/* * 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/alg_id.h> #include <vector> #include <map> #include <chrono> namespace Botan { /* * Attribute */ class BOTAN_DLL Attribute : public ASN1_Object { public: void encode_into(class DER_Encoder&) const; void decode_from(class BER_Decoder&); 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(const std::chrono::system_clock::time_point& time); 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; }; /* * Simple String */ class BOTAN_DLL ASN1_String : public ASN1_Object { public: void encode_into(class DER_Encoder&) const; void decode_from(class BER_Decoder&); std::string value() const; std::string iso_8859() const; ASN1_Tag tagging() const; ASN1_String(const std::string& = ""); ASN1_String(const std::string&, ASN1_Tag); private: std::string iso_8859_str; ASN1_Tag tag; }; /* * Distinguished Name */ class BOTAN_DLL X509_DN : public ASN1_Object { public: void encode_into(class DER_Encoder&) const; void decode_from(class BER_Decoder&); std::multimap<OID, std::string> get_attributes() const; std::vector<std::string> get_attribute(const std::string&) const; std::multimap<std::string, std::string> contents() const; void add_attribute(const std::string&, const std::string&); void add_attribute(const OID&, const std::string&); static std::string deref_info_field(const std::string&); void do_decode(const MemoryRegion<byte>&); MemoryVector<byte> get_bits() const; X509_DN(); X509_DN(const std::multimap<OID, std::string>&); X509_DN(const std::multimap<std::string, std::string>&); private: std::multimap<OID, ASN1_String> dn_info; MemoryVector<byte> dn_bits; }; /* * 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_DN&, const X509_DN&); bool BOTAN_DLL operator!=(const X509_DN&, const X509_DN&); bool BOTAN_DLL operator<(const X509_DN&, const X509_DN&); /* * Helper Functions */ bool BOTAN_DLL is_string_type(ASN1_Tag); } #endif