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mbuni/mbuni/mmsbox/mmsbox_cfg.c

783 lines
26 KiB
C

/*
* Mbuni - Open Source MMS Gateway
*
* MMSBox CFG: MMBox configuration and misc. functions
*
* Copyright (C) 2003 - 2008, Digital Solutions Ltd. - http://www.dsmagic.com
*
* Paul Bagyenda <bagyenda@dsmagic.com>
*
* This program is free software, distributed under the terms of
* the GNU General Public License, with a few exceptions granted (see LICENSE)
*/
#include <sys/file.h>
#include <ctype.h>
#include <stdlib.h>
#include <sys/wait.h>
#include <errno.h>
#include <dlfcn.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include "mmsbox_cfg.h"
#include "mms_queue.h"
#include "mmsbox_resolve_shell.h"
#define WAIT_TIME 0.2
List *sendmms_users = NULL; /* list of SendMmsUser structs */
List *mms_services = NULL; /* list of MMS Services */
Octstr *incoming_qdir, *outgoing_qdir, *dlr_dir;
long mmsbox_maxsendattempts, mmsbox_send_back_off, default_msgexpiry;
long maxthreads = 0;
double queue_interval = -1;
Octstr *unified_prefix = NULL;
List *strip_prefixes = NULL;
Octstr *sendmail_cmd = NULL;
Octstr *myhostname = NULL;
int mt_multipart = 0;
MmsQueueHandlerFuncs *qfs; /* queue functions. */
MmsBoxResolverFuncStruct *rfs; /* resolver functions. */
void *rfs_data;
Octstr *rfs_settings;
static Dict *mmscs = NULL; /* MMSC's indexed by ID. */
static List *mmsc_del_list = NULL; /* List of items to be deleted. */
struct SendMmsPortInfo sendmms_port;
struct MmsBoxMTfilter *mt_filter = NULL;
static void free_mmsc_struct (MmscGrp *m);
static void mmsbox_start_mmsc_conn(MmscGrp *m, gwthread_func_t *mmsc_handler_func);
static void mmsbox_stop_mmsc_conn_real(MmscGrp *mmc);
int mms_load_mmsbox_settings(mCfg *cfg, gwthread_func_t *mmsc_handler_func)
{
mCfgGrp *grp = mms_cfg_get_single(cfg, octstr_imm("mbuni"));
mCfgGrp *cgrp = mms_cfg_get_single(cfg, octstr_imm("core"));
Octstr *gdir = NULL, *s;
int send_port_ssl = 0;
List *l;
int i, n, xx;
void *catchall = NULL;
if (grp == NULL)
panic(0,"Missing required group `mbuni' in config file!");
mms_load_core_settings(cfg, cgrp);
sendmms_users = gwlist_create();
mms_services = gwlist_create();
mmscs = dict_create(101, NULL);
mmsc_del_list = gwlist_create();
if (mms_cfg_get_int(cfg, grp,
octstr_imm("maximum-send-attempts"), &mmsbox_maxsendattempts) < 0)
mmsbox_maxsendattempts = MAXQTRIES;
if (mms_cfg_get_int(cfg, grp,
octstr_imm("send-attempt-back-off"), &mmsbox_send_back_off) == -1)
mmsbox_send_back_off = BACKOFF_FACTOR;
if (mms_cfg_get_int(cfg, grp, octstr_imm("default-message-expiry"), &default_msgexpiry) == -1)
default_msgexpiry = DEFAULT_EXPIRE;
if (mms_cfg_get_int(cfg, grp, octstr_imm("max-send-threads"), &maxthreads) < 0 ||
maxthreads < 1)
maxthreads = 10;
s = mms_cfg_get(cfg, grp, octstr_imm("queue-run-interval"));
if (s) {
queue_interval = atof(octstr_get_cstr(s));
octstr_destroy(s);
}
if (queue_interval <= 0)
queue_interval = QUEUERUN_INTERVAL;
if ((sendmail_cmd = mms_cfg_get(cfg, grp, octstr_imm("send-mail-prog"))) == NULL)
sendmail_cmd = octstr_imm("/usr/sbin/sendmail -f '%f' '%t'");
if ((myhostname = mms_cfg_get(cfg, grp, octstr_imm("hostname"))) == NULL)
myhostname = octstr_imm("localhost");
gdir = mms_cfg_get(cfg, grp, octstr_imm("storage-directory"));
if (gdir == NULL)
gdir = octstr_imm(".");
if (mkdir(octstr_get_cstr(gdir),
S_IRWXU|S_IRWXG) < 0 &&
errno != EEXIST)
panic(0, "Failed to create MMSBox storage directory: %s - %s!",
octstr_get_cstr(gdir), strerror(errno));
if ((qfs = _mms_load_module(cfg, grp, "queue-manager-module", "qfuncs", NULL)) == NULL) {
qfs = &default_qfuncs; /* default queue handler. */
qfs->mms_init_queue_module(gdir, (2 + 1)*maxthreads); /* We expect 2 each for each mmsbox thread,
* one each for each bearerbox thread.
