mirror of https://github.com/sipwise/kamailio.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
240 lines
6.0 KiB
240 lines
6.0 KiB
/*
|
|
* Copyright (C) 2004-2006 Voice Sistem SRL
|
|
*
|
|
* This file is part of Kamailio.
|
|
*
|
|
* Kamailio is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* Kamailio 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
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*
|
|
*
|
|
*/
|
|
|
|
|
|
#include <string.h>
|
|
|
|
#include "../../dprint.h"
|
|
#include "../../action.h"
|
|
#include "../../config.h"
|
|
#include "../../ut.h"
|
|
#include "../../mod_fix.h"
|
|
#include "../../parser/parse_uri.h"
|
|
#include "../../parser/parse_from.h"
|
|
#include "../../lib/srdb1/db.h"
|
|
|
|
#include "speeddial.h"
|
|
#include "sdlookup.h"
|
|
|
|
#define MAX_USERURI_SIZE 256
|
|
static char useruri_buf[MAX_USERURI_SIZE];
|
|
|
|
/**
|
|
* Rewrite Request-URI
|
|
*/
|
|
static inline int rewrite_ruri(struct sip_msg* _m, char* _s)
|
|
{
|
|
struct action act;
|
|
struct run_act_ctx ra_ctx;
|
|
|
|
memset(&act, '\0', sizeof(act));
|
|
act.type = SET_URI_T;
|
|
act.val[0].type = STRING_ST;
|
|
act.val[0].u.string = _s;
|
|
init_run_actions_ctx(&ra_ctx);
|
|
if (do_action(&ra_ctx, &act, _m) < 0)
|
|
{
|
|
LM_ERR("do_action failed\n");
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
*
|
|
*/
|
|
int sd_lookup(struct sip_msg* _msg, char* _table, char* _owner)
|
|
{
|
|
str user_s, table_s, uri_s;
|
|
int nr_keys;
|
|
struct sip_uri *puri;
|
|
struct sip_uri turi;
|
|
db_key_t db_keys[4];
|
|
db_val_t db_vals[4];
|
|
db_key_t db_cols[1];
|
|
db1_res_t* db_res = NULL;
|
|
|
|
if(_table==NULL || fixup_get_svalue(_msg, (gparam_p)_table, &table_s)!=0)
|
|
{
|
|
LM_ERR("invalid table parameter");
|
|
return -1;
|
|
}
|
|
|
|
/* init */
|
|
nr_keys = 0;
|
|
db_cols[0]=&new_uri_column;
|
|
|
|
if(_owner)
|
|
{
|
|
memset(&turi, 0, sizeof(struct sip_uri));
|
|
if(fixup_get_svalue(_msg, (gparam_p)_owner, &uri_s)!=0)
|
|
{
|
|
LM_ERR("invalid owner uri parameter");
|
|
return -1;
|
|
}
|
|
if(parse_uri(uri_s.s, uri_s.len, &turi)!=0)
|
|
{
|
|
LM_ERR("bad owner SIP address!\n");
|
|
goto err_server;
|
|
}
|
|
LM_DBG("using user id [%.*s]\n", uri_s.len, uri_s.s);
|
|
puri = &turi;
|
|
} else {
|
|
/* take username@domain from From header */
|
|
if ( (puri = parse_from_uri(_msg ))==NULL )
|
|
{
|
|
LM_ERR("failed to parse FROM header\n");
|
|
goto err_server;
|
|
}
|
|
}
|
|
|
|
db_keys[nr_keys]=&user_column;
|
|
db_vals[nr_keys].type = DB1_STR;
|
|
db_vals[nr_keys].nul = 0;
|
|
db_vals[nr_keys].val.str_val.s = puri->user.s;
|
|
db_vals[nr_keys].val.str_val.len = puri->user.len;
|
|
nr_keys++;
|
|
|
|
if(use_domain>=1)
|
|
{
|
|
db_keys[nr_keys]=&domain_column;
|
|
db_vals[nr_keys].type = DB1_STR;
|
|
db_vals[nr_keys].nul = 0;
|
|
db_vals[nr_keys].val.str_val.s = puri->host.s;
|
|
db_vals[nr_keys].val.str_val.len = puri->host.len;
|
|
nr_keys++;
|
|
|
|
if (dstrip_s.s!=NULL && dstrip_s.len>0
|
|
&& dstrip_s.len<puri->host.len
|
|
&& strncasecmp(puri->host.s,dstrip_s.s,dstrip_s.len)==0)
|
|
{
|
|
db_vals[nr_keys].val.str_val.s += dstrip_s.len;
