1 files changed, 195 insertions, 0 deletions
diff --git a/src/core/exceptn.h b/src/core/exceptn.h
new file mode 100644
index 000000000..3bfec2fd2
--- /dev/null
+++ b/src/core/exceptn.h
@@ -0,0 +1,195 @@
+/*************************************************
+* Exceptions Header File                         *
+* (C) 1999-2007 Jack Lloyd                       *
+*************************************************/
+
+#ifndef BOTAN_EXCEPTION_H__
+#define BOTAN_EXCEPTION_H__
+
+#include <botan/types.h>
+#include <exception>
+#include <string>
+
+namespace Botan {
+
+/*************************************************
+* Exception Base Class                           *
+*************************************************/
+class BOTAN_DLL Exception : public std::exception
+   {
+   public:
+      const char* what() const throw() { return msg.c_str(); }
+      Exception(const std::string& m = "Unknown error") { set_msg(m); }
+      virtual ~Exception() throw() {}
+   protected:
+      void set_msg(const std::string& m) { msg = "Botan: " + m; }
+   private:
+      std::string msg;
+   };
+
+/*************************************************
+* Invalid_Argument Exception                     *
+*************************************************/
+struct BOTAN_DLL Invalid_Argument : public Exception
+   {
+   Invalid_Argument(const std::string& err = "") : Exception(err) {}
+   };
+
+/*************************************************
+* Invalid_Key_Length Exception                   *
+*************************************************/
+struct BOTAN_DLL Invalid_Key_Length : public Invalid_Argument
+   {
+   Invalid_Key_Length(const std::string&, u32bit);
+   };
+
+/*************************************************
+* Invalid_Block_Size Exception                   *
+*************************************************/
+struct BOTAN_DLL Invalid_Block_Size : public Invalid_Argument
+   {
+   Invalid_Block_Size(const std::string&, const std::string&);
+   };
+
+/*************************************************
+* Invalid_IV_Length Exception                    *
+*************************************************/
+struct BOTAN_DLL Invalid_IV_Length : public Invalid_Argument
+   {
+   Invalid_IV_Length(const std::string&, u32bit);
+   };
+
+/*************************************************
+* Invalid_State Exception                        *
+*************************************************/
+struct BOTAN_DLL Invalid_State : public Exception
+   {
+   Invalid_State(const std::string& err) : Exception(err) {}
+   };
+
+/*************************************************
+* PRNG_Unseeded Exception                        *
+*************************************************/
+struct BOTAN_DLL PRNG_Unseeded : public Invalid_State
+   {
+   PRNG_Unseeded(const std::string& algo) :
+      Invalid_State("PRNG not seeded: " + algo) {}
+   };
+
+/*************************************************
+* Policy_Violation Exception                     *
+*************************************************/
+struct BOTAN_DLL Policy_Violation : public Invalid_State
+   {
+   Policy_Violation(const std::string& err) :
+      Invalid_State("Policy violation: " + err) {}
+   };
+
+/*************************************************
+* Lookup_Error Exception                         *
+*************************************************/
+struct BOTAN_DLL Lookup_Error : public Exception
+   {
+   Lookup_Error(const std::string& err) : Exception(err) {}
+   };
+
+/*************************************************
+* Algorithm_Not_Found Exception                  *
+*************************************************/
+struct BOTAN_DLL Algorithm_Not_Found : public Exception
+   {
+   Algorithm_Not_Found(const std::string&);
+   };
+
+/*************************************************
+* Format_Error Exception                         *
+*************************************************/
+struct BOTAN_DLL Format_Error : public Exception
+   {
+   Format_Error(const std::string& err = "") : Exception(err) {}
+   };
+
+/*************************************************
+* Invalid_Algorithm_Name Exception               *
+*************************************************/
+struct BOTAN_DLL Invalid_Algorithm_Name : public Format_Error
+   {
+   Invalid_Algorithm_Name(const std::string&);
+   };
+
+/*************************************************
+* Encoding_Error Exception                       *
+*************************************************/
+struct BOTAN_DLL Encoding_Error : public Format_Error
+   {
+   Encoding_Error(const std::string& name) :
+      Format_Error("Encoding error: " + name) {}
+   };
+
+/*************************************************
+* Decoding_Error Exception                       *
+*************************************************/
+struct BOTAN_DLL Decoding_Error : public Format_Error
+   {
+   Decoding_Error(const std::string& name) :
+      Format_Error("Decoding error: " + name) {}
+   };
+
+/*************************************************
+* Invalid_OID Exception                          *
+*************************************************/
+struct BOTAN_DLL Invalid_OID : public Decoding_Error
+   {
+   Invalid_OID(const std::string& oid) :
+      Decoding_Error("Invalid ASN.1 OID: " + oid) {}
+   };
+
+/*************************************************
+* Stream_IO_Error Exception                      *
+*************************************************/
+struct BOTAN_DLL Stream_IO_Error : public Exception
+   {
+   Stream_IO_Error(const std::string& err) :
+      Exception("I/O error: " + err) {}
+   };
+
+/*************************************************
+* Configuration Error Exception                  *
+*************************************************/
+struct BOTAN_DLL Config_Error : public Format_Error
+   {
+   Config_Error(const std::string& err) :
+      Format_Error("Config error: " + err) {}
+   Config_Error(const std::string&, u32bit);
+   };
+
+/*************************************************
+* Integrity Failure Exception                    *
+*************************************************/
+struct BOTAN_DLL Integrity_Failure : public Exception
+   {
+   Integrity_Failure(const std::string& err) :
+      Exception("Integrity failure: " + err) {}
+   };
+
+/*************************************************
+* Internal_Error Exception                       *
+*************************************************/
+struct BOTAN_DLL Internal_Error : public Exception
+   {
+   Internal_Error(const std::string& err) :
+      Exception("Internal error: " + err) {}
+   };
+
+/*************************************************
+* Self Test Failure Exception                    *
+*************************************************/
+struct BOTAN_DLL Self_Test_Failure : public Internal_Error
+   {
+   Self_Test_Failure(const std::string& err) :
+      Internal_Error("Self test failed: " + err) {}
+   };
+
+}
+
+#endif