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/***************************************************************************\
*                                                                           *
*  BitlBee - An IRC to IM gateway                                           *
*  Base64 handling functions. encode_real() is mostly based on the y64 en-  *
*  coder from libyahoo2. Moving it to a new file because it's getting big.  *
*                                                                           *
*  Copyright 2006 Wilmer van der Gaast <wilmer@gaast.net>                   *
*                                                                           *
*  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            *
*  GNU General Public License for more details.                             *
*                                                                           *
*  You should have received a copy of the GNU General Public License along  *
*  with this program; if not, write to the Free Software Foundation, Inc.,  *
*  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.              *
*                                                                           *
\***************************************************************************/

#include <glib.h>
#include <gmodule.h>

G_MODULE_EXPORT char *tobase64(const char *text);
G_MODULE_EXPORT char *base64_encode(const unsigned char *in, int len);
G_MODULE_EXPORT char *frombase64(const char *in);
G_MODULE_EXPORT int base64_decode(const char *in, unsigned char **out);
Source License * Version 1.0 (the "JOSL"). You may not copy or use this file, in either * source code or executable form, except in compliance with the JOSL. You * may obtain a copy of the JOSL at http://www.jabber.org/ or at * http://www.opensource.org/. * * Software distributed under the JOSL is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the JOSL * for the specific language governing rights and limitations under the * JOSL. * * Copyrights * * Portions created by or assigned to Jabber.com, Inc. are * Copyright (c) 1999-2002 Jabber.com, Inc. All Rights Reserved. Contact * information for Jabber.com, Inc. is available at http://www.jabber.com/. * * Portions Copyright (c) 1998-1999 Jeremie Miller. * * Acknowledgements * * Special thanks to the Jabber Open Source Contributors for their * suggestions and support of Jabber. * * Alternatively, the contents of this file may be used under the terms of the * GNU General Public License Version 2 or later (the "GPL"), in which case * the provisions of the GPL are applicable instead of those above. If you * wish to allow use of your version of this file only under the terms of the * GPL and not to allow others to use your version of this file under the JOSL, * indicate your decision by deleting the provisions above and replace them * with the notice and other provisions required by the GPL. If you do not * delete the provisions above, a recipient may use your version of this file * under either the JOSL or the GPL. * * * --------------------------------------------------------------------------*/ #include "jabber.h" static jpacket jpacket_reset(jpacket p); jpacket jpacket_new(xmlnode x) { jpacket p; if(x == NULL) return NULL; p = pmalloc(xmlnode_pool(x),sizeof(_jpacket)); p->x = x; return jpacket_reset(p); } static jpacket jpacket_reset(jpacket p) { char *val; xmlnode x; x = p->x; memset(p,0,sizeof(_jpacket)); p->x = x; p->p = xmlnode_pool(x); if(strncmp(xmlnode_get_name(x),"message",7) == 0) { p->type = JPACKET_MESSAGE; }else if(strncmp(xmlnode_get_name(x),"presence",8) == 0) { p->type = JPACKET_PRESENCE; val = xmlnode_get_attrib(x, "type"); if(val == NULL) p->subtype = JPACKET__AVAILABLE; else if(strcmp(val,"unavailable") == 0) p->subtype = JPACKET__UNAVAILABLE; else if(strcmp(val,"probe") == 0) p->subtype = JPACKET__PROBE; else if(strcmp(val,"error") == 0) p->subtype = JPACKET__ERROR; else if(strcmp(val,"invisible") == 0) p->subtype = JPACKET__INVISIBLE; else if(*val == 's' || *val == 'u') p->type = JPACKET_S10N; else if(strcmp(val,"available") == 0) { /* someone is using type='available' which is frowned upon */ xmlnode_hide_attrib(x,"type"); p->subtype = JPACKET__AVAILABLE; }else p->type = JPACKET_UNKNOWN; }else if(strncmp(xmlnode_get_name(x),"iq",2) == 0) { p->type = JPACKET_IQ; p->iq = xmlnode_get_tag(x,"?xmlns"); p->iqns = xmlnode_get_attrib(p->iq,"xmlns"); } /* set up the jids if any, flag packet as unknown if they are unparseable */ val = xmlnode_get_attrib(x,"to"); if(val != NULL) if((p->to = jid_new(p->p, val)) == NULL) p->type = JPACKET_UNKNOWN; val = xmlnode_get_attrib(x,"from"); if(val != NULL) if((p->from = jid_new(p->p, val)) == NULL) p->type = JPACKET_UNKNOWN; return p; } int jpacket_subtype(jpacket p) { char *type; int ret = p->subtype; if(ret != JPACKET__UNKNOWN) return ret; ret = JPACKET__NONE; /* default, when no type attrib is specified */ type = xmlnode_get_attrib(p->x, "type"); if(j_strcmp(type,"error") == 0) ret = JPACKET__ERROR; else switch(p->type) { case JPACKET_MESSAGE: if(j_strcmp(type,"chat") == 0) ret = JPACKET__CHAT; else if(j_strcmp(type,"groupchat") == 0) ret = JPACKET__GROUPCHAT; else if(j_strcmp(type,"headline") == 0) ret = JPACKET__HEADLINE; break; case JPACKET_S10N: if(j_strcmp(type,"subscribe") == 0) ret = JPACKET__SUBSCRIBE; else if(j_strcmp(type,"subscribed") == 0) ret = JPACKET__SUBSCRIBED; else if(j_strcmp(type,"unsubscribe") == 0) ret = JPACKET__UNSUBSCRIBE; else if(j_strcmp(type,"unsubscribed") == 0) ret = JPACKET__UNSUBSCRIBED; break; case JPACKET_IQ: if(j_strcmp(type,"get") == 0) ret = JPACKET__GET; else if(j_strcmp(type,"set") == 0) ret = JPACKET__SET; else if(j_strcmp(type,"result") == 0) ret = JPACKET__RESULT; break; } p->subtype = ret; return ret; }