5 files changed, 168 insertions, 0 deletions

diff --git a/security/p5-Authen-Captcha/Makefile b/security/p5-Authen-Captcha/Makefile
new file mode 100644
index 000000000000..27068e071512
--- /dev/null
+++ b/security/p5-Authen-Captcha/Makefile
@@ -0,0 +1,36 @@
+# New ports collection makefile for:	Authen-Captcha
+# Date created:				Mon May 10 13:27:28 CEST 2004
+# Whom:					tobez@FreeBSD.org
+#
+# $FreeBSD$
+#
+
+PORTNAME=	Authen-Captcha
+PORTVERSION=	1.023
+CATEGORIES=	security perl5
+MASTER_SITES=	${MASTER_SITE_PERL_CPAN}
+MASTER_SITE_SUBDIR=	Authen
+PKGNAMEPREFIX=	p5-
+
+MAINTAINER=	perl@FreeBSD.org
+COMMENT=	Perl module to verify the human element in transactions
+
+BUILD_DEPENDS=	${SITE_PERL}/${PERL_ARCH}/GD.pm:${PORTSDIR}/graphics/p5-GD
+RUN_DEPENDS=	${BUILD_DEPENDS}
+
+PERL_CONFIGURE=	yes
+
+MAN3=	Authen::Captcha.3
+
+.include <bsd.port.pre.mk>
+
+.if ${PERL_LEVEL} < 500800
+BUILD_DEPENDS+=	${SITE_PERL}/${PERL_ARCH}/Digest/MD5.pm:${PORTSDIR}/security/p5-Digest-MD5
+RUN_DEPENDS+=	${SITE_PERL}/${PERL_ARCH}/Digest/MD5.pm:${PORTSDIR}/security/p5-Digest-MD5
+.endif
+.if ${PERL_LEVEL} <= 500600
+BUILD_DEPENDS+=	${SITE_PERL}/File/Spec.pm:${PORTSDIR}/devel/p5-File-Spec
+RUN_DEPENDS+=	${SITE_PERL}/File/Spec.pm:${PORTSDIR}/devel/p5-File-Spec
+.endif
+
+.include <bsd.port.post.mk>
diff --git a/security/p5-Authen-Captcha/distinfo b/security/p5-Authen-Captcha/distinfo
new file mode 100644
index 000000000000..003ced20ae86
--- /dev/null
+++ b/security/p5-Authen-Captcha/distinfo
@@ -0,0 +1,2 @@
+MD5 (Authen-Captcha-1.023.tar.gz) = 7c20090844dd2406e4ef6a894c66348b
+SIZE (Authen-Captcha-1.023.tar.gz) = 98986
diff --git a/security/p5-Authen-Captcha/files/patch-Captcha.pm b/security/p5-Authen-Captcha/files/patch-Captcha.pm
new file mode 100644
index 000000000000..def3c22c00a9
--- /dev/null
+++ b/security/p5-Authen-Captcha/files/patch-Captcha.pm
@@ -0,0 +1,70 @@
+--- Captcha.pm.orig	Mon May 10 10:58:05 2004
++++ Captcha.pm	Mon May 10 11:06:24 2004
+@@ -65,6 +65,7 @@ sub new
+ 	my $keep_failures = (defined($opts{keep_failures}) && $opts{keep_failures})
+ 	                    ? 1 : 0;
+ 	$self->keep_failures($keep_failures);
++	$self->secret($opts{secret} || "");
+ 	
+ 	# create a random seed if perl version less than 5.004
+ 	if ($] < 5.005)
+@@ -193,6 +194,18 @@ sub data_folder
+    }
+ }
+ 
++sub secret
++{
++   ref(my $self = shift) or croak "instance variable needed";
++   if (@_)
++   {   # it's a setter
++       $self->{_secret} = $_[0];
++       return $self->{_secret};
++   } else {
++       return $self->{_secret};
++   }
++}
++
+ 
+ sub check_code 
+ {
+@@ -214,7 +227,7 @@ sub check_code 
+ 	# they could be confused with (o) and (l), so we swap them in
+ 	$code =~ tr/01/ol/;
+ 
+-	my $md5 = md5_hex($code);
++	my $md5 = md5_hex($code . $self->secret);
+ 	
+ 	# pull in current database
+ 	warn "Open File: $database_file\n" if($self->debug() >= 2);
+@@ -490,7 +503,7 @@ sub generate_code 
+ 	my $length = shift;
+ 
+ 	my $code = $self->generate_random_string($length);
+-	my $md5 = md5_hex($code);
++	my $md5 = md5_hex($code . $self->secret);
+ 
+ 	my ($captcha_data_ref,$output_filename);
+ 	if ($self->type() eq 'image')
+@@ -625,6 +638,7 @@ See the method descriptions for more det
+    height => 35, # optional. default 35
+    images_folder => '/some/folder', # optional. default to lib dir
+    keep_failures => 0, # optional, defaults to 0(false)
++   secret => "", # optional, defaults to ""
+    debug => 0, # optional. default 0
+ 
+ =back
+@@ -694,6 +708,14 @@ Optional. Number of pixels wide for the 
+ =item C<$captcha-E<gt>keep_failures( [0|1] );>
+ 
+ Optional. Defaults to zero. This option controls whether or not the captcha will remain valid after a failed attempt. By default, we only allow one attempt to solve it. This greatly reduces the possibility that a bot could brute force a correct answer. Change it at your own risk.
