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author	dequis <dx@dxzone.com.ar>	2015-01-16 16:50:24 -0300
committer	dequis <dx@dxzone.com.ar>	2015-01-16 16:50:24 -0300
commit	4cff28fdfca2eaf71a13715b0fda114796091065 (patch)
tree	ff36c6a03e7c609f1c33a6e88f4ad9feb1eee37d /lib/md5.c
parent	840394e847eb4f72443facf8b923741698c3e9a6 (diff)

Add jabber_normalize_ext() to fix case sensitivity issues with ext jids

Also refactor jabber_normalize() to be UTF8 aware. See trac ticket 1106 for more details

Diffstat (limited to 'lib/md5.c')

0 files changed, 0 insertions, 0 deletions

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/* --------------------------------------------------------------------------
 *
 * License
 *
 * The contents of this file are subject to the Jabber Open 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"
#include <glib.h>

static char *j_strcat(char *dest, char *txt)
{
    if(!txt) return(dest);

    while(*txt)
        *dest++ = *txt++;
    *dest = '\0';

    return(dest);
}

int j_strcmp(const char *a, const char *b)
{
    if(a == NULL || b == NULL)
        return -1;

    while(*a == *b && *a != '\0' && *b != '\0'){ a++; b++; }

    if(*a == *b) return 0;

    return -1;
}

spool spool_new(pool p)
{
    spool s;

    s = pmalloc(p, sizeof(struct spool_struct));
    s->p = p;
    s->len = 0;
    s->last = NULL;
    s->first = NULL;
    return s;
}

void spool_add(spool s, char *str)
{
    struct spool_node *sn;
    int len;

    if(str == NULL)
        return;

    len = strlen(str);
    if(len == 0)
        return;

    sn = pmalloc(s->p, sizeof(struct spool_node));
    sn->c = pstrdup(s->p, str);
    sn->next = NULL;

    s->len += len;
    if(s->last != NULL)
        s->last->next = sn;
    s->last = sn;
    if(s->first == NULL)
        s->first = sn;
}

void spooler(spool s, ...)
{
    va_list ap;
    char *arg = NULL;

    if(s == NULL)
        return;

    VA_START(s);

    /* loop till we hfit our end flag, the first arg */
    while(1)
    {
        arg = va_arg(ap,char *);
        if((spool)arg == s)
            break;
        else
            spool_add(s, arg);
    }

    va_end(ap);
}

char *spool_print(spool s)
{
    char *ret,*tmp;
    struct spool_node *next;

    if(s == NULL || s->len == 0 || s->first == NULL)
        return NULL;

    ret = pmalloc(s->p, s->len + 1);
    *ret = '\0';

    next = s->first;
    tmp = ret;
    while(next != NULL)
    {
        tmp = j_strcat(tmp,next->c);
        next = next->next;
    }

    return ret;
}

char *strescape(pool p, char *buf)
{
    int i,j,oldlen,newlen;
    char *temp;

    if (p == NULL || buf == NULL) return(NULL);

    oldlen = newlen = strlen(buf);
    for(i=0;i<oldlen;i++)
    {
        switch(buf[i])
        {
        case '&':
            newlen+=5;
            break;
        case '\'':
            newlen+=6;
            break;
        case '\"':
            newlen+=6;
            break;
        case '<':
            newlen+=4;
            break;
        case '>':
            newlen+=4;
            break;
        }
    }

    if(oldlen == newlen) return buf;

    temp = pmalloc(p,newlen+1);

    if (temp==NULL) return(NULL);

    for(i=j=0;i<oldlen;i++)
    {
        switch(buf[i])
        {
        case '&':
            memcpy(&temp[j],"&amp;",5);
            j += 5;
            break;
        case '\'':
            memcpy(&temp[j],"&apos;",6);
            j += 6;
            break;
        case '\"':
            memcpy(&temp[j],"&quot;",6);
            j += 6;
            break;
        case '<':
            memcpy(&temp[j],"&lt;",4);
            j += 4;
            break;
        case '>':
            memcpy(&temp[j],"&gt;",4);
            j += 4;
            break;
        default:
            temp[j++] = buf[i];
        }
    }
    temp[j] = '\0';
    return temp;
}


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