received in the packet. The `channel_name' is the name of the channel. */
void silc_channel_message(SilcClient client, SilcClientConnection conn,
- char *sender, char *channel_name, char *msg)
+ SilcClientEntry sender, SilcChannelEntry channel,
+ SilcMessageFlags flags, char *msg)
{
/* Message from client */
- if (!strcmp(conn->current_channel->channel_name, channel_name))
- silc_print(client, "<%s> %s", sender, msg);
+ if (conn && !strcmp(conn->current_channel->channel_name,
+ channel->channel_name))
+ if (flags & SILC_MESSAGE_FLAG_ACTION)
+ silc_print(client, "* %s %s", sender ? sender->nickname : "[<unknown>]",
+ msg);
+ else if (flags & SILC_MESSAGE_FLAG_NOTICE)
+ silc_print(client, "- %s %s", sender ? sender->nickname : "[<unknown>]",
+ msg);
+ else
+ silc_print(client, "<%s> %s", sender ? sender->nickname : "[<unknown>]",
+ msg);
else
- silc_print(client, "<%s:%s> %s", sender, channel_name, msg);
+ if (flags & SILC_MESSAGE_FLAG_ACTION)
+ silc_print(client, "* %s:%s %s", sender ? sender->nickname :
+ "[<unknown>]",
+ channel->channel_name, msg);
+ else if (flags & SILC_MESSAGE_FLAG_NOTICE)
+ silc_print(client, "- %s:%s %s", sender ? sender->nickname :
+ "[<unknown>]",
+ channel->channel_name, msg);
+ else
+ silc_print(client, "<%s:%s> %s", sender ? sender->nickname :
+ "[<unknown>]",
+ channel->channel_name, msg);
}
/* Private message to the client. The `sender' is the nickname of the
sender received in the packet. */
void silc_private_message(SilcClient client, SilcClientConnection conn,
- char *sender, char *msg)
+ SilcClientEntry sender, SilcMessageFlags flags,
+ char *msg)
{
- silc_print(client, "*%s* %s", sender, msg);
+ silc_print(client, "*%s* %s", sender->nickname, msg);
}
-/* Notify message to the client. The `type' is the notify type received
- from server. The `msg' is a human readable message sent by the server. */
+/* Notify message to the client. The notify arguments are sent in the
+ same order as servers sends them. The arguments are same as received
+ from the server except for ID's. If ID is received application receives
+ the corresponding entry to the ID. For example, if Client ID is received
+ application receives SilcClientEntry. Also, if the notify type is
+ for channel the channel entry is sent to application (even if server
+ does not send it). */
void silc_notify(SilcClient client, SilcClientConnection conn,
- SilcNotifyType type, char *msg)
+ SilcNotifyType type, ...)
{
- silc_print(client, "*** %s", msg);
+ SilcClientInternal app = (SilcClientInternal)client->application;
+ va_list vp;
+ char message[4096];
+ SilcClientEntry client_entry, client_entry2;
+ SilcChannelEntry channel_entry;
+ char *tmp = NULL;
+ uint32 tmp_int;
+
+ va_start(vp, type);
+
+ memset(message, 0, sizeof(message));
+
+ /* Get arguments (defined by protocol in silc-pp-01 -draft) */
+ switch(type) {
+ case SILC_NOTIFY_TYPE_NONE:
+ tmp = va_arg(vp, char *);
+ if (!tmp)
+ return;
+ strcpy(message, tmp);
+ break;
+
+ case SILC_NOTIFY_TYPE_INVITE:
+ (void)va_arg(vp, SilcChannelEntry);
+ tmp = va_arg(vp, char *);
+ client_entry = va_arg(vp, SilcClientEntry);
+ snprintf(message, sizeof(message), "%s invites you to channel %s",
+ client_entry->nickname, tmp);
+ break;
+
+ case SILC_NOTIFY_TYPE_JOIN:
+ client_entry = va_arg(vp, SilcClientEntry);
+ channel_entry = va_arg(vp, SilcChannelEntry);
+ snprintf(message, sizeof(message), "%s (%s) has joined channel %s",
+ client_entry->nickname, client_entry->username,
+ channel_entry->channel_name);
+ if (client_entry == conn->local_entry) {
+ SilcChannelUser chu;
+
+ silc_list_start(channel_entry->clients);
+ while ((chu = silc_list_get(channel_entry->clients)) != SILC_LIST_END) {
+ if (chu->client == client_entry) {
+ if (app->screen->bottom_line->mode)
+ silc_free(app->screen->bottom_line->mode);
+ app->screen->bottom_line->mode = silc_client_chumode_char(chu->mode);
+ silc_screen_print_bottom_line(app->screen, 0);
+ break;
+ }
+ }
+ }
+ break;
