Author: Pekka Riikonen <priikone@poseidon.pspt.fi>
- Copyright (C) 2001 Pekka Riikonen
+ Copyright (C) 2001 - 2003 Pekka Riikonen
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
-
+
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
#include "signals.h"
#include "levels.h"
#include "settings.h"
+#include "ignore.h"
#include "fe-common/core/printtext.h"
#include "fe-common/core/fe-channels.h"
#include "fe-common/core/keyboard.h"
+#include "fe-common/core/window-items.h"
#include "fe-common/silc/module-formats.h"
-static void
+#include "core.h"
+
+static void
silc_verify_public_key_internal(SilcClient client, SilcClientConnection conn,
- SilcSocketType conn_type, unsigned char *pk,
- uint32 pk_len, SilcSKEPKType pk_type,
+ const char *name, SilcSocketType conn_type,
+ unsigned char *pk, SilcUInt32 pk_len,
+ SilcSKEPKType pk_type,
SilcVerifyPublicKey completion, void *context);
+static void silc_get_umode_string(SilcUInt32 mode, char *buf,
+ SilcUInt32 buf_size)
+{
+ if ((mode & SILC_UMODE_SERVER_OPERATOR) ||
+ (mode & SILC_UMODE_ROUTER_OPERATOR)) {
+ strcat(buf, (mode & SILC_UMODE_SERVER_OPERATOR) ?
+ "[server operator]" :
+ (mode & SILC_UMODE_ROUTER_OPERATOR) ?
+ "[SILC operator]" : "[unknown mode]");
+ }
+ if (mode & SILC_UMODE_GONE)
+ strcat(buf, " [away]");
+ if (mode & SILC_UMODE_INDISPOSED)
+ strcat(buf, " [indisposed]");
+ if (mode & SILC_UMODE_BUSY)
+ strcat(buf, " [busy]");
+ if (mode & SILC_UMODE_PAGE)
+ strcat(buf, " [page to reach]");
+ if (mode & SILC_UMODE_HYPER)
+ strcat(buf, " [hyper active]");
+ if (mode & SILC_UMODE_ROBOT)
+ strcat(buf, " [robot]");
+ if (mode & SILC_UMODE_ANONYMOUS)
+ strcat(buf, " [anonymous]");
+ if (mode & SILC_UMODE_BLOCK_PRIVMSG)
+ strcat(buf, " [blocks private messages]");
+ if (mode & SILC_UMODE_DETACHED)
+ strcat(buf, " [detached]");
+ if (mode & SILC_UMODE_REJECT_WATCHING)
+ strcat(buf, " [rejects watching]");
+ if (mode & SILC_UMODE_BLOCK_INVITE)
+ strcat(buf, " [blocks invites]");
+}
+
+/* print "nick appears as" message to every channel of a server */
+static void
+silc_print_nick_change_channel(SILC_SERVER_REC *server, const char *channel,
+ const char *newnick, const char *oldnick,
+ const char *address)
+{
+ if (ignore_check(SERVER(server), oldnick, address,
+ channel, newnick, MSGLEVEL_NICKS))
+ return;
+
+ printformat_module("fe-common/silc", server, channel, MSGLEVEL_NICKS,
+ SILCTXT_CHANNEL_APPEARS,
+ oldnick, newnick, channel, address);
+}
+
+static void
+silc_print_nick_change(SILC_SERVER_REC *server, const char *newnick,
+ const char *oldnick, const char *address)
+{
+ GSList *tmp, *windows;
+
+ /* Print to each channel/query where the nick is.
+ Don't print more than once to the same window. */
+ windows = NULL;
+
+ for (tmp = server->channels; tmp != NULL; tmp = tmp->next) {
+ CHANNEL_REC *channel = tmp->data;
+ WINDOW_REC *window = window_item_window((WI_ITEM_REC *) channel);
+
+ if (nicklist_find(channel, newnick) == NULL ||
+ g_slist_find(windows, window) != NULL)
+ continue;
+
+ windows = g_slist_append(windows, window);
+ silc_print_nick_change_channel(server, channel->visible_name,
+ newnick, oldnick, address);
+ }
+
+ g_slist_free(windows);
+}
+
+static void silc_parse_channel_public_keys(SILC_SERVER_REC *server,
+ SilcChannelEntry channel_entry,
+ SilcBuffer channel_pubkeys)
+{
+ SilcUInt16 argc;
+ SilcArgumentPayload chpks;
+ unsigned char *pk;
+ SilcUInt32 pk_len, type;
+ int c = 1;
+ char *fingerprint, *babbleprint;
+ SilcPublicKey pubkey;
+ SilcPublicKeyIdentifier ident;
+
+ printformat_module("fe-common/silc", server, NULL,
+ MSGLEVEL_CRAP, SILCTXT_CHANNEL_PK_LIST,
+ channel_entry->channel_name);
+
+ SILC_GET16_MSB(argc, channel_pubkeys->data);
+ chpks = silc_argument_payload_parse(channel_pubkeys->data + 2,
+ channel_pubkeys->len - 2, argc);
+ if (!chpks)
+ return;
+
+ pk = silc_argument_get_first_arg(chpks, &type, &pk_len);
+ while (pk) {
+ fingerprint = silc_hash_fingerprint(NULL, pk + 4, pk_len - 4);
+ babbleprint = silc_hash_babbleprint(NULL, pk + 4, pk_len - 4);
+ silc_pkcs_public_key_payload_decode(pk, pk_len, &pubkey);
+ ident = silc_pkcs_decode_identifier(pubkey->identifier);
+
+ printformat_module("fe-common/silc", server, NULL,
+ MSGLEVEL_CRAP, SILCTXT_CHANNEL_PK_LIST_ENTRY,
+ c++, channel_entry->channel_name,
+ type == 0x00 ? "Added" : "Removed",
+ ident->realname ? ident->realname : "",
+ fingerprint, babbleprint);
+
+ silc_free(fingerprint);
+ silc_free(babbleprint);
+ silc_pkcs_public_key_free(pubkey);
+ silc_pkcs_free_identifier(ident);
+ pk = silc_argument_get_next_arg(chpks, &type, &pk_len);
+ }
+
+ silc_argument_payload_free(chpks);
+}
+
void silc_say(SilcClient client, SilcClientConnection conn,
SilcClientMessageType type, char *msg, ...)
{
char *str;
server = conn == NULL ? NULL : conn->context;
-
+
va_start(va, msg);
str = g_strdup_vprintf(msg, va);
printtext(server, NULL, MSGLEVEL_CRAP, "%s", str);
va_end(va);
}
-/* Message for a channel. The `sender' is the nickname of the sender
+/* try to verify a message using locally stored public key data */
+int verify_message_signature(SilcClientEntry sender,
+ SilcMessageSignedPayload sig,
+ SilcMessagePayload message)
+{
+ SilcPublicKey pk;
+ char file[256], filename[256];
+ char *fingerprint, *fingerprint2;
+ unsigned char *pk_data;
+ SilcUInt32 pk_datalen;
+ struct stat st;
+ int ret = SILC_MSG_SIGNED_VERIFIED, i;
+
+ if (sig == NULL)
+ return SILC_MSG_SIGNED_UNKNOWN;
+
+ /* get public key from the signature payload and compare it with the
+ one stored in the client entry */
+ pk = silc_message_signed_get_public_key(sig, &pk_data, &pk_datalen);
+
+ if (pk != NULL) {
+ fingerprint = silc_hash_fingerprint(NULL, pk_data, pk_datalen);
+
+ if (sender->fingerprint) {
+ fingerprint2 = silc_fingerprint(sender->fingerprint,
+ sender->fingerprint_len);
+ if (strcmp(fingerprint, fingerprint2)) {
+ /* since the public key differs from the senders public key, the
+ verification _failed_ */
+ silc_pkcs_public_key_free(pk);
+ silc_free(fingerprint);
+ ret = SILC_MSG_SIGNED_UNKNOWN;
+ }
+ silc_free(fingerprint2);
+ }
+ } else if (sender->fingerprint)
+ fingerprint = silc_fingerprint(sender->fingerprint,
+ sender->fingerprint_len);
+ else
+ /* no idea, who or what signed that message ... */
+ return SILC_MSG_SIGNED_UNKNOWN;
+
+ /* search our local client key cache */
+ for (i = 0; i < strlen(fingerprint); i++)
+ if (fingerprint[i] == ' ')
+ fingerprint[i] = '_';
+
+ snprintf(file, sizeof(file) - 1, "clientkey_%s.pub", fingerprint);
+ snprintf(filename, sizeof(filename) - 1, "%s/clientkeys/%s",
+ get_irssi_dir(), file);
+ silc_free(fingerprint);
+
+ if (stat(filename, &st) < 0)
+ /* we don't have the public key cached ... use the one from the sig */
+ ret = SILC_MSG_SIGNED_UNKNOWN;
+ else {
+ SilcPublicKey cached_pk=NULL;
+
+ /* try to load the file */
+ if (!silc_pkcs_load_public_key(filename, &cached_pk, SILC_PKCS_FILE_PEM) &&
+ !silc_pkcs_load_public_key(filename, &cached_pk,
+ SILC_PKCS_FILE_BIN)) {
+ printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
+ SILCTXT_PUBKEY_COULD_NOT_LOAD, "client");
+ if (pk == NULL)
+ return SILC_MSG_SIGNED_UNKNOWN;
+ else
+ ret = SILC_MSG_SIGNED_UNKNOWN;
+ }
+
+ if (cached_pk) {
+ if (pk)
+ silc_pkcs_public_key_free(pk);
+ pk = cached_pk;
+ }
+ }
+
+ /* the public key is now in pk, our "level of trust" in ret */
+ if ((pk) && silc_message_signed_verify(sig, message, pk,
+ silc_client->sha1hash)!= SILC_AUTH_OK)
+ ret = SILC_MSG_SIGNED_FAILED;
+
+ if (pk)
+ silc_pkcs_public_key_free(pk);
+
+ return ret;
+}
+
+char * silc_unescape_data(const char *escaped_data, SilcUInt32 *length)
+{
+ SilcUInt32 ctr, dest=0;
+ char *data;
+
+ data = silc_calloc(strlen(escaped_data), sizeof(char));
+
+ for (ctr = 0; ctr < strlen(escaped_data); ctr++)
+ if (escaped_data[ctr] == 1)
+ data[dest++] = escaped_data[++ctr] - 1;
+ else
+ data[dest++] = escaped_data[ctr];
+
+ *length = dest;
+ return data;
+}
+
+char * silc_escape_data(const char *data, SilcUInt32 len)
+{
+ char *escaped_data;
+ SilcUInt32 ctr, zeros=0;
+
+ for (ctr = 0; ctr < len; ctr++)
+ if (data[ctr] == 0 || data[ctr] == 1)
+ zeros++;
+
+ escaped_data = silc_calloc(zeros + len, sizeof(char));
+
+ zeros=0;
+ for (ctr = 0; ctr < len; ctr++)
+ switch (data[ctr]) {
+ case 0:
+ escaped_data[zeros++] = 1;
+ escaped_data[zeros++] = 1;
+ break;
+
+ case 1:
+ escaped_data[zeros++] = 1;
+ escaped_data[zeros++] = 2;
+ break;
+
+ default:
+ escaped_data[zeros++] = data[ctr];
+ }
+
+ return escaped_data;
+}
+
+void silc_emit_mime_sig(SILC_SERVER_REC *server, SILC_CHANNEL_REC *channel,
+ const char *data, SilcUInt32 data_len,
+ const char *encoding, const char *type, const char *nick)
+{
+ char *escaped_data;
+
+ escaped_data = silc_escape_data(data, data_len);
+
+ signal_emit("mime", 6, server, channel, escaped_data, encoding, type, nick);
+
+ silc_free(escaped_data);
+}
+
+
+/* Message for a channel. The `sender' is the nickname of the sender
received in the packet. The `channel_name' is the name of the channel. */
void silc_channel_message(SilcClient client, SilcClientConnection conn,
SilcClientEntry sender, SilcChannelEntry channel,
- SilcMessageFlags flags, char *msg)
+ SilcMessagePayload payload,
+ SilcMessageFlags flags, const unsigned char *message,
+ SilcUInt32 message_len)
{
SILC_SERVER_REC *server;
SILC_NICK_REC *nick;
SILC_CHANNEL_REC *chanrec;
-
+ int verified = 0;
+
SILC_LOG_DEBUG(("Start"));
+ if (!message)
+ return;
+
server = conn == NULL ? NULL : conn->context;
chanrec = silc_channel_find_entry(server, channel);
if (!chanrec)
return;
-
+
nick = silc_nicklist_find(chanrec, sender);
if (!nick) {
/* We didn't find client but it clearly exists, add it. */
- SilcChannelUser chu;
+ SilcChannelUser chu = silc_client_on_channel(channel, sender);
+ if (chu)
+ nick = silc_nicklist_insert(chanrec, chu, FALSE);
+ }
- silc_list_start(channel->clients);
- while ((chu = silc_list_get(channel->clients)) != SILC_LIST_END) {
- if (chu->client == sender) {
- nick = silc_nicklist_insert(chanrec, chu, FALSE);
- break;
- }
+ /* If the messages is digitally signed, verify it, if possible. */
+ if (flags & SILC_MESSAGE_FLAG_SIGNED) {
+ if (!settings_get_bool("ignore_message_signatures")) {
+ SilcMessageSignedPayload sig = silc_message_get_signature(payload);
+ verified = verify_message_signature(sender, sig, payload);
+ } else {
+ flags &= ~SILC_MESSAGE_FLAG_SIGNED;
+ }
+ }
+
+ if (flags & SILC_MESSAGE_FLAG_DATA) {
