|  line  | 
 stmt  | 
 bran  | 
 cond  | 
 sub  | 
 pod  | 
 time  | 
 code  | 
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1
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 package Mail::SRS::Reversible;  | 
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2
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3
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3
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3
  
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27064
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 use strict;  | 
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3
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8
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3
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123
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4
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3
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3
  
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18
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 use warnings;  | 
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3
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6
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3
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108
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5
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3
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3
  
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17
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 use vars qw(@ISA);  | 
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3
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6
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3
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153
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6
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3
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3
  
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16
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 use Carp;  | 
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3
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6
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3
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246
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7
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3
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3
  
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954
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 use Mail::SRS qw(:all);  | 
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3
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15
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3
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489
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8
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3
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3
  
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585
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 use Mail::SRS::Shortcut;  | 
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3
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6
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3
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380
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9
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10
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 @ISA = qw(Mail::SRS::Shortcut);  | 
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11
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12
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 =head1 NAME  | 
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13
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14
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 Mail::SRS::Reversible - A fully reversible Sender Rewriting Scheme  | 
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15
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16
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 =head1 SYNOPSIS  | 
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17
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18
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 	use Mail::SRS::Reversible;  | 
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19
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 	my $srs = new Mail::SRS::Reversible(...);  | 
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20
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21
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 =head1 DESCRIPTION  | 
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22
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23
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 See Mail::SRS for details of the standard SRS subclass interface.  | 
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24
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 This module provides the methods compile() and parse(). It operates  | 
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25
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 without store.  | 
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26
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27
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 =head1 SEE ALSO  | 
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28
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29
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30
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31
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 =cut  | 
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32
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33
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 sub compile {  | 
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34
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27
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27
  
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1
  
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48
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 	my ($self, $sendhost, $senduser) = @_;  | 
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35
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36
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27
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79
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 	my $timestamp = $self->timestamp_create();  | 
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37
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38
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 	# This has to be done in compile, because we might need access  | 
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39
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 	# to it for storing in a database.  | 
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40
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27
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93
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 	my $hash = $self->hash_create($timestamp, $sendhost, $senduser);  | 
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41
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42
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 	# Note that there are 4 fields here and that sendhost may  | 
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43
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 	# not contain a + sign. Therefore, we do not need to escape  | 
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44
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 	# + signs anywhere in order to reverse this transformation.  | 
| 
45
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27
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302
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 	return $SRS0TAG . $self->separator .  | 
| 
46
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 			join($SRSSEP, $hash, $timestamp, $sendhost, $senduser);  | 
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47
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 }  | 
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48
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49
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 1;  |