diff options
Diffstat (limited to 'kopete/protocols/gadu/libgadu/pubdir.c')
-rw-r--r-- | kopete/protocols/gadu/libgadu/pubdir.c | 689 |
1 files changed, 689 insertions, 0 deletions
diff --git a/kopete/protocols/gadu/libgadu/pubdir.c b/kopete/protocols/gadu/libgadu/pubdir.c new file mode 100644 index 00000000..7ed545ff --- /dev/null +++ b/kopete/protocols/gadu/libgadu/pubdir.c @@ -0,0 +1,689 @@ +/* $Id$ */ + +/* + * (C) Copyright 2001-2006 Wojtek Kaniewski <[email protected]> + * Dawid Jarosz <[email protected]> + * Adam Wysocki <[email protected]> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License Version + * 2.1 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, + * USA. + */ + +#include <ctype.h> +#include <errno.h> +#include <stdarg.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> + +#include "libgadu.h" + +/* + * gg_register3() + * + * rozpoczyna rejestracj� u�ytkownika protoko�em GG 6.0. wymaga wcze�niejszego + * pobrania tokenu za pomoc� funkcji gg_token(). + * + * - email - adres e-mail klienta + * - password - has�o klienta + * - tokenid - identyfikator tokenu + * - tokenval - warto�� tokenu + * - async - po��czenie asynchroniczne + * + * zaalokowana struct gg_http, kt�r� po�niej nale�y zwolni� + * funkcj� gg_register_free(), albo NULL je�li wyst�pi� b��d. + */ +struct gg_http *gg_register3(const char *email, const char *password, const char *tokenid, const char *tokenval, int async) +{ + struct gg_http *h; + char *__pwd, *__email, *__tokenid, *__tokenval, *form, *query; + + if (!email || !password || !tokenid || !tokenval) { + gg_debug(GG_DEBUG_MISC, "=> register, NULL parameter\n"); + errno = EFAULT; + return NULL; + } + + __pwd = gg_urlencode(password); + __email = gg_urlencode(email); + __tokenid = gg_urlencode(tokenid); + __tokenval = gg_urlencode(tokenval); + + if (!__pwd || !__email || !__tokenid || !__tokenval) { + gg_debug(GG_DEBUG_MISC, "=> register, not enough memory for form fields\n"); + free(__pwd); + free(__email); + free(__tokenid); + free(__tokenval); + return NULL; + } + + form = gg_saprintf("pwd=%s&email=%s&tokenid=%s&tokenval=%s&code=%u", + __pwd, __email, __tokenid, __tokenval, + gg_http_hash("ss", email, password)); + + free(__pwd); + free(__email); + free(__tokenid); + free(__tokenval); + + if (!form) { + gg_debug(GG_DEBUG_MISC, "=> register, not enough memory for form query\n"); + return NULL; + } + + gg_debug(GG_DEBUG_MISC, "=> register, %s\n", form); + + query = gg_saprintf( + "Host: " GG_REGISTER_HOST "\r\n" + "Content-Type: application/x-www-form-urlencoded\r\n" + "User-Agent: " GG_HTTP_USERAGENT "\r\n" + "Content-Length: %d\r\n" + "Pragma: no-cache\r\n" + "\r\n" + "%s", + (int) strlen(form), form); + + free(form); + + if (!query) { + gg_debug(GG_DEBUG_MISC, "=> register, not enough memory for query\n"); + return NULL; + } + + if (!(h = gg_http_connect(GG_REGISTER_HOST, GG_REGISTER_PORT, async, "POST", "/appsvc/fmregister3.asp", query))) { + gg_debug(GG_DEBUG_MISC, "=> register, gg_http_connect() failed mysteriously\n"); + free(query); + return NULL; + } + + h->type = GG_SESSION_REGISTER; + + free(query); + + h->callback = gg_pubdir_watch_fd; + h->destroy = gg_pubdir_free; + + if (!async) + gg_pubdir_watch_fd(h); + + return h; +} + +/* + * gg_unregister3() + * + * usuwa konto u�ytkownika z serwera protoko�em GG 6.0 + * + * - uin - numerek GG + * - password - has�o klienta + * - tokenid - identyfikator tokenu + * - tokenval - warto�� tokenu + * - async - po��czenie