static int auth_check(Octstr *user, Octstr *pass, List *headers, int *has_auth_hdr)
{
int i, res = -1;
Octstr *v = http_header_value(headers, octstr_imm("Authorization"));
Octstr *p = NULL, *q = NULL;
*has_auth_hdr = (v != NULL);
if (octstr_len(user) == 0) {
res = 0;
goto done;
}
if (!v ||
octstr_search(v, octstr_imm("Basic "), 0) != 0)
goto done;
p = octstr_copy(v, sizeof "Basic", octstr_len(v));
octstr_base64_to_binary(p);
i = octstr_search_char(p, ':', 0);
q = octstr_copy(p, i+1, octstr_len(p));
octstr_delete(p, i, octstr_len(p));
/* p = user, q = pass. */
if (octstr_compare(user, p) != 0 ||
octstr_compare(pass, q) != 0)
res = -1;
else
res = 0;
done:
octstr_destroy(v);
octstr_destroy(p);
octstr_destroy(q);
return res;
}
static int cid_matches(List *headers, Octstr *start)
{
Octstr *cid = http_header_value(headers, octstr_imm("Content-ID"));
char *cid_str;
int cid_len;
int ret;
if (cid == NULL)
return 0;
/* First, strip the <> if any. XXX some mime coders produce such messiness! */
cid_str = octstr_get_cstr(cid);
cid_len = octstr_len(cid);
if (cid_str[0] == '<') {
cid_str+=1;
cid_len-=2;
}
if (start != NULL && cid != NULL &&
(octstr_compare(start, cid) == 0 || octstr_str_ncompare(start, cid_str, cid_len) == 0))
ret = 1;
else
ret = 0;
octstr_destroy(cid);
return ret;
}
/* This function checks that there is a boundary parameter in the headers
* for a multipart MIME object. If not, it is inserted and passed back to caller
* in the variable boundary_elem.
*/
static void fix_boundary_element(List *headers, Octstr **boundary_elem)
{
Octstr *value, *boundary;
long len;
/*
* Check if we have an boundary parameter already in the
* Content-Type header. If no, add one, otherwise parse which one
* we should use.
* XXX this can be abstracted as function in gwlib/http.[ch].
*/
value = http_header_value(headers, octstr_imm("Content-Type"));
boundary = value ? http_get_header_parameter(value, octstr_imm("boundary")) : NULL;
if (value == NULL) {
/* we got here because it is multi-part, so... */
value = octstr_create("multipart/mixed");
http_header_add(headers, "Content-Type", "multipart/mixed");
}
if (boundary == NULL) {
Octstr *v;
boundary = octstr_format("_boundary_%d_%ld_%c_%c_bd%d",
random(), (long) time(NULL), 'A' + (random() % 26),
'a' + (random() % 26), random());
octstr_format_append(value, "; boundary=%S", boundary);
http_header_remove_all(headers, "Content-Type");
http_header_add(headers, "Content-Type", octstr_get_cstr(value));
if ((v = http_header_value(headers, octstr_imm("MIME-Version"))) == NULL)
http_header_add(headers, "MIME-Version", "1.0");
else
octstr_destroy(v);
}
else if ((len = octstr_len(boundary)) > 0 &&
octstr_get_char(boundary, 0) == '"' &&
octstr_get_char(boundary, len - 1) == '"') {
octstr_delete(boundary, 0, 1);
octstr_delete(boundary, len - 2, 1);
}
octstr_destroy(value);
if (boundary_elem)
*boundary_elem = boundary;
else
octstr_destroy(boundary);
}
static void mime_entity_dump_real(MIMEEntity *m, unsigned int level)
{
long i, items;
Octstr *prefix, *type, *charset;
Octstr *tmp;
unsigned int j;
gw_assert(m != NULL && m->headers != NULL);
prefix = octstr_create("");
for (j = 0; j < level * 2; j++)
octstr_append_cstr(prefix, " ");
http_header_get_content_type(m->headers, &type, &charset);
debug("mime.dump",0,"%sContent-Type `%s'", octstr_get_cstr(prefix),
octstr_get_cstr(type));
for(i = 0; i < gwlist_len(m->headers); i++) {
tmp = gwlist_get(m->headers,i);
debug("mime.dump",0, "Header: %s", octstr_get_cstr(tmp));
}
if (m->start != NULL) {
Octstr *cid = http_header_value(m->start->headers, octstr_imm("Content-ID"));
debug("mime.dump",0,"%sRelated to Content-ID <%s> MIMEEntity at address `%p'",
octstr_get_cstr(prefix), octstr_get_cstr(cid), m->start);
octstr_destroy(cid);
}
items = gwlist_len(m->multiparts);
debug("mime.dump",0,"%sBody contains %ld MIME entities, size %ld", octstr_get_cstr(prefix),
items, (items == 0 && m->body) ? octstr_len(m->body) : -1);
octstr_destroy(prefix);
octstr_destroy(type);
octstr_destroy(charset);
for (i = 0; i < items; i++) {
MIMEEntity *e = gwlist_get(m->multiparts, i);
mime_entity_dump_real(e, level + 1);
}
}
/* Returns (copy of) the 'start' element of a multi-part entity. */
MIMEEntity *mime_multipart_start_elem(MIMEEntity *e)
{
gw_assert(e != NULL);
/* If e->start element is not yet set, set it as follows:
* - if content type is not set, then set it to NULL
* - if the start element is not set but this is a multipart object, set
* it to first multipart element, else set it to null
* - if the start element of the content type is set, find a matching object
* and set e->start accordingly.
* Finally, return a copy of it.
*/
if (!e->start) {
Octstr *ctype = http_header_value(e->headers, octstr_imm("Content-Type"));
Octstr *start = get_start_param(ctype);
int i;
if (!ctype)
e->start = NULL;
else if (!start) {
if (gwlist_len(e->multiparts) > 0)
e->start = gwlist_get(e->multiparts, 0);
else
e->start = NULL;
} else
for (i = 0; i < gwlist_len(e->multiparts); i++) {
MIMEEntity *x = gwlist_get(e->multiparts, i);
if (cid_matches(x->headers, start)) {
e->start = x;
break;
}
}
if (ctype)
octstr_destroy(ctype);
if (start)
octstr_destroy(start);
}
return (e->start) ? mime_entity_duplicate(e->start) : NULL;
}
static void client_thread(void *arg)
{
HTTPClient *client;
Octstr *body, *url, *ip;
List *headers, *resph, *cgivars;
HTTPCGIVar *v;
Octstr *reply_body, *reply_type;
unsigned long n = 0;
int status, i;
while (run) {
client = http_accept_request(port, &ip, &url, &headers, &body, &cgivars);
n++;
if (client == NULL)
break;
info(0, "Request for <%s> from <%s>",
octstr_get_cstr(url), octstr_get_cstr(ip));
if (verbose)
debug("test.http", 0, "CGI vars were");
/*
* Don't use gwlist_extract() here, otherwise we don't have a chance
* to re-use the cgivars later on.