+ /* MIME object received, try to display it as well as we can */
+ char type[128], enc[128];
+ unsigned char *data;
+ SilcUInt32 data_len;
+
+ memset(type, 0, sizeof(type));
+ memset(enc, 0, sizeof(enc));
+ if (!silc_mime_parse(message, message_len, NULL, 0, type, sizeof(type) - 1,
+ enc, sizeof(enc) - 1, &data, &data_len))
+ return;
+
+ /* Then figure out what we can display */
+ if (strstr(type, "text/") && !strstr(type, "text/t140") &&
+ !strstr(type, "text/vnd")) {
+ /* It is something textual, display it */
+ message = (const unsigned char *)data;
+ } else {
+ silc_emit_mime_sig(server, chanrec, data, data_len,
+ enc, type, nick == NULL ? NULL : nick->nick);
+ message = NULL;
}
}
+ if (!message)
+ return;
+
+ /* FIXME: replace those printformat calls with signals and add signature
+ information to them (if present) */
if (flags & SILC_MESSAGE_FLAG_ACTION)
- printformat_module("fe-common/silc", server, channel->channel_name,
- MSGLEVEL_ACTIONS, SILCTXT_CHANNEL_ACTION,
- nick == NULL ? "[<unknown>]" : nick->nick, msg);
+ if(flags & SILC_MESSAGE_FLAG_UTF8 && !silc_term_utf8()) {
+ char tmp[256], *cp, *dm = NULL;
+ memset(tmp, 0, sizeof(tmp));
+ cp = tmp;
+ if(message_len > sizeof(tmp) - 1) {
+ dm = silc_calloc(message_len + 1, sizeof(*dm));
+ cp = dm;
+ }
+ silc_utf8_decode(message, message_len, SILC_STRING_LANGUAGE,
+ cp, message_len);
+ printformat_module("fe-common/silc", server, channel->channel_name,
+ MSGLEVEL_ACTIONS, SILCTXT_CHANNEL_ACTION,
+ nick == NULL ? "[<unknown>]" : nick->nick, cp);
+ silc_free(dm);
+ } else {
+ printformat_module("fe-common/silc", server, channel->channel_name,
+ MSGLEVEL_ACTIONS, SILCTXT_CHANNEL_ACTION,
+ nick == NULL ? "[<unknown>]" : nick->nick,
+ message);
+ }
else if (flags & SILC_MESSAGE_FLAG_NOTICE)
- printformat_module("fe-common/silc", server, channel->channel_name,
- MSGLEVEL_NOTICES, SILCTXT_CHANNEL_NOTICE,
- nick == NULL ? "[<unknown>]" : nick->nick, msg);
- else
- signal_emit("message public", 6, server, msg,
- nick == NULL ? "[<unknown>]" : nick->nick,
- nick == NULL ? "" : nick->host == NULL ? "" : nick->host,
- chanrec->name, nick);
+ if(flags & SILC_MESSAGE_FLAG_UTF8 && !silc_term_utf8()) {
+ char tmp[256], *cp, *dm = NULL;
+ memset(tmp, 0, sizeof(tmp));
+ cp = tmp;
+ if(message_len > sizeof(tmp) - 1) {
+ dm = silc_calloc(message_len + 1, sizeof(*dm));
+ cp = dm;
+ }
+ silc_utf8_decode(message, message_len, SILC_STRING_LANGUAGE,
+ cp, message_len);
+ printformat_module("fe-common/silc", server, channel->channel_name,
+ MSGLEVEL_NOTICES, SILCTXT_CHANNEL_NOTICE,
+ nick == NULL ? "[<unknown>]" : nick->nick, cp);
+ silc_free(dm);
+ } else {
+ printformat_module("fe-common/silc", server, channel->channel_name,
+ MSGLEVEL_NOTICES, SILCTXT_CHANNEL_NOTICE,
+ nick == NULL ? "[<unknown>]" : nick->nick,
+ message);
+ }
+ else {
+ if (flags & SILC_MESSAGE_FLAG_UTF8 && !silc_term_utf8()) {
+ char tmp[256], *cp, *dm = NULL;
+
+ memset(tmp, 0, sizeof(tmp));
+ cp = tmp;
+ if (message_len > sizeof(tmp) - 1) {
+ dm = silc_calloc(message_len + 1, sizeof(*dm));
+ cp = dm;
+ }
+
+ silc_utf8_decode(message, message_len, SILC_STRING_LANGUAGE,
+ cp, message_len);
+ if (flags & SILC_MESSAGE_FLAG_SIGNED)
+ signal_emit("message signed_public", 6, server, cp,
+ nick == NULL ? "[<unknown>]" : nick->nick,
+ nick == NULL ? "" : nick->host == NULL ? "" : nick->host,
+ chanrec->name, verified);
+ else
+ signal_emit("message public", 6, server, cp,
+ nick == NULL ? "[<unknown>]" : nick->nick,
+ nick == NULL ? "" : nick->host == NULL ? "" : nick->host,
+ chanrec->name, nick);
+ silc_free(dm);
+ return;
+ }
+
+ if (flags & SILC_MESSAGE_FLAG_SIGNED)
+ signal_emit("message signed_public", 6, server, message,
+ nick == NULL ? "[<unknown>]" : nick->nick,
+ nick == NULL ? "" : nick->host == NULL ? "" : nick->host,
+ chanrec->name, verified);
+ else
+ signal_emit("message public", 6, server, message,
+ nick == NULL ? "[<unknown>]" : nick->nick,
+ nick == NULL ? "" : nick->host == NULL ? "" : nick->host,
+ chanrec->name, nick);
+ }
}
/* 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,
- SilcClientEntry sender, SilcMessageFlags flags,
- char *msg)
+ SilcClientEntry sender, SilcMessagePayload payload,
+ SilcMessageFlags flags,
+ const unsigned char *message,
+ SilcUInt32 message_len)
{
SILC_SERVER_REC *server;
char userhost[256];
-
+ int verified = 0;
+
SILC_LOG_DEBUG(("Start"));
server = conn == NULL ? NULL : conn->context;
if (sender->username)
snprintf(userhost, sizeof(userhost) - 1, "%s@%s",
sender->username, sender->hostname);
- signal_emit("message private", 4, server, msg,
- sender->nickname ? sender->nickname : "[<unknown>]",
- sender->username ? userhost : NULL);
+
+ /* If the messages is digitally signed, verify it, if possible. */
+ if (flags & SILC_MESSAGE_FLAG_SIGNED) {
+ if (!settings_get_bool("ignore_message_signatures")) {
+ SilcMessageSignedPayload sig = silc_message_get_signature(payload);
+ verified = verify_message_signature(sender, sig, payload);
+ } else {
+ flags &= ~SILC_MESSAGE_FLAG_SIGNED;
+ }
+ }
+
+ if (flags & SILC_MESSAGE_FLAG_DATA) {
+ /* MIME object received, try to display it as well as we can */
+ char type[128], enc[128];
+ unsigned char *data;
+ SilcUInt32 data_len;
+
+ memset(type, 0, sizeof(type));
+ memset(enc, 0, sizeof(enc));
+ if (!silc_mime_parse(message, message_len, NULL, 0, type, sizeof(type) - 1,
+ enc, sizeof(enc) - 1, &data, &data_len))
+ return;
+
+ /* Then figure out what we can display */
+ if (strstr(type, "text/") && !strstr(type, "text/t140") &&
+ !strstr(type, "text/vnd")) {
+ /* It is something textual, display it */
+ message = (const unsigned char *)data;
+ } else {
+ silc_emit_mime_sig(server, NULL, data, data_len,
+ enc, type, sender->nickname ? sender->nickname :
+ "[<unknown>]");
+ message = NULL;
+ }
+ }
+
+ if (!message)
+ return;
+
+ if (flags & SILC_MESSAGE_FLAG_UTF8 && !silc_term_utf8()) {
+ char tmp[256], *cp, *dm = NULL;
+
+ memset(tmp, 0, sizeof(tmp));
+ cp = tmp;
+ if (message_len > sizeof(tmp) - 1) {
+ dm = silc_calloc(message_len + 1, sizeof(*dm));
+ cp = dm;
+ }
+
+ silc_utf8_decode(message, message_len, SILC_STRING_LANGUAGE,
+ cp, message_len);
+ if (flags & SILC_MESSAGE_FLAG_SIGNED)
+ signal_emit("message signed_private", 5, server, cp,
+ sender->nickname ? sender->nickname : "[<unknown>]",
+ sender->username ? userhost : NULL, verified);
+ else
+ signal_emit("message private", 4, server, cp,
+ sender->nickname ? sender->nickname : "[<unknown>]",
+ sender->username ? userhost : NULL);
+ silc_free(dm);
+ return;
+ }
+
+ if (flags & SILC_MESSAGE_FLAG_SIGNED)
+ signal_emit("message signed_private", 5, server, message,
+ sender->nickname ? sender->nickname : "[<unknown>]",
+ sender->username ? userhost : NULL, verified);
+ else
+ signal_emit("message private", 4, server, message,
+ sender->nickname ? sender->nickname : "[<unknown>]",
+ sender->username ? userhost : NULL);
}
/* Notify message to the client. The notify arguments are sent in the
for channel the channel entry is sent to application (even if server
does not send it). */
-typedef struct {
- int type;
- const char *name;
-} NOTIFY_REC;
-
-#define MAX_NOTIFY (sizeof(notifies)/sizeof(notifies[0]))
-static NOTIFY_REC notifies[] = {
- { SILC_NOTIFY_TYPE_NONE, NULL },
- { SILC_NOTIFY_TYPE_INVITE, "invite" },
- { SILC_NOTIFY_TYPE_JOIN, "join" },
- { SILC_NOTIFY_TYPE_LEAVE, "leave" },
- { SILC_NOTIFY_TYPE_SIGNOFF, "signoff" },
- { SILC_NOTIFY_TYPE_TOPIC_SET, "topic" },
- { SILC_NOTIFY_TYPE_NICK_CHANGE, "nick" },
- { SILC_NOTIFY_TYPE_CMODE_CHANGE, "cmode" },
- { SILC_NOTIFY_TYPE_CUMODE_CHANGE, "cumode" },
- { SILC_NOTIFY_TYPE_MOTD, "motd" },
- { SILC_NOTIFY_TYPE_CHANNEL_CHANGE, "channel_change" },
- { SILC_NOTIFY_TYPE_SERVER_SIGNOFF, "server_signoff" },
- { SILC_NOTIFY_TYPE_KICKED, "kick" },
- { SILC_NOTIFY_TYPE_KILLED, "kill" },
- { SILC_NOTIFY_TYPE_UMODE_CHANGE, "umode" },
- { SILC_NOTIFY_TYPE_BAN, "ban" },
-};
-
void silc_notify(SilcClient client, SilcClientConnection conn,
SilcNotifyType type, ...)
{
- SILC_SERVER_REC *server;
va_list va;
-
+ SILC_SERVER_REC *server;
+ SILC_CHANNEL_REC *chanrec;
+ SILC_NICK_REC *nickrec;
+ SilcClientEntry client_entry, client_entry2;
+ SilcChannelEntry channel, channel2;
+ SilcServerEntry server_entry;
+ SilcIdType idtype;
+ void *entry;
+ SilcUInt32 mode;
+ char buf[512];
+ char *name, *tmp;
+ GSList *list1, *list_tmp;
+ SilcBuffer buffer;
+
SILC_LOG_DEBUG(("Start"));
- server = conn == NULL ? NULL : conn->context;
va_start(va, type);
-
- if (type == SILC_NOTIFY_TYPE_NONE) {
+
+ server = conn == NULL ? NULL : conn->context;
+
+ switch(type) {
+ case SILC_NOTIFY_TYPE_NONE:
/* Some generic notice from server */
printtext(server, NULL, MSGLEVEL_CRAP, "%s", (char *)va_arg(va, char *));
- } else if (type < MAX_NOTIFY) {
- /* Send signal about the notify event */
- char signal[50];
- g_snprintf(signal, sizeof(signal), "silc event %s", notifies[type].name);
- signal_emit(signal, 2, server, va);
- } else {
+ break;
+
+ case SILC_NOTIFY_TYPE_INVITE:
+ /*
+ * Invited or modified invite list.
+ */
+
+ SILC_LOG_DEBUG(("Notify: INVITE"));
+
+ channel = va_arg(va, SilcChannelEntry);
+ name = va_arg(va, char *);
+ client_entry = va_arg(va, SilcClientEntry);
+
+ memset(buf, 0, sizeof(buf));
+ snprintf(buf, sizeof(buf) - 1, "%s@%s",
+ client_entry->username, client_entry->hostname);
+ signal_emit("message invite", 4, server, channel ? channel->channel_name :
+ name, client_entry->nickname, buf);
+ break;
+
+ case SILC_NOTIFY_TYPE_JOIN:
+ /*
+ * Joined channel.
+ */
+
+ SILC_LOG_DEBUG(("Notify: JOIN"));
+
+ client_entry = va_arg(va, SilcClientEntry);
+ channel = va_arg(va, SilcChannelEntry);
+
+ if (client_entry == server->conn->local_entry) {
+ /* You joined to channel */
+ chanrec = silc_channel_find(server, channel->channel_name);
+ if (chanrec != NULL && !chanrec->joined)
+ chanrec->entry = channel;
+ } else {
+ chanrec = silc_channel_find_entry(server, channel);
+ if (chanrec != NULL) {
+ SilcChannelUser chu = silc_client_on_channel(channel, client_entry);
+ if (chu)
+ nickrec = silc_nicklist_insert(chanrec, chu, TRUE);
+ }
+ }
+
+ memset(buf, 0, sizeof(buf));
+ if (client_entry->username)
+ snprintf(buf, sizeof(buf) - 1, "%s@%s",
+ client_entry->username, client_entry->hostname);
+ signal_emit("message join", 4, server, channel->channel_name,
+ client_entry->nickname,
+ client_entry->username == NULL ? "" : buf);
+ break;
+
+ case SILC_NOTIFY_TYPE_LEAVE:
+ /*
+ * Left a channel.
