/**

 * WinPR: Windows Portable Runtime

 * ASN.1 Encoding & Decoding Engine

 *

 * Copyright 2012 Marc-Andre Moreau <marcandre.moreau@gmail.com>

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *     http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

#ifndef WINPR_ASN1_H

#define WINPR_ASN1_H

#include <winpr/winpr.h>

#include <winpr/wtypes.h>

#ifdef __cplusplus

extern "C"

{

#endif

	typedef unsigned char ASN1uint8_t;

	typedef signed char ASN1int8_t;

	typedef unsigned short ASN1uint16_t;

	typedef signed short ASN1int16_t;

	typedef unsigned long ASN1uint32_t;

	typedef signed long ASN1int32_t;

	typedef ASN1uint8_t ASN1octet_t;

	typedef ASN1uint8_t ASN1bool_t;

	struct tagASN1intx_t

	{

		ASN1uint32_t length;

		ASN1octet_t* value;

	};

	typedef struct tagASN1intx_t ASN1intx_t;

	struct tagASN1octetstring_t

	{

		ASN1uint32_t length;

		ASN1octet_t* value;

	};

	typedef struct tagASN1octetstring_t ASN1octetstring_t;

	struct tagASN1octetstring2_t

	{

		ASN1uint32_t length;

		ASN1octet_t value[1];

	};

	typedef struct tagASN1octetstring2_t ASN1octetstring2_t;

	struct ASN1iterator_s

	{

		struct ASN1iterator_s* next;

		void* value;

	};

	typedef struct ASN1iterator_s ASN1iterator_t;

	struct tagASN1bitstring_t

	{

		ASN1uint32_t length;

		ASN1octet_t* value;

	};

	typedef struct tagASN1bitstring_t ASN1bitstring_t;

	typedef char ASN1char_t;

	struct tagASN1charstring_t

	{

		ASN1uint32_t length;

		ASN1char_t* value;

	};

	typedef struct tagASN1charstring_t ASN1charstring_t;

	typedef ASN1uint16_t ASN1char16_t;

	struct tagASN1char16string_t

	{

		ASN1uint32_t length;

		ASN1char16_t* value;

	};

	typedef struct tagASN1char16string_t ASN1char16string_t;

	typedef ASN1uint32_t ASN1char32_t;

	struct tagASN1char32string_t

	{

		ASN1uint32_t length;

		ASN1char32_t* value;

	};

	typedef struct tagASN1char32string_t ASN1char32string_t;

	typedef ASN1char_t* ASN1ztcharstring_t;

	typedef ASN1char16_t* ASN1ztchar16string_t;

	typedef ASN1char32_t* ASN1ztchar32string_t;

	struct tagASN1wstring_t

	{

		ASN1uint32_t length;

		WCHAR* value;

	};

	typedef struct tagASN1wstring_t ASN1wstring_t;

	struct ASN1objectidentifier_s

	{

		struct ASN1objectidentifier_s* next;

		ASN1uint32_t value;

	};

	typedef struct ASN1objectidentifier_s* ASN1objectidentifier_t;

	struct tagASN1objectidentifier2_t

	{

		ASN1uint16_t count;

		ASN1uint32_t value[16];

	};

	typedef struct tagASN1objectidentifier2_t ASN1objectidentifier2_t;

	struct tagASN1encodedOID_t

	{

		ASN1uint16_t length;

		ASN1octet_t* value;

	};

	typedef struct tagASN1encodedOID_t ASN1encodedOID_t;

	typedef ASN1ztcharstring_t ASN1objectdescriptor_t;

	struct tagASN1generalizedtime_t

	{

		ASN1uint16_t year;

		ASN1uint8_t month;

		ASN1uint8_t day;

		ASN1uint8_t hour;

		ASN1uint8_t minute;

		ASN1uint8_t second;

		ASN1uint16_t millisecond;

		ASN1bool_t universal;

		ASN1int16_t diff;

	};

	typedef struct tagASN1generalizedtime_t ASN1generalizedtime_t;

	struct tagASN1utctime_t

	{

		ASN1uint8_t year;

		ASN1uint8_t month;

		ASN1uint8_t day;

		ASN1uint8_t hour;

		ASN1uint8_t minute;

		ASN1uint8_t second;

		ASN1bool_t universal;

		ASN1int16_t diff;

