Changeset 3f81999 for protocols/yahoo

Timestamp:

2010-06-03T10:31:46Z (15 years ago)

Author:

Sven Moritz Hallberg <pesco@…>

Branches:

master

Children:

5f8ab6a9

Parents:

fc34fb5 (diff), 2e44b1f (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

merge in bitlbee 1.2.4

Location:

protocols/yahoo

Files:

• libyahoo2.c (modified) (31 diffs)
• yahoo.c (modified) (5 diffs)
• yahoo2.h (modified) (1 diff)
• yahoo2_callbacks.h (modified) (1 diff)
• yahoo2_types.h (modified) (4 diffs)

protocols/yahoo/libyahoo2.c

@@ -91 +91 @@
 
 #include "base64.h"
+#include "http_client.h"
 
 #ifdef USE_STRUCT_CALLBACKS
@@ -171 +172 @@
         YAHOO_SERVICE_GOTGROUPRENAME, /* < 1, 36(old), 37(new) */
         YAHOO_SERVICE_SYSMESSAGE = 0x14,
+        YAHOO_SERVICE_SKINNAME = 0x15,
         YAHOO_SERVICE_PASSTHROUGH2 = 0x16,
         YAHOO_SERVICE_CONFINVITE = 0x18,
@@ -194 +196 @@
         YAHOO_SERVICE_LIST,
         YAHOO_SERVICE_AUTH = 0x57,
+        YAHOO_SERVICE_AUTHBUDDY = 0x6d,
         YAHOO_SERVICE_ADDBUDDY = 0x83,
         YAHOO_SERVICE_REMBUDDY,
@@ -199 +202 @@
         YAHOO_SERVICE_REJECTCONTACT,
         YAHOO_SERVICE_GROUPRENAME = 0x89, /* > 1, 65(new), 66(0), 67(old) */
+        YAHOO_SERVICE_Y7_PING = 0x8A, /* 0 - id and that's it?? */
         YAHOO_SERVICE_CHATONLINE = 0x96, /* > 109(id), 1, 6(abcde) < 0,1*/
         YAHOO_SERVICE_CHATGOTO,
@@ -204 +208 @@
         YAHOO_SERVICE_CHATLEAVE,
         YAHOO_SERVICE_CHATEXIT = 0x9b,
+        YAHOO_SERVICE_CHATADDINVITE = 0x9d,
         YAHOO_SERVICE_CHATLOGOUT = 0xa0,
         YAHOO_SERVICE_CHATPING,
@@ -211 +216 @@
         YAHOO_SERVICE_PICTURE = 0xbe,
         YAHOO_SERVICE_PICTURE_UPDATE = 0xc1,
-        YAHOO_SERVICE_PICTURE_UPLOAD = 0xc2
+        YAHOO_SERVICE_PICTURE_UPLOAD = 0xc2,
+        YAHOO_SERVICE_Y6_VISIBILITY=0xc5,
+        YAHOO_SERVICE_Y6_STATUS_UPDATE=0xc6,
+        YAHOO_PHOTOSHARE_INIT=0xd2,     
+        YAHOO_SERVICE_CONTACT_YMSG13=0xd6,
+        YAHOO_PHOTOSHARE_PREV=0xd7,
+        YAHOO_PHOTOSHARE_KEY=0xd8,
+        YAHOO_PHOTOSHARE_TRANS=0xda,
+        YAHOO_FILE_TRANSFER_INIT_YMSG13=0xdc,
+        YAHOO_FILE_TRANSFER_GET_YMSG13=0xdd,
+        YAHOO_FILE_TRANSFER_PUT_YMSG13=0xde,
+        YAHOO_SERVICE_YMSG15_STATUS=0xf0,
+        YAHOO_SERVICE_YMSG15_BUDDY_LIST=0xf1,
 };
 