+ */
+
+ SILC_LOG_DEBUG(("Notify: LEAVE"));
+
+ client_entry = va_arg(va, SilcClientEntry);
+ channel = va_arg(va, SilcChannelEntry);
+
+ memset(buf, 0, sizeof(buf));
+ if (client_entry->username)
+ snprintf(buf, sizeof(buf) - 1, "%s@%s",
+ client_entry->username, client_entry->hostname);
+ signal_emit("message part", 5, server, channel->channel_name,
+ client_entry->nickname, client_entry->username ?
+ buf : "", client_entry->nickname);
+
+ chanrec = silc_channel_find_entry(server, channel);
+ if (chanrec != NULL) {
+ nickrec = silc_nicklist_find(chanrec, client_entry);
+ if (nickrec != NULL)
+ nicklist_remove(CHANNEL(chanrec), NICK(nickrec));
+ }
+ break;
+
+ case SILC_NOTIFY_TYPE_SIGNOFF:
+ /*
+ * Left the network.
+ */
+
+ SILC_LOG_DEBUG(("Notify: SIGNOFF"));
+
+ client_entry = va_arg(va, SilcClientEntry);
+ tmp = va_arg(va, char *);
+
+ silc_server_free_ftp(server, client_entry);
+
+ /* Print only if we have the nickname. If this cliente has just quit
+ when we were only resolving it, it is possible we don't have the
+ nickname. */
+ if (client_entry->nickname) {
+ memset(buf, 0, sizeof(buf));
+ if (client_entry->username)
+ snprintf(buf, sizeof(buf) - 1, "%s@%s",
+ client_entry->username, client_entry->hostname);
+ signal_emit("message quit", 4, server, client_entry->nickname,
+ client_entry->username ? buf : "",
+ tmp ? tmp : "");
+ }
+
+ list1 = nicklist_get_same_unique(SERVER(server), client_entry);
+ for (list_tmp = list1; list_tmp != NULL; list_tmp =
+ list_tmp->next->next) {
+ CHANNEL_REC *channel = list_tmp->data;
+ NICK_REC *nickrec = list_tmp->next->data;
+
+ nicklist_remove(channel, nickrec);
+ }
+ break;
+
+ case SILC_NOTIFY_TYPE_TOPIC_SET:
+ /*
+ * Changed topic.
+ */
+
+ SILC_LOG_DEBUG(("Notify: TOPIC_SET"));
+
+ idtype = va_arg(va, int);
+ entry = va_arg(va, void *);
+ tmp = va_arg(va, char *);
+ channel = va_arg(va, SilcChannelEntry);
+
+ chanrec = silc_channel_find_entry(server, channel);
+ if (chanrec != NULL) {
+ char tmp2[256], *cp, *dm = NULL;
+
+ g_free_not_null(chanrec->topic);
+ if (tmp && !silc_term_utf8() && silc_utf8_valid(tmp, strlen(tmp))) {
+ memset(tmp2, 0, sizeof(tmp2));
+ cp = tmp2;
+ if (strlen(tmp) > sizeof(tmp2) - 1) {
+ dm = silc_calloc(strlen(tmp) + 1, sizeof(*dm));
+ cp = dm;
+ }
+
+ silc_utf8_decode(tmp, strlen(tmp), SILC_STRING_LANGUAGE,
+ cp, strlen(tmp));
+ tmp = cp;
+ }
+
+ chanrec->topic = *tmp == '\0' ? NULL : g_strdup(tmp);
+ signal_emit("channel topic changed", 1, chanrec);
+
+ silc_free(dm);
+ }
+
+ if (idtype == SILC_ID_CLIENT) {
+ client_entry = (SilcClientEntry)entry;
+ memset(buf, 0, sizeof(buf));
+ snprintf(buf, sizeof(buf) - 1, "%s@%s",
+ client_entry->username, client_entry->hostname);
+ signal_emit("message topic", 5, server, channel->channel_name,
+ tmp, client_entry->nickname, buf);
+ } else if (idtype == SILC_ID_SERVER) {
+ server_entry = (SilcServerEntry)entry;
+ signal_emit("message topic", 5, server, channel->channel_name,
+ tmp, server_entry->server_name,
+ server_entry->server_name);
+ } else if (idtype == SILC_ID_CHANNEL) {
+ channel = (SilcChannelEntry)entry;
+ signal_emit("message topic", 5, server, channel->channel_name,
+ tmp, channel->channel_name, channel->channel_name);
+ }
+ break;
+
+ case SILC_NOTIFY_TYPE_NICK_CHANGE:
+ /*
+ * Changed nickname.
+ */
+
+ SILC_LOG_DEBUG(("Notify: NICK_CHANGE"));
+
+ client_entry = va_arg(va, SilcClientEntry);
+ client_entry2 = va_arg(va, SilcClientEntry);
+
+ if (!strcmp(client_entry->nickname, client_entry2->nickname))
+ break;
+
+ memset(buf, 0, sizeof(buf));
+ snprintf(buf, sizeof(buf) - 1, "%s@%s",
+ client_entry2->username, client_entry2->hostname);
+ nicklist_rename_unique(SERVER(server),
+ client_entry, client_entry->nickname,
+ client_entry2, client_entry2->nickname);
+ signal_emit("message nick", 4, server, client_entry2->nickname,
+ client_entry->nickname, buf);
+ break;
+
+ case SILC_NOTIFY_TYPE_CMODE_CHANGE:
+ /*
+ * Changed channel mode.
+ */
+
+ SILC_LOG_DEBUG(("Notify: CMODE_CHANGE"));
+
+ idtype = va_arg(va, int);
+ entry = va_arg(va, void *);
+ mode = va_arg(va, SilcUInt32);
+ (void)va_arg(va, char *); /* cipher */
+ (void)va_arg(va, char *); /* hmac */
+ (void)va_arg(va, char *); /* passphrase */
+ (void)va_arg(va, SilcPublicKey); /* founder key */
+ buffer = va_arg(va, SilcBuffer); /* channel public keys */
+ channel = va_arg(va, SilcChannelEntry);
+
+ tmp = silc_client_chmode(mode,
+ channel->channel_key ?
+ silc_cipher_get_name(channel->channel_key) : "",
+ channel->hmac ?
+ silc_hmac_get_name(channel->hmac) : "");
+
+ chanrec = silc_channel_find_entry(server, channel);
+ if (chanrec != NULL) {
+ g_free_not_null(chanrec->mode);
+ chanrec->mode = g_strdup(tmp == NULL ? "" : tmp);
+ signal_emit("channel mode changed", 1, chanrec);
+ }
+
+ if (idtype == SILC_ID_CLIENT) {
+ client_entry = (SilcClientEntry)entry;
+ printformat_module("fe-common/silc", server, channel->channel_name,
+ MSGLEVEL_MODES, SILCTXT_CHANNEL_CMODE,
+ channel->channel_name, tmp ? tmp : "removed all",
+ client_entry->nickname);
+ } else if (idtype == SILC_ID_SERVER) {
+ server_entry = (SilcServerEntry)entry;
+ printformat_module("fe-common/silc", server, channel->channel_name,
+ MSGLEVEL_MODES, SILCTXT_CHANNEL_CMODE,
+ channel->channel_name, tmp ? tmp : "removed all",
+ server_entry->server_name);
+ } else if (idtype == SILC_ID_CHANNEL) {
+ channel2 = (SilcChannelEntry)entry;
+ printformat_module("fe-common/silc", server, channel->channel_name,
+ MSGLEVEL_MODES, SILCTXT_CHANNEL_CMODE,
+ channel->channel_name, tmp ? tmp : "removed all",
+ channel2->channel_name);
+ }
+
+ /* Print the channel public key list */
+ if (buffer)
+ silc_parse_channel_public_keys(server, channel, buffer);
+
+ silc_free(tmp);
+ break;
+
+ case SILC_NOTIFY_TYPE_CUMODE_CHANGE:
+ /*
+ * Changed user's mode on channel.
+ */
+
+ SILC_LOG_DEBUG(("Notify: CUMODE_CHANGE"));
+
+ idtype = va_arg(va, int);
+ entry = va_arg(va, void *);
+ mode = va_arg(va, SilcUInt32);
+ client_entry2 = va_arg(va, SilcClientEntry);
+ channel = va_arg(va, SilcChannelEntry);
+
+ tmp = silc_client_chumode(mode);
+ chanrec = silc_channel_find_entry(server, channel);
+ if (chanrec != NULL) {
+ SILC_NICK_REC *nick;
+
+ if (client_entry2 == server->conn->local_entry)
+ chanrec->chanop = (mode & SILC_CHANNEL_UMODE_CHANOP) != 0;
+
+ nick = silc_nicklist_find(chanrec, client_entry2);
+ if (nick != NULL) {
+ nick->op = (mode & SILC_CHANNEL_UMODE_CHANOP) != 0;
+ nick->founder = (mode & SILC_CHANNEL_UMODE_CHANFO) != 0;
+ signal_emit("nick mode changed", 2, chanrec, nick);
+ }
+ }
+
+ if (idtype == SILC_ID_CLIENT) {
+ client_entry = (SilcClientEntry)entry;
+ printformat_module("fe-common/silc", server, channel->channel_name,
+ MSGLEVEL_MODES, SILCTXT_CHANNEL_CUMODE,
+ channel->channel_name, client_entry2->nickname,
+ tmp ? tmp : "removed all",
+ client_entry->nickname);
+ } else if (idtype == SILC_ID_SERVER) {
+ server_entry = (SilcServerEntry)entry;
+ printformat_module("fe-common/silc", server, channel->channel_name,
+ MSGLEVEL_MODES, SILCTXT_CHANNEL_CUMODE,
+ channel->channel_name, client_entry2->nickname,
+ tmp ? tmp : "removed all",
+ server_entry->server_name);
+ } else if (idtype == SILC_ID_CHANNEL) {
+ channel2 = (SilcChannelEntry)entry;
+ printformat_module("fe-common/silc", server, channel->channel_name,
+ MSGLEVEL_MODES, SILCTXT_CHANNEL_CUMODE,
+ channel->channel_name, client_entry2->nickname,
+ tmp ? tmp : "removed all",
+ channel2->channel_name);
+ }
+
+ if (mode & SILC_CHANNEL_UMODE_CHANFO)
+ printformat_module("fe-common/silc",
+ server, channel->channel_name, MSGLEVEL_CRAP,
+ SILCTXT_CHANNEL_FOUNDER,
+ channel->channel_name, client_entry2->nickname);
+
+ if (mode & SILC_CHANNEL_UMODE_QUIET && conn->local_entry == client_entry2)
+ printformat_module("fe-common/silc",
+ server, channel->channel_name, MSGLEVEL_CRAP,
+ SILCTXT_CHANNEL_QUIETED, channel->channel_name);
+
+ silc_free(tmp);
+ break;
+
+ case SILC_NOTIFY_TYPE_MOTD:
+ /*
+ * Received MOTD.
+ */
+
+ SILC_LOG_DEBUG(("Notify: MOTD"));
+
+ tmp = va_arg(va, char *);
+
+ if (!settings_get_bool("skip_motd"))
+ printtext_multiline(server, NULL, MSGLEVEL_CRAP, "%s", tmp);
+ break;
+
+ case SILC_NOTIFY_TYPE_KICKED:
+ /*
+ * Someone was kicked from channel.
+ */
+
+ SILC_LOG_DEBUG(("Notify: KICKED"));
+
+ client_entry = va_arg(va, SilcClientEntry);
+ tmp = va_arg(va, char *);
+ client_entry2 = va_arg(va, SilcClientEntry);
+ channel = va_arg(va, SilcChannelEntry);
+
+ chanrec = silc_channel_find_entry(server, channel);
+
+ if (client_entry == conn->local_entry) {
+ printformat_module("fe-common/silc", server, channel->channel_name,
+ MSGLEVEL_CRAP, SILCTXT_CHANNEL_KICKED_YOU,
+ channel->channel_name,
+ client_entry ? client_entry2->nickname : "",
+ tmp ? tmp : "");
+ if (chanrec) {
+ chanrec->kicked = TRUE;
+ channel_destroy((CHANNEL_REC *)chanrec);
+ }
+ } else {
+ printformat_module("fe-common/silc", server, channel->channel_name,
+ MSGLEVEL_CRAP, SILCTXT_CHANNEL_KICKED,
+ client_entry->nickname, channel->channel_name,
+ client_entry2 ? client_entry2->nickname : "",
+ tmp ? tmp : "");
+
+ if (chanrec) {
+ SILC_NICK_REC *nickrec = silc_nicklist_find(chanrec, client_entry);
+ if (nickrec != NULL)
+ nicklist_remove(CHANNEL(chanrec), NICK(nickrec));
+ }
+ }
+ break;
+
+ case SILC_NOTIFY_TYPE_KILLED:
+ /*
+ * Someone was killed from the network.