asynchroniczne + * + * zaalokowana struct gg_http, kt�r� po�niej nale�y zwolni� + * funkcj� gg_unregister_free(), albo NULL je�li wyst�pi� b��d. + */ +struct gg_http *gg_unregister3(uin_t uin, const char *password, const char *tokenid, const char *tokenval, int async) +{ + struct gg_http *h; + char *__fmpwd, *__pwd, *__tokenid, *__tokenval, *form, *query; + + if (!password || !tokenid || !tokenval) { + gg_debug(GG_DEBUG_MISC, "=> unregister, NULL parameter\n"); + errno = EFAULT; + return NULL; + } + + __pwd = gg_saprintf("%ld", random()); + __fmpwd = gg_urlencode(password); + __tokenid = gg_urlencode(tokenid); + __tokenval = gg_urlencode(tokenval); + + if (!__fmpwd || !__pwd || !__tokenid || !__tokenval) { + gg_debug(GG_DEBUG_MISC, "=> unregister, not enough memory for form fields\n"); + free(__pwd); + free(__fmpwd); + free(__tokenid); + free(__tokenval); + return NULL; + } + + form = gg_saprintf("fmnumber=%d&fmpwd=%s&delete=1&pwd=%s&[email protected]&tokenid=%s&tokenval=%s&code=%u", uin, __fmpwd, __pwd, __tokenid, __tokenval, gg_http_hash("ss", "[email protected]", __pwd)); + + free(__fmpwd); + free(__pwd); + free(__tokenid); + free(__tokenval); + + if (!form) { + gg_debug(GG_DEBUG_MISC, "=> unregister, not enough memory for form query\n"); + return NULL; + } + + gg_debug(GG_DEBUG_MISC, "=> unregister, %s\n", form); + + query = gg_saprintf( + "Host: " GG_REGISTER_HOST "\r\n" + "Content-Type: application/x-www-form-urlencoded\r\n" + "User-Agent: " GG_HTTP_USERAGENT "\r\n" + "Content-Length: %d\r\n" + "Pragma: no-cache\r\n" + "\r\n" + "%s", + (int) strlen(form), form); + + free(form); + + if (!query) { + gg_debug(GG_DEBUG_MISC, "=> unregister, not enough memory for query\n"); + return NULL; + } + + if (!(h = gg_http_connect(GG_REGISTER_HOST, GG_REGISTER_PORT, async, "POST", "/appsvc/fmregister3.asp", query))) { + gg_debug(GG_DEBUG_MISC, "=> unregister, gg_http_connect() failed mysteriously\n"); + free(query); + return NULL; + } + + h->type = GG_SESSION_UNREGISTER; + + free(query); + + h->callback = gg_pubdir_watch_fd; + h->destroy = gg_pubdir_free; + + if (!async) + gg_pubdir_watch_fd(h); + + return h; +} + +/* + * gg_change_passwd4() + * + * wysy�a ��danie zmiany has�a zgodnie z protoko�em GG 6.0. wymaga + * wcze�niejszego pobrania tokenu za pomoc� funkcji gg_token(). + * + * - uin - numer + * - email - adres e-mail + * - passwd - stare has�o + * - newpasswd - nowe has�o + * - tokenid - identyfikator tokenu + * - tokenval - warto�� tokenu + * - async - po��czenie asynchroniczne + * + * zaalokowana struct gg_http, kt�r� po�niej nale�y zwolni� + * funkcj� gg_change_passwd_free(), albo NULL je�li wyst�pi� b��d. + */ +struct gg_http *gg_change_passwd4(uin_t uin, const char *email, const char *passwd, const char *newpasswd, const char *tokenid, const char *tokenval, int async) +{ + struct gg_http *h; + char *form, *query, *__email, *__fmpwd, *__pwd, *__tokenid, *__tokenval; + + if (!uin || !email || !passwd || !newpasswd || !tokenid || !tokenval) { + gg_debug(GG_DEBUG_MISC, "=> change, NULL parameter\n"); + errno = EFAULT; + return NULL; + } + + __fmpwd = gg_urlencode(passwd); + __pwd = gg_urlencode(newpasswd); + __email = gg_urlencode(email); + __tokenid = gg_urlencode(tokenid); + __tokenval = gg_urlencode(tokenval); + + if (!__fmpwd || !__pwd || !__email || !__tokenid || !__tokenval) { + gg_debug(GG_DEBUG_MISC, "=> change, not enough memory for form fields\n"); + free(__fmpwd); + free(__pwd); + free(__email); + free(__tokenid); + free(__tokenval); + return NULL; + } + + if (!