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source: protocols/msn/soap.c @ 5ac5658

Last change on this file since 5ac5658 was cdd1ded, checked in by dequis <dx@…>, at 2015-12-30T05:04:40Z

msn: Don't truncate passwords to 16 chars anymore.

This was needed back in 2010, but now it's not.

Property mode set to 100644

File size: 28.8 KB

Line
1	/********************************************************************\
2	* BitlBee -- An IRC to other IM-networks gateway *
3	* *
4	* Copyright 2002-2012 Wilmer van der Gaast and others *
5	\********************************************************************/
6
7	/* MSN module - All the SOAPy XML stuff.
8	Some manager at Microsoft apparently thought MSNP wasn't XMLy enough so
9	someone stepped up and changed that. This is the result. Kilobytes and
10	more kilobytes of XML vomit to transfer tiny bits of informaiton. */
11
12	/*
13	This program is free software; you can redistribute it and/or modify
14	it under the terms of the GNU General Public License as published by
15	the Free Software Foundation; either version 2 of the License, or
16	(at your option) any later version.
17
18	This program is distributed in the hope that it will be useful,
19	but WITHOUT ANY WARRANTY; without even the implied warranty of
20	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21	GNU General Public License for more details.
22
23	You should have received a copy of the GNU General Public License with
24	the Debian GNU/Linux distribution in /usr/share/common-licenses/GPL;
25	if not, write to the Free Software Foundation, Inc., 51 Franklin St.,
26	Fifth Floor, Boston, MA 02110-1301 USA
27	*/
28
29	#include "http_client.h"
30	#include "soap.h"
31	#include "msn.h"
32	#include "bitlbee.h"
33	#include "url.h"
34	#include "misc.h"
35	#include "sha1.h"
36	#include "base64.h"
37	#include "xmltree.h"
38	#include <ctype.h>
39	#include <errno.h>
40
41	/* This file tries to make SOAP stuff pretty simple to do by letting you just
42	provide a function to build a request, a few functions to parse various
43	parts of the response, and a function to run when the full response was
44	received and parsed. See the various examples below. */
45
46	typedef enum {
47	MSN_SOAP_OK,
48	MSN_SOAP_RETRY,
49	MSN_SOAP_REAUTH,
50	MSN_SOAP_ABORT,
51	} msn_soap_result_t;
52
53	struct msn_soap_req_data;
54	typedef int (msn_soap_func) (struct msn_soap_req_data );
55
56	struct msn_soap_req_data {
57	void *data;
58	struct im_connection *ic;
59	int ttl;
60	char *error;
61
62	char url, action, *payload;
63	struct http_request *http_req;
64
65	const struct xt_handler_entry *xml_parser;
66	msn_soap_func build_request, handle_response, free_data;
67	};
68
69	static int msn_soap_send_request(struct msn_soap_req_data *req);
70	static void msn_soap_free(struct msn_soap_req_data *soap_req);
71	static void msn_soap_debug_print(const char headers, const char payload);
72
73	static int msn_soap_start(struct im_connection *ic,
74	void *data,
75	msn_soap_func build_request,
76	const struct xt_handler_entry *xml_parser,
77	msn_soap_func handle_response,
78	msn_soap_func free_data)
79	{
80	struct msn_soap_req_data *req = g_new0(struct msn_soap_req_data, 1);
81
82	req->ic = ic;
83	req->data = data;
84	req->xml_parser = xml_parser;
85	req->build_request = build_request;
86	req->handle_response = handle_response;
87	req->free_data = free_data;
88	req->ttl = 3;
89
90	return msn_soap_send_request(req);
91	}
92
93	static void msn_soap_handle_response(struct http_request *http_req);
94
95	static int msn_soap_send_request(struct msn_soap_req_data *soap_req)
96	{
97	char *http_req;
98	char *soap_action = NULL;
99	url_t url;
100
101	soap_req->build_request(soap_req);
102
103	if (soap_req->action) {
104	soap_action = g_strdup_printf("SOAPAction: \"%s\"\r\n", soap_req->action);
105	}
106
107	url_set(&url, soap_req->url);
108	http_req = g_strdup_printf(SOAP_HTTP_REQUEST, url.file, url.host,