*/
for (i = 0; i < gwlist_len(cgivars); i++) {
if ((v = gwlist_get(cgivars, i)) != NULL && verbose) {
octstr_dump(v->name, 0);
octstr_dump(v->value, 0);
}
}
if (arg == NULL) {
reply_body = octstr_duplicate(reply_text);
reply_type = octstr_create("Content-Type: text/plain; "
"charset=\"UTF-8\"");
} else {
reply_body = octstr_duplicate(arg);
reply_type = octstr_create("Content-Type: text/vnd.wap.wml");
}
resph = gwlist_create();
gwlist_append(resph, reply_type);
status = HTTP_OK;
/* check for special URIs and handle those */
if (octstr_compare(url, octstr_imm("/quit")) == 0) {
run = 0;
} else if (octstr_compare(url, octstr_imm("/whitelist")) == 0) {
octstr_destroy(reply_body);
if (whitelist != NULL) {
if (verbose) {
debug("test.http.server", 0, "we send a white list");
octstr_dump(whitelist, 0);
}
reply_body = octstr_duplicate(whitelist);
} else {
reply_body = octstr_imm("");
}
} else if (octstr_compare(url, octstr_imm("/blacklist")) == 0) {
octstr_destroy(reply_body);
if (blacklist != NULL) {
if (verbose) {
debug("test.http.server", 0, "we send a blacklist");
octstr_dump(blacklist, 0);
}
reply_body = octstr_duplicate(blacklist);
} else {
reply_body = octstr_imm("");
}
} else if (octstr_compare(url, octstr_imm("/save")) == 0) {
/* safe the body into a temporary file */
pid_t pid = getpid();
FILE *f = fopen(octstr_get_cstr(octstr_format("/tmp/body.%ld.%ld", pid, n)), "w");
octstr_print(f, body);
fclose(f);
} else if (octstr_compare(url, octstr_imm("/redirect/")) == 0) {
/* provide us with a HTTP 302 redirection response
* will return /redirect/<pid> for the location header
* and will return /redirect/ if cgivar loop is set to allow looping
*/
Octstr *redirect_header, *scheme, *uri, *l;
pid_t pid = getpid();
uri = ((l = http_cgi_variable(cgivars, "loop")) != NULL) ?
octstr_format("%s?loop=%s", octstr_get_cstr(url),
octstr_get_cstr(l)) :
octstr_format("%s%ld", octstr_get_cstr(url), pid);
octstr_destroy(reply_body);
reply_body = octstr_imm("Here you got a redirection URL that you should follow.");
scheme = ssl ? octstr_imm("https://") : octstr_imm("http://");
redirect_header = octstr_format("Location: %s%s%s",
octstr_get_cstr(scheme),
octstr_get_cstr(http_header_value(headers, octstr_imm("Host"))),
octstr_get_cstr(uri));
gwlist_append(resph, redirect_header);
status = HTTP_FOUND; /* will provide 302 */
octstr_destroy(uri);
} else if (octstr_compare(url, octstr_imm("/mmsc")) == 0) {
/* fake a M-Send.conf PDU which is using MMSEncapsulation as body */
pid_t pid = getpid();
FILE *f;
gwlist_destroy(resph, octstr_destroy_item);
octstr_destroy(reply_body);
reply_type = octstr_create("Content-Type: application/vnd.wap.mms-message");
reply_body = octstr_create("");
octstr_append_from_hex(reply_body,
"8c81" /* X-Mms-Message-Type: m-send-conf */
"98632d3862343300" /* X-Mms-Transaction-ID: c-8b43 */
"8d90" /* X-Mms-MMS-Version: 1.0 */
"9280" /* Response-status: Ok */
"8b313331373939353434393639383434313731323400"
); /* Message-Id: 13179954496984417124 */
resph = gwlist_create();
gwlist_append(resph, reply_type);
/* safe the M-Send.req body into a temporary file */
f = fopen(octstr_get_cstr(octstr_format("/tmp/mms-body.%ld.%ld", pid, n)), "w");
octstr_print(f, body);
fclose(f);
}
if (verbose) {
debug("test.http", 0, "request headers were");
http_header_dump(headers);
if (body != NULL) {
debug("test.http", 0, "request body was");
octstr_dump(body, 0);
}
}
if (extra_headers != NULL)
http_header_combine(resph, extra_headers);
/* return response to client */
http_send_reply(client, status, resph, reply_body);
octstr_destroy(ip);
octstr_destroy(url);
octstr_destroy(body);
octstr_destroy(reply_body);
http_destroy_cgiargs(cgivars);
gwlist_destroy(headers, octstr_destroy_item);
gwlist_destroy(resph, octstr_destroy_item);
}
octstr_destroy(whitelist);
octstr_destroy(blacklist);
debug("test.http", 0, "Working thread 'client_thread' terminates");
http_close_all_ports();
}
void mmsc_receive_func(MmscGrp *m)
{
int i;
MmsBoxHTTPClientInfo h = {NULL};
List *mmsc_incoming_reqs = gwlist_create();
long *thids = gw_malloc((maxthreads + 1)*sizeof thids[0]);
gwlist_add_producer(mmsc_incoming_reqs);
for (i = 0; i<maxthreads; i++)
thids[i] = gwthread_create((gwthread_func_t *)dispatch_mm7_recv, mmsc_incoming_reqs);
h.m = m;
while(rstop == 0 &&
(h.client = http_accept_request(m->incoming.port,
&h.ip, &h.url, &h.headers,
&h.body, &h.cgivars)) != NULL)
if (is_allowed_ip(m->incoming.allow_ip, m->incoming.deny_ip, h.ip)) {
