netpgp: import netbsd patch and disable tests

srcpkgs/netpgp/patches/keyring_crash.patch

@@ -0,0 +1,21 @@
+$NetBSD: patch-src_lib_keyring.c,v 1.1 2017/02/20 01:09:11 khorben Exp $
+
+Do not crash when listing keys without a keyring
+
+--- src/lib/keyring.c.orig	2017-02-20 01:03:25.000000000 +0000
++++ src/lib/keyring.c
+@@ -993,9 +993,12 @@ pgp_keyring_list(pgp_io_t *io, const pgp
+ {
+ 	pgp_key_t		*key;
+ 	unsigned		 n;
++	unsigned		 keyc = (keyring != NULL) ? keyring->keyc : 0;
+ 
+-	(void) fprintf(io->res, "%u key%s\n", keyring->keyc,
+-		(keyring->keyc == 1) ? "" : "s");
++	(void) fprintf(io->res, "%u key%s\n", keyc, (keyc == 1) ? "" : "s");
++	if (keyring == NULL) {
++		return 1;
++	}
+ 	for (n = 0, key = keyring->keys; n < keyring->keyc; ++n, ++key) {
+ 		if (pgp_is_key_secret(key)) {
+ 			pgp_print_keydata(io, keyring, key, "sec",

srcpkgs/netpgp/template

@@ -1,7 +1,7 @@
 # Template file for 'netpgp'
 pkgname=netpgp
 version=20140220
-revision=10
+revision=11
 build_style=gnu-configure
 hostmakedepends="automake libtool pkg-config"
 makedepends="zlib-devel bzip2-devel libressl-devel"
@@ -17,6 +17,11 @@ CFLAGS="-Wno-error=cpp"
 pre_configure() {
 	autoreconf -fi
 }
+do_check() {
+	# depends on the netpgpverify package which depends on libnetpgp
+	# from this package
+	:
+}
 post_install() {
 	vlicense Licence LICENSE
 }