reformatting, cleanup
This commit is contained in:
Berke Viktor
parent
1cbe3789da
commit
2456d0d3fa
@ -1,8 +1,30 @@
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/* XChat-WDK
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* Copyright (c) 2010 <ygrek@autistici.org>
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* Copyright (c) 2012 Berke Viktor.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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/*
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* SASL authentication plugin for XChat
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* Extremely primitive: only PLAIN, no error checking
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*
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* Copyright (c) 2010, <ygrek@autistici.org>
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* http://ygrek.org.ua/p/cap_sasl.html
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*
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* Docs:
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@ -10,7 +32,6 @@
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* http://tools.ietf.org/html/rfc4422
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*/
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#include <string.h>
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#include <stdlib.h>
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#include <assert.h>
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@ -18,235 +39,199 @@
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#include "xchat-plugin.h"
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#define PNAME "XSASL"
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#define PDESC "SASL authentication plugin";
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#define PVERSION "1.0"
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static xchat_plugin *ph; /* plugin handle */
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struct sasl_info;
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static const char name[] = "XSASL";
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static const char desc[] = "SASL authentication plugin for XChat";
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static const char version[] = "1.0";
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struct sasl_info
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{
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char const* login;
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char const* password;
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char const* network;
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struct sasl_info* next;
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char const* login;
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char const* password;
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char const* network;
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};
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typedef struct sasl_info sasl_info;
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sasl_info* all_info = NULL;
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static void add_info(char const* login, char const* password, char const* network)
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static void
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add_info (char const* login, char const* password, char const* network)
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{
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char buffer[512];
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sasl_info* prev = all_info;
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sasl_info* info = (sasl_info*)malloc(sizeof(sasl_info));
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char buffer[512];
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info->login = strdup(login);
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info->password = strdup(password);
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info->network = strdup(network);
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info->next = prev;
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all_info = info;
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sprintf (buffer, "%s:%s", login, password);
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xchat_set_pluginpref_str (ph, network, buffer);
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sprintf (buffer, "%s:%s", login, password);
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xchat_set_pluginpref_str (ph, network, buffer);
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}
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static sasl_info* find_info(char const* network)
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static sasl_info*
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find_info (char const* network)
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{
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//sasl_info* cur;
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sasl_info* cur = (sasl_info*)malloc(sizeof(sasl_info));
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char buffer[512];
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char* pos;
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char* token;
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char buffer[512];
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char* token;
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sasl_info* cur = (sasl_info*) malloc (sizeof (sasl_info));
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// DEBUG
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if (xchat_get_pluginpref_str (ph, network, buffer))
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{
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cur->network = strdup (network);
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//pos = strchr (buffer, ':');
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//cur->login = g_strndup (buffer, pos-buffer);
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token = strtok (buffer, ":");
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cur->login = g_strdup (token);
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token = strtok (NULL, ":");
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cur->password = g_strdup (token);
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//xchat_printf (ph, "network: %s\n", cur->network);
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//xchat_printf (ph, "login: %s\n", cur->login);
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//xchat_printf (ph, "password: %s\n", cur->password);
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cur->next = NULL;
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return cur;
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}
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#if 0
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cur = all_info;
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while (cur)
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{
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if (0 == strcmp(cur->network, network)) return cur;
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cur = cur->next;
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}
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#endif
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return NULL;
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if (xchat_get_pluginpref_str (ph, network, buffer))
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{
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token = strtok (buffer, ":");
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cur->login = g_strdup (token);
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token = strtok (NULL, ":");
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cur->password = g_strdup (token);
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cur->network = g_strdup (network);
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return cur;
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}
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return NULL;
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}
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static sasl_info* get_info(void)
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static sasl_info*
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get_info (void)
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{
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const char* name = xchat_get_info(ph, "network");
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if (name)
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return find_info(name);
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else
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return NULL;
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const char* name;
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name = xchat_get_info (ph, "network");
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if (name)
