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mbuni/mbuni/mmlib/mms_util.c

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#include <ctype.h>
#include <stdlib.h>
#include <sys/wait.h>
#include <errno.h>
#include <dlfcn.h>
#include "mms_util.h"
#include "mms_uaprof.h"
#define MAXQTRIES 100
#define BACKOFF_FACTOR 5*60 /* In seconds */
#define QUEUERUN_INTERVAL 15*60 /* 15 minutes. */
#define DEFAULT_EXPIRE 3600*24*7 /* One week */
#define MMS_PORT 8191 /* Default content fetch port. */
static Octstr *cfg_getx(CfgGroup *grp, Octstr *item)
{
Octstr *v = cfg_get(grp, item);
return v ? v : octstr_create("");
}
static void *load_module(CfgGroup *grp, char *config_key, char *symbolname)
{
Octstr *s;
void *retval = NULL;
s = cfg_get(grp, octstr_imm(config_key));
if (s) {
void *x = dlopen(octstr_get_cstr(s), RTLD_LAZY);
void *y = NULL;
if (x == NULL || (y = dlsym(x, symbolname)) == NULL)
panic(0,
"Error, unable to load dynamic libary (%s): "
"libhandle is %s, funcs is %s, err=%s",
octstr_get_cstr(s),
x ? "OK" : "Not OK", y ? "OK" : "Not OK", dlerror());
else
retval = y;
octstr_destroy(s);
}
return retval;
}
MmsBoxSettings *mms_load_mmsbox_settings(Cfg *cfg)
{
Octstr *s;
List *l;
CfgGroup *grp = cfg_get_single_group(cfg, octstr_imm("mmsbox"));
MmsBoxSettings *m = gw_malloc(sizeof *m);
long port = -1;
Octstr *user, *pass, *from;
memset(m, 0, sizeof *m);
s = cfg_getx(grp, octstr_imm("local-mmsc-domains"));
if (s) {
l = octstr_split(s, octstr_imm(","));
octstr_destroy(s);
} else
l = list_create();
m->local_domains = l;
if (cfg_get_integer(&m->maxthreads, grp, octstr_imm("max-send-threads")) == -1)
m->maxthreads = 10;
m->unified_prefix = cfg_getx(grp, octstr_imm("unified-prefix"));
m->local_prefix = cfg_getx(grp, octstr_imm("local-prefixes"));
m->hostname = cfg_getx(grp, octstr_imm("hostname"));
if (m->hostname == NULL || octstr_len(m->hostname) == 0)
m->hostname = octstr_create("localhost");
m->name = cfg_getx(grp, octstr_imm("name"));
m->host_alias = cfg_getx(grp, octstr_imm("host-alias"));
m->sendmail = cfg_getx(grp, octstr_imm("send-mail-prog"));
m->global_queuedir = cfg_getx(grp, octstr_imm("send-queue-directory"));
m->mm1_queuedir = cfg_getx(grp, octstr_imm("mm1-queue-directory"));
m->mm4_queuedir = cfg_getx(grp, octstr_imm("mm4-queue-directory"));
if (cfg_get_integer(&m->maxsendattempts, grp, octstr_imm("maximum-send-attempts")) == -1)
m->maxsendattempts = MAXQTRIES;
if (cfg_get_integer(&m->default_msgexpiry, grp, octstr_imm("default-message-expiry")) == -1)
m->default_msgexpiry = DEFAULT_EXPIRE;
s = cfg_getx(grp, octstr_imm("queue-run-interval"));
if (!s || (m->queue_interval = atof(octstr_get_cstr(s))) <= 0)
m->queue_interval = QUEUERUN_INTERVAL;
if (cfg_get_integer(&m->send_back_off, grp, octstr_imm("send-attempt-back-off")) == -1)
m->send_back_off = BACKOFF_FACTOR;
/* Make send sms url. */
m->sendsms_url = cfg_getx(grp, octstr_imm("sendsms-url"));
user = cfg_getx(grp, octstr_imm("sendsms-username"));
pass = cfg_getx(grp, octstr_imm("sendsms-password"));
from = cfg_get(grp, octstr_imm("sendsms-global-sender"));
if (user && octstr_len(user) > 1)
octstr_url_encode(user);
if (pass && octstr_len(pass) > 1)
octstr_url_encode(pass);
if (from && octstr_len(from) > 1)
octstr_url_encode(from);
octstr_format_append(m->sendsms_url,
(from && octstr_len(from) > 1) ?
