Add (optional, default off) support to kerberos5 for supporting openldap.

Tests with openldap20 where successful whereas openldap21 didn't like
the way hdb-ldap accessed openldap (doesn't like non-bind access).
To activate the support put a USE_OPENLDAP=yes in your make.conf.
The OPENLDAPBASE is also optional and points to /usr/local as default.

Approved by:	markm
MFC after:	2 weeks

kerberos5/Makefile.inc

@@ -13,6 +13,13 @@ CFLAGS+=-I${INCLUDEOBJDIR} -DHAVE_CONFIG_H
 
 CFLAGS+=-DINET6
 
+.if defined(USE_OPENLDAP)
+OPENLDAPBASE?=	/usr/local
+LDAPLIBS=-lldap -llber
+LDAPCFLAGS=-I${OPENLDAPBASE}/include -DOPENLDAP=1
+LDAPLDADD=-L${OPENLDAPBASE}/lib ${LDAPLIBS}
+.endif
+
 .if exists(${.OBJDIR}/../../include)
 INCLUDEOBJDIR=	${.OBJDIR}/../../include
 .else

kerberos5/lib/libhdb/Makefile

@@ -8,7 +8,8 @@ CFLAGS+=-I${KRB5DIR}/include \
 	-I${KRB5DIR}/lib/asn1 \
 	-I${KRB5DIR}/lib/roken \
 	-I${.OBJDIR} \
-	-I${ASN1OBJDIR}
+	-I${ASN1OBJDIR} \
+	${LDAPCFLAGS}
 
 SRCS=	\
 	common.c				\

kerberos5/libexec/hpropd/Makefile

@@ -11,13 +11,14 @@ CFLAGS+=	-I${KRB5DIR}/include \
 		-I${KRB5DIR}/kuser \
 		-I${ASN1OBJDIR} \
 		-I${HDBOBJDIR} \
-		-I${.OBJDIR}
+		-I${.OBJDIR} \
+		${LDAPCFLAGS}
 LDADD=		-L${KRB5OBJDIR} -lkrb5 \
 		-L${HDBOBJDIR} -lhdb -L${ROKENOBJDIR} -lroken \
 		-L${VERSOBJDIR} -lvers \
-		-L${ASN1OBJDIR} -lasn1 -lcrypto -lcrypt -lcom_err
+		-L${ASN1OBJDIR} -lasn1 -lcrypto -lcrypt -lcom_err ${LDAPLDADD}
 DPADD=		${LIBKRB5} ${LIBKAFS5} ${LIBHDB} ${LIBROKEN} \
-		${LIBASN1} ${LIBCRYPTO} ${LIBCRYPT} ${LIBCOM_ERR}
+		${LIBASN1} ${LIBCRYPTO} ${LIBCRYPT} ${LIBCOM_ERR} ${LDAPLIBS}
 MAN=		hpropd.8
 
 .include <bsd.prog.mk>

kerberos5/libexec/ipropd-master/Makefile

@@ -11,15 +11,16 @@ CFLAGS+=	-I${KRB5DIR}/include \
 		-I${KRB5DIR}/kuser \
 		-I${ASN1OBJDIR} \
 		-I${HDBOBJDIR} \
-		-I${.OBJDIR}
+		-I${.OBJDIR} \
+		${LDAPCFLAGS}
 LDADD=		\
 		-L${KADM5SOBJDIR} -lkadm5srv \
 		-L${KRB5OBJDIR} -lkrb5 \
 		-L${HDBOBJDIR} -lhdb -L${ROKENOBJDIR} -lroken \
 		-L${VERSOBJDIR} -lvers \
-		-L${ASN1OBJDIR} -lasn1 -lcrypto -lcrypt -lcom_err
+		-L${ASN1OBJDIR} -lasn1 -lcrypto -lcrypt -lcom_err ${LDAPLDADD}
 DPADD=		${LIBKRB5} ${LIBKAFS5} ${LIBHDB} ${LIBROKEN} \
-		${LIBASN1} ${LIBCRYPTO} ${LIBCRYPT} ${LIBCOM_ERR}
+		${LIBASN1} ${LIBCRYPTO} ${LIBCRYPT} ${LIBCOM_ERR} ${LDAPLIBS}
 NOMAN=		yes
 