MmsBoxHTTPClientInfo *hx = gw_malloc(sizeof hx[0]);
h.ua = http_header_value(h.headers, octstr_imm("User-Agent"));
*hx = h;
debug("mmsbox", 0,
" MM7 Incoming, IP=[%s], MMSC=[%s], dest_port=[%ld] ",
h.ip ? octstr_get_cstr(h.ip) : "",
octstr_get_cstr(m->id),
m->incoming.port);
/* Dump headers, url etc. */
#if 0
http_header_dump(h.headers);
if (h.body) octstr_dump(h.body, 0);
if (h.ip) octstr_dump(h.ip, 0);
#endif
gwlist_produce(mmsc_incoming_reqs, hx);
} else {
h.ua = http_header_value(h.headers, octstr_imm("User-Agent"));
mms_error_ex("auth",0, "MM7", m->id, "HTTP: Incoming IP denied MMSC[%s] ip=[%s], ua=[%s], disconnected",
m->id ? octstr_get_cstr(m->id) : "(none)",
h.ip ? octstr_get_cstr(h.ip) : "(none)",
h.ua ? octstr_get_cstr(h.ua) : "(none)");
http_send_reply(h.client, HTTP_FORBIDDEN, NULL,
octstr_imm("Access denied."));
free_mmsbox_http_clientInfo(&h, 0);
}
debug("proxy", 0, "MMSBox: MM7 receiver [mmc=%s] Shutting down...", octstr_get_cstr(m->id));
gwlist_remove_producer(mmsc_incoming_reqs);
for (i = 0; i<maxthreads; i++)
if (thids[i] >= 0)
gwthread_join(thids[i]);
gwlist_destroy(mmsc_incoming_reqs, NULL);
gw_free(thids);
debug("proxy", 0, "MMSBox: MM7 receiver [mmc=%s] Shutting down complete.", octstr_get_cstr(m->id));
}
static int mm7http_receive(MmsBoxHTTPClientInfo *h)
{
MmsMsg *m = NULL;
List *mh = NULL;
int hstatus = HTTP_OK;
List *rh = http_create_empty_headers();
Octstr *reply_body = NULL;
List *to = NULL;
Octstr *hto = NULL, *subject = NULL, *msgid = NULL;
Octstr *hfrom = NULL, *body, *rr_uri = NULL, *dlr_uri = NULL;
time_t expiryt = -1, deliveryt = -1;
Octstr *qf = NULL, *mmc_id = NULL, *qdir = NULL, *s;
int msize;
int dlr, rr;
int mtype;
List *cgivars_ctypes = NULL, *rqh = http_create_empty_headers();
parse_cgivars(h->headers, h->body, &h->cgivars, &cgivars_ctypes);
hfrom = http_cgi_variable(h->cgivars, "from");
hto = http_cgi_variable(h->cgivars, "to");
body = http_cgi_variable(h->cgivars, "mms");
msize = octstr_len(body);
debug("mmsbox.mm7http.sendinterface", 0,
" --> Enterred http-mmsc send interface, blen=[%d] <--- ",
msize);
if (hto == NULL) {
http_header_add(rh, "Content-Type", "text/plain");
hstatus = HTTP_BAD_REQUEST;
reply_body = octstr_format("Missing 'to' argument");
goto done;
} else if (hfrom == NULL) {
http_header_add(rh, "Content-Type", "text/plain");
hstatus = HTTP_BAD_REQUEST;
reply_body = octstr_format("Missing 'from' argument");
goto done;
} else if (body == NULL || /* A message is required, and must parse */
(m = mms_frombinary(body, hfrom ? hfrom : octstr_imm("anon@anon"))) == NULL) {
http_header_add(rh, "Content-Type", "text/plain");
hstatus = HTTP_BAD_REQUEST;
reply_body = octstr_format("Unexpected MMS message, no content?");
goto done;
}
to = octstr_split_words(hto);
mtype = mms_messagetype(m);
mh = mms_message_headers(m);
/* find interesting headers. */
subject = http_header_value(mh, octstr_imm("Subject"));
/* Find expiry and delivery times */
if ((s = http_header_value(mh, octstr_imm("X-Mms-Expiry"))) != NULL) {
expiryt = date_parse_http(s);
octstr_destroy(s);
} else
expiryt = time(NULL) + DEFAULT_EXPIRE;
if ((s = http_header_value(mh, octstr_imm("X-Mms-Delivery-Time"))) != NULL) {
deliveryt = date_parse_http(s);
octstr_destroy(s);
} else
deliveryt = 0;
qdir = get_mmsbox_queue_dir(hfrom, to, h->m, &mmc_id); /* get routing info. */
switch(mtype) {
Octstr *value, *value2;
case MMS_MSGTYPE_SEND_REQ:
case MMS_MSGTYPE_RETRIEVE_CONF:
/* Get/make a Message ID */
if ((msgid = mms_get_header_value(m, octstr_imm("Message-ID"))) == NULL) { /* Make a message id for it directly. We need it below. */
msgid = mms_make_msgid(NULL, NULL);
mms_replace_header_value(m, "Message-ID", octstr_get_cstr(msgid));
}
if ((value = http_header_value(mh, octstr_imm("X-Mms-Delivery-Report"))) != NULL &&
octstr_case_compare(value, octstr_imm("Yes")) == 0)
dlr = 1;
else
dlr = 0;
octstr_destroy(value);
if ((value = http_header_value(mh, octstr_imm("X-Mms-Read-Report"))) != NULL &&
octstr_case_compare(value, octstr_imm("Yes")) == 0)
rr = 1;
else
rr = 0;
octstr_destroy(value);
if (deliveryt < 0)
deliveryt = time(NULL);
if (expiryt < 0)
expiryt = time(NULL) + DEFAULT_EXPIRE;
mms_remove_headers(m, "Bcc");
mms_remove_headers(m, "X-Mms-Delivery-Time");
mms_remove_headers(m, "X-Mms-Expiry");
mms_remove_headers(m, "X-Mms-Sender-Visibility");
MOD_SUBJECT(m, h->m, hfrom);
if (qdir == outgoing_qdir) { /* We need to remember the old message ID so we can re-write it
* if a DLR is relayed backwards.