*/
} else {
Octstr *s = _mms_cfg_getx(cfg, grp, octstr_imm("queue-module-init-data"));
if (qfs->mms_init_queue_module(s, (2+1)*maxthreads) != 0)
panic(0, "failed to initialise queue module, with data: %s",
octstr_get_cstr(s));
octstr_destroy(s);
}
if ((incoming_qdir = qfs->mms_init_queue_dir("mmsbox_incoming", &xx)) == NULL ||
xx != 0)
panic(0, "Failed to initialise incoming mmsbox queue directory: %s - %s!",
octstr_get_cstr(incoming_qdir), strerror(errno));
if ((outgoing_qdir = qfs->mms_init_queue_dir("mmsbox_outgoing", &xx)) == NULL ||
xx != 0)
panic(0, "Failed to initialise outgoing mmsbox queue directory: %s - %s!",
octstr_get_cstr(outgoing_qdir), strerror(errno));
/* XXX still uses old-style file storage. */
if (qfs != &default_qfuncs)
default_qfuncs.mms_init_queue_module(gdir, maxthreads);
if ((dlr_dir = default_qfuncs.mms_init_queue_dir("mmsbox_dlr", &xx)) == NULL ||
xx != 0)
panic(0, "Failed to initialise dlr storage directory: %s - %s!",
octstr_get_cstr(dlr_dir), strerror(errno));
unified_prefix = _mms_cfg_getx(cfg, grp, octstr_imm("unified-prefix"));
if ((s = mms_cfg_get(cfg, grp, octstr_imm("strip-prefixes"))) != NULL) {
strip_prefixes = octstr_split(s, octstr_imm(";"));
octstr_destroy(s);
} else
strip_prefixes = NULL;
mms_cfg_get_int(cfg, grp, octstr_imm("sendmms-port"), &sendmms_port.port);
#ifdef HAVE_LIBSSL
mms_cfg_get_bool(cfg, grp, octstr_imm("sendmms-port-ssl"), &send_port_ssl);
#endif
if (http_open_port(sendmms_port.port, send_port_ssl) < 0)
error(0, "MMSBox: Failed to start sendmms HTTP server on %ld: %s!",
sendmms_port.port,
strerror(errno));
sendmms_port.allow_ip = mms_cfg_get(cfg, grp, octstr_imm("allow-ip"));
sendmms_port.deny_ip = mms_cfg_get(cfg, grp, octstr_imm("deny-ip"));
/* load the filter if any. */
if ((mt_filter = _mms_load_module(cfg, grp, "mmsbox-mt-filter-library", "mmsbox_mt_filter", NULL)) != NULL)
info(0, "MMSBox: Loaded MT Filter [%s]", mt_filter->name);
mms_cfg_get_bool(cfg, grp, octstr_imm("mmsbox-mt-always-multipart"), &mt_multipart);
/* load the resolver module. */
if ((rfs = _mms_load_module(cfg, grp, "resolver-library", "mmsbox_resolvefuncs", &mmsbox_resolvefuncs_shell)) == NULL)
rfs = &mmsbox_resolvefuncs;
rfs_settings = _mms_cfg_getx(cfg, grp, octstr_imm("resolver-module-parameters"));
rfs_data = rfs->mmsbox_resolvermodule_init(rfs_settings ? octstr_get_cstr(rfs_settings) : NULL);
/* Now get sendmms users. */
l = mms_cfg_get_multi(cfg, octstr_imm("send-mms-user"));
for (i = 0, n = gwlist_len(l); i < n; i++) {
mCfgGrp *x = gwlist_get(l, i);
SendMmsUser *u = gw_malloc(sizeof *u);
memset(u, 0, sizeof *u);
u->user = _mms_cfg_getx(cfg, x, octstr_imm("username"));
u->pass = _mms_cfg_getx(cfg, x, octstr_imm("password"));