(form = gg_saprintf("fmnumber=%d&fmpwd=%s&pwd=%s&email=%s&tokenid=%s&tokenval=%s&code=%u", uin, __fmpwd, __pwd, __email, __tokenid, __tokenval, gg_http_hash("ss", email, newpasswd)))) { + gg_debug(GG_DEBUG_MISC, "=> change, not enough memory for form fields\n"); + free(__fmpwd); + free(__pwd); + free(__email); + free(__tokenid); + free(__tokenval); + + return NULL; + } + + free(__fmpwd); + free(__pwd); + free(__email); + free(__tokenid); + free(__tokenval); + + gg_debug(GG_DEBUG_MISC, "=> change, %s\n", form); + + query = gg_saprintf( + "Host: " GG_REGISTER_HOST "\r\n" + "Content-Type: application/x-www-form-urlencoded\r\n" + "User-Agent: " GG_HTTP_USERAGENT "\r\n" + "Content-Length: %d\r\n" + "Pragma: no-cache\r\n" + "\r\n" + "%s", + (int) strlen(form), form); + + free(form); + + if (!query) { + gg_debug(GG_DEBUG_MISC, "=> change, not enough memory for query\n"); + return NULL; + } + + if (!(h = gg_http_connect(GG_REGISTER_HOST, GG_REGISTER_PORT, async, "POST", "/appsvc/fmregister3.asp", query))) { + gg_debug(GG_DEBUG_MISC, "=> change, gg_http_connect() failed mysteriously\n"); + free(query); + return NULL; + } + + h->type = GG_SESSION_PASSWD; + + free(query); + + h->callback = gg_pubdir_watch_fd; + h->destroy = gg_pubdir_free; + + if (!async) + gg_pubdir_watch_fd(h); + + return h; +} + +/* + * gg_remind_passwd3() + * + * wysy�a ��danie przypomnienia has�a e-mailem. + * + * - uin - numer + * - email - adres e-mail taki, jak ten zapisany na serwerze + * - async - po��czenie asynchroniczne + * - tokenid - identyfikator tokenu + * - tokenval - warto�� tokenu + * + * zaalokowana struct gg_http, kt�r� po�niej nale�y zwolni� + * funkcj� gg_remind_passwd_free(), albo NULL je�li wyst�pi� b��d. + */ +struct gg_http *gg_remind_passwd3(uin_t uin, const char *email, const char *tokenid, const char *tokenval, int async) +{ + struct gg_http *h; + char *form, *query, *__tokenid, *__tokenval, *__email; + + if (!tokenid || !tokenval || !email) { + gg_debug(GG_DEBUG_MISC, "=> remind, NULL parameter\n"); + errno = EFAULT; + return NULL; + } + + __tokenid = gg_urlencode(tokenid); + __tokenval = gg_urlencode(tokenval); + __email = gg_urlencode(email); + + if (!__tokenid || !__tokenval || !__email) { + gg_debug(GG_DEBUG_MISC, "=> remind, not enough memory for form fields\n"); + free(__tokenid); + free(__tokenval); + free(__email); + return NULL; + } + + if (!(form = gg_saprintf("userid=%d&code=%u&tokenid=%s&tokenval=%s&email=%s", uin, gg_http_hash("u", uin), __tokenid, __tokenval, __email))) { + gg_debug(GG_DEBUG_MISC, "=> remind, not enough memory for form fields\n"); + free(__tokenid); + free(__tokenval); + free(__email); + return NULL; + } + + free(__tokenid); + free(__tokenval); + free(__email); + + gg_debug(GG_DEBUG_MISC, "=> remind, %s\n", form); + + query = gg_saprintf( + "Host: " GG_REMIND_HOST "\r\n" + "Content-Type: application/x-www-form-urlencoded\r\n" + "User-Agent: " GG_HTTP_USERAGENT "\r\n" + "Content-Length: %d\r\n" + "Pragma: no-cache\r\n" + "\r\n" + "%s", + (int) strlen(form), form); + + free(form); + + if (!query) { + gg_debug(GG_DEBUG_MISC, "=> remind, not enough memory for query\n"); + return NULL; + } + + if (!