+
+ case SILC_NOTIFY_TYPE_LEAVE:
+ client_entry = va_arg(vp, SilcClientEntry);
+ channel_entry = va_arg(vp, SilcChannelEntry);
+ if (client_entry->server)
+ snprintf(message, sizeof(message), "%s@%s has left channel %s",
+ client_entry->nickname, client_entry->server,
+ channel_entry->channel_name);
+ else
+ snprintf(message, sizeof(message), "%s has left channel %s",
+ client_entry->nickname, channel_entry->channel_name);
+ break;
+
+ case SILC_NOTIFY_TYPE_SIGNOFF:
+ client_entry = va_arg(vp, SilcClientEntry);
+ tmp = va_arg(vp, char *);
+ if (client_entry->server)
+ snprintf(message, sizeof(message), "Signoff: %s@%s %s%s%s",
+ client_entry->nickname, client_entry->server,
+ tmp ? "(" : "", tmp ? tmp : "", tmp ? ")" : "");
+ else
+ snprintf(message, sizeof(message), "Signoff: %s %s%s%s",
+ client_entry->nickname,
+ tmp ? "(" : "", tmp ? tmp : "", tmp ? ")" : "");
+ break;
+
+ case SILC_NOTIFY_TYPE_TOPIC_SET:
+ client_entry = va_arg(vp, SilcClientEntry);
+ tmp = va_arg(vp, char *);
+ channel_entry = va_arg(vp, SilcChannelEntry);
+ if (client_entry->server)
+ snprintf(message, sizeof(message), "%s@%s set topic on %s: %s",
+ client_entry->nickname, client_entry->server,
+ channel_entry->channel_name, tmp);
+ else
+ snprintf(message, sizeof(message), "%s set topic on %s: %s",
+ client_entry->nickname, channel_entry->channel_name, tmp);
+ break;
+
+ case SILC_NOTIFY_TYPE_NICK_CHANGE:
+ client_entry = va_arg(vp, SilcClientEntry);
+ client_entry2 = va_arg(vp, SilcClientEntry);
+ if (client_entry->server && client_entry2->server)
+ snprintf(message, sizeof(message), "%s@%s is known as %s@%s",
+ client_entry->nickname, client_entry->server,
+ client_entry2->nickname, client_entry2->server);
+ else
+ snprintf(message, sizeof(message), "%s is known as %s",
+ client_entry->nickname, client_entry2->nickname);
+ break;
+
+ case SILC_NOTIFY_TYPE_CMODE_CHANGE:
+ client_entry = va_arg(vp, SilcClientEntry);
+ tmp_int = va_arg(vp, uint32);
+ (void)va_arg(vp, char *);
+ (void)va_arg(vp, char *);
+ channel_entry = va_arg(vp, SilcChannelEntry);
+
+ tmp = silc_client_chmode(tmp_int, channel_entry);
+
+ if (tmp) {
+ if (client_entry) {
+ snprintf(message, sizeof(message), "%s changed channel mode to +%s",
+ client_entry->nickname, tmp);
+ } else {
+ snprintf(message, sizeof(message),
+ "channel mode was changed to +%s (forced by router)",
+ tmp);
+ }
+ } else {
+ if (client_entry) {
+ snprintf(message, sizeof(message), "%s removed all channel modes",
+ client_entry->nickname);
+ } else {
+ snprintf(message, sizeof(message),
+ "Removed all channel modes (forced by router)");
+ }
+ }
+
+ if (app->screen->bottom_line->channel_mode)
+ silc_free(app->screen->bottom_line->channel_mode);
+ app->screen->bottom_line->channel_mode = tmp;
+ silc_screen_print_bottom_line(app->screen, 0);
+ break;
+
+ case SILC_NOTIFY_TYPE_CUMODE_CHANGE:
+ client_entry = va_arg(vp, SilcClientEntry);
+ tmp_int = va_arg(vp, uint32);
+ tmp = silc_client_chumode(tmp_int);
+ client_entry2 = va_arg(vp, SilcClientEntry);
+ channel_entry = va_arg(vp, SilcChannelEntry);
+ if (tmp)
+ snprintf(message, sizeof(message), "%s changed %s's mode to +%s",
+ client_entry->nickname, client_entry2->nickname, tmp);
+ else
+ snprintf(message, sizeof(message), "%s removed %s's modes",
+ client_entry->nickname, client_entry2->nickname);
+ if (client_entry2 == conn->local_entry) {
+ if (app->screen->bottom_line->mode)
+ silc_free(app->screen->bottom_line->mode);
+ app->screen->bottom_line->mode = silc_client_chumode_char(tmp_int);
+ silc_screen_print_bottom_line(app->screen, 0);
+ }
+ silc_free(tmp);
+ break;
+
+ case SILC_NOTIFY_TYPE_MOTD:
+ {
+ char line[256];
+ int i;
+ tmp = va_arg(vp, unsigned char *);
+
+ i = 0;
+ while(tmp[i] != 0) {
+ if (tmp[i++] == '\n') {
+ memset(line, 0, sizeof(line));
+ strncat(line, tmp, i - 1);
+ tmp += i;
+
+ silc_say(client, conn, "%s", line);
+
+ if (!strlen(tmp))
+ break;
+ i = 0;
+ }
+ }
+ }
+ return;
+
