| line | stmt | bran | cond | sub | pod | time | code | 
| 1 |  |  |  |  |  |  | package Net::SSH::Perl::Cipher::IDEA; | 
| 2 |  |  |  |  |  |  |  | 
| 3 | 1 |  |  | 1 |  | 7 | use strict; | 
|  | 1 |  |  |  |  | 6 |  | 
|  | 1 |  |  |  |  | 27 |  | 
| 4 | 1 |  |  | 1 |  | 5 | use warnings; | 
|  | 1 |  |  |  |  | 2 |  | 
|  | 1 |  |  |  |  | 23 |  | 
| 5 |  |  |  |  |  |  |  | 
| 6 | 1 |  |  | 1 |  | 5 | use Net::SSH::Perl::Cipher; | 
|  | 1 |  |  |  |  | 1 |  | 
|  | 1 |  |  |  |  | 22 |  | 
| 7 | 1 |  |  | 1 |  | 4 | use base qw( Net::SSH::Perl::Cipher ); | 
|  | 1 |  |  |  |  | 2 |  | 
|  | 1 |  |  |  |  | 100 |  | 
| 8 |  |  |  |  |  |  |  | 
| 9 | 1 |  |  | 1 |  | 473 | use Net::SSH::Perl::Cipher::CFB; | 
|  | 1 |  |  |  |  | 3 |  | 
|  | 1 |  |  |  |  | 29 |  | 
| 10 | 1 |  |  | 1 |  | 571 | use Crypt::IDEA; | 
|  | 1 |  |  |  |  | 904 |  | 
|  | 1 |  |  |  |  | 234 |  | 
| 11 |  |  |  |  |  |  |  | 
| 12 |  |  |  |  |  |  | sub new { | 
| 13 | 6 |  |  | 6 | 1 | 16 | my $class = shift; | 
| 14 | 6 |  |  |  |  | 19 | my $ciph = bless { }, $class; | 
| 15 | 6 | 50 |  |  |  | 29 | $ciph->init(@_) if @_; | 
| 16 | 6 |  |  |  |  | 54 | $ciph; | 
| 17 |  |  |  |  |  |  | } | 
| 18 |  |  |  |  |  |  |  | 
| 19 |  |  |  |  |  |  | sub init { | 
| 20 | 6 |  |  | 6 | 0 | 20 | my $ciph = shift; | 
| 21 | 6 |  |  |  |  | 15 | my($key, $iv) = @_; | 
| 22 | 6 |  |  |  |  | 26 | my $idea = IDEA->new(substr $key, 0, 16); | 
| 23 | 6 |  |  |  |  | 116 | $ciph->{cfb} = Net::SSH::Perl::Cipher::CFB->new($idea, $iv); | 
| 24 |  |  |  |  |  |  | } | 
| 25 |  |  |  |  |  |  |  | 
| 26 |  |  |  |  |  |  | sub encrypt { | 
| 27 | 3 |  |  | 3 | 1 | 1811 | my($ciph, $text) = @_; | 
| 28 | 3 |  |  |  |  | 12 | $ciph->{cfb}->encrypt($text); | 
| 29 |  |  |  |  |  |  | } | 
| 30 |  |  |  |  |  |  |  | 
| 31 |  |  |  |  |  |  | sub decrypt { | 
| 32 | 3 |  |  | 3 | 1 | 17 | my($ciph, $text) = @_; | 
| 33 | 3 |  |  |  |  | 9 | $ciph->{cfb}->decrypt($text); | 
| 34 |  |  |  |  |  |  | } | 
| 35 |  |  |  |  |  |  |  | 
| 36 |  |  |  |  |  |  | 1; | 
| 37 |  |  |  |  |  |  | __END__ |