109	soap_action ? soap_action : "",
110	strlen(soap_req->payload), soap_req->payload);
111
112	msn_soap_debug_print(http_req, soap_req->payload);
113
114	soap_req->http_req = http_dorequest(url.host, url.port, url.proto == PROTO_HTTPS,
115	http_req, msn_soap_handle_response, soap_req);
116
117	g_free(http_req);
118	g_free(soap_action);
119
120	return soap_req->http_req != NULL;
121	}
122
123	static void msn_soap_handle_response(struct http_request *http_req)
124	{
125	struct msn_soap_req_data *soap_req = http_req->data;
126	int st;
127
128	if (g_slist_find(msn_connections, soap_req->ic) == NULL) {
129	msn_soap_free(soap_req);
130	return;
131	}
132
133	msn_soap_debug_print(http_req->reply_headers, http_req->reply_body);
134
135	if (http_req->body_size > 0) {
136	struct xt_parser *parser;
137	struct xt_node *err;
138
139	parser = xt_new(soap_req->xml_parser, soap_req);
140	xt_feed(parser, http_req->reply_body, http_req->body_size);
141	if (http_req->status_code == 500 &&
142	(err = xt_find_path(parser->root, "soap:Body/soap:Fault/detail/errorcode")) &&
143	err->text_len > 0) {
144	if (strcmp(err->text, "PassportAuthFail") == 0) {
145	xt_free(parser);
146	st = MSN_SOAP_REAUTH;
147	goto fail;
148	}
149	/* TODO: Handle/report other errors. */
150	}
151
152	xt_handle(parser, NULL, -1);
153	xt_free(parser);
154	}
155
156	if (http_req->status_code != 200) {
157	soap_req->error = g_strdup(http_req->status_string);
158	}
159
160	st = soap_req->handle_response(soap_req);
161
162	fail:
163	g_free(soap_req->url);
164	g_free(soap_req->action);
165	g_free(soap_req->payload);
166	g_free(soap_req->error);
167	soap_req->url = soap_req->action = soap_req->payload = soap_req->error = NULL;
168
169	if (st == MSN_SOAP_RETRY && --soap_req->ttl) {
170	msn_soap_send_request(soap_req);
171	} else if (st == MSN_SOAP_REAUTH) {
172	struct msn_data *md = soap_req->ic->proto_data;
173
174	if (!(md->flags & MSN_REAUTHING)) {
175	/* Nonce shouldn't actually be touched for re-auths. */
176	msn_soap_passport_sso_request(soap_req->ic, "blaataap");
177	md->flags \|= MSN_REAUTHING;
178	}
179	md->soapq = g_slist_append(md->soapq, soap_req);
180	} else {
181	soap_req->free_data(soap_req);
182	g_free(soap_req);
183	}
184	}
185
186	static char msn_soap_abservice_build(const char body_fmt, const char scenario, const char ticket, ...)
187	{
188	va_list params;
189	char ret, format, *body;
190
191	format = g_markup_printf_escaped(SOAP_ABSERVICE_PAYLOAD, scenario, ticket);
192
193	va_start(params, ticket);
194	body = g_strdup_vprintf(body_fmt, params);
195	va_end(params);
196
197	ret = g_strdup_printf(format, body);
198	g_free(body);
199	g_free(format);
200
201	return ret;
202	}
203
204	static void msn_soap_debug_print(const char headers, const char payload)
205	{
206	char *s;
207
208	if (!getenv("BITLBEE_DEBUG")) {
209	return;
210	}
211	fprintf(stderr, "\n\x1b[90mSOAP:\n");
212
213	if (headers) {
214	if ((s = strstr(headers, "\r\n\r\n"))) {
215	write(2, headers, s - headers + 4);
216	} else {
217	write(2, headers, strlen(headers));
218	}
219	}
220
221	if (payload) {
222	struct xt_node *xt = xt_from_string(payload, 0);
223	if (xt) {
224	xt_print(xt);
225	}
226	xt_free_node(xt);
227	}
228	fprintf(stderr, "\n\x1b[97m\n");
229	}
230
231	int msn_soapq_flush(struct im_connection *ic, gboolean resend)
232	{
233	struct msn_data *md = ic->proto_data;
234
235	while (md->soapq) {
236	if (resend) {
237	msn_soap_send_request((struct msn_soap_req_data*) md->soapq->data);
238	} else {
239	msn_soap_free((struct msn_soap_req_data*) md->soapq->data);
240	}
241	md->soapq = g_slist_remove(md->soapq, md->soapq->data);
242	}
243
244	return MSN_SOAP_OK;
245	}
246
247	static void msn_soap_free(struct msn_soap_req_data *soap_req)
248	{
249	soap_req->free_data(soap_req);
250	g_free(soap_req->url);
251	g_free(soap_req->action);
252	g_free(soap_req->payload);