u->faked_sender = mms_cfg_get(cfg, x, octstr_imm("faked-sender"));
u->dlr_url = _mms_cfg_getx(cfg, x, octstr_imm("delivery-report-url"));
u->rr_url = _mms_cfg_getx(cfg, x, octstr_imm("read-report-url"));
u->mmsc = mms_cfg_get(cfg, x, octstr_imm("mmsc"));
gwlist_append(sendmms_users, u);
}
gwlist_destroy(l, NULL);
/* Get mmsc list. */
l = mms_cfg_get_multi(cfg, octstr_imm("mmsc"));
for (i = 0, n = gwlist_len(l); i < n; i++)
start_mmsc_from_conf(cfg, gwlist_get(l, i), mmsc_handler_func);
gwlist_destroy(l, NULL);
l = mms_cfg_get_multi(cfg, octstr_imm("mms-service"));
for (i = 0, n = gwlist_len(l); i < n; i++) {
mCfgGrp *x = gwlist_get(l, i);
MmsService *m = gw_malloc(sizeof *m);
Octstr *s;
m->name = _mms_cfg_getx(cfg, x, octstr_imm("name"));
if ((m->url = mms_cfg_get(cfg, x, octstr_imm("get-url"))) != NULL)
m->type = TRANS_TYPE_GET_URL;
else if ((m->url = mms_cfg_get(cfg, x, octstr_imm("post-url"))) != NULL)
m->type = TRANS_TYPE_POST_URL;
else if ((m->url = mms_cfg_get(cfg, x, octstr_imm("file"))) != NULL)
m->type = TRANS_TYPE_FILE;
else if ((m->url = mms_cfg_get(cfg, x, octstr_imm("exec"))) != NULL)
m->type = TRANS_TYPE_EXEC;
else if ((m->url = mms_cfg_get(cfg, x, octstr_imm("text"))) != NULL)
m->type = TRANS_TYPE_TEXT;
else
panic(0, "MMSBox: Service [%s] has no url!", octstr_get_cstr(m->name));
m->faked_sender = mms_cfg_get(cfg, x, octstr_imm("faked-sender"));
m->isdefault = 0;
mms_cfg_get_bool(cfg, x, octstr_imm("catch-all"), &m->isdefault);
if (m->isdefault) {
if (catchall)
warning(0, "MMSBox: Multiple default mms services defined!");
catchall = m;
}
if (mms_cfg_get_bool(cfg, x, octstr_imm("omit-empty"), &m->omitempty) < 0)
m->omitempty = 0;
if (mms_cfg_get_bool(cfg, x, octstr_imm("suppress-reply"), &m->noreply) < 0)
m->noreply = 0;
mms_cfg_get_bool(cfg, x, octstr_imm("accept-x-mbuni-headers"), &m->accept_x_headers);
if ((s = mms_cfg_get(cfg, x, octstr_imm("pass-thro-headers"))) != NULL) {
m->passthro_headers = octstr_split(s, octstr_imm(","));
octstr_destroy(s);
} else
m->passthro_headers = NULL;
mms_cfg_get_bool(cfg, x, octstr_imm("assume-plain-text"), &m->assume_plain_text);
if ((s = mms_cfg_get(cfg, x, octstr_imm("accepted-mmscs"))) != NULL) {
m->allowed_mmscs = octstr_split(s, octstr_imm(";"));
octstr_destroy(s);
} else
m->allowed_mmscs = NULL; /* means allow all. */
if ((s = mms_cfg_get(cfg, x, octstr_imm("denied-mmscs"))) != NULL) {
m->denied_mmscs = octstr_split(s, octstr_imm(";"));
octstr_destroy(s);
} else
m->denied_mmscs = NULL; /* means allow all. */
m->allowed_receiver_prefix = mms_cfg_get(cfg, x, octstr_imm("allowed-receiver-prefix"));
m->denied_receiver_prefix = mms_cfg_get(cfg, x, octstr_imm("denied-receiver-prefix"));
/* Get key words. Start with aliases to make life easier. */
