6 files changed, 124 insertions, 2 deletions

diff --git a/security/gnupg/Makefile b/security/gnupg/Makefile
index 0ee11e40e531..81e30c469d4c 100644
--- a/security/gnupg/Makefile
+++ b/security/gnupg/Makefile
@@ -7,7 +7,7 @@
 
 PORTNAME=	gnupg
 PORTVERSION=	1.2.3
-PORTREVISION=	3
+PORTREVISION=	4
 CATEGORIES=	security
 MASTER_SITES=	${MASTER_SITE_GNUPG}
 MASTER_SITE_SUBDIR=	gnupg
diff --git a/security/gnupg/files/patch-getkey.c b/security/gnupg/files/patch-getkey.c
new file mode 100644
index 000000000000..fdbb5ec441aa
--- /dev/null
+++ b/security/gnupg/files/patch-getkey.c
@@ -0,0 +1,28 @@
+--- g10/getkey.c.orig	Tue Jul 29 03:34:41 2003
++++ g10/getkey.c	Thu Nov 27 18:54:55 2003
+@@ -1655,6 +1655,11 @@
+         if ( x ) /* mask it down to the actual allowed usage */
+             key_usage &= x; 
+     }
++
++    /* Type 20 Elgamal keys are not usable. */
++    if(pk->pubkey_algo==PUBKEY_ALGO_ELGAMAL)
++      key_usage=0;
++
+     pk->pubkey_usage = key_usage;
+ 
+     if ( !key_expire_seen ) {
+@@ -1869,6 +1874,13 @@
+         if ( x ) /* mask it down to the actual allowed usage */
+             key_usage &= x; 
+     }
++
++    /* Type 20 Elgamal subkeys or any subkey on a type 20 primary are
++       not usable. */
++    if(mainpk->pubkey_algo==PUBKEY_ALGO_ELGAMAL
++       || subpk->pubkey_algo==PUBKEY_ALGO_ELGAMAL)
++      key_usage=0;
++
+     subpk->pubkey_usage = key_usage;
+     
+     p = parse_sig_subpkt (sig->hashed, SIGSUBPKT_KEY_EXPIRE, NULL);
diff --git a/security/gnupg/files/patch-keygen.c b/security/gnupg/files/patch-keygen.c
new file mode 100644
index 000000000000..b4051ed22b02
--- /dev/null
+++ b/security/gnupg/files/patch-keygen.c
@@ -0,0 +1,33 @@
+--- g10/keygen.c.orig	Tue Jul 29 03:34:41 2003
++++ g10/keygen.c	Thu Nov 27 18:54:55 2003
+@@ -958,8 +958,6 @@
+     tty_printf(    _("   (%d) DSA (sign only)\n"), 2 );
+     if( addmode )
+ 	tty_printf(    _("   (%d) ElGamal (encrypt only)\n"), 3 );
+-    if (opt.expert)
+-        tty_printf(    _("   (%d) ElGamal (sign and encrypt)\n"), 4 );
+     tty_printf(    _("   (%d) RSA (sign only)\n"), 5 );
+     if (addmode)
+         tty_printf(    _("   (%d) RSA (encrypt only)\n"), 6 );
+@@ -989,21 +987,6 @@
+ 	    algo = PUBKEY_ALGO_RSA;
+             *r_usage = PUBKEY_USAGE_SIG;
+ 	    break;
+-	}
+-	else if( algo == 4 && opt.expert)
+-	  {
+-	    tty_printf(_(
+-"The use of this algorithm is only supported by GnuPG.  You will not be\n"
+-"able to use this key to communicate with PGP users.  This algorithm is also\n"
+-"very slow, and may not be as secure as the other choices.\n"));
+-
+-	    if( cpr_get_answer_is_yes("keygen.algo.elg_se",
+-				      _("Create anyway? ")))
+-	      {
+-		algo = PUBKEY_ALGO_ELGAMAL;
+-		*r_usage = PUBKEY_USAGE_ENC | PUBKEY_USAGE_SIG;
+-		break;
+-	      }
+ 	}
+ 	else if( algo == 3 && addmode ) {
+ 	    algo = PUBKEY_ALGO_ELGAMAL_E;
diff --git a/security/gnupg1/Makefile b/security/gnupg1/Makefile
index 0ee11e40e531..81e30c469d4c 100644
--- a/security/gnupg1/Makefile
+++ b/security/gnupg1/Makefile
@@ -7,7 +7,7 @@
 