253	g_free(soap_req->error);
254	g_free(soap_req);
255	}
256
257
258	/* passport_sso: Authentication MSNP15+ */
259
260	struct msn_soap_passport_sso_data {
261	char *nonce;
262	char *secret;
263	char *error;
264	char *redirect;
265	};
266
267	static int msn_soap_passport_sso_build_request(struct msn_soap_req_data *soap_req)
268	{
269	struct msn_soap_passport_sso_data *sd = soap_req->data;
270	struct im_connection *ic = soap_req->ic;
271	struct msn_data *md = ic->proto_data;
272
273	if (sd->redirect) {
274	soap_req->url = sd->redirect;
275	sd->redirect = NULL;
276	}
277	/* MS changed this URL and broke the old MSN-specific one. The generic
278	one works, forwarding us to a msn.com URL that works. Takes an extra
279	second, but that's better than not being able to log in at all. :-/
280	else if( g_str_has_suffix( ic->acc->user, "@msn.com" ) )
281	soap_req->url = g_strdup( SOAP_PASSPORT_SSO_URL_MSN );
282	*/
283	else {
284	soap_req->url = g_strdup(SOAP_PASSPORT_SSO_URL);
285	}
286
287	soap_req->payload = g_markup_printf_escaped(SOAP_PASSPORT_SSO_PAYLOAD,
288	ic->acc->user, ic->acc->pass, md->pp_policy);
289
290	return MSN_SOAP_OK;
291	}
292
293	static xt_status msn_soap_passport_sso_token(struct xt_node *node, gpointer data)
294	{
295	struct msn_soap_req_data *soap_req = data;
296	struct msn_soap_passport_sso_data *sd = soap_req->data;
297	struct msn_data *md = soap_req->ic->proto_data;
298	struct xt_node *p;
299	char *id;
300
301	if ((id = xt_find_attr(node, "Id")) == NULL) {
302	return XT_HANDLED;
303	}
304	id += strlen(id) - 1;
305	if (*id == '1' &&
306	(p = xt_find_path(node, "../../wst:RequestedProofToken/wst:BinarySecret")) &&
307	p->text) {
308	sd->secret = g_strdup(p->text);
309	}
310
311	*id -= '1';
312	if (id >= 0 && id < sizeof(md->tokens) / sizeof(md->tokens[0])) {
313	g_free(md->tokens[(int) *id]);
314	md->tokens[(int) *id] = g_strdup(node->text);
315	}
316
317	return XT_HANDLED;
318	}
319
320	static xt_status msn_soap_passport_failure(struct xt_node *node, gpointer data)
321	{
322	struct msn_soap_req_data *soap_req = data;
323	struct msn_soap_passport_sso_data *sd = soap_req->data;
324	struct xt_node *code = xt_find_node(node->children, "faultcode");
325	struct xt_node *string = xt_find_node(node->children, "faultstring");
326	struct xt_node *reqstatus = xt_find_path(node, "psf:pp/psf:reqstatus");
327	struct xt_node *url;
328
329	if (code == NULL \|\| code->text_len == 0) {
330	sd->error = g_strdup("Unknown error");
331	} else if (strcmp(code->text, "psf:Redirect") == 0 &&
332	(url = xt_find_node(node->children, "psf:redirectUrl")) &&
333	url->text_len > 0) {
334	sd->redirect = g_strdup(url->text);
335	} else if (reqstatus && strcmp(reqstatus->text, "0x800488fe") == 0) {
336	char *msg = "Location blocked. Log in to live.com, go to recent activity and click 'this was me'";
337	sd->error = g_strdup_printf("%s (%s)", code->text, msg);
338	} else {
339	sd->error = g_strdup_printf("%s (%s)", code->text, string && string->text_len ?
340	string->text : "no description available");
341	}
342
343	return XT_HANDLED;
344	}
345
346	static const struct xt_handler_entry msn_soap_passport_sso_parser[] = {
347	{ "wsse:BinarySecurityToken", "wst:RequestedSecurityToken", msn_soap_passport_sso_token },
348	{ "S:Fault", "S:Envelope", msn_soap_passport_failure },
349	{ "S:Fault", "wst:RequestSecurityTokenResponse", msn_soap_passport_failure },
350	{ NULL, NULL, NULL }
351	};
352
353	static char msn_key_fuckery(char key, int key_len, char *type)
354	{
355	unsigned char hash1[20 + strlen(type) + 1];
356	unsigned char hash2[20];
357	char *ret;
358
359	sha1_hmac(key, key_len, type, 0, hash1);
360	strcpy((char *) hash1 + 20, type);
361	sha1_hmac(key, key_len, (char *) hash1, sizeof(hash1) - 1, hash2);
362
363	/* This is okay as hash1 is read completely before it's overwritten. */
364	sha1_hmac(key, key_len, (char *) hash1, 20, hash1);
