1 // Copyright (C) 2000 Bruce Guenter <bruceg@em.ca>

     2 //

     3 // This program is free software; you can redistribute it and/or modify

     4 // it under the terms of the GNU General Public License as published by

     5 // the Free Software Foundation; either version 2 of the License, or

     6 // (at your option) any later version.

     7 //

     8 // This program is distributed in the hope that it will be useful,

     9 // but WITHOUT ANY WARRANTY; without even the implied warranty of

    10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    11 // GNU General Public License for more details.

    12 //

    13 // You should have received a copy of the GNU General Public License

    14 // along with this program; if not, write to the Free Software

    15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

    16 

    17 #include <config.h>

    18 #include <ctype.h>

    19 #include <string.h>

    20 #include "vpwentry.h"

    21 #include "vdomain/vdomain.h"

    22 #include "misc/strtou.h"

    23 

    24 static const char* from_uint(const char* ptr, unsigned& uint)

    25 {

    26   const char* tmp;

    27   uint = strtou(ptr, &tmp);

    28   return (*tmp == 0) ? ++tmp : 0;

    29 }

    30 

    31 const char* vpwentry::decode_flags(const char* ptr, const char* end)

    32 {

    33   while(ptr < end) {

    34     unsigned flag = *(unsigned char*)ptr++;

    35     if(!flag)

    36       return ptr;

    37     if(ptr >= end)

    38       return 0;

    39     bool value = *(unsigned char*)ptr++;

    40     switch(flag) {

    41     case vdomain::ATTR_MAILBOX_ENABLED:

    42       is_mailbox_enabled = value;

    43       break;

    44     default:

    45       return 0;

    46     }

    47   }

    48   return 0;

    49 }

    50 

    51 const char* vpwentry::decode_base(const char* ptr, const char* end)

    52 {

    53   pass = ptr;

    54   ptr += pass.length() + 1;

    55   if(ptr >= end) return 0;

    56   

    57   mailbox = ptr;

    58   ptr += mailbox.length() + 1;

    59   if(ptr >= end) return 0;

    60   

    61   const char* start = ptr;

    62   while(ptr < end && *ptr != 0)

    63     ptr += strlen(ptr) + 1;

    64   if(ptr == start)

    65     forwards = "";

    66   else

    67     forwards = mystring(start, ptr-start-1);

    68   if(ptr++ >= end) return 0;

    69   

    70   personal = ptr;

    71   ptr += personal.length() + 1;

    72   if(ptr >= end) return 0;

    73   

    74   return ptr;

    75 }

    76 

    77 const char* vpwentry::decode_values(const char* ptr, const char* end)

    78 {

    79   if((ptr = from_uint(ptr, hardquota)) == 0 || ptr >= end) return 0;

    80   if((ptr = from_uint(ptr, softquota)) == 0 || ptr >= end) return 0;

    81   if((ptr = from_uint(ptr, msgsize)) == 0 || ptr >= end) return 0;

    82   if((ptr = from_uint(ptr, msgcount)) == 0 || ptr >= end) return 0;

    83   if((ptr = from_uint(ptr, ctime)) == 0 || ptr >= end) return 0;

    84   if((ptr = from_uint(ptr, expiry)) == 0 || ptr > end) return 0;

    85   return ptr;

    86 }