QPID-107 Implementation for ACL for C++ broker

git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@691396 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 80 insertions, 10 deletions

diff --git a/cpp/src/qpid/acl/AclReader.h b/cpp/src/qpid/acl/AclReader.h
index 783b70d98a..c6e7770311 100644
--- a/cpp/src/qpid/acl/AclReader.h
+++ b/cpp/src/qpid/acl/AclReader.h
@@ -21,23 +21,93 @@
  */
 
 #include <boost/shared_ptr.hpp>
+#include <map>
+#include <set>
 #include <string>
 #include <vector>
 
+#include "qpid/acl/AclData.h"
+#include "qpid/broker/AclModule.h"
+
 namespace qpid {
 namespace acl {
 
-struct AclData {
-    bool lc; // Line continue flag
-    AclData() : lc(false) {}
-};
-
 class AclReader {
-public:
-    static int read(const std::string& fn, boost::shared_ptr<AclData> d);
-private:
-    static void processLine(char* line, boost::shared_ptr<AclData> d);
-    static int tokenizeLine(char* line, std::vector<std::string>& toks);
+    typedef std::set<std::string> nameSet;
+    typedef nameSet::const_iterator nsCitr;
+    typedef boost::shared_ptr<nameSet> nameSetPtr;
+
+    typedef std::pair<std::string, nameSetPtr> groupPair;
+    typedef std::map<std::string, nameSetPtr> groupMap;
+    typedef groupMap::const_iterator gmCitr;
+    typedef std::pair<gmCitr, bool> gmRes;
+
+    typedef std::pair<Property, std::string> propNvPair;
+    typedef std::map<Property, std::string> propMap;
+    typedef propMap::const_iterator pmCitr;
+
+    class aclRule {
+      public:
+        enum objectStatus {NONE, VALUE, ALL};
+        AclResult res;
+        nameSet names;
+        bool actionAll; // True if action is set to keyword "all"
+        Action action; // Ignored if action is set to keyword "all"
+        objectStatus objStatus;
+        ObjectType object; // Ignored for all status values except VALUE
+        propMap props;
+      public:
+        aclRule(const AclResult r, const std::string n, const groupMap& groups); // action = "all"
+        aclRule(const AclResult r, const std::string n, const groupMap& groups, const Action a);
+        void setObjectType(const ObjectType o);
+        void setObjectTypeAll();
+        bool addProperty(const Property p, const std::string v);
+        bool validate(const AclHelper::objectMapPtr& validationMap);
+        std::string toString(); // debug aid
+      private:
+        void processName(const std::string& name, const groupMap& groups);
+    };
+    typedef boost::shared_ptr<aclRule> aclRulePtr;
+    typedef std::vector<aclRulePtr> ruleList;
+    typedef ruleList::const_iterator rlCitr;
+
+    typedef std::vector<std::string> tokList;
+    typedef tokList::const_iterator tlCitr;
+
+    typedef std::set<std::string> keywordSet;
+    typedef keywordSet::const_iterator ksCitr;
+    typedef std::pair<std::string, std::string> nvPair; // Name-Value pair
+
+    std::string fileName;
+    int lineNumber;
+    bool contFlag;
+    std::string groupName;
+    nameSet names;
+    groupMap groups;
+    ruleList rules;
+    AclHelper::objectMapPtr validationMap;
+
+  public:
+    AclReader();
+    virtual ~AclReader();
+    int read(const std::string& fn, boost::shared_ptr<AclData> d);
+
+  private:
+    bool processLine(char* line);
+    void loadDecisionData( boost::shared_ptr<AclData> d);
+    int tokenize(char* line, tokList& toks);
+
+    bool processGroupLine(tokList& toks, const bool cont);
+    gmCitr addGroup(const std::string& groupName);
+    void addName(const std::string& name, nameSetPtr groupNameSet);
+    void addName(const std::string& name);
+    void printNames() const; // debug aid
+
+    bool processAclLine(tokList& toks);
+    void printRules() const; // debug aid
+    
+    static bool checkName(const std::string& name);
+    static nvPair splitNameValuePair(const std::string& nvpString);
 };
     
 }} // namespace qpid::acl