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{
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return find_info (name);
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}
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else
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{
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return NULL;
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}
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}
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static int authend_cb(char *word[], char *word_eol[], void *userdata)
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static int
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authend_cb (char *word[], char *word_eol[], void *userdata)
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{
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if (get_info())
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{
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xchat_printf(ph, "XSASL result: %s", word_eol[1]);
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xchat_commandf(ph, "QUOTE CAP END");
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}
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return XCHAT_EAT_ALL;
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if (get_info ())
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{
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xchat_printf (ph, "XSASL result: %s\n", word_eol[1]);
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xchat_commandf (ph, "QUOTE CAP END");
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}
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return XCHAT_EAT_ALL;
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}
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/*
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static int disconnect_cb(char *word[], void *userdata)
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static int
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disconnect_cb (char *word[], void *userdata)
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{
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xchat_printf(ph, "disconnected");
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return XCHAT_EAT_NONE;
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xchat_printf (ph, "disconnected\n");
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return XCHAT_EAT_NONE;
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}
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*/
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static int server_cb(char *word[], char *word_eol[], void *userdata)
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static int
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server_cb (char *word[], char *word_eol[], void *userdata)
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{
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if (0 == strcmp("AUTHENTICATE",word[1]) && 0 == strcmp("+",word[2]))
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{
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size_t len;
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char* buf;
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char* enc;
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sasl_info* p = get_info();
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if (!p) return XCHAT_EAT_NONE;
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size_t len;
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char* buf;
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char* enc;
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sasl_info* p;
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xchat_printf(ph,"XSASL authenticating as %s",p->login);
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if (strcmp ("AUTHENTICATE", word[1]) == 0 && strcmp ("+", word[2]) == 0)
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{
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p = get_info ();
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len = strlen(p->login)*2 + 2 + strlen(p->password);
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buf = (char*)malloc(len + 1);
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strcpy(buf,p->login);
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strcpy(buf+strlen(p->login)+1,p->login);
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strcpy(buf+strlen(p->login)*2+2,p->password);
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enc = g_base64_encode((unsigned char*)buf,len);
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if (!p)
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{
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return XCHAT_EAT_NONE;
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}
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/*xchat_printf(ph,"AUTHENTICATE %s",enc);*/
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xchat_commandf(ph,"QUOTE AUTHENTICATE %s",enc);
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xchat_printf (ph, "XSASL authenticating as %s\n", p->login);
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free(enc);
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free(buf);
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len = strlen (p->login) * 2 + 2 + strlen (p->password);
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buf = (char*) malloc (len + 1);
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strcpy (buf, p->login);
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strcpy (buf + strlen (p->login) + 1, p->login);
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strcpy (buf + strlen (p->login) * 2 + 2, p->password);
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enc = g_base64_encode ((unsigned char*) buf, len);
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/* xchat_printf (ph, "AUTHENTICATE %s\}", enc); */
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xchat_commandf (ph, "QUOTE AUTHENTICATE %s", enc);
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free (enc);
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free (buf);
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return XCHAT_EAT_ALL;
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}
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return XCHAT_EAT_ALL;
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}
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return XCHAT_EAT_NONE;
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}
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static int cap_cb(char *word[], char *word_eol[], void *userdata)
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static int
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cap_cb (char *word[], char *word_eol[], void *userdata)
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{
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if (get_info())
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{
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/* FIXME test sasl cap */
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xchat_printf(ph, "XSASL info: %s", word_eol[1]);
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xchat_commandf(ph,"QUOTE AUTHENTICATE PLAIN");
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}
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if (get_info ())
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{
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/* FIXME test sasl cap */
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xchat_printf (ph, "XSASL info: %s\n", word_eol[1]);
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xchat_commandf (ph, "QUOTE AUTHENTICATE PLAIN");
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}
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return XCHAT_EAT_ALL;
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return XCHAT_EAT_ALL;
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}
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static int sasl_cmd_cb(char *word[], char *word_eol[], void *userdata)
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static int
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sasl_cmd_cb (char *word[], char *word_eol[], void *userdata)
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{
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const char* login = word[2];
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const char* password = word[3];
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const char* network = word_eol[4];
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const char* login = word[2];
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const char* password = word[3];
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const char* network = word_eol[4];
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if (!login || !*login)
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{
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sasl_info *cur = all_info;
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if (NULL == cur)
