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#!/usr/bin/perl |
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# |
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# This file is part of Koha |
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# |
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# Koha is free software; you can redistribute it and/or modify it |
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# under the terms of the GNU General Public License as published by |
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# the Free Software Foundation; either version 3 of the License, or |
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# (at your option) any later version. |
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# |
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# Koha is distributed in the hope that it will be useful, but |
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# WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with Koha; if not, see <https://www.gnu.org/licenses>. |
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# |
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|
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use Modern::Perl; |
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use LWP::UserAgent; |
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use URI; |
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use JSON qw(decode_json); |
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use Getopt::Long; |
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=head1 SYNOPSIS |
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perl xoauth2_email_bootstrap.pl --conf oauth2_config.json |
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oauth2_config.json must contain the following keys: |
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client_id, |
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client_secret, |
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scope, |
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redirect_uri, |
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auth_endpoint, |
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token_endpoint |
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=cut |
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my $client_id; |
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my $client_secret; |
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my $scope; |
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my $redirect_uri; |
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my $auth_endpoint; |
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my $token_endpoint; |
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my $config_filename = ""; |
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GetOptions( |
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"config=s" => \$config_filename, |
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) or die("Error in command line arguments\n"); |
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|
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if ($config_filename) { |
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my $config = parse_config($config_filename); |
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if ($config) { |
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$client_id = $config->{client_id}; |
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$client_secret = $config->{client_secret}; |
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$scope = $config->{scope}; |
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$redirect_uri = $config->{redirect_uri}; |
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$auth_endpoint = $config->{auth_endpoint}; |
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$token_endpoint = $config->{token_endpoint}; |
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} |
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} |
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die "No auth_endpoint" unless $auth_endpoint; |
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die "No token_endpoint" unless $token_endpoint; |
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die "No client_id" unless $client_id; |
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die "No client_secret" unless $client_secret; |
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die "No scope" unless $scope; |
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die "No redirect_uri" unless $redirect_uri; |
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# Do authorizaton code request |
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my $auth_uri = URI->new($auth_endpoint); |
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$auth_uri->query_form( |
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response_type => 'code', |
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client_id => $client_id, |
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redirect_uri => $redirect_uri, |
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scope => $scope, |
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); |
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print "\nGo to this URL in your browser:\n\n"; |
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print "$auth_uri\n\n"; |
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print "After following the workflow in your browser, "; |
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print "paste the authorization code from the 'code' parameter here:\n> "; |
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chomp( my $code = <STDIN> ); |
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die "No code provided\n" unless $code; |
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# Exchange code for tokens |
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my $ua = LWP::UserAgent->new( |
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timeout => 20, |
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); |
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my $res = $ua->post( |
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$token_endpoint, |
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{ |
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grant_type => 'authorization_code', |
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code => $code, |
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client_id => $client_id, |
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client_secret => $client_secret, |
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redirect_uri => $redirect_uri, |
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} |
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); |
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die "Token request failed: " . $res->status_line . "\n" . $res->decoded_content |
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unless $res->is_success; |
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my $token = decode_json( $res->decoded_content ); |
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print "\n=== TOKENS ===\n"; |
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print "Access token:\n$token->{access_token}\n\n"; |
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print "Refresh token:\n$token->{refresh_token}\n\n"; |
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print "Expires in:\n$token->{expires_in} seconds\n\n"; |
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sub parse_config { |
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my ($filename) = @_; |
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if ( $filename && -f $filename ) { |
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my $opened = open( my $fh, '<', $filename ); |
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if ($opened) { |
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local $/; |
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my $config_json = <$fh>; |
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if ($config_json) { |
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my $parsed_config = decode_json($config_json); |
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if ($parsed_config) { |
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return $parsed_config; |
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} |
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} |
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} |
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} |
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return; |
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} |