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/*
* $Source$
* $Author$
* $Id$
*
* Copyright 1990 by the Massachusetts Institute of Technology.
*
* For copying and distribution information, please see the file
* <krb5/mit-copyright.h>.
*
* #defines for using generic encoder routine.
*/
#include <krb5/copyright.h>
#ifndef KRB5_ENCODE_DEFS__
#define KRB5_ENCODE_DEFS__
typedef int (*encoder_func) PROTOTYPE((PE *, int, int, char *, krb5_pointer));
typedef void (*free_func) PROTOTYPE((krb5_pointer ));
typedef krb5_pointer (*translator_func) PROTOTYPE((krb5_pointer, int * ));
typedef int (*decoder_func) PROTOTYPE((PE, int, int, char *, krb5_pointer));
/* encode.c */
krb5_error_code krb5_encode_generic
PROTOTYPE((const krb5_pointer,
krb5_data **,
int (* )PROTOTYPE ((PE *,int,int,char *,krb5_pointer )),
krb5_pointer (* )PROTOTYPE ((krb5_pointer,int *)),
void (* )PROTOTYPE ((krb5_pointer ))));
krb5_error_code krb5_decode_generic
PROTOTYPE((const krb5_data *,
krb5_pointer *,
int (* )PROTOTYPE ((PE,int,int,char *,krb5_pointer )),
krb5_pointer (* )PROTOTYPE ((krb5_pointer,int *)),
void (* )PROTOTYPE ((krb5_pointer ))));
#define encode_krb5_authenticator(pauth, output) \
krb5_encode_generic((krb5_pointer)pauth, output, \
(encoder_func) encode_KRB5_Authenticator, \
(translator_func) krb5_authenticator2KRB5_Authenticator, \
(free_func) free_KRB5_Authenticator)
#define decode_krb5_authenticator(pauth, output) \
krb5_decode_generic((krb5_pointer)pauth, (krb5_pointer *) output, \
(decoder_func) decode_KRB5_Authenticator, \
(translator_func) KRB5_Authenticator2krb5_authenticator, \
(free_func) free_KRB5_Authenticator)
#define encode_krb5_ticket(ptick, output) \
krb5_encode_generic((krb5_pointer)ptick, output, \
(encoder_func) encode_KRB5_Ticket, \
(translator_func) krb5_ticket2KRB5_Ticket, \
(free_func) free_KRB5_Ticket)
#define decode_krb5_ticket(ptick, output) \
krb5_decode_generic((krb5_pointer)ptick, (krb5_pointer *) output, \
(decoder_func) decode_KRB5_Ticket, \
(translator_func) KRB5_Ticket2krb5_ticket, \
(free_func) free_KRB5_Ticket)
#define encode_krb5_enc_tkt_part(ptick, output) \
krb5_encode_generic((krb5_pointer)ptick, output, \
(encoder_func) encode_KRB5_EncTicketPart, \
(translator_func) krb5_enc_tkt_part2KRB5_EncTicketPart, \
(free_func) free_KRB5_EncTicketPart)
#define decode_krb5_enc_tkt_part(ptick, output) \
krb5_decode_generic((krb5_pointer)ptick, (krb5_pointer *) output, \
(decoder_func) decode_KRB5_EncTicketPart, \
(translator_func) KRB5_EncTicketPart2krb5_enc_tkt_part, \
(free_func) free_KRB5_EncTicketPart)
#define encode_krb5_as_req(req, output) \
krb5_encode_generic((krb5_pointer)req, output, \
(encoder_func) encode_KRB5_AS__REQ, \
(translator_func) krb5_as_req2KRB5_AS__REQ, \
(free_func) free_KRB5_AS__REQ)
#define decode_krb5_as_req(req, output) \
krb5_decode_generic((krb5_pointer)req, (krb5_pointer *) output, \
(decoder_func) decode_KRB5_AS__REQ, \
(translator_func) KRB5_AS__REQ2krb5_as_req, \
(free_func) free_KRB5_AS__REQ)
#define encode_krb5_as_rep(req, output) \
krb5_encode_generic((krb5_pointer)req, output, \
(encoder_func) encode_KRB5_KDC__REP, \
(translator_func) krb5_as_rep2KRB5_KDC__REP, \
(free_func) free_KRB5_KDC__REP)
#define decode_krb5_as_rep(req, output) \