*/
Octstr *t = mms_maketransid(NULL, octstr_imm(MM_NAME)); /* make a fake transaction id so dlr works*/
http_header_add(rqh, "X-Mbuni-TransactionID", octstr_get_cstr(t));
if (dlr)
dlr_uri = octstr_format("msgid:%S", msgid);
if (rr)
rr_uri = octstr_format("msgid:%S", msgid);
octstr_destroy(t);
}
/* Save it, put message id in header, return. */
qf = qfs->mms_queue_add(hfrom, to, subject,
h->m->id, mmc_id,
deliveryt, expiryt, m, NULL,
NULL, NULL,
dlr_uri, rr_uri,
rqh,
dlr,
octstr_get_cstr(qdir),
"MM7/HTTP-IN",
NULL);
if (qf) {
/* Log to access log */
mms_log("Received", hfrom, to, msize, msgid, NULL, h->m->id, "MMSBox", h->ua, NULL);
hstatus = HTTP_OK;
} else
hstatus = HTTP_INTERNAL_SERVER_ERROR;
break;
case MMS_MSGTYPE_DELIVERY_IND:
msgid = mms_get_header_value(m, octstr_imm("Message-ID"));
value = mms_get_header_value(m, octstr_imm("X-Mms-Status"));
value2 = mms_get_header_value(m, octstr_imm("X-Mbuni-Orig-Message-ID"));
rr_uri = mmsbox_get_report_info(m, h->m, mmc_id, "delivery-report",
value, rqh, NULL, 0, msgid);
if (mmc_id == NULL && value2)
http_header_add(rqh, "X-Mbuni-Orig-Message-ID", octstr_get_cstr(value2));
qf = qfs->mms_queue_add(hfrom, to, NULL,
h->m->id, mmc_id,
0, time(NULL) + default_msgexpiry, m, NULL,
NULL, NULL,
rr_uri, NULL,
rqh,
0,
octstr_get_cstr(qdir),
"MM7/HTTP-IN",
NULL);
if (qf) {
/* Log to access log */
mms_log("DeliveryReport", hfrom, to, -1, msgid,value, h->m->id, "MMSBox", h->ua, NULL);
hstatus = HTTP_OK;
} else
hstatus = HTTP_INTERNAL_SERVER_ERROR;
octstr_destroy(value);
octstr_destroy(value2);
break;
case MMS_MSGTYPE_READ_ORIG_IND:
msgid = mms_get_header_value(m, octstr_imm("Message-ID"));
value = mms_get_header_value(m, octstr_imm("X-Mms-Read-Status"));
value2 = mms_get_header_value(m, octstr_imm("X-Mbuni-Orig-Message-ID"));
rr_uri = mmsbox_get_report_info(m, h->m, mmc_id, "read-report",
value, rqh, NULL, 0, msgid);
if (mmc_id == NULL && value2)
http_header_add(rqh, "X-Mbuni-Orig-Message-ID", octstr_get_cstr(value2));
qf = qfs->mms_queue_add(hfrom, to, NULL,
h->m->id, mmc_id,
0, time(NULL) + default_msgexpiry, m, NULL,
NULL, NULL,
rr_uri, NULL,
rqh,
0,
octstr_get_cstr(qdir),
"MM7/HTTP-IN",
NULL);
if (qf) {
/* Log to access log */
mms_log("Received RR", hfrom, to, -1, msgid, value, h->m->id, "MMSBox", h->ua, NULL);
hstatus = HTTP_NO_CONTENT;
} else
hstatus = HTTP_INTERNAL_SERVER_ERROR;
octstr_destroy(value);
octstr_destroy(value2);
break;
}
done:
http_header_add(rh, "X-Mbuni-Version", VERSION);
http_send_reply(h->client, hstatus, rh, msgid ? msgid : (qf ? qf : octstr_imm("")));
gwlist_destroy(to, (gwlist_item_destructor_t *)octstr_destroy);
octstr_destroy(subject);
octstr_destroy(qf);
octstr_destroy(mmc_id);
octstr_destroy(msgid);
http_destroy_headers(mh);
http_destroy_headers(rh);
http_destroy_headers(rqh);
if (m)
mms_destroy(m);
http_destroy_cgiargs(cgivars_ctypes);
return http_status_class(hstatus) == HTTP_STATUS_SUCCESSFUL ? 0 : -1;
}
static int mm7eaif_receive(MmsBoxHTTPClientInfo *h)
{
MmsMsg *m = NULL;
List *mh = NULL;
int hstatus = HTTP_NO_CONTENT;
List *rh = http_create_empty_headers();
List *rqh = http_create_empty_headers();
Octstr *reply_body = NULL, *value = NULL, *value2 = NULL;
List *to = gwlist_create(), *hto = NULL;
Octstr *subject = NULL, *otransid = NULL, *msgid = NULL;
Octstr *hfrom = NULL, *rr_uri = NULL;
time_t expiryt = -1, deliveryt = -1;
Octstr *qf = NULL, *xver = NULL, *mmc_id = NULL, *qdir = NULL;
int msize = h->body ? octstr_len(h->body) : 0;
int dlr;
int mtype;
debug("mmsbox.mm7eaif.sendinterface", 0,
" --> Enterred eaif send interface, blen=[%d] <--- ",
msize);
hfrom = http_header_value(h->headers, octstr_imm("X-NOKIA-MMSC-From"));
if (!h->body || /* A body is required, and must parse */
(m = mms_frombinary(h->body, hfrom ? hfrom : octstr_imm("anon@anon"))) == NULL) {
http_header_add(rh, "Content-Type", "text/plain");
hstatus = HTTP_BAD_REQUEST;
reply_body = octstr_format("Unexpected MMS message, no body?");
goto done;
}
/* XXXX handle delivery reports differently. */
mtype = mms_messagetype(m);
mh = mms_message_headers(m);
/* Now get sender and receiver data.
* for now we ignore adaptation flags.