"?username=%S&password=%S&from=%S" :
"?username=%S&password=%S",
user,
pass,from);
m->system_user = octstr_format("system-user@%S",
m->hostname);
octstr_destroy(user);
octstr_destroy(pass);
if (from) octstr_destroy(from);
cfg_get_integer(&port, grp, octstr_imm("mms-port"));
m->port = (port > 0) ? port : MMS_PORT;
m->allow_ip = cfg_getx(grp, octstr_imm("allow-ip"));
m->deny_ip = cfg_getx(grp, octstr_imm("deny-ip"));
m->email2mmsrelay_prefixes = cfg_getx(grp,
octstr_imm("email2mms-relay-prefixes"));
m->ua_profile_cache_dir = cfg_getx(grp,
octstr_imm("ua-profile-cache-directory"));
m->prov_notify = cfg_getx(grp,octstr_imm("prov-server-notify-script"));
m->prov_notify_arg = cfg_getx(grp,octstr_imm("prov-server-notify-script-arg"));
m->prov_getstatus = cfg_getx(grp,octstr_imm("prov-server-sub-status-script"));
m->mms_notify_txt = cfg_getx(grp, octstr_imm("mms-notify-text"));
m->mms_notify_unprov_txt = cfg_getx(grp, octstr_imm("mms-notify-unprovisioned-text"));
m->mmbox_host = cfg_getx(grp, octstr_imm("mm-box-host"));
m->mms_email_txt = cfg_getx(grp, octstr_imm("mms-to-email-txt"));
m->mms_email_html = cfg_getx(grp, octstr_imm("mms-to-email-html"));
m->mms_toolarge = cfg_getx(grp, octstr_imm("mms-message-too-large-txt"));
m->wap_gw_msisdn_header = cfg_get(grp, octstr_imm("mms-client-msisdn-header"));
if (!m->wap_gw_msisdn_header) m->wap_gw_msisdn_header = octstr_imm(XMSISDN_HEADER);
m->wap_gw_ip_header = cfg_get(grp, octstr_imm("mms-client-ip-header"));
if (!m->wap_gw_ip_header) m->wap_gw_ip_header = octstr_imm(XIP_HEADER);
cfg_get_bool(&m->notify_unprovisioned, grp, octstr_imm("notify-unprovisioned"));
m->billing_params = cfg_getx(grp,
octstr_imm("billing-module-parameters"));
/* Get and load the billing lib if any. */
if ((m->mms_billfuncs = load_module(grp, "billing-library", "mms_billfuncs"))) {
if (m->mms_billfuncs->mms_billingmodule_init == NULL ||
m->mms_billfuncs->mms_billmsg == NULL ||
m->mms_billfuncs->mms_billingmodule_fini == NULL ||
m->mms_billfuncs->mms_logcdr == NULL)
panic(0, "Missing or NULL functions in billing module!");
} else
m->mms_billfuncs = &mms_billfuncs; /* The default one. */
m->mms_bill_module_data = m->mms_billfuncs->mms_billingmodule_init(octstr_get_cstr(m->billing_params));
m->resolver_params = cfg_getx(grp,
octstr_imm("resolver-module-parameters"));
/* Get and load the resolver lib if any. */
if ((m->mms_resolvefuncs = load_module(grp, "resolver-library", "mms_resolvefuncs"))) {
if (m->mms_resolvefuncs->mms_resolvermodule_init == NULL ||
m->mms_resolvefuncs->mms_resolve == NULL ||
m->mms_resolvefuncs->mms_resolvermodule_fini == NULL)
panic(0, "Missing or NULL functions in resolver module!");
} else
m->mms_resolvefuncs = &mms_resolvefuncs; /* The default one. */
m->mms_resolver_module_data = m->mms_resolvefuncs->mms_resolvermodule_init(octstr_get_cstr(m->resolver_params));
return m;
}
List *mms_proxy_relays(Cfg *cfg)
{
List *gl = cfg_get_multi_group(cfg, octstr_imm("mmsproxy"));