(h = gg_http_connect(GG_REMIND_HOST, GG_REMIND_PORT, async, "POST", "/appsvc/fmsendpwd3.asp", query))) { + gg_debug(GG_DEBUG_MISC, "=> remind, gg_http_connect() failed mysteriously\n"); + free(query); + return NULL; + } + + h->type = GG_SESSION_REMIND; + + free(query); + + h->callback = gg_pubdir_watch_fd; + h->destroy = gg_pubdir_free; + + if (!async) + gg_pubdir_watch_fd(h); + + return h; +} + +/* + * gg_pubdir_watch_fd() + * + * przy asynchronicznych operacjach na katalogu publicznym nale�y wywo�ywa� + * t� funkcj� przy zmianach na obserwowanym deskryptorze. + * + * - h - struktura opisuj�ca po��czenie + * + * je�li wszystko posz�o dobrze to 0, inaczej -1. operacja b�dzie + * zako�czona, je�li h->state == GG_STATE_DONE. je�li wyst�pi jaki� + * b��d, to b�dzie tam GG_STATE_ERROR i odpowiedni kod b��du w h->error. + */ +int gg_pubdir_watch_fd(struct gg_http *h) +{ + struct gg_pubdir *p; + char *tmp; + + if (!h) { + errno = EFAULT; + return -1; + } + + if (h->state == GG_STATE_ERROR) { + gg_debug(GG_DEBUG_MISC, "=> pubdir, watch_fd issued on failed session\n"); + errno = EINVAL; + return -1; + } + + if (h->state != GG_STATE_PARSING) { + if (gg_http_watch_fd(h) == -1) { + gg_debug(GG_DEBUG_MISC, "=> pubdir, http failure\n"); + errno = EINVAL; + return -1; + } + } + + if (h->state != GG_STATE_PARSING) + return 0; + + h->state = GG_STATE_DONE; + + if (!(h->data = p = malloc(sizeof(struct gg_pubdir)))) { + gg_debug(GG_DEBUG_MISC, "=> pubdir, not enough memory for results\n"); + return -1; + } + + p->success = 0; + p->uin = 0; + + gg_debug(GG_DEBUG_MISC, "=> pubdir, let's parse \"%s\"\n", h->body); + + if ((tmp = strstr(h->body, "Tokens okregisterreply_packet.reg.dwUserId="))) { + p->success = 1; + p->uin = strtol(tmp + sizeof("Tokens okregisterreply_packet.reg.dwUserId=") - 1, NULL, 0); + gg_debug(GG_DEBUG_MISC, "=> pubdir, success (okregisterreply, uin=%d)\n", p->uin); + } else if ((tmp = strstr(h->body, "success")) || (tmp = strstr(h->body, "results"))) { + p->success = 1; + if (tmp[7] == ':') + p->uin = strtol(tmp + 8, NULL, 0); + gg_debug(GG_DEBUG_MISC, "=> pubdir, success (uin=%d)\n", p->uin); + } else + gg_debug(GG_DEBUG_MISC, "=> pubdir, error.\n"); + + return 0; +} + +/* + * gg_pubdir_free() + * + * zwalnia pami�� po efektach operacji na katalogu publicznym. + * + * - h - zwalniana struktura + */ +void gg_pubdir_free(struct gg_http *h) +{ + if (!h) + return; + + free(h->data); + gg_http_free(h); +} + +/* + * gg_token() + * + * pobiera z serwera token do autoryzacji zak�adania konta, usuwania + * konta i zmiany has�a. + * + * zaalokowana struct gg_http, kt�r� po�niej nale�y zwolni� + * funkcj� gg_token_free(), albo NULL je�li wyst�pi� b��d. + */ +struct gg_http *gg_token(int async) +{ + struct gg_http *h; + const char *query; + + query = "Host: " GG_REGISTER_HOST "\r\n" + "Content-Type: application/x-www-form-urlencoded\r\n" + "User-Agent: " GG_HTTP_USERAGENT "\r\n" + "Content-Length: 0\r\n" + "Pragma: no-cache\r\n" + "\r\n"; + + if (!(h = gg_http_connect(GG_REGISTER_HOST, GG_REGISTER_PORT, async, "POST", "/appsvc/regtoken.asp", query))) { + gg_debug(GG_DEBUG_MISC, "=> token, gg_http_connect() failed mysteriously\n"); + return NULL; + } + + h->type = GG_SESSION_TOKEN; + + h->callback = gg_token_watch_fd; + h->destroy = gg_token_free; + + if (!async) + gg_token_watch_fd(h); + + return h; +} + +/* + * gg_token_watch_fd() + * + * przy asynchronicznych operacjach zwi�zanych z tokenem nale�y wywo�ywa� + * t� funkcj� przy zmianach na obserwowanym deskryptorze. + * + * - h - struktura opisuj�ca po��czenie + * + * je�li wszystko posz�o dobrze to 0, inaczej -1. operacja b�dzie + * zako�czona, je�li h->state == GG_STATE_DONE. je�li wyst�pi jaki� + * b��d, to b�dzie tam GG_STATE_ERROR i