1 files changed, 59 insertions, 0 deletions
diff --git a/repo/krb5/krb5.xibuild b/repo/krb5/krb5.xibuild
new file mode 100644
index 0000000..a6ca171
--- /dev/null
+++ b/repo/krb5/krb5.xibuild
@@ -0,0 +1,59 @@
+#!/bin/sh
+
+MAKEDEPS="make "
+DEPS="musl e2fsprogs libldap gdbm"
+
+PKG_VER=1.19.2
+SOURCE=http://kerberos.org/dist/krb5/${PKG_VER%.*}/krb5-${PKG_VER}.tar.gz
+
+ADDITIONAL="
+    https://www.linuxfromscratch.org/patches/blfs/svn/mitkrb-${PKG_VER}-openssl3_fixes-1.patch
+"
+
+DESC="The Kerberos network authentication system"
+
+prepare () {
+
+    # fix denial of service vulnerability
+    sed -i '210a if (sprinc == NULL) {\
+       status = "NULL_SERVER";\
+       errcode = KRB5KDC_ERR_S_PRINCIPAL_UNKNOWN;\
+       goto cleanup;\
+       }' src/kdc/do_tgs_req.c
+
+
+    cd src &&
+    #these were needed for libressl
+    #patch -Np0 -i ../patch-plugins_preauth_pkinit_pkinit__crypto__openssl.c
+    #patch -Np0 -i ../patch-plugins_preauth_pkinit_pkinit__crypto__openssl.h
+    patch -Np2 -i ../mitkrb-$PKG_VER-openssl3_fixes-1.patch
+
+
+   	sed -e "/LDFLAGS=/d" -i build-tools/krb5-config.in
+    sed -i -e 's@\^u}@^u cols 300}@' tests/dejagnu/config/default.exp || true
+    sed -i -e '/eq 0/{N;s/12 //}'    plugins/kdb/db2/libdb2/test/run.test || true
+    sed -i '/t_iprop.py/d'           tests/Makefile.in                    || true
+}
+
+build () {
+    # would be ideal to use openssl rather than builtin library
+    autoreconf
+    ./configure --prefix=/usr            \
+                --sysconfdir=/etc        \
+                --localstatedir=/var/lib \
+                --runstatedir=/run       \
+                --with-system-et         \
+                --with-system-ss         \
+                --with-system-verto=no   \
+                --with-crypto-impl=builtin \
+                --enable-dns-for-realm &&
+
+    make
+}
+
+package () {
+    make DESTDIR=$PKG_DEST install
+
+    install -dm755 $PKG_DEST/usr/share/doc/krb5-$PKG_VER &&
+    cp -fr ../doc/*  $PKG_DEST/usr/share/doc/krb5-$PKG_VER
+}