if ((s = mms_cfg_get(cfg, x, octstr_imm("aliases"))) != NULL) {
m->keywords = octstr_split(s, octstr_imm(";"));
octstr_destroy(s);
} else
m->keywords = gwlist_create();
s = mms_cfg_get(cfg, x, octstr_imm("keyword"));
if (!s)
panic(0, "MMSBox: Service [%s] has no keyword!", octstr_get_cstr(m->name));
else
gwlist_append(m->keywords, s);
if ((s = mms_cfg_get(cfg, x, octstr_imm("http-post-parameters"))) != NULL) {
List *r = octstr_split(s, octstr_imm("&"));
int i, n;
m->params = gwlist_create();
if (m->type != TRANS_TYPE_POST_URL)
warning(0, "MMSBox: Service [%s] specifies HTTP Post parameters "
"without specifying post-url type/url!", octstr_get_cstr(m->name));
for (i = 0, n = gwlist_len(r); i < n; i++) {
Octstr *y = gwlist_get(r, i);
int ii = octstr_search_char(y, '=', 0);
if (ii < 0)
ii = octstr_len(y);
if (ii > 0) {
MmsServiceUrlParam *p = gw_malloc(sizeof *p);
int ch;
p->name = octstr_copy(y, 0, ii);
p->value = NULL;
if (octstr_get_char(y, ii+1) == '%') {
switch(ch = octstr_get_char(y, ii+2)) {
case 'a':
p->type = AUDIO_PART; break;
case 'b':
p->type = WHOLE_BINARY; break;
case 'i':
p->type = IMAGE_PART; break;
case 'v':
p->type = VIDEO_PART; break;
case 't':
p->type = TEXT_PART; break;
case 's':
p->type = SMIL_PART; break;
case 'o':
p->type = OTHER_PART; break;
case 'z':
p->type = ANY_PART; break;
case 'k':
p->type = KEYWORD_PART; break;
case '%':
p->type = NO_PART; break;
default:
warning(0, "MMSBox: Unknown conversion character %c "
"in http-post-parameters. Service [%s]!",
ch, octstr_get_cstr(m->name));
p->type = NO_PART;
break;
}
p->value = octstr_copy(y, ii+3, octstr_len(y));
} else { /* No conversion spec. */
p->type = NO_PART;
p->value = octstr_copy(y, ii+1, octstr_len(y));
}
gwlist_append(m->params, p);
} else
warning(0, "MMSBox: Missing http-post-parameter name? Service [%s]!",
octstr_get_cstr(m->name));
}
gwlist_destroy(r, (gwlist_item_destructor_t *)octstr_destroy);
octstr_destroy(s);
} else
m->params = NULL;
m->service_code = mms_cfg_get(cfg, x, octstr_imm("service-code"));
gwlist_append(mms_services, m);
}
gwlist_destroy(l, NULL);
octstr_destroy(gdir);
return 0;
}
/* do nothing func. */
static int do_nothing_func (void) {return 0;}
static MmsBoxMmscFuncs dummy_mmsc_funcs = {
(void *)do_nothing_func,
(void *)do_nothing_func,
(void *)do_nothing_func
};
void start_mmsc_from_conf(mCfg *cfg, mCfgGrp *x, gwthread_func_t *mmsc_handler_func)
{
MmscGrp *m = gw_malloc(sizeof *m);
int ssl = 0;
Octstr *type, *tmp;
Octstr *xver;
Octstr *s;
memset(m, 0, sizeof *m);
m->id = _mms_cfg_getx(cfg, x, octstr_imm("id"));
if (octstr_len(m->id) < 1) {
error(0,"mmsbox.mmsc_config: Missing required field value `id' in config file!");
octstr_destroy(m->id);