int i, n;
List *l = list_create();
for (i = 0, n = list_len(gl); i < n; i++) {
CfgGroup *grp = list_get(gl, i);
MmsProxyRelay *m = gw_malloc(sizeof *m);
m->host = cfg_getx(grp, octstr_imm("host"));
m->name = cfg_getx(grp, octstr_imm("name"));
m->allowed_prefix = cfg_getx(grp, octstr_imm("allowed-prefix"));
m->denied_prefix = cfg_getx(grp, octstr_imm("denied-prefix"));
list_append(l, m);
}
list_destroy(gl, NULL);
return l;
}
Octstr *mms_makefetchurl(char *qf, Octstr *token,
MmsBoxSettings *settings)
{
Octstr *url = octstr_create("");
Octstr *host_alias = settings->host_alias;
Octstr *hstr;
if (host_alias && octstr_len(host_alias) > 0)
hstr = octstr_duplicate(host_alias);
else
hstr = octstr_format("%S:%d",
settings->hostname, settings->port);
octstr_format_append(url, "http://%S/%s/%S",
hstr,
qf,
token ? token : octstr_imm("x"));
octstr_destroy(hstr);
return url;
}
Octstr *mms_find_sender_msisdn(Octstr **send_url, List *request_hdrs, Octstr *msisdn_header)
{
/* Either we have a WAP gateway header as defined, or we look for
* last part of url as our number.
*/
Octstr *xsend_url = *send_url;
Octstr *phonenum = http_header_value(request_hdrs,
msisdn_header);
if (!phonenum || octstr_len(phonenum) == 0) {
List *l = octstr_split(xsend_url, octstr_imm("/"));
if (l && list_len(l) > 1) {
int i, n = list_len(l);
Octstr *s;
phonenum = octstr_duplicate(list_get(l, list_len(l) - 1));
/* After getting it, remove it from the end... */
for (i = 0, s = octstr_create(""); i < n-1; i++) {
Octstr *p = list_get(l, i);
if (octstr_len(p) > 0)
octstr_format_append(s, "/%S", p);
}
octstr_destroy(xsend_url);
*send_url = s;
}
if (l)
list_destroy(l, (list_item_destructor_t *)octstr_destroy);
}
return phonenum;
}
Octstr *mms_find_sender_ip(List *request_hdrs, Octstr *ip_header, Octstr *ip, int *isv6)
{
Octstr *xip;
/* Look in the headers, if none is defined, return actual IP */
Octstr *client_ip = http_header_value(request_hdrs, ip_header);
char *s;
xip = client_ip ? client_ip : ip;
s = octstr_get_cstr(xip);
/* Crude test for ipv6 */
*isv6 = (index(s, ':') >= 0);
return xip;
}
int mms_decodefetchurl(Octstr *fetch_url,
Octstr **qf, Octstr **token)
{
Octstr *xfurl = octstr_duplicate(fetch_url);
int i, j, n;
char *s, *p;
for (i = 0, n = 0, s = octstr_get_cstr(xfurl);
i < octstr_len(xfurl); i++)
if (s[i] == '/')
n++;
if (n < 2) /* We need at least two slashes. */
octstr_append_char(xfurl, '/');
i = 0;
n = octstr_len(xfurl);
s = octstr_get_cstr(xfurl);
p = strrchr(s, '/'); /* Find last slash. */
if (p)
i = (p - s) - 1;
else
i = n-1;
if (i < 0)
i = 0;
while (i>0 && s[i] != '/')
i--; /* Go back, find first slash */
if (i>=0 && s[i] == '/')
i++;
/* Now we have qf, find its end. */
j = i;
while (j<n && s[j] != '/')
j++; /* Skip to next slash. */
*qf = octstr_copy(fetch_url, i, j-i);
if (j<n)
*token = octstr_copy(fetch_url, j + 1, n - (j+1));
else
*token = octstr_create("");
octstr_destroy(xfurl);
return 0;
}
