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package IdPAccountManager::WebRequest;
use IdPAccountManager::Data::TestAccount;
use IdPAccountManager::Data::AuthenticationToken;
use IdPAccountManager::Data::ServiceProvider;
use IdPAccountManager::Logger;
use IdPAccountManager::SAMLMetadata;
## Defining parameters format
my $urn_or_url_regex = '(http(s?):\/\/|urn:)[^\\\$\*\"\'\`\^\|\<\>\n\s]+'
; ## Format de type URL HTTP ou URN
my $url_regex = 'http(s?):\/\/[^\\\$\*\"\'\`\^\|\<\>\n\s]+';
my $email_regex = '([\w\-\_\.\/\+\=\'\&]+|\".*\")\@[\w\-]+(\.[\w\-]+)+';
my $domains_regex = '[\w\.\-]+(,[\w\.\-]+)*';
my %format = (
## URL
#'attributeauthority' => $url_regex,
'sp_entityid' => $urn_or_url_regex,
);
my %actions = (
select_sp => 'req_select_sp',
account_wizard => 'req_account_wizard',
generate_token => 'req_generate_token',
validate_token => 'req_validation_token',
home => 'req_home',
);
## New web request
sub new {
configuration => $args{configuration},
$self->{logger} = IdPAccountManager::Logger->new(
file => $self->{configuration}->{log_file},
verbosity => $self->{configuration}->{log_level}
level => LOG_INFO,
message => ''
);
IdPAccountManager::DB->register_db(
driver => $self->{configuration}->{database_type},
database => $self->{configuration}->{database_name},
host => $self->{configuration}->{database_host},
password => $self->{configuration}->{database_password},
username => $self->{configuration}->{database_user}
);
$self->{db} = IdPAccountManager::DB->new();
sub run {
my ($self) = @_;
$self->execute();
$self->respond();
}
## Execute a web request
sub execute {
$self->{logger}->log(level => LOG_DEBUG, message => "");
env => {
REMOTE_HOST => $ENV{REMOTE_HOST},
REMOTE_ADDR => $ENV{REMOTE_ADDR},
SCRIPT_NAME => $ENV{SCRIPT_NAME}
},
conf => {
accounts_validity_period => $self->{configuration}->{accounts_validity_period},
app_name => $self->{configuration}->{app_name},
app_url => $self->{configuration}->{app_url},
idp_scope => $self->{configuration}->{idp_scope},
idp_displayname => $self->{configuration}->{idp_displayname},
support_email => $self->{configuration}->{support_email},
version => $self->{configuration}->{version},
}
};
# process input parameters
my %parameters = $self->{cgi}->Vars();
foreach my $parameter (keys %parameters) {
# cleanup
$parameters{$parameter} =~ s/\r//g; # remove &0D char
$parameters{$parameter} =~ s/\s+$//; # remove trailing spaces
$parameters{$parameter} =~ s/^\s+//; # remove leading spaces
# format check
if (defined $format{$parameter}
&& !ref($format{$parameter})) {
if ($parameters{$parameter} !~ /^$format{$parameter}$/) {
push @{ $self->{out}->{errors} }, "format_$parameter";
$self->{logger}->log(
level => LOG_ERROR,
message => "Incorrect parameter format : $parameter"
# If action_xx parameter is set, set action parameter with value xx
if ($parameter =~ /^action_(\w+)$/) {
$parameters{action} = $1;
}
# register needed parameters
email_adress => $parameters{action},
style => $parameters{style},
sp_entityid => $parameters{sp_entityid},
authentication_token => $parameters{authentication_token}
};
my $action = $parameters{action} || 'home';
if ($actions{$action}) {
my $method = $actions{$action};
$status = $self->$method();
push @{ $self->{out}->{errors} }, "unknown_action";
$self->{logger}->log(
level => LOG_ERROR,
message => "Unknown action '$action'"
return 1;
}
## Return HTML content
sub respond {
$self->{logger}->log(level => LOG_DEBUG, message => "");
## Parse template
my $tt2 = Template->new(
{
ENCODING => 'iso-8859-1', ## le défaut apparemment