*/
mms_collect_envdata_from_msgheaders(mh, &to, &subject,
&otransid, &expiryt, &deliveryt,
DEFAULT_EXPIRE,
-1,
octstr_get_cstr(unified_prefix),
strip_prefixes);
if ((hto = http_header_find_all(h->headers, "X-NOKIA-MMSC-To")) != NULL &&
gwlist_len(hto) > 0) { /* To address is in headers. */
int i, n;
gwlist_destroy(to, (gwlist_item_destructor_t *)octstr_destroy);
to = gwlist_create();
for (i = 0, n = gwlist_len(hto); i < n; i++) {
Octstr *h = NULL, *v = NULL;
List *l;
void *x;
http_header_get(hto,i, &h, &v);
l = http_header_split_value(v);
while ((x = gwlist_extract_first(l)) != NULL)
gwlist_append(to, x);
gwlist_destroy(l, NULL);
octstr_destroy(h);
octstr_destroy(v);
}
}
qdir = get_mmsbox_queue_dir(hfrom, to, h->m, &mmc_id); /* get routing info. */
switch(mtype) {
case MMS_MSGTYPE_SEND_REQ:
case MMS_MSGTYPE_RETRIEVE_CONF:
/* Get Message ID */
if ((msgid = http_header_value(h->headers, octstr_imm("X-NOKIA-MMSC-Message-Id"))) == NULL)
msgid = http_header_value(mh, octstr_imm("Message-ID"));
else
mms_replace_header_value(m, "Message-ID", octstr_get_cstr(msgid)); /* replace it in the message.*/
value = http_header_value(mh, octstr_imm("X-Mms-Delivery-Report"));
if (value &&
octstr_case_compare(value, octstr_imm("Yes")) == 0)
dlr = 1;
else
dlr = 0;
if (deliveryt < 0)
deliveryt = time(NULL);
if (expiryt < 0)
expiryt = time(NULL) + DEFAULT_EXPIRE;
if (hfrom == NULL)
hfrom = http_header_value(mh, octstr_imm("From"));
mms_remove_headers(m, "Bcc");
mms_remove_headers(m, "X-Mms-Delivery-Time");
mms_remove_headers(m, "X-Mms-Expiry");
mms_remove_headers(m, "X-Mms-Sender-Visibility");
MOD_SUBJECT(m, h->m, hfrom);
/* Save it, put message id in header, return. */
qf = qfs->mms_queue_add(hfrom, to, subject,
h->m->id, mmc_id,
deliveryt, expiryt, m, NULL,
NULL, NULL,
NULL, NULL,
NULL,
dlr,
octstr_get_cstr(qdir),
"MM7/EAIF-IN",
NULL);
if (qf) {
/* Log to access log */
mms_log("Received", hfrom, to, msize, msgid, NULL, h->m->id, "MMSBox", h->ua, NULL);
hstatus = HTTP_NO_CONTENT;
} else
hstatus = HTTP_INTERNAL_SERVER_ERROR;
octstr_destroy(value);
octstr_destroy(value2);
break;
case MMS_MSGTYPE_DELIVERY_IND:
msgid = mms_get_header_value(m, octstr_imm("Message-ID"));
value = mms_get_header_value(m, octstr_imm("X-Mms-Status"));
value2 = mms_get_header_value(m, octstr_imm("X-Mbuni-Orig-Message-ID"));
rr_uri = mmsbox_get_report_info(m, h->m, mmc_id, "delivery-report",
value, rqh, NULL, 0, msgid);
if (value2 && mmc_id == NULL)
http_header_add(rqh, "X-Mbuni-Orig-Message-ID", octstr_get_cstr(value2));
qf = qfs->mms_queue_add(hfrom, to, NULL,
h->m->id, mmc_id,
0, time(NULL) + default_msgexpiry, m, NULL,
NULL, NULL,
rr_uri, NULL,
rqh,
0,
octstr_get_cstr(qdir),
"MM7/EAIF-IN",
NULL);
if (qf) {
/* Log to access log */
mms_log("DeliveryReport", hfrom, to, -1, msgid, value, h->m->id, "MMSBox", h->ua, NULL);
hstatus = HTTP_NO_CONTENT;
} else
hstatus = HTTP_INTERNAL_SERVER_ERROR;
octstr_destroy(value);
octstr_destroy(value2);
break;
case MMS_MSGTYPE_READ_ORIG_IND:
msgid = mms_get_header_value(m, octstr_imm("Message-ID"));
value = mms_get_header_value(m, octstr_imm("X-Mms-Read-Status"));
value2 = mms_get_header_value(m, octstr_imm("X-Mbuni-Orig-Message-ID"));
rr_uri = mmsbox_get_report_info(m, h->m, mmc_id, "read-report",
value, rqh, NULL, 0, msgid);
if (value2 && mmc_id == NULL)
http_header_add(rqh, "X-Mbuni-Orig-Message-ID", octstr_get_cstr(value2));
qf = qfs->mms_queue_add(hfrom, to, NULL,
h->m->id, mmc_id,
0, time(NULL) + default_msgexpiry, m, NULL,
NULL, NULL,
rr_uri, NULL,
rqh,
0,
octstr_get_cstr(qdir),
"MM7/EAIF-IN",
NULL);
if (qf) {
/* Log to access log */
mms_log("Received RR", hfrom, to, -1, msgid, value, h->m->id, "MMSBox", h->ua, NULL);
hstatus = HTTP_NO_CONTENT;
} else
hstatus = HTTP_INTERNAL_SERVER_ERROR;
octstr_destroy(value);
octstr_destroy(value2);
break;
}
done:
xver = octstr_format(EAIF_VERSION, h->m->ver.major, h->m->ver.minor1);
http_header_add(rh, "X-NOKIA-MMSC-Version", octstr_get_cstr(xver));
octstr_destroy(xver);
http_send_reply(h->client, hstatus, rh, octstr_imm(""));
http_destroy_headers(hto);
http_destroy_headers(rqh);
gwlist_destroy(to, (gwlist_item_destructor_t *)octstr_destroy);
octstr_destroy(hfrom);
octstr_destroy(subject);
octstr_destroy(otransid);
octstr_destroy(msgid);
octstr_destroy(qf);
octstr_destroy(mmc_id);
octstr_destroy(rr_uri);
http_destroy_headers(mh);
mms_destroy(m);
return http_status_class(hstatus) == HTTP_STATUS_SUCCESSFUL ? 0 : -1;
}
static int sendMsg(MmsEnvelope *e)
{
MmsMsg *msg = NULL;
int i, n;
Octstr *otransid = e->hdrs ? http_header_value(e->hdrs, octstr_imm("X-Mbuni-TransactionID")) : NULL;
if ((msg = qfs->mms_queue_getdata(e)) == NULL) {
mms_error(0, "MM7", NULL, "MMSBox queue error: Failed to load message for queue id [%s]!", e->xqfname);
goto done2;
}
for (i = 0, n = gwlist_len(e->to); i<n; i++) {
int res = MMS_SEND_OK;
MmsEnvelopeTo *to = gwlist_get(e->to, i);
Octstr *err = NULL;
time_t tnow = time(NULL);
MmscGrp *mmc = NULL;
Octstr *new_msgid = NULL;
List *errl = NULL;
int is_email = 0;
if (!to || !to->process)
continue;
if (e->expiryt != 0 && /* Handle message expiry. */
e->expiryt < tnow) {
err = octstr_format("MMSC error: Message expired while sending to %S!", to->rcpt);
res = MMS_SEND_ERROR_FATAL;
goto done;
} else if (e->attempts >= maxsendattempts) {
err = octstr_format("MMSBox error: Failed to deliver to "
"%S after %ld attempts. (max attempts allowed is %ld)!",
to->rcpt, e->attempts,
maxsendattempts);
res = MMS_SEND_ERROR_FATAL;
goto done;
}
is_email = (octstr_search_char(to->rcpt, '@', 0) > 0);
if ((mmc = get_handler_mmc(e->viaproxy, to->rcpt, e->from)) == NULL && !is_email) {
err = octstr_format("MMSBox error: Failed to deliver to "
"%S. Don't know how to route!",
to->rcpt);
res = MMS_SEND_ERROR_TRANSIENT;
goto done;
}
if (is_email) {
int j = octstr_case_search(e->from, octstr_imm("/TYPE=PLMN"), 0);
int k = octstr_case_search(e->from, octstr_imm("/TYPE=IPv"), 0);
int len = octstr_len(e->from);
Octstr *pfrom;
if (j > 0 && j - 1 + sizeof "/TYPE=PLMN" == len)
pfrom = octstr_copy(e->from, 0, j);
else if (k > 0 && k + sizeof "/TYPE=IPv" == len)
pfrom = octstr_copy(e->from, 0, k);
else
pfrom = octstr_duplicate(e->from);
if (octstr_search_char(e->from, '@', 0) < 0)
octstr_format_append(pfrom,"@%S", myhostname);
res = mms_sendtoemail(pfrom, to->rcpt,
e->subject ? e->subject : octstr_imm(""),
e->msgId, msg, 0, &err, octstr_get_cstr(sendmail_cmd),
myhostname, 0, 0,
"",
"", 0,
e->xqfname,
e->hdrs);
octstr_destroy(pfrom);
} else {
res = mms_sendtommsc(mmc, e,
to->rcpt,
otransid,
msg,
&new_msgid,
&errl);
if (errl)
err = http_header_value(errl, octstr_imm("X-Mbuni-Error"));
}
if (mmc) {
if (res == MMS_SEND_OK)
mmc->mt_pdus++;
else
mmc->mt_errors++;
mmc->last_pdu = time(NULL);
return_mmsc_conn(mmc); /* important. */
}
done:
if (res == MMS_SEND_OK || res == MMS_SEND_QUEUED) {
to->process = 0;
if (e->msgtype == MMS_MSGTYPE_SEND_REQ ||
e->msgtype == MMS_MSGTYPE_RETRIEVE_CONF) /* queue dlr as needed. */
queue_dlr(mmc, e->from, to->rcpt, new_msgid, octstr_imm("Forwarded"), "MM7-Out", errl);
} else if (res == MMS_SEND_ERROR_FATAL && mmc) {
if (e->msgtype == MMS_MSGTYPE_SEND_REQ ||
e->msgtype == MMS_MSGTYPE_RETRIEVE_CONF) /* queue dlr as needed. */
queue_dlr(mmc, e->from, to->rcpt, e->msgId,
(e->expiryt != 0 && e->expiryt < tnow) ?