+ */
+
+ SILC_LOG_DEBUG(("Notify: KILLED"));
+
+ client_entry = va_arg(va, SilcClientEntry);
+ tmp = va_arg(va, char *);
+ idtype = va_arg(va, int);
+ entry = va_arg(va, SilcClientEntry);
+
+ if (client_entry == conn->local_entry) {
+ if (idtype == SILC_ID_CLIENT) {
+ client_entry2 = (SilcClientEntry)entry;
+ printformat_module("fe-common/silc", server, NULL,
+ MSGLEVEL_CRAP, SILCTXT_CHANNEL_KILLED_YOU,
+ client_entry2 ? client_entry2->nickname : "",
+ tmp ? tmp : "");
+ } else if (idtype == SILC_ID_SERVER) {
+ server_entry = (SilcServerEntry)entry;
+ printformat_module("fe-common/silc", server, NULL,
+ MSGLEVEL_CRAP, SILCTXT_CHANNEL_KILLED_YOU,
+ server_entry->server_name, tmp ? tmp : "");
+ } else if (idtype == SILC_ID_CHANNEL) {
+ channel = (SilcChannelEntry)entry;
+ printformat_module("fe-common/silc", server, NULL,
+ MSGLEVEL_CRAP, SILCTXT_CHANNEL_KILLED_YOU,
+ channel->channel_name, tmp ? tmp : "");
+ }
+ } else {
+ list1 = nicklist_get_same_unique(SERVER(server), client_entry);
+ for (list_tmp = list1; list_tmp != NULL; list_tmp =
+ list_tmp->next->next) {
+ CHANNEL_REC *channel = list_tmp->data;
+ NICK_REC *nickrec = list_tmp->next->data;
+ nicklist_remove(channel, nickrec);
+ }
+
+ if (idtype == SILC_ID_CLIENT) {
+ client_entry2 = (SilcClientEntry)entry;
+ printformat_module("fe-common/silc", server, NULL,
+ MSGLEVEL_CRAP, SILCTXT_CHANNEL_KILLED,
+ client_entry->nickname,
+ client_entry2 ? client_entry2->nickname : "",
+ tmp ? tmp : "");
+ } else if (idtype == SILC_ID_SERVER) {
+ server_entry = (SilcServerEntry)entry;
+ printformat_module("fe-common/silc", server, NULL,
+ MSGLEVEL_CRAP, SILCTXT_CHANNEL_KILLED,
+ client_entry->nickname,
+ server_entry->server_name, tmp ? tmp : "");
+ } else if (idtype == SILC_ID_CHANNEL) {
+ channel = (SilcChannelEntry)entry;
+ printformat_module("fe-common/silc", server, NULL,
+ MSGLEVEL_CRAP, SILCTXT_CHANNEL_KILLED,
+ client_entry->nickname,
+ channel->channel_name, tmp ? tmp : "");
+ }
+ }
+ break;
+
+ case SILC_NOTIFY_TYPE_CHANNEL_CHANGE:
+ break;
+
+ case SILC_NOTIFY_TYPE_SERVER_SIGNOFF:
+ {
+ /*
+ * Server has quit the network.
+ */
+ int i;
+ SilcClientEntry *clients;
+ SilcUInt32 clients_count;
+
+ SILC_LOG_DEBUG(("Notify: SIGNOFF"));
+
+ (void)va_arg(va, void *);
+ clients = va_arg(va, SilcClientEntry *);
+ clients_count = va_arg(va, SilcUInt32);
+
+ for (i = 0; i < clients_count; i++) {
+ memset(buf, 0, sizeof(buf));
+
+ /* Print only if we have the nickname. If this client has just quit
+ when we were only resolving it, it is possible we don't have the
+ nickname. */
+ if (clients[i]->nickname) {
+ if (clients[i]->username)
+ snprintf(buf, sizeof(buf) - 1, "%s@%s",
+ clients[i]->username, clients[i]->hostname);
+ signal_emit("message quit", 4, server, clients[i]->nickname,
+ clients[i]->username ? buf : "",
+ "server signoff");
+ }
+
+ silc_server_free_ftp(server, clients[i]);
+
+ list1 = nicklist_get_same_unique(SERVER(server), clients[i]);
+ for (list_tmp = list1; list_tmp != NULL; list_tmp =
+ list_tmp->next->next) {
+ CHANNEL_REC *channel = list_tmp->data;
+ NICK_REC *nickrec = list_tmp->next->data;
+ nicklist_remove(channel, nickrec);
+ }
+ }
+ }
+ break;
+
+ case SILC_NOTIFY_TYPE_ERROR:
+ {
+ SilcStatus error = va_arg(va, int);
+
+ silc_say(client, conn, SILC_CLIENT_MESSAGE_ERROR,
+ "%s", silc_get_status_message(error));
+ }
+ break;
+
+ case SILC_NOTIFY_TYPE_WATCH:
+ {
+ SilcNotifyType notify;
+
+ client_entry = va_arg(va, SilcClientEntry);
+ name = va_arg(va, char *); /* Maybe NULL */
+ mode = va_arg(va, SilcUInt32);
+ notify = va_arg(va, int);
+
+ if (notify == SILC_NOTIFY_TYPE_NICK_CHANGE) {
+ if (name)
+ printformat_module("fe-common/silc", server, NULL,
+ MSGLEVEL_CRAP, SILCTXT_WATCH_NICK_CHANGE,
+ client_entry->nickname, name);
+ else
+ printformat_module("fe-common/silc", server, NULL,
+ MSGLEVEL_CRAP, SILCTXT_WATCH_PRESENT,
+ client_entry->nickname);
+ } else if (notify == SILC_NOTIFY_TYPE_UMODE_CHANGE) {
+ /* See if client was away and is now present */
+ if (!(mode & (SILC_UMODE_GONE | SILC_UMODE_INDISPOSED |
+ SILC_UMODE_BUSY | SILC_UMODE_PAGE |
+ SILC_UMODE_DETACHED)) &&
+ (client_entry->mode & SILC_UMODE_GONE ||
+ client_entry->mode & SILC_UMODE_INDISPOSED ||
+ client_entry->mode & SILC_UMODE_BUSY ||
+ client_entry->mode & SILC_UMODE_PAGE ||
+ client_entry->mode & SILC_UMODE_DETACHED)) {
+ printformat_module("fe-common/silc", server, NULL,
+ MSGLEVEL_CRAP, SILCTXT_WATCH_PRESENT,
+ client_entry->nickname);
+ }
+
+ if (mode) {
+ memset(buf, 0, sizeof(buf));
+ silc_get_umode_string(mode, buf, sizeof(buf) - 1);
+ printformat_module("fe-common/silc", server, NULL,
+ MSGLEVEL_CRAP, SILCTXT_WATCH_UMODE_CHANGE,
+ client_entry->nickname, buf);
+ }
+ } else if (notify == SILC_NOTIFY_TYPE_KILLED) {
+ printformat_module("fe-common/silc", server, NULL,
+ MSGLEVEL_CRAP, SILCTXT_WATCH_KILLED,
+ client_entry->nickname);
+ } else if (notify == SILC_NOTIFY_TYPE_SIGNOFF ||
+ notify == SILC_NOTIFY_TYPE_SERVER_SIGNOFF) {
+ printformat_module("fe-common/silc", server, NULL,
+ MSGLEVEL_CRAP, SILCTXT_WATCH_SIGNOFF,
+ client_entry->nickname);
+ } else if (notify == SILC_NOTIFY_TYPE_NONE) {
+ /* Client logged in to the network */
+ printformat_module("fe-common/silc", server, NULL,
+ MSGLEVEL_CRAP, SILCTXT_WATCH_PRESENT,
+ client_entry->nickname);
+ }
+ }
+ break;
+
+ default:
/* Unknown notify */
printformat_module("fe-common/silc", server, NULL,
MSGLEVEL_CRAP, SILCTXT_UNKNOWN_NOTIFY, type);
+ break;
}
va_end(va);
or connecting failed. This is also the first time application receives
the SilcClientConnection object which it should save somewhere. */
-void silc_connect(SilcClient client, SilcClientConnection conn, int success)
+void silc_connect(SilcClient client, SilcClientConnection conn,
+ SilcClientConnectionStatus status)
{
SILC_SERVER_REC *server = conn->context;
- if (!server && !success) {
- silc_client_close_connection(client, NULL, conn);
+ if (!server || server->disconnected) {
+ silc_client_close_connection(client, conn);
return;
}
- if (success) {
+ switch (status) {
+ case SILC_CLIENT_CONN_SUCCESS:
+ /* We have successfully connected to server */
server->connected = TRUE;
signal_emit("event connected", 1, server);
- } else {
+ break;
+
+ case SILC_CLIENT_CONN_SUCCESS_RESUME:
+ /* We have successfully resumed old detached session */
+ server->connected = TRUE;
+ signal_emit("event connected", 1, server);
+
+ /* If we resumed old session check whether we need to update
+ our nickname */
+ if (strcmp(server->nick, conn->local_entry->nickname)) {
+ char *old;
+ old = g_strdup(server->nick);
+ server_change_nick(SERVER(server), conn->local_entry->nickname);
+ nicklist_rename_unique(SERVER(server),
+ conn->local_entry, server->nick,
+ conn->local_entry, conn->local_entry->nickname);
+ signal_emit("message own_nick", 4, server, server->nick, old, "");
+ g_free(old);
+ }
+ break;
+
+ default:
server->connection_lost = TRUE;
- server->conn->context = NULL;
+ if (server->conn)
+ server->conn->context = NULL;
server_disconnect(SERVER(server));
+ break;
}
}
/* Called to indicate that connection was disconnected to the server. */
-void silc_disconnect(SilcClient client, SilcClientConnection conn)
+void silc_disconnect(SilcClient client, SilcClientConnection conn,
+ SilcStatus status, const char *message)
{
SILC_SERVER_REC *server = conn->context;
SILC_LOG_DEBUG(("Start"));
- if (server->conn) {
+ if (!server || server->connection_lost)
+ return;
+
+ if (server->conn && server->conn->local_entry) {
nicklist_rename_unique(SERVER(server),
server->conn->local_entry, server->nick,
- server->conn->local_entry,
+ server->conn->local_entry,
silc_client->username);
silc_change_nick(server, silc_client->username);
}
- server->conn->context = NULL;
+ if (message)
+ silc_say(client, conn, SILC_CLIENT_MESSAGE_AUDIT,
+ "Server closed connection: %s (%d) %s",
+ silc_get_status_message(status), status,
+ message ? message : "");
+
+ if (server->conn)
+ server->conn->context = NULL;
server->conn = NULL;
server->connection_lost = TRUE;
server_disconnect(SERVER(server));
after application has called the command. Just to tell application
that the command really was processed. */
-void silc_command(SilcClient client, SilcClientConnection conn,
- SilcClientCommandContext cmd_context, int success,
- SilcCommand command)
+static bool cmode_list_chpks = FALSE;
+
+void silc_command(SilcClient client, SilcClientConnection conn,
+ SilcClientCommandContext cmd_context, bool success,
+ SilcCommand command, SilcStatus status)
{
SILC_SERVER_REC *server = conn->context;
SILC_LOG_DEBUG(("Start"));
- if (!success)
- return;
+ if (!success) {
+ silc_say_error("%s", silc_get_status_message(status));
+ return;
+ }
+
+ switch (command) {
- switch(command) {
case SILC_COMMAND_INVITE:
- printformat_module("fe-common/silc", server, NULL,
- MSGLEVEL_CRAP, SILCTXT_CHANNEL_INVITING,
- cmd_context->argv[2],
- (cmd_context->argv[1][0] == '*' ?
- (char *)conn->current_channel->channel_name :
- (char *)cmd_context->argv[1]));
+ if (cmd_context->argc > 2)
+ printformat_module("fe-common/silc", server, NULL,
+ MSGLEVEL_CRAP, SILCTXT_CHANNEL_INVITING,
+ cmd_context->argv[2],
+ (cmd_context->argv[1][0] == '*' ?
+ (char *)conn->current_channel->channel_name :
+ (char *)cmd_context->argv[1]));
+ break;
+
+ case SILC_COMMAND_DETACH:
+ server->no_reconnect = TRUE;
+ break;
+
+ case SILC_COMMAND_CMODE:
+ if (cmd_context->argc == 3 &&
+ !strcmp(cmd_context->argv[2], "+C"))
+ cmode_list_chpks = TRUE;
+ else
+ cmode_list_chpks = FALSE;
break;
+
default:
break;
}
}
+typedef struct {
+ SilcChannelEntry channel;
+ bool retry;
+} *SilcJoinResolve;
+
/* Client info resolving callback when JOIN command reply is received.
This will cache all users on the channel. */
static void silc_client_join_get_users(SilcClient client,
SilcClientConnection conn,
SilcClientEntry *clients,
- uint32 clients_count,
+ SilcUInt32 clients_count,
void *context)
{
- SilcChannelEntry channel = (SilcChannelEntry)context;
+ SilcJoinResolve r = context;
+ SilcChannelEntry channel = r->channel;
+ SilcHashTableList htl;
SilcChannelUser chu;
SILC_SERVER_REC *server = conn->context;
SILC_CHANNEL_REC *chanrec;
SilcClientEntry founder = NULL;
NICK_REC *ownnick;
- if (!clients)
+ SILC_LOG_DEBUG(("Start, channel %s, %d users", channel->channel_name,
+ silc_hash_table_count(channel->user_list)));
+
+ if (!clients && r->retry < 1) {
+ /* Retry to resolve */
+ r->retry++;
+ silc_client_get_clients_by_channel(client, conn, channel,
+ silc_client_join_get_users, context);
return;
+ }
chanrec = silc_channel_find(server, channel->channel_name);
if (chanrec == NULL)
return;
- silc_list_start(channel->clients);
- while ((chu = silc_list_get(channel->clients)) != SILC_LIST_END) {
+ silc_hash_table_list(channel->user_list, &htl);
+ while (silc_hash_table_get(&htl, NULL, (void *)&chu)) {
if (!chu->client->nickname)
continue;
if (chu->mode & SILC_CHANNEL_UMODE_CHANFO)
founder = chu->client;
silc_nicklist_insert(chanrec, chu, FALSE);
}
+ silc_hash_table_list_reset(&htl);
ownnick = NICK(silc_nicklist_find(chanrec, conn->local_entry));
nicklist_set_own(CHANNEL(chanrec), ownnick);
signal_emit("channel joined", 1, chanrec);
+ chanrec->entry = channel;
if (chanrec->topic)
printformat_module("fe-common/silc", server, channel->channel_name,
MSGLEVEL_CRAP, SILCTXT_CHANNEL_TOPIC,
channel->channel_name, chanrec->topic);
- fe_channels_nicklist(CHANNEL(chanrec), CHANNEL_NICKLIST_FLAG_ALL);
-
if (founder) {
- if (founder == conn->local_entry)
- printformat_module("fe-common/silc",
+ if (founder == conn->local_entry) {
+ printformat_module("fe-common/silc",
server, channel->channel_name, MSGLEVEL_CRAP,
SILCTXT_CHANNEL_FOUNDER_YOU,
channel->channel_name);
- else
- printformat_module("fe-common/silc",
+ signal_emit("nick mode changed", 2, chanrec, ownnick);
+ } else
+ printformat_module("fe-common/silc",
server, channel->channel_name, MSGLEVEL_CRAP,
SILCTXT_CHANNEL_FOUNDER,
channel->channel_name, founder->nickname);
{
GetkeyContext getkey = (GetkeyContext)context;
char *entity = (getkey->id_type == SILC_ID_CLIENT ? "user" : "server");
- char *name = (getkey->id_type == SILC_ID_CLIENT ?
