init III
This commit is contained in:
555
Perl OTRS/Kernel/Output/HTML/ArticleCompose/Sign.pm
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555
Perl OTRS/Kernel/Output/HTML/ArticleCompose/Sign.pm
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@@ -0,0 +1,555 @@
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# --
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# Copyright (C) 2001-2019 OTRS AG, https://otrs.com/
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# --
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# This software comes with ABSOLUTELY NO WARRANTY. For details, see
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# the enclosed file COPYING for license information (GPL). If you
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# did not receive this file, see https://www.gnu.org/licenses/gpl-3.0.txt.
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# --
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package Kernel::Output::HTML::ArticleCompose::Sign;
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use parent 'Kernel::Output::HTML::Base';
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use strict;
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use warnings;
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use Mail::Address;
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use Kernel::Language qw(Translatable);
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use Kernel::System::VariableCheck qw(:all);
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our @ObjectDependencies = (
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'Kernel::Config',
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'Kernel::System::Crypt::PGP',
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'Kernel::System::Crypt::SMIME',
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'Kernel::Output::HTML::Layout',
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'Kernel::System::Queue',
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);
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sub Option {
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my ( $Self, %Param ) = @_;
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# Get config object.
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my $ConfigObject = $Kernel::OM->Get('Kernel::Config');
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# Check if PGP and SMIME are disabled.
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return if !$ConfigObject->Get('PGP') && !$ConfigObject->Get('SMIME');
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return ('SignKeyID');
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}
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sub Run {
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my ( $Self, %Param ) = @_;
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my $ConfigObject = $Kernel::OM->Get('Kernel::Config');
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my $LayoutObject = $Kernel::OM->Get('Kernel::Output::HTML::Layout');
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# Check if PGP and SMIME are disabled.
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return if !$ConfigObject->Get('PGP') && !$ConfigObject->Get('SMIME');
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my %KeyList = $Self->Data(%Param);
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# Sender with unique key won't be displayed in the selection
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my $UniqueSignKeyIDsToRemove = $Self->_GetUniqueSignKeyIDsToRemove(%Param);
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my $InvalidMessage = '';
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my $Class = '';
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if ( IsArrayRefWithData($UniqueSignKeyIDsToRemove) ) {
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UNIQUEKEY:
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for my $UniqueSignKeyIDToRemove ( @{$UniqueSignKeyIDsToRemove} ) {
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next UNIQUEKEY if !defined $KeyList{$UniqueSignKeyIDToRemove};
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if ( $KeyList{$UniqueSignKeyIDToRemove} =~ m/WARNING: EXPIRED KEY].*\] (.*)/ ) {
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$InvalidMessage .= $LayoutObject->{LanguageObject}->Translate(
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"Cannot use expired signing key: '%s'. ", $1
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);
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$Self->{Error}->{InvalidKey} = 1;
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$Class .= ' ServerError';
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}
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elsif ( $KeyList{$UniqueSignKeyIDToRemove} =~ m/WARNING: REVOKED KEY].*\] (.*)/ ) {
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$InvalidMessage .= $LayoutObject->{LanguageObject}->Translate(
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"Cannot use revoked signing key: '%s'. ", $1
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);
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$Self->{Error}->{InvalidKey} = 1;
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$Class .= ' ServerError';
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}
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delete $KeyList{$UniqueSignKeyIDToRemove};
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}
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}
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# Add signing options.
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if (
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!defined $Param{SignKeyID}
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|| ( $Param{ExpandCustomerName} && $Param{ExpandCustomerName} == 3 )
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)
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{
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# Get default signing key from the queue (if apply) or any other key from queue system
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# address that fits.