365	sha1_hmac(key, key_len, (char *) hash1, sizeof(hash1) - 1, hash1);
366
367	ret = g_malloc(24);
368	memcpy(ret, hash2, 20);
369	memcpy(ret + 20, hash1, 4);
370	return ret;
371	}
372
373	static int msn_soap_passport_sso_handle_response(struct msn_soap_req_data *soap_req)
374	{
375	struct msn_soap_passport_sso_data *sd = soap_req->data;
376	struct im_connection *ic = soap_req->ic;
377	struct msn_data *md = ic->proto_data;
378	char key1, key2, key3, blurb64;
379	int key1_len;
380	unsigned char padnonce, des3res;
381
382	struct {
383	unsigned int uStructHeaderSize; // 28. Does not count data
384	unsigned int uCryptMode; // CRYPT_MODE_CBC (1)
385	unsigned int uCipherType; // TripleDES (0x6603)
386	unsigned int uHashType; // SHA1 (0x8004)
387	unsigned int uIVLen; // 8
388	unsigned int uHashLen; // 20
389	unsigned int uCipherLen; // 72
390	unsigned char iv[8];
391	unsigned char hash[20];
392	unsigned char cipherbytes[72];
393	} blurb = {
394	GUINT32_TO_LE(28),
395	GUINT32_TO_LE(1),
396	GUINT32_TO_LE(0x6603),
397	GUINT32_TO_LE(0x8004),
398	GUINT32_TO_LE(8),
399	GUINT32_TO_LE(20),
400	GUINT32_TO_LE(72),
401	};
402
403	if (sd->redirect) {
404	return MSN_SOAP_RETRY;
405	}
406
407	if (md->soapq) {
408	md->flags &= ~MSN_REAUTHING;
409	return msn_soapq_flush(ic, TRUE);
410	}
411
412	if (sd->secret == NULL) {
413	msn_auth_got_passport_token(ic, NULL, sd->error ? sd->error : soap_req->error);
414	return MSN_SOAP_OK;
415	}
416
417	key1_len = base64_decode(sd->secret, (unsigned char **) &key1);
418
419	key2 = msn_key_fuckery(key1, key1_len, "WS-SecureConversationSESSION KEY HASH");
420	key3 = msn_key_fuckery(key1, key1_len, "WS-SecureConversationSESSION KEY ENCRYPTION");
421
422	sha1_hmac(key2, 24, sd->nonce, 0, blurb.hash);
423	padnonce = g_malloc(strlen(sd->nonce) + 8);
424	strcpy((char *) padnonce, sd->nonce);
425	memset(padnonce + strlen(sd->nonce), 8, 8);
426
427	random_bytes(blurb.iv, 8);
428
429	ssl_des3_encrypt((unsigned char *) key3, 24, padnonce, strlen(sd->nonce) + 8, blurb.iv, &des3res);
430	memcpy(blurb.cipherbytes, des3res, 72);
431
432	blurb64 = base64_encode((unsigned char *) &blurb, sizeof(blurb));
433	msn_auth_got_passport_token(ic, blurb64, NULL);
434
435	g_free(padnonce);
436	g_free(blurb64);
437	g_free(des3res);
438	g_free(key1);
439	g_free(key2);
440	g_free(key3);
441
442	return MSN_SOAP_OK;
443	}
444
445	static int msn_soap_passport_sso_free_data(struct msn_soap_req_data *soap_req)
446	{
447	struct msn_soap_passport_sso_data *sd = soap_req->data;
448
449	g_free(sd->nonce);
450	g_free(sd->secret);
451	g_free(sd->error);
452	g_free(sd->redirect);
453	g_free(sd);
454
455	return MSN_SOAP_OK;
456	}
457
458	int msn_soap_passport_sso_request(struct im_connection ic, const char nonce)
459	{
460	struct msn_soap_passport_sso_data *sd = g_new0(struct msn_soap_passport_sso_data, 1);
461
462	sd->nonce = g_strdup(nonce);
463
464	return msn_soap_start(ic, sd, msn_soap_passport_sso_build_request,
465	msn_soap_passport_sso_parser,
466	msn_soap_passport_sso_handle_response,
467	msn_soap_passport_sso_free_data);
468	}
469
470
471	/* memlist: Fetching the membership list (NOT address book) */
472
473	static int msn_soap_memlist_build_request(struct msn_soap_req_data *soap_req)
474	{
475	struct msn_data *md = soap_req->ic->proto_data;
476
477	soap_req->url = g_strdup(SOAP_MEMLIST_URL);
478	soap_req->action = g_strdup(SOAP_MEMLIST_ACTION);
479	soap_req->payload = msn_soap_abservice_build(SOAP_MEMLIST_PAYLOAD, "Initial", md->tokens[1]);
480
481	return 1;
482	}
483
484	static xt_status msn_soap_memlist_member(struct xt_node *node, gpointer data)
485	{
486	bee_user_t *bu;
487	struct msn_buddy_data *bd;
488	struct xt_node *p;
489	char role = NULL, handle = NULL;
490	struct msn_soap_req_data *soap_req = data;
491	struct im_connection *ic = soap_req->ic;
492
493	if ((p = xt_find_path(node, "../../MemberRole"))) {
494	role = p->text;
495	}
496