	};

	typedef struct tagASN1utctime_t ASN1utctime_t;

	struct tagASN1open_t

	{

		ASN1uint32_t length;

		union {

			void* encoded;

			void* value;

		};

	};

	typedef struct tagASN1open_t ASN1open_t;

	enum tagASN1blocktype_e

	{

		ASN1_DER_SET_OF_BLOCK,

	};

	typedef enum tagASN1blocktype_e ASN1blocktype_e;

	typedef ASN1int32_t ASN1enum_t;

	typedef ASN1uint16_t ASN1choice_t;

	typedef ASN1uint32_t ASN1magic_t;

	enum

	{

		ASN1_CHOICE_BASE = 1,

		ASN1_CHOICE_INVALID = -1,

		ASN1_CHOICE_EXTENSION = 0,

	};

	enum tagASN1error_e

	{

		ASN1_SUCCESS = 0,

		ASN1_ERR_INTERNAL = -1001,

		ASN1_ERR_EOD = -1002,

		ASN1_ERR_CORRUPT = -1003,

		ASN1_ERR_LARGE = -1004,

		ASN1_ERR_CONSTRAINT = -1005,

		ASN1_ERR_MEMORY = -1006,

		ASN1_ERR_OVERFLOW = -1007,

		ASN1_ERR_BADPDU = -1008,

		ASN1_ERR_BADARGS = -1009,

		ASN1_ERR_BADREAL = -1010,

		ASN1_ERR_BADTAG = -1011,

		ASN1_ERR_CHOICE = -1012,

		ASN1_ERR_RULE = -1013,

		ASN1_ERR_UTF8 = -1014,

		ASN1_ERR_PDU_TYPE = -1051,

		ASN1_ERR_NYI = -1052,

		ASN1_WRN_EXTENDED = 1001,

		ASN1_WRN_NOEOD = 1002,

	};

	typedef enum tagASN1error_e ASN1error_e;

	enum tagASN1encodingrule_e

	{

		ASN1_BER_RULE_BER = 0x0100,

		ASN1_BER_RULE_CER = 0x0200,

		ASN1_BER_RULE_DER = 0x0400,

		ASN1_BER_RULE = ASN1_BER_RULE_BER | ASN1_BER_RULE_CER | ASN1_BER_RULE_DER,

	};

	typedef enum tagASN1encodingrule_e ASN1encodingrule_e;

	typedef struct ASN1encoding_s* ASN1encoding_t;

	typedef struct ASN1decoding_s* ASN1decoding_t;

	typedef ASN1int32_t (*ASN1BerEncFun_t)(ASN1encoding_t enc, ASN1uint32_t tag, void* data);

	typedef ASN1int32_t (*ASN1BerDecFun_t)(ASN1decoding_t enc, ASN1uint32_t tag, void* data);

	struct tagASN1BerFunArr_t

	{

		const ASN1BerEncFun_t* apfnEncoder;

		const ASN1BerDecFun_t* apfnDecoder;

	};

	typedef struct tagASN1BerFunArr_t ASN1BerFunArr_t;

	typedef void (*ASN1GenericFun_t)(void);

	typedef void (*ASN1FreeFun_t)(void* data);

	struct tagASN1module_t

	{

		ASN1magic_t nModuleName;

		ASN1encodingrule_e eRule;

		ASN1uint32_t dwFlags;

		ASN1uint32_t cPDUs;

		const ASN1FreeFun_t* apfnFreeMemory;

		const ASN1uint32_t* acbStructSize;

		ASN1BerFunArr_t BER;

	};

	typedef struct tagASN1module_t* ASN1module_t;

	struct ASN1encoding_s

	{

		ASN1magic_t magic;

		ASN1uint32_t version;

		ASN1module_t module;

		ASN1octet_t* buf;

		ASN1uint32_t size;

		ASN1uint32_t len;

		ASN1error_e err;

		ASN1uint32_t bit;

		ASN1octet_t* pos;

		ASN1uint32_t cbExtraHeader;

		ASN1encodingrule_e eRule;

		ASN1uint32_t dwFlags;

	};

	struct ASN1decoding_s

	{

		ASN1magic_t magic;

		ASN1uint32_t version;

		ASN1module_t module;

		ASN1octet_t* buf;

		ASN1uint32_t size;

		ASN1uint32_t len;

		ASN1error_e err;

		ASN1uint32_t bit;