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if ( $Param{QueueID} ) {
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$Param{SignKeyID} = $Self->_PickSignKeyID(%Param) || '';
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}
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}
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if (
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$Param{StoreNew}
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&& $Param{EmailSecurityOptions}
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&& $Param{EmailSecurityOptions} =~ m{Sign}msxi
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)
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{
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my $CheckSuccess = $Self->_CheckSender(%Param);
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if ( !$CheckSuccess ) {
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if ( IsArrayRefWithData( $Self->{MissingKeys} ) ) {
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$InvalidMessage .= $LayoutObject->{LanguageObject}->Translate(
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"There are no signing keys available for the addresses '%s'.",
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join ', ', @{ $Self->{MissingKeys} }
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);
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}
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if ( IsArrayRefWithData( $Self->{MissingSelectedKey} ) ) {
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$InvalidMessage .= $LayoutObject->{LanguageObject}->Translate(
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"There are no selected signing keys for the addresses '%s'.",
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join ', ', @{ $Self->{MissingSelectedKey} }
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);
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}
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$Self->{Error}->{SignMissingKey} = 1;
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$Class .= ' ServerError';
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}
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}
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# Check if selected signing keys are expired.
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if ( defined $Param{SignKeyID} && defined $KeyList{ $Param{SignKeyID} } && !$Self->{Error}->{InvalidKey} ) {
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if ( $KeyList{ $Param{SignKeyID} } =~ m/WARNING: EXPIRED KEY].*] (.*)/ ) {
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$InvalidMessage .= $LayoutObject->{LanguageObject}->Translate(
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"Cannot use expired signing key: '%s'. ",
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join ', ', $1
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);
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$Self->{Error}->{InvalidKey} = 1;
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$Class .= ' ServerError';
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}
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elsif ( $KeyList{ $Param{SignKeyID} } =~ m/WARNING: REVOKED KEY].*\] (.*)/ ) {
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$InvalidMessage .= $LayoutObject->{LanguageObject}->Translate(
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"Cannot use revoked signing key: '%s'. ", $1
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);
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$Self->{Error}->{InvalidKey} = 1;
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$Class .= ' ServerError';
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}
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}
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my $List = $LayoutObject->BuildSelection(
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Data => \%KeyList,
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Name => 'SignKeyID',
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SelectedID => $Param{SignKeyID},
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Class => "$Class Modernize",
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PossibleNone => 1,
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);
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$LayoutObject->Block(
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Name => 'Option',
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Data => {
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Name => 'SignKeyID',
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Key => Translatable('Sign'),
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Value => $List,
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Invalid => $InvalidMessage,
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FieldExplanation => Translatable(
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'Keys/certificates will only be shown for a sender with more than one key/certificate. The first found key/certificate will be pre-selected. Please make sure to select the correct one.'
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),
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},
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);
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return;
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}
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sub Data {
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my ( $Self, %Param ) = @_;
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# Get config object.
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my $ConfigObject = $Kernel::OM->Get('Kernel::Config');
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# Check if PGP and SMIME are disabled
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return if !$ConfigObject->Get('PGP') && !$ConfigObject->Get('SMIME');
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# generate key list
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my %KeyList;
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return %KeyList if !$Param{From};
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my @SearchAddress = Mail::Address->parse( $Param{From} );
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return %KeyList if !$Param{EmailSecurityOptions};
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# Get email security options.
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my ( $Backend, $Sign, $Encrypt ) = split /::/, $Param{EmailSecurityOptions};
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return %KeyList if !$Backend;
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return %KeyList if !$Sign;
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return %KeyList if $Sign ne 'Sign';
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# check PGP backend
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if ( $Backend eq 'PGP' ) {
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my $PGPObject = $Kernel::OM->Get('Kernel::System::Crypt::PGP');
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return %KeyList if !$PGPObject;
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# Get PGP method (Detached or In-line).
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my $PGPMethod = $ConfigObject->Get('PGP::Method') || 'Detached';
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if (
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$PGPMethod eq 'Detached'
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|| ( $PGPMethod eq 'Inline' && !$Kernel::OM->Get('Kernel::Output::HTML::Layout')->{BrowserRichText} )
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)
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{
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my @PrivateKeys = $PGPObject->PrivateKeySearch(
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Search => $SearchAddress[0]->address(),
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);
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for my $DataRef (@PrivateKeys) {
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my $Expires = '';
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if ( $DataRef->{Expires} ) {
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$Expires = "[$DataRef->{Expires}]";
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}
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my $Status = '[' . $DataRef->{Status} . ']';
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if ( $DataRef->{Status} eq 'expired' ) {
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$Status = '[WARNING: EXPIRED KEY]';
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}
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elsif ( $DataRef->{Status} eq 'revoked' ) {
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$Status = '[WARNING: REVOKED KEY]';
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}
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$KeyList{"PGP::$DataRef->{Key}"} = "PGP: $Status $DataRef->{Key} $Expires $DataRef->{Identifier}";
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}
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}
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}
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# Check SMIME backend.