+ case SILC_NOTIFY_TYPE_CHANNEL_CHANGE:
+ return;
+ break;
+
+ case SILC_NOTIFY_TYPE_KICKED:
+ client_entry = va_arg(vp, SilcClientEntry);
+ tmp = va_arg(vp, char *);
+ channel_entry = va_arg(vp, SilcChannelEntry);
+
+ if (client_entry == conn->local_entry) {
+ snprintf(message, sizeof(message),
+ "You have been kicked off channel %s %s%s%s",
+ conn->current_channel->channel_name,
+ tmp ? "(" : "", tmp ? tmp : "", tmp ? ")" : "");
+ } else {
+ snprintf(message, sizeof(message),
+ "%s%s%s has been kicked off channel %s %s%s%s",
+ client_entry->nickname,
+ client_entry->server ? "@" : "",
+ client_entry->server ? client_entry->server : "",
+ conn->current_channel->channel_name,
+ tmp ? "(" : "", tmp ? tmp : "", tmp ? ")" : "");
+ }
+ break;
+
+ case SILC_NOTIFY_TYPE_KILLED:
+ client_entry = va_arg(vp, SilcClientEntry);
+ tmp = va_arg(vp, char *);
+ channel_entry = va_arg(vp, SilcChannelEntry);
+
+ if (client_entry == conn->local_entry) {
+ snprintf(message, sizeof(message),
+ "You have been killed from the SILC Network %s%s%s",
+ tmp ? "(" : "", tmp ? tmp : "", tmp ? ")" : "");
+ } else {
+ snprintf(message, sizeof(message),
+ "%s%s%s has been killed from the SILC Network %s%s%s",
+ client_entry->nickname,
+ client_entry->server ? "@" : "",
+ client_entry->server ? client_entry->server : "",
+ tmp ? "(" : "", tmp ? tmp : "", tmp ? ")" : "");
+ }
+ break;
+
+ case SILC_NOTIFY_TYPE_SERVER_SIGNOFF:
+ {
+ SilcClientEntry *clients;
+ uint32 clients_count;
+ int i;
+
+ (void)va_arg(vp, void *);
+ clients = va_arg(vp, SilcClientEntry *);
+ clients_count = va_arg(vp, uint32);
+
+ for (i = 0; i < clients_count; i++) {
+ if (clients[i]->server)
+ snprintf(message, sizeof(message), "Server signoff: %s@%s %s%s%s",
+ clients[i]->nickname, clients[i]->server,
+ tmp ? "(" : "", tmp ? tmp : "", tmp ? ")" : "");
+ else
+ snprintf(message, sizeof(message), "Server signoff: %s %s%s%s",
+ clients[i]->nickname,
+ tmp ? "(" : "", tmp ? tmp : "", tmp ? ")" : "");
+ silc_print(client, "*** %s", message);
+ memset(message, 0, sizeof(message));
+ }
+ return;
+ }
+
+ default:
+ break;
+ }
+
+ silc_print(client, "*** %s", message);
}
/* Command handler. This function is called always in the command function.
switch(command)
{
+
case SILC_COMMAND_QUIT:
app->screen->bottom_line->channel = NULL;
silc_screen_print_bottom_line(app->screen, 0);
}
}
+/* We've resolved all clients we don't know about, now just print the
+ users from the channel on the screen. */
+
+void silc_client_show_users(SilcClient client,
+ SilcClientConnection conn,
+ SilcClientEntry *clients,
+ uint32 clients_count,
+ void *context)
+{
+ SilcChannelEntry channel = (SilcChannelEntry)context;
+ SilcChannelUser chu;
+ int k = 0, len1 = 0, len2 = 0;
+ char *name_list = NULL;
+
+ if (!clients)
+ return;
+
+ silc_list_start(channel->clients);
+ while ((chu = silc_list_get(channel->clients)) != SILC_LIST_END) {
+ char *m, *n = chu->client->nickname;
+ if (!n)
+ continue;
+
+ len2 = strlen(n);
+ len1 += len2;
+
+ name_list = silc_realloc(name_list, sizeof(*name_list) * (len1 + 3));
+
+ m = silc_client_chumode_char(chu->mode);
+ if (m) {
+ memcpy(name_list + (len1 - len2), m, strlen(m));
+ len1 += strlen(m);
+ silc_free(m);
+ }
+
+ memcpy(name_list + (len1 - len2), n, len2);
+ name_list[len1] = 0;
+
+ if (k == silc_list_count(channel->clients) - 1)
+ break;
+ memcpy(name_list + len1, " ", 1);
+ len1++;
+ k++;
+ }
+
+ client->ops->say(client, conn, "Users on %s: %s", channel->channel_name,
+ name_list);
+ silc_free(name_list);
+}
+
/* Command reply handler. This function is called always in the command reply
function. If error occurs it will be called as well. Normal scenario
is that it will be called after the received command data has been parsed
void silc_command_reply(SilcClient client, SilcClientConnection conn,
SilcCommandPayload cmd_payload, int success,
- SilcCommandStatus status, SilcCommand command, ...)
+ SilcCommand command, SilcCommandStatus status, ...)