@@ -735 +752 @@
 
         memcpy(data + pos, "YMSG", 4); pos += 4;
-        pos += yahoo_put16(data + pos, 0x000c);
+        pos += yahoo_put16(data + pos, YAHOO_PROTO_VER);
         pos += yahoo_put16(data + pos, 0x0000);
         pos += yahoo_put16(data + pos, pktlen + extra_pad);
@@ -749 +766 @@
                 yahoo_send_data(yid->fd, data, len);
         else
-        yahoo_add_to_send_queue(yid, data, len);
+                yahoo_add_to_send_queue(yid, data, len);
         FREE(data);
 }
@@ -1469 +1486 @@
 
                 if (u->name != NULL) {
-                        if (pkt->service == YAHOO_SERVICE_LOGOFF || u->flags == 0) {
+                        if (pkt->service == YAHOO_SERVICE_LOGOFF) { /* || u->flags == 0) { Not in YMSG16 */
                                 YAHOO_CALLBACK(ext_yahoo_status_changed)(yd->client_id, u->name, YAHOO_STATUS_OFFLINE, NULL, 1, 0, 0);
                         } else {
+                                /* Key 47 always seems to be 1 for YMSG16 */
+                                if(!u->state)
+                                        u->away = 0;
+                                else
+                                        u->away = 1;
+
                                 YAHOO_CALLBACK(ext_yahoo_status_changed)(yd->client_id, u->name, u->state, u->msg, u->away, u->idle, u->mobile);
                         }
@@ -1479 +1502 @@
                 y_list_free_1(t);
                 FREE(u);
+        }
+}
+
+static void yahoo_process_buddy_list(struct yahoo_input_data *yid, struct yahoo_packet *pkt)
+{
+        struct yahoo_data *yd = yid->yd;
+        YList *l;
+        int last_packet = 0;
+        char *cur_group = NULL;
+        struct yahoo_buddy *newbud = NULL;
+
+        /* we could be getting multiple packets here */
+        for (l = pkt->hash; l; l = l->next) {
+                struct yahoo_pair *pair = l->data;
+
+                switch(pair->key) {
+                case 300:
+                case 301:
+                case 302:
+                case 303:
+                        if ( 315 == atoi(pair->value) )
+                                last_packet = 1;
+                        break;
+                case 65:
+                        g_free(cur_group);
+                        cur_group = strdup(pair->value);
+                        break;
+                case 7:
+                        newbud = y_new0(struct yahoo_buddy, 1);
+                        newbud->id = strdup(pair->value);
+                        if(cur_group)
+                                newbud->group = strdup(cur_group);
+                        else {
+                                struct yahoo_buddy *lastbud = (struct yahoo_buddy *)y_list_nth(
+                                                                yd->buddies, y_list_length(yd->buddies)-1)->data;
+                                newbud->group = strdup(lastbud->group);
+                        }
+
+                        yd->buddies = y_list_append(yd->buddies, newbud);
+
+                        break;
+                }
+        }
+        
+        g_free(cur_group);
+
+        /* we could be getting multiple packets here */
+        if (last_packet)
+                return;
+
+        YAHOO_CALLBACK(ext_yahoo_got_buddies)(yd->client_id, yd->buddies);
+
+        /*** We login at the very end of the packet communication */
+        if (!yd->logged_in) {
+                yd->logged_in = TRUE;
+                if(yd->current_status < 0)
+                        yd->current_status = yd->initial_status;
+                YAHOO_CALLBACK(ext_yahoo_login_response)(yd->client_id, YAHOO_LOGIN_OK, NULL);
         }
 }
@@ -1551 +1632 @@
                         } 
 
-                        if(yd->cookie_y && yd->cookie_t && yd->cookie_c)
+                        if(yd->cookie_y && yd->cookie_t)
                                 YAHOO_CALLBACK(ext_yahoo_got_cookies)(yd->client_id);
 