+ char *name = (getkey->id_type == SILC_ID_CLIENT ?
((SilcClientEntry)getkey->entry)->nickname :
((SilcServerEntry)getkey->entry)->server_name);
if (success) {
printformat_module("fe-common/silc", NULL, NULL,
- MSGLEVEL_CRAP, SILCTXT_GETKEY_VERIFIED, entity, name);
+ MSGLEVEL_CRAP, SILCTXT_PUBKEY_VERIFIED, entity, name);
} else {
printformat_module("fe-common/silc", NULL, NULL,
- MSGLEVEL_CRAP, SILCTXT_GETKEY_DISCARD, entity, name);
+ MSGLEVEL_CRAP, SILCTXT_PUBKEY_NOTVERIFIED,
+ entity, name);
}
silc_free(getkey->fingerprint);
silc_free(getkey);
}
+/* Parse an invite or ban list */
+void silc_parse_inviteban_list(SilcClient client,
+ SilcClientConnection conn,
+ SILC_SERVER_REC *server,
+ SilcChannelEntry channel,
+ const char *list_type,
+ SilcArgumentPayload list)
+{
+ unsigned char *tmp;
+ SilcUInt32 type, len;
+ SILC_CHANNEL_REC *chanrec = silc_channel_find_entry(server, channel);
+ int counter=0, resolving = FALSE;
+
+ if (!silc_argument_get_arg_num(list)) {
+ printformat_module("fe-common/silc", server,
+ (chanrec ? chanrec->visible_name : NULL),
+ MSGLEVEL_CRAP, SILCTXT_CHANNEL_NO_INVITEBAN_LIST,
+ channel->channel_name, list_type);
+ return;
+ }
+
+ printformat_module("fe-common/silc", server,
+ (chanrec ? chanrec->visible_name : NULL),
+ MSGLEVEL_CRAP, SILCTXT_CHANNEL_INVITEBAN_LIST,
+ channel->channel_name, list_type);
+
+ /* parse the list */
+ tmp = silc_argument_get_first_arg(list, &type, &len);
+ while (tmp) {
+ switch (type) {
+ case 1:
+ {
+ /* an invite string */
+ char **list;
+ int i=0;
+
+ if (tmp[len-1] == ',')
+ tmp[len-1] = '\0';
+
+ list = g_strsplit(tmp, ",", -1);
+ while (list[i])
+ printformat_module("fe-common/silc", server,
+ (chanrec ? chanrec->visible_name : NULL),
+ MSGLEVEL_CRAP, SILCTXT_CHANNEL_INVITEBAN_STRING,
+ ++counter, channel->channel_name, list_type,
+ list[i++]);
+ g_strfreev(list);
+ }
+ break;
+
+ case 2:
+ {
+ /* a public key */
+ char *fingerprint, *babbleprint;
+
+ /* tmp is Public Key Payload, take public key from it. */
+ fingerprint = silc_hash_fingerprint(NULL, tmp + 4, len - 4);
+ babbleprint = silc_hash_babbleprint(NULL, tmp + 4, len - 4);
+
+ printformat_module("fe-common/silc", server,
+ (chanrec ? chanrec->visible_name : NULL),
+ MSGLEVEL_CRAP, SILCTXT_CHANNEL_INVITEBAN_PUBKEY,
+ ++counter, channel->channel_name, list_type,
+ fingerprint, babbleprint);
+ }
+ break;
+
+ case 3:
+ {
+ /* a client ID */
+ SilcClientID *client_id;
+ SilcClientEntry client_entry;
+
+ client_id = silc_id_payload_parse_id(tmp, len, NULL);
+
+ if (client_id == NULL) {
+ silc_say_error("Invalid data in %s list encountered", list_type);
+ break;
+ }
+
+ client_entry = silc_client_get_client_by_id(client, conn, client_id);
+
+ if (client_entry) {
+ printformat_module("fe-common/silc", server,
+ (chanrec ? chanrec->visible_name : NULL),
+ MSGLEVEL_CRAP, SILCTXT_CHANNEL_INVITEBAN_STRING,
+ ++counter, channel->channel_name, list_type,
+ client_entry->nickname);
+ } else {
+ resolving = TRUE;
+ silc_client_get_client_by_id_resolve(client, conn, client_id,
+ NULL, NULL, NULL);
+ }
+
+ silc_free(client_id);
+ }
+ break;
+
+ default:
+ /* "trash" */
+ silc_say_error("Unkown type in %s list: %u (len %u)",
+ list_type, type, len);
+ }
+ tmp = silc_argument_get_next_arg(list, &type, &len);
+ }
+
+ if (resolving)
+ printformat_module("fe-common/silc", server,
+ (chanrec ? chanrec->visible_name : NULL),
+ MSGLEVEL_CRAP, SILCTXT_CHANNEL_INVITEBAN_REGET,
+ list_type, channel->channel_name);
+}
+
/* 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
and processed. The function is used to pass the received command data to
- the application.
+ the application.
`conn' is the associated client connection. `cmd_payload' is the command
payload data received from server and it can be ignored. It is provided
and each command defines the number and type of arguments it passes to the
application (on error they are not sent). */
-void
+void
silc_command_reply(SilcClient client, SilcClientConnection conn,
- SilcCommandPayload cmd_payload, int success,
- SilcCommand command, SilcCommandStatus status, ...)
+ SilcCommandPayload cmd_payload, bool success,
+ SilcCommand command, SilcStatus status, ...)
{
SILC_SERVER_REC *server = conn->context;
{
char buf[1024], *nickname, *username, *realname, *nick;
unsigned char *fingerprint;
- uint32 idle, mode;
- SilcBuffer channels;
+ SilcUInt32 idle, mode;
+ SilcBuffer channels, user_modes;
SilcClientEntry client_entry;
-
- 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);
+ SilcDList attrs;
+
+ if (status == SILC_STATUS_ERR_NO_SUCH_NICK) {
+ /* Print the unknown nick for user */
+ unsigned char *tmp =
+ silc_argument_get_arg_type(silc_command_get_args(cmd_payload),
+ 3, NULL);
if (tmp)
- silc_say_error("%s: %s", tmp,
- silc_client_command_status_message(status));
+ silc_say_error("%s: %s", tmp,
+ silc_get_status_message(status));
break;
- }
-
- if (!success)
+ } else if (status == SILC_STATUS_ERR_NO_SUCH_CLIENT_ID) {
+ /* Try to find the entry for the unknown client ID, since we
+ might have, and print the nickname of it for user. */
+ SilcUInt32 tmp_len;
+ unsigned char *tmp =
+ silc_argument_get_arg_type(silc_command_get_args(cmd_payload),
+ 2, &tmp_len);
+ if (tmp) {
+ SilcClientID *client_id = silc_id_payload_parse_id(tmp, tmp_len,
+ NULL);
+ if (client_id) {
+ client_entry = silc_client_get_client_by_id(client, conn,
+ client_id);
+ if (client_entry && client_entry->nickname)
+ silc_say_error("%s: %s", client_entry->nickname,
+ silc_get_status_message(status));
+ silc_free(client_id);
+ }
+ }
+ break;
+ } else if (!success) {
+ silc_say_error("WHOIS: %s", silc_get_status_message(status));
return;
-
+ }
+
client_entry = 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);
+ mode = va_arg(vp, SilcUInt32);
+ idle = va_arg(vp, SilcUInt32);
fingerprint = va_arg(vp, unsigned char *);
-
+ user_modes = va_arg(vp, SilcBuffer);
+ attrs = va_arg(vp, SilcDList);
+
silc_parse_userfqdn(nickname, &nick, NULL);
printformat_module("fe-common/silc", server, NULL, MSGLEVEL_CRAP,
- SILCTXT_WHOIS_USERINFO, nickname,
+ SILCTXT_WHOIS_USERINFO, nickname,
client_entry->username, client_entry->hostname,
nick, client_entry->nickname);
printformat_module("fe-common/silc", server, NULL, MSGLEVEL_CRAP,
SILCTXT_WHOIS_REALNAME, realname);
silc_free(nick);
- if (channels) {
+ if (channels && user_modes) {
+ SilcUInt32 *umodes;
SilcDList list = silc_channel_payload_parse_list(channels->data,
channels->len);
- if (list) {
+ if (list && silc_get_mode_list(user_modes, silc_dlist_count(list),
+ &umodes)) {
SilcChannelPayload entry;
+ int i = 0;
+
memset(buf, 0, sizeof(buf));
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;
+ SilcUInt32 name_len;
+ char *m = silc_client_chumode_char(umodes[i++]);
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_strncat(buf, sizeof(buf) - 1, m, strlen(m));
+ silc_strncat(buf, sizeof(buf) - 1, name, name_len);
+ silc_strncat(buf, sizeof(buf) - 1, " ", 1);
silc_free(m);
}
printformat_module("fe-common/silc", server, NULL, MSGLEVEL_CRAP,
SILCTXT_WHOIS_CHANNELS, buf);
silc_channel_payload_list_free(list);
+ silc_free(umodes);
}
}
-
+
if (mode) {
memset(buf, 0, sizeof(buf));
-
- if ((mode & SILC_UMODE_SERVER_OPERATOR) ||
- (mode & SILC_UMODE_ROUTER_OPERATOR)) {
- strcat(buf, (mode & SILC_UMODE_SERVER_OPERATOR) ?
- "Server Operator " :
- (mode & SILC_UMODE_ROUTER_OPERATOR) ?
- "SILC Operator " : "[Unknown mode] ");
- }
- if (mode & SILC_UMODE_GONE)
- strcat(buf, "away");
-
+ silc_get_umode_string(mode, buf, sizeof(buf - 1));
printformat_module("fe-common/silc", server, NULL, MSGLEVEL_CRAP,
SILCTXT_WHOIS_MODES, buf);
}
-
+
if (idle && nickname) {
memset(buf, 0, sizeof(buf));
snprintf(buf, sizeof(buf) - 1, "%lu %s",
SILCTXT_WHOIS_FINGERPRINT, fingerprint);
silc_free(fingerprint);
}
+
+ if (attrs)
+ silc_query_attributes_print(server, silc_client, conn, attrs,
+ client_entry);
}
break;
-
+
+ case SILC_COMMAND_IDENTIFY:
+ {
+ SilcClientEntry client_entry;
+
+ if (status == SILC_STATUS_ERR_NO_SUCH_NICK) {
+ /* Print the unknown nick for user */
+ unsigned char *tmp =
+ silc_argument_get_arg_type(silc_command_get_args(cmd_payload),
+ 3, NULL);
+ if (tmp)
+ silc_say_error("%s: %s", tmp,
+ silc_get_status_message(status));
+ break;
+ } else if (status == SILC_STATUS_ERR_NO_SUCH_CLIENT_ID) {
+ /* Try to find the entry for the unknown client ID, since we
+ might have, and print the nickname of it for user. */
+ SilcUInt32 tmp_len;
+ unsigned char *tmp =
+ silc_argument_get_arg_type(silc_command_get_args(cmd_payload),
+ 2, &tmp_len);
+ if (tmp) {
+ SilcClientID *client_id = silc_id_payload_parse_id(tmp, tmp_len,
+ NULL);
+ if (client_id) {
+ client_entry = silc_client_get_client_by_id(client, conn,
+ client_id);
+ if (client_entry && client_entry->nickname)
+ silc_say_error("%s: %s", client_entry->nickname,
+ silc_get_status_message(status));
+ silc_free(client_id);
+ }
+ }
+ break;
+ }
+
+ break;
+ }
+
case SILC_COMMAND_WHOWAS:
{
char *nickname, *username, *realname;
-
+
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)
- silc_say_error("%s: %s", tmp,
- silc_client_command_status_message(status));
+ silc_say_error("%s: %s", tmp,
+ silc_get_status_message(status));
break;
- }
-
- if (!success)
+ } else if (!success) {
+ silc_say_error("WHOWAS: %s", silc_get_status_message(status));
return;
-
+ }
+
(void)va_arg(vp, SilcClientEntry);
nickname = va_arg(vp, char *);
username = va_arg(vp, char *);
realname = va_arg(vp, char *);
-
+
printformat_module("fe-common/silc", server, NULL, MSGLEVEL_CRAP,
- SILCTXT_WHOWAS_USERINFO, nickname, username,
+ SILCTXT_WHOWAS_USERINFO, nickname, username,
realname ? realname : "");
}
break;
-
+
case SILC_COMMAND_INVITE:
{
SilcChannelEntry channel;
- char *invite_list;
- SilcArgumentPayload args;
- int argc = 0;
-
+ SilcBuffer payload;
+ SilcArgumentPayload invite_list;
+ SilcUInt16 argc;
+
if (!success)
return;
-
- channel = va_arg(vp, SilcChannelEntry);
- invite_list = va_arg(vp, char *);
-
- args = silc_command_get_args(cmd_payload);
- if (args)
- argc = silc_argument_get_arg_num(args);
- if (invite_list)
- printformat_module("fe-common/silc", server, NULL, MSGLEVEL_CRAP,
- SILCTXT_CHANNEL_INVITE_LIST, channel->channel_name,
- invite_list);
- else if (argc == 3)
- printformat_module("fe-common/silc", server, NULL, MSGLEVEL_CRAP,
- SILCTXT_CHANNEL_NO_INVITE_LIST,
- channel->channel_name);
+ channel = va_arg(vp, SilcChannelEntry);
+ payload = va_arg(vp, SilcBuffer);
+
+ if (payload) {
+ SILC_GET16_MSB(argc, payload->data);
+ invite_list = silc_argument_payload_parse(payload->data + 2,
+ payload->len - 2, argc);
+ if (invite_list) {
+ silc_parse_inviteban_list(client, conn, server, channel,
+ "invite", invite_list);
+ silc_argument_payload_free(invite_list);
+ }
+ }
}
break;
- case SILC_COMMAND_JOIN:
+ case SILC_COMMAND_JOIN:
{
char *channel, *mode, *topic;
- uint32 modei;
+ SilcUInt32 modei;
SilcChannelEntry channel_entry;
SilcBuffer client_id_list;
- uint32 list_count;
+ SilcUInt32 list_count;
if (!success)
return;
channel = va_arg(vp, char *);
channel_entry = va_arg(vp, SilcChannelEntry);
- modei = va_arg(vp, uint32);
- (void)va_arg(vp, uint32);
+ modei = va_arg(vp, SilcUInt32);
+ (void)va_arg(vp, SilcUInt32);
(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);
+ list_count = va_arg(vp, SilcUInt32);
client_id_list = va_arg(vp, SilcBuffer);
chanrec = silc_channel_find(server, channel);
if (!chanrec)
- chanrec = silc_channel_create(server, channel, TRUE);
+ chanrec = silc_channel_create(server, channel, channel, TRUE);
if (topic) {
+ char tmp[256], *cp, *dm = NULL;
g_free_not_null(chanrec->topic);
+
+ if (!silc_term_utf8() && silc_utf8_valid(topic, strlen(topic))) {
+ memset(tmp, 0, sizeof(tmp));
+ cp = tmp;
+ if (strlen(topic) > sizeof(tmp) - 1) {
+ dm = silc_calloc(strlen(topic) + 1, sizeof(*dm));
+ cp = dm;
+ }
+
+ silc_utf8_decode(topic, strlen(topic), SILC_STRING_LANGUAGE,
+ cp, strlen(topic));
+ topic = cp;
+ }
+
chanrec->topic = *topic == '\0' ? NULL : g_strdup(topic);
signal_emit("channel topic changed", 1, chanrec);
+
+ silc_free(dm);
}
- mode = silc_client_chmode(modei,
- channel_entry->channel_key ?