{
SilcClientInternal app = (SilcClientInternal)client->application;
+ SilcChannelUser chu;
va_list vp;
- if (!success)
- return;
-
- va_start(vp, command);
+ va_start(vp, status);
switch(command)
{
+ case SILC_COMMAND_WHOIS:
+ {
+ char buf[1024], *nickname, *username, *realname;
+ int len;
+ uint32 idle, mode;
+ SilcBuffer channels;
+
+ if (status == SILC_STATUS_ERR_NO_SUCH_NICK ||
+ status == SILC_STATUS_ERR_NO_SUCH_CLIENT_ID) {
+ char *tmp;
+ tmp = silc_argument_get_arg_type(silc_command_get_args(cmd_payload),
+ 3, NULL);
+ if (tmp)
+ client->ops->say(client, conn, "%s: %s", tmp,
+ silc_client_command_status_message(status));
+ else
+ client->ops->say(client, conn, "%s",
+ silc_client_command_status_message(status));
+ break;
+ }
+
+ if (!success)
+ return;
+
+ (void)va_arg(vp, SilcClientEntry);
+ nickname = va_arg(vp, char *);
+ username = va_arg(vp, char *);
+ realname = va_arg(vp, char *);
+ channels = va_arg(vp, SilcBuffer);
+ mode = va_arg(vp, uint32);
+ idle = va_arg(vp, uint32);
+
+ memset(buf, 0, sizeof(buf));
+
+ if (nickname) {
+ len = strlen(nickname);
+ strncat(buf, nickname, len);
+ strncat(buf, " is ", 4);
+ }
+
+ if (username) {
+ strncat(buf, username, strlen(username));
+ }
+
+ if (realname) {
+ strncat(buf, " (", 2);
+ strncat(buf, realname, strlen(realname));
+ strncat(buf, ")", 1);
+ }
+
+ client->ops->say(client, conn, "%s", buf);
+
+ if (channels) {
+ SilcDList list = silc_channel_payload_parse_list(channels);
+ if (list) {
+ SilcChannelPayload entry;
+
+ memset(buf, 0, sizeof(buf));
+ strcat(buf, "on channels: ");
+
+ silc_dlist_start(list);
+ while ((entry = silc_dlist_get(list)) != SILC_LIST_END) {
+ char *m = silc_client_chumode_char(silc_channel_get_mode(entry));
+ uint32 name_len;
+ char *name = silc_channel_get_name(entry, &name_len);
+
+ if (m)
+ strncat(buf, m, strlen(m));
+ strncat(buf, name, name_len);
+ strncat(buf, " ", 1);
+ silc_free(m);
+ }
+
+ client->ops->say(client, conn, "%s", buf);
+ silc_channel_payload_list_free(list);
+ }
+ }
+
+ if (mode) {
+ if ((mode & SILC_UMODE_SERVER_OPERATOR) ||
+ (mode & SILC_UMODE_ROUTER_OPERATOR))
+ client->ops->say(client, conn, "%s is %s", nickname,
+ (mode & SILC_UMODE_SERVER_OPERATOR) ?
+ "Server Operator" :
+ (mode & SILC_UMODE_ROUTER_OPERATOR) ?
+ "SILC Operator" : "[Unknown mode]");
+
+ if (mode & SILC_UMODE_GONE)
+ client->ops->say(client, conn, "%s is gone", nickname);
+ }
+
+ if (idle && nickname)
+ client->ops->say(client, conn, "%s has been idle %d %s",
+ nickname,
+ idle > 60 ? (idle / 60) : idle,
+ idle > 60 ? "minutes" : "seconds");
+ }
+ break;
+
+ case SILC_COMMAND_WHOWAS:
+ {
+ char buf[1024], *nickname, *username, *realname;
+ int len;
+
+ if (status == SILC_STATUS_ERR_NO_SUCH_NICK ||
+ status == SILC_STATUS_ERR_NO_SUCH_CLIENT_ID) {
+ char *tmp;
+ tmp = silc_argument_get_arg_type(silc_command_get_args(cmd_payload),
+ 3, NULL);
+ if (tmp)
+ client->ops->say(client, conn, "%s: %s", tmp,
+ silc_client_command_status_message(status));
+ else
+ client->ops->say(client, conn, "%s",
+ silc_client_command_status_message(status));
+ break;
+ }
+
+ if (!success)
+ return;
+
+ (void)va_arg(vp, SilcClientEntry);
+ nickname = va_arg(vp, char *);
+ username = va_arg(vp, char *);
+ realname = va_arg(vp, char *);
+
+ memset(buf, 0, sizeof(buf));
+
+ if (nickname) {
+ len = strlen(nickname);
+ strncat(buf, nickname, len);
+ strncat(buf, " was ", 5);
+ }
+
+ if (username) {
+ strncat(buf, username, strlen(nickname));
+ }
+
+ if (realname) {
+ strncat(buf, " (", 2);
+ strncat(buf, realname, strlen(realname));
+ strncat(buf, ")", 1);
+ }
+
+ client->ops->say(client, conn, "%s", buf);
+ }
+ break;
+
+ case SILC_COMMAND_INVITE:
+ {
+ SilcChannelEntry channel;
+ char *invite_list;
+
+ if (!success)
+ return;
+
+ channel = va_arg(vp, SilcChannelEntry);
+ invite_list = va_arg(vp, char *);
+
+ if (invite_list)
+ silc_say(client, conn, "%s invite list: %s", channel->channel_name,
+ invite_list);
+ else