krb5_decode_generic((krb5_pointer)req, (krb5_pointer *) output, \
(decoder_func) decode_KRB5_KDC__REP, \
(translator_func) KRB5_KDC__REP2krb5_as_rep, \
(free_func) free_KRB5_KDC__REP)
#define encode_krb5_enc_kdc_rep_part(req, output) \
krb5_encode_generic((krb5_pointer)req, output, \
(encoder_func) encode_KRB5_EncKDCRepPart, \
(translator_func) krb5_enc_kdc_rep_part2KRB5_EncKDCRepPart, \
(free_func) free_KRB5_EncKDCRepPart)
#define decode_krb5_enc_kdc_rep_part(req, output) \
krb5_decode_generic((krb5_pointer)req, (krb5_pointer *) output, \
(decoder_func) decode_KRB5_EncKDCRepPart, \
(translator_func) KRB5_EncKDCRepPart2krb5_enc_kdc_rep_part, \
(free_func) free_KRB5_EncKDCRepPart)
#define encode_krb5_tgs_rep(req, output) \
krb5_encode_generic((krb5_pointer)req, output, \
(encoder_func) encode_KRB5_KDC__REP, \
(translator_func) krb5_tgs_rep2KRB5_KDC__REP, \
(free_func) free_KRB5_KDC__REP)
#define decode_krb5_tgs_rep(req, output) \
krb5_decode_generic((krb5_pointer)req, (krb5_pointer *) output, \
(decoder_func) decode_KRB5_KDC__REP, \
(translator_func) KRB5_KDC__REP2krb5_tgs_rep, \
(free_func) free_KRB5_KDC__REP)
#define encode_krb5_tgs_req_enc_part(req, output) \
krb5_encode_generic((krb5_pointer)req, output, \
(encoder_func) encode_KRB5_KDC__REP, \
(translator_func) krb5_tgs_req_enc_part2KRB5_EncTgsReqPart, \
(free_func) free_KRB5_EncTgsReqPart)
#define decode_krb5_tgs_req_enc_part(req, output) \
krb5_decode_generic((krb5_pointer)req, (krb5_pointer *) output, \
(decoder_func) decode_KRB5_EncTgsReqPart, \
(translator_func) KRB5_EncTgsReqPart2krb5_tgs_req_enc_part, \
(free_func) free_KRB5_EncTgsReqPart)
#define encode_krb5_ap_req(req, output) \
krb5_encode_generic((krb5_pointer)req, output, \
(encoder_func) encode_KRB5_AP__REQ, \
(translator_func) krb5_ap_req2KRB5_AP__REQ, \
(free_func) free_KRB5_AP__REQ)
#define decode_krb5_ap_req(req, output) \
krb5_decode_generic((krb5_pointer)req, (krb5_pointer *) output, \
(decoder_func) decode_KRB5_AP__REQ, \
(translator_func) KRB5_AP__REQ2krb5_ap_req, \
(free_func) free_KRB5_AP__REQ)
#define encode_krb5_ap_rep(req, output) \
krb5_encode_generic((krb5_pointer)req, output, \
(encoder_func) encode_KRB5_AP__REP, \
(translator_func) krb5_ap_rep2KRB5_AP__REP, \
(free_func) free_KRB5_AP__REP)
#define decode_krb5_ap_rep(req, output) \
krb5_decode_generic((krb5_pointer)req, (krb5_pointer *) output, \
(decoder_func) decode_KRB5_AP__REP, \
(translator_func) KRB5_AP__REP2krb5_ap_rep, \
(free_func) free_KRB5_AP__REP)
#define encode_krb5_tgs_req(req, output) \
krb5_encode_generic((krb5_pointer)req, output, \
(encoder_func) encode_KRB5_TGS__REQ, \
(translator_func) krb5_tgs_req2KRB5_TGS__REQ, \
(free_func) free_KRB5_TGS__REQ)
#define decode_krb5_tgs_req(req, output) \
krb5_decode_generic((krb5_pointer)req, (krb5_pointer *) output, \
(decoder_func) decode_KRB5_TGS__REQ, \
(translator_func) KRB5_TGS__REQ2krb5_tgs_req, \
(free_func) free_KRB5_TGS__REQ)
#define encode_krb5_real_tgs_req(req, output) \
krb5_encode_generic((krb5_pointer)req, output, \
(encoder_func) encode_KRB5_RealTGS__REQ, \
(translator_func) krb5_real_tgs_req2KRB5_RealTGS__REQ, \
(free_func) free_KRB5_RealTGS__REQ)
#define decode_krb5_real_tgs_req(req, output) \
krb5_decode_generic((krb5_pointer)req, (krb5_pointer *) output, \