octstr_imm("Expired") : octstr_imm("Rejected"),
"MM7-Out", errl);
}
if (res == MMS_SEND_ERROR_FATAL)
to->process = 0; /* No more attempts. */
/* handle CDR */
if (res == MMS_SEND_OK || res == MMS_SEND_QUEUED || res == MMS_SEND_ERROR_FATAL) {
Octstr *mclass = mms_get_header_value(msg, octstr_imm("X-Mms-Message-Class"));
Octstr *prio = mms_get_header_value(msg, octstr_imm("X-Mms-Priority"));
Octstr *mstatus = mms_get_header_value(msg, octstr_imm("X-Mms-Status"));
/* Do CDR */
cdrfs->logcdr(e->created,
octstr_get_cstr(e->from),
octstr_get_cstr(to->rcpt),
octstr_get_cstr(e->msgId),
mmc ? octstr_get_cstr(mmc->id) : NULL, /* Should we touch mmc here? XXX */
e->src_interface,
"MM7",
e->msize,
(char *)mms_message_type_to_cstr(e->msgtype),
prio ? octstr_get_cstr(prio) : NULL,
mclass ? octstr_get_cstr(mclass) : NULL,
res == MMS_SEND_ERROR_FATAL ? "dropped" : (mstatus ? octstr_get_cstr(mstatus) : "sent"),
e->dlr,
0);
octstr_destroy(mclass);
octstr_destroy(prio);
octstr_destroy(mstatus);
}
if (err == NULL)
mms_info(0, "MM7", NULL, "%s MMSBox Outgoing Queue MMS Send: From %s, to %s, msgsize=%ld: msgid=[%s]",
SEND_ERROR_STR(res),
octstr_get_cstr(e->from), octstr_get_cstr(to->rcpt), e->msize,
new_msgid ? octstr_get_cstr(new_msgid) : "N/A");
else
mms_error_ex("MT", 0,
"MM7", NULL,
"%s MMSBox Outgoing Queue MMS Send: From %s, to %s, msgsize=%ld: %s",
SEND_ERROR_STR(res),
octstr_get_cstr(e->from), octstr_get_cstr(to->rcpt), e->msize, octstr_get_cstr(err));
octstr_destroy(new_msgid);
octstr_destroy(err);
http_destroy_headers(errl);
e->lasttry = tnow;
if (qfs->mms_queue_update(e) == 1) {
e = NULL;
break; /* Queue entry gone. */
}
}
done2:
mms_destroy(msg);
octstr_destroy(otransid);
if (e) { /* Update the queue if it is still valid (e.g. recipients not handled)
* XXX can this happen here??...
*/
e->lasttry = time(NULL);
e->attempts++; /* Update count of number of delivery attempts. */
e->sendt = e->lasttry + mmsbox_send_back_off * e->attempts;
if (qfs->mms_queue_update(e) != 1)
qfs->mms_queue_free_env(e);
}
return 1; /* always delete queue entry. */
}
static Octstr *mm7eaif_send(MmscGrp *mmc, Octstr *from, Octstr *to,
Octstr *transid,
char *vasid,
List *hdrs,
MmsMsg *m, Octstr **error,
int *retry)
{
Octstr *ret = NULL, *resp = NULL;
int mtype = mms_messagetype(m);
int hstatus = HTTP_OK;
List *rh = http_create_empty_headers(), *ph = NULL;
Octstr *body = NULL, *rbody = NULL, *xver = NULL;
char *msgtype;
mms_info(0, "MM7", mmc->id, "MMSBox: Send [eaif] to MMC[%s], msg type [%s], from %s, to %s",
mmc ? octstr_get_cstr(mmc->id) : "",
mms_message_type_to_cstr(mtype),
octstr_get_cstr(from), octstr_get_cstr(to));
http_header_remove_all(rh, "X-Mms-Allow-Adaptations");
http_header_add(rh, "X-NOKIA-MMSC-To", octstr_get_cstr(to));
http_header_add(rh, "X-NOKIA-MMSC-From", octstr_get_cstr(from));
xver = octstr_format(EAIF_VERSION, mmc->ver.major, mmc->ver.minor1);
http_header_add(rh, "X-NOKIA-MMSC-Version", octstr_get_cstr(xver));
octstr_destroy(xver);
if (mtype == MMS_MSGTYPE_SEND_REQ ||
mtype == MMS_MSGTYPE_RETRIEVE_CONF) {
msgtype = "MultiMediaMessage";
mms_make_sendreq(m); /* ensure it is a sendreq. */
} else if (mtype == MMS_MSGTYPE_DELIVERY_IND)
msgtype = "DeliveryReport";
else
msgtype = "ReadReply";
http_header_add(rh, "X-NOKIA-MMSC-Message-Type", msgtype);
if (hdrs)
http_header_combine(rh, hdrs); /* If specified, then update and pass on. */
http_header_add(rh, "Content-Type", "application/vnd.wap.mms-message");
/* Patch the message FROM and TO fields. */
mms_replace_header_value(m, "From", octstr_get_cstr(from));
mms_replace_header_value(m, "To", octstr_get_cstr(to));
mms_replace_header_value(m,"X-Mms-Transaction-ID",
transid ? octstr_get_cstr(transid) : "000");
body = mms_tobinary(m);
hstatus = mmsbox_url_fetch_content(HTTP_METHOD_POST, mmc->mmsc_url, rh, body, &ph, &rbody);
if (http_status_class(hstatus) != HTTP_STATUS_SUCCESSFUL) {
*error = octstr_format("Failed to contact MMC[url=%S] => HTTP returned status = %d !",
mmc->mmsc_url, hstatus);
} else {
MmsMsg *mresp = rbody ? mms_frombinary(rbody, octstr_imm("anon@anon")) : NULL;
resp = octstr_imm("Ok");
if (mresp && mms_messagetype(mresp) == MMS_MSGTYPE_SEND_CONF)
resp = mms_get_header_value(mresp, octstr_imm("X-Mms-Response-Status"));
if (octstr_case_compare(resp, octstr_imm("ok")) != 0)
hstatus = HTTP_STATUS_SERVER_ERROR; /* error. */
else if (mresp)
ret = mms_get_header_value(mresp, octstr_imm("Message-ID"));
mms_destroy(mresp);
}
if (hstatus < 0)
ret = NULL;
else {
hstatus = http_status_class(hstatus);
if (hstatus == HTTP_STATUS_SERVER_ERROR ||