497	if ((p = xt_find_node(node->children, "PassportName"))) {
498	handle = p->text;
499	}
500
501	if (!role \|\| !handle \|\|
502	!((bu = bee_user_by_handle(ic->bee, ic, handle)) \|\|
503	(bu = bee_user_new(ic->bee, ic, handle, 0)))) {
504	return XT_HANDLED;
505	}
506
507	bd = bu->data;
508	if (strcmp(role, "Allow") == 0) {
509	bd->flags \|= MSN_BUDDY_AL;
510	ic->permit = g_slist_prepend(ic->permit, g_strdup(handle));
511	} else if (strcmp(role, "Block") == 0) {
512	bd->flags \|= MSN_BUDDY_BL;
513	ic->deny = g_slist_prepend(ic->deny, g_strdup(handle));
514	} else if (strcmp(role, "Reverse") == 0) {
515	bd->flags \|= MSN_BUDDY_RL;
516	} else if (strcmp(role, "Pending") == 0) {
517	bd->flags \|= MSN_BUDDY_PL;
518	}
519
520	if (getenv("BITLBEE_DEBUG")) {
521	fprintf(stderr, "%p %s %d\n", bu, handle, bd->flags);
522	}
523
524	return XT_HANDLED;
525	}
526
527	static const struct xt_handler_entry msn_soap_memlist_parser[] = {
528	{ "Member", "Members", msn_soap_memlist_member },
529	{ NULL, NULL, NULL }
530	};
531
532	static int msn_soap_memlist_handle_response(struct msn_soap_req_data *soap_req)
533	{
534	msn_soap_addressbook_request(soap_req->ic);
535
536	return MSN_SOAP_OK;
537	}
538
539	static int msn_soap_memlist_free_data(struct msn_soap_req_data *soap_req)
540	{
541	return 0;
542	}
543
544	int msn_soap_memlist_request(struct im_connection *ic)
545	{
546	return msn_soap_start(ic, NULL, msn_soap_memlist_build_request,
547	msn_soap_memlist_parser,
548	msn_soap_memlist_handle_response,
549	msn_soap_memlist_free_data);
550	}
551
552	/* Variant: Adding/Removing people */
553	struct msn_soap_memlist_edit_data {
554	char *handle;
555	gboolean add;
556	msn_buddy_flags_t list;
557	};
558
559	static int msn_soap_memlist_edit_build_request(struct msn_soap_req_data *soap_req)
560	{
561	struct msn_data *md = soap_req->ic->proto_data;
562	struct msn_soap_memlist_edit_data *med = soap_req->data;
563	char add, scenario, *list;
564
565	soap_req->url = g_strdup(SOAP_MEMLIST_URL);
566	if (med->add) {
567	soap_req->action = g_strdup(SOAP_MEMLIST_ADD_ACTION);
568	add = "Add";
569	} else {
570	soap_req->action = g_strdup(SOAP_MEMLIST_DEL_ACTION);
571	add = "Delete";
572	}
573	switch (med->list) {
574	case MSN_BUDDY_AL:
575	scenario = "BlockUnblock";
576	list = "Allow";
577	break;
578	case MSN_BUDDY_BL:
579	scenario = "BlockUnblock";
580	list = "Block";
581	break;
582	case MSN_BUDDY_RL:
583	scenario = "Timer";
584	list = "Reverse";
585	break;
586	case MSN_BUDDY_PL:
587	default:
588	scenario = "Timer";
589	list = "Pending";
590	break;
591	}
592	soap_req->payload = msn_soap_abservice_build(SOAP_MEMLIST_EDIT_PAYLOAD,
593	scenario, md->tokens[1], add, list, med->handle, add);
594
595	return 1;
596	}
597
598	static int msn_soap_memlist_edit_handle_response(struct msn_soap_req_data *soap_req)
599	{
600	return MSN_SOAP_OK;
601	}
602
603	static int msn_soap_memlist_edit_free_data(struct msn_soap_req_data *soap_req)
604	{
605	struct msn_soap_memlist_edit_data *med = soap_req->data;
606
607	g_free(med->handle);
608	g_free(med);
609
610	return 0;
611	}
612
613	int msn_soap_memlist_edit(struct im_connection ic, const char handle, gboolean add, int list)
614	{
615	struct msn_soap_memlist_edit_data *med;
616
617	med = g_new0(struct msn_soap_memlist_edit_data, 1);
618	med->handle = g_strdup(handle);
619	med->add = add;
620	med->list = list;
621
622	return msn_soap_start(ic, med, msn_soap_memlist_edit_build_request,
623	NULL,
624	msn_soap_memlist_edit_handle_response,
625	msn_soap_memlist_edit_free_data);
626	}
627
628
629	/* addressbook: Fetching the membership list (NOT address book) */
630
631	static int msn_soap_addressbook_build_request(struct msn_soap_req_data *soap_req)
632	{
633	struct msn_data *md = soap_req->ic->proto_data;
634
635	soap_req->url = g_strdup(SOAP_ADDRESSBOOK_URL);
636	soap_req->action = g_strdup(SOAP_ADDRESSBOOK_ACTION);
