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#ifndef __UTILITY_H__
#define __UTILITY_H__
#include "krbasn1.h"
#include "asn1buf.h"
#include "k5-int.h"
asn1_error_code asn1_krb5_data_unparse
(const krb5_data *code, char **s);
/* modifies *s;
effects Instantiates *s with a string representation of the series
of hex octets in *code. (e.g. "02 02 00 7F") If code==NULL,
the string rep is "<NULL>". If code is empty (it contains no
data or has length <= 0), the string rep is "<EMPTY>".
If *s is non-NULL, then its currently-allocated storage
will be freed prior to the instantiation.
Returns ENOMEM or the string rep cannot be created. */
krb5_error_code krb5_data_parse
(krb5_data *d, const char *s);
/* effects Parses character string *s into krb5_data *d. */
krb5_error_code krb5_data_hex_parse
(krb5_data *d, const char *s);
/* requires *s is the string representation of a sequence of
hexadecimal octets. (e.g. "02 01 00")
effects Parses *s into krb5_data *d. */
void asn1buf_print
(const asn1buf *buf);
extern krb5int_access acc;
extern void init_access(const char *progname);
#endif
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