gw_free(m);
return;
}
m->group_id = mms_cfg_get(cfg, x, octstr_imm("group-id"));
if (m->group_id == NULL)
m->group_id = octstr_duplicate(m->id);
m->mmsc_url = _mms_cfg_getx(cfg, x, octstr_imm("mmsc-url"));
m->allowed_prefix = mms_cfg_get(cfg, x, octstr_imm("allowed-prefix"));
m->denied_prefix = mms_cfg_get(cfg, x, octstr_imm("denied-prefix"));
m->allowed_sender_prefix = mms_cfg_get(cfg, x, octstr_imm("allowed-sender-prefix"));
m->denied_sender_prefix = mms_cfg_get(cfg, x, octstr_imm("denied-sender-prefix"));
m->incoming.allow_ip = mms_cfg_get(cfg, x, octstr_imm("allow-ip"));
m->incoming.deny_ip = mms_cfg_get(cfg, x, octstr_imm("deny-ip"));
info(0, "Loaded MMSC[%s], allow=[%s], deny=[%s] group_id=[%s]",
octstr_get_cstr(m->id),
octstr_get_cstr(m->incoming.allow_ip),
octstr_get_cstr(m->incoming.deny_ip),
octstr_get_cstr(m->group_id));
m->incoming.user = _mms_cfg_getx(cfg, x, octstr_imm("incoming-username"));
m->incoming.pass = _mms_cfg_getx(cfg, x, octstr_imm("incoming-password"));
mms_cfg_get_int(cfg, x, octstr_imm("incoming-port"), &m->incoming.port);
#ifdef HAVE_LIBSSL
mms_cfg_get_bool(cfg, x, octstr_imm("incoming-port-ssl"), &ssl);
#endif
if ((tmp = mms_cfg_get(cfg, x, octstr_imm("max-throughput"))) != NULL) {
if (octstr_parse_double(&m->throughput, tmp, 0) == -1)
m->throughput = 0;
info(0, "Set throughput to %.3f for mmsc id <%s>",
m->throughput, octstr_get_cstr(m->id));
octstr_destroy(tmp);
}
type = _mms_cfg_getx(cfg, x, octstr_imm("type"));
if (octstr_case_compare(type, octstr_imm("eaif")) == 0)
m->type = EAIF_MMSC;
else if (octstr_case_compare(type, octstr_imm("soap")) == 0)
m->type = SOAP_MMSC;
else if (octstr_case_compare(type, octstr_imm("custom")) == 0) {
m->type = CUSTOM_MMSC;
m->settings = _mms_cfg_getx(cfg, x, octstr_imm("custom-settings"));
/* also load the libary. */
if ((m->fns = _mms_load_module(cfg, x, "mmsc-library", "mmsc_funcs", NULL)) == NULL) {
error(0, "failed to load MMSC libary functions from module!");
m->fns = &dummy_mmsc_funcs;
}
} else
warning(0, "MMSBox: Unknown MMSC type [%s]!",
octstr_get_cstr(type));
if ((xver = _mms_cfg_getx(cfg, x, octstr_imm("mm7-version"))) != NULL &&
octstr_len(xver) > 0)
sscanf(octstr_get_cstr(xver),
"%d.%d.%d",
&m->ver.major, &m->ver.minor1, &m->ver.minor2);
else { /* Put in some defaults. */
if (m->type == SOAP_MMSC) {
m->ver.major = MAJOR_VERSION(DEFAULT_MM7_VERSION);
m->ver.minor1 = MINOR1_VERSION(DEFAULT_MM7_VERSION);
m->ver.minor2 = MINOR2_VERSION(DEFAULT_MM7_VERSION);
} else if (m->type == EAIF_MMSC) {
m->ver.major = 3;
m->ver.minor1 = 0;
}
}
if ((s = mms_cfg_get(cfg, x, octstr_imm("mm7-soap-xmlns"))) != NULL) {
strncpy(m->ver.xmlns, octstr_get_cstr(s), sizeof m->ver.xmlns);
