From: Mike Taylor <mike@indexdata.com>
Date: Tue, 17 Jan 2006 17:24:14 +0000 (+0000)
Subject: Support for scan authorisation.
X-Git-Tag: YP2.0.0.2~38
X-Git-Url: http://jsfdemo.indexdata.com/cgi-bin?a=commitdiff_plain;h=dfe3b676252e4151e88800739b2268127e92ab37;p=metaproxy-moved-to-github.git

Support for scan authorisation.
---

diff --git a/src/filter_auth_simple.cpp b/src/filter_auth_simple.cpp
index c87cd65..b562d56 100644
--- a/src/filter_auth_simple.cpp
+++ b/src/filter_auth_simple.cpp
@@ -1,4 +1,4 @@
-/* $Id: filter_auth_simple.cpp,v 1.4 2006-01-17 17:13:31 mike Exp $
+/* $Id: filter_auth_simple.cpp,v 1.5 2006-01-17 17:24:14 mike Exp $
    Copyright (c) 2005, Index Data.
 
 %LICENSE%
@@ -127,6 +127,7 @@ void yf::AuthSimple::process(yp2::Package &package) const
     switch (gdu->u.z3950->which) {
     case Z_APDU_initRequest: return process_init(package);
     case Z_APDU_searchRequest: return process_search(package);
+    case Z_APDU_scanRequest: return process_scan(package);
     default: break;
     }   
 
@@ -210,6 +211,37 @@ void yf::AuthSimple::process_search(yp2::Package &package) const
 }
 
 
+void yf::AuthSimple::process_scan(yp2::Package &package) const
+{
+    Z_ScanRequest *req =
+        package.request().get()->u.z3950->u.scanRequest;
+
+    if (m_p->userBySession.count(package.session()) == 0) {
+        // It's a non-authenticated session, so just accept the operation
+        return package.move();
+    }
+
+    std::string user = m_p->userBySession[package.session()];
+    yf::AuthSimple::Rep::PasswordAndDBs pdb = m_p->userRegister[user];
+    for (int i = 0; i < req->num_databaseNames; i++) {
+        if (!contains(pdb.dbs, req->databaseNames[i])) {
+            // Make an Scan rejection APDU
+            yp2::odr odr;
+            Z_APDU *apdu = odr.create_scanResponse(
+                package.request().get()->u.z3950, 
+                YAZ_BIB1_ACCESS_TO_SPECIFIED_DATABASE_DENIED,
+                req->databaseNames[i]);
+            package.response() = apdu;
+            package.session().close();
+            return;
+        }
+    }
+
+    // All the requested databases are acceptable
+    return package.move();
+}
+
+
 static void reject_init(yp2::Package &package, const char *addinfo) { 
     // Make an Init rejection APDU
     Z_GDU *gdu = package.request().get();
diff --git a/src/filter_auth_simple.hpp b/src/filter_auth_simple.hpp
index aa6db4f..d7d235e 100644
--- a/src/filter_auth_simple.hpp
+++ b/src/filter_auth_simple.hpp
@@ -1,4 +1,4 @@
-/* $Id: filter_auth_simple.hpp,v 1.2 2006-01-17 17:11:45 mike Exp $
+/* $Id: filter_auth_simple.hpp,v 1.3 2006-01-17 17:24:23 mike Exp $
    Copyright (c) 2005, Index Data.
 
 %LICENSE%
@@ -24,6 +24,7 @@ namespace yp2 {
         private:
             void process_init(yp2::Package & package) const;
             void process_search(yp2::Package & package) const;
+            void process_scan(yp2::Package & package) const;
         };
     }
 }