- Timestamp:
- 2008-02-17T11:16:01Z (17 years ago)
- Branches:
- master
- Children:
- 9186d15
- Parents:
- 4bbcba3
- Location:
- protocols/msn
- Files:
-
- 3 edited
Legend:
- Unmodified
- Added
- Removed
-
protocols/msn/ns.c
r4bbcba3 re6648bf 34 34 static int msn_ns_message( gpointer data, char *msg, int msglen, char **cmd, int num_parts ); 35 35 36 static void msn_auth_got_passport_ id( struct passport_reply *rep);36 static void msn_auth_got_passport_token( struct msn_auth_data *mad ); 37 37 38 38 gboolean msn_ns_connected( gpointer data, gint source, b_input_condition cond ) … … 214 214 { 215 215 /* Time for some Passport black magic... */ 216 if( !passport_get_ id( msn_auth_got_passport_id, ic, ic->acc->user, ic->acc->pass, cmd[4] ) )216 if( !passport_get_token( msn_auth_got_passport_token, ic, ic->acc->user, ic->acc->pass, cmd[4] ) ) 217 217 { 218 218 imcb_error( ic, "Error while contacting Passport server" ); … … 674 674 } 675 675 676 static void msn_auth_got_passport_ id( struct passport_reply *rep)676 static void msn_auth_got_passport_token( struct msn_auth_data *mad ) 677 677 { 678 struct im_connection *ic = rep->data; 679 struct msn_data *md = ic->proto_data; 680 char *key = rep->result; 681 char buf[1024]; 682 683 if( key == NULL ) 684 { 685 imcb_error( ic, "Error during Passport authentication (%s)", 686 rep->error_string ? rep->error_string : "Unknown error" ); 678 struct im_connection *ic = mad->data; 679 struct msn_data *md; 680 681 /* Dead connection? */ 682 if( g_slist_find( msn_connections, ic ) == NULL ) 683 return; 684 685 md = ic->proto_data; 686 if( mad->token ) 687 { 688 char buf[1024]; 689 690 g_snprintf( buf, sizeof( buf ), "USR %d TWN S %s\r\n", ++md->trId, mad->token ); 691 msn_write( ic, buf, strlen( buf ) ); 692 } 693 else 694 { 695 imcb_error( ic, "Error during Passport authentication: %s", mad->error ); 687 696 imc_logout( ic, TRUE ); 688 697 } 689 else690 {691 g_snprintf( buf, sizeof( buf ), "USR %d TWN S %s\r\n", ++md->trId, key );692 msn_write( ic, buf, strlen( buf ) );693 }694 698 } -
protocols/msn/passport.c
r4bbcba3 re6648bf 1 /* passport.c1 /** passport.c 2 2 * 3 * Functions to login to microsoft passport service for Messenger 4 * Copyright (C) 2004 Wouter Paesen <wouter@blue-gate.be> 5 * Copyright (C) 2004 Wilmer van der Gaast <wilmer@gaast.net> 3 * Functions to login to Microsoft Passport service for Messenger 4 * Copyright (C) 2004-2008 Wilmer van der Gaast <wilmer@gaast.net> 6 5 * 7 6 * This program is free software; you can redistribute it and/or modify … … 24 23 #include "msn.h" 25 24 #include "bitlbee.h" 25 #include "url.h" 26 #include "misc.h" 27 #include "xmltree.h" 26 28 #include <ctype.h> 27 29 #include <errno.h> 28 30 29 #define MSN_BUF_LEN 8192 31 static int passport_get_token_real( struct msn_auth_data *mad ); 32 static void passport_get_token_ready( struct http_request *req ); 30 33 31 static char *prd_cached = NULL; 32 33 static int passport_get_id_real( gpointer func, gpointer data, char *header ); 34 static void passport_get_id_ready( struct http_request *req ); 35 36 static int passport_retrieve_dalogin( gpointer data, gpointer func, char *header ); 37 static void passport_retrieve_dalogin_ready( struct