m->ver.xmlns[-1 + sizeof m->ver.xmlns] = 0; /* NULL terminate, just in case. */
octstr_destroy(s);
} else
m->ver.xmlns[0] = 0;
m->ver.use_mm7_namespace = 1;
mms_cfg_get_bool(cfg, x, octstr_imm("use-mm7-soap-namespace-prefix"), &m->ver.use_mm7_namespace);
octstr_destroy(xver);
octstr_destroy(type);
/* Init for filter. */
if ((s = mms_cfg_get(cfg, x, octstr_imm("mm7-mt-filter-params"))) != NULL) {
if (mt_filter)
m->use_mt_filter = (mt_filter->init(m->mmsc_url, m->id, s) == 1);
else
panic(0, "MMSBox: mt-filter-params set for MMSC[%s] but no MT-filter lib "
"specified!",
octstr_get_cstr(m->id));
if (!m->use_mt_filter)
warning(0, "MMSBox: MT MMS filter turned off for MMSC[%s]. Init failed",
octstr_get_cstr(m->id));
octstr_destroy(s);
} else
m->use_mt_filter = 0;
mms_cfg_get_bool(cfg, x, octstr_imm("reroute"), &m->reroute);
mms_cfg_get_bool(cfg, x, octstr_imm("reroute-add-sender-to-subject"), &m->reroute_mod_subject);
m->reroute_mmsc_id = mms_cfg_get(cfg, x, octstr_imm("reroute-mmsc-id"));
if (m->reroute_mmsc_id != NULL && m->reroute == 0)
warning(0, "MMSBox: reroute-mmsc-id parameter set but reroute=false!");
mms_cfg_get_bool(cfg, x, octstr_imm("no-sender-address"), &m->no_senderaddress);
m->mutex = mutex_create();
m->incoming.ssl = ssl;
/* finally start the thingie. */
mmsbox_start_mmsc_conn(m, mmsc_handler_func);
if (dict_put_once(mmscs, m->id, m) == 0) {
error(0, "Failed to load mmsc <%s>. ID is not unique!", octstr_get_cstr(m->id));
mmsbox_stop_mmsc_conn_real(m);
free_mmsc_struct(m);
}
}
static void mmsbox_start_mmsc_conn(MmscGrp *m, gwthread_func_t *mmsc_handler_func)
{
if (m->type == CUSTOM_MMSC) {
if (m->fns->start_conn(m, qfs, unified_prefix, strip_prefixes, &m->data) != 0) {
warning(0, "MMSBox: Failed to start custom MMSC [%s]", octstr_get_cstr(m->id));
m->custom_started = 0;
} else
m->custom_started = 1;
} else {
if (m->incoming.port > 0 &&
http_open_port(m->incoming.port, m->incoming.ssl) < 0) {
warning(0, "MMSBox: Failed to start HTTP server on receive port for "
" MMSC %s, port %ld: %s!",
octstr_get_cstr(m->id), m->incoming.port,
strerror(errno));
m->incoming.port = 0; /* so we don't listen on it. */
}
if (mmsc_handler_func && m->incoming.port > 0) { /* Only start threads if func passed and ... */
if ((m->threadid = gwthread_create(mmsc_handler_func, m)) < 0)
error(0, "MMSBox: Failed to start MMSC handler thread for MMSC[%s]: %s!",
octstr_get_cstr(m->id), strerror(errno));
} else
m->threadid = -1;
}
info(0, "Startup for mmsc [%s] complete", octstr_get_cstr(m->id));
}
static void mmsbox_stop_mmsc_conn_real(MmscGrp *mmc)
{
if (mmc->type == CUSTOM_MMSC && mmc->fns
&& mmc->custom_started) {
mmc->fns->stop_conn(mmc->data);
mmc->custom_started = 0;
} else if (mmc->incoming.port > 0) {