 PORTNAME=	gnupg
 PORTVERSION=	1.2.3
-PORTREVISION=	3
+PORTREVISION=	4
 CATEGORIES=	security
 MASTER_SITES=	${MASTER_SITE_GNUPG}
 MASTER_SITE_SUBDIR=	gnupg
diff --git a/security/gnupg1/files/patch-getkey.c b/security/gnupg1/files/patch-getkey.c
new file mode 100644
index 000000000000..fdbb5ec441aa
--- /dev/null
+++ b/security/gnupg1/files/patch-getkey.c
@@ -0,0 +1,28 @@
+--- g10/getkey.c.orig	Tue Jul 29 03:34:41 2003
++++ g10/getkey.c	Thu Nov 27 18:54:55 2003
+@@ -1655,6 +1655,11 @@
+         if ( x ) /* mask it down to the actual allowed usage */
+             key_usage &= x; 
+     }
++
++    /* Type 20 Elgamal keys are not usable. */
++    if(pk->pubkey_algo==PUBKEY_ALGO_ELGAMAL)
++      key_usage=0;
++
+     pk->pubkey_usage = key_usage;
+ 
+     if ( !key_expire_seen ) {
+@@ -1869,6 +1874,13 @@
+         if ( x ) /* mask it down to the actual allowed usage */
+             key_usage &= x; 
+     }
++
++    /* Type 20 Elgamal subkeys or any subkey on a type 20 primary are
++       not usable. */
++    if(mainpk->pubkey_algo==PUBKEY_ALGO_ELGAMAL
++       || subpk->pubkey_algo==PUBKEY_ALGO_ELGAMAL)
++      key_usage=0;
++
+     subpk->pubkey_usage = key_usage;
+     
+     p = parse_sig_subpkt (sig->hashed, SIGSUBPKT_KEY_EXPIRE, NULL);
diff --git a/security/gnupg1/files/patch-keygen.c b/security/gnupg1/files/patch-keygen.c
new file mode 100644
index 000000000000..b4051ed22b02
--- /dev/null
+++ b/security/gnupg1/files/patch-keygen.c
@@ -0,0 +1,33 @@
+--- g10/keygen.c.orig	Tue Jul 29 03:34:41 2003
++++ g10/keygen.c	Thu Nov 27 18:54:55 2003
+@@ -958,8 +958,6 @@
+     tty_printf(    _("   (%d) DSA (sign only)\n"), 2 );
+     if( addmode )
+ 	tty_printf(    _("   (%d) ElGamal (encrypt only)\n"), 3 );
+-    if (opt.expert)
+-        tty_printf(    _("   (%d) ElGamal (sign and encrypt)\n"), 4 );
+     tty_printf(    _("   (%d) RSA (sign only)\n"), 5 );
+     if (addmode)
+         tty_printf(    _("   (%d) RSA (encrypt only)\n"), 6 );
+@@ -989,21 +987,6 @@
+ 	    algo = PUBKEY_ALGO_RSA;
+             *r_usage = PUBKEY_USAGE_SIG;
+ 	    break;
+-	}
+-	else if( algo == 4 && opt.expert)
+-	  {
+-	    tty_printf(_(
+-"The use of this algorithm is only supported by GnuPG.  You will not be\n"
+-"able to use this key to communicate with PGP users.  This algorithm is also\n"
+-"very slow, and may not be as secure as the other choices.\n"));
+-
+-	    if( cpr_get_answer_is_yes("keygen.algo.elg_se",
+-				      _("Create anyway? ")))
+-	      {
+-		algo = PUBKEY_ALGO_ELGAMAL;
+-		*r_usage = PUBKEY_USAGE_ENC | PUBKEY_USAGE_SIG;
+-		break;
+-	      }
+ 	}
+ 	else if( algo == 3 && addmode ) {
+ 	    algo = PUBKEY_ALGO_ELGAMAL_E;