asn1_obj.h

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/*
* Common ASN.1 Objects
* (C) 1999-2007 Jack Lloyd
*     2007 Yves Jerschow
*
* Distributed under the terms of the Botan license
*/
 
#ifndef BOTAN_ASN1_OBJ_H__
#define BOTAN_ASN1_OBJ_H__
 
#include <botan/asn1_int.h>
#include <botan/asn1_oid.h>
#include <botan/asn1_str.h>
#include <botan/alg_id.h>
#include <vector>
#include <map>
 
namespace Botan {
 
/**
* Attribute
*/
class BOTAN_DLL Attribute : public ASN1_Object
   {
   public:
      void encode_into(class DER_Encoder& to) const;
      void decode_from(class BER_Decoder& from);
 
      OID oid;
      MemoryVector<byte> parameters;
 
      Attribute() {}
      Attribute(const OID&, const MemoryRegion<byte>&);
      Attribute(const std::string&, const MemoryRegion<byte>&);
   };
 
/**
* X.509 Time
*/
class BOTAN_DLL X509_Time : public ASN1_Object
   {
   public:
      void encode_into(class DER_Encoder&) const;
      void decode_from(class BER_Decoder&);
 
      std::string as_string() const;
      std::string readable_string() const;
      bool time_is_set() const;
 
      s32bit cmp(const X509_Time&) const;
 
      void set_to(const std::string&);
      void set_to(const std::string&, ASN1_Tag);
 
      X509_Time(u64bit);
      X509_Time(const std::string& = "");
      X509_Time(const std::string&, ASN1_Tag);
   private:
      bool passes_sanity_check() const;
      u32bit year, month, day, hour, minute, second;
      ASN1_Tag tag;
   };
 
/**
* Alternative Name
*/
class BOTAN_DLL AlternativeName : public ASN1_Object
   {
   public:
      void encode_into(class DER_Encoder&) const;
      void decode_from(class BER_Decoder&);
 
      std::multimap<std::string, std::string> contents() const;
 
      void add_attribute(const std::string&, const std::string&);
      std::multimap<std::string, std::string> get_attributes() const;
 
      void add_othername(const OID&, const std::string&, ASN1_Tag);
      std::multimap<OID, ASN1_String> get_othernames() const;
 
      bool has_items() const;
 
      AlternativeName(const std::string& = "", const std::string& = "",
                      const std::string& = "", const std::string& = "");
   private:
      std::multimap<std::string, std::string> alt_info;
      std::multimap<OID, ASN1_String> othernames;
   };
 
/*
* Comparison Operations
*/
bool BOTAN_DLL operator==(const X509_Time&, const X509_Time&);
bool BOTAN_DLL operator!=(const X509_Time&, const X509_Time&);
bool BOTAN_DLL operator<=(const X509_Time&, const X509_Time&);
bool BOTAN_DLL operator>=(const X509_Time&, const X509_Time&);
bool BOTAN_DLL operator<(const X509_Time&, const X509_Time&);
bool BOTAN_DLL operator>(const X509_Time&, const X509_Time&);
 
}
 
#endif