		ASN1octet_t* pos;

		ASN1encodingrule_e eRule;

		ASN1uint32_t dwFlags;

	};

	enum

	{

		ASN1FLAGS_NONE = 0x00000000L,

		ASN1FLAGS_NOASSERT = 0x00001000L,

	};

	enum

	{

		ASN1ENCODE_APPEND = 0x00000001L,

		ASN1ENCODE_REUSEBUFFER = 0x00000004L,

		ASN1ENCODE_SETBUFFER = 0x00000008L,

		ASN1ENCODE_ALLOCATEBUFFER = 0x00000010L,

		ASN1ENCODE_NOASSERT = ASN1FLAGS_NOASSERT,

	};

	enum

	{

		ASN1DECODE_APPENDED = 0x00000001L,

		ASN1DECODE_REWINDBUFFER = 0x00000004L,

		ASN1DECODE_SETBUFFER = 0x00000008L,

		ASN1DECODE_AUTOFREEBUFFER = 0x00000010L,

		ASN1DECODE_NOASSERT = ASN1FLAGS_NOASSERT,

	};

	WINPR_API ASN1module_t ASN1_CreateModule(ASN1uint32_t nVersion, ASN1encodingrule_e eRule,

	                                         ASN1uint32_t dwFlags, ASN1uint32_t cPDU,

	                                         const ASN1GenericFun_t apfnEncoder[],

	                                         const ASN1GenericFun_t apfnDecoder[],

	                                         const ASN1FreeFun_t apfnFreeMemory[],

	                                         const ASN1uint32_t acbStructSize[],

	                                         ASN1magic_t nModuleName);

	WINPR_API void ASN1_CloseModule(ASN1module_t pModule);

	WINPR_API ASN1error_e ASN1_CreateEncoder(ASN1module_t pModule, ASN1encoding_t* ppEncoderInfo,

	                                         ASN1octet_t* pbBuf, ASN1uint32_t cbBufSize,

	                                         ASN1encoding_t pParent);

	WINPR_API ASN1error_e ASN1_Encode(ASN1encoding_t pEncoderInfo, void* pDataStruct,

	                                  ASN1uint32_t nPduNum, ASN1uint32_t dwFlags,

	                                  ASN1octet_t* pbBuf, ASN1uint32_t cbBufSize);

	WINPR_API void ASN1_CloseEncoder(ASN1encoding_t pEncoderInfo);

	WINPR_API void ASN1_CloseEncoder2(ASN1encoding_t pEncoderInfo);

	WINPR_API ASN1error_e ASN1_CreateDecoder(ASN1module_t pModule, ASN1decoding_t* ppDecoderInfo,

	                                         ASN1octet_t* pbBuf, ASN1uint32_t cbBufSize,

	                                         ASN1decoding_t pParent);

	WINPR_API ASN1error_e ASN1_Decode(ASN1decoding_t pDecoderInfo, void** ppDataStruct,

	                                  ASN1uint32_t nPduNum, ASN1uint32_t dwFlags,

	                                  ASN1octet_t* pbBuf, ASN1uint32_t cbBufSize);

	WINPR_API void ASN1_CloseDecoder(ASN1decoding_t pDecoderInfo);

	WINPR_API void ASN1_FreeEncoded(ASN1encoding_t pEncoderInfo, void* pBuf);

	WINPR_API void ASN1_FreeDecoded(ASN1decoding_t pDecoderInfo, void* pDataStruct,

	                                ASN1uint32_t nPduNum);

	enum tagASN1option_e

	{

		ASN1OPT_CHANGE_RULE = 0x101,

		ASN1OPT_GET_RULE = 0x201,

		ASN1OPT_NOT_REUSE_BUFFER = 0x301,

		ASN1OPT_REWIND_BUFFER = 0x302,

		ASN1OPT_SET_DECODED_BUFFER = 0x501,

		ASN1OPT_DEL_DECODED_BUFFER = 0x502,

		ASN1OPT_GET_DECODED_BUFFER_SIZE = 0x601,

	};

	typedef enum tagASN1option_e ASN1option_e;

	struct tagASN1optionparam_t

	{

		ASN1option_e eOption;

		union {

			ASN1encodingrule_e eRule;

			ASN1uint32_t cbRequiredDecodedBufSize;

			struct

			{

				ASN1octet_t* pbBuf;