FILTERS => {
encode_utf8 =>
[ \&IdPAccountManager::Tools::encode_utf8, 0 ],
escape_quotes =>
[ \&IdPAccountManager::Tools::escape_quotes, 0 ]
},
INCLUDE_PATH => $self->{configuration}->{root_manager_dir} . ':'
. $self->{configuration}->{root_manager_dir}
. '/templates/accountProfiles',
}
);
## nobanner is used to do AJAX to get only pieces of HTML to load in the web client
if ($self->{in}->{style} eq 'nobanner') {
$template = 'templates/web/index-nobanner.tt2.html';
$template = 'templates/web/index.tt2.html';
}
unless ($tt2->process($template, $self->{out}, \*STDOUT)) {
printf "Content-type: text/plain\n\n Error: %s", $tt2->error();
$self->{logger}->log(
level => LOG_ERROR,
message => sprintf("Web parser error : %s", $tt2->error())
);
}
## Ignore some type of errors
my @errors_admin;
foreach my $id_error (@{ $self->{out}->{errors} }) {
unless ($id_error =~ /^(error_x)$/) {
push @errors_admin, $id_error;
}
}
## Mail notification of admins about the error
if (@errors_admin) {
$self->{out}->{subject} = 'Error notification - web interface';
IdPAccountManager::Tools::mail_notice(
template => 'templates/mail/notification_generic_error.tt2.eml',
logger => $self->{logger},
conf => $self->{configuration},
admin_email => $self->{configuration}->{admin_email},
dev_no_mail_outside => $self->{configuration}->{dev_no_mail_outside},
dev_sp_contact => $self->{configuration}->{dev_sp_contact},
notice_from => $self->{configuration}->{notice_from}
);
}
}
## Return the list of known SPs first
sub req_account_wizard {
$self->{logger}->log(level => LOG_INFO, message => "");
my $federation_metadata = IdPAccountManager::SAMLMetadata->new();
$federation_metadata->load(
federation_metadata_file_path =>
$self->{configuration}->{federation_metadata_file_path}
);
};
if ($EVAL_ERROR) {
$self->{logger}->log(
level => LOG_ERROR,
message => "Failed to load federation metadata: $EVAL_ERROR"
};
if ($EVAL_ERROR) {
$self->{logger}->log(
level => LOG_ERROR,
message => "Failed to parse federation metadata: $EVAL_ERROR"
return undef;
}
return 1;
}
## Select a Service Provider and return metadata sctucture for the SP
## Sample URL : https://dev-edugain.renater.fr/accountmanager?action=select_sp&sp_entityid=http%3A%2F%2Fsp.lat.csc.fi
sub req_select_sp {
$self->{logger}->log(level => LOG_INFO, message => "");
unless ($self->{in}->{sp_entityid}) {
push @{ $self->{out}->{errors} }, "missing_sp_entityid";
$self->{logger}
->log(level => LOG_ERROR, message => "Missing parameter sp_entityid");
eval {
$federation_metadata = IdPAccountManager::SAMLMetadata->new(
file => $self->{configuration}->{federation_metadata_file_path}
);
};
if ($EVAL_ERROR) {
$self->{logger}->log(
level => LOG_ERROR,
message => "Failed to load federation metadata: $EVAL_ERROR"
$federation_metadata->parse(
filter_entity_id => $self->{in}->{sp_entityid}
);
## Create a serviceprovider object to store major parameters for this SP in DB
my $service_provider = IdPAccountManager::Data::ServiceProvider->new(
dev_sp_contact => $self->{configuration}->{dev_sp_contact}
## Prepare data
my $sp_metadata_as_hashref =
$federation_metadata->{federation_metadata_as_hashref}->[0];
if (defined $sp_metadata_as_hashref->{contacts}) {
foreach my $contact (@{ $sp_metadata_as_hashref->{contacts} }) {
my $email = $contact->{EmailAddress};
$email =~ s/^(mailto:)//; ## Remove 'mailto:' prefixes if any
push @contacts, $email;
}
}
my $display_name;
if (defined $sp_metadata_as_hashref->{display_name}) {
## Use English version of displayName if available
if ($sp_metadata_as_hashref->{display_name}->{en}) {