http_request *req ); 38 39 static char *passport_create_header( char *cookie, char *email, char *pwd ); 40 static void destroy_reply( struct passport_reply *rep ); 41 42 int passport_get_id( gpointer func, gpointer data, char *username, char *password, char *cookie ) 34 int passport_get_token( gpointer func, gpointer data, char *username, char *password, char *cookie ) 43 35 { 44 char *header = passport_create_header( cookie, username, password ); 36 struct msn_auth_data *mad = g_new0( struct msn_auth_data, 1 ); 37 int i; 45 38 46 if( prd_cached == NULL ) 47 return passport_retrieve_dalogin( func, data, header ); 48 else 49 return passport_get_id_real( func, data, header ); 39 mad->username = g_strdup( username ); 40 mad->password = g_strdup( password ); 41 mad->cookie = g_strdup( cookie ); 42 43 mad->callback = func; 44 mad->data = data; 45 46 mad->url = g_strdup( SOAP_AUTHENTICATION_URL ); 47 mad->ttl = 3; /* Max. # of redirects. */ 48 49 /* HTTP-escape stuff and s/,/&/ */ 50 http_decode( mad->cookie ); 51 for( i = 0; mad->cookie[i]; i ++ ) 52 if( mad->cookie[i] == ',' ) 53 mad->cookie[i] = '&'; 54 55 return passport_get_token_real( mad ); 50 56 } 51 57 52 static int passport_get_ id_real( gpointer func, gpointer data, char *header)58 static int passport_get_token_real( struct msn_auth_data *mad ) 53 59 { 54 struct passport_reply *rep; 55 char *server, *dummy, *reqs; 60 char *post_payload, *post_request; 56 61 struct http_request *req; 62 url_t url; 57 63 58 rep = g_new0( struct passport_reply, 1 ); 59 rep->data = data; 60 rep->func = func; 61 rep->header = header; 64 url_set( &url, mad->url ); 62 65 63 server = g_strdup( prd_cached ); 64 dummy = strchr( server, '/' ); 66 post_payload = g_markup_printf_escaped( SOAP_AUTHENTICATION_PAYLOAD, 67 mad->username, 68 mad->password, 69 mad->cookie ); 65 70 66 if( dummy == NULL ) 67 { 68 destroy_reply( rep ); 69 return( 0 ); 70 } 71 post_request = g_strdup_printf( SOAP_AUTHENTICATION_REQUEST, 72 url.file, url.host, 73 (int) strlen( post_payload ), 74 post_payload ); 75 76 req = http_dorequest( url.host, url.port, 1, post_request, 77 passport_get_token_ready, mad ); 71 78 72 reqs = g_strdup_printf( "GET %s HTTP/1.0\r\n%s\r\n\r\n", dummy, header ); 79 g_free( post_request ); 80 g_free( post_payload ); 73 81 74 *dummy = 0; 75 req = http_dorequest( server, 443, 1, reqs, passport_get_id_ready, rep ); 76 77 g_free( server ); 78 g_free( reqs ); 79 80 if( req == NULL ) 81 destroy_reply( rep ); 82 83 return( req != NULL ); 82 return req != NULL; 84 83 } 85 84 86 static void passport_get_id_ready( struct http_request *req ) 85 static xt_status passport_xt_extract_token( struct xt_node *node, gpointer data ); 86 static xt_status passport_xt_handle_fault( struct xt_node *node, gpointer data ); 87 88 static const struct xt_handler_entry passport_xt_handlers[] = { 89 { "wsse:BinarySecurityToken", "wst:RequestedSecurityToken", passport_xt_extract_token }, 90 { "S:Fault", "S:Envelope", passport_xt_handle_fault }, 91 { NULL, NULL, NULL } 92 }; 93 94 static void passport_get_token_ready( struct http_request *req ) 87 95 { 88 struct passport_reply *rep = req->data; 96 struct msn_auth_data *mad = req->data; 97 struct xt_parser *parser; 89 