Octstr *mms_maketransid(char *qf, Octstr *mmscname)
{
Octstr *res = octstr_format("%s@%S", qf, mmscname);
return res;
}
extern Octstr *mms_getqf_fromtransid(Octstr *transid)
{
int i = octstr_search_char(transid, '@', 0);
return octstr_copy(transid, 0, i);
}
Octstr *mms_isodate(time_t t)
{
Octstr *current_time;
struct tm now;
now = gw_gmtime(t);
current_time = octstr_format("%04d-%02d-%02dT%02d:%02d:%02dZ",
now.tm_year + 1900, now.tm_mon + 1,
now.tm_mday, now.tm_hour, now.tm_min,
now.tm_sec);
return current_time;
}
void mms_lib_init(void)
{
gwlib_init();
mms_strings_init();
}
static void strip_quotes(Octstr *s)
{
int l = s ? octstr_len(s) : 0;
if (l == 0)
return;
if (octstr_get_char(s, 0) == '"') {
octstr_delete(s, 0, 1);
l--;
}
if (octstr_get_char(s, l-1) == '"')
octstr_delete(s, l-1, 1);
}
List *get_value_parameters(Octstr *params)
{
int i,n, k = 0;
List *h = http_create_empty_headers();
Octstr *xparams = octstr_duplicate(params);
octstr_format_append(xparams, ";"); /* So parsing is easier. (aka cheap hack) */
for (i = 0, n = octstr_len(xparams); i < n; i++) {
int c = octstr_get_char(xparams, i);
if (c == ';') {
int j = octstr_search_char(xparams, '=', k);
Octstr *name, *value;
if (j > 0 && j < i) {
name = octstr_copy(xparams, k, j - k);
value = octstr_copy(xparams, j+1,i-j-1);
octstr_strip_blanks(name);
octstr_strip_blanks(value);
strip_quotes(value);
if (octstr_len(name) > 0)
http_header_add(h,
octstr_get_cstr(name),
octstr_get_cstr(value));
octstr_destroy(name);
octstr_destroy(value);
}
k = i + 1;
} else if (c == '"')
i += http_header_quoted_string_len(xparams, i) - 1;
}
octstr_destroy(xparams);
return h;
}
int get_content_type(List *hdrs, Octstr **type, Octstr **params)
{
int i, n;
*type = http_header_find_first(hdrs, "Content-Type");
*params =NULL;
if (!*type) {
*type = octstr_create("application/octet-stream");
*params = octstr_create("");
return -1;
}
for (i = 0, n = octstr_len(*type); i < n; i++) {
int c = octstr_get_char(*type, i);
if (c == ';')
break;
else if (c == '"')
i += http_header_quoted_string_len(*type, i) - 1;
}
if (i < n) {
*params = octstr_copy(*type, i+1, octstr_len(*type));
octstr_delete(*type, i, octstr_len(*type));
} else
*params = octstr_create("");
return 0;
}
static int needs_quotes(Octstr *s)
{
int i, n;
if (!s)
return 0;
for (i = 0, n = octstr_len(s); i<n; i++) {
int ch = octstr_get_char(s,i);
if (isspace(ch) || ispunct(ch))
return 1;
}
return 0;
}
Octstr *make_value_parameters(List *params)
{
Octstr *s = octstr_create(""), *name, *value;
int i, n;
for (i = 0, n = params ? list_len(params) : 0; i<n; i++) {
int space;
http_header_get(params, i, &name, &value);
space = needs_quotes(value);
octstr_format_append(s, "%s%S=%s%S%s",
(i==0) ? "" : "; ",
name,
(space) ? "\"" : "",
value,
(space) ? "\"" : "");
octstr_destroy(name);
octstr_destroy(value);
}
return s;
}
/* Take each header with a comma separated set of values (for To,Cc,Bcc),
* re-create as a series of header/value pairs.