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{
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xchat_printf(ph,"Nothing, see /HELP XSASL");
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return XCHAT_EAT_ALL;
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}
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if (!login || !password || !network || !*login || !*password || !*network)
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{
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xchat_printf (ph, "Usage: SASL <login> <password> <network>, enable SASL authentication for given network\n");
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return XCHAT_EAT_ALL;
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}
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while (cur)
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{
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xchat_printf(ph,"%s:%s at %s",cur->login,cur->password,cur->network);
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cur = cur->next;
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}
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return XCHAT_EAT_ALL;
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}
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add_info (login, password, network);
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xchat_printf (ph, "Enabled SASL authentication for the \"%s\" network\n", network);
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if (!login || !password || !network || !*login || !*password || !*network)
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{
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xchat_printf(ph,"Wrong usage, try /HELP XSASL");
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return XCHAT_EAT_ALL;
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}
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add_info(login,password,network);
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xchat_printf(ph,"Enabled SASL authentication for %s",network);
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return XCHAT_EAT_ALL;
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return XCHAT_EAT_ALL;
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}
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static int connect_cb(char *word[], void *userdata)
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static int
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connect_cb (char *word[], void *userdata)
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{
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if (get_info())
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{
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xchat_printf(ph, "XSASL enabled");
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xchat_commandf(ph, "QUOTE CAP REQ :sasl");
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}
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if (get_info ())
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{
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xchat_printf (ph, "XSASL enabled\n");
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xchat_commandf (ph, "QUOTE CAP REQ :sasl");
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}
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return XCHAT_EAT_NONE;
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return XCHAT_EAT_NONE;
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}
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int xchat_plugin_init(xchat_plugin *plugin_handle,
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char **plugin_name,
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char **plugin_desc,
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char **plugin_version,
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char *arg)
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int
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xchat_plugin_init (xchat_plugin *plugin_handle, char **plugin_name, char **plugin_desc, char **plugin_version, char *arg)
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{
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/* we need to save this for use with any xchat_* functions */
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ph = plugin_handle;
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/* we need to save this for use with any xchat_* functions */
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ph = plugin_handle;
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/* tell xchat our info */
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*plugin_name = PNAME;
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*plugin_desc = PDESC;
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*plugin_version = PVERSION;
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/* tell xchat our info */
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*plugin_name = name;
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*plugin_desc = desc;
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*plugin_version = version;
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xchat_hook_command(ph, "xsasl", XCHAT_PRI_NORM, sasl_cmd_cb,
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"Usage: SASL <login> <password> <network>, enable SASL authentication for given network", 0);
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xchat_hook_command (ph, "XSASL", XCHAT_PRI_NORM, sasl_cmd_cb, "Usage: SASL <login> <password> <network>, enable SASL authentication for given network", 0);
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xchat_hook_print (ph, "Connected", XCHAT_PRI_NORM, connect_cb, NULL);
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/* xchat_hook_print (ph, "Disconnected", XCHAT_PRI_NORM, disconnect_cb, NULL); */
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xchat_hook_server (ph, "CAP", XCHAT_PRI_NORM, cap_cb, NULL);
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xchat_hook_server (ph, "RAW LINE", XCHAT_PRI_NORM, server_cb, NULL);
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xchat_hook_server (ph, "903", XCHAT_PRI_NORM, authend_cb, NULL);
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xchat_hook_server (ph, "904", XCHAT_PRI_NORM, authend_cb, NULL);
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xchat_hook_server (ph, "905", XCHAT_PRI_NORM, authend_cb, NULL);
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xchat_hook_server (ph, "906", XCHAT_PRI_NORM, authend_cb, NULL);
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xchat_hook_server (ph, "907", XCHAT_PRI_NORM, authend_cb, NULL);
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xchat_hook_print(ph, "Connected", XCHAT_PRI_NORM, connect_cb, NULL);
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/*
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xchat_hook_print(ph, "Disconnected", XCHAT_PRI_NORM, disconnect_cb, NULL);
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*/
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xchat_printf (ph, "%s plugin loaded\n", name);
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xchat_hook_server(ph, "CAP", XCHAT_PRI_NORM, cap_cb, NULL);
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xchat_hook_server(ph, "RAW LINE", XCHAT_PRI_NORM, server_cb, NULL);
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xchat_hook_server(ph, "903", XCHAT_PRI_NORM, authend_cb, NULL);
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xchat_hook_server(ph, "904", XCHAT_PRI_NORM, authend_cb, NULL);
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xchat_hook_server(ph, "905", XCHAT_PRI_NORM, authend_cb, NULL);
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xchat_hook_server(ph, "906", XCHAT_PRI_NORM, authend_cb, NULL);
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xchat_hook_server(ph, "907", XCHAT_PRI_NORM, authend_cb, NULL);
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/* xchat_print(ph,"Loading cap_sasl.conf");
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xchat_commandf(ph, "load -e %s/cap_sasl.conf",xchat_get_info(ph, "xchatdir")); */
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xchat_printf(ph, PNAME " plugin loaded\n");
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return 1;
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}
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int xchat_plugin_deinit (void)
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{
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xchat_printf(ph, PNAME " plugin unloaded\n");
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return 1;
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}
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int
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xchat_plugin_deinit (void)
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{
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xchat_printf (ph, "%s plugin unloaded\n", name);
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return 1;
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}
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