@@ -2228 +2309 @@
 }
 
+struct yahoo_https_auth_data
+{
+        struct yahoo_input_data *yid;
+        char *token;
+        char *chal;
+};
+
+static void yahoo_https_auth_token_init(struct yahoo_https_auth_data *had);
+static void yahoo_https_auth_token_finish(struct http_request *req);
+static void yahoo_https_auth_init(struct yahoo_https_auth_data *had);
+static void yahoo_https_auth_finish(struct http_request *req);
+
+/* Extract a value from a login.yahoo.com response. Assume CRLF-linebreaks
+   and FAIL miserably if they're not there... */
+static char *yahoo_ha_find_key(char *response, char *key)
+{
+        char *s, *end;
+        int len = strlen(key);
+        
+        s = response;
+        do {
+                if (strncmp(s, key, len) == 0 && s[len] == '=') {
+                        s += len + 1;
+                        if ((end = strchr(s, '\r')))
+                                return g_strndup(s, end - s);
+                        else
+                                return g_strdup(s);
+                }
+                
+                if ((s = strchr(s, '\n')))
+                        s ++;
+        } while (s && *s);
+        
+        return NULL;
+}
+
+static enum yahoo_status yahoo_https_status_parse(int code)
+{
+        switch (code)
+        {
+                case 1212: return YAHOO_LOGIN_PASSWD;
+                case 1213: return YAHOO_LOGIN_LOCK;
+                case 1235: return YAHOO_LOGIN_UNAME;
+                default: return (enum yahoo_status) code;
+        }
+}
+
+static void yahoo_process_auth_0x10(struct yahoo_input_data *yid, const char *seed, const char *sn)
+{
+        struct yahoo_https_auth_data *had = g_new0(struct yahoo_https_auth_data, 1);
+        
+        had->yid = yid;
+        had->chal = g_strdup(seed);
+        
+        yahoo_https_auth_token_init(had);
+}
+
+static void yahoo_https_auth_token_init(struct yahoo_https_auth_data *had)
+{
+        struct yahoo_input_data *yid = had->yid;
+        struct yahoo_data *yd = yid->yd;
+        struct http_request *req;
+        char *login, *passwd, *chal;
+        char *url;
+        
+        login = g_strndup(yd->user, 3 * strlen(yd->user));
+        http_encode(login);
+        passwd = g_strndup(yd->password, 3 * strlen(yd->password));
+        http_encode(passwd);
+        chal = g_strndup(had->chal, 3 * strlen(had->chal));
+        http_encode(chal);
+        
+        url = g_strdup_printf("https://login.yahoo.com/config/pwtoken_get?src=ymsgr&ts=%d&login=%s&passwd=%s&chal=%s",
+                               (int) time(NULL), login, passwd, chal);
+        
+        req = http_dorequest_url(url, yahoo_https_auth_token_finish, had);
+        
+        g_free(url);
+        g_free(chal);
+        g_free(passwd);
+        g_free(login);
+}
+
+static void yahoo_https_auth_token_finish(struct http_request *req)
+{
+        struct yahoo_https_auth_data *had = req->data;
+        struct yahoo_input_data *yid = had->yid;
+        struct yahoo_data *yd = yid->yd;
+        int st;
+        
+        if (req->status_code != 200) {
+                YAHOO_CALLBACK(ext_yahoo_login_response)(yd->client_id, 2000 + req->status_code, NULL);
+                goto fail;
+        }
+        
+        if (sscanf(req->reply_body, "%d", &st) != 1 || st != 0) {
+                YAHOO_CALLBACK(ext_yahoo_login_response)(yd->client_id, yahoo_https_status_parse(st), NULL);
+                goto fail;