				ASN1uint32_t cbBufSize;

			} Buffer;

		};

	};

	typedef struct tagASN1optionparam_t ASN1optionparam_t;

	typedef struct tagASN1optionparam_t ASN1optionparam_s;

	WINPR_API ASN1error_e ASN1_SetEncoderOption(ASN1encoding_t pEncoderInfo,

	                                            ASN1optionparam_t* pOptParam);

	WINPR_API ASN1error_e ASN1_GetEncoderOption(ASN1encoding_t pEncoderInfo,

	                                            ASN1optionparam_t* pOptParam);

	WINPR_API ASN1error_e ASN1_SetDecoderOption(ASN1decoding_t pDecoderInfo,

	                                            ASN1optionparam_t* pOptParam);

	WINPR_API ASN1error_e ASN1_GetDecoderOption(ASN1decoding_t pDecoderInfo,

	                                            ASN1optionparam_t* pOptParam);

	WINPR_API void ASN1bitstring_free(ASN1bitstring_t* bitstring);

	WINPR_API void ASN1octetstring_free(ASN1octetstring_t* octetstring);

	WINPR_API void ASN1objectidentifier_free(ASN1objectidentifier_t* objectidentifier);

	WINPR_API void ASN1charstring_free(ASN1charstring_t* charstring);

	WINPR_API void ASN1char16string_free(ASN1char16string_t* char16string);

	WINPR_API void ASN1char32string_free(ASN1char32string_t* char32string);

	WINPR_API void ASN1ztcharstring_free(ASN1ztcharstring_t ztcharstring);

	WINPR_API void ASN1ztchar16string_free(ASN1ztchar16string_t ztchar16string);

	WINPR_API void ASN1ztchar32string_free(ASN1ztchar32string_t ztchar32string);

	WINPR_API void ASN1open_free(ASN1open_t* open);

	WINPR_API void ASN1utf8string_free(ASN1wstring_t* utf8string);

	WINPR_API LPVOID ASN1DecAlloc(ASN1decoding_t dec, ASN1uint32_t size);

	WINPR_API LPVOID ASN1DecRealloc(ASN1decoding_t dec, LPVOID ptr, ASN1uint32_t size);

	WINPR_API void ASN1Free(LPVOID ptr);

	WINPR_API ASN1error_e ASN1EncSetError(ASN1encoding_t enc, ASN1error_e err);

	WINPR_API ASN1error_e ASN1DecSetError(ASN1decoding_t dec, ASN1error_e err);

	WINPR_API ASN1uint32_t ASN1intx_uoctets(ASN1intx_t* intx);

	WINPR_API void ASN1intx_free(ASN1intx_t* intx);

	WINPR_API ASN1int32_t ASN1intx2int32(ASN1intx_t* intx);

	WINPR_API ASN1uint32_t ASN1intx2uint32(ASN1intx_t* intx);

	WINPR_API int ASN1intxisuint32(ASN1intx_t* intx);

	WINPR_API void ASN1intx_setuint32(ASN1intx_t* dst, ASN1uint32_t val);

	WINPR_API ASN1uint32_t ASN1uint32_uoctets(ASN1uint32_t val);

	WINPR_API int ASN1intx_cmp(ASN1intx_t* intx1, ASN1intx_t* intx2);

	WINPR_API int ASN1objectidentifier_cmp(ASN1objectidentifier_t* oid1,

	                                       ASN1objectidentifier_t* oid2);

	WINPR_API int ASN1objectidentifier2_cmp(ASN1objectidentifier2_t* oid1,

	                                        ASN1objectidentifier2_t* oid2);

	WINPR_API int ASN1bitstring_cmp(ASN1bitstring_t* str1, ASN1bitstring_t* str2, int length);

	WINPR_API int ASN1octetstring_cmp(ASN1octetstring_t* str1, ASN1octetstring_t* str2);

	WINPR_API int ASN1charstring_cmp(ASN1charstring_t* str1, ASN1charstring_t* str2);

	WINPR_API int ASN1char16string_cmp(ASN1char16string_t* str1, ASN1char16string_t* str2);

	WINPR_API int ASN1char32string_cmp(ASN1char32string_t* str1, ASN1char32string_t* str2);

	WINPR_API int ASN1ztcharstring_cmp(ASN1ztcharstring_t str1, ASN1ztcharstring_t str2);

