Support IPv6.

Submitted by:	Hajimu UMEMOTO <ume@mahoroba.org>
Approved by:	torstenb

3 files changed, 85 insertions, 6 deletions

diff --git a/security/pidentd/Makefile b/security/pidentd/Makefile
index a95e0e975f4d..59cd50bcd6c8 100644
--- a/security/pidentd/Makefile
+++ b/security/pidentd/Makefile
@@ -7,25 +7,37 @@
 #
 
 DISTNAME=       pidentd-2.8.5
-CATEGORIES=	security net
+CATEGORIES=	security net ipv6
 MASTER_SITES=	ftp://ftp.lysator.liu.se/pub/ident/servers/ \
 		ftp://ftp.fu-berlin.de/unix/security/ident/servers/
 
+PATCH_SITES=	http://www.imasy.or.jp/~ume/ipv6/
+PATCHFILES=	pidentd-2.8.5-ipv6-1.5.diff.gz
+PATCH_DIST_STRIP=	-p2
+
 MAINTAINER=	torstenb@FreeBSD.org
 
 ALL_TARGET=     freebsd
 MAKE_ENV=	REALPREFIX=${PREFIX}
 MAN8=		identd.8 idecrypt.8
 
+.include <bsd.port.pre.mk>
+
+.if ${OSVERSION} >= 400014
+ADD_GDEFS+=	-DINET6 -D__ss_family=ss_family -D__ss_len=ss_len
+.endif
+
 # Uncomment to activate the use of verifiable "cookies".  The idea is to be
 # able to detect fake "logs" intended to get your innocent users in trouble.
 # Naturally, since it uses libdes, you must have the "secure" dist installed.
 # USE_DES=	true
 
 .if defined(USE_DES)
-ADD_GDEFS=	-DINCLUDE_CRYPT
+ADD_GDEFS+=	-DINCLUDE_CRYPT
 ADD_GLIBS=	-ldes
+.endif
+.if defined(USE_DES) || ${OSVERSION} >= 400014
 MAKE_ENV+=	ADD_GDEFS="${ADD_GDEFS}" ADD_GLIBS="${ADD_GLIBS}"
 .endif
 
-.include <bsd.port.mk>
+.include <bsd.port.post.mk>
diff --git a/security/pidentd/distinfo b/security/pidentd/distinfo
index 4d56776585f3..bff1d565a410 100644
--- a/security/pidentd/distinfo
+++ b/security/pidentd/distinfo
@@ -1 +1,2 @@
 MD5 (pidentd-2.8.5.tar.gz) = 15d3d8b7ad9433b91634618b1f7b6417
+MD5 (pidentd-2.8.5-ipv6-1.5.diff.gz) = a8bf86a6f00611c0e3f7e1e153c73d7d
diff --git a/security/pidentd/files/patch-al b/security/pidentd/files/patch-al
index 427a9f5122d2..d31cbc6acc65 100644
--- a/security/pidentd/files/patch-al
+++ b/security/pidentd/files/patch-al
@@ -1,6 +1,6 @@
---- /dev/null	Wed Jul 14 15:27:00 1999
-+++ src/freebsd-sysctl.c	Thu Jul  8 15:52:57 1999
-@@ -0,0 +1,32 @@
+--- /dev/null	Thu Feb 10 20:03:15 2000
++++ src/freebsd-sysctl.c	Thu Feb 10 20:03:40 2000
+@@ -0,0 +1,98 @@
 +#include <sys/param.h>
 +#include <sys/types.h>
 +#include <sys/socket.h>
@@ -15,6 +15,71 @@
 +	return 0;
 +}
 +
++#ifdef INET6
++int k_getuid(struct sockaddr *faddr, int fport, struct sockaddr *laddr,
++	     int lport, int *uid) {
++	struct sockaddr_in sin[2];
++	struct sockaddr_in6 sin6[2];
++	struct ucred uc;
++	size_t oldlen = sizeof(uc);
++	struct sockaddr *sa;
++	int salen;
++	char *ctlname;
++
++	if (faddr->sa_family != laddr->sa_family)
++		return -1;
++	if (faddr->sa_family == AF_INET) {
++		sin[0].sin_family = sin[1].sin_family = AF_INET;
++		sin[0].sin_len = sin[1].sin_len = sizeof(struct sockaddr_in);
++		memcpy(&sin[0].sin_addr,
++		       &((struct sockaddr_in *)laddr)->sin_addr,
++		       sizeof(struct in_addr));
++		memcpy(&sin[1].sin_addr,
++		       &((struct sockaddr_in *)faddr)->sin_addr,
++		       sizeof(struct in_addr));
++		sin[0].sin_port = (u_int16_t)lport;
++		sin[1].sin_port = (u_int16_t)fport;
++		sa = (struct sockaddr *)sin;
++		salen = sizeof(sin);
++		ctlname = "net.inet.tcp.getcred";
++	} else if (IN6_IS_ADDR_V4MAPPED(&((struct sockaddr_in6 *)faddr)->sin6_addr)) {
++		sin[0].sin_family = sin[1].sin_family = AF_INET;
++		sin[0].sin_len = sin[1].sin_len = sizeof(struct sockaddr_in);
++		memcpy(&sin[0].sin_addr,
++		       &((struct sockaddr_in6 *)laddr)->sin6_addr.s6_addr[12],
++		       sizeof(struct in_addr));
++		memcpy(&sin[1].sin_addr,
++		       &((struct sockaddr_in6 *)faddr)->sin6_addr.s6_addr[12],
++		       sizeof(struct in_addr));
++		sin[0].sin_port = (u_int16_t)lport;
++		sin[1].sin_port = (u_int16_t)fport;
++		sa = (struct sockaddr *)sin;
++		salen = sizeof(sin);
++		ctlname = "net.inet.tcp.getcred";
++	} else {
++		sin6[0].sin6_family = sin6[1].sin6_family = AF_INET6;
++		sin6[0].sin6_len = sin6[1].sin6_len
++				 = sizeof(struct sockaddr_in6);
++		memcpy(&sin6[0].sin6_addr,
++		       &((struct sockaddr_in6 *)laddr)->sin6_addr,
++		       sizeof(struct in6_addr));
++		memcpy(&sin6[1].sin6_addr,
++		       &((struct sockaddr_in6 *)faddr)->sin6_addr,
++		       sizeof(struct in6_addr));
++		sin6[0].sin6_port = (u_int16_t)lport;
++		sin6[1].sin6_port = (u_int16_t)fport;
++		sa = (struct sockaddr *)sin6;
++		salen = sizeof(sin6);
++		ctlname = "net.inet6.tcp6.getcred";
++	}
++
++	if (sysctlbyname(ctlname, &uc, &oldlen, sa, salen))
++		return -1;
++
++	*uid = uc.cr_uid;
++	return 0;
++}	
++#else
 +int k_getuid(struct in_addr *faddr, int fport, struct in_addr *laddr,
 +	     int lport, int *uid) {
 +	struct sockaddr_in sin[2];
@@ -33,3 +98,4 @@
 +	*uid = uc.cr_uid;
 +	return 0;
 +}	
++#endif