 .include <bsd.prog.mk>

kerberos5/libexec/ipropd-slave/Makefile

@@ -11,15 +11,16 @@ CFLAGS+=	-I${KRB5DIR}/include \
 		-I${KRB5DIR}/kuser \
 		-I${ASN1OBJDIR} \
 		-I${HDBOBJDIR} \
-		-I${.OBJDIR}
+		-I${.OBJDIR} \
+		${LDAPCFLAGS}
 LDADD=		\
 		-L${KADM5SOBJDIR} -lkadm5srv \
 		-L${KRB5OBJDIR} -lkrb5 \
 		-L${HDBOBJDIR} -lhdb -L${ROKENOBJDIR} -lroken \
 		-L${VERSOBJDIR} -lvers \
-		-L${ASN1OBJDIR} -lasn1 -lcrypto -lcrypt -lcom_err
+		-L${ASN1OBJDIR} -lasn1 -lcrypto -lcrypt -lcom_err ${LDAPLDADD}
 DPADD=		${LIBKRB5} ${LIBKAFS5} ${LIBHDB} ${LIBROKEN} \
-		${LIBASN1} ${LIBCRYPTO} ${LIBCRYPT} ${LIBCOM_ERR}
+		${LIBASN1} ${LIBCRYPTO} ${LIBCRYPT} ${LIBCOM_ERR} ${LDAPLIBS}
 NOMAN=		yes
 
 .include <bsd.prog.mk>

kerberos5/libexec/kadmind/Makefile

@@ -13,16 +13,17 @@ CFLAGS+=	-I${KRB5DIR}/include \
 		-I${KRB5DIR}/kadmin \
 		-I${ASN1OBJDIR} \
 		-I${HDBOBJDIR} \
-		-I${.OBJDIR}
+		-I${.OBJDIR} \
+		${LDAPCFLAGS}
 LDADD=		-L${KRB5OBJDIR} -lkrb5 \
 		-L${ROKENOBJDIR} -lroken \
 		-L${VERSOBJDIR} -lvers \
 		-L${KADM5SOBJDIR} -lkadm5srv \
 		-L${HDBOBJDIR} -lhdb \
-		-L${ASN1OBJDIR} -lasn1 -lcrypto -lcrypt -lcom_err
+		-L${ASN1OBJDIR} -lasn1 -lcrypto -lcrypt -lcom_err ${LDAPLDADD}
 DPADD=		${LIBKRB5} ${LIBKAFS5} ${LIBROKEN} \
 		${LIBKADM5CLNT} ${LIBKADM5SRV} ${LIBHDB} \
-		${LIBASN1} ${LIBCRYPTO} ${LIBCRYPT} ${LIBCOM_ERR}
+		${LIBASN1} ${LIBCRYPTO} ${LIBCRYPT} ${LIBCOM_ERR} ${LDAPLIBS}
 NOMAN=		yes
 
 .include <bsd.prog.mk>

kerberos5/libexec/kdc/Makefile

@@ -19,13 +19,14 @@ CFLAGS+=	-I${KRB5DIR}/include \
 		-I${KRB5DIR}/kuser \
 		-I${ASN1OBJDIR} \
 		-I${HDBOBJDIR} \
-		-I${.OBJDIR}
+		-I${.OBJDIR} \
+		${LDAPCFLAGS}
 LDADD=		-L${KRB5OBJDIR} -lkrb5 \
 		-L${HDBOBJDIR} -lhdb -L${ROKENOBJDIR} -lroken \
 		-L${VERSOBJDIR} -lvers \
-		-L${ASN1OBJDIR} -lasn1 -lcrypto -lcrypt -lcom_err
+		-L${ASN1OBJDIR} -lasn1 -lcrypto -lcrypt -lcom_err ${LDAPLDADD}
 DPADD=		${LIBKRB5} ${LIBKAFS5} ${LIBHDB} ${LIBROKEN} \
-		${LIBASN1} ${LIBCRYPTO} ${LIBCRYPT} ${LIBCOM_ERR}
+		${LIBASN1} ${LIBCRYPTO} ${LIBCRYPT} ${LIBCOM_ERR} ${LDAPLIBS}
 MAN=		kdc.8
 