	WINPR_API int ASN1ztchar16string_cmp(ASN1ztchar16string_t str1, ASN1ztchar16string_t str2);

	WINPR_API int ASN1ztchar32string_cmp(ASN1ztchar32string_t str1, ASN1ztchar32string_t str2);

	WINPR_API int ASN1open_cmp(ASN1open_t* open1, ASN1open_t* open2);

	WINPR_API int ASN1generalizedtime_cmp(ASN1generalizedtime_t* t1, ASN1generalizedtime_t* t2);

	WINPR_API int ASN1utctime_cmp(ASN1utctime_t* t1, ASN1utctime_t* t2);

	WINPR_API int ASN1BEREncCharString(ASN1encoding_t enc, ASN1uint32_t tag, ASN1uint32_t len,

	                                   ASN1char_t* val);

	WINPR_API int ASN1DEREncCharString(ASN1encoding_t enc, ASN1uint32_t tag, ASN1uint32_t len,

	                                   ASN1char_t* val);

	WINPR_API int ASN1BEREncChar16String(ASN1encoding_t enc, ASN1uint32_t tag, ASN1uint32_t len,

	                                     ASN1char16_t* val);

	WINPR_API int ASN1DEREncChar16String(ASN1encoding_t enc, ASN1uint32_t tag, ASN1uint32_t len,

	                                     ASN1char16_t* val);

	WINPR_API int ASN1BEREncChar32String(ASN1encoding_t enc, ASN1uint32_t tag, ASN1uint32_t len,

	                                     ASN1char32_t* val);

	WINPR_API int ASN1DEREncChar32String(ASN1encoding_t enc, ASN1uint32_t tag, ASN1uint32_t len,

	                                     ASN1char32_t* val);

	WINPR_API int ASN1BEREncOctetString(ASN1encoding_t enc, ASN1uint32_t tag, ASN1uint32_t len,

	                                    ASN1octet_t* val);

	WINPR_API int ASN1DEREncOctetString(ASN1encoding_t enc, ASN1uint32_t tag, ASN1uint32_t len,

	                                    ASN1octet_t* val);

	WINPR_API int ASN1BEREncBitString(ASN1encoding_t enc, ASN1uint32_t tag, ASN1uint32_t bitlen,

	                                  ASN1octet_t* val);

	WINPR_API int ASN1DEREncBitString(ASN1encoding_t enc, ASN1uint32_t tag, ASN1uint32_t bitlen,

	                                  ASN1octet_t* val);

	WINPR_API int ASN1BEREncGeneralizedTime(ASN1encoding_t enc, ASN1uint32_t tag,

	                                        ASN1generalizedtime_t* val);

	WINPR_API int ASN1DEREncGeneralizedTime(ASN1encoding_t enc, ASN1uint32_t tag,

	                                        ASN1generalizedtime_t* val);

	WINPR_API int ASN1BEREncS32(ASN1encoding_t enc, ASN1uint32_t tag, ASN1int32_t val);

	WINPR_API int ASN1BEREncSX(ASN1encoding_t enc, ASN1uint32_t tag, ASN1intx_t* val);

	WINPR_API int ASN1BEREncZeroMultibyteString(ASN1encoding_t enc, ASN1uint32_t tag,

	                                            ASN1ztcharstring_t val);

	WINPR_API int ASN1DEREncZeroMultibyteString(ASN1encoding_t enc, ASN1uint32_t tag,

	                                            ASN1ztcharstring_t val);

	WINPR_API int ASN1BEREncMultibyteString(ASN1encoding_t enc, ASN1uint32_t tag,

	                                        ASN1charstring_t* val);

	WINPR_API int ASN1DEREncMultibyteString(ASN1encoding_t enc, ASN1uint32_t tag,

	                                        ASN1charstring_t* val);

	WINPR_API int ASN1BEREncNull(ASN1encoding_t enc, ASN1uint32_t tag);

	WINPR_API int ASN1BEREncObjectIdentifier(ASN1encoding_t enc, ASN1uint32_t tag,

	                                         ASN1objectidentifier_t* val);

	WINPR_API int ASN1BEREncObjectIdentifier2(ASN1encoding_t enc, ASN1uint32_t tag,

	                                          ASN1objectidentifier2_t* val);

	WINPR_API int ASN1BEREncRemoveZeroBits(ASN1uint32_t* nbits, ASN1octet_t* val);