++
++=item C<$captcha-E<gt>secret( "SuperSecret" );>
++
++Optional. Defaults to an empty string. This option is meant to prevent
++brute-force captcha circumvention by calculating md5 sum of multiple
++valid codes and comparing them with the image file name. Obviously, the
++secret should be the same for creating and checking the captcha. It is a
++good idea to set it to something else than the default.
+ 
+ =item C<$captcha-E<gt>debug( [0|1|2] );>
+ 
diff --git a/security/p5-Authen-Captcha/pkg-descr b/security/p5-Authen-Captcha/pkg-descr
new file mode 100644
index 000000000000..532bf8fb00b2
--- /dev/null
+++ b/security/p5-Authen-Captcha/pkg-descr
@@ -0,0 +1,13 @@
+Authen::Captcha provides an object oriented interface to captcha file
+creations.  Captcha stands for Compl etely Automated Public Turning test
+to tell Computers and Humans Apart. A Captcha is a program that can
+generate and grade tests that:
+
+	- most humans can pass
+	- current computer programs can't pass
+
+The most common form is an image file containing distorted text, which
+humans are adept at reading, and co mputers (generally) do a poor job.
+This module currently implements that method.
+
+WWW:	http://search.cpan.org/search?module=Authen::Captcha
diff --git a/security/p5-Authen-Captcha/pkg-plist b/security/p5-Authen-Captcha/pkg-plist
new file mode 100644
index 000000000000..32588496fbad
--- /dev/null
+++ b/security/p5-Authen-Captcha/pkg-plist
@@ -0,0 +1,47 @@
+%%SITE_PERL%%/%%PERL_ARCH%%/auto/Authen/Captcha/.packlist
+%%SITE_PERL%%/Authen/Captcha.pm
+%%SITE_PERL%%/Authen/Captcha/images/8.png
+%%SITE_PERL%%/Authen/Captcha/images/s.png
+%%SITE_PERL%%/Authen/Captcha/images/a.png
+%%SITE_PERL%%/Authen/Captcha/images/l.png
+%%SITE_PERL%%/Authen/Captcha/images/z.png
+%%SITE_PERL%%/Authen/Captcha/images/5.png
+%%SITE_PERL%%/Authen/Captcha/images/b.png
+%%SITE_PERL%%/Authen/Captcha/images/9.png
+%%SITE_PERL%%/Authen/Captcha/images/4.png
+%%SITE_PERL%%/Authen/Captcha/images/6.png
+%%SITE_PERL%%/Authen/Captcha/images/background2.png
+%%SITE_PERL%%/Authen/Captcha/images/c.png
+%%SITE_PERL%%/Authen/Captcha/images/g.png
+%%SITE_PERL%%/Authen/Captcha/images/v.png
+%%SITE_PERL%%/Authen/Captcha/images/y.png
+%%SITE_PERL%%/Authen/Captcha/images/u.png
+%%SITE_PERL%%/Authen/Captcha/images/q.png
+%%SITE_PERL%%/Authen/Captcha/images/p.png
+%%SITE_PERL%%/Authen/Captcha/images/3.png
+%%SITE_PERL%%/Authen/Captcha/images/background4.png
+%%SITE_PERL%%/Authen/Captcha/images/d.png
+%%SITE_PERL%%/Authen/Captcha/images/h.png
+%%SITE_PERL%%/Authen/Captcha/images/background3.png
+%%SITE_PERL%%/Authen/Captcha/images/n.png
+%%SITE_PERL%%/Authen/Captcha/images/o.png
+%%SITE_PERL%%/Authen/Captcha/images/f.png
+%%SITE_PERL%%/Authen/Captcha/images/Thumbs.db
+%%SITE_PERL%%/Authen/Captcha/images/2.png
+%%SITE_PERL%%/Authen/Captcha/images/j.png
+%%SITE_PERL%%/Authen/Captcha/images/x.png
+%%SITE_PERL%%/Authen/Captcha/images/background5.png
+%%SITE_PERL%%/Authen/Captcha/images/k.png
+%%SITE_PERL%%/Authen/Captcha/images/7.png
+%%SITE_PERL%%/Authen/Captcha/images/e.png
+%%SITE_PERL%%/Authen/Captcha/images/i.png
+%%SITE_PERL%%/Authen/Captcha/images/w.png
+%%SITE_PERL%%/Authen/Captcha/images/m.png
+%%SITE_PERL%%/Authen/Captcha/images/r.png
+%%SITE_PERL%%/Authen/Captcha/images/t.png
+%%SITE_PERL%%/Authen/Captcha/images/background1.png
+@dirrm %%SITE_PERL%%/%%PERL_ARCH%%/auto/Authen/Captcha
+@dirrm %%SITE_PERL%%/Authen/Captcha/images
+@dirrm %%SITE_PERL%%/Authen/Captcha
+@unexec rmdir %D/%%SITE_PERL%%/%%PERL_ARCH%%/auto/Authen 2>/dev/null || true
+@unexec rmdir %D/%%SITE_PERL%%/Authen 2>/dev/null || true