* Remove all non-conformant headers (e.g. old unix-style from
*/
void unpack_mimeheaders(MIMEEntity *mm)
{
int i, n;
List *h = http_create_empty_headers();
for (i = 0, n = list_len(mm->headers); i<n; i++) {
Octstr *header = NULL, *value = NULL;
List *l = NULL;
int j, m;
int skip;
http_header_get(mm->headers, i, &header, &value);
if (header == NULL ||
octstr_str_compare(header, "X-Unknown") == 0 ||
octstr_search_chars(header, octstr_imm(" \n\t"), 0) >= 0) /* Don't allow space in the name. */
goto loop;
if (octstr_case_compare(header, octstr_imm("Cc")) == 0 ||
octstr_case_compare(header, octstr_imm("To")) == 0 ||
octstr_case_compare(header, octstr_imm("Bcc")) == 0)
skip = 0;
else
skip = 1;
/* XXX This may not be safe. Need to skip over quotes. */
if (!skip && octstr_search_char(value, ',', 0) > 0 &&
(l = http_header_split_value(value)) != NULL &&
list_len(l) > 1)
for (j = 0, m = list_len(l); j<m; j++)
http_header_add(h, octstr_get_cstr(header),
octstr_get_cstr(list_get(l, j)));
else
http_header_add(h, octstr_get_cstr(header),
octstr_get_cstr(value));
if (l) list_destroy(l, (list_item_destructor_t *)octstr_destroy);
loop:
if (header) octstr_destroy(header);
if (value) octstr_destroy(value);
}
http_destroy_headers(mm->headers);
mm->headers = h;
}
/* Undo base64 content coding for mime entities that need it. */
void unbase64_mimeparts(MIMEEntity *m)
{
int i, n;
if (m->multiparts && list_len(m->multiparts) > 0)
for (i = 0, n = list_len(m->multiparts); i<n; i++)
unbase64_mimeparts(list_get(m->multiparts, i));
else { /* A non-multipart message .*/
Octstr *ctype = http_header_value(m->headers, octstr_imm("Content-Type"));
Octstr *te = http_header_value(m->headers, octstr_imm("Content-Transfer-Encoding"));
if (ctype && te &&
octstr_case_compare(te,octstr_imm("base64")) == 0) {
octstr_base64_to_binary(m->body);
http_header_remove_all(m->headers, "Content-Transfer-Encoding");
}
if (ctype)
octstr_destroy(ctype);
if (te)
octstr_destroy(te);
}
}
#if 1
static int gw_isprint(int c)
{
return isprint(c) || isspace(c);
}
#endif
/* Change content coding for mime entities that need it. */
void base64_mimeparts(MIMEEntity *m)
{
int i, n;
if (m->multiparts && list_len(m->multiparts) > 0)
for (i = 0, n = list_len(m->multiparts); i<n; i++)
base64_mimeparts(list_get(m->multiparts, i));
else { /* A non-multipart message .*/
Octstr *ctype = http_header_value(m->headers, octstr_imm("Content-Type"));
Octstr *te = http_header_value(m->headers, octstr_imm("Content-Transfer-Encoding"));
if (ctype && !te
#if 1
&&
octstr_check_range(m->body, 0, octstr_len(m->body), gw_isprint) == 0
#endif
) {
octstr_binary_to_base64(m->body);
http_header_add(m->headers, "Content-Transfer-Encoding", "base64");
}
if (ctype)
octstr_destroy(ctype);
if (te)
octstr_destroy(te);
}
}
void notify_prov_server(char *cmd, char *from, char *event, char *arg)
{
Octstr *s;
if (cmd == NULL || cmd[0] == '\0')
return;
s = octstr_format("%s '%s' '%s' '%s'", cmd, event, from, arg);
if (s) {
system(octstr_get_cstr(s));
octstr_destroy(s);
}
}
int mms_ind_send(Octstr *prov_cmd, Octstr *to)
{
Octstr *s;
int res = 1;
if (prov_cmd == NULL ||
octstr_len(prov_cmd) == 0)
return 1;
s = octstr_format("%S %S", prov_cmd, to);