+        }
+        
+        if ((had->token = yahoo_ha_find_key(req->reply_body, "ymsgr")) == NULL) {
+                YAHOO_CALLBACK(ext_yahoo_login_response)(yd->client_id, 3001, NULL);
+                goto fail;
+        }
+        
+        return yahoo_https_auth_init(had);
+        
+fail:
+        g_free(had->token);
+        g_free(had->chal);
+        g_free(had);
+}
+
+static void yahoo_https_auth_init(struct yahoo_https_auth_data *had)
+{
+        struct http_request *req;
+        char *url;
+        
+        url = g_strdup_printf("https://login.yahoo.com/config/pwtoken_login?src=ymsgr&ts=%d&token=%s",
+                              (int) time(NULL), had->token);
+        
+        req = http_dorequest_url(url, yahoo_https_auth_finish, had);
+        
+        g_free(url);
+}
+
+static void yahoo_https_auth_finish(struct http_request *req)
+{
+        struct yahoo_https_auth_data *had = req->data;
+        struct yahoo_input_data *yid = had->yid;
+        struct yahoo_data *yd = yid->yd;
+        struct yahoo_packet *pack;
+        char *crumb;
+        int st;
+        
+        md5_byte_t result[16];
+        md5_state_t ctx;
+        
+        unsigned char yhash[32];
+
+        if (req->status_code != 200) {
+                YAHOO_CALLBACK(ext_yahoo_login_response)(yd->client_id, 2000 + req->status_code, NULL);
+                goto fail;
+        }
+        
+        if (sscanf(req->reply_body, "%d", &st) != 1 || st != 0) {
+                YAHOO_CALLBACK(ext_yahoo_login_response)(yd->client_id, yahoo_https_status_parse(st), NULL);
+                goto fail;
+        }
+        
+        if ((yd->cookie_y = yahoo_ha_find_key(req->reply_body, "Y")) == NULL ||
+            (yd->cookie_t = yahoo_ha_find_key(req->reply_body, "T")) == NULL ||
+            (crumb = yahoo_ha_find_key(req->reply_body, "crumb")) == NULL) {
+                YAHOO_CALLBACK(ext_yahoo_login_response)(yd->client_id, 3002, NULL);
+                goto fail;
+        }
+        
+        md5_init(&ctx);  
+        md5_append(&ctx, (unsigned char*) crumb, 11);
+        md5_append(&ctx, (unsigned char*) had->chal, strlen(had->chal));
+        md5_finish(&ctx, result);
+        to_y64(yhash, result, 16);
+
+        pack = yahoo_packet_new(YAHOO_SERVICE_AUTHRESP, yd->initial_status, yd->session_id);
+        yahoo_packet_hash(pack, 1, yd->user);
+        yahoo_packet_hash(pack, 0, yd->user);
+        yahoo_packet_hash(pack, 277, yd->cookie_y);
+        yahoo_packet_hash(pack, 278, yd->cookie_t);
+        yahoo_packet_hash(pack, 307, (char*) yhash);
+        yahoo_packet_hash(pack, 244, "524223");
+        yahoo_packet_hash(pack, 2, yd->user);
+        yahoo_packet_hash(pack, 2, "1");
+        yahoo_packet_hash(pack, 98, "us");
+        yahoo_packet_hash(pack, 135, "7.5.0.647");
+        
+        yahoo_send_packet(yid, pack, 0);
+                
+        yahoo_packet_free(pack);
+        
+fail:
+        g_free(crumb);
+        g_free(had->token);
+        g_free(had->chal);
+        g_free(had);
+}
+
 static void yahoo_process_auth(struct yahoo_input_data *yid, struct yahoo_packet *pkt)
 {
@@ -2255 +2522 @@
                 case 1:
                         yahoo_process_auth_0x0b(yid, seed, sn);
+                        break;
+                case 2:
+                        yahoo_process_auth_0x10(yid, seed, sn);
                         break;
                 default:
@@ -2410 +2680 @@
                 