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elsif ( $Backend eq 'SMIME' ) {
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my $SMIMEObject = $Kernel::OM->Get('Kernel::System::Crypt::SMIME');
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return %KeyList if !$SMIMEObject;
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my @PrivateKeys = $SMIMEObject->PrivateSearch(
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Search => $SearchAddress[0]->address(),
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);
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for my $DataRef (@PrivateKeys) {
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my $Expired = '';
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my $EndDate = ( defined $DataRef->{EndDate} ) ? "[$DataRef->{EndDate}]" : '';
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if ( defined $DataRef->{EndDate} && $SMIMEObject->KeyExpiredCheck( EndDate => $DataRef->{EndDate} ) ) {
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$Expired = ' [WARNING: EXPIRED KEY]';
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}
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$KeyList{"SMIME::$DataRef->{Filename}"} = "SMIME:$Expired $DataRef->{Filename} $EndDate $DataRef->{Email}";
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}
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}
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return %KeyList;
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}
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sub ArticleOption {
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my ( $Self, %Param ) = @_;
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if ( $Param{SignKeyID} ) {
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my ( $Type, $Key ) = split /::/, $Param{SignKeyID};
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$Param{EmailSecurity}->{SignKey} = $Key;
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return (
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EmailSecurity => $Param{EmailSecurity},
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);
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}
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return;
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}
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sub GetParamAJAX {
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my ( $Self, %Param ) = @_;
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# Get config object.
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my $ConfigObject = $Kernel::OM->Get('Kernel::Config');
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# Check if PGP and SMIME are disabled
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return if !$ConfigObject->Get('PGP') && !$ConfigObject->Get('SMIME');
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return if !$Param{QueueID} && !$Param{From};
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return (
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SignKeyID => $Self->_PickSignKeyID(%Param) || '',
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);
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}
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sub Error {
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my ( $Self, %Param ) = @_;
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if ( $Self->{Error} ) {
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return %{ $Self->{Error} };
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}
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return;
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}
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sub _CheckSender {
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my ( $Self, %Param ) = @_;
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# Get email security options.
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my ( $Backend, $Sign, $Encrypt ) = split /::/, $Param{EmailSecurityOptions};
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# Stop checking if no backed was selected.
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return 1 if !$Backend;
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return 1 if $Sign ne 'Sign';
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# Get encrypt object.
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my $EncryptObject = $Kernel::OM->Get("Kernel::System::Crypt::$Backend");
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# Return error if encrypt object could not be created.
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return 0 if !$EncryptObject;
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# Create a selected sign keys lookup table
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my %SelectedSignKeyIDs = (
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$Param{SignKeyID} => 1,
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);
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# Sender with unique key isn't part of the selection so add it manually
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my $UniqueSignKeyIDsToRemove = $Self->_GetUniqueSignKeyIDsToRemove(%Param);
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if ( IsArrayRefWithData($UniqueSignKeyIDsToRemove) ) {
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for my $UniqueSignKeyIDToRemove ( @{$UniqueSignKeyIDsToRemove} ) {
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$SelectedSignKeyIDs{$UniqueSignKeyIDToRemove} = 1;
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}
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}
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my $MissingSelectedKeyFlag;
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my $MissingKeysFlag;
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my @SearchAddress = Mail::Address->parse( $Param{From} );
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ADDRESS:
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for my $Address (@SearchAddress) {
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my $EmailAddress = $Address->address();
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my @PrivateKeys;
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if ( $Backend eq 'PGP' ) {
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@PrivateKeys = $EncryptObject->PrivateKeySearch(
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Search => $EmailAddress,
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);
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}
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else {
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@PrivateKeys = $EncryptObject->PrivateSearch(
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Search => $EmailAddress,
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);
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}
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# Remember addresses with no sign keys available
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if ( !@PrivateKeys ) {
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push @{ $Self->{MissingKeys} }, $EmailAddress;
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$MissingKeysFlag = 1;
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next ADDRESS;
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}
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$MissingSelectedKeyFlag = 1;
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PRIVATEKEY:
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for my $PrivateKey (@PrivateKeys) {
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my $SignKeyID;
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if ( $Backend eq 'PGP' ) {
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$SignKeyID = "PGP::$PrivateKey->{Key}";
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}
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else {
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$SignKeyID = "SMIME::$PrivateKey->{Filename}";
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}
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# If this key is selected everything is fine, remove missing key flag and check next
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# address.