$display_name = $sp_metadata_as_hashref->{display_name}->{en};
## Else any language
} else {
foreach
my $lang (keys %{ $sp_metadata_as_hashref->{display_name} })
$sp_metadata_as_hashref->{display_name}->{$lang};
last;
}
}
}
## Try loading DB object first
if ($service_provider->load(speculative => 1)) {
$service_provider->contacts(join(',', @contacts));
$service_provider->displayname($display_name);
} else {
$service_provider = IdPAccountManager::Data::ServiceProvider->new(
contacts => join(',', @contacts),
displayname => $display_name,
dev_sp_contact => $self->{configuration}->{dev_sp_contact}
);
unless (defined $service_provider) {
$self->{logger}->log(
level => LOG_ERROR,
message => "Failed to create serviceprovider object"
);
return undef;
}
}
unless ($service_provider->save()) {
$self->{logger}->log(
level => LOG_ERROR,
message => "Failed to save serviceprovider object"
);
$federation_metadata->{federation_metadata_as_hashref}->[0];
$self->{out}->{serviceprovider} = $service_provider;
return 1;
}
## Generate an authentication token to validate an email address
## Sample call : dev-edugain.renater.fr/accountmanager?action=generate_token&style=nobanner&sp_entityid=https%3A%2F%2Fsourcesup.cru.fr%2Fshibboleth&email_address=support%40renater.fr
sub req_generate_token {
$self->{logger}->log(level => LOG_INFO, message => "");
unless ($self->{in}->{sp_entityid}) {
push @{ $self->{out}->{errors} }, "missing_sp_entityid";
$self->{logger}
->log(level => LOG_ERROR, message => "Missing parameter sp_entityid");
unless ($self->{in}->{email_address}) {
push @{ $self->{out}->{errors} }, "email_address";
$self->{logger}->log(
level => LOG_ERROR,
message => "Missing parameter email_address"
);
return undef;
}
## Create a serviceprovider object to load parameters for this SP from DB
my $service_provider = IdPAccountManager::Data::ServiceProvider->new(
dev_sp_contact => $self->{configuration}->{dev_sp_contact}
# Try loading DB object first
unless ($service_provider->load(speculative => 1)) {
$self->{logger}->log(
level => LOG_ERROR,
message => "Failed to load SP with entityid '%s'",
);
return undef;
}
## Check that email_address is a known contact for this SP
unless ($service_provider->is_contact($self->{in}->{email_address}))
$self->{logger}->log(
level => LOG_ERROR,
message =>
"Requested a token for %s for an unautorized address '%s'",
$self->{in}->{sp_entityid},
$self->{in}->{email_address}
);
return undef;
}
my $authentication_token = IdPAccountManager::Data::AuthenticationToken->new(
email_address => $self->{in}->{email_address},
sp_entityid => $self->{in}->{sp_entityid}
);
unless (defined $authentication_token) {
$self->{logger}->log(
level => LOG_ERROR,
message => "Failed to create authentication token"
);
return undef;
}
## First remove token if one exist for this email+SP
if ($authentication_token->load(speculative => 1)) {
unless ($authentication_token->delete()) {
$self->{logger}->log(
level => LOG_ERROR,
message => sprintf(
"Failed to delete previous authentication token with ID %s",
$authentication_token->get('id')
)
);
return undef;
}
$authentication_token = IdPAccountManager::Data::AuthenticationToken->new(
email_address => $self->{in}->{email_address},
sp_entityid => $self->{in}->{sp_entityid}
);
unless (defined $authentication_token) {
$self->{logger}->log(
level => LOG_ERROR,
message => "Failed to create authentication token"
);
return undef;
}
}
unless ($authentication_token->save()) {
$self->{logger}->log(
level => LOG_ERROR,