98 90 if( !g_slist_find( msn_connections, rep->data ) ) 99 g_free( mad->url ); 100 g_free( mad->error ); 101 mad->url = mad->error = NULL; 102 103 if( req->status_code == 200 ) 91 104 { 92 destroy_reply( rep ); 93 return; 94 } 95 96 if( req->finished && req->reply_headers && req->status_code == 200 ) 97 { 98 char *dummy; 99 100 if( ( dummy = strstr( req->reply_headers, "from-PP='" ) ) ) 101 { 102 char *responseend; 103 104 dummy += strlen( "from-PP='" ); 105 responseend = strchr( dummy, '\'' ); 106 if( responseend ) 107 *responseend = 0; 108 109 rep->result = g_strdup( dummy ); 110 } 111 else 112 { 113 rep->error_string = g_strdup( "Could not parse Passport server response" ); 114 } 105 parser = xt_new( passport_xt_handlers, mad ); 106 xt_feed( parser, req->reply_body, req->body_size ); 107 xt_handle( parser, NULL, -1 ); 108 xt_free( parser ); 115 109 } 116 110 else 117 111 { 118 rep->error_string = g_strdup_printf( "HTTP error: %s",119 req->status_string ? req->status_string : "Unknown error" );112 mad->error = g_strdup_printf( "HTTP error %d (%s)", req->status_code, 113 req->status_string ? req->status_string : "unknown" ); 120 114 } 121 115 122 rep->func( rep ); 123 destroy_reply( rep ); 116 if( mad->error == NULL && mad->token == NULL ) 117 mad->error = g_strdup( "Could not parse Passport server response" ); 118 119 if( mad->url && mad->token == NULL ) 120 { 121 passport_get_token_real( mad ); 122 } 123 else 124 { 125 mad->callback( mad ); 126 127 g_free( mad->url ); 128 g_free( mad->username ); 129 g_free( mad->password ); 130 g_free( mad->cookie ); 131 g_free( mad->token ); 132 g_free( mad->error ); 133 g_free( mad ); 134 } 124 135 } 125 136 126 static char *passport_create_header( char *cookie, char *email, char *pwd)137 static xt_status passport_xt_extract_token( struct xt_node *node, gpointer data ) 127 138 { 128 char *buffer; 129 char *currenttoken; 130 char *email_enc, *pwd_enc; 139 struct msn_auth_data *mad = data; 140 char *s; 131 141 132 currenttoken = strstr( cookie, "lc=" ); 133 if( currenttoken == NULL ) 134 return NULL; 142 if( ( s = xt_find_attr( node, "Id" ) ) && strcmp( s, "PPToken1" ) == 0 ) 143 mad->token = g_memdup( node->text, node->text_len + 1 ); 135 144 136 email_enc = g_new0( char, strlen( email ) * 3 + 1 ); 137 strcpy( email_enc, email ); 138 http_encode( email_enc ); 139 140 pwd_enc = g_new0( char, strlen( pwd ) * 3 + 1 ); 141 strcpy( pwd_enc, pwd ); 142 http_encode( pwd_enc ); 143 144 buffer = g_strdup_printf( "Authorization: Passport1.4 OrgVerb=GET," 145 "OrgURL=http%%3A%%2F%%2Fmessenger%%2Emsn%%2Ecom," 146 "sign-in=%s,pwd=%s,%s", email_enc, pwd_enc, 147 currenttoken ); 148 149 g_free( email_enc ); 150 g_free( pwd_enc ); 151 152 return buffer; 145 return XT_HANDLED; 153 146 } 154 147 155 static int passport_retrieve_dalogin( gpointer func, gpointer data, char *header)148 static xt_status passport_xt_handle_fault( struct xt_node *node, gpointer data ) 156 149 { 157 struct passport_reply *rep = g_new0( struct passport_reply, 1 ); 158 struct http_request *req; 150 struct msn_auth_data *mad = data; 151 struct xt_node *code = xt_find_node( node->children, "faultcode" ); 152 struct xt_node *string = xt_find_node( node->children, "faultstring" ); 