1 files changed, 0 insertions, 399 deletions

diff --git a/1.4.23-rc4/apps/app_disa.c b/1.4.23-rc4/apps/app_disa.c
deleted file mode 100644
index f49d19704..000000000
--- a/1.4.23-rc4/apps/app_disa.c
+++ /dev/null
@@ -1,399 +0,0 @@
-/*
- * Asterisk -- An open source telephony toolkit.
- *
- * Copyright (C) 1999 - 2005, Digium, Inc.
- *
- *
- * Made only slightly more sane by Mark Spencer <markster@digium.com>
- *
- * See http://www.asterisk.org for more information about
- * the Asterisk project. Please do not directly contact
- * any of the maintainers of this project for assistance;
- * the project provides a web site, mailing lists and IRC
- * channels for your use.
- *
- * This program is free software, distributed under the terms of
- * the GNU General Public License Version 2. See the LICENSE file
- * at the top of the source tree.
- */
-
-/*! \file
- *
- * \brief DISA -- Direct Inward System Access Application
- *
- * \author Jim Dixon <jim@lambdatel.com>
- * 
- * \ingroup applications
- */
- 
-#include "asterisk.h"
-
-ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
-
-#include <string.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <math.h>
-#include <sys/time.h>
-
-#include "asterisk/lock.h"
-#include "asterisk/file.h"
-#include "asterisk/logger.h"
-#include "asterisk/channel.h"
-#include "asterisk/app.h"
-#include "asterisk/indications.h"
-#include "asterisk/pbx.h"
-#include "asterisk/module.h"
-#include "asterisk/translate.h"
-#include "asterisk/ulaw.h"
-#include "asterisk/callerid.h"
-#include "asterisk/stringfields.h"
-
-static char *app = "DISA";
-
-static char *synopsis = "DISA (Direct Inward System Access)";
-
-static char *descrip = 
-	"DISA(<numeric passcode>[|<context>]) or DISA(<filename>)\n"
-	"The DISA, Direct Inward System Access, application allows someone from \n"
-	"outside the telephone switch (PBX) to obtain an \"internal\" system \n"
-	"dialtone and to place calls from it as if they were placing a call from \n"
-	"within the switch.\n"
-	"DISA plays a dialtone. The user enters their numeric passcode, followed by\n"
-	"the pound sign (#). If the passcode is correct, the user is then given\n"
-	"system dialtone on which a call may be placed. Obviously, this type\n"
-	"of access has SERIOUS security implications, and GREAT care must be\n"
-	"taken NOT to compromise your security.\n\n"
-	"There is a possibility of accessing DISA without password. Simply\n"
-	"exchange your password with \"no-password\".\n\n"
-	"    Example: exten => s,1,DISA(no-password|local)\n\n"
-	"Be aware that using this compromises the security of your PBX.\n\n"
-	"The arguments to this application (in extensions.conf) allow either\n"
-	"specification of a single global passcode (that everyone uses), or\n"
-	"individual passcodes contained in a file. It also allows specification\n"
-	"of the context on which the user will be dialing. If no context is\n"
-	"specified, the DISA application defaults the context to \"disa\".\n"
-	"Presumably a normal system will have a special context set up\n"
-	"for DISA use with some or a lot of restrictions. \n\n"
-	"The file that contains the passcodes (if used) allows specification\n"