hstatus == HTTP_STATUS_CLIENT_ERROR)
ret = NULL;
else if (!ret)
ret = http_header_value(ph, octstr_imm("X-Nokia-MMSC-Message-Id"));
}
*retry = (ret == NULL && (hstatus == HTTP_STATUS_SERVER_ERROR || hstatus < 0));
if (ret)
mms_log2("Sent", from, to, -1, ret, NULL, mmc->id, "MMSBox", NULL, NULL);
#if 0
mms_info(0, "MM7", mmc->id,"Sent to MMC[%s], code=[%d], resp=[%s] msgid [%s]",
octstr_get_cstr(mmc->id),
hstatus, resp ? octstr_get_cstr(resp) : "(none)", ret ? octstr_get_cstr(ret) : "(none)");
#endif
http_destroy_headers(rh);
octstr_destroy(body);
http_destroy_headers(ph);
octstr_destroy(rbody);
octstr_destroy(resp);
return ret;
}
int create_web_data(char *p_pszFileName, char *p_pszMMSDir, const char *p_pszWebDir)
{
int iRetVal = 0;
MmsEnvelope *psoEnv;
MmsMsg *psoMsg = NULL;
List *psoHdrList = NULL;
Octstr *psoHdrs = NULL, *psoHdrName = NULL, *psoHdrValue = NULL, *psoWebDir = NULL;
MIMEEntity *psoMIME, *psoMIMETmp;
int iMIMENum, iMIMEInd;
int iFile = -1;
gwlib_init();
mms_strings_init();
/* формируем имя директрии для вывода результатов */
psoWebDir = octstr_create(p_pszWebDir);
if('/' != octstr_get_char(psoWebDir, octstr_len(psoWebDir) - 1)) {
octstr_append_char(psoWebDir, '/');
}
octstr_append_cstr(psoWebDir, p_pszFileName);
/* создаем директорию */
if(mkdir(octstr_get_cstr(psoWebDir), 0777)) {
if(errno != EEXIST) {
iRetVal = 2;
}
goto done;
}
psoEnv = default_qfuncs.mms_queue_readenvelope(p_pszFileName, p_pszMMSDir, 0);
if(psoEnv) {
psoMsg = default_qfuncs.mms_queue_getdata(psoEnv);
default_qfuncs.mms_queue_free_env(psoEnv);
} else {
iRetVal = 3;
goto done;
}
if(!psoMsg) {
iRetVal = 4;
goto done;
}
psoHdrs = octstr_create("");
/* выбираем необходимые заголовки */
psoHdrList = mms_message_headers(psoMsg);
/* From */
psoHdrName = octstr_create("From");
psoHdrValue = http_header_value(psoHdrList, psoHdrName);
octstr_format_append(psoHdrs, "%S/%S\r\n", psoHdrName, psoHdrValue);
octstr_truncate(psoHdrName, 0);
/* To */
octstr_append_cstr(psoHdrName, "To");
psoHdrValue = http_header_value(psoHdrList, psoHdrName);
octstr_format_append(psoHdrs, "%S/%S\r\n", psoHdrName, psoHdrValue);
octstr_truncate(psoHdrName, 0);
/* Date */
octstr_append_cstr(psoHdrName, "Date");
psoHdrValue = http_header_value(psoHdrList, psoHdrName);
octstr_format_append(psoHdrs, "%S/%S", psoHdrName, psoHdrValue);
octstr_truncate(psoHdrName, 0);
/**/
psoMIME = mms_tomime(psoMsg, 1);
iMIMENum = mime_entity_num_parts(psoMIME);
if(psoMIME) {
for(iMIMEInd = 0; iMIMEInd < iMIMENum; ++iMIMEInd) {
psoMIMETmp = mime_entity_get_part(psoMIME, iMIMEInd);
operate_single_mime(psoHdrs, psoMIMETmp, octstr_get_cstr(psoWebDir));
}
}
/* формируем имя файла для вывода результатов, используем ту же переменную, что и для директории */
if('/' != octstr_get_char(psoWebDir, octstr_len(psoWebDir) - 1)) {
octstr_append_char(psoWebDir, '/');
}
octstr_append_cstr(psoWebDir, "common");
/* создаем файл */
iFile = open(octstr_get_cstr(psoWebDir), O_CREAT | O_EXCL | O_WRONLY, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
if(0 < iFile) {
if(octstr_len(psoHdrs) != write(iFile, octstr_get_cstr(psoHdrs), octstr_len(psoHdrs))) {
iRetVal = 5;
}
close(iFile);
} else {
if(errno != EEXIST) {
iRetVal = 6;
}
}
done:
if(psoHdrs) {
octstr_destroy(psoHdrs);
}
if(psoHdrName) {
octstr_destroy(psoHdrName);
}
if(psoWebDir) {
octstr_destroy(psoWebDir);
}
mms_strings_shutdown();
gwlib_shutdown();
return iRetVal;
}
int operate_single_mime(Octstr *p_psoHdrs, MIMEEntity *p_psoMIME, const char *p_pszWebDir)
{
int iRetVal = 0;
Octstr *psoHdrName = NULL, *psoHdrValue = NULL;
Octstr *psoMIMEOStr = NULL, *psoFileName = NULL;
List *psoHdrList = NULL;
int iFile = -1;
if(psoMIMEOStr) {
octstr_destroy(psoMIMEOStr);
}
/* выбираем необходимые заголовки */
psoHdrList = mime_entity_headers(p_psoMIME);
/* Content-type */
psoHdrName = octstr_create("Content-type");
psoHdrValue = http_header_value(psoHdrList, psoHdrName);
if(0 == strncasecmp("application/smil", octstr_get_cstr(psoHdrValue), 16)) {
goto done;
}
octstr_format_append(p_psoHdrs, "\r\n");
octstr_format_append(p_psoHdrs, "\r\n%S;%S", psoHdrName, psoHdrValue);
octstr_truncate(psoHdrName, 0);
/* Content-location */
octstr_append_cstr(psoHdrName, "Content-location");
psoHdrValue = http_header_value(psoHdrList, psoHdrName);
octstr_format_append(p_psoHdrs, "\r\n%S;%S", psoHdrName, psoHdrValue);
octstr_truncate(psoHdrName, 0);
/**/
/* формируем имя файла */
psoFileName = octstr_create(p_pszWebDir);
if('/' != octstr_get_char(psoFileName, octstr_len(psoFileName) - 1)) {
octstr_append_char(psoFileName, '/');
}
octstr_append(psoFileName, psoHdrValue);