- channel_entry->channel_key->cipher->name : "",
- channel_entry->hmac ?
+ mode = silc_client_chmode(modei,
+ channel_entry->channel_key ?
+ silc_cipher_get_name(channel_entry->
+ channel_key) : "",
+ channel_entry->hmac ?
silc_hmac_get_name(channel_entry->hmac) : "");
g_free_not_null(chanrec->mode);
chanrec->mode = g_strdup(mode == NULL ? "" : mode);
signal_emit("channel mode changed", 1, chanrec);
/* Resolve the client information */
- silc_client_get_clients_by_list(client, conn, list_count, client_id_list,
- silc_client_join_get_users,
- channel_entry);
+ {
+ SilcJoinResolve r = silc_calloc(1, sizeof(*r));
+ r->channel = channel_entry;
+ silc_client_get_clients_by_list(client, conn, list_count,
+ client_id_list,
+ silc_client_join_get_users, r);
+ }
+
break;
}
- case SILC_COMMAND_NICK:
+ case SILC_COMMAND_NICK:
{
- SilcClientEntry client = va_arg(vp, SilcClientEntry);
char *old;
-
+ SilcClientEntry client_entry = va_arg(vp, SilcClientEntry);
+ GSList *nicks;
+
if (!success)
return;
+ nicks = nicklist_get_same(SERVER(server), client_entry->nickname);
+ if ((nicks != NULL) &&
+ (strcmp(SERVER(server)->nick, client_entry->nickname))) {
+ char buf[512];
+ SilcClientEntry collider, old;
+
+ old = ((SILC_NICK_REC *)(nicks->next->data))->silc_user->client;
+ collider = silc_client_get_client_by_id(client, conn,
+ old->id);
+
+ memset(buf, 0, sizeof(buf));
+ snprintf(buf, sizeof(buf) - 1, "%s@%s",
+ collider->username, collider->hostname);
+ nicklist_rename_unique(SERVER(server),
+ old, old->nickname,
+ collider, collider->nickname);
+ silc_print_nick_change(server, collider->nickname,
+ client_entry->nickname, buf);
+ g_slist_free(nicks);
+ }
+
old = g_strdup(server->nick);
- server_change_nick(SERVER(server), client->nickname);
+ server_change_nick(SERVER(server), client_entry->nickname);
nicklist_rename_unique(SERVER(server),
server->conn->local_entry, server->nick,
- client, client->nickname);
-
+ client_entry, client_entry->nickname);
signal_emit("message own_nick", 4, server, server->nick, old, "");
g_free(old);
break;
}
-
+
case SILC_COMMAND_LIST:
{
char *topic, *name;
int usercount;
char users[20];
-
+ char tmp[256], *cp, *dm = NULL;
+
if (!success)
return;
-
+
(void)va_arg(vp, SilcChannelEntry);
name = va_arg(vp, char *);
topic = va_arg(vp, char *);
usercount = va_arg(vp, int);
-
+
+ if (topic && !silc_term_utf8() &&
+ silc_utf8_valid(topic, strlen(topic))) {
+ memset(tmp, 0, sizeof(tmp));
+ cp = tmp;
+ if (strlen(topic) > sizeof(tmp) - 1) {
+ dm = silc_calloc(strlen(topic) + 1, sizeof(*dm));
+ cp = dm;
+ }
+
+ silc_utf8_decode(topic, strlen(topic), SILC_STRING_LANGUAGE,
+ cp, strlen(topic));
+ topic = cp;
+ }
+
if (status == SILC_STATUS_LIST_START ||
status == SILC_STATUS_OK)
printformat_module("fe-common/silc", server, NULL,
printformat_module("fe-common/silc", server, NULL,
MSGLEVEL_CRAP, SILCTXT_LIST,
name, users, topic ? topic : "");
+ silc_free(dm);
}
break;
-
+
case SILC_COMMAND_UMODE:
{
- uint32 mode;
-
+ SilcUInt32 mode;
+ char *reason;
+
if (!success)
return;
-
- mode = va_arg(vp, uint32);
-
- if (mode & SILC_UMODE_SERVER_OPERATOR)
+
+ mode = va_arg(vp, SilcUInt32);
+
+ if (mode & SILC_UMODE_SERVER_OPERATOR &&
+ !(server->umode & SILC_UMODE_SERVER_OPERATOR))
printformat_module("fe-common/silc", server, NULL,
MSGLEVEL_CRAP, SILCTXT_SERVER_OPER);
- if (mode & SILC_UMODE_ROUTER_OPERATOR)
+ if (mode & SILC_UMODE_ROUTER_OPERATOR &&
+ !(server->umode & SILC_UMODE_ROUTER_OPERATOR))
printformat_module("fe-common/silc", server, NULL,
MSGLEVEL_CRAP, SILCTXT_ROUTER_OPER);
+
+ if ((mode & SILC_UMODE_GONE) != (server->umode & SILC_UMODE_GONE)) {
+ if (mode & SILC_UMODE_GONE) {
+ if ((server->away_reason != NULL) && (server->away_reason[0] != '\0'))
+ reason = g_strdup(server->away_reason);
+ else
+ reason = g_strdup("away");
+ } else
+ reason = g_strdup("");
+
+ silc_set_away(reason, server);
+
+ g_free(reason);
+ }
+
+ server->umode = mode;
+ signal_emit("user mode changed", 2, server, NULL);
}
break;
-
+
case SILC_COMMAND_OPER:
if (!success)
return;
+ server->umode |= SILC_UMODE_SERVER_OPERATOR;
+ signal_emit("user mode changed", 2, server, NULL);
+
printformat_module("fe-common/silc", server, NULL,
MSGLEVEL_CRAP, SILCTXT_SERVER_OPER);
break;
-
+
case SILC_COMMAND_SILCOPER:
if (!success)
return;
+ server->umode |= SILC_UMODE_ROUTER_OPERATOR;
+ signal_emit("user mode changed", 2, server, NULL);
+
printformat_module("fe-common/silc", server, NULL,
MSGLEVEL_CRAP, SILCTXT_ROUTER_OPER);
break;
-
- case SILC_COMMAND_USERS:
+
+ case SILC_COMMAND_USERS:
{
+ SilcHashTableList htl;
SilcChannelEntry channel;
SilcChannelUser chu;
-
+
if (!success)
return;
-
+
channel = va_arg(vp, SilcChannelEntry);
-
+
printformat_module("fe-common/silc", server, channel->channel_name,
MSGLEVEL_CRAP, SILCTXT_USERS_HEADER,
channel->channel_name);
- silc_list_start(channel->clients);
- while ((chu = silc_list_get(channel->clients)) != SILC_LIST_END) {
+ silc_hash_table_list(channel->user_list, &htl);
+ while (silc_hash_table_get(&htl, NULL, (void *)&chu)) {
SilcClientEntry e = chu->client;
char stat[5], *mode;
if (!e->nickname)
continue;
-
+
memset(stat, 0, sizeof(stat));
mode = silc_client_chumode_char(chu->mode);
if (e->mode & SILC_UMODE_GONE)
strcat(stat, "G");
- else
+ else if (e->mode & SILC_UMODE_INDISPOSED)
+ strcat(stat, "I");
+ else if (e->mode & SILC_UMODE_BUSY)
+ strcat(stat, "B");
+ else if (e->mode & SILC_UMODE_PAGE)
+ strcat(stat, "P");
+ else if (e->mode & SILC_UMODE_HYPER)
strcat(stat, "H");
+ else if (e->mode & SILC_UMODE_ROBOT)
+ strcat(stat, "R");
+ else if (e->mode & SILC_UMODE_ANONYMOUS)
+ strcat(stat, "?");
+ else
+ strcat(stat, "A");
if (mode)
strcat(stat, mode);
printformat_module("fe-common/silc", server, channel->channel_name,
MSGLEVEL_CRAP, SILCTXT_USERS,
- e->nickname, stat,
+ e->nickname, stat,
e->username ? e->username : "",
e->hostname ? e->hostname : "",
e->realname ? e->realname : "");
if (mode)
silc_free(mode);
}
+ silc_hash_table_list_reset(&htl);
}
break;
case SILC_COMMAND_BAN:
{
SilcChannelEntry channel;
- char *ban_list;
-
+ SilcBuffer payload;
+ SilcArgumentPayload ban_list;
+ SilcUInt16 argc;
+
if (!success)
return;
-
+
channel = va_arg(vp, SilcChannelEntry);
- ban_list = va_arg(vp, char *);
-
- if (ban_list)
- printformat_module("fe-common/silc", server, NULL, MSGLEVEL_CRAP,
- SILCTXT_CHANNEL_BAN_LIST, channel->channel_name,
- ban_list);
- else
- printformat_module("fe-common/silc", server, NULL, MSGLEVEL_CRAP,
- SILCTXT_CHANNEL_NO_BAN_LIST,
- channel->channel_name);
+ payload = va_arg(vp, SilcBuffer);
+
+ if (payload) {
+ SILC_GET16_MSB(argc, payload->data);
+ ban_list = silc_argument_payload_parse(payload->data + 2,
+ payload->len - 2, argc);
+ if (ban_list) {
+ silc_parse_inviteban_list(client, conn, server, channel,
+ "ban", ban_list);
+ silc_argument_payload_free(ban_list);
+ }
+ }
}
break;
-
+
case SILC_COMMAND_GETKEY:
{
SilcIdType id_type;
void *entry;
SilcPublicKey public_key;
unsigned char *pk;
- uint32 pk_len;
+ SilcUInt32 pk_len;
GetkeyContext getkey;
-
+ char *name;
+
if (!success)
return;
-
- id_type = va_arg(vp, uint32);
+
+ id_type = va_arg(vp, SilcUInt32);
entry = va_arg(vp, void *);
public_key = va_arg(vp, SilcPublicKey);
getkey->client = client;
getkey->conn = conn;
getkey->fingerprint = silc_hash_fingerprint(NULL, pk, pk_len);
-
- silc_verify_public_key_internal(client, conn,
+
+ name = (id_type == SILC_ID_CLIENT ?
+ ((SilcClientEntry)entry)->nickname :
+ ((SilcServerEntry)entry)->server_name);
+
+ silc_verify_public_key_internal(client, conn, name,
(id_type == SILC_ID_CLIENT ?