-	"of either just a passcode (defaulting to the \"disa\" context, or\n"
-	"passcode|context on each line of the file. The file may contain blank\n"
-	"lines, or comments starting with \"#\" or \";\". In addition, the\n"
-	"above arguments may have |new-callerid-string appended to them, to\n"
-	"specify a new (different) callerid to be used for this call, for\n"
-	"example: numeric-passcode|context|\"My Phone\" <(234) 123-4567> or \n"
-	"full-pathname-of-passcode-file|\"My Phone\" <(234) 123-4567>.  Last\n"
-	"but not least, |mailbox[@context] may be appended, which will cause\n"
-	"a stutter-dialtone (indication \"dialrecall\") to be used, if the\n"
-	"specified mailbox contains any new messages, for example:\n"
-	"numeric-passcode|context||1234 (w/a changing callerid).  Note that\n"
-	"in the case of specifying the numeric-passcode, the context must be\n"
-	"specified if the callerid is specified also.\n\n"
-	"If login is successful, the application looks up the dialed number in\n"
-	"the specified (or default) context, and executes it if found.\n"
-	"If the user enters an invalid extension and extension \"i\" (invalid) \n"
-	"exists in the context, it will be used. Also, if you set the 5th argument\n"
-	"to 'NOANSWER', the DISA application will not answer initially.\n";
-
-
-static void play_dialtone(struct ast_channel *chan, char *mailbox)
-{
-	const struct tone_zone_sound *ts = NULL;
-	if(ast_app_has_voicemail(mailbox, NULL))
-		ts = ast_get_indication_tone(chan->zone, "dialrecall");
-	else
-		ts = ast_get_indication_tone(chan->zone, "dial");
-	if (ts)
-		ast_playtones_start(chan, 0, ts->data, 0);
-	else
-		ast_tonepair_start(chan, 350, 440, 0, 0);
-}
-
-static int disa_exec(struct ast_channel *chan, void *data)
-{
-	int i,j,k,x,did_ignore,special_noanswer;
-	int firstdigittimeout = 20000;
-	int digittimeout = 10000;
-	struct ast_module_user *u;
-	char *tmp, exten[AST_MAX_EXTENSION],acctcode[20]="";
-	char pwline[256];
-	char ourcidname[256],ourcidnum[256];
-	struct ast_frame *f;
-	struct timeval lastdigittime;
-	int res;
-	time_t rstart;
-	FILE *fp;
-	AST_DECLARE_APP_ARGS(args,
-		AST_APP_ARG(passcode);
-		AST_APP_ARG(context);
-		AST_APP_ARG(cid);
-		AST_APP_ARG(mailbox);
-		AST_APP_ARG(noanswer);
-	);
-
-	if (ast_strlen_zero(data)) {
-		ast_log(LOG_WARNING, "DISA requires an argument (passcode/passcode file)\n");
-		return -1;
-	}
-
-	u = ast_module_user_add(chan);
-	
-	if (chan->pbx) {
-		firstdigittimeout = chan->pbx->rtimeout*1000;
-		digittimeout = chan->pbx->dtimeout*1000;
-	}
-	
-	if (ast_set_write_format(chan,AST_FORMAT_ULAW)) {
-		ast_log(LOG_WARNING, "Unable to set write format to Mu-law on %s\n", chan->name);
-		ast_module_user_remove(u);
-		return -1;
-	}
-	if (ast_set_read_format(chan,AST_FORMAT_ULAW)) {
-		ast_log(LOG_WARNING, "Unable to set read format to Mu-law on %s\n", chan->name);
-		ast_module_user_remove(u);
-		return -1;
-	}
-	
-	ast_log(LOG_DEBUG, "Digittimeout: %d\n", digittimeout);
-	ast_log(LOG_DEBUG, "Responsetimeout: %d\n", firstdigittimeout);
-
-	tmp = ast_strdupa(data);
-
-	AST_STANDARD_APP_ARGS(args, tmp);
-
-	if (ast_strlen_zero(args.context)) 
-		args.context = "disa";	
-	if (ast_strlen_zero(args.mailbox))
-		args.mailbox = "";
-