if (s) {
int x = system(octstr_get_cstr(s));
int y = WEXITSTATUS(x);
if (x < 0) {
error(0, "Checking MMS Ind.Send: Failed to run command %s!",
octstr_get_cstr(s));
res = 1;
} else if (y != 0 && y != 1)
res = -1;
else
res = y;
octstr_destroy(s);
} else
warning(0, "Checking MMS Ind.Send: Failed call to compose command [%s] ",
octstr_get_cstr(prov_cmd));
return res;
}
static void addmmscname(Octstr *s, Octstr *myhostname)
{
int j;
int len = octstr_len(s);
if (octstr_search_char(s, '@', 0) >= 0)
return; /* Nothing to do. */
j = octstr_case_search(s, octstr_imm("/TYPE=PLMN"), 0);
if (j > 0 && j - 1 + sizeof "/TYPE=PLMN" == len) { /* A proper number. */
octstr_delete(s, j, -1 + sizeof "/TYPE=PLMN"); /* XXX We strip off /TYPE=PLMN, should we ? */
octstr_format_append(s, "@%S", myhostname);
}
}
static int send2email(Octstr *to, Octstr *from, Octstr *subject,
Octstr *msgid,
MIMEEntity *m, int append_hostname, Octstr **error,
char *sendmail_cmd, Octstr *myhostname)
{
Octstr *s;
FILE *f;
int ret = MMS_SEND_OK, i;
Octstr *cmd = octstr_create("");
if (append_hostname) { /* Add our hostname to all phone numbers. */
int i, n;
List *l = http_create_empty_headers();
Octstr *xfrom = http_header_value(m->headers, octstr_imm("From"));
List *lto = http_header_find_all(m->headers, "To");
List *lcc = http_header_find_all(m->headers, "Cc");
if (xfrom) {
addmmscname(xfrom, myhostname);
http_header_add(l, "From", octstr_get_cstr(xfrom));
octstr_destroy(xfrom);
}
http_header_remove_all(m->headers, "From");
for (i = 0, n = list_len(lto); i < n; i++) {
Octstr *name, *value;
http_header_get(lto, i, &name, &value);
if (!value || !name ||
octstr_case_compare(name, octstr_imm("To")) != 0)
goto loop;
addmmscname(value, myhostname);
http_header_add(l, "To", octstr_get_cstr(value));
loop:
if (value) octstr_destroy(value);
if (name) octstr_destroy(name);
}
http_destroy_headers(lto);
http_header_remove_all(m->headers, "To");
for (i = 0, n = list_len(lcc); i < n; i++) {
Octstr *name, *value;
http_header_get(lcc, i, &name, &value);
if (!value || !name ||
octstr_case_compare(name, octstr_imm("Cc")) != 0)
goto loop2;
addmmscname(value, myhostname);
http_header_add(l, "Cc", octstr_get_cstr(value));
loop2:
if (value) octstr_destroy(value);
if (name) octstr_destroy(name);
}
http_destroy_headers(lcc);
http_header_remove_all(m->headers, "Cc");
http_append_headers(m->headers, l); /* combine old with new. */
http_destroy_headers(l);
}
/* Pack headers, get string rep of mime entity. */
http_header_pack(m->headers);
s = mime_entity_to_octstr(m);
/*
* Make the command: Transpose % formatting characters:
* f - from address
* t - recipient
* s - subject
* m - message id
*/
i = 0;
for (;;) {
while (sendmail_cmd[i]) {
char c = sendmail_cmd[i];
if (c == '%' && sendmail_cmd[i + 1])
break;
octstr_append_char(cmd, c);
i++;
}
if (!sendmail_cmd[i])
break;
switch(sendmail_cmd[i+1]) {
case 't':
octstr_append(cmd, to);
break;
case 'f':
if (append_hostname) {
Octstr *xfrom = octstr_duplicate(from);
addmmscname(xfrom, myhostname);
octstr_append(cmd, xfrom);
octstr_destroy(xfrom);
} else
octstr_append(cmd, from);
break;
case 's':
octstr_append(cmd, subject);
break;
case 'm':
octstr_append(cmd, msgid);
break;
