Add PAM responder

Also move responders under server/responder with shared code
in server/responder/common

Signed-off-by: Simo Sorce <ssorce@redhat.com>

2 files changed, 56 insertions, 0 deletions

diff --git a/server/external/ldap.m4 b/server/external/ldap.m4
new file mode 100644
index 00000000..535c2890
--- /dev/null
+++ b/server/external/ldap.m4
@@ -0,0 +1,51 @@
+dnl AC_SUBST(LDAP_LIBS)
+dnl
+dnl AC_CHECK_HEADERS(lber.h ldap.h, , AC_MSG_ERROR("could not locate ldap header files please install devel package"))
+dnl
+dnl AC_CHECK_LIB(lber, main, LDAP_LIBS="-llber $LDAP_LIBS")
+dnl AC_CHECK_LIB(ldap, main, LDAP_LIBS="-lldap $LDAP_LIBS")
+dnl
+dnl ---------------------------------------------------------------------------
+dnl - Check for Mozilla LDAP or OpenLDAP SDK
+dnl ---------------------------------------------------------------------------
+
+AC_ARG_WITH(openldap, [  --with-openldap            Use OpenLDAP])
+
+if test x$with_openldap = xyes; then
+        AC_CHECK_LIB(ldap, ldap_search, with_ldap=yes)
+        dnl Check for other libraries we need to link with to get the main routines.
+        test "$with_ldap" != "yes" && { AC_CHECK_LIB(ldap, ldap_open, [with_ldap=yes with_ldap_lber=yes], , -llber) }
+        test "$with_ldap" != "yes" && { AC_CHECK_LIB(ldap, ldap_open, [with_ldap=yes with_ldap_lber=yes with_ldap_krb=yes], , -llber -lkrb) }
+        test "$with_ldap" != "yes" && { AC_CHECK_LIB(ldap, ldap_open, [with_ldap=yes with_ldap_lber=yes with_ldap_krb=yes with_ldap_des=yes], , -llber -lkrb -ldes) }
+        dnl Recently, we need -lber even though the main routines are elsewhere,
+        dnl because otherwise be get link errors w.r.t. ber_pvt_opt_on.  So just
+        dnl check for that (it's a variable not a fun but that doesn't seem to
+        dnl matter in these checks)  and stick in -lber if so.  Can't hurt (even to
+        dnl stick it in always shouldn't hurt, I don't think) ... #### Someone who
+        dnl #### understands LDAP needs to fix this properly.
+        test "$with_ldap_lber" != "yes" && { AC_CHECK_LIB(lber, ber_pvt_opt_on, with_ldap_lber=yes) }
+
+        if test "$with_ldap" = "yes"; then
+          if test "$with_ldap_des" = "yes" ; then
+            OPENLDAP_LIBS="${OPENLDAP_LIBS} -ldes"
+          fi
+          if test "$with_ldap_krb" = "yes" ; then
+            OPENLDAP_LIBS="${OPENLDAP_LIBS} -lkrb"
+          fi
+          if test "$with_ldap_lber" = "yes" ; then
+            OPENLDAP_LIBS="${OPENLDAP_LIBS} -llber"
+          fi
+          OPENLDAP_LIBS="${OPENLDAP_LIBS} -lldap"
+        else
+          AC_MSG_ERROR([OpenLDAP not found])
+        fi
+
+        AC_SUBST(OPENLDAP_LIBS)
+else
+        PKG_CHECK_MODULES(MOZLDAP, mozldap > 6)
+        MOZLDAP_CFLAGS="${MOZLDAP_CFLAGS} -DWITH_MOZLDAP"
+        AC_SUBST(MOZLDAP_CFLAGS)
+        AC_SUBST(MOZLDAP_LIBS)
+fi
+
+
diff --git a/server/external/pam.m4 b/server/external/pam.m4
new file mode 100644
index 00000000..f99a2e69
--- /dev/null
+++ b/server/external/pam.m4
@@ -0,0 +1,5 @@
+AC_SUBST(PAM_LIBS)
+
+AC_CHECK_HEADERS(security/pam_appl.h security/pam_misc.h security/pam_modules.h)
+
+AC_CHECK_LIB(pam, pam_get_item, [ PAM_LIBS="-lpam" ])