http_close_port(mmc->incoming.port);
if (mmc->threadid >= 0)
gwthread_join(mmc->threadid);
mmc->threadid = -1;
}
info(0, "Shutdown for mmsc [%s] complete", octstr_get_cstr(mmc->id));
}
void mmsbox_stop_mmsc_conn(Octstr *mmc_id)
{
MmscGrp *mmc = dict_remove(mmscs, mmc_id); /* remove it so no one else can get it. */
if (mmc == NULL)
return;
mmsbox_stop_mmsc_conn_real(mmc);
mmc->delete_after = time(NULL) + 5*60; /* delete after 5 minutes. */
gwlist_append(mmsc_del_list, mmc); /* to be deleted later. */
}
void mmsbox_stop_all_mmsc_conn(void)
{
Octstr *mmc;
List *l = dict_keys(mmscs);
while ((mmc = gwlist_extract_first(l)) != NULL) {
info(0, "Stopping MMSC [%s]", octstr_get_cstr(mmc));
mmsbox_stop_mmsc_conn(mmc);
octstr_destroy(mmc);
}
gwlist_destroy(l, NULL);
}
/* Get the MMC that should handler this recipient. */
MmscGrp *get_handler_mmc(Octstr *id, Octstr *to, Octstr *from)
{
MmscGrp *res = NULL;
int i, n, not_number;
Octstr *phonenum = NULL, *xfrom = NULL;
List *l;
if (id) { /* If ID is set, use it. */
res = dict_get(mmscs, id);
goto done;
}
l = dict_keys(mmscs);
not_number = (octstr_search_char(to, '@', 0) > 0 ||
octstr_case_search(to, octstr_imm("/TYPE=IPv"), 0) > 0);
/* now try allow/deny stuff. */
phonenum = extract_phonenum(to, unified_prefix);
xfrom = extract_phonenum(from, NULL);
for (i = 0, n = gwlist_len(l); i < n; i++) {
MmscGrp *mmc = dict_get(mmscs,gwlist_get(l, i));
if (mmc == NULL)
continue; /* mmsc not there anymore. */
if (not_number &&
mmc->allowed_prefix == NULL &&
mmc->denied_prefix == NULL &&
mmc->allowed_sender_prefix == NULL &&
mmc->denied_sender_prefix == NULL)
goto loop;
else if (not_number) /* don't do tests below if not number. */
continue;
if (mmc->allowed_prefix &&
does_prefix_match(mmc->allowed_prefix, phonenum) == 0)
continue; /* does not match. */
if (mmc->denied_prefix &&
does_prefix_match(mmc->denied_prefix, phonenum) != 0)
continue; /* matches. */
if (mmc->allowed_sender_prefix &&
does_prefix_match(mmc->allowed_sender_prefix, xfrom) == 0)
continue; /* does not match. */
if (mmc->denied_sender_prefix &&
does_prefix_match(mmc->denied_sender_prefix, xfrom) != 0)
continue; /* matches. */
loop:
res = mmc; /* otherwise it matches, so go away. */
break;
}
octstr_destroy(phonenum);
octstr_destroy(xfrom);
gwlist_destroy(l, (void *)octstr_destroy);
done:
if (res)
MMSBOX_MMSC_MARK_INUSE(res); /* Vital! */
return res;
}
static void delete_stale_mmsc(int delete_all)
{
MmscGrp *mmc;
int n = gwlist_len(mmsc_del_list);
while (n-- > 0 &&
(mmc = gwlist_extract_first(mmsc_del_list)) != NULL)
if (delete_all ||
(mmc->use_count <= 0 &&
mmc->delete_after <= time(NULL)))
free_mmsc_struct(mmc);
else
gwlist_append(mmsc_del_list, mmc); /* put it back. */
