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-rw-r--r--src/asn1/asn1_obj.h124
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diff --git a/src/asn1/asn1_obj.h b/src/asn1/asn1_obj.h
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index 564f4ecdb..000000000
--- a/src/asn1/asn1_obj.h
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-/*
-* ASN.1 Internals
-* (C) 1999-2007 Jack Lloyd
-*
-* Distributed under the terms of the Botan license
-*/
-
-#ifndef BOTAN_ASN1_H__
-#define BOTAN_ASN1_H__
-
-#include <botan/secmem.h>
-#include <botan/exceptn.h>
-
-namespace Botan {
-
-/**
-* ASN.1 Type and Class Tags
-*/
-enum ASN1_Tag {
- UNIVERSAL = 0x00,
- APPLICATION = 0x40,
- CONTEXT_SPECIFIC = 0x80,
-
- CONSTRUCTED = 0x20,
-
- PRIVATE = CONSTRUCTED | CONTEXT_SPECIFIC,
-
- EOC = 0x00,
- BOOLEAN = 0x01,
- INTEGER = 0x02,
- BIT_STRING = 0x03,
- OCTET_STRING = 0x04,
- NULL_TAG = 0x05,
- OBJECT_ID = 0x06,
- ENUMERATED = 0x0A,
- SEQUENCE = 0x10,
- SET = 0x11,
-
- UTF8_STRING = 0x0C,
- NUMERIC_STRING = 0x12,
- PRINTABLE_STRING = 0x13,
- T61_STRING = 0x14,
- IA5_STRING = 0x16,
- VISIBLE_STRING = 0x1A,
- BMP_STRING = 0x1E,
-
- UTC_TIME = 0x17,
- GENERALIZED_TIME = 0x18,
-
- NO_OBJECT = 0xFF00,
- DIRECTORY_STRING = 0xFF01
-};
-
-/**
-* Basic ASN.1 Object Interface
-*/
-class BOTAN_DLL ASN1_Object
- {
- public:
- /**
- * Encode whatever this object is into to
- * @param to the DER_Encoder that will be written to
- */
- virtual void encode_into(class DER_Encoder& to) const = 0;
-
- /**
- * Decode whatever this object is from from
- * @param from the BER_Decoder that will be read from
- */
- virtual void decode_from(class BER_Decoder& from) = 0;
-
- virtual ~ASN1_Object() {}
- };
-
-/**
-* BER Encoded Object
-*/
-class BOTAN_DLL BER_Object
- {
- public:
- void assert_is_a(ASN1_Tag, ASN1_Tag);
-
- ASN1_Tag type_tag, class_tag;
- secure_vector<byte> value;
- };
-
-/*
-* ASN.1 Utility Functions
-*/
-class DataSource;
-
-namespace ASN1 {
-
-std::vector<byte> put_in_sequence(const std::vector<byte>& val);
-std::string to_string(const BER_Object& obj);
-
-/**
-* Heuristics tests; is this object possibly BER?
-* @param src a data source that will be peeked at but not modified
-*/
-bool maybe_BER(DataSource& src);
-
-}
-
-/**
-* General BER Decoding Error Exception
-*/
-struct BOTAN_DLL BER_Decoding_Error : public Decoding_Error
- {
- BER_Decoding_Error(const std::string&);
- };
-
-/**
-* Exception For Incorrect BER Taggings
-*/
-struct BOTAN_DLL BER_Bad_Tag : public BER_Decoding_Error
- {
- BER_Bad_Tag(const std::string& msg, ASN1_Tag tag);
- BER_Bad_Tag(const std::string& msg, ASN1_Tag tag1, ASN1_Tag tag2);
- };
-
-}
-
-#endif