|
|
db_vals[nr_keys].val.str_val.len -= dstrip_s.len;
|
|
}
|
|
}
|
|
/* take sd from r-uri */
|
|
if (parse_sip_msg_uri(_msg) < 0)
|
|
{
|
|
LM_ERR("failed to parsing Request-URI\n");
|
|
goto err_server;
|
|
}
|
|
|
|
db_keys[nr_keys]=&sd_user_column;
|
|
db_vals[nr_keys].type = DB1_STR;
|
|
db_vals[nr_keys].nul = 0;
|
|
db_vals[nr_keys].val.str_val.s = _msg->parsed_uri.user.s;
|
|
db_vals[nr_keys].val.str_val.len = _msg->parsed_uri.user.len;
|
|
nr_keys++;
|
|
|
|
if(use_domain>=2)
|
|
{
|
|
db_keys[nr_keys]=&sd_domain_column;
|
|
db_vals[nr_keys].type = DB1_STR;
|
|
db_vals[nr_keys].nul = 0;
|
|
db_vals[nr_keys].val.str_val.s = _msg->parsed_uri.host.s;
|
|
db_vals[nr_keys].val.str_val.len = _msg->parsed_uri.host.len;
|
|
nr_keys++;
|
|
|
|
if (dstrip_s.s!=NULL && dstrip_s.len>0
|
|
&& dstrip_s.len<_msg->parsed_uri.host.len
|
|
&& strncasecmp(_msg->parsed_uri.host.s,dstrip_s.s,dstrip_s.len)==0)
|
|
{
|
|
db_vals[nr_keys].val.str_val.s += dstrip_s.len;
|
|
db_vals[nr_keys].val.str_val.len -= dstrip_s.len;
|
|
}
|
|
}
|
|
|
|
db_funcs.use_table(db_handle, &table_s);
|
|
if(db_funcs.query(db_handle, db_keys, NULL, db_vals, db_cols,
|
|
nr_keys /*no keys*/, 1 /*no cols*/, NULL, &db_res)!=0)
|
|
{
|
|
LM_ERR("failed to query database\n");
|
|
goto err_server;
|
|
}
|
|
|
|
if (RES_ROW_N(db_res)<=0 || RES_ROWS(db_res)[0].values[0].nul != 0)
|
|
{
|
|
LM_DBG("no sip addres found for R-URI\n");
|
|
if (db_res!=NULL && db_funcs.free_result(db_handle, db_res) < 0)
|
|
LM_DBG("failed to free result of query\n");
|
|
return -1;
|
|
}
|
|
|
|
user_s.s = useruri_buf+4;
|
|
switch(RES_ROWS(db_res)[0].values[0].type)
|
|
{
|
|
case DB1_STRING:
|
|
strcpy(user_s.s,
|
|
(char*)RES_ROWS(db_res)[0].values[0].val.string_val);
|
|
user_s.len = strlen(user_s.s);
|
|
break;
|
|
case DB1_STR:
|
|
strncpy(user_s.s,
|
|
(char*)RES_ROWS(db_res)[0].values[0].val.str_val.s,
|
|
RES_ROWS(db_res)[0].values[0].val.str_val.len);
|
|
user_s.len = RES_ROWS(db_res)[0].values[0].val.str_val.len;
|
|
user_s.s[user_s.len] = '\0';
|
|
break;
|
|
case DB1_BLOB:
|
|
strncpy(user_s.s,
|
|
(char*)RES_ROWS(db_res)[0].values[0].val.blob_val.s,
|
|
RES_ROWS(db_res)[0].values[0].val.blob_val.len);
|
|
user_s.len = RES_ROWS(db_res)[0].values[0].val.blob_val.len;
|
|
user_s.s[user_s.len] = '\0';
|
|
default:
|
|
LM_ERR("unknown type of DB new_uri column\n");
|
|
if (db_res != NULL && db_funcs.free_result(db_handle, db_res) < 0)
|
|
{
|
|
LM_DBG("failed to free result of query\n");
|
|
}
|
|
goto err_server;
|
|
}
|
|
|
|
/* check 'sip:' */
|
|
if(user_s.len<4 || strncmp(user_s.s, "sip:", 4))
|
|
{
|
|
memcpy(useruri_buf, "sip:", 4);
|
|
user_s.s -= 4;
|
|
user_s.len += 4;
|
|
}
|
|
|
|
/**
|
|
* Free the result because we don't need it anymore
|
|
*/
|
|
if (db_res!=NULL && db_funcs.free_result(db_handle, db_res) < 0)
|
|
LM_DBG("failed to free result of query\n");
|
|
|
|
/* set the URI */
|
|
LM_DBG("URI of sd from R-URI [%s]\n", user_s.s);
|
|
if(rewrite_ruri(_msg, user_s.s)<0)
|
|
{
|
|
LM_ERR("failed to replace the R-URI\n");
|
|
goto err_server;
|
|
}
|
|
|
|
return 1;
|
|
|
|
err_server:
|
|
return -1;
|
|
}
|
|
|