if (delete_all) {
gwlist_destroy(mmsc_del_list, NULL);
mmsc_del_list = NULL;
}
}
void mmsbox_settings_cleanup(void)
{
delete_stale_mmsc(1);
/* More cleanups to follow. */
}
void return_mmsc_conn(MmscGrp *m)
{
if (m)
MMSBOX_MMSC_UNMARK_INUSE(m); /* Vital! */
/* now try and delete as many to-be-deleted mmc as possible */
delete_stale_mmsc(0);
}
/* handle message routing. */
Octstr *get_mmsbox_queue_dir(Octstr *from, List *to, MmscGrp *m,
Octstr **mmc_id)
{
if (m->reroute) {
*mmc_id = m->reroute_mmsc_id ? octstr_duplicate(m->reroute_mmsc_id) : NULL;
return outgoing_qdir;
} else {
Octstr *_mcid, *qdir = NULL;
Octstr *fto;
if (gwlist_len(to) > 0 &&
(fto = gwlist_extract_first(to)) != NULL) { /* we route based on first recipient XXX */
Octstr *xto = octstr_duplicate(fto);
Octstr *xfrom = octstr_duplicate(from);
if (unified_prefix)
_mms_fixup_address(&xfrom, octstr_get_cstr(unified_prefix), strip_prefixes, 0);
if (unified_prefix)
_mms_fixup_address(&fto, octstr_get_cstr(unified_prefix), strip_prefixes, 0);
_mcid = rfs->mmsbox_resolve(xfrom,fto,octstr_get_cstr(m->id), rfs_data, rfs_settings);
/* modify what was sent to us. */
if (octstr_len(_mcid) == 0) { /* put recipient back, unmodified if incoming only. */
gwlist_insert(to, 0, xto);
octstr_destroy(fto);
} else {
if (unified_prefix)
_mms_fixup_address(&fto, octstr_get_cstr(unified_prefix), strip_prefixes, 1);
gwlist_insert(to, 0, fto);
octstr_destroy(xto);
}
if (xfrom) {
octstr_delete(from, 0, octstr_len(from));
octstr_append(from, xfrom);
}
octstr_destroy(xfrom);
} else
_mcid = NULL;
if (octstr_len(_mcid) == 0) {
*mmc_id = NULL;
qdir = incoming_qdir;
} else {
*mmc_id = octstr_duplicate(_mcid);
qdir = outgoing_qdir;
}
octstr_destroy(_mcid);
return qdir;
}
return 0;
}
void mmsbox_cleanup_settings(void)
{
/* eventually we will destroy the object. For now, we only cleanup queue module. */
if (qfs)
qfs->mms_cleanup_queue_module();
}
void free_mmsbox_http_clientInfo(MmsBoxHTTPClientInfo *h, int freeh)
{
octstr_destroy(h->ip);
octstr_destroy(h->url);
octstr_destroy(h->ua);
octstr_destroy(h->body);
http_destroy_cgiargs(h->cgivars);
http_destroy_headers(h->headers);
if (freeh) gw_free(h);
}
static void free_mmsc_struct (MmscGrp *m)
{
gw_assert(m->use_count == 0);
octstr_destroy(m->id);
octstr_destroy(m->group_id);
octstr_destroy(m->mmsc_url);
octstr_destroy(m->incoming.user);
octstr_destroy(m->incoming.pass);
octstr_destroy(m->incoming.allow_ip);
octstr_destroy(m->incoming.deny_ip);
octstr_destroy(m->allowed_prefix);
octstr_destroy(m->denied_prefix);
octstr_destroy(m->allowed_sender_prefix);
octstr_destroy(m->denied_sender_prefix);
octstr_destroy(m->reroute_mmsc_id);
octstr_destroy(m->settings);
mutex_destroy(m->mutex);
gw_free(m);
}