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Add support for authenticating against astdb and one time authentication

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@2092 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Spencer
2004-01-29 20:54:37 +00:00
parent 15ba1fe530
commit 917f50e737
1 changed files with 33 additions and 16 deletions
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49
apps/app_authenticate.c
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@@ -18,6 +18,7 @@
#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>
@@ -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"
" d - Interpret path as database key, not literal file\n"
" r - Remove database key upon successful entry (valid with 'd' only)\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";
@@ -85,24 +90,36 @@ static int auth_exec(struct ast_channel *chan, void *data)
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;
} 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))