                 yd->buddies = y_list_append(yd->buddies, bud);
-                
+        
                 /* Possibly called already, but at least the call above doesn't
                    seem to happen every time (not anytime I tried). */
@@ -2417 +2687 @@
 
 /*      YAHOO_CALLBACK(ext_yahoo_status_changed)(yd->client_id, who, status, NULL, (status==YAHOO_STATUS_AVAILABLE?0:1)); */
+}
+
+static void yahoo_process_contact_ymsg13(struct yahoo_input_data *yid, struct yahoo_packet *pkt)
+{
+        char* who=NULL;
+        char* me=NULL;  
+        char* msg=NULL;
+        YList *l;
+        for (l = pkt->hash; l; l = l->next) {
+                struct yahoo_pair *pair = l->data;
+                if (pair->key == 4)
+                        who = pair->value;
+                else if (pair->key == 5)
+                        me = pair->value;
+                else
+                        DEBUG_MSG(("unknown key: %d = %s", pair->key, pair->value));
+        }
+
+        if(pkt->status==3)
+                YAHOO_CALLBACK(ext_yahoo_contact_auth_request)(yid->yd->client_id, me, who, msg);
 }
 
@@ -2630 +2920 @@
 
         YList *l;
-        yahoo_dump_unhandled(pkt);
+        // yahoo_dump_unhandled(pkt);
         for (l = pkt->hash; l; l = l->next) {
                 struct yahoo_pair *pair = l->data;
@@ -2652 +2942 @@
 {
         DEBUG_MSG(("yahoo_packet_process: 0x%02x", pkt->service));
+        yahoo_dump_unhandled(pkt);
         switch (pkt->service)
         {
@@ -2663 +2954 @@
         case YAHOO_SERVICE_IDACT:
         case YAHOO_SERVICE_IDDEACT:
+        case YAHOO_SERVICE_Y6_STATUS_UPDATE:
+        case YAHOO_SERVICE_YMSG15_STATUS:
                 yahoo_process_status(yid, pkt);
                 break;
@@ -2676 +2969 @@
                 yahoo_process_mail(yid, pkt);
                 break;
+        case YAHOO_SERVICE_REJECTCONTACT:
         case YAHOO_SERVICE_NEWCONTACT:
                 yahoo_process_contact(yid, pkt);
@@ -2716 +3010 @@
                 yahoo_process_buddyadd(yid, pkt);
                 break;
+        case YAHOO_SERVICE_CONTACT_YMSG13:
+                yahoo_process_contact_ymsg13(yid,pkt);
+                break;
         case YAHOO_SERVICE_REMBUDDY:
                 yahoo_process_buddydel(yid, pkt);
@@ -2744 +3041 @@
         case YAHOO_SERVICE_CHATLOGOFF:
         case YAHOO_SERVICE_CHATMSG:
-        case YAHOO_SERVICE_REJECTCONTACT:
         case YAHOO_SERVICE_PEERTOPEER:
                 WARNING(("unhandled service 0x%02x", pkt->service));
@@ -2758 +3054 @@
                 yahoo_process_picture_upload(yid, pkt);
                 break;  
+        case YAHOO_SERVICE_YMSG15_BUDDY_LIST:   /* Buddy List */
+                yahoo_process_buddy_list(yid, pkt);
         default:
                 WARNING(("unknown service 0x%02x", pkt->service));
@@ -3541 +3839 @@
         yahoo_process_webcam_connection,
         yahoo_process_chatcat_connection,
-        yahoo_process_search_connection
+        yahoo_process_search_connection,
 };
 
@@ -3559 +3857 @@
         } while(len == -1 && errno == EINTR);
 
-        if(len == -1 && errno == EAGAIN)        /* we'll try again later */
+        if(len == -1 && (errno == EAGAIN||errno == EINTR))      /* we'll try again later */
                 return 1;
 
@@ -3762 +4060 @@
 
         yahoo_packet_hash(pkt, 5, who);
-        yahoo_packet_hash(pkt, 4, from?from:yd->user);
+        yahoo_packet_hash(pkt, 1, from?from:yd->user);
         yahoo_packet_hash(pkt, 14, " ");
         yahoo_packet_hash(pkt, 13, typ ? "1" : "0");
@@ -3777 +4075 @@
         struct yahoo_data *yd;
         struct yahoo_packet *pkt = NULL;
-        int service;
+        int old_status;
         char s[4];
 
@@ -3785 +4083 @@
         yd = yid->yd;
 
-        if (msg) {
+        old_status = yd->current_status;
+
+        if (msg && strncmp(msg,"Invisible",9)) {
                 yd->current_status = YAHOO_STATUS_CUSTOM;
         } else {
@@ -3791 +4091 @@
         }
 
-        if (yd->current_status == YAHOO_STATUS_AVAILABLE)
-                service = YAHOO_SERVICE_ISBACK;
-        else
-                service = YAHOO_SERVICE_ISAWAY;
+        /* Thank you libpurple :) */
+        if (yd->current_status == YAHOO_STATUS_INVISIBLE) {
+                pkt = yahoo_packet_new(YAHOO_SERVICE_Y6_VISIBILITY, YAHOO_STATUS_AVAILABLE, 0);
+                yahoo_packet_hash(pkt, 13, "2");
+                yahoo_send_packet(yid, pkt, 0);
+                yahoo_packet_free(pkt);
+
+                return;
+        }
+
+        pkt = yahoo_packet_new(YAHOO_SERVICE_Y6_STATUS_UPDATE, yd->current_status, yd->session_id);
+        snprintf(s, sizeof(s), "%d", yd->current_status);
+        yahoo_packet_hash(pkt, 10, s);
          
