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package WebService::Cmis::Agent::CookieAuth; |
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=head1 NAME |
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WebService::Cmis::Agent::CookieAuth - cookie-based authentication handler |
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=head1 DESCRIPTION |
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This user agent allows to remain logged in based on cookie information returned by the server. |
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my $client = WebService::Cmis::getClient( |
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url => "http://localhost:8080/nuxeo/atom/cmis", |
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useragent => new WebService::Cmis::Agent::CookieAuth( |
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user => "user", |
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password => "password", |
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loginUrl => "http://localhost:8080/nuxeo/nxstartup.faces", |
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cookieDir => "/tmp", |
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) |
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); |
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my $cookie = $client->login; |
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my $repo = $client->getRepository; |
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Parent class: L |
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=cut |
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1
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1
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7106
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use strict; |
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use warnings; |
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use WebService::Cmis::Agent (); |
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12
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32
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1
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use URI (); |
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1
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41
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our @ISA = qw(WebService::Cmis::Agent); |
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use Error qw(:try); |
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=head1 METHODS |
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=over 4 |
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41
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=item new(%params) |
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43
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Create a new WebService::Cmis::Agent::CookieAuth. |
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45
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Parameters: |
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47
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=over 4 |
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49
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=item * user |
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51
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=item * password |
52
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53
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=item * loginUrl (defaults to the cmis client's atom endpoint) |
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55
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=item * cookieDir (defaults to /tmp) |
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57
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=back |
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59
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See L for more options. |
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61
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=cut |
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63
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sub new { |
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0
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1
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my ($class, %params) = @_; |
65
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66
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0
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my $user = delete $params{user}; |
67
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my $password = delete $params{password}; |
68
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0
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my $loginUrl = delete $params{loginUrl}; |
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0
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0
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my $cookieDir = delete $params{cookieDir} || "/tmp"; |
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71
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0
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my $this = $class->SUPER::new(%params); |
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73
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0
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$this->{user} = $user; |
74
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0
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$this->{password} = $password; |
75
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0
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$this->{loginUrl} = $loginUrl; |
76
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0
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$this->{cookieDir} = $cookieDir; |
77
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78
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0
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return $this; |
79
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} |
80
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81
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=item login(%params) -> $cookie |
82
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83
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logs in to the web service |
84
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85
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Parameters: |
86
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87
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=over 4 |
88
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89
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=item * user |
90
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91
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=item * password |
92
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93
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=item * cookie |
94
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95
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=back |
96
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97
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Login using basic auth or based on a cookie previously collected. |
98
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99
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my $cookie = $client->login({ |
100
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user => "user", |
101
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password => "pasword" |
102
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}); |
103
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104
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$client->login({ |
105
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cookie => $cookie |
106
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}); |
107
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108
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=cut |
109
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110
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sub login { |
111
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0
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0
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1
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my $this = shift; |
112
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0
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my %params = @_; |
113
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114
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0
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0
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$this->{cookie} = $params{cookie} if defined $params{cookie}; |
115
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0
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0
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$this->{user} = $params{user} if defined $params{user}; |
116
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0
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0
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$this->{password} = $params{password} if defined $params{password}; |
117
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118
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0
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0
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$this->{loginUrl} = $this->{client}{repositoryUrl} |
119
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unless defined $this->{loginUrl}; |
120
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121
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0
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0
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throw Error::Simple("loginUrl undefined ... where do I get my cookies from") |
122
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unless defined $this->{loginUrl}; |
123
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124
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0
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0
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$this->_createCookieJar if defined $this->{user}; |
125
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126
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0
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0
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if (defined $this->{cookie}) { |
127
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#print STDERR "setting cookie\n"; |
128
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129
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0
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$this->cookie_jar->set_cookie(@{$this->{cookie}}); |
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0
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130
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131
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} else { |
132
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0
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my @sig = $this->_getCookieSignarure; |
133
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134
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0
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0
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if ($this->_readCookie(@sig)) { |
135
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#print STDERR "found cookie in jar\n"; |
136
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0
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$this->{password} = undef; |
137
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} else { |
138
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#print STDERR "getting a new cookie\n"; |
139
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0