637	soap_req->payload = msn_soap_abservice_build(SOAP_ADDRESSBOOK_PAYLOAD, "Initial", md->tokens[1]);
638
639	return 1;
640	}
641
642	static xt_status msn_soap_addressbook_group(struct xt_node *node, gpointer data)
643	{
644	struct xt_node *p;
645	char id = NULL, name = NULL;
646	struct msn_soap_req_data *soap_req = data;
647	struct msn_data *md = soap_req->ic->proto_data;
648
649	if ((p = xt_find_path(node, "../groupId"))) {
650	id = p->text;
651	}
652
653	if ((p = xt_find_node(node->children, "name"))) {
654	name = p->text;
655	}
656
657	if (id && name) {
658	struct msn_group *mg = g_new0(struct msn_group, 1);
659	mg->id = g_strdup(id);
660	mg->name = g_strdup(name);
661	md->groups = g_slist_prepend(md->groups, mg);
662	}
663
664	if (getenv("BITLBEE_DEBUG")) {
665	fprintf(stderr, "%s %s\n", id, name);
666	}
667
668	return XT_HANDLED;
669	}
670
671	static xt_status msn_soap_addressbook_contact(struct xt_node *node, gpointer data)
672	{
673	bee_user_t *bu;
674	struct msn_buddy_data *bd;
675	struct xt_node *p;
676	char id = NULL, type = NULL, handle = NULL, is_msgr = "false",
677	display_name = NULL, group_id = NULL;
678	struct msn_soap_req_data *soap_req = data;
679	struct im_connection *ic = soap_req->ic;
680	struct msn_group *group;
681
682	if ((p = xt_find_path(node, "../contactId"))) {
683	id = p->text;
684	}
685	if ((p = xt_find_node(node->children, "contactType"))) {
686	type = p->text;
687	}
688	if ((p = xt_find_node(node->children, "passportName"))) {
689	handle = p->text;
690	}
691	if ((p = xt_find_node(node->children, "displayName"))) {
692	display_name = p->text;
693	}
694	if ((p = xt_find_node(node->children, "isMessengerUser"))) {
695	is_msgr = p->text;
696	}
697	if ((p = xt_find_path(node, "groupIds/guid"))) {
698	group_id = p->text;
699	}
700
701	if (type && g_strcasecmp(type, "me") == 0) {
702	set_t *set = set_find(&ic->acc->set, "display_name");
703	g_free(set->value);
704	set->value = g_strdup(display_name);
705
706	/* Try to fetch the profile; if the user has one, that's where
707	we can find the persistent display_name. */
708	if ((p = xt_find_node(node->children, "CID")) && p->text) {
709	msn_soap_profile_get(ic, p->text);
710	}
711
712	return XT_HANDLED;
713	}
714
715	if (!bool2int(is_msgr) \|\| handle == NULL) {
716	return XT_HANDLED;
717	}
718
719	if (!(bu = bee_user_by_handle(ic->bee, ic, handle)) &&
720	!(bu = bee_user_new(ic->bee, ic, handle, 0))) {
721	return XT_HANDLED;
722	}
723
724	bd = bu->data;
725	bd->flags \|= MSN_BUDDY_FL;
726	g_free(bd->cid);
727	bd->cid = g_strdup(id);
728
729	imcb_rename_buddy(ic, handle, display_name);
730
731	if (group_id && (group = msn_group_by_id(ic, group_id))) {
732	imcb_add_buddy(ic, handle, group->name);
733	}
734
735	if (getenv("BITLBEE_DEBUG")) {
736	fprintf(stderr, "%s %s %s %s\n", id, type, handle, display_name);
737	}
738
739	return XT_HANDLED;
740	}
741
742	static const struct xt_handler_entry msn_soap_addressbook_parser[] = {
743	{ "contactInfo", "Contact", msn_soap_addressbook_contact },
744	{ "groupInfo", "Group", msn_soap_addressbook_group },
745	{ NULL, NULL, NULL }
746	};
747
748	static int msn_soap_addressbook_handle_response(struct msn_soap_req_data *soap_req)
749	{
750	GSList *l;
751	int wtf = 0;
752
753	for (l = soap_req->ic->bee->users; l; l = l->next) {
754	struct bee_user *bu = l->data;
755	struct msn_buddy_data *bd = bu->data;
756
757	if (bu->ic == soap_req->ic && bd) {
758	msn_buddy_ask(bu);
759
760	if ((bd->flags & (MSN_BUDDY_AL \| MSN_BUDDY_BL)) ==
761	(MSN_BUDDY_AL \| MSN_BUDDY_BL)) {
762	/* both allow and block, delete block, add wtf */
763	bd->flags &= ~MSN_BUDDY_BL;
764	wtf++;
765	}
766
767
768	if ((bd->flags & (MSN_BUDDY_AL \| MSN_BUDDY_BL)) == 0) {
769	/* neither allow or block, add allow */
770	bd->flags \|= MSN_BUDDY_AL;
771	}
772	}
773	}
774
775	if (wtf) {
776	imcb_log(soap_req->ic, "Warning: %d contacts were in both your "
777	"block and your allow list. Assuming they're all "
