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# -*- Mode: cperl; coding: utf-8; cperl-indent-level: 4 -*-
# vim: ts=4 sts=4 sw=4:
package CPAN::HTTP::Credentials;
use strict;
use vars qw($USER $PASSWORD $PROXY_USER $PROXY_PASSWORD);
$CPAN::HTTP::Credentials::VERSION = $CPAN::HTTP::Credentials::VERSION = "1.9600";
sub clear_credentials {
_clear_non_proxy_credentials();
_clear_proxy_credentials();
}
sub clear_non_proxy_credentials {
undef $USER;
undef $PASSWORD;
}
sub clear_proxy_credentials {
undef $PROXY_USER;
undef $PROXY_PASSWORD;
}
sub get_proxy_credentials {
my $self = shift;
if ($PROXY_USER && $PROXY_PASSWORD) {
return ($PROXY_USER, $PROXY_PASSWORD);
}
if ( defined $CPAN::Config->{proxy_user}
&& $CPAN::Config->{proxy_user}
) {
$PROXY_USER = $CPAN::Config->{proxy_user};
$PROXY_PASSWORD = $CPAN::Config->{proxy_pass} || "";
return ($PROXY_USER, $PROXY_PASSWORD);
}
my $username_prompt = "\nProxy authentication needed!
(Note: to permanently configure username and password run
o conf proxy_user your_username
o conf proxy_pass your_password
)\nUsername:";
($PROXY_USER, $PROXY_PASSWORD) =
_get_username_and_password_from_user($username_prompt);
return ($PROXY_USER,$PROXY_PASSWORD);
}
sub get_non_proxy_credentials {
my $self = shift;
if ($USER && $PASSWORD) {
return ($USER, $PASSWORD);
}
if ( defined $CPAN::Config->{username} ) {
$USER = $CPAN::Config->{username};
$PASSWORD = $CPAN::Config->{password} || "";
return ($USER, $PASSWORD);
}
my $username_prompt = "\nAuthentication needed!
(Note: to permanently configure username and password run
o conf username your_username
o conf password your_password
)\nUsername:";
($USER, $PASSWORD) =
_get_username_and_password_from_user($username_prompt);
return ($USER,$PASSWORD);
}
sub _get_username_and_password_from_user {
my $username_message = shift;
my ($username,$password);
ExtUtils::MakeMaker->import(qw(prompt));
$username = prompt($username_message);
if ($CPAN::META->has_inst("Term::ReadKey")) {
Term::ReadKey::ReadMode("noecho");
}
else {
$CPAN::Frontend->mywarn(
"Warning: Term::ReadKey seems not to be available, your password will be echoed to the terminal!\n"
);
}
$password = prompt("Password:");
if ($CPAN::META->has_inst("Term::ReadKey")) {
Term::ReadKey::ReadMode("restore");
}
$CPAN::Frontend->myprint("\n\n");
return ($username,$password);
}
1;