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/*************************************************/
/* File: der.h */
/* Description: list of definitions and exported */
/* objects by coding.c and decoding.c */
/*************************************************/
#ifndef _DER_H
#define _DER_H
#define UNIVERSAL 0x00
#define APPLICATION 0x40
#define CONTEXT_SPECIFIC 0x80
#define PRIVATE 0xC0
#define STRUCTURED 0x20
#define TAG_BOOLEAN 0x01
#define TAG_INTEGER 0x02
#define TAG_SEQUENCE 0x10
#define TAG_SET 0x11
#define TAG_OCTET_STRING 0x04
#define TAG_BIT_STRING 0x03
#define TAG_UTCTime 0x17
#define TAG_GENERALIZEDTime 0x18
#define TAG_OBJECT_ID 0x06
#define TAG_ENUMERATED 0x0A
#define TAG_NULL 0x05
unsigned int _asn1_get_tag_der(unsigned char *der,
unsigned char *class,int *len);
void _asn1_octet_der(unsigned char *str,int str_len,
unsigned char *der,int *der_len);
asn1_retCode _asn1_get_octet_der(unsigned char *der,
int *der_len,unsigned char *str,int str_size, int *str_len);
void _asn1_bit_der(unsigned char *str,int bit_len,
unsigned char *der,int *der_len);
asn1_retCode _asn1_get_bit_der(unsigned char *der,
int *der_len,unsigned char *str, int str_size,
int *bit_len);
unsigned long _asn1_get_length_der(unsigned char *der,int *len);
void _asn1_length_der(unsigned long len,unsigned char *ans,int *ans_len);
asn1_retCode
asn1_der_coding(ASN1_TYPE element,char *name,unsigned char *der,int *len,
char *ErrorDescription);
asn1_retCode
asn1_der_decoding(ASN1_TYPE *element,unsigned char *der,int len,char *errorDescription);
#endif
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