SILC_SOCKET_TYPE_CLIENT :
SILC_SOCKET_TYPE_SERVER),
silc_free(pk);
} else {
printformat_module("fe-common/silc", server, NULL,
- MSGLEVEL_CRAP, SILCTXT_GETKEY_NOKEY);
+ MSGLEVEL_CRAP, SILCTXT_PUBKEY_NOKEY);
}
}
break;
if (!success)
return;
-
+
server_entry = va_arg(vp, SilcServerEntry);
server_name = va_arg(vp, char *);
server_info = va_arg(vp, char *);
}
}
break;
-
+
case SILC_COMMAND_TOPIC:
{
SilcChannelEntry channel;
char *topic;
-
+ char tmp[256], *cp, *dm = NULL;
+
if (!success)
return;
-
+
channel = va_arg(vp, SilcChannelEntry);
topic = va_arg(vp, char *);
-
+
+ if (topic && !silc_term_utf8() &&
+ silc_utf8_valid(topic, strlen(topic))) {
+ memset(tmp, 0, sizeof(tmp));
+ cp = tmp;
+ if (strlen(topic) > sizeof(tmp) - 1) {
+ dm = silc_calloc(strlen(topic) + 1, sizeof(*dm));
+ cp = dm;
+ }
+
+ silc_utf8_decode(topic, strlen(topic), SILC_STRING_LANGUAGE,
+ cp, strlen(topic));
+ topic = cp;
+ }
+
if (topic) {
chanrec = silc_channel_find_entry(server, channel);
if (chanrec) {
MSGLEVEL_CRAP, SILCTXT_CHANNEL_TOPIC_NOT_SET,
channel->channel_name);
}
+ silc_free(dm);
+ }
+ break;
+
+ case SILC_COMMAND_WATCH:
+ break;
+
+ case SILC_COMMAND_STATS:
+ {
+ SilcUInt32 starttime, uptime, my_clients, my_channels, my_server_ops,
+ my_router_ops, cell_clients, cell_channels, cell_servers,
+ clients, channels, servers, routers, server_ops, router_ops;
+ SilcUInt32 buf_len;
+ SilcBufferStruct buf;
+ unsigned char *tmp_buf;
+ char tmp[40];
+ const char *tmptime;
+ int days, hours, mins, secs;
+
+ if (!success)
+ return;
+
+ tmp_buf = va_arg(vp, unsigned char *);
+ buf_len = va_arg(vp, SilcUInt32);
+
+ if (!tmp_buf || !buf_len) {
+ printtext(server, NULL, MSGLEVEL_CRAP, "No statistics available");
+ return;
+ }
+
+ /* Get statistics structure */
+ silc_buffer_set(&buf, tmp_buf, buf_len);
+ silc_buffer_unformat(&buf,
+ SILC_STR_UI_INT(&starttime),
+ SILC_STR_UI_INT(&uptime),
+ SILC_STR_UI_INT(&my_clients),
+ SILC_STR_UI_INT(&my_channels),
+ SILC_STR_UI_INT(&my_server_ops),
+ SILC_STR_UI_INT(&my_router_ops),
+ SILC_STR_UI_INT(&cell_clients),
+ SILC_STR_UI_INT(&cell_channels),
+ SILC_STR_UI_INT(&cell_servers),
+ SILC_STR_UI_INT(&clients),
+ SILC_STR_UI_INT(&channels),
+ SILC_STR_UI_INT(&servers),
+ SILC_STR_UI_INT(&routers),
+ SILC_STR_UI_INT(&server_ops),
+ SILC_STR_UI_INT(&router_ops),
+ SILC_STR_END);
+
+ tmptime = silc_get_time(starttime);
+ printformat_module("fe-common/silc", server, NULL,
+ MSGLEVEL_CRAP, SILCTXT_STATS,
+ "Local server start time", tmptime);
+
+ days = uptime / (24 * 60 * 60);
+ uptime -= days * (24 * 60 * 60);
+ hours = uptime / (60 * 60);
+ uptime -= hours * (60 * 60);
+ mins = uptime / 60;
+ uptime -= mins * 60;
+ secs = uptime;
+ snprintf(tmp, sizeof(tmp) - 1, "%d days %d hours %d mins %d secs",
+ days, hours, mins, secs);
+ printformat_module("fe-common/silc", server, NULL,
+ MSGLEVEL_CRAP, SILCTXT_STATS,
+ "Local server uptime", tmp);
+
+ snprintf(tmp, sizeof(tmp) - 1, "%d", (int)my_clients);
+ printformat_module("fe-common/silc", server, NULL,
+ MSGLEVEL_CRAP, SILCTXT_STATS,
+ "Local server clients", tmp);
+
+ snprintf(tmp, sizeof(tmp) - 1, "%d", (int)my_channels);
+ printformat_module("fe-common/silc", server, NULL,
+ MSGLEVEL_CRAP, SILCTXT_STATS,
+ "Local server channels", tmp);
+
+ snprintf(tmp, sizeof(tmp) - 1, "%d", (int)my_server_ops);
+ printformat_module("fe-common/silc", server, NULL,
+ MSGLEVEL_CRAP, SILCTXT_STATS,
+ "Local server operators", tmp);
+
+ snprintf(tmp, sizeof(tmp) - 1, "%d", (int)my_router_ops);
+ printformat_module("fe-common/silc", server, NULL,
+ MSGLEVEL_CRAP, SILCTXT_STATS,
+ "Local router operators", tmp);
+
+ snprintf(tmp, sizeof(tmp) - 1, "%d", (int)cell_clients);
+ printformat_module("fe-common/silc", server, NULL,
+ MSGLEVEL_CRAP, SILCTXT_STATS,
+ "Local cell clients", tmp);
+
+ snprintf(tmp, sizeof(tmp) - 1, "%d", (int)cell_channels);
+ printformat_module("fe-common/silc", server, NULL,
+ MSGLEVEL_CRAP, SILCTXT_STATS,
+ "Local cell channels", tmp);
+
+ snprintf(tmp, sizeof(tmp) - 1, "%d", (int)cell_servers);
+ printformat_module("fe-common/silc", server, NULL,
+ MSGLEVEL_CRAP, SILCTXT_STATS,
+ "Local cell servers", tmp);
+
+ snprintf(tmp, sizeof(tmp) - 1, "%d", (int)clients);
+ printformat_module("fe-common/silc", server, NULL,
+ MSGLEVEL_CRAP, SILCTXT_STATS,
+ "Total clients", tmp);
+
+ snprintf(tmp, sizeof(tmp) - 1, "%d", (int)channels);
+ printformat_module("fe-common/silc", server, NULL,
+ MSGLEVEL_CRAP, SILCTXT_STATS,
+ "Total channels", tmp);
+
+ snprintf(tmp, sizeof(tmp) - 1, "%d", (int)servers);
+ printformat_module("fe-common/silc", server, NULL,
+ MSGLEVEL_CRAP, SILCTXT_STATS,
+ "Total servers", tmp);
+
+ snprintf(tmp, sizeof(tmp) - 1, "%d", (int)routers);
+ printformat_module("fe-common/silc", server, NULL,
+ MSGLEVEL_CRAP, SILCTXT_STATS,
+ "Total routers", tmp);
+
+ snprintf(tmp, sizeof(tmp) - 1, "%d", (int)server_ops);
+ printformat_module("fe-common/silc", server, NULL,
+ MSGLEVEL_CRAP, SILCTXT_STATS,
+ "Total server operators", tmp);
+
+ snprintf(tmp, sizeof(tmp) - 1, "%d", (int)router_ops);
+ printformat_module("fe-common/silc", server, NULL,
+ MSGLEVEL_CRAP, SILCTXT_STATS,
+ "Total router operators", tmp);
+ }
+ break;
+
+ case SILC_COMMAND_CMODE:
+ {
+ SilcChannelEntry channel_entry;
+ SilcBuffer channel_pubkeys;
+
+ channel_entry = va_arg(vp, SilcChannelEntry);
+ (void)va_arg(vp, SilcUInt32);
+ (void)va_arg(vp, SilcPublicKey);
+ channel_pubkeys = va_arg(vp, SilcBuffer);
+
+ if (!success || !cmode_list_chpks ||
+ !channel_entry || !channel_entry->channel_name)
+ return;
+
+ /* Print the channel public key list */
+ if (channel_pubkeys)
+ silc_parse_channel_public_keys(server, channel_entry, channel_pubkeys);
+ else
+ printformat_module("fe-common/silc", server, NULL,
+ MSGLEVEL_CRAP, SILCTXT_CHANNEL_PK_NO_LIST,
+ channel_entry->channel_name);
}
break;
va_end(vp);
}
-/* Internal routine to verify public key. If the `completion' is provided
- it will be called to indicate whether public was verified or not. */
-
typedef struct {
SilcClient client;
SilcClientConnection conn;
char *filename;
char *entity;
+ char *entity_name;
unsigned char *pk;
- uint32 pk_len;
+ SilcUInt32 pk_len;
SilcSKEPKType pk_type;
SilcVerifyPublicKey completion;
void *context;
verify->completion(TRUE, verify->context);
/* Save the key for future checking */
- silc_pkcs_save_public_key_data(verify->filename, verify->pk,
+ silc_pkcs_save_public_key_data(verify->filename, verify->pk,
verify->pk_len, SILC_PKCS_FILE_PEM);
} else {
/* Call the completion */
verify->completion(FALSE, verify->context);
printformat_module("fe-common/silc", NULL, NULL,
- MSGLEVEL_CRAP, SILCTXT_PUBKEY_DISCARD, verify->entity);
+ MSGLEVEL_CRAP, SILCTXT_PUBKEY_DISCARD,
+ verify->entity_name ? verify->entity_name :
+ verify->entity);
}
silc_free(verify->filename);
silc_free(verify->entity);
+ silc_free(verify->entity_name);
silc_free(verify->pk);
silc_free(verify);
}
-static void
+/* Internal routine to verify public key. If the `completion' is provided
+ it will be called to indicate whether public was verified or not. For
+ server/router public key this will check for filename that includes the
+ remote host's IP address and remote host's hostname. */
+
+static void
silc_verify_public_key_internal(SilcClient client, SilcClientConnection conn,
- SilcSocketType conn_type, unsigned char *pk,
- uint32 pk_len, SilcSKEPKType pk_type,
+ const char *name, SilcSocketType conn_type,
+ unsigned char *pk, SilcUInt32 pk_len,
+ SilcSKEPKType pk_type,
SilcVerifyPublicKey completion, void *context)
{
int i;
- char file[256], filename[256], *fingerprint, *babbleprint, *format;
+ char file[256], filename[256], filename2[256], *ipf, *hostf = NULL;
+ char *fingerprint, *babbleprint, *format;
struct passwd *pw;
struct stat st;
char *entity = ((conn_type == SILC_SOCKET_TYPE_SERVER ||
- conn_type == SILC_SOCKET_TYPE_ROUTER) ?
+ conn_type == SILC_SOCKET_TYPE_ROUTER) ?
"server" : "client");
PublicKeyVerify verify;
if (pk_type != SILC_SKE_PK_TYPE_SILC) {
printformat_module("fe-common/silc", NULL, NULL,
- MSGLEVEL_CRAP, SILCTXT_PUBKEY_UNSUPPORTED,
+ MSGLEVEL_CRAP, SILCTXT_PUBKEY_UNSUPPORTED,
entity, pk_type);
if (completion)
completion(FALSE, context);
}
memset(filename, 0, sizeof(filename));
+ memset(filename2, 0, sizeof(filename2));
memset(file, 0, sizeof(file));
if (conn_type == SILC_SOCKET_TYPE_SERVER ||
conn_type == SILC_SOCKET_TYPE_ROUTER) {
- snprintf(file, sizeof(file) - 1, "%skey_%s_%d.pub", entity,
- conn->sock->ip, conn->sock->port);
- snprintf(filename, sizeof(filename) - 1, "%s/.silc/%skeys/%s",
- pw->pw_dir, entity, file);
+ if (!name) {
+ snprintf(file, sizeof(file) - 1, "%skey_%s_%d.pub", entity,
+ conn->sock->ip, conn->sock->port);
+ snprintf(filename, sizeof(filename) - 1, "%s/%skeys/%s",
+ get_irssi_dir(), entity, file);
+
+ snprintf(file, sizeof(file) - 1, "%skey_%s_%d.pub", entity,
+ conn->sock->hostname, conn->sock->port);
+ snprintf(filename2, sizeof(filename2) - 1, "%s/%skeys/%s",
+ get_irssi_dir(), entity, file);
+
+ ipf = filename;
+ hostf = filename2;
+ } else {
+ snprintf(file, sizeof(file) - 1, "%skey_%s_%d.pub", entity,
+ name, conn->sock->port);
+ snprintf(filename, sizeof(filename) - 1, "%s/%skeys/%s",
+ get_irssi_dir(), entity, file);
+
+ ipf = filename;
+ }
} else {
/* Replace all whitespaces with `_'. */
fingerprint = silc_hash_fingerprint(NULL, pk, pk_len);
for (i = 0; i < strlen(fingerprint); i++)
if (fingerprint[i] == ' ')
fingerprint[i] = '_';
-
+
snprintf(file, sizeof(file) - 1, "%skey_%s.pub", entity, fingerprint);
- snprintf(filename, sizeof(filename) - 1, "%s/.silc/%skeys/%s",
- pw->pw_dir, entity, file);
+ snprintf(filename, sizeof(filename) - 1, "%s/%skeys/%s",
+ get_irssi_dir(), entity, file);
silc_free(fingerprint);
+
+ ipf = filename;
}
/* Take fingerprint of the public key */
verify = silc_calloc(1, sizeof(*verify));
verify->client = client;
verify->conn = conn;
- verify->filename = strdup(filename);
+ verify->filename = strdup(ipf);
verify->entity = strdup(entity);
- verify->pk = silc_calloc(pk_len, sizeof(*verify->pk));
- memcpy(verify->pk, pk, pk_len);
+ verify->entity_name = (conn_type != SILC_SOCKET_TYPE_CLIENT ?
+ (name ? strdup(name) : strdup(conn->sock->hostname))
+ : NULL);
+ verify->pk = silc_memdup(pk, pk_len);
verify->pk_len = pk_len;
verify->pk_type = pk_type;
verify->completion = completion;
verify->context = context;
/* Check whether this key already exists */
- if (stat(filename, &st) < 0) {
+ if (stat(ipf, &st) < 0 && (!hostf || stat(hostf, &st) < 0)) {
/* Key does not exist, ask user to verify the key and save it */
- printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
- SILCTXT_PUBKEY_RECEIVED, entity);
- printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
+ printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
+ SILCTXT_PUBKEY_RECEIVED,verify->entity_name ?