odpowiedni kod b��du w h->error. + */ +int gg_token_watch_fd(struct gg_http *h) +{ + if (!h) { + errno = EFAULT; + return -1; + } + + if (h->state == GG_STATE_ERROR) { + gg_debug(GG_DEBUG_MISC, "=> token, watch_fd issued on failed session\n"); + errno = EINVAL; + return -1; + } + + if (h->state != GG_STATE_PARSING) { + if (gg_http_watch_fd(h) == -1) { + gg_debug(GG_DEBUG_MISC, "=> token, http failure\n"); + errno = EINVAL; + return -1; + } + } + + if (h->state != GG_STATE_PARSING) + return 0; + + /* je�li h->data jest puste, to �ci�gali�my tokenid i url do niego, + * ale je�li co� tam jest, to znaczy, �e mamy drugi etap polegaj�cy + * na pobieraniu tokenu. */ + if (!h->data) { + int width, height, length; + char *url = NULL, *tokenid = NULL, *path, *headers; + const char *host; + struct gg_http *h2; + struct gg_token *t; + + gg_debug(GG_DEBUG_MISC, "=> token body \"%s\"\n", h->body); + + if (h->body && (!(url = malloc(strlen(h->body))) || !(tokenid = malloc(strlen(h->body))))) { + gg_debug(GG_DEBUG_MISC, "=> token, not enough memory for results\n"); + free(url); + return -1; + } + + if (!h->body || sscanf(h->body, "%d %d %d\r\n%s\r\n%s", &width, &height, &length, tokenid, url) != 5) { + gg_debug(GG_DEBUG_MISC, "=> token, parsing failed\n"); + free(url); + free(tokenid); + errno = EINVAL; + return -1; + } + + /* dostali�my tokenid i wszystkie niezb�dne informacje, + * wi�c pobierzmy obrazek z tokenem */ + + if (strncmp(url, "http://", 7)) { + path = gg_saprintf("%s?tokenid=%s", url, tokenid); + host = GG_REGISTER_HOST; + } else { + char *slash = strchr(url + 7, '/'); + + if (slash) { + path = gg_saprintf("%s?tokenid=%s", slash, tokenid); + *slash = 0; + host = url + 7; + } else { + gg_debug(GG_DEBUG_MISC, "=> token, url parsing failed\n"); + free(url); + free(tokenid); + errno = EINVAL; + return -1; + } + } + + if (!path) { + gg_debug(GG_DEBUG_MISC, "=> token, not enough memory for token url\n"); + free(url); + free(tokenid); + return -1; + } + + if (!(headers = gg_saprintf("Host: %s\r\nUser-Agent: " GG_HTTP_USERAGENT "\r\n\r\n", host))) { + gg_debug(GG_DEBUG_MISC, "=> token, not enough memory for token url\n"); + free(path); + free(url); + free(tokenid); + return -1; + } + + if (!(h2 = gg_http_connect(host, GG_REGISTER_PORT, h->async, "GET", path, headers))) { + gg_debug(GG_DEBUG_MISC, "=> token, gg_http_connect() failed mysteriously\n"); + free(headers); + free(url); + free(path); + free(tokenid); + return -1; + } + + free(headers); + free(path); + free(url); + + memcpy(h, h2, sizeof(struct gg_http)); + free(h2); + + h->type = GG_SESSION_TOKEN; + + h->callback = gg_token_watch_fd; + h->destroy = gg_token_free; + + if (!h->async) + gg_token_watch_fd(h); + + if (!(h->data = t = malloc(sizeof(struct gg_token)))) { + gg_debug(GG_DEBUG_MISC, "=> token, not enough memory for token data\n"); + free(tokenid); + return -1; + } + + t->width = width; + t->height = height; + t->length = length; + t->tokenid = tokenid; + } else { + /* obrazek mamy w h->body */ + h->state = GG_STATE_DONE; + } + + return 0; +} + +/* + * gg_token_free() + * + * zwalnia pami�� po efektach pobierania tokenu. + * + * - h - zwalniana struktura + */ +void gg_token_free(struct gg_http *h) +{ + struct gg_token *t; + + if (!h) + return; + + if ((t = h->data)) + free(t->tokenid); + + free(h->data); + gg_http_free(h); +} + +/* + * Local variables: + * c-indentation-style: k&r + * c-basic-offset: 8 + * indent-tabs-mode: notnil + * End: + * + * vim: shiftwidth=8: + */ |