+ silc_say(client, conn, "%s invite list not set",
+ channel->channel_name);
+ }
+ break;
case SILC_COMMAND_JOIN:
- app->screen->bottom_line->channel = va_arg(vp, char *);
- silc_screen_print_bottom_line(app->screen, 0);
+ {
+ uint32 mode;
+ char *topic;
+ SilcBuffer client_id_list;
+ uint32 list_count;
+ SilcChannelEntry channel;
+
+ if (!success)
+ return;
+
+ app->screen->bottom_line->channel = va_arg(vp, char *);
+ channel = va_arg(vp, SilcChannelEntry);
+ mode = va_arg(vp, uint32);
+ (void)va_arg(vp, uint32);
+ (void)va_arg(vp, unsigned char *);
+ (void)va_arg(vp, unsigned char *);
+ (void)va_arg(vp, unsigned char *);
+ topic = va_arg(vp, char *);
+ (void)va_arg(vp, unsigned char *);
+ list_count = va_arg(vp, uint32);
+ client_id_list = va_arg(vp, SilcBuffer);
+
+ if (topic)
+ client->ops->say(client, conn, "Topic for %s: %s",
+ app->screen->bottom_line->channel, topic);
+
+ app->screen->bottom_line->channel_mode =
+ silc_client_chmode(mode, channel);
+ silc_screen_print_bottom_line(app->screen, 0);
+
+ /* Resolve the client information */
+ silc_client_get_clients_by_list(client, conn, list_count,
+ client_id_list,
+ silc_client_show_users, channel);
+ }
break;
case SILC_COMMAND_NICK:
- app->screen->bottom_line->nickname = va_arg(vp, char *);
- silc_screen_print_bottom_line(app->screen, 0);
+ {
+ SilcClientEntry entry;
+
+ if (!success)
+ return;
+
+ entry = va_arg(vp, SilcClientEntry);
+ silc_say(client, conn, "Your current nickname is %s", entry->nickname);
+ app->screen->bottom_line->nickname = entry->nickname;
+ silc_screen_print_bottom_line(app->screen, 0);
+ }
+ break;
+
+ case SILC_COMMAND_LIST:
+ {
+ char *topic, *name;
+ int usercount;
+ unsigned char buf[256], tmp[16];
+ int i, len;
+
+ if (!success)
+ return;
+
+ (void)va_arg(vp, SilcChannelEntry);
+ name = va_arg(vp, char *);
+ topic = va_arg(vp, char *);
+ usercount = va_arg(vp, int);
+
+ if (status == SILC_STATUS_LIST_START ||
+ status == SILC_STATUS_OK)
+ silc_say(client, conn,
+ " Channel Users Topic");
+
+ memset(buf, 0, sizeof(buf));
+ strncat(buf, " ", 2);
+ len = strlen(name);
+ strncat(buf, name, len > 40 ? 40 : len);
+ if (len < 40)
+ for (i = 0; i < 40 - len; i++)
+ strcat(buf, " ");
+ strcat(buf, " ");
+
+ memset(tmp, 0, sizeof(tmp));
+ if (usercount) {
+ snprintf(tmp, sizeof(tmp), "%d", usercount);
+ strcat(buf, tmp);
+ }
+ len = strlen(tmp);
+ if (len < 10)
+ for (i = 0; i < 10 - len; i++)
+ strcat(buf, " ");
+ strcat(buf, " ");
+
+ if (topic) {
+ len = strlen(topic);
+ strncat(buf, topic, len);
+ }
+
+ silc_say(client, conn, "%s", buf);
+ }
break;
+ case SILC_COMMAND_UMODE:
+ {
+ uint32 mode;
+
+ if (!success)
+ return;
+
+ mode = va_arg(vp, uint32);
+
+ if (!mode && app->screen->bottom_line->umode) {
+ silc_free(app->screen->bottom_line->umode);
+ app->screen->bottom_line->umode = NULL;
+ }
+
+ if (mode & SILC_UMODE_SERVER_OPERATOR) {
+ if (app->screen->bottom_line->umode)
+ silc_free(app->screen->bottom_line->umode);
+ app->screen->bottom_line->umode = strdup("Server Operator");;
+ }
+
+ if (mode & SILC_UMODE_ROUTER_OPERATOR) {
+ if (app->screen->bottom_line->umode)
+ silc_free(app->screen->bottom_line->umode);
+ app->screen->bottom_line->umode = strdup("SILC Operator");;
+ }
+
+ silc_screen_print_bottom_line(app->screen, 0);
+ }
+ break;
+
+ case SILC_COMMAND_OPER:
+ if (status == SILC_STATUS_OK) {
+ conn->local_entry->mode |= SILC_UMODE_SERVER_OPERATOR;
+ if (app->screen->bottom_line->umode)
+ silc_free(app->screen->bottom_line->umode);
+ app->screen->bottom_line->umode = strdup("Server Operator");;
+ silc_screen_print_bottom_line(app->screen, 0);
+ }
+ break;
+
+ case SILC_COMMAND_SILCOPER:
+ if (status == SILC_STATUS_OK) {
+ conn->local_entry->mode |= SILC_UMODE_ROUTER_OPERATOR;
+ if (app->screen->bottom_line->umode)
+ silc_free(app->screen->bottom_line->umode);
+ app->screen->bottom_line->umode = strdup("SILC Operator");;
+ silc_screen_print_bottom_line(app->screen, 0);
+ }
+ break;
+