(decoder_func) decode_KRB5_RealTGS__REQ, \
(translator_func) KRB5_RealTGS__REQ2krb5_real_tgs_req, \
(free_func) free_KRB5_RealTGS__REQ)
#define encode_krb5_safe(req, output) \
krb5_encode_generic((krb5_pointer)req, output, \
(encoder_func) encode_KRB5_KRB__SAFE, \
(translator_func) krb5_safe2KRB5_KRB__SAFE, \
(free_func) free_KRB5_KRB__SAFE)
#define decode_krb5_safe(req, output) \
krb5_decode_generic((krb5_pointer)req, (krb5_pointer *) output, \
(decoder_func) decode_KRB5_KRB__SAFE, \
(translator_func) KRB5_KRB__SAFE2krb5_safe, \
(free_func) free_KRB5_KRB__SAFE)
#define encode_krb5_priv(req, output) \
krb5_encode_generic((krb5_pointer)req, output, \
(encoder_func) encode_KRB5_KRB__PRIV, \
(translator_func) krb5_priv2KRB5_KRB__PRIV, \
(free_func) free_KRB5_KRB__PRIV)
#define decode_krb5_priv(req, output) \
krb5_decode_generic((krb5_pointer)req, (krb5_pointer *) output, \
(decoder_func) decode_KRB5_KRB__PRIV, \
(translator_func) KRB5_KRB__PRIV2krb5_priv, \
(free_func) free_KRB5_KRB__PRIV)
#define encode_krb5_enc_priv_part(req, output) \
krb5_encode_generic((krb5_pointer)req, output, \
(encoder_func) encode_KRB5_EncKrbPrivPart, \
(translator_func) krb5_priv_enc_part2KRB5_EncKrbPrivPart, \
(free_func) free_KRB5_EncKrbPrivPart)
#define decode_krb5_enc_priv_part(req, output) \
krb5_decode_generic((krb5_pointer)req, (krb5_pointer *) output, \
(decoder_func) decode_KRB5_EncKrbPrivPart, \
(translator_func) KRB5_EncKrbPrivPart2krb5_priv_enc_part, \
(free_func) free_KRB5_EncKrbPrivPart)
#define encode_krb5_error(req, output) \
krb5_encode_generic((krb5_pointer)req, output, \
(encoder_func) encode_KRB5_KRB__ERROR, \
(translator_func) krb5_error2KRB5_KRB__ERROR, \
(free_func) free_KRB5_KRB__ERROR)
#define decode_krb5_error(req, output) \
krb5_decode_generic((krb5_pointer)req, (krb5_pointer *) output, \
(decoder_func) decode_KRB5_KRB__ERROR, \
(translator_func) KRB5_KRB__ERROR2krb5_error, \
(free_func) free_KRB5_KRB__ERROR)
/* ASN.1 encoding knowledge; KEEP IN SYNC WITH ASN.1 defs! */
/* here we use some knowledge of ASN.1 encodings */
/*
AS_REQ is APPLICATION 0.
KDC_REP is APPLICATION 1.
KRB_ERROR is APPLICATION 2.
AP_REQ is APPLICATION 3.
AP_REP is APPLICATION 4.
TGS_REQ is APPLICATION 5.
KRB_SAFE is APPLICATION 6.
KRB_PRIV is APPLICATION 7.
*/
/* allow either constructed or primitive encoding, so check for bit 6
set or reset */
#define krb5_is_as_req(dat)\
((dat) && (dat)->length && ((dat)->data[0] == 0x60 ||\
(dat)->data[0] == 0x20))
#define krb5_is_kdc_rep(dat)\
((dat) && (dat)->length && ((dat)->data[0] == 0x61 ||\
(dat)->data[0] == 0x21))
#define krb5_is_krb_error(dat)\
((dat) && (dat)->length && ((dat)->data[0] == 0x62 ||\
(dat)->data[0] == 0x22))
#define krb5_is_ap_req(dat)\
((dat) && (dat)->length && ((dat)->data[0] == 0x63 ||\
(dat)->data[0] == 0x23))
#define krb5_is_ap_rep(dat)\
((dat) && (dat)->length && ((dat)->data[0] == 0x64 ||\
(dat)->data[0] == 0x24))
#define krb5_is_tgs_req(dat)\
((dat) && (dat)->length && ((dat)->data[0] == 0x65 ||\
(dat)->data[0] == 0x25))
#define krb5_is_krb_safe(dat)\
((dat) && (dat)->length && ((dat)->data[0] == 0x66 ||\
(dat)->data[0] == 0x26))
#define krb5_is_krb_priv(dat)\
((dat) && (dat)->length && ((dat)->data[0] == 0x67 ||\
(dat)->data[0] == 0x27))
#endif /* KRB5_ENCODE_DEFS__ */
|