message => "Failed to save authentication token"
);
$self->{out}->{email_address} = $self->{in}->{email_address};
$self->{out}->{sp_entityid} = $self->{in}->{sp_entityid};
$self->{out}->{to} = $self->{in}->{email_address};
$self->{out}->{authentication_token} =
$authentication_token->get('token');
## Send the challenge email with the token
IdPAccountManager::Tools::mail_notice(
template => 'templates/mail/send_authentication_token.tt2.eml',
to => $self->{in}->{email_address},
data => $self->{out},
$self->{logger}->log(
level => LOG_INFO,
message => "Token send to %s for sp_entityid=%s;token=%s",
$self->{in}->{email_address},
$self->{in}->{sp_entityid},
$self->{out}->{authentication_token}
);
return 1;
}
## Validate an authentication token
## Test accounts get created
## Sample call : dev-edugain.renater.fr/accountmanager?action=validate_token&style=nobanner&sp_entityid=https%3A%2F%2Fsourcesup.cru.fr%2Fshibboleth&authentication_token=c1cfecb51ea40d39a695
sub req_validate_token {
$self->{logger}->log(level => LOG_INFO, message => "");
unless ($self->{in}->{sp_entityid}) {
push @{ $self->{out}->{errors} }, "missing_sp_entityid";
$self->{logger}->log(
level => LOG_ERROR, message => "Missing parameter sp_entityid"
);
unless ($self->{in}->{authentication_token}) {
push @{ $self->{out}->{errors} },
"missing_authentication_token";
$self->{logger}->log(
level => LOG_ERROR,
message => "Missing parameter authentication_token"
);
my $authentication_token = IdPAccountManager::Data::AuthenticationToken->new(
unless ($authentication_token->load()) {
push @{ $self->{out}->{errors} }, "wrong_token";
$self->{logger}->log(
level => LOG_ERROR,
message =>
"Failed to validate authentication token %s for sp_entityid %s",
$self->{in}->{authentication_token},
$self->{in}->{sp_entityid}
);
return undef;
}
unless ($authentication_token->get('sp_entityid') eq
push @{ $self->{out}->{errors} }, "wrong_token_for_sp";
$self->{logger}->log(
level => LOG_ERROR,
message =>
"Authentication token %s cannot be used for SP with entityid %s",
$self->{in}->{authentication_token},
$self->{in}->{sp_entityid}
);
return undef;
}
## delete the token
unless ($authentication_token->delete()) {
$self->{logger}->log(
level => LOG_ERROR,
message => "Failed to delete authentication token %s",
);
}
## create test accounts
my @test_accounts;
foreach my $profile ($self->{configuration}->{account_profiles}) {
my $test_account = IdPAccountManager::Data::TestAccount->new(
account_profile => $profile,
);
next unless $test_account;
next unless $test_account->save();
push @test_accounts, $test_account;
}
unless (@test_accounts) {
push @{ $self->{out}->{errors} }, "accounts_creation_failed";
$self->{logger}->log(
level => LOG_ERROR,
message => "Failed to create test accounts for SP with entityid %s",
);
return undef;
}
## Update simpleSAMLphp configuration to enable test accounts
unless (IdPAccountManager::Tools::update_ssp_authsources(
$self->{configuration}->{root_manager_dir},
push @{ $self->{out}->{errors} }, "accounts_creation_failed";
$self->{logger}->log(
level => LOG_ERROR,
message => "Failed to create simpleSAMLphp configuration file"
);
$self->{logger}->log(
level => LOG_INFO,
message => "Token validated for sp_entityid=%s;token=%s",
$self->{in}->{sp_entityid},
$self->{in}->{authentication_token}
$self->{out}->{sp_entityid} = $self->{in}->{sp_entityid};
$self->{out}->{test_accounts} = \@test_accounts;
return 1;
}
## Return the homepage of the service
sub req_home {
$self->{logger}->log(level => LOG_INFO, message => "");
return 1;
}
1;