-        if ((away == 2) && (yd->current_status == YAHOO_STATUS_AVAILABLE)) {
-                pkt = yahoo_packet_new(YAHOO_SERVICE_ISAWAY, YAHOO_STATUS_BRB, yd->session_id);
-                yahoo_packet_hash(pkt, 10, "999");
-                yahoo_packet_hash(pkt, 47, "2");
-        }else {
-                pkt = yahoo_packet_new(service, YAHOO_STATUS_AVAILABLE, yd->session_id);
-                snprintf(s, sizeof(s), "%d", yd->current_status);
-                yahoo_packet_hash(pkt, 10, s);
-                if (yd->current_status == YAHOO_STATUS_CUSTOM) {
-                        yahoo_packet_hash(pkt, 19, msg);
-                        yahoo_packet_hash(pkt, 47, (away == 2)? "2": (away) ?"1":"0");
-                } else {
-                        yahoo_packet_hash(pkt, 47, (away == 2)? "2": (away) ?"1":"0");
-                }
-                
-                
-                
-        }
+        if (yd->current_status == YAHOO_STATUS_CUSTOM) {
+                yahoo_packet_hash(pkt, 19, msg);
+        } else {
+                yahoo_packet_hash(pkt, 19, "");
+        }
+        
+        yahoo_packet_hash(pkt, 47, (away == 2)? "2": (away) ?"1":"0");
 
         yahoo_send_packet(yid, pkt, 0);
         yahoo_packet_free(pkt);
+
+        if(old_status == YAHOO_STATUS_INVISIBLE) {
+                pkt = yahoo_packet_new(YAHOO_SERVICE_Y6_VISIBILITY, YAHOO_STATUS_AVAILABLE, 0);
+                yahoo_packet_hash(pkt, 13, "1");
+                yahoo_send_packet(yid, pkt, 0);
+                yahoo_packet_free(pkt);
+        }
 }
 
@@ -3831 +4136 @@
         LOG(("yahoo_logoff: current status: %d", yd->current_status));
 
-        if(yd->current_status != -1) {
+        if(yd->current_status != -1 && 0) {
+                /* Meh. Don't send this. The event handlers are not going to
+                   get to do this so it'll just leak memory. And the TCP
+                   connection reset will hopefully be clear enough. */
                 pkt = yahoo_packet_new(YAHOO_SERVICE_LOGOFF, YAHOO_STATUS_AVAILABLE, yd->session_id);
                 yd->current_status = -1;
@@ -4064 +4372 @@
                 return;
 