 .include <bsd.prog.mk>

kerberos5/libexec/kpasswdd/Makefile

@@ -12,13 +12,14 @@ CFLAGS+=	-I${KRB5DIR}/include \
 		-I${KRB5DIR}/kpasswd \
 		-I${ASN1OBJDIR} \
 		-I${HDBOBJDIR} \
-		-I${.OBJDIR}
+		-I${.OBJDIR} \
+		${LDAPCFLAGS}
 LDADD=		-L${KRB5OBJDIR} -lkrb5 -L${ROKENOBJDIR} -lroken \
 		-L${VERSOBJDIR} -lvers \
 		-L${KADM5SOBJDIR} -lkadm5srv -L${HDBOBJDIR} -lhdb \
-		-L${ASN1OBJDIR} -lasn1 -lcrypto -lcrypt -lcom_err
+		-L${ASN1OBJDIR} -lasn1 -lcrypto -lcrypt -lcom_err ${LDAPLDADD}
 DPADD=		${LIBKRB5} ${LIBROKEN} \
-		${LIBASN1} ${LIBCRYPTO} ${LIBCRYPT} ${LIBCOM_ERR}
+		${LIBASN1} ${LIBCRYPTO} ${LIBCRYPT} ${LIBCOM_ERR} ${LDAPLIBS}
 MAN=		kpasswdd.8
 
 .include <bsd.prog.mk>

kerberos5/usr.bin/kadmin/Makefile

@@ -32,18 +32,19 @@ CFLAGS+=	-I${KRB5DIR}/include \
 		-I${KRB5DIR}/kadmin \
 		-I${ASN1OBJDIR} \
 		-I${HDBOBJDIR} \
-		-I${.OBJDIR}
+		-I${.OBJDIR} \
+		${LDAPCFLAGS}
 LDADD=		-L${KADM5COBJDIR} -lkadm5clnt -L${KADM5SOBJDIR} -lkadm5srv \
 		-L${KRB5OBJDIR} -lkrb5 \
 		-L${ROKENOBJDIR} -lroken \
 		-L${VERSOBJDIR} -lvers \
 		-L${HDBOBJDIR} -lhdb \
 		-L${ASN1OBJDIR} -lasn1 -lcrypto -lcrypt -lcom_err \
-		-L${SLOBJDIR} -lsl -lreadline -lcurses
+		-L${SLOBJDIR} -lsl -lreadline -lcurses ${LDAPLDADD}
 DPADD=		${LIBKRB5} ${LIBKAFS5} ${LIBROKEN} \
 		${LIBKADM5CLNT} ${LIBKADM5SRV} ${LIBHDB} \
 		${LIBASN1} ${LIBCRYPTO} ${LIBCRYPT} ${LIBCOM_ERR} \
-		${LIBSL} ${LIBREADLINE} ${LIBCURSES}
+		${LIBSL} ${LIBREADLINE} ${LIBCURSES} ${LDAPLIBS}
 MAN=		kadmin.8
 
 .include <bsd.prog.mk>

kerberos5/usr.sbin/kstash/Makefile

@@ -10,14 +10,15 @@ CFLAGS+=	-I${KRB5DIR}/include \
 		-I${KRB5DIR}/kdc \
 		-I${ASN1OBJDIR} \
 		-I${HDBOBJDIR} \
-		-I${.OBJDIR}
+		-I${.OBJDIR} \
+		${LDAPCFLAGS}
 LDADD=		-L${HDBOBJDIR} -lhdb \
 		-L${KRB5OBJDIR} -lkrb5 \
 		-L${ROKENOBJDIR} -lroken \
 		-L${VERSOBJDIR} -lvers \
-		-L${ASN1OBJDIR} -lasn1 -lcrypto -lcrypt -lcom_err
+		-L${ASN1OBJDIR} -lasn1 -lcrypto -lcrypt -lcom_err ${LDAPLDADD}
 DPADD=		${LIBKRB5} ${LIBKAFS5} ${LIBROKEN} \
-		${LIBASN1} ${LIBCRYPTO} ${LIBCRYPT} ${LIBCOM_ERR}
+		${LIBASN1} ${LIBCRYPTO} ${LIBCRYPT} ${LIBCOM_ERR} ${LDAPLIBS}
 MAN=		kstash.8
 
 .include <bsd.prog.mk>