+ case SILC_COMMAND_USERS:
+ {
+ SilcChannelEntry channel;
+ int line_len;
+ char *line;
+
+ if (!success)
+ return;
+
+ channel = va_arg(vp, SilcChannelEntry);
+
+ /* There are two ways to do this, either parse the list (that
+ the command_reply sends (just take it with va_arg())) or just
+ traverse the channel'c client list. I'll do the latter. See
+ JOIN command reply for example for the list. */
+
+ silc_say(client, conn, "Users on %s", channel->channel_name);
+
+ line = silc_calloc(1024, sizeof(*line));
+ line_len = 1024;
+ silc_list_start(channel->clients);
+ while ((chu = silc_list_get(channel->clients)) != SILC_LIST_END) {
+ SilcClientEntry e = chu->client;
+ int i, len1;
+ char *m, tmp[80];
+
+ memset(line, 0, line_len);
+
+ if (chu->client == conn->local_entry) {
+ /* Update status line */
+ if (app->screen->bottom_line->mode)
+ silc_free(app->screen->bottom_line->mode);
+ app->screen->bottom_line->mode =
+ silc_client_chumode_char(chu->mode);
+ silc_screen_print_bottom_line(app->screen, 0);
+ }
+
+ if (strlen(e->nickname) + strlen(e->server) + 100 > line_len) {
+ silc_free(line);
+ line_len += strlen(e->nickname) + strlen(e->server) + 100;
+ line = silc_calloc(line_len, sizeof(*line));
+ }
+
+ memset(tmp, 0, sizeof(tmp));
+ m = silc_client_chumode_char(chu->mode);
+
+ strncat(line, " ", 1);
+ strncat(line, e->nickname, strlen(e->nickname));
+ strncat(line, e->server ? "@" : "", 1);
+
+ len1 = 0;
+ if (e->server)
+ len1 = strlen(e->server);
+ strncat(line, e->server ? e->server : "", len1 > 30 ? 30 : len1);
+
+ len1 = strlen(line);
+ if (len1 >= 30) {
+ memset(&line[29], 0, len1 - 29);
+ } else {
+ for (i = 0; i < 30 - len1 - 1; i++)
+ strcat(line, " ");
+ }
+
+ if (e->mode & SILC_UMODE_GONE)
+ strcat(line, " G");
+ else
+ strcat(line, " H");
+ strcat(tmp, m ? m : "");
+ strncat(line, tmp, strlen(tmp));
+
+ if (strlen(tmp) < 5)
+ for (i = 0; i < 5 - strlen(tmp); i++)
+ strcat(line, " ");
+
+ strcat(line, e->username ? e->username : "");
+
+ silc_say(client, conn, "%s", line);
+
+ if (m)
+ silc_free(m);
+ }
+
+ silc_free(line);
+ }
+ break;
+
+ case SILC_COMMAND_BAN:
+ {
+ SilcChannelEntry channel;
+ char *ban_list;
+
+ if (!success)
+ return;
+
+ channel = va_arg(vp, SilcChannelEntry);
+ ban_list = va_arg(vp, char *);
+
+ if (ban_list)
+ silc_say(client, conn, "%s ban list: %s", channel->channel_name,
+ ban_list);
+ else
+ silc_say(client, conn, "%s ban list not set", channel->channel_name);
+ }
+ break;
+
+ case SILC_COMMAND_GETKEY:
+ {
+ SilcIdType id_type;
+ void *entry;
+ SilcPublicKey public_key;
+ unsigned char *pk;
+ uint32 pk_len;
+
+ id_type = va_arg(vp, SilcIdType);
+ entry = va_arg(vp, void *);
+ public_key = va_arg(vp, SilcPublicKey);
+
+ pk = silc_pkcs_public_key_encode(public_key, &pk_len);
+
+ if (id_type == SILC_ID_CLIENT) {
+ silc_verify_public_key(client, conn, SILC_SOCKET_TYPE_CLIENT,
+ pk, pk_len, SILC_SKE_PK_TYPE_SILC);
+ }
+
+ silc_free(pk);
+ }
+
+ default:
+ break;
}
}
app->screen->bottom_line->connection = NULL;
silc_screen_print_bottom_line(app->screen, 0);
+ app->conn = NULL;
}
/* Asks passphrase from user on the input line. */
}
/* Verifies received public key. If user decides to trust the key it is
- saved as trusted server key for later use. If user does not trust the
+ saved as public server key for later use. If user does not trust the
key this returns FALSE. */
-int silc_verify_server_key(SilcClient client,
+int silc_verify_public_key(SilcClient client,
SilcClientConnection conn,
- unsigned char *pk, unsigned int pk_len,
+ SilcSocketType conn_type,
+ unsigned char *pk, uint32 pk_len,
SilcSKEPKType pk_type)
{
- SilcSocketConnection sock = conn->sock;
+ int i;
char filename[256];
char file[256];
- char *hostname, *fingerprint;
+ char *fingerprint;
struct passwd *pw;
struct stat st;
-
- hostname = sock->hostname ? sock->hostname : sock->ip;
+ char *entity = ((conn_type == SILC_SOCKET_TYPE_SERVER ||
+ conn_type == SILC_SOCKET_TYPE_ROUTER) ?