	WINPR_API int ASN1BEREncRemoveZeroBits2(ASN1uint32_t* nbits, ASN1octet_t* val,

	                                        ASN1uint32_t minlen);

	WINPR_API int ASN1BEREncUTCTime(ASN1encoding_t enc, ASN1uint32_t tag, ASN1utctime_t* val);

	WINPR_API int ASN1DEREncUTCTime(ASN1encoding_t enc, ASN1uint32_t tag, ASN1utctime_t* val);

	WINPR_API int ASN1BEREncFlush(ASN1encoding_t enc);

	WINPR_API int ASN1BEREncOpenType(ASN1encoding_t enc, ASN1open_t* val);

	WINPR_API int ASN1BERDecExplicitTag(ASN1decoding_t dec, ASN1uint32_t tag, ASN1decoding_t* dd,

	                                    ASN1octet_t** ppBufEnd);

	WINPR_API int ASN1BERDecEndOfContents(ASN1decoding_t dec, ASN1decoding_t dd,

	                                      ASN1octet_t* pBufEnd);

	WINPR_API int ASN1BERDecOctetString(ASN1decoding_t dec, ASN1uint32_t tag,

	                                    ASN1octetstring_t* val);

	WINPR_API int ASN1BERDecOctetString2(ASN1decoding_t dec, ASN1uint32_t tag,

	                                     ASN1octetstring_t* val);

	WINPR_API int ASN1BERDecBitString(ASN1decoding_t dec, ASN1uint32_t tag, ASN1bitstring_t* val);

	WINPR_API int ASN1BERDecBitString2(ASN1decoding_t dec, ASN1uint32_t tag, ASN1bitstring_t* val);

	WINPR_API int ASN1BERDecChar16String(ASN1decoding_t dec, ASN1uint32_t tag,

	                                     ASN1char16string_t* val);

	WINPR_API int ASN1BERDecChar32String(ASN1decoding_t dec, ASN1uint32_t tag,

	                                     ASN1char32string_t* val);

	WINPR_API int ASN1BERDecCharString(ASN1decoding_t dec, ASN1uint32_t tag, ASN1charstring_t* val);

	WINPR_API int ASN1BERDecGeneralizedTime(ASN1decoding_t dec, ASN1uint32_t tag,

	                                        ASN1generalizedtime_t* val);

	WINPR_API int ASN1BERDecZeroMultibyteString(ASN1decoding_t dec, ASN1uint32_t tag,

	                                            ASN1ztcharstring_t* val);

	WINPR_API int ASN1BERDecMultibyteString(ASN1decoding_t dec, ASN1uint32_t tag,

	                                        ASN1charstring_t* val);

	WINPR_API int ASN1BERDecNull(ASN1decoding_t dec, ASN1uint32_t tag);

	WINPR_API int ASN1BERDecObjectIdentifier(ASN1decoding_t dec, ASN1uint32_t tag,

	                                         ASN1objectidentifier_t* val);

	WINPR_API int ASN1BERDecObjectIdentifier2(ASN1decoding_t dec, ASN1uint32_t tag,

	                                          ASN1objectidentifier2_t* val);

	WINPR_API int ASN1BERDecS8Val(ASN1decoding_t dec, ASN1uint32_t tag, ASN1int8_t* val);

	WINPR_API int ASN1BERDecS16Val(ASN1decoding_t dec, ASN1uint32_t tag, ASN1int16_t* val);

	WINPR_API int ASN1BERDecS32Val(ASN1decoding_t dec, ASN1uint32_t tag, ASN1int32_t* val);

	WINPR_API int ASN1BERDecSXVal(ASN1decoding_t dec, ASN1uint32_t tag, ASN1intx_t* val);

	WINPR_API int ASN1BERDecU8Val(ASN1decoding_t dec, ASN1uint32_t tag, ASN1uint8_t* val);

	WINPR_API int ASN1BERDecU16Val(ASN1decoding_t dec, ASN1uint32_t tag, ASN1uint16_t* val);

	WINPR_API int ASN1BERDecU32Val(ASN1decoding_t dec, ASN1uint32_t tag, ASN1uint32_t* val);

	WINPR_API int ASN1BERDecUTCTime(ASN1decoding_t dec, ASN1uint32_t tag, ASN1utctime_t* val);