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if ( $SelectedSignKeyIDs{$SignKeyID} ) {
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$MissingSelectedKeyFlag = 0;
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next ADDRESS;
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}
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}
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push @{ $Self->{MissingSelectedKey} }, $EmailAddress;
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}
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# Return error if there was no sign key available for an email address.
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return if $MissingKeysFlag;
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# Return error if there was no selected key for an email address.
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return if $MissingSelectedKeyFlag;
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# Otherwise return success
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return 1;
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}
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sub _PickSignKeyID {
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my ( $Self, %Param ) = @_;
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# Get the list of keys for the current backend.
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my %KeyList = $Self->Data(%Param);
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# Return nothing if there are no possible encrypt keys;
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return if !%KeyList;
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# Check if signing key is still valid for the selected backend.
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if (
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$Param{SignKeyID}
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&& $KeyList{ $Param{SignKeyID} } && $KeyList{ $Param{SignKeyID} } !~ m/WARNING: EXPIRED KEY/
|
||||
)
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{
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return $Param{SignKeyID};
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}
|
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my $SignKeyID = '';
|
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if ( $Param{QueueID} ) {
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# Get default signing key from queue data.
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my %Queue = $Kernel::OM->Get('Kernel::System::Queue')->QueueGet( ID => $Param{QueueID} );
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$SignKeyID = $Queue{DefaultSignKey} || '';
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}
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# Convert legacy stored default sign keys.
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if ( $SignKeyID =~ m{ (?: Inline|Detached ) }msx ) {
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my ( $Type, $SubType, $Key ) = split /::/, $SignKeyID;
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$SignKeyID = "$Type::$Key";
|
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}
|
||||
|
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# if there is a preselected key from the queue, use it.
|
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if ( $SignKeyID && $KeyList{$SignKeyID} && $KeyList{$SignKeyID} !~ m/WARNING: EXPIRED KEY/ ) {
|
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return $SignKeyID;
|
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}
|
||||
|
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# Get email security options.
|
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return if !$Param{EmailSecurityOptions};
|
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my ( $Backend, $Sign, $Encrypt ) = split /::/, $Param{EmailSecurityOptions};
|
||||
|
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# Return nothing if Backend is not present.
|
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return if !$Backend;
|
||||
|
||||
# Get encrypt object.
|
||||
my $EncryptObject = $Kernel::OM->Get("Kernel::System::Crypt::$Backend");
|
||||
|
||||
# Return nothing if encrypt object was not created
|
||||
return if !$EncryptObject;
|
||||
|
||||
my @SearchAddress = Mail::Address->parse( $Param{From} );
|
||||
|
||||
# Search for privates keys for queue system address.
|
||||
my @PrivateKeys;
|
||||
if ( $Backend eq 'PGP' ) {
|
||||
@PrivateKeys = $EncryptObject->PrivateKeySearch(
|
||||
Search => $SearchAddress[0]->address(),
|
||||
);
|
||||
|
||||
@PrivateKeys = grep { $_->{Status} eq 'good' } @PrivateKeys;
|
||||
}
|
||||
else {
|
||||
@PrivateKeys = $EncryptObject->PrivateSearch(
|
||||
Search => $SearchAddress[0]->address(),
|
||||
Valid => 1,
|
||||
);