-        pkt = yahoo_packet_new(YAHOO_SERVICE_ADDBUDDY, YAHOO_STATUS_AVAILABLE, yd->session_id);
-        yahoo_packet_hash(pkt, 1, yd->user);
-        yahoo_packet_hash(pkt, 7, who);
-        yahoo_packet_hash(pkt, 65, group);
+        pkt = yahoo_packet_new(YAHOO_SERVICE_ADDBUDDY, YPACKET_STATUS_DEFAULT, yd->session_id);
+
         if (msg != NULL) /* add message/request "it's me add me" */
                 yahoo_packet_hash(pkt, 14, msg);
+        else
+                yahoo_packet_hash(pkt,14,"");
+
+        yahoo_packet_hash(pkt, 65, group);
+        yahoo_packet_hash(pkt, 97, "1");
+        yahoo_packet_hash(pkt, 1, yd->user);
+        yahoo_packet_hash(pkt, 302, "319");
+        yahoo_packet_hash(pkt, 300, "319");
+        yahoo_packet_hash(pkt, 7, who);
+        yahoo_packet_hash(pkt, 334, "0");
+        yahoo_packet_hash(pkt, 301, "319");
+        yahoo_packet_hash(pkt, 303, "319");
+
+
         yahoo_send_packet(yid, pkt, 0);
         yahoo_packet_free(pkt);
@@ -4091 +4411 @@
         yahoo_send_packet(yid, pkt, 0);
         yahoo_packet_free(pkt);
+}
+
+void yahoo_accept_buddy_ymsg13(int id,const char* me,const char* who){
+        struct yahoo_input_data *yid = find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER);
+        struct yahoo_data *yd;
+
+        if(!yid)
+                return;
+        yd = yid->yd;
+
+        struct yahoo_packet* pkt=NULL;
+        pkt= yahoo_packet_new(YAHOO_SERVICE_CONTACT_YMSG13,YAHOO_STATUS_AVAILABLE,0);
+
+        yahoo_packet_hash(pkt,1,me ?: yd->user);        
+        yahoo_packet_hash(pkt,5,who);
+        yahoo_packet_hash(pkt,13,"1");
+        yahoo_packet_hash(pkt,334,"0");
+        yahoo_send_packet(yid, pkt, 0);
+        yahoo_packet_free(pkt);
+}
+
+void yahoo_reject_buddy_ymsg13(int id,const char* me,const char* who,const char* msg){
+        struct yahoo_input_data *yid = find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER);
+        struct yahoo_data *yd;
+
+        if(!yid)
+                return;
+        yd = yid->yd;
+
+        struct yahoo_packet* pkt=NULL;
+        pkt= yahoo_packet_new(YAHOO_SERVICE_CONTACT_YMSG13,YAHOO_STATUS_AVAILABLE,0);
+
+        yahoo_packet_hash(pkt,1,me ?: yd->user);        
+        yahoo_packet_hash(pkt,5,who);
+//      yahoo_packet_hash(pkt,241,YAHOO_PROTO_VER);
+        yahoo_packet_hash(pkt,13,"2");
+        yahoo_packet_hash(pkt,334,"0");
+        yahoo_packet_hash(pkt,97,"1");
+        yahoo_packet_hash(pkt,14,msg?:"");
+
+        yahoo_send_packet(yid, pkt, 0);
+        yahoo_packet_free(pkt);
+
 }
 

protocols/yahoo/yahoo.c

@@ -254 +254 @@
 static GList *byahoo_away_states( struct im_connection *ic )
 {
-        GList *m = NULL;
-
-        m = g_list_append( m, "Available" );
-        m = g_list_append( m, "Be Right Back" );
-        m = g_list_append( m, "Busy" );
-        m = g_list_append( m, "Not At Home" );
-        m = g_list_append( m, "Not At Desk" );
-        m = g_list_append( m, "Not In Office" );
-        m = g_list_append( m, "On Phone" );
-        m = g_list_append( m, "On Vacation" );
-        m = g_list_append( m, "Out To Lunch" );
-        m = g_list_append( m, "Stepped Out" );
-        m = g_list_append( m, "Invisible" );
-        m = g_list_append( m, GAIM_AWAY_CUSTOM );
+        static GList *m = NULL;
+
+        if( m == NULL )
+        {
+                m = g_list_append( m, "Available" );
+                m = g_list_append( m, "Be Right Back" );
+                m = g_list_append( m, "Busy" );
+                m = g_list_append( m, "Not At Home" );
+                m = g_list_append( m, "Not At Desk" );
+                m = g_list_append( m, "Not In Office" );
+                m = g_list_append( m, "On Phone" );
+                m = g_list_append( m, "On Vacation" );
+                m = g_list_append( m, "Out To Lunch" );
+                m = g_list_append( m, "Stepped Out" );
+                m = g_list_append( m, "Invisible" );
+                m = g_list_append( m, GAIM_AWAY_CUSTOM );
+        }
         
         return m;
@@ -346 +349 @@
         
         return c;
+}
+
+static void byahoo_auth_allow( struct im_connection *ic, const char *who )
+{
+        struct byahoo_data *yd = (struct byahoo_data *) ic->proto_data;
+        
+        yahoo_accept_buddy_ymsg13( yd->y2_id, NULL, who );
+}
+
+static void byahoo_auth_deny( struct im_connection *ic, const char *who )
+{
+        struct byahoo_data *yd = (struct byahoo_data *) ic->proto_data;
+        
+        yahoo_reject_buddy_ymsg13( yd->y2_id, NULL, who, NULL );
 }
 