	WINPR_API int ASN1BERDecZeroCharString(ASN1decoding_t dec, ASN1uint32_t tag,

	                                       ASN1ztcharstring_t* val);

	WINPR_API int ASN1BERDecZeroChar16String(ASN1decoding_t dec, ASN1uint32_t tag,

	                                         ASN1ztchar16string_t* val);

	WINPR_API int ASN1BERDecZeroChar32String(ASN1decoding_t dec, ASN1uint32_t tag,

	                                         ASN1ztchar32string_t* val);

	WINPR_API int ASN1BERDecSkip(ASN1decoding_t dec);

	WINPR_API int ASN1BERDecFlush(ASN1decoding_t dec);

	WINPR_API int ASN1BERDecOpenType(ASN1decoding_t dec, ASN1open_t* val);

	WINPR_API int ASN1BERDecOpenType2(ASN1decoding_t dec, ASN1open_t* val);

	WINPR_API int ASN1BEREncCheck(ASN1encoding_t enc, ASN1uint32_t noctets);

	WINPR_API int ASN1BEREncTag(ASN1encoding_t enc, ASN1uint32_t tag);

	WINPR_API int ASN1BEREncExplicitTag(ASN1encoding_t enc, ASN1uint32_t tag,

	                                    ASN1uint32_t* pnLenOff);

	WINPR_API int ASN1BEREncEndOfContents(ASN1encoding_t enc, ASN1uint32_t nLenOff);

	WINPR_API int ASN1BEREncLength(ASN1encoding_t enc, ASN1uint32_t len);

	WINPR_API int ASN1BERDecCheck(ASN1decoding_t dec, ASN1uint32_t len);

	WINPR_API int ASN1BERDecTag(ASN1decoding_t dec, ASN1uint32_t tag, ASN1uint32_t* constructed);

	WINPR_API int ASN1BERDecLength(ASN1decoding_t dec, ASN1uint32_t* len, ASN1uint32_t* infinite);

	WINPR_API int ASN1BERDecNotEndOfContents(ASN1decoding_t dec, ASN1octet_t* pBufEnd);

	WINPR_API int ASN1BERDecPeekTag(ASN1decoding_t dec, ASN1uint32_t* tag);

	WINPR_API int ASN1BEREncU32(ASN1encoding_t enc, ASN1uint32_t tag, ASN1uint32_t val);

	WINPR_API int ASN1BEREncBool(ASN1encoding_t enc, ASN1uint32_t tag, ASN1bool_t val);

	WINPR_API int ASN1BERDecBool(ASN1decoding_t dec, ASN1uint32_t tag, ASN1bool_t* val);

	WINPR_API int ASN1BEREncEoid(ASN1encoding_t enc, ASN1uint32_t tag, ASN1encodedOID_t* val);

	WINPR_API int ASN1BERDecEoid(ASN1decoding_t dec, ASN1uint32_t tag, ASN1encodedOID_t* val);

	WINPR_API int ASN1BERDotVal2Eoid(ASN1encoding_t enc, char* pszDotVal, ASN1encodedOID_t* pOut);

	WINPR_API int ASN1BEREoid2DotVal(ASN1decoding_t dec, ASN1encodedOID_t* pIn, char** ppszDotVal);

	WINPR_API void ASN1BEREoid_free(ASN1encodedOID_t* val);

	WINPR_API int ASN1BEREncUTF8String(ASN1encoding_t enc, ASN1uint32_t tag, ASN1uint32_t length,

	                                   WCHAR* value);

	WINPR_API int ASN1DEREncUTF8String(ASN1encoding_t enc, ASN1uint32_t tag, ASN1uint32_t length,

	                                   WCHAR* value);

	WINPR_API int ASN1BERDecUTF8String(ASN1decoding_t dec, ASN1uint32_t tag, ASN1wstring_t* val);

	WINPR_API int ASN1DEREncBeginBlk(ASN1encoding_t enc, ASN1blocktype_e eBlkType, void** ppBlk);

	WINPR_API int ASN1DEREncNewBlkElement(void* pBlk, ASN1encoding_t* enc2);

	WINPR_API int ASN1DEREncFlushBlkElement(void* pBlk);

	WINPR_API int ASN1DEREncEndBlk(void* pBlk);

#ifdef __cplusplus

}

#endif

#endif /* WINPR_ASN1_H */