Add support for authenticating against astdb and one time authentication
authorMark Spencer <markster@digium.com>
Thu, 29 Jan 2004 20:54:37 +0000 (20:54 +0000)
committerMark Spencer <markster@digium.com>
Thu, 29 Jan 2004 20:54:37 +0000 (20:54 +0000)
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@2092 65c4cc65-6c06-0410-ace0-fbb531ad65f3

apps/app_authenticate.c

index 589ef06..2077d37 100755 (executable)
@@ -18,6 +18,7 @@
 #include <asterisk/pbx.h>
 #include <asterisk/module.h>
 #include <asterisk/app.h>
 #include <asterisk/pbx.h>
 #include <asterisk/module.h>
 #include <asterisk/app.h>
+#include <asterisk/astdb.h>
 #include <stdlib.h>
 #include <unistd.h>
 #include <string.h>
 #include <stdlib.h>
 #include <unistd.h>
 #include <string.h>
@@ -41,7 +42,11 @@ static char *descrip =
 "an optional set of opions may be provided by concatenating any\n"
 "of the following letters:\n"
 "     a - Set account code to the password that is entered\n"
 "an optional set of opions may be provided by concatenating any\n"
 "of the following letters:\n"
 "     a - Set account code to the password that is entered\n"
+"     d - Interpret path as database key, not literal file\n"
+"     r - Remove database key upon successful entry (valid with 'd' only)\n"
 "\n"
 "\n"
+"When using a database key, the value associated with the key can be\n"
+"anything.\n"
 "Returns 0 if the user enters a valid password within three\n"
 "tries, or -1 otherwise (or on hangup).\n";
 
 "Returns 0 if the user enters a valid password within three\n"
 "tries, or -1 otherwise (or on hangup).\n";
 
@@ -85,24 +90,36 @@ static int auth_exec(struct ast_channel *chan, void *data)
                        break;
                res = 0;
                if (password[0] == '/') {
                        break;
                res = 0;
                if (password[0] == '/') {
-                       /* Compare against a file */
-                       FILE *f;
-                       f = fopen(password, "r");
-                       if (f) {
-                               char buf[256] = "";
-                               while(!feof(f)) {
-                                       fgets(buf, sizeof(buf), f);
-                                       if (!feof(f) && strlen(buf)) {
-                                               buf[strlen(buf) - 1] = '\0';
-                                               if (strlen(buf) && !strcmp(passwd, buf))
-                                                       break;
+                       if (strchr(opts, 'd')) {
+                               char tmp[256];
+                               /* Compare against a database key */
+                               if (!ast_db_get(password + 1, passwd, tmp, sizeof(tmp))) {
+                                       /* It's a good password */
+                                       if (strchr(opts, 'r')) {
+                                               ast_db_del(password + 1, passwd);
                                        }
                                        }
-                               }
-                               fclose(f);
-                               if (strlen(buf) && !strcmp(passwd, buf))
                                        break;
                                        break;
-                       } else 
-                               ast_log(LOG_WARNING, "Unable to open file '%s' for authentication: %s\n", password, strerror(errno));
+                               }
+                       } else {
+                               /* Compare against a file */
+                               FILE *f;
+                               f = fopen(password, "r");
+                               if (f) {
+                                       char buf[256] = "";
+                                       while(!feof(f)) {
+                                               fgets(buf, sizeof(buf), f);
+                                               if (!feof(f) && strlen(buf)) {
+                                                       buf[strlen(buf) - 1] = '\0';
+                                                       if (strlen(buf) && !strcmp(passwd, buf))
+                                                               break;
+                                               }
+                                       }
+                                       fclose(f);
+                                       if (strlen(buf) && !strcmp(passwd, buf))
+                                               break;
+                               } else 
+                                       ast_log(LOG_WARNING, "Unable to open file '%s' for authentication: %s\n", password, strerror(errno));
+                       }
                } else {
                        /* Compare against a fixed password */
                        if (!strcmp(passwd, password)) 
                } else {
                        /* Compare against a fixed password */
                        if (!strcmp(passwd, password))