778	"allowed.", wtf);
779	}
780
781	msn_auth_got_contact_list(soap_req->ic);
782
783	return MSN_SOAP_OK;
784	}
785
786	static int msn_soap_addressbook_free_data(struct msn_soap_req_data *soap_req)
787	{
788	return 0;
789	}
790
791	int msn_soap_addressbook_request(struct im_connection *ic)
792	{
793	return msn_soap_start(ic, NULL, msn_soap_addressbook_build_request,
794	msn_soap_addressbook_parser,
795	msn_soap_addressbook_handle_response,
796	msn_soap_addressbook_free_data);
797	}
798
799	/* Variant: Change our display name. */
800	static int msn_soap_ab_namechange_build_request(struct msn_soap_req_data *soap_req)
801	{
802	struct msn_data *md = soap_req->ic->proto_data;
803
804	soap_req->url = g_strdup(SOAP_ADDRESSBOOK_URL);
805	soap_req->action = g_strdup(SOAP_AB_NAMECHANGE_ACTION);
806	soap_req->payload = msn_soap_abservice_build(SOAP_AB_NAMECHANGE_PAYLOAD,
807	"Timer", md->tokens[1], (char *) soap_req->data);
808
809	return 1;
810	}
811
812	static int msn_soap_ab_namechange_handle_response(struct msn_soap_req_data *soap_req)
813	{
814	/* TODO: Ack the change? Not sure what the NAKs look like.. */
815	return MSN_SOAP_OK;
816	}
817
818	static int msn_soap_ab_namechange_free_data(struct msn_soap_req_data *soap_req)
819	{
820	g_free(soap_req->data);
821	return 0;
822	}
823
824	int msn_soap_addressbook_set_display_name(struct im_connection ic, const char new)
825	{
826	return msn_soap_start(ic, g_strdup(new),
827	msn_soap_ab_namechange_build_request,
828	NULL,
829	msn_soap_ab_namechange_handle_response,
830	msn_soap_ab_namechange_free_data);
831	}
832
833	/* Add a contact. */
834	static int msn_soap_ab_contact_add_build_request(struct msn_soap_req_data *soap_req)
835	{
836	struct msn_data *md = soap_req->ic->proto_data;
837	bee_user_t *bu = soap_req->data;
838
839	soap_req->url = g_strdup(SOAP_ADDRESSBOOK_URL);
840	soap_req->action = g_strdup(SOAP_AB_CONTACT_ADD_ACTION);
841	soap_req->payload = msn_soap_abservice_build(SOAP_AB_CONTACT_ADD_PAYLOAD,
842	"ContactSave", md->tokens[1], bu->handle,
843	bu->fullname ? bu->fullname : bu->handle);
844
845	return 1;
846	}
847
848	static xt_status msn_soap_ab_contact_add_cid(struct xt_node *node, gpointer data)
849	{
850	struct msn_soap_req_data *soap_req = data;
851	bee_user_t *bu = soap_req->data;
852	struct msn_buddy_data *bd = bu->data;
853
854	g_free(bd->cid);
855	bd->cid = g_strdup(node->text);
856
857	return XT_HANDLED;
858	}
859
860	static const struct xt_handler_entry msn_soap_ab_contact_add_parser[] = {
861	{ "guid", "ABContactAddResult", msn_soap_ab_contact_add_cid },
862	{ NULL, NULL, NULL }
863	};
864
865	static int msn_soap_ab_contact_add_handle_response(struct msn_soap_req_data *soap_req)
866	{
867	/* TODO: Ack the change? Not sure what the NAKs look like.. */
868	return MSN_SOAP_OK;
869	}
870
871	static int msn_soap_ab_contact_add_free_data(struct msn_soap_req_data *soap_req)
872	{
873	return 0;
874	}
875
876	int msn_soap_ab_contact_add(struct im_connection ic, bee_user_t bu)
877	{
878	return msn_soap_start(ic, bu,
879	msn_soap_ab_contact_add_build_request,
880	msn_soap_ab_contact_add_parser,
881	msn_soap_ab_contact_add_handle_response,
882	msn_soap_ab_contact_add_free_data);
883	}
884
885	/* Remove a contact. */
886	static int msn_soap_ab_contact_del_build_request(struct msn_soap_req_data *soap_req)
887	{
888	struct msn_data *md = soap_req->ic->proto_data;
889	const char *cid = soap_req->data;
890
891	soap_req->url = g_strdup(SOAP_ADDRESSBOOK_URL);
892	soap_req->action = g_strdup(SOAP_AB_CONTACT_DEL_ACTION);
893	soap_req->payload = msn_soap_abservice_build(SOAP_AB_CONTACT_DEL_PAYLOAD,
894	"Timer", md->tokens[1], cid);
895
896	return 1;
897	}
898
899	static int msn_soap_ab_contact_del_handle_response(struct msn_soap_req_data *soap_req)
900	{
901	/* TODO: Ack the change? Not sure what the NAKs look like.. */
902	return MSN_SOAP_OK;
903	}
904