153 struct xt_node *redirect = xt_find_node( node->children, "psf:redirectUrl" ); 159 154 160 rep->data = data; 161 rep->func = func; 162 rep->header = header; 155 if( redirect && redirect->text_len && mad->ttl-- > 0 ) 156 mad->url = g_memdup( redirect->text, redirect->text_len + 1 ); 163 157 164 req = http_dorequest_url( "https://nexus.passport.com/rdr/pprdr.asp", passport_retrieve_dalogin_ready, rep ); 158 if( code == NULL || code->text_len == 0 ) 159 mad->error = g_strdup( "Unknown error" ); 160 else 161 mad->error = g_strdup_printf( "%s (%s)", code->text, string && string->text_len ? 162 string->text : "no description available" ); 165 163 166 if( !req ) 167 destroy_reply( rep ); 168 169 return( req != NULL ); 164 return XT_HANDLED; 170 165 } 171 172 static void passport_retrieve_dalogin_ready( struct http_request *req )173 {174 struct passport_reply *rep = req->data;175 char *dalogin;176 char *urlend;177 178 if( !g_slist_find( msn_connections, rep->data ) )179 {180 destroy_reply( rep );181 return;182 }183 184 if( !req->finished || !req->reply_headers || req->status_code != 200 )185 {186 rep->error_string = g_strdup_printf( "HTTP error while fetching DALogin: %s",187 req->status_string ? req->status_string : "Unknown error" );188 goto failure;189 }190 191 dalogin = strstr( req->reply_headers, "DALogin=" );192 193 if( !dalogin )194 {195 rep->error_string = g_strdup( "Parse error while fetching DALogin" );196 goto failure;197 }198 199 dalogin += strlen( "DALogin=" );200 urlend = strchr( dalogin, ',' );201 if( urlend )202 *urlend = 0;203 204 /* strip the http(s):// part from the url */205 urlend = strstr( urlend, "://" );206 if( urlend )207 dalogin = urlend + strlen( "://" );208 209 if( prd_cached == NULL )210 prd_cached = g_strdup( dalogin );211 212 if( passport_get_id_real( rep->func, rep->data, rep->header ) )213 {214 rep->header = NULL;215 destroy_reply( rep );216 return;217 }218 219 failure:220 rep->func( rep );221 destroy_reply( rep );222 }223 224 static void destroy_reply( struct passport_reply *rep )225 {226 g_free( rep->result );227 g_free( rep->header );228 g_free( rep->error_string );229 g_free( rep );230 } -
protocols/msn/passport.h
r4bbcba3 re6648bf 1 #ifndef __PASSPORT_H__2 #define __PASSPORT_H__3 1 /* passport.h 4 2 * 5 * Functions to login to Microsoft Passport Service for Messenger 6 * Copyright (C) 2004 Wouter Paesen <wouter@blue-gate.be>, 7 * Wilmer van der Gaast <wilmer@gaast.net> 3 * Functions to login to Microsoft Passport service for Messenger 4 * Copyright (C) 2004-2008 Wilmer van der Gaast <wilmer@gaast.net> 8 5 * 9 6 * This program is free software; you can redistribute it and/or modify … … 18 15 * You should have received a copy of the GNU General Public License 19 16 * along with this program; if not, write to the Free Software 20 * 17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 21 18 */ 19 20 /* Thanks to http://msnpiki.msnfanatic.com/index.php/MSNP13:SOAPTweener 21 for the specs! */ 22 23 #ifndef __PASSPORT_H__ 24 #define __PASSPORT_H__ 22 25 23 26 #include <stdio.h> … … 33 36 #include "nogaim.h" 34 37 35 struct passport_reply38 struct msn_auth_data 36 39 { 37 void (*func)( struct passport_reply * ); 38 void *data; 39 char *result; 40 char *header; 41 char *error_string; 40 char *url; 41 int ttl; 42 43 char *username; 44 char *password; 45 char *cookie; 46 47 /* The end result, the only thing we'll really be interested in 48 once finished. */ 49 char *token; 50 char *error; /* Yeah, or that... */ 51 52 void (*callback)( struct msn_auth_data *mad ); 53 gpointer data; 42 54 }; 43 55 44 int passport_get_id( gpointer func, gpointer data, char *username, char *password, char *cookie ); 56 #define SOAP_AUTHENTICATION_URL "https://loginnet.passport.com/RST.srf" 57 58 #define SOAP_AUTHENTICATION_REQUEST \ 59 "POST %s HTTP/1.0\r\n" \ 60 "Accept: text/*\r\n" \ 61 "User-Agent: BitlBee " BITLBEE_VERSION "\r\n" \ 62 "Host: %s\r\n" \ 63 "Content-Length: %d\r\n" \ 64 "Cache-Control: no-cache\r\n" \ 65 "\r\n" \ 66 "%s" 67 68 #define SOAP_AUTHENTICATION_PAYLOAD \ 69 "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" \ 70 "<Envelope xmlns=\"http://schemas.xmlsoap.org/soap/envelope/\" xmlns:wsse=\"http://schemas.xmlsoap.org/ws/2003/06/secext\" xmlns:saml=\"urn:oasis:names:tc:SAML:1.0:assertion\" xmlns:wsp=\"http://schemas.xmlsoap.org/ws/2002/12/policy\" xmlns:wsu=\"http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd\" xmlns:wsa=\"http://schemas.xmlsoap.org/ws/2004/03/addressing\" xmlns:wssc=\"http://schemas.xmlsoap.org/ws/2004/04/sc\" xmlns:wst=\"http://schemas.xmlsoap.org/ws/2004/04/trust\">" \ 71 "<Header>" \ 72 "<ps:AuthInfo xmlns:ps=\"http://schemas.microsoft.com/Passport/SoapServices/PPCRL\" Id=\"PPAuthInfo\">" \ 73 "<ps:HostingApp>{7108E71A-9926-4FCB-BCC9-9A9D3F32E423}</ps:HostingApp>" \ 74 "<ps:BinaryVersion>4</ps:BinaryVersion>" \ 75 "<ps:UIVersion>1</ps:UIVersion>" \ 76 "<ps:Cookies></ps:Cookies>" \ 77 "<ps:RequestParams>AQAAAAIAAABsYwQAAAAzMDg0</ps:RequestParams>" \ 78 "</ps:AuthInfo>" \ 79 "<wsse:Security>" \ 80 "<wsse:UsernameToken Id=\"user\">" \ 81 "<wsse:Username>%s</wsse:Username>" \ 82 "<wsse:Password>%s</wsse:Password>" \ 83 "</wsse:UsernameToken>" \ 84 "</wsse:Security>" \ 85 "</Header>" \ 86 "<Body>" \ 87 "<ps:RequestMultipleSecurityTokens xmlns:ps=\"http://schemas.microsoft.com/Passport/SoapServices/PPCRL\" Id=\"RSTS\">" \ 88 "<wst:RequestSecurityToken Id=\"RST0\">" \ 89 "<wst:RequestType>http://schemas.xmlsoap.org/ws/2004/04/security/trust/Issue</wst:RequestType>" \ 90 "<wsp:AppliesTo>" \ 91 "<wsa:EndpointReference>" \ 92 "<wsa:Address>http://Passport.NET/tb</wsa:Address>" \ 93 "</wsa:EndpointReference>" \ 94 "</wsp:AppliesTo>" \ 95 "</wst:RequestSecurityToken>" \ 96 "<wst:RequestSecurityToken Id=\"RST1\">" \ 97 "<wst:RequestType>http://schemas.xmlsoap.org/ws/2004/04/security/trust/Issue</wst:RequestType>" \ 98 "<wsp:AppliesTo>" \ 99 "<wsa:EndpointReference>" \ 100 "<wsa:Address>messenger.msn.com</wsa:Address>" \ 101 "</wsa:EndpointReference>" \ 102 "</wsp:AppliesTo>" \ 103 "<wsse:PolicyReference URI=\"?%s\"></wsse:PolicyReference>" \ 104 "</wst:RequestSecurityToken>" \ 105 "</ps:RequestMultipleSecurityTokens>" \ 106 "</Body>" \ 107 "</Envelope>" 108 109 int passport_get_token( gpointer func, gpointer data, char *username, char *password, char *cookie ); 45 110 46 111 #endif /* __PASSPORT_H__ */
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