@@ -374 +391 @@
         ret->handle_cmp = g_strcasecmp;
         
+        ret->auth_allow = byahoo_auth_allow;
+        ret->auth_deny = byahoo_auth_deny;
+        
         register_protocol(ret);
 }
@@ -453 +473 @@
         struct byahoo_write_ready_data *d = data;
         
-        yahoo_write_ready( d->id, d->fd, d->data );
-        
-        return FALSE;
+        return yahoo_write_ready( d->id, d->fd, d->data );
 }
 
@@ -923 +941 @@
 }
 
+void ext_yahoo_contact_auth_request( int id, const char *myid, const char *who, const char *msg )
+{
+        struct im_connection *ic = byahoo_get_ic_by_id( id );
+        
+        imcb_ask_auth( ic, who, NULL );
+}
+
 void ext_yahoo_contact_added( int id, const char *myid, const char *who, const char *msg )
 {
-        /* Groups schmoups. If I want to handle groups properly I can get the
-           buddy data from some internal libyahoo2 structure. */
-        imcb_add_buddy( byahoo_get_ic_by_id( id ), (char*) who, NULL );
+        struct im_connection *ic = byahoo_get_ic_by_id( id );
+        
+        imcb_add_buddy( ic, (char*) who, NULL );
 }
 

protocols/yahoo/yahoo2.h

@@ -217 +217 @@
 void yahoo_buddyicon_request(int id, const char *who);
 
+void yahoo_accept_buddy_ymsg13(int,const char*,const char*);
+void yahoo_reject_buddy_ymsg13(int,const char*,const char*,const char*);
+
 #include "yahoo_httplib.h"
 

protocols/yahoo/yahoo2_callbacks.h

@@ -361 +361 @@
 
 /*
+ * Name: ext_yahoo_contact_auth_request
+ *      Called when a contact wants to add you to his/her contact list
+ * Params:
+ *      id   - the id that identifies the server connection
+ *      myid - the identity s/he added
+ *      who  - who did it
+ *      msg  - any message sent
+ */
+void YAHOO_CALLBACK_TYPE(ext_yahoo_contact_auth_request)(int id, const char *myid, const char *who, const char *msg);
+
+
+/*
  * Name: ext_yahoo_contact_added
  *      Called when a contact is added to your list

protocols/yahoo/yahoo2_types.h

@@ -57 +57 @@
         YAHOO_LOGIN_LOCK = 14,
         YAHOO_LOGIN_DUPL = 99,
-        YAHOO_LOGIN_SOCK = -1
+        YAHOO_LOGIN_SOCK = -1,
+};
+
+enum ypacket_status {
+        YPACKET_STATUS_DISCONNECTED = -1,
+        YPACKET_STATUS_DEFAULT = 0,
+        YPACKET_STATUS_SERVERACK = 1,
+        YPACKET_STATUS_GAME     = 0x2,
+        YPACKET_STATUS_AWAY     = 0x4,
+        YPACKET_STATUS_CONTINUED = 0x5,
+        YPACKET_STATUS_INVISIBLE = 12,
+        YPACKET_STATUS_NOTIFY = 0x16, /* TYPING */
+        YPACKET_STATUS_WEBLOGIN = 0x5a55aa55,
+        YPACKET_STATUS_OFFLINE = 0x5a55aa56
 };
 
@@ -85 +98 @@
 };
 
-#define YAHOO_PROTO_VER 0x000b
+#define YAHOO_PROTO_VER 0x0010
 
 /* Yahoo style/color directives */
@@ -115 +128 @@
         YAHOO_CONNECTION_WEBCAM,
         YAHOO_CONNECTION_CHATCAT,
-        YAHOO_CONNECTION_SEARCH
+        YAHOO_CONNECTION_SEARCH,
+        YAHOO_CONNECTION_AUTH,
 };
 
@@ -131 +145 @@
 /* chat member attribs */
 #define YAHOO_CHAT_MALE 0x8000
-#define YAHOO_CHAT_FEMALE 0x10000
 #define YAHOO_CHAT_FEMALE 0x10000
 #define YAHOO_CHAT_DUNNO 0x400