Add an X509_GlobalState pointer to the library state.

Initial implementation of a factory for extension objects

2 files changed, 40 insertions, 1 deletions

diff --git a/include/libstate.h b/include/libstate.h
index ff8266318..6e227140a 100644
--- a/include/libstate.h
+++ b/include/libstate.h
@@ -49,7 +49,10 @@ class Library_State
 
       void add_engine(class Engine*);
 
-      class Mutex* get_mutex();
+      class Mutex* get_mutex() const;
+
+      void set_x509_state(class X509_GlobalState*);
+      class X509_GlobalState& x509_state() const;
 
       void set_transcoder(class Charset_Transcoder*);
       std::string transcode(const std::string,
@@ -66,6 +69,7 @@ class Library_State
 
       class Mutex_Factory* mutex_factory;
       class Timer* timer;
+      class X509_GlobalState* x509_state_obj;
 
       std::map<std::string, class Mutex*> locks;
       std::map<std::string, std::string> settings;
diff --git a/include/x509stat.h b/include/x509stat.h
new file mode 100644
index 000000000..4822119aa
--- /dev/null
+++ b/include/x509stat.h
@@ -0,0 +1,35 @@
+/*************************************************
+* Globally Saved X.509 State                     *
+* (C) 1999-2006 The Botan Project                *
+*************************************************/
+
+#include <botan/asn1_oid.h>
+
+namespace Botan {
+
+/*************************************************
+* Prototype for a Certificate Extension          *
+*************************************************/
+class Extension_Prototype
+   {
+   public:
+      virtual class Certificate_Extension* make(const OID&) = 0;
+      virtual ~Extension_Prototype() {}
+   };
+
+/*************************************************
+* X.509 Global State                             *
+*************************************************/
+class X509_GlobalState
+   {
+   public:
+      void add(Extension_Prototype*);
+      class Certificate_Extension* get_extension(const OID&) const;
+
+      X509_GlobalState();
+      ~X509_GlobalState();
+   private:
+      std::vector<Extension_Prototype*> prototypes;
+   };
+
+}