/* создаем файл */
iFile = open(octstr_get_cstr(psoFileName), O_CREAT | O_EXCL | O_WRONLY, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
if(0 > iFile) {
if(errno != EEXIST) {
iRetVal = 7;
goto done;
}
}
psoMIMEOStr = mime_entity_body(p_psoMIME);
octstr_base64_to_binary(psoMIMEOStr);
if(octstr_len(psoMIMEOStr) != write(iFile, octstr_get_cstr(psoMIMEOStr), octstr_len(psoMIMEOStr))) {
iRetVal = 8;
goto done;
}
done:
if(psoHdrName) {
octstr_destroy(psoHdrName);
}
if(psoFileName) {
octstr_destroy(psoFileName);
}
if(0 < iFile) {
close(iFile);
}
return iRetVal;
}
/*
* This routine is used for mime_[http|octstr]_to_entity() in order to
* reduce code duplication. Basically the only difference is how the headers
* are parsed or passed to the resulting MIMEEntity representation.
*/
static MIMEEntity *mime_something_to_entity(Octstr *mime, List *headers)
{
MIMEEntity *e;
ParseContext *context;
Octstr *value, *boundary, *start;
int len = 0;
debug("mime.parse",0,"mime_something_to_entity");
octstr_dump(mime,0);
gw_assert(mime != NULL);
value = boundary = start = NULL;
context = parse_context_create(mime);
e = mime_entity_create();
/* parse the headers up to the body. If we have headers already passed
* from our caller, then duplicate them and continue */
if (headers != NULL) {
/* we have some headers to duplicate, first ensure we destroy
* the list from the previous creation inside mime_entity_create() */
http_destroy_headers(e->headers);
e->headers = http_header_duplicate(headers);
} else {
/* parse the headers out of the mime block */
if ((read_mime_headers(context, e->headers) != 0) || e->headers == NULL) {
debug("mime.parse",0,"Failed to read MIME headers in Octstr block:");
octstr_dump(mime, 0);
mime_entity_destroy(e);
parse_context_destroy(context);
return NULL;
}
}
/*
* Now check if the body is a multipart. This is indicated by an 'boundary'
* parameter in the 'Content-Type' value. If yes, call ourself for the
* multipart entities after parsing them.
*/
value = http_header_value(e->headers, octstr_imm("Content-Type"));
debug("mime.parse",0,"value: %s", octstr_get_cstr(value));
boundary = http_get_header_parameter(value, octstr_imm("boundary"));
debug("mime.parse",0,"boundary: %s", octstr_get_cstr(boundary));
start = get_start_param(value);
/* Beware that we need *unquoted* strings to compare against in the
* following parsing sections. */
if (boundary && (len = octstr_len(boundary)) > 0 &&
octstr_get_char(boundary, 0) == '"' && octstr_get_char(boundary, len-1) == '"') {
octstr_delete(boundary, 0, 1);
octstr_delete(boundary, len-2, 1);
}
debug("mime.parse",0, "Boundrary is %s", octstr_get_cstr(boundary));
if (boundary != NULL) {
/* we have a multipart block as body, parse the boundary blocks */
Octstr *entity, *seperator, *os;
/* loop by all boundary blocks we have in the body */
seperator = octstr_create("--");
octstr_append(seperator, boundary);
while ((entity = parse_get_seperated_block(context, seperator)) != NULL) {
MIMEEntity *m;
int del2 = 0;
/* we have still linefeeds at the beginning and end that we
* need to remove, these are from the separator.
* We check if it is LF only or CRLF! */
del2 = (octstr_get_char(entity, 0) == '\r');
if (del2)
octstr_delete(entity, 0, 2);
else
octstr_delete(entity, 0, 1);
/* we assume the same mechanism applies to beginning and end --
* seems reasonable! */
if (del2)
octstr_delete(entity, octstr_len(entity) - 2, 2);
else
octstr_delete(entity, octstr_len(entity) - 1, 1);
debug("mime.parse",0,"MIME multipart: Parsing entity:");
octstr_dump(entity, 0);
/* call ourself for this MIME entity and inject to list */
if ((m = mime_octstr_to_entity(entity))) {
gwlist_append(e->multiparts, m);
/* check if this entity is our start entity (in terms of related)
* and set our start pointer to it */
if (cid_matches(m->headers, start)) {
/* set only if none has been set before */
e->start = (e->start == NULL) ? m : e->start;
}
}
octstr_destroy(entity);
}
/* ok, we parsed all blocks, we expect to see now the end boundary */
octstr_append_cstr(seperator, "--");
os = parse_get_line(context);
if (os != NULL && octstr_compare(os, seperator) != 0) {
debug("mime.parse",0,"Failed to see end boundary, parsed line is '%s'.",
octstr_get_cstr(os));
}
octstr_destroy(seperator);
octstr_destroy(os);
}
else {
/* we don't have boundaries, so this is no multipart block,
* pass the body to the MIME entity. */
e->body = parse_get_rest(context);
}
parse_context_destroy(context);
octstr_destroy(value);
octstr_destroy(boundary);
octstr_destroy(start);
return e;
}