-	ast_log(LOG_DEBUG, "Mailbox: %s\n",args.mailbox);
-	
-
-	special_noanswer = 0;
-	if ((!args.noanswer) || strcmp(args.noanswer,"NOANSWER"))
-	{
-		if (chan->_state != AST_STATE_UP) {
-			/* answer */
-			ast_answer(chan);
-		}
-	} else special_noanswer = 1;
-	i = k = x = 0; /* k is 0 for pswd entry, 1 for ext entry */
-	did_ignore = 0;
-	exten[0] = 0;
-	acctcode[0] = 0;
-	/* can we access DISA without password? */ 
-
-	ast_log(LOG_DEBUG, "Context: %s\n",args.context);
-
-	if (!strcasecmp(args.passcode, "no-password")) {
-		k |= 1; /* We have the password */
-		ast_log(LOG_DEBUG, "DISA no-password login success\n");
-	}
-	lastdigittime = ast_tvnow();
-
-	play_dialtone(chan, args.mailbox);
-
-	for (;;) {
-		  /* if outa time, give em reorder */
-		if (ast_tvdiff_ms(ast_tvnow(), lastdigittime) > 
-		    ((k&2) ? digittimeout : firstdigittimeout)) {
-			ast_log(LOG_DEBUG,"DISA %s entry timeout on chan %s\n",
-				((k&1) ? "extension" : "password"),chan->name);
-			break;
-		}
-		if ((res = ast_waitfor(chan, -1) < 0)) {
-			ast_log(LOG_DEBUG, "Waitfor returned %d\n", res);
-			continue;
-		}
-			
-		f = ast_read(chan);
-		if (f == NULL) {
-			ast_module_user_remove(u);
-			return -1;
-		}
-		if ((f->frametype == AST_FRAME_CONTROL) &&
-		    (f->subclass == AST_CONTROL_HANGUP)) {
-			ast_frfree(f);
-			ast_module_user_remove(u);
-			return -1;
-		}
-		if (f->frametype == AST_FRAME_VOICE) {
-			ast_frfree(f);
-			continue;
-		}
-
-		/* if not DTMF, just do it again */
-		if (f->frametype != AST_FRAME_DTMF) {
-			ast_frfree(f);
-			continue;
-		}
-
-		j = f->subclass;  /* save digit */
-		ast_frfree(f);
-		if (i == 0) {
-			k|=2; /* We have the first digit */ 
-			ast_playtones_stop(chan);
-		}
-		lastdigittime = ast_tvnow();
-		  /* got a DTMF tone */
-		if (i < AST_MAX_EXTENSION) { /* if still valid number of digits */
-			if (!(k&1)) { /* if in password state */
-				if (j == '#') { /* end of password */
-					  /* see if this is an integer */
-					if (sscanf(args.passcode,"%d",&j) < 1) { /* nope, it must be a filename */
-						fp = fopen(args.passcode,"r");
-						if (!fp) {
-							ast_log(LOG_WARNING,"DISA password file %s not found on chan %s\n",args.passcode,chan->name);
-							ast_module_user_remove(u);
-							return -1;
-						}
-						pwline[0] = 0;
-						while(fgets(pwline,sizeof(pwline) - 1,fp)) {
-							if (!pwline[0])
-								continue;
-							if (pwline[strlen(pwline) - 1] == '\n') 
-								pwline[strlen(pwline) - 1] = 0;
-							if (!pwline[0])
-								continue;
-							 /* skip comments */
-							if (pwline[0] == '#')
-								continue;
-							if (pwline[0] == ';')
-								continue;
-
-							AST_STANDARD_APP_ARGS(args, pwline);
-			
-							ast_log(LOG_DEBUG, "Mailbox: %s\n",args.mailbox);
-
-							/* password must be in valid format (numeric) */
-							if (sscanf(args.passcode,"%d", &j) < 1)
-								continue;
-							 /* if we got it */
-							if (!strcmp(exten,args.passcode)) {
-								if (ast_strlen_zero(args.context))
-									args.context = "disa";
-								if (ast_strlen_zero(args.mailbox))
-									args.mailbox = "";
-								break;
-							}
-						}
-						fclose(fp);
-					}
-					/* compare the two */
-					if (strcmp(exten,args.passcode)) {
