diff --git a/security/krb5-16/Makefile b/security/krb5-16/Makefile
index 6586eca93f34..342b364e2d14 100644
--- a/security/krb5-16/Makefile
+++ b/security/krb5-16/Makefile
@@ -15,6 +15,7 @@ MAINTAINER=		cy@FreeBSD.org
 BUILD_DEPENDS=		gm4:${PORTSDIR}/devel/m4
 
 KERBEROSV_URL=		http://web.mit.edu/network/kerberos-form.html
+EXTRACT_SUFX=		.tar
 USE_GMAKE=		yes
 INSTALLS_SHLIB=		yes
 GNU_CONFIGURE=		yes
@@ -76,6 +77,12 @@ do-fetch:
 	fi
 .endif
 
+post-extract:
+	@${TAR} -C ${WRKDIR} -xzf ${WRKDIR}/${DISTNAME}.tar.gz
+	@${RM} ${WRKDIR}/${DISTNAME}.tar.gz ${WRKDIR}/${DISTNAME}.tar.gz.asc
+	@${CHMOD} -R ug-s,go-w ${WRKDIR}/${DISTNAME}
+	@${CHOWN} -R 0:0 ${WRKDIR}/${DISTNAME}
+
 pre-build:
 .if !defined(KRB5_KRB4_COMPAT)
 	@${ECHO} "------------------------------------------------------"
diff --git a/security/krb5-16/distinfo b/security/krb5-16/distinfo
index 144443aaf799..a1dae0e47015 100644
--- a/security/krb5-16/distinfo
+++ b/security/krb5-16/distinfo
@@ -1 +1 @@
-MD5 (krb5-1.2.4.tar.gz) = 663add9b5942be74a86fa860a3fa4167
+MD5 (krb5-1.2.4.tar) = 2ac3d6245c7690f0f377c8710091d651
diff --git a/security/krb5-17/Makefile b/security/krb5-17/Makefile
index 6586eca93f34..342b364e2d14 100644
--- a/security/krb5-17/Makefile
+++ b/security/krb5-17/Makefile
@@ -15,6 +15,7 @@ MAINTAINER=		cy@FreeBSD.org
 BUILD_DEPENDS=		gm4:${PORTSDIR}/devel/m4
 
 KERBEROSV_URL=		http://web.mit.edu/network/kerberos-form.html
+EXTRACT_SUFX=		.tar
 USE_GMAKE=		yes
 INSTALLS_SHLIB=		yes
 GNU_CONFIGURE=		yes
@@ -76,6 +77,12 @@ do-fetch:
 	fi
 .endif
 
+post-extract:
+	@${TAR} -C ${WRKDIR} -xzf ${WRKDIR}/${DISTNAME}.tar.gz
+	@${RM} ${WRKDIR}/${DISTNAME}.tar.gz ${WRKDIR}/${DISTNAME}.tar.gz.asc
+	@${CHMOD} -R ug-s,go-w ${WRKDIR}/${DISTNAME}
+	@${CHOWN} -R 0:0 ${WRKDIR}/${DISTNAME}
+
 pre-build:
 .if !defined(KRB5_KRB4_COMPAT)
 	@${ECHO} "------------------------------------------------------"
diff --git a/security/krb5-17/distinfo b/security/krb5-17/distinfo
index 144443aaf799..a1dae0e47015 100644
--- a/security/krb5-17/distinfo
+++ b/security/krb5-17/distinfo
@@ -1 +1 @@
-MD5 (krb5-1.2.4.tar.gz) = 663add9b5942be74a86fa860a3fa4167
+MD5 (krb5-1.2.4.tar) = 2ac3d6245c7690f0f377c8710091d651
diff --git a/security/krb5-appl/Makefile b/security/krb5-appl/Makefile
index 6586eca93f34..342b364e2d14 100644
--- a/security/krb5-appl/Makefile
+++ b/security/krb5-appl/Makefile
@@ -15,6 +15,7 @@ MAINTAINER=		cy@FreeBSD.org
 BUILD_DEPENDS=		gm4:${PORTSDIR}/devel/m4
 
 KERBEROSV_URL=		http://web.mit.edu/network/kerberos-form.html
+EXTRACT_SUFX=		.tar
 USE_GMAKE=		yes
 INSTALLS_SHLIB=		yes
 GNU_CONFIGURE=		yes
@@ -76,6 +77,12 @@ do-fetch:
 	fi
 .endif
 
+post-extract:
+	@${TAR} -C ${WRKDIR} -xzf ${WRKDIR}/${DISTNAME}.tar.gz
+	@${RM} ${WRKDIR}/${DISTNAME}.tar.gz ${WRKDIR}/${DISTNAME}.tar.gz.asc
+	@${CHMOD} -R ug-s,go-w ${WRKDIR}/${DISTNAME}
+	@${CHOWN} -R 0:0 ${WRKDIR}/${DISTNAME}
+
 pre-build:
 .if !defined(KRB5_KRB4_COMPAT)
 	@${ECHO} "------------------------------------------------------"
diff --git a/security/krb5-appl/distinfo b/security/krb5-appl/distinfo
index 144443aaf799..a1dae0e47015 100644
--- a/security/krb5-appl/distinfo
+++ b/security/krb5-appl/distinfo
@@ -1 +1 @@
-MD5 (krb5-1.2.4.tar.gz) = 663add9b5942be74a86fa860a3fa4167
+MD5 (krb5-1.2.4.tar) = 2ac3d6245c7690f0f377c8710091d651
diff --git a/security/krb5/Makefile b/security/krb5/Makefile
index 6586eca93f34..342b364e2d14 100644
--- a/security/krb5/Makefile
+++ b/security/krb5/Makefile
@@ -15,6 +15,7 @@ MAINTAINER=		cy@FreeBSD.org
 BUILD_DEPENDS=		gm4:${PORTSDIR}/devel/m4
 
 KERBEROSV_URL=		http://web.mit.edu/network/kerberos-form.html
+EXTRACT_SUFX=		.tar
 USE_GMAKE=		yes
 INSTALLS_SHLIB=		yes
 GNU_CONFIGURE=		yes
@@ -76,6 +77,12 @@ do-fetch:
 	fi
 .endif
 
+post-extract:
+	@${TAR} -C ${WRKDIR} -xzf ${WRKDIR}/${DISTNAME}.tar.gz
+	@${RM} ${WRKDIR}/${DISTNAME}.tar.gz ${WRKDIR}/${DISTNAME}.tar.gz.asc
+	@${CHMOD} -R ug-s,go-w ${WRKDIR}/${DISTNAME}
+	@${CHOWN} -R 0:0 ${WRKDIR}/${DISTNAME}
+
 pre-build:
 .if !defined(KRB5_KRB4_COMPAT)
 	@${ECHO} "------------------------------------------------------"
diff --git a/security/krb5/distinfo b/security/krb5/distinfo
index 144443aaf799..a1dae0e47015 100644
--- a/security/krb5/distinfo
+++ b/security/krb5/distinfo
@@ -1 +1 @@
-MD5 (krb5-1.2.4.tar.gz) = 663add9b5942be74a86fa860a3fa4167
+MD5 (krb5-1.2.4.tar) = 2ac3d6245c7690f0f377c8710091d651