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$this->{client}->request("GET", $this->{loginUrl}); |
140
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0
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$this->_readCookie(@sig); |
141
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142
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# another request against the real endpoint |
143
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0
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$this->{client}->get; |
144
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} |
145
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146
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#print STDERR "cookie=".join(", ", map {defined($_)?$_:'undef'} @{$this->{cookie}})."\n" if defined $this->{cookie}; |
147
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148
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0
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0
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throw("No cookie found in response") unless defined $this->{cookie}; |
149
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} |
150
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151
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0
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return $this->{cookie}; |
152
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} |
153
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154
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sub _getCookieSignarure { |
155
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0
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0
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my $this = shift; |
156
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157
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0
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my $uri = URI->new($this->{loginUrl}); |
158
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0
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my $path = $uri->path; |
159
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0
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my $host = $uri->host; |
160
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0
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my $port = $uri->port; |
161
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0
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$path =~ s,/[^/]*$,,; |
162
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0
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0
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$host .= ".local" unless $host =~ /\./; |
163
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164
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#print STDERR "path=$path, host=$host, path=$path\n"; |
165
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166
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0
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return ($host, $port, $path); |
167
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} |
168
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169
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sub _createCookieJar { |
170
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0
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0
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my $this = shift; |
171
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172
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0
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my $cookieFile = $this->{cookieDir}."/cmiscookies-$this->{user}"; |
173
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# $cookieFile =~ /^(.*)/; |
174
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# $cookieFile = $1; #untaint |
175
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176
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#print STDERR "using a cookie jar at $cookieFile\n"; |
177
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0
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$this->cookie_jar({ |
178
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file => $cookieFile, |
179
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autosave => 1, |
180
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ignore_discard => 1, |
181
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}); |
182
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} |
183
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184
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sub _readCookie { |
185
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0
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0
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my ($this, $loginHost, $loginPort, $loginPath) = @_; |
186
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187
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#print STDERR "searching cookie for loginPath=$loginPath, loginHost=$loginHost, loginPort=".($loginPort||'undef')."\n"; |
188
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0
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$this->{cookie} = undef; |
189
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190
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$this->cookie_jar->scan( |
191
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sub { |
192
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0
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0
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my ($version, $key, $val, $path, $domain, $port, $path_spec, $secure, $expires, $discard, $hash) = @_; |
193
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#print STDERR "version=$version, key=$key, val=$val, path=$path, domain=$domain, port=".($port||'undef')."\n"; |
194
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0
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0
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0
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if ($path eq $loginPath && $domain eq $loginHost && (!$port || $port eq $loginPort)) { |
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0
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0
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195
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#print STDERR "yep, found it\n"; |
196
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0
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$this->{cookie} = [ |
197
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$version, $key, $val, $path, $domain, $port, $path_spec, $secure, $expires, $discard |
198
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]; |
199
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} |
200
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|
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|
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} |
201
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0
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); |
202
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203
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0
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return $this->{cookie}; |
204
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} |
205
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206
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207
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=item logout() |
208
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|
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|
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209
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|
logs out of the web service deleting a cookie previously aquired |
210
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211
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=cut |
212
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213
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sub logout { |
214
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0
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0
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1
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my $this = shift; |
215
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216
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0
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$this->{user} = undef; |
217
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0
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$this->{password} = undef; |
218
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0
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|
$this->{cookie} = undef; |
219
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|
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220
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0
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|
my $cookieJar = $this->cookie_jar; |
221
|
0
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0
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|
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|
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if ($cookieJar) { |
222
|
0
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|
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|
|
my ($host, $port, $path) = $this->_getCookieSignarure; |
223
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|
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224
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|
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|
#print STDERR "clearing cookie for $host, $path\n"; |
225
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0
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|
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$cookieJar->clear($host, $path); |
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} |
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} |
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229
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=item get_basic_credentials() |
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231
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overrides the method in LWP::UserAgent to implement the given authentication mechanism. |
232
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233
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=cut |
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235
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sub get_basic_credentials { |
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1
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my $this = shift; |
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#print STDERR "called get_basic_credentials\n"; |
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0
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return ($this->{user}, $this->{password}); |
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} |
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243
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=back |
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245
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=head1 COPYRIGHT AND LICENSE |
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247
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Copyright 2012-2013 Michael Daum |
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249
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This module is free software; you can redistribute it and/or modify it under |
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the same terms as Perl itself. See F. |
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252
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=cut |
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254
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1; |
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