case '%':
octstr_format_append(cmd, "%%");
break;
default:
octstr_format_append(cmd, "%%%c", sendmail_cmd[i+1]);
break;
}
i += 2;
}
debug("mms.sendtoemail", 0, "preparing to execute %s to send to email: ", octstr_get_cstr(cmd));
if ((f = popen(octstr_get_cstr(cmd), "w")) == NULL) {
*error = octstr_format("popen failed for %S: %d: %s",
cmd, errno, strerror(errno));
ret = MMS_SEND_ERROR_TRANSIENT;
goto done;
}
if (octstr_print(f, s) < 0) {
*error = octstr_format("send email failed in octstr_print %d: %s",
errno, strerror(errno));
pclose(f);
ret = MMS_SEND_ERROR_TRANSIENT;
goto done;
}
if ((ret = pclose(f)) != 0) {
*error = octstr_format("Send email command returned non-zero %d: errno=%s",
ret, strerror(errno));
ret = MMS_SEND_ERROR_TRANSIENT;
} else
ret = MMS_SEND_OK;
done:
octstr_destroy(cmd);
octstr_destroy(s);
return ret;
}
/* Send this message to email recipient. */
int mms_sendtoemail(Octstr *from, Octstr *to,
Octstr *subject, Octstr *msgid,
MmsMsg *msg, int dlr, Octstr **error, char *sendmail_cmd,
Octstr *myhostname,
int trans_msg,
int trans_smil, char *txt, char *html,
int append_hostname)
{
MIMEEntity *m = NULL;
List *newhdrs = http_create_empty_headers();
int ret;
if (!to ||
octstr_search_char(to, '@', 0) < 0) {
*error = octstr_format("Invalid email address %S!", to);
return MMS_SEND_ERROR_FATAL;
}
if (!trans_msg)
m = mms_tomime(msg);
else
if ((ret = mms_format_special(msg, trans_smil, txt, html, &m)) < 0 ||
m == NULL) {
warning(0, "MMS: send2email failed to format message (msg=%s,ret=%d)",
m ? "OK" : "Not transformed",ret);
return -ret;
}
base64_mimeparts(m);
/* Before we send it, we insert some email friendly headers if they are missing. */
http_header_add(newhdrs, "Subject", subject ? octstr_get_cstr(subject) : "MMS Message");
http_header_add(newhdrs, "From", octstr_get_cstr(from));
http_header_add(newhdrs, "To", octstr_get_cstr(to));
http_header_add(newhdrs, "Message-ID", msgid ? octstr_get_cstr(msgid) : "");
http_header_combine(newhdrs, m->headers);
http_destroy_headers(m->headers);
m->headers = newhdrs;
ret = send2email(to, from, subject, msgid, m, append_hostname, error, sendmail_cmd, myhostname);
mime_entity_destroy(m);
return ret;
}
void mms_log2(char *logmsg, Octstr *from, Octstr *to,
int msize, Octstr *msgid,
Octstr *acct,
Octstr *viaproxy,
char *interface, Octstr *ua)
{
List *l;
if (to) {
l = list_create();
list_append(l, to);
} else
l = NULL;
mms_log(logmsg, from,l,msize,msgid,acct,viaproxy,interface,ua);
if (l)
list_destroy(l, NULL);
}
void mms_log(char *logmsg, Octstr *from, List *to,
int msize, Octstr *msgid,
Octstr *acct,
Octstr *viaproxy,
char *interface, Octstr *ua)
{
Octstr *xto = octstr_create("");
int i, n = to ? list_len(to) : 0;
for (i = 0; i < n; i++)
octstr_format_append(xto,
"%s%S",
(i == 0) ? "" : ", ",
list_get(to,i));
alog("%s MMS [INT:%s] [ACT:%s] [MMSC:%s] [from:%s] [to:%s] [msgid:%s] [size=%d] [UA:%s]",
logmsg, interface,
acct ? octstr_get_cstr(acct) : "",
viaproxy ? octstr_get_cstr(viaproxy) : "",
from ? octstr_get_cstr(from) : "",
octstr_get_cstr(xto),
msgid ? octstr_get_cstr(msgid) : "",
msize,
ua ? octstr_get_cstr(ua) : "");
octstr_destroy(xto);
}
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