern Sibbald, May MMI
8 * This routine runs as a thread and must be thread reentrant.
14 Copyright (C) 2000, 2001, 2002 Kern Sibbald and John Walker
16 This program is free software; you can redistribute it and/or
17 modify it under the terms of the GNU General Public License as
18 published by the Free Software Foundation; either version 2 of
19 the License, or (at your option) any later version.
21 This program is distributed in the hope that it will be useful,
22 but WITHOUT ANY WARRANTY; without even the implied warranty of
23 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
24 General Public License for more details.
26 You should have received a copy of the GNU General Public
27 License along with this program; if not, write to the Free
28 Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
36 extern DIRRES *director;
37 extern char my_name[];
39 /* Commands sent to Storage daemon and File daemon and received
40 * from the User Agent */
41 static char hello[] = "Hello Director %s calling\n";
43 /* Response from Storage daemon */
44 static char OKhello[] = "3000 OK Hello\n";
45 static char FDOKhello[] = "2000 OK Hello\n";
47 /* Sent to User Agent */
48 static char Dir_sorry[] = N_("1999 You are not authorized.\n");
50 /* Forward referenced functions */
53 * Authenticate Storage daemon connection
55 int authenticate_storage_daemon(JCR *jcr)
57 BSOCK *sd = jcr->store_bsock;
58 char dirname[MAX_NAME_LENGTH];
59 int ssl_need = BNET_SSL_NONE;
62 * Send my name to the Storage daemon then do authentication
64 bstrncpy(dirname, director->hdr.name, sizeof(dirname));
66 /* Timeout Hello after 5 mins */
67 btimer_t *tid = start_bsock_timer(sd, 60 * 5);
68 if (!bnet_fsend(sd, hello, dirname)) {
69 stop_bsock_timer(tid);
70 Jmsg(jcr, M_FATAL, 0, _("Error sending Hello to Storage daemon. ERR=%s\n"), bnet_strerror(sd));
73 if (!cram_md5_get_auth(sd, jcr->store->password, ssl_need) ||
74 !cram_md5_auth(sd, jcr->store->password, ssl_need)) {
75 stop_bsock_timer(tid);
76 Jmsg0(jcr, M_FATAL, 0, _("Director and Storage daemon passwords or names not the same.\n"));
79 Dmsg1(116, ">stored: %s", sd->msg);
80 if (bnet_recv(sd) <= 0) {
81 stop_bsock_timer(tid);
82 Jmsg1(jcr, M_FATAL, 0, _("bdird<stored: bad response to Hello command: ERR=%s\n"),
86 Dmsg1(110, "<stored: %s", sd->msg);
87 stop_bsock_timer(tid);
88 if (strncmp(sd->msg, OKhello, sizeof(OKhello)) != 0) {
89 Jmsg0(jcr, M_FATAL, 0, _("Storage daemon rejected Hello command\n"));
96 * Authenticate File daemon connection
98 int authenticate_file_daemon(JCR *jcr)
100 BSOCK *fd = jcr->file_bsock;
101 char dirname[MAX_NAME_LENGTH];
102 int ssl_need = BNET_SSL_NONE;
105 * Send my name to the File daemon then do authentication
107 bstrncpy(dirname, director->hdr.name, sizeof(dirname));
108 bash_spaces(dirname);
109 /* Timeout Hello after 5 mins */
110 btimer_t *tid = start_bsock_timer(fd, 60 * 5);
111 if (!bnet_fsend(fd, hello, dirname)) {
112 stop_bsock_timer(tid);
113 Jmsg(jcr, M_FATAL, 0, _("Error sending Hello to File daemon. ERR=%s\n"), bnet_strerror(fd));
116 if (!cram_md5_get_auth(fd, jcr->client->password, ssl_need) ||
117 !cram_md5_auth(fd, jcr->client->password, ssl_need)) {
118 stop_bsock_timer(tid);
119 Jmsg(jcr, M_FATAL, 0, _("Director and File daemon passwords or names not the same.\n"));
122 Dmsg1(116, ">filed: %s", fd->msg);
123 if (bnet_recv(fd) <= 0) {
124 stop_bsock_timer(tid);
125 Jmsg(jcr, M_FATAL, 0, _("Bad response from File daemon to Hello command: ERR=%s\n"),
129 Dmsg1(110, "<stored: %s", fd->msg);
130 stop_bsock_timer(tid);
131 if (strncmp(fd->msg, FDOKhello, sizeof(FDOKhello)) != 0) {
132 Jmsg(jcr, M_FATAL, 0, _("File daemon rejected Hello command\n"));
138 /*********************************************************************
141 int authenticate_user_agent(UAContext *uac)
143 char name[MAX_NAME_LENGTH];
144 int ssl_need = BNET_SSL_NONE;
146 BSOCK *ua = uac->UA_sock;
148 if (ua->msglen < 16 || ua->msglen >= MAX_NAME_LENGTH + 15) {
149 Emsg4(M_ERROR, 0, _("UA Hello from %s:%s:%d is invalid. Len=%d\n"), ua->who,
150 ua->host, ua->port, ua->msglen);
154 if (sscanf(ua->msg, "Hello %127s calling\n", name) != 1) {
155 ua->msg[100] = 0; /* terminate string */
156 Emsg4(M_ERROR, 0, _("UA Hello from %s:%s:%d is invalid. Got: %s\n"), ua->who,
157 ua->host, ua->port, ua->msg);
160 // Dmsg2(000, "Console=%s addr=%s\n", name, inet_ntoa(ua->client_addr.sin_addr));
161 name[sizeof(name)-1] = 0; /* terminate name */
162 if (strcmp(name, "*UserAgent*") == 0) { /* default console */
163 ok = cram_md5_auth(ua, director->password, ssl_need) &&
164 cram_md5_get_auth(ua, director->password, ssl_need);
167 CONRES *cons = (CONRES *)GetResWithName(R_CONSOLE, name);
169 ok = cram_md5_auth(ua, cons->password, ssl_need) &&
170 cram_md5_get_auth(ua, cons->password, ssl_need);
172 uac->cons = cons; /* save console resource pointer */
179 bnet_fsend(ua, "%s", _(Dir_sorry));
180 Emsg4(M_ERROR, 0, _("Unable to authenticate console \"%s\" at %s:%s:%d.\n"),
181 name, ua->who, ua->host, ua->port);
185 bnet_fsend(ua, "1000 OK: %s Version: " VERSION " (" BDATE ")\n", my_name);