+ "server" : "client");
if (pk_type != SILC_SKE_PK_TYPE_SILC) {
- silc_say(client, conn, "We don't support server %s key type", hostname);
+ silc_say(client, conn, "We don't support %s key type %d",
+ entity, pk_type);
return FALSE;
}
if (!pw)
return FALSE;
+ /* Replace all whitespaces with `_'. */
+ fingerprint = silc_hash_fingerprint(NULL, pk, pk_len);
+ for (i = 0; i < strlen(fingerprint); i++)
+ if (fingerprint[i] == ' ')
+ fingerprint[i] = '_';
+
memset(filename, 0, sizeof(filename));
memset(file, 0, sizeof(file));
- snprintf(file, sizeof(file) - 1, "serverkey_%s_%d.pub", hostname,
- sock->port);
- snprintf(filename, sizeof(filename) - 1, "%s/.silc/serverkeys/%s",
- pw->pw_dir, file);
+ snprintf(file, sizeof(file) - 1, "%skey_%s.pub", entity, fingerprint);
+ snprintf(filename, sizeof(filename) - 1, "%s/.silc/%skeys/%s",
+ pw->pw_dir, entity, file);
+ silc_free(fingerprint);
+
+ fingerprint = silc_hash_fingerprint(NULL, pk, pk_len);
- /* Check wheter this key already exists */
+ /* Check whether this key already exists */
if (stat(filename, &st) < 0) {
- fingerprint = silc_hash_fingerprint(NULL, pk, pk_len);
- silc_say(client, conn, "Received server %s public key", hostname);
- silc_say(client, conn, "Fingerprint for the server %s key is", hostname);
+ silc_say(client, conn, "Received %s public key", entity);
+ silc_say(client, conn, "Fingerprint for the %s key is", entity);
silc_say(client, conn, "%s", fingerprint);
- silc_free(fingerprint);
/* Ask user to verify the key and save it */
if (silc_client_ask_yes_no(client,
/* Save the key for future checking */
silc_pkcs_save_public_key_data(filename, pk, pk_len,
SILC_PKCS_FILE_PEM);
+ silc_free(fingerprint);
return TRUE;
}
} else {
/* The key already exists, verify it. */
SilcPublicKey public_key;
unsigned char *encpk;
- unsigned int encpk_len;
+ uint32 encpk_len;
/* Load the key file */
if (!silc_pkcs_load_public_key(filename, &public_key,
SILC_PKCS_FILE_PEM))
if (!silc_pkcs_load_public_key(filename, &public_key,
SILC_PKCS_FILE_BIN)) {
- fingerprint = silc_hash_fingerprint(NULL, pk, pk_len);
- silc_say(client, conn, "Received server %s public key", hostname);
- silc_say(client, conn, "Fingerprint for the server %s key is", hostname);
+ silc_say(client, conn, "Received %s public key", entity);
+ silc_say(client, conn, "Fingerprint for the %s key is", entity);
silc_say(client, conn, "%s", fingerprint);
- silc_free(fingerprint);
- silc_say(client, conn, "Could not load your local copy of the server %s key",
- hostname);
+ silc_say(client, conn, "Could not load your local copy of the %s key",
+ entity);
if (silc_client_ask_yes_no(client,
"Would you like to accept the key anyway (y/n)? "))
{
unlink(filename);
silc_pkcs_save_public_key_data(filename, pk, pk_len,
SILC_PKCS_FILE_PEM);
+ silc_free(fingerprint);
return TRUE;
}
+ silc_free(fingerprint);
return FALSE;
}
/* Encode the key data */
encpk = silc_pkcs_public_key_encode(public_key, &encpk_len);
if (!encpk) {
- fingerprint = silc_hash_fingerprint(NULL, pk, pk_len);
- silc_say(client, conn, "Received server %s public key", hostname);
- silc_say(client, conn, "Fingerprint for the server %s key is", hostname);
+ silc_say(client, conn, "Received %s public key", entity);
+ silc_say(client, conn, "Fingerprint for the %s key is", entity);
silc_say(client, conn, "%s", fingerprint);
- silc_free(fingerprint);
- silc_say(client, conn, "Your local copy of the server %s key is malformed",
- hostname);
+ silc_say(client, conn, "Your local copy of the %s key is malformed",
+ entity);
if (silc_client_ask_yes_no(client,
"Would you like to accept the key anyway (y/n)? "))
{
unlink(filename);
silc_pkcs_save_public_key_data(filename, pk, pk_len,
SILC_PKCS_FILE_PEM);
+ silc_free(fingerprint);
return TRUE;
}
+ silc_free(fingerprint);
return FALSE;
}
if (memcmp(encpk, pk, encpk_len)) {
- fingerprint = silc_hash_fingerprint(NULL, pk, pk_len);
- silc_say(client, conn, "Received server %s public key", hostname);
- silc_say(client, conn, "Fingerprint for the server %s key is", hostname);
+ silc_say(client, conn, "Received %s public key", entity);
+ silc_say(client, conn, "Fingerprint for the %s key is", entity);
silc_say(client, conn, "%s", fingerprint);
- silc_free(fingerprint);
- silc_say(client, conn, "Server %s key does not match with your local copy",
- hostname);
- silc_say(client, conn, "It is possible that the key has expired or changed");
+ silc_say(client, conn, "%s key does not match with your local copy",
+ entity);
+ silc_say(client, conn,
+ "It is possible that the key has expired or changed");
silc_say(client, conn, "It is also possible that some one is performing "
"man-in-the-middle attack");
unlink(filename);
silc_pkcs_save_public_key_data(filename, pk, pk_len,
SILC_PKCS_FILE_PEM);
+ silc_free(fingerprint);
