Use QDBM to look up for user access permission.

diff --git a/configure.ac b/configure.ac
index dd580a5..b153f06 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -6,8 +6,9 @@ AM_PATH_GNET_2_0(,,AC_MSG_ERROR(GNet not found))
 PKG_CHECK_MODULES(IKSEMEL, iksemel, , AC_MSG_ERROR(Could not find iksemel))
 PKG_CHECK_MODULES(GSASL, libgsasl >= 0.2.0, , AC_MSG_ERROR(Could not find gsasl))
 PKG_CHECK_MODULES(GNUTLS, gnutls >= 1.4.0, , AC_MSG_ERROR(Could not find gnutls))
-LIBS="$GNUTLS_LIBS $GSASL_LIBS $GNET_LIBS $IKSEMEL_LIBS $LIBS"
-CFLAGS="$GNUTLS_CFLAGS $GSASL_CFLAGS $GNET_CFLAGS $IKSEMEL_CFLAGS $CFLAGS"
+PKG_CHECK_MODULES(QDBM, qdbm, , AC_MSG_ERROR(Could not find qdbm))
+LIBS="$GNUTLS_LIBS $GSASL_LIBS $GNET_LIBS $IKSEMEL_LIBS $QDBM_LIBS $LIBS"
+CFLAGS="$GNUTLS_CFLAGS $GSASL_CFLAGS $GNET_CFLAGS $IKSEMEL_CFLAGS $QDBM_CFLAGS $CFLAGS"
 if test "${sysconfdir}x" = '${prefix}/etcx'; then
        if test "${prefix}x" = 'NONEx'; then
                AC_DEFINE_UNQUOTED(SYSCONFDIR, "${ac_default_prefix}/etc")

diff --git a/usermap.c b/usermap.c
index 7cf012f..64c13d0 100644 (file)
--- a/usermap.c
+++ b/usermap.c
@@ -19,10 +19,45 @@
 */
 
 #include <string.h>
+#include <depot.h>
 #include "usermap.h"
 
 int
 usermap_perm (char *user)
 {
+  static DEPOT* allow_dp = NULL;
+  static DEPOT* deny_dp = NULL;
+  char* allow = NULL;
+  char* deny = NULL;
+  if (allow_dp == NULL)
+    {
+      allow_dp = dpopen ("/var/lib/popproxy/allow.db", DP_OREADER, 0);
+    }
+  if (deny_dp == NULL)
+    {
+      deny_dp = dpopen ("/var/lib/popproxy/allow.db", DP_OREADER, 0);
+    }
+  if (allow_dp)
+    allow = dpget (allow_dp, user, -1, 0, -1, NULL);
+  if (deny_dp)
+    deny = dpget (deny_dp, user, -1, 0, -1, NULL);
+  if (allow && deny)
+    {
+      free (allow);
+      free (deny);
+      return ACCESS_DENY;
+    }
+  if (allow)
+    {
+      free (allow);
+      return ACCESS_ALLOW;
+    }
+  if (deny)
+    {
+      free (deny);
+      return ACCESS_DENY;
+    }
+  if (!allow_dp)
+    return ACCESS_ALLOW;
   return ACCESS_DENY;
 }