905	static int msn_soap_ab_contact_del_free_data(struct msn_soap_req_data *soap_req)
906	{
907	g_free(soap_req->data);
908	return 0;
909	}
910
911	int msn_soap_ab_contact_del(struct im_connection ic, bee_user_t bu)
912	{
913	struct msn_buddy_data *bd = bu->data;
914
915	return msn_soap_start(ic, g_strdup(bd->cid),
916	msn_soap_ab_contact_del_build_request,
917	NULL,
918	msn_soap_ab_contact_del_handle_response,
919	msn_soap_ab_contact_del_free_data);
920	}
921
922
923
924	/* Storage stuff: Fetch profile. */
925	static int msn_soap_profile_get_build_request(struct msn_soap_req_data *soap_req)
926	{
927	struct msn_data *md = soap_req->ic->proto_data;
928
929	soap_req->url = g_strdup(SOAP_STORAGE_URL);
930	soap_req->action = g_strdup(SOAP_PROFILE_GET_ACTION);
931	soap_req->payload = g_markup_printf_escaped(SOAP_PROFILE_GET_PAYLOAD,
932	md->tokens[3], (char *) soap_req->data);
933
934	return 1;
935	}
936
937	static xt_status msn_soap_profile_get_result(struct xt_node *node, gpointer data)
938	{
939	struct msn_soap_req_data *soap_req = data;
940	struct im_connection *ic = soap_req->ic;
941	struct msn_data *md = soap_req->ic->proto_data;
942	struct xt_node *dn;
943
944	if ((dn = xt_find_node(node->children, "DisplayName")) && dn->text) {
945	set_t *set = set_find(&ic->acc->set, "display_name");
946	g_free(set->value);
947	set->value = g_strdup(dn->text);
948
949	md->flags \|= MSN_GOT_PROFILE_DN;
950	}
951
952	return XT_HANDLED;
953	}
954
955	static xt_status msn_soap_profile_get_rid(struct xt_node *node, gpointer data)
956	{
957	struct msn_soap_req_data *soap_req = data;
958	struct msn_data *md = soap_req->ic->proto_data;
959
960	g_free(md->profile_rid);
961	md->profile_rid = g_strdup(node->text);
962
963	return XT_HANDLED;
964	}
965
966	static const struct xt_handler_entry msn_soap_profile_get_parser[] = {
967	{ "ExpressionProfile", "GetProfileResult", msn_soap_profile_get_result },
968	{ "ResourceID", "GetProfileResult", msn_soap_profile_get_rid },
969	{ NULL, NULL, NULL }
970	};
971
972	static int msn_soap_profile_get_handle_response(struct msn_soap_req_data *soap_req)
973	{
974	struct msn_data *md = soap_req->ic->proto_data;
975
976	md->flags \|= MSN_GOT_PROFILE;
977	msn_ns_finish_login(soap_req->ic);
978
979	return MSN_SOAP_OK;
980	}
981
982	static int msn_soap_profile_get_free_data(struct msn_soap_req_data *soap_req)
983	{
984	g_free(soap_req->data);
985	return 0;
986	}
987
988	int msn_soap_profile_get(struct im_connection ic, const char cid)
989	{
990	return msn_soap_start(ic, g_strdup(cid),
991	msn_soap_profile_get_build_request,
992	msn_soap_profile_get_parser,
993	msn_soap_profile_get_handle_response,
994	msn_soap_profile_get_free_data);
995	}
996
997	/* Update profile (display name). */
998	static int msn_soap_profile_set_dn_build_request(struct msn_soap_req_data *soap_req)
999	{
1000	struct msn_data *md = soap_req->ic->proto_data;
1001
1002	soap_req->url = g_strdup(SOAP_STORAGE_URL);
1003	soap_req->action = g_strdup(SOAP_PROFILE_SET_DN_ACTION);
1004	soap_req->payload = g_markup_printf_escaped(SOAP_PROFILE_SET_DN_PAYLOAD,
1005	md->tokens[3], md->profile_rid, (char *) soap_req->data);
1006
1007	return 1;
1008	}
1009
1010	static const struct xt_handler_entry msn_soap_profile_set_dn_parser[] = {
1011	{ NULL, NULL, NULL }
1012	};
1013
1014	static int msn_soap_profile_set_dn_handle_response(struct msn_soap_req_data *soap_req)
1015	{
1016	return MSN_SOAP_OK;
1017	}
1018
1019	static int msn_soap_profile_set_dn_free_data(struct msn_soap_req_data *soap_req)
1020	{
1021	g_free(soap_req->data);
1022	return 0;
1023	}
1024
1025	int msn_soap_profile_set_dn(struct im_connection ic, const char dn)
1026	{
1027	return msn_soap_start(ic, g_strdup(dn),
1028	msn_soap_profile_set_dn_build_request,
1029	msn_soap_profile_set_dn_parser,
1030	msn_soap_profile_set_dn_handle_response,
1031	msn_soap_profile_set_dn_free_data);
1032	}

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