return TRUE;
}
- silc_say(client, conn, "Will not accept server %s key", hostname);
+ silc_say(client, conn, "Will not accept the %s key", entity);
+ silc_free(fingerprint);
return FALSE;
}
/* Local copy matched */
+ silc_free(fingerprint);
return TRUE;
}
- silc_say(client, conn, "Will not accept server %s key", hostname);
+ silc_say(client, conn, "Will not accept the %s key", entity);
+ silc_free(fingerprint);
return FALSE;
}
is found and FALSE if not. `conn' may be NULL. */
int silc_get_auth_method(SilcClient client, SilcClientConnection conn,
- char *hostname, unsigned short port,
+ char *hostname, uint16 port,
SilcProtocolAuthMeth *auth_meth,
unsigned char **auth_data,
- unsigned int *auth_data_len)
+ uint32 *auth_data_len)
{
SilcClientInternal app = (SilcClientInternal)client->application;
- if (app->config->conns) {
+ if (app->config && app->config->conns) {
SilcClientConfigSectionConnection *conn = NULL;
/* Check if we find a match from user configured connections */
}
}
+ *auth_meth = SILC_AUTH_NONE;
+ *auth_data = NULL;
+ *auth_data_len = 0;
+
+ return TRUE;
+}
+
+/* Notifies application that failure packet was received. This is called
+ if there is some protocol active in the client. The `protocol' is the
+ protocol context. The `failure' is opaque pointer to the failure
+ indication. Note, that the `failure' is protocol dependant and application
+ must explicitly cast it to correct type. Usually `failure' is 32 bit
+ failure type (see protocol specs for all protocol failure types). */
+
+void silc_failure(SilcClient client, SilcClientConnection conn,
+ SilcProtocol protocol, void *failure)
+{
+ if (protocol->protocol->type == SILC_PROTOCOL_CLIENT_KEY_EXCHANGE) {
+ SilcSKEStatus status = (SilcSKEStatus)failure;
+
+ if (status == SILC_SKE_STATUS_BAD_VERSION)
+ silc_say(client, conn,
+ "You are running incompatible client version (it may be "
+ "too old or too new)");
+ if (status == SILC_SKE_STATUS_UNSUPPORTED_PUBLIC_KEY)
+ silc_say(client, conn, "Server does not support your public key type");
+ if (status == SILC_SKE_STATUS_UNKNOWN_GROUP)
+ silc_say(client, conn,
+ "Server does not support one of your proposed KE group");
+ if (status == SILC_SKE_STATUS_UNKNOWN_CIPHER)
+ silc_say(client, conn,
+ "Server does not support one of your proposed cipher");
+ if (status == SILC_SKE_STATUS_UNKNOWN_PKCS)
+ silc_say(client, conn,
+ "Server does not support one of your proposed PKCS");
+ if (status == SILC_SKE_STATUS_UNKNOWN_HASH_FUNCTION)
+ silc_say(client, conn,
+ "Server does not support one of your proposed hash function");
+ if (status == SILC_SKE_STATUS_UNKNOWN_HMAC)
+ silc_say(client, conn,
+ "Server does not support one of your proposed HMAC");
+ if (status == SILC_SKE_STATUS_INCORRECT_SIGNATURE)
+ silc_say(client, conn, "Incorrect signature");
+ }
+
+ if (protocol->protocol->type == SILC_PROTOCOL_CLIENT_CONNECTION_AUTH) {
+ uint32 err = (uint32)failure;
+
+ if (err == SILC_AUTH_FAILED)
+ silc_say(client, conn, "Authentication failed");
+ }
+}
+
+/* Asks whether the user would like to perform the key agreement protocol.
+ This is called after we have received an key agreement packet or an
+ reply to our key agreement packet. This returns TRUE if the user wants
+ the library to perform the key agreement protocol and FALSE if it is not
+ desired (application may start it later by calling the function
+ silc_client_perform_key_agreement). */
+
+int silc_key_agreement(SilcClient client, SilcClientConnection conn,
+ SilcClientEntry client_entry, char *hostname,
+ int port,
+ SilcKeyAgreementCallback *completion,
+ void **context)
+{
+ char host[256];
+
+ /* We will just display the info on the screen and return FALSE and user
+ will have to start the key agreement with a command. */
+
+ if (hostname) {
+ memset(host, 0, sizeof(host));
+ snprintf(host, sizeof(host) - 1, "(%s on port %d)", hostname, port);
+ }
+
+ silc_say(client, conn, "%s wants to perform key agreement %s",
+ client_entry->nickname, hostname ? host : "");
+
+ *completion = NULL;
+ *context = NULL;
+
return FALSE;
}
/* SILC client operations */
SilcClientOperations ops = {
- say: silc_say,
- channel_message: silc_channel_message,
- private_message: silc_private_message,
- notify: silc_notify,
- command: silc_command,
- command_reply: silc_command_reply,
- connect: silc_connect,
- disconnect: silc_disconnect,
- get_auth_method: silc_get_auth_method,
- verify_server_key: silc_verify_server_key,
- ask_passphrase: silc_ask_passphrase,
+ silc_say,
+ silc_channel_message,
+ silc_private_message,
+ silc_notify,
+ silc_command,
+ silc_command_reply,
+ silc_connect,
+ silc_disconnect,
+ silc_get_auth_method,
+ silc_verify_public_key,
+ silc_ask_passphrase,
+ silc_failure,
+ silc_key_agreement,
};
projects / silc.git / blobdiff