-						ast_log(LOG_WARNING,"DISA on chan %s got bad password %s\n",chan->name,exten);
-						goto reorder;
-
-					}
-					 /* password good, set to dial state */
-					ast_log(LOG_DEBUG,"DISA on chan %s password is good\n",chan->name);
-					play_dialtone(chan, args.mailbox);
-
-					k|=1; /* In number mode */
-					i = 0;  /* re-set buffer pointer */
-					exten[sizeof(acctcode)] = 0;
-					ast_copy_string(acctcode, exten, sizeof(acctcode));
-					exten[0] = 0;
-					ast_log(LOG_DEBUG,"Successful DISA log-in on chan %s\n", chan->name);
-					continue;
-				}
-			} else {
-				if (j == '#') { /* end of extension .. maybe */
-					if (i == 0 && 
-							(ast_matchmore_extension(chan, args.context, "#", 1, chan->cid.cid_num) ||
-							 ast_exists_extension(chan, args.context, "#", 1, chan->cid.cid_num)) ) {
-						/* Let the # be the part of, or the entire extension */
-					} else {
-						break;
-					}
-				}
-			}
-
-			exten[i++] = j;  /* save digit */
-			exten[i] = 0;
-			if (!(k&1))
-				continue; /* if getting password, continue doing it */
-			/* if this exists */
-
-			if (ast_ignore_pattern(args.context, exten)) {
-				play_dialtone(chan, "");
-				did_ignore = 1;
-			} else
-				if (did_ignore) {
-					ast_playtones_stop(chan);
-					did_ignore = 0;
-				}
-
-			/* if can do some more, do it */
-			if (!ast_matchmore_extension(chan,args.context,exten,1, chan->cid.cid_num)) {
-				break;
-			}
-		}
-	}
-
-	if (k == 3) {
-		int recheck = 0;
-		struct ast_flags flags = { AST_CDR_FLAG_POSTED };
-
-		if (!ast_exists_extension(chan, args.context, exten, 1, chan->cid.cid_num)) {
-			pbx_builtin_setvar_helper(chan, "INVALID_EXTEN", exten);
-			exten[0] = 'i';
-			exten[1] = '\0';
-			recheck = 1;
-		}
-		if (!recheck || ast_exists_extension(chan, args.context, exten, 1, chan->cid.cid_num)) {
-			ast_playtones_stop(chan);
-			/* We're authenticated and have a target extension */
-			if (!ast_strlen_zero(args.cid)) {
-				ast_callerid_split(args.cid, ourcidname, sizeof(ourcidname), ourcidnum, sizeof(ourcidnum));
-				ast_set_callerid(chan, ourcidnum, ourcidname, ourcidnum);
-			}
-
-			if (!ast_strlen_zero(acctcode))
-				ast_string_field_set(chan, accountcode, acctcode);
-
-			if (special_noanswer) flags.flags = 0;
-			ast_cdr_reset(chan->cdr, &flags);
-			ast_explicit_goto(chan, args.context, exten, 1);
-			ast_module_user_remove(u);
-			return 0;
-		}
-	}
-
-	/* Received invalid, but no "i" extension exists in the given context */
-
-reorder:
-
-	ast_indicate(chan,AST_CONTROL_CONGESTION);
-	/* something is invalid, give em reorder for several seconds */
-	time(&rstart);
-	while(time(NULL) < rstart + 10) {
-		if (ast_waitfor(chan, -1) < 0)
-			break;
-		f = ast_read(chan);
-		if (!f)
-			break;
-		ast_frfree(f);
-	}
-	ast_playtones_stop(chan);
-	ast_module_user_remove(u);
-	return -1;
-}
-
-static int unload_module(void)
-{
-	int res;
-
-	res = ast_unregister_application(app);
-
-	ast_module_user_hangup_all();
-
-	return res;
-}
-
-static int load_module(void)
-{
-	return ast_register_application(app, disa_exec, synopsis, descrip);
-}
-
-AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "DISA (Direct Inward System Access) Application");