+ verify->entity_name : entity);
+ printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
SILCTXT_PUBKEY_FINGERPRINT, entity, fingerprint);
- printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
+ printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
SILCTXT_PUBKEY_BABBLEPRINT, babbleprint);
format = format_get_text("fe-common/silc", NULL, NULL, NULL,
SILCTXT_PUBKEY_ACCEPT);
/* The key already exists, verify it. */
SilcPublicKey public_key;
unsigned char *encpk;
- 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)) {
- printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
- SILCTXT_PUBKEY_RECEIVED, entity);
- printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
- SILCTXT_PUBKEY_FINGERPRINT, entity, fingerprint);
- printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
- SILCTXT_PUBKEY_BABBLEPRINT, babbleprint);
- printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
- SILCTXT_PUBKEY_COULD_NOT_LOAD, entity);
- format = format_get_text("fe-common/silc", NULL, NULL, NULL,
- SILCTXT_PUBKEY_ACCEPT_ANYWAY);
- keyboard_entry_redirect((SIGNAL_FUNC)verify_public_key_completion,
- format, 0, verify);
- g_free(format);
- silc_free(fingerprint);
- return;
- }
-
+ SilcUInt32 encpk_len;
+
+ /* Load the key file, try for both IP filename and hostname filename */
+ if (!silc_pkcs_load_public_key(ipf, &public_key,
+ SILC_PKCS_FILE_PEM) &&
+ !silc_pkcs_load_public_key(ipf, &public_key,
+ SILC_PKCS_FILE_BIN) &&
+ (!hostf || (!silc_pkcs_load_public_key(hostf, &public_key,
+ SILC_PKCS_FILE_PEM) &&
+ !silc_pkcs_load_public_key(hostf, &public_key,
+ SILC_PKCS_FILE_BIN)))) {
+ printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
+ SILCTXT_PUBKEY_RECEIVED,verify->entity_name ?
+ verify->entity_name : entity);
+ printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
+ SILCTXT_PUBKEY_FINGERPRINT, entity, fingerprint);
+ printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
+ SILCTXT_PUBKEY_BABBLEPRINT, babbleprint);
+ printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
+ SILCTXT_PUBKEY_COULD_NOT_LOAD, entity);
+ format = format_get_text("fe-common/silc", NULL, NULL, NULL,
+ SILCTXT_PUBKEY_ACCEPT_ANYWAY);
+ keyboard_entry_redirect((SIGNAL_FUNC)verify_public_key_completion,
+ format, 0, verify);
+ g_free(format);
+ silc_free(fingerprint);
+ return;
+ }
+
/* Encode the key data */
encpk = silc_pkcs_public_key_encode(public_key, &encpk_len);
if (!encpk) {
- printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
- SILCTXT_PUBKEY_RECEIVED, entity);
- printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
+ printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
+ SILCTXT_PUBKEY_RECEIVED,verify->entity_name ?
+ verify->entity_name : entity);
+ printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
SILCTXT_PUBKEY_FINGERPRINT, entity, fingerprint);
- printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
+ printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
SILCTXT_PUBKEY_BABBLEPRINT, babbleprint);
- printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
+ printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
SILCTXT_PUBKEY_MALFORMED, entity);
format = format_get_text("fe-common/silc", NULL, NULL, NULL,
SILCTXT_PUBKEY_ACCEPT_ANYWAY);
/* Compare the keys */
if (memcmp(encpk, pk, encpk_len)) {
- printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
- SILCTXT_PUBKEY_RECEIVED, entity);
- printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
+ printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
+ SILCTXT_PUBKEY_RECEIVED,verify->entity_name ?
+ verify->entity_name : entity);
+ printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
SILCTXT_PUBKEY_FINGERPRINT, entity, fingerprint);
- printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
+ printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
SILCTXT_PUBKEY_BABBLEPRINT, babbleprint);
- printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
+ printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
SILCTXT_PUBKEY_NO_MATCH, entity);
- printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
+ printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
SILCTXT_PUBKEY_MAYBE_EXPIRED, entity);
- printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
+ printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
SILCTXT_PUBKEY_MITM_ATTACK, entity);
/* Ask user to verify the key and save it */
if (completion)
completion(TRUE, context);
silc_free(fingerprint);
+ silc_free(verify->filename);
+ silc_free(verify->entity);
+ silc_free(verify->entity_name);
+ silc_free(verify->pk);
+ silc_free(verify);
}
}
/* Verifies received public key. The `conn_type' indicates which entity
(server, client etc.) has sent the public key. If user decides to trust
- the key may be saved as trusted public key for later use. The
+ the key may be saved as trusted public key for later use. The
`completion' must be called after the public key has been verified. */
-void
+void
silc_verify_public_key(SilcClient client, SilcClientConnection conn,
- SilcSocketType conn_type, unsigned char *pk,
- uint32 pk_len, SilcSKEPKType pk_type,
+ SilcSocketType conn_type, unsigned char *pk,
+ SilcUInt32 pk_len, SilcSKEPKType pk_type,
SilcVerifyPublicKey completion, void *context)
{
- silc_verify_public_key_internal(client, conn, conn_type, pk,
+ silc_verify_public_key_internal(client, conn, NULL, conn_type, pk,
pk_len, pk_type,
completion, context);
}
void ask_passphrase_completion(const char *passphrase, void *context)
{
AskPassphrase p = (AskPassphrase)context;
- p->completion((unsigned char *)passphrase,
+ if (passphrase && passphrase[0] == '\0')
+ passphrase = NULL;
+ p->completion((unsigned char *)passphrase,
passphrase ? strlen(passphrase) : 0, p->context);
silc_free(p);
}
(*internal->completion)(TRUE, auth_meth, NULL, 0, internal->context);
break;
case SILC_AUTH_PASSWORD:
- /* Do not ask the passphrase from user, the library will ask it if
- we do not provide it here. */
- (*internal->completion)(TRUE, auth_meth, NULL, 0, internal->context);
+ {
+ /* Check whether we find the password for this server in our
+ configuration. If not, then don't provide so library will ask
+ it from the user. */
+ SERVER_SETUP_REC *setup = server_setup_find_port(conn->remote_host,
+ conn->remote_port);
+ if (!setup || !setup->password) {
+ (*internal->completion)(TRUE, auth_meth, NULL, 0, internal->context);
+ break;
+ }
+
+ (*internal->completion)(TRUE, auth_meth, setup->password,
+ strlen(setup->password), internal->context);
+ }
break;
case SILC_AUTH_PUBLIC_KEY:
/* Do not get the authentication data now, the library will generate
is found and FALSE if not. `conn' may be NULL. */
void silc_get_auth_method(SilcClient client, SilcClientConnection conn,
- char *hostname, uint16 port,
+ char *hostname, SilcUInt16 port,
SilcGetAuthMeth completion, void *context)
{
InternalGetAuthMethod internal;
SILC_LOG_DEBUG(("Start"));
- /* XXX must resolve from configuration whether this connection has
- any specific authentication data */
-
/* If we do not have this connection configured by the user in a
configuration file then resolve the authentication method from the
server for this session. */
internal->completion = completion;
internal->context = context;
- silc_client_request_authentication_method(client, conn,
+ silc_client_request_authentication_method(client, conn,
silc_get_auth_method_callback,
internal);
}
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,
+void silc_failure(SilcClient client, SilcClientConnection conn,
SilcProtocol protocol, void *failure)
{
SILC_LOG_DEBUG(("Start"));
if (protocol->protocol->type == SILC_PROTOCOL_CLIENT_KEY_EXCHANGE) {
SilcSKEStatus status = (SilcSKEStatus)failure;
-
+
if (status == SILC_SKE_STATUS_BAD_VERSION)
- printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
+ printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
SILCTXT_KE_BAD_VERSION);
if (status == SILC_SKE_STATUS_UNSUPPORTED_PUBLIC_KEY)
- printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
+ printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
SILCTXT_KE_UNSUPPORTED_PUBLIC_KEY);
if (status == SILC_SKE_STATUS_UNKNOWN_GROUP)
- printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
+ printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
SILCTXT_KE_UNKNOWN_GROUP);
if (status == SILC_SKE_STATUS_UNKNOWN_CIPHER)
- printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
+ printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
SILCTXT_KE_UNKNOWN_CIPHER);
if (status == SILC_SKE_STATUS_UNKNOWN_PKCS)
- printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
+ printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
SILCTXT_KE_UNKNOWN_PKCS);
if (status == SILC_SKE_STATUS_UNKNOWN_HASH_FUNCTION)
- printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
+ printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
SILCTXT_KE_UNKNOWN_HASH_FUNCTION);
if (status == SILC_SKE_STATUS_UNKNOWN_HMAC)
- printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
+ printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
SILCTXT_KE_UNKNOWN_HMAC);
if (status == SILC_SKE_STATUS_INCORRECT_SIGNATURE)
- printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
+ printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
SILCTXT_KE_INCORRECT_SIGNATURE);
if (status == SILC_SKE_STATUS_INVALID_COOKIE)
- printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
+ printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
SILCTXT_KE_INVALID_COOKIE);
}
if (protocol->protocol->type == SILC_PROTOCOL_CLIENT_CONNECTION_AUTH) {
- uint32 err = (uint32)failure;
+ SilcUInt32 err = (SilcUInt32)failure;
if (err == SILC_AUTH_FAILED)
- printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
+ printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
SILCTXT_AUTH_FAILED);
}
}
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, const char *hostname,
- uint16 port, SilcKeyAgreementCallback *completion,
- void **context)
+bool silc_key_agreement(SilcClient client, SilcClientConnection conn,
+ SilcClientEntry client_entry, const char *hostname,
+ SilcUInt16 port, SilcKeyAgreementCallback *completion,
+ void **context)
{
char portstr[12];
/* 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)
+ if (hostname)
snprintf(portstr, sizeof(portstr) - 1, "%d", port);
if (!hostname)
SILCTXT_KEY_AGREEMENT_REQUEST, client_entry->nickname);
else
printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
- SILCTXT_KEY_AGREEMENT_REQUEST_HOST,
+ SILCTXT_KEY_AGREEMENT_REQUEST_HOST,
client_entry->nickname, hostname, portstr);
*completion = NULL;
return FALSE;
}
+/* Notifies application that file transfer protocol session is being
+ requested by the remote client indicated by the `client_entry' from
+ the `hostname' and `port'. The `session_id' is the file transfer
+ session and it can be used to either accept or reject the file
+ transfer request, by calling the silc_client_file_receive or
+ silc_client_file_close, respectively. */
+
void silc_ftp(SilcClient client, SilcClientConnection conn,
- SilcClientEntry client_entry, uint32 session_id,
- const char *hostname, uint16 port)
+ SilcClientEntry client_entry, SilcUInt32 session_id,
+ const char *hostname, SilcUInt16 port)
{
SILC_SERVER_REC *server;
char portstr[12];
- FtpSession ftp = silc_calloc(1, sizeof(*ftp));
+ FtpSession ftp = NULL;
SILC_LOG_DEBUG(("Start"));
server = conn->context;
- ftp->client_entry = client_entry;
- ftp->session_id = session_id;
- ftp->send = FALSE;
- ftp->conn = conn;
- silc_dlist_add(server->ftp_sessions, ftp);
- server->current_session = ftp;
+ silc_dlist_start(server->ftp_sessions);
+ while ((ftp = silc_dlist_get(server->ftp_sessions)) != SILC_LIST_END) {
+ if (ftp->client_entry == client_entry &&
+ ftp->session_id == session_id) {
+ server->current_session = ftp;
+ break;
+ }
+ }
+ if (ftp == SILC_LIST_END) {
+ ftp = silc_calloc(1, sizeof(*ftp));
+ ftp->client_entry = client_entry;
+ ftp->session_id = session_id;
+ ftp->send = FALSE;
+ ftp->conn = conn;
+ silc_dlist_add(server->ftp_sessions, ftp);
+ server->current_session = ftp;
+ }
- if (hostname)
+ if (hostname)
snprintf(portstr, sizeof(portstr) - 1, "%d", port);
if (!hostname)
SILCTXT_FILE_REQUEST, client_entry->nickname);
else
printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
- SILCTXT_FILE_REQUEST_HOST,
+ SILCTXT_FILE_REQUEST_HOST,
client_entry->nickname, hostname, portstr);
}
+/* Delivers SILC session detachment data indicated by `detach_data' to the
+ application. If application has issued SILC_COMMAND_DETACH command
+ the client session in the SILC network is not quit. The client remains
+ in the network but is detached. The detachment data may be used later
+ to resume the session in the SILC Network. The appliation is
+ responsible of saving the `detach_data', to for example in a file.
+
+ The detachment data can be given as argument to the functions
+ silc_client_connect_to_server, or silc_client_add_connection when
+ creating connection to remote server, inside SilcClientConnectionParams
+ structure. If it is provided the client library will attempt to resume
+ the session in the network. After the connection is created
+ successfully, the application is responsible of setting the user
+ interface for user into the same state it was before detaching (showing
+ same channels, channel modes, etc). It can do this by fetching the
+ information (like joined channels) from the client library. */
+
+void
+silc_detach(SilcClient client, SilcClientConnection conn,
+ const unsigned char *detach_data, SilcUInt32 detach_data_len)
+{
+ char file[256];
+
+ /* Save the detachment data to file. */
+
+ memset(file, 0, sizeof(file));
+ snprintf(file, sizeof(file) - 1, "%s/session", get_irssi_dir());
+ silc_file_writefile(file, detach_data, detach_data_len);
+}
+
+
/* SILC client operations */
SilcClientOperations ops = {
silc_say,
silc_failure,
silc_key_agreement,
silc_ftp,
+ silc_detach,
};
projects / silc.git / blobdiff