From f8247040e6231c4b3b5099ea3a526348b7941566 Mon Sep 17 00:00:00 2001 From: russell Date: Sat, 19 Jan 2008 00:19:29 +0000 Subject: Creating tag for the release of asterisk-1.6.0-beta1 git-svn-id: http://svn.digium.com/svn/asterisk/tags/1.6.0-beta1@99163 f38db490-d61c-443f-a65b-d21fe96a405b --- trunk/cdr/cdr_radius.c | 260 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 260 insertions(+) create mode 100644 trunk/cdr/cdr_radius.c (limited to 'trunk/cdr/cdr_radius.c') diff --git a/trunk/cdr/cdr_radius.c b/trunk/cdr/cdr_radius.c new file mode 100644 index 000000000..3f0b2c9f2 --- /dev/null +++ b/trunk/cdr/cdr_radius.c @@ -0,0 +1,260 @@ +/* + * Asterisk -- An open source telephony toolkit. + * + * Copyright (C) 1999 - 2005, Digium, Inc. + * + * Mark Spencer + * + * 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 RADIUS CDR Support + * \author Philippe Sultan + * \extref The Radius Client Library - http://developer.berlios.de/projects/radiusclient-ng/ + * + * \arg See also \ref AstCDR + * \ingroup cdr_drivers + */ + +/*** MODULEINFO + radius + ***/ + +#include "asterisk.h" + +ASTERISK_FILE_VERSION(__FILE__, "$Rev$") + +#include +#include + +#include "asterisk/channel.h" +#include "asterisk/cdr.h" +#include "asterisk/module.h" +#include "asterisk/utils.h" + +/*! ISO 8601 standard format */ +#define DATE_FORMAT "%Y-%m-%d %T %z" + +#define VENDOR_CODE 22736 + +enum { + PW_AST_ACCT_CODE = 101, + PW_AST_SRC = 102, + PW_AST_DST = 103, + PW_AST_DST_CTX = 104, + PW_AST_CLID = 105, + PW_AST_CHAN = 106, + PW_AST_DST_CHAN = 107, + PW_AST_LAST_APP = 108, + PW_AST_LAST_DATA = 109, + PW_AST_START_TIME = 110, + PW_AST_ANSWER_TIME = 111, + PW_AST_END_TIME = 112, + PW_AST_DURATION = 113, + PW_AST_BILL_SEC = 114, + PW_AST_DISPOSITION = 115, + PW_AST_AMA_FLAGS = 116, + PW_AST_UNIQUE_ID = 117, + PW_AST_USER_FIELD = 118 +}; + +enum { + /*! Log dates and times in UTC */ + RADIUS_FLAG_USEGMTIME = (1 << 0), + /*! Log Unique ID */ + RADIUS_FLAG_LOGUNIQUEID = (1 << 1), + /*! Log User Field */ + RADIUS_FLAG_LOGUSERFIELD = (1 << 2) +}; + +static char *desc = "RADIUS CDR Backend"; +static char *name = "radius"; +static char *cdr_config = "cdr.conf"; + +static char radiuscfg[PATH_MAX] = "/etc/radiusclient-ng/radiusclient.conf"; + +static struct ast_flags global_flags = { RADIUS_FLAG_USEGMTIME | RADIUS_FLAG_LOGUNIQUEID | RADIUS_FLAG_LOGUSERFIELD }; + +static rc_handle *rh = NULL; + +static int build_radius_record(VALUE_PAIR **send, struct ast_cdr *cdr) +{ + int recordtype = PW_STATUS_STOP; + struct ast_tm tm; + char timestr[128]; + char *tmp; + + if (!rc_avpair_add(rh, send, PW_ACCT_STATUS_TYPE, &recordtype, 0, 0)) + return -1; + + /* Account code */ + if (!rc_avpair_add(rh, send, PW_AST_ACCT_CODE, &cdr->accountcode, strlen(cdr->accountcode), VENDOR_CODE)) + return -1; + + /* Source */ + if (!rc_avpair_add(rh, send, PW_AST_SRC, &cdr->src, strlen(cdr->src), VENDOR_CODE)) + return -1; + + /* Destination */ + if (!rc_avpair_add(rh, send, PW_AST_DST, &cdr->dst, strlen(cdr->dst), VENDOR_CODE)) + return -1; + + /* Destination context */ + if (!rc_avpair_add(rh, send, PW_AST_DST_CTX, &cdr->dcontext, strlen(cdr->dcontext), VENDOR_CODE)) + return -1; + + /* Caller ID */ + if (!rc_avpair_add(rh, send, PW_AST_CLID, &cdr->clid, strlen(cdr->clid), VENDOR_CODE)) + return -1; + + /* Channel */ + if (!rc_avpair_add(rh, send, PW_AST_CHAN, &cdr->channel, strlen(cdr->channel), VENDOR_CODE)) + return -1; + + /* Destination Channel */ + if (!rc_avpair_add(rh, send, PW_AST_DST_CHAN, &cdr->dstchannel, strlen(cdr->dstchannel), VENDOR_CODE)) + return -1; + + /* Last Application */ + if (!rc_avpair_add(rh, send, PW_AST_LAST_APP, &cdr->lastapp, strlen(cdr->lastapp), VENDOR_CODE)) + return -1; + + /* Last Data */ + if (!rc_avpair_add(rh, send, PW_AST_LAST_DATA, &cdr->lastdata, strlen(cdr->lastdata), VENDOR_CODE)) + return -1; + + + /* Start Time */ + ast_strftime(timestr, sizeof(timestr), DATE_FORMAT, + ast_localtime(&cdr->start, &tm, + ast_test_flag(&global_flags, RADIUS_FLAG_USEGMTIME) ? "GMT" : NULL)); + if (!rc_avpair_add(rh, send, PW_AST_START_TIME, timestr, strlen(timestr), VENDOR_CODE)) + return -1; + + /* Answer Time */ + ast_strftime(timestr, sizeof(timestr), DATE_FORMAT, + ast_localtime(&cdr->answer, &tm, + ast_test_flag(&global_flags, RADIUS_FLAG_USEGMTIME) ? "GMT" : NULL)); + if (!rc_avpair_add(rh, send, PW_AST_ANSWER_TIME, timestr, strlen(timestr), VENDOR_CODE)) + return -1; + + /* End Time */ + ast_strftime(timestr, sizeof(timestr), DATE_FORMAT, + ast_localtime(&cdr->end, &tm, + ast_test_flag(&global_flags, RADIUS_FLAG_USEGMTIME) ? "GMT" : NULL)); + if (!rc_avpair_add(rh, send, PW_AST_END_TIME, timestr, strlen(timestr), VENDOR_CODE)) + return -1; + + /* Duration */ + if (!rc_avpair_add(rh, send, PW_AST_DURATION, &cdr->duration, 0, VENDOR_CODE)) + return -1; + + /* Billable seconds */ + if (!rc_avpair_add(rh, send, PW_AST_BILL_SEC, &cdr->billsec, 0, VENDOR_CODE)) + return -1; + + /* Disposition */ + tmp = ast_cdr_disp2str(cdr->disposition); + if (!rc_avpair_add(rh, send, PW_AST_DISPOSITION, tmp, strlen(tmp), VENDOR_CODE)) + return -1; + + /* AMA Flags */ + tmp = ast_cdr_flags2str(cdr->amaflags); + if (!rc_avpair_add(rh, send, PW_AST_AMA_FLAGS, tmp, strlen(tmp), VENDOR_CODE)) + return -1; + + if (ast_test_flag(&global_flags, RADIUS_FLAG_LOGUNIQUEID)) { + /* Unique ID */ + if (!rc_avpair_add(rh, send, PW_AST_UNIQUE_ID, &cdr->uniqueid, strlen(cdr->uniqueid), VENDOR_CODE)) + return -1; + } + + if (ast_test_flag(&global_flags, RADIUS_FLAG_LOGUSERFIELD)) { + /* append the user field */ + if (!rc_avpair_add(rh, send, PW_AST_USER_FIELD, &cdr->userfield, strlen(cdr->userfield), VENDOR_CODE)) + return -1; + } + + /* Setting Acct-Session-Id & User-Name attributes for proper generation + of Acct-Unique-Session-Id on server side */ + /* Channel */ + if (!rc_avpair_add(rh, send, PW_USER_NAME, &cdr->channel, strlen(cdr->channel), 0)) + return -1; + + /* Unique ID */ + if (!rc_avpair_add(rh, send, PW_ACCT_SESSION_ID, &cdr->uniqueid, strlen(cdr->uniqueid), 0)) + return -1; + + return 0; +} + +static int radius_log(struct ast_cdr *cdr) +{ + int result = ERROR_RC; + VALUE_PAIR *send = NULL; + + if (build_radius_record(&send, cdr)) { + ast_debug(1, "Unable to create RADIUS record. CDR not recorded!\n"); + return result; + } + + result = rc_acct(rh, 0, send); + if (result != OK_RC) + ast_log(LOG_ERROR, "Failed to record Radius CDR record!\n"); + + return result; +} + +static int unload_module(void) +{ + ast_cdr_unregister(name); + return 0; +} + +static int load_module(void) +{ + struct ast_config *cfg; + struct ast_flags config_flags = { 0 }; + int res; + const char *tmp; + + if ((cfg = ast_config_load(cdr_config, config_flags))) { + ast_set2_flag(&global_flags, ast_true(ast_variable_retrieve(cfg, "radius", "usegmtime")), RADIUS_FLAG_USEGMTIME); + ast_set2_flag(&global_flags, ast_true(ast_variable_retrieve(cfg, "radius", "loguniqueid")), RADIUS_FLAG_LOGUNIQUEID); + ast_set2_flag(&global_flags, ast_true(ast_variable_retrieve(cfg, "radius", "loguserfield")), RADIUS_FLAG_LOGUSERFIELD); + if ((tmp = ast_variable_retrieve(cfg, "radius", "radiuscfg"))) + ast_copy_string(radiuscfg, tmp, sizeof(radiuscfg)); + ast_config_destroy(cfg); + } else + return AST_MODULE_LOAD_DECLINE; + + /* start logging */ + rc_openlog("asterisk"); + + /* read radiusclient-ng config file */ + if (!(rh = rc_read_config(radiuscfg))) { + ast_log(LOG_NOTICE, "Cannot load radiusclient-ng configuration file %s.\n", radiuscfg); + return AST_MODULE_LOAD_DECLINE; + } + + /* read radiusclient-ng dictionaries */ + if (rc_read_dictionary(rh, rc_conf_str(rh, "dictionary"))) { + ast_log(LOG_NOTICE, "Cannot load radiusclient-ng dictionary file.\n"); + return AST_MODULE_LOAD_DECLINE; + } + + res = ast_cdr_register(name, desc, radius_log); + return AST_MODULE_LOAD_SUCCESS; +} + +AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "RADIUS CDR Backend"); -- cgit v1.2.3