84eca71750
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@1344 ec53bebd-3082-4978-b11e-865c3cabbd6b
74 lines
2.2 KiB
C
74 lines
2.2 KiB
C
/* $Id$ */
|
|
|
|
#ifndef DER_H
|
|
|
|
#define DER_H
|
|
|
|
#include <time.h>
|
|
|
|
typedef enum {UNIV = 0, APPL = 1, CONTEXT = 2 , PRIVATE = 3} Der_class;
|
|
|
|
typedef enum {PRIM = 0, CONS = 1} Der_type;
|
|
|
|
/* Universal tags */
|
|
|
|
enum {
|
|
UT_Integer = 2,
|
|
UT_BitString = 3,
|
|
UT_OctetString = 4,
|
|
UT_Null = 5,
|
|
UT_ObjID = 6,
|
|
UT_Sequence = 16,
|
|
UT_Set = 17,
|
|
UT_PrintableString = 19,
|
|
UT_IA5String = 22,
|
|
UT_UTCTime = 23,
|
|
UT_GeneralizedTime = 24,
|
|
UT_GeneralString = 27
|
|
};
|
|
|
|
/**/
|
|
|
|
struct krb5_data {
|
|
size_t len;
|
|
unsigned char *data;
|
|
};
|
|
|
|
typedef struct krb5_data krb5_data;
|
|
|
|
krb5_data string_make (char *);
|
|
krb5_data string_make_n (int len, char *);
|
|
void string_free (krb5_data);
|
|
|
|
int der_get_int (unsigned char *p, int len, unsigned *ret);
|
|
int der_get_length (unsigned char *p, int len, int *ret);
|
|
int der_get_general_string (unsigned char *p, int len, char **str);
|
|
int der_get_octet_string (unsigned char *p, int len, krb5_data *data);
|
|
int der_get_tag (unsigned char *p, int len,
|
|
Der_class *class, Der_type *type, int *tag);
|
|
int der_match_tag (unsigned char *p, int len,
|
|
Der_class class, Der_type type, int tag);
|
|
int der_match_tag_and_length (unsigned char *p, int len,
|
|
Der_class class, Der_type type, int tag,
|
|
int *length_ret);
|
|
int decode_integer (unsigned char *p, int len, unsigned *num);
|
|
int decode_general_string (unsigned char *p, int len, char **str);
|
|
int decode_octet_string (unsigned char *p, int len, krb5_data *k);
|
|
int decode_generalized_time (unsigned char *p, int len, time_t *t);
|
|
|
|
|
|
int der_put_int (unsigned char *p, int len, unsigned val);
|
|
int der_put_length (unsigned char *p, int len, int val);
|
|
int der_put_general_string (unsigned char *p, int len, char *str);
|
|
int der_put_octet_string (unsigned char *p, int len, krb5_data *data);
|
|
int der_put_tag (unsigned char *p, int len, Der_class class, Der_type type,
|
|
int tag);
|
|
int der_put_length_and_tag (unsigned char *p, int len, int len_val,
|
|
Der_class class, Der_type type, int tag);
|
|
int encode_integer (unsigned char *p, int len, unsigned *data);
|
|
int encode_general_string (unsigned char *p, int len, char **data);
|
|
int encode_octet_string (unsigned char *p, int len, krb5_data *k);
|
|
int encode_generalized_time (unsigned char *p, int len, time_t *t);
|
|
|
|
#endif /* DER_H */
|