|
||||
}
|
||||
|
||||
# If there are no private keys for this queue, return nothing.
|
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return if !@PrivateKeys;
|
||||
|
||||
# Use first key for the selected backend.
|
||||
PRIVATEKEY:
|
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for my $PrivateKey (@PrivateKeys) {
|
||||
|
||||
my $SignKeyID;
|
||||
if ( $Backend eq 'PGP' ) {
|
||||
$SignKeyID = "PGP::$PrivateKey->{Key}";
|
||||
}
|
||||
else {
|
||||
$SignKeyID = "SMIME::$PrivateKey->{Filename}";
|
||||
}
|
||||
|
||||
return $SignKeyID;
|
||||
}
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
sub GetOptionsToRemoveAJAX {
|
||||
my ( $Self, %Param ) = @_;
|
||||
|
||||
# Get config object.
|
||||
my $ConfigObject = $Kernel::OM->Get('Kernel::Config');
|
||||
|
||||
# Check if PGP and SMIME are disabled
|
||||
return if !$ConfigObject->Get('PGP') && !$ConfigObject->Get('SMIME');
|
||||
|
||||
my $OptionsToRemove = $Self->_GetUniqueSignKeyIDsToRemove(%Param);
|
||||
|
||||
return if !IsArrayRefWithData($OptionsToRemove);
|
||||
|
||||
return @{$OptionsToRemove};
|
||||
}
|
||||
|
||||
sub _GetUniqueSignKeyIDsToRemove {
|
||||
my ( $Self, %Param ) = @_;
|
||||
|
||||
# Get the list of keys for the current backend.
|
||||
my %KeyList = $Self->Data(%Param);
|
||||
|
||||
# Return nothing if there are no possible sign keys;
|
||||
return if !%KeyList;
|
||||
|
||||
# Return nothing if there are no security options.
|
||||
return if !defined $Param{EmailSecurityOptions};
|
||||
|
||||
# Get email security options.
|
||||
my ( $Backend, $Sign, $Encrypt ) = split /::/, $Param{EmailSecurityOptions};
|
||||
|
||||
return if !$Backend;
|
||||
return if !$Sign || $Sign ne 'Sign';
|
||||
|
||||
# Get encrypt object.
|
||||
my $EncryptObject = $Kernel::OM->Get("Kernel::System::Crypt::$Backend");
|
||||
|
||||
# Return nothing if encrypt object was not created
|
||||
return if !$EncryptObject;
|
||||
|
||||
my %UniqueSignKeyIDsToRemove;
|
||||
|
||||
my @SearchAddress = Mail::Address->parse( $Param{From} );
|
||||
|
||||
ADDRESS:
|
||||
for my $Address (@SearchAddress) {
|
||||
|
||||
my @PrivateKeys;
|
||||
if ( $Backend eq 'PGP' ) {
|
||||
@PrivateKeys = $EncryptObject->PrivateKeySearch(
|
||||
Search => $Address->address(),
|
||||
);
|
||||
}
|
||||
else {
|
||||
@PrivateKeys = $EncryptObject->PrivateSearch(
|
||||
Search => $Address->address(),
|
||||
);
|
||||
}
|
||||
|
||||
# Only unique keys will be removed, so skip to next address if there
|
||||
# is not exactly one key
|
||||
next ADDRESS if @PrivateKeys != 1;
|
||||
|
||||
my $PrivateKey = shift @PrivateKeys;
|
||||
|
||||
my $SignKeyID;
|
||||
if ( $Backend eq 'PGP' ) {
|
||||
$SignKeyID = "PGP::$PrivateKey->{Key}";
|
||||
}
|
||||
else {
|
||||
$SignKeyID = "SMIME::$PrivateKey->{Filename}";
|
||||
}
|
||||
|
||||
$UniqueSignKeyIDsToRemove{$SignKeyID} = 1;
|
||||
}
|
||||
|
||||
my @UniqueSignKeyIDsToRemove = sort keys %UniqueSignKeyIDsToRemove;
|
||||
|
||||
return \@UniqueSignKeyIDsToRemove;
|
||||
}
|
||||
|
||||
1;
|
||||
Reference in New Issue
Block a user