#ifndef _KRB5_AUTHDATA_INT_H

#define _KRB5_AUTHDATA_INT_H

krb5_error_code KRB5_CALLCONV

krb5_ser_pack_int32(krb5_int32, krb5_octet **, size_t *);

krb5_error_code KRB5_CALLCONV

krb5_ser_unpack_int32(krb5_int32 *, krb5_octet **, size_t *);

krb5_error_code KRB5_CALLCONV

krb5_ser_pack_bytes(krb5_octet *, size_t, krb5_octet **, size_t *);

#define AD_USAGE_AS_REQ 0x01

#define AD_USAGE_TGS_REQ 0x02

#define AD_USAGE_AP_REQ 0x04

#define AD_USAGE_KDC_ISSUED 0x08

#define AD_USAGE_MASK 0x0F

#define AD_INFORMATIONAL 0x10

struct _krb5_authdata_context;

typedef struct _krb5_authdata_context *krb5_authdata_context;

typedef void

(*authdata_client_plugin_flags_proc)(krb5_context kcontext,

void *plugin_context,

krb5_authdatatype ad_type,

krb5_flags *flags);

typedef krb5_error_code

(*authdata_client_plugin_init_proc)(krb5_context context,

void **plugin_context);

typedef void

(*authdata_client_plugin_fini_proc)(krb5_context kcontext,

void *plugin_context);

typedef krb5_error_code

(*authdata_client_request_init_proc)(krb5_context kcontext,

struct _krb5_authdata_context *context,

void *plugin_context,

void **request_context);

typedef void

(*authdata_client_request_fini_proc)(krb5_context kcontext,

struct _krb5_authdata_context *context,

void *plugin_context,

void *request_context);

typedef krb5_error_code

(*authdata_client_import_authdata_proc)(krb5_context kcontext,

struct _krb5_authdata_context *context,

void *plugin_context,

void *request_context,

krb5_authdata **authdata,

krb5_boolean kdc_issued_flag,

krb5_const_principal issuer);

typedef krb5_error_code

(*authdata_client_export_authdata_proc)(krb5_context kcontext,

struct _krb5_authdata_context *context,

void *plugin_context,

void *request_context,

krb5_flags usage,

krb5_authdata ***authdata);

typedef krb5_error_code

(*authdata_client_get_attribute_types_proc)(krb5_context kcontext,

struct _krb5_authdata_context *context,

void *plugin_context,

void *request_context,

krb5_data **attrs);

typedef krb5_error_code

(*authdata_client_get_attribute_proc)(krb5_context kcontext,

struct _krb5_authdata_context *context,

void *plugin_context,

void *request_context,

const krb5_data *attribute,

krb5_boolean *authenticated,

krb5_boolean *complete,

krb5_data *value,

krb5_data *display_value,

int *more);

typedef krb5_error_code

(*authdata_client_set_attribute_proc)(krb5_context kcontext,

struct _krb5_authdata_context *context,

void *plugin_context,

void *request_context,

krb5_boolean complete,

const krb5_data *attribute,

const krb5_data *value);

typedef krb5_error_code

(*authdata_client_delete_attribute_proc)(krb5_context kcontext,

struct _krb5_authdata_context *context,

void *plugin_context,

void *request_context,

const krb5_data *attribute);

typedef krb5_error_code

(*authdata_client_export_internal_proc)(krb5_context kcontext,

struct _krb5_authdata_context *context,

void *plugin_context,

void *request_context,

krb5_boolean restrict_authenticated,

void **ptr);

typedef void

(*authdata_client_free_internal_proc)(krb5_context kcontext,

struct _krb5_authdata_context *context,

void *plugin_context,

void *request_context,

void *ptr);

typedef krb5_error_code

(*authdata_client_verify_proc)(krb5_context kcontext,

struct _krb5_authdata_context *context,

void *plugin_context,

void *request_context,

const krb5_auth_context *auth_context,

const krb5_keyblock *key,

const krb5_ap_req *req);

typedef krb5_error_code

(*authdata_client_size_proc)(krb5_context kcontext,

struct _krb5_authdata_context *context,

void *plugin_context,

void *request_context,

size_t *sizep);

typedef krb5_error_code

(*authdata_client_externalize_proc)(krb5_context kcontext,

struct _krb5_authdata_context *context,

void *plugin_context,

void *request_context,

krb5_octet **buffer,

size_t *lenremain);

typedef krb5_error_code

(*authdata_client_internalize_proc)(krb5_context kcontext,

struct _krb5_authdata_context *context,

void *plugin_context,

void *request_context,

krb5_octet **buffer,

size_t *lenremain);

typedef krb5_error_code

(*authdata_client_copy_proc)(krb5_context kcontext,

struct _krb5_authdata_context *context,

void *plugin_context,

void *request_context,

void *dst_plugin_context,

void *dst_request_context);

typedef struct krb5plugin_authdata_client_ftable_v0 {

char *name;

krb5_authdatatype *ad_type_list;

authdata_client_plugin_init_proc init;

authdata_client_plugin_fini_proc fini;

authdata_client_plugin_flags_proc flags;

authdata_client_request_init_proc request_init;

authdata_client_request_fini_proc request_fini;

authdata_client_get_attribute_types_proc get_attribute_types;

authdata_client_get_attribute_proc get_attribute;

authdata_client_set_attribute_proc set_attribute;

authdata_client_delete_attribute_proc delete_attribute;

authdata_client_export_authdata_proc export_authdata;

authdata_client_import_authdata_proc import_authdata;

authdata_client_export_internal_proc export_internal;

authdata_client_free_internal_proc free_internal;

authdata_client_verify_proc verify;

authdata_client_size_proc size;

authdata_client_externalize_proc externalize;

authdata_client_internalize_proc internalize;

authdata_client_copy_proc copy; /* optional */

} krb5plugin_authdata_client_ftable_v0;

#endif /* _KRB5_AUTHDATA_INT_H */