+/* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */
+/* lib/krb5/krb/int-proto.h - Prototypes for libkrb5 internal functions */
/*
- * lib/krb5/krb/int-proto.h
- *
* Copyright 1990,1991 the Massachusetts Institute of Technology.
* All Rights Reserved.
*
* require a specific license from the United States Government.
* It is the responsibility of any person or organization contemplating
* export to obtain such a license before exporting.
- *
+ *
* WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
* distribute this software and its documentation for any purpose and
* without fee is hereby granted, provided that the above copyright
* this permission notice appear in supporting documentation, and that
* the name of M.I.T. not be used in advertising or publicity pertaining
* to distribution of the software without specific, written prior
- * permission. M.I.T. makes no representations about the suitability of
+ * permission. Furthermore if you modify this software you must label
+ * your software as modified software and not distribute it in such a
+ * fashion that it might be confused with the original M.I.T. software.
+ * M.I.T. makes no representations about the suitability of
* this software for any purpose. It is provided "as is" without express
* or implied warranty.
- *
- *
- * Function prototypes for Kerberos V5 library internal functions.
*/
-
#ifndef KRB5_INT_FUNC_PROTO__
#define KRB5_INT_FUNC_PROTO__
-/* widen prototypes, if needed */
-#include <krb5/widen.h>
-
-krb5_error_code krb5_tgtname
- PROTOTYPE((const krb5_data *,
- const krb5_data *,
- krb5_principal *));
-krb5_error_code krb5_get_cred_via_tgt
- PROTOTYPE((krb5_creds *,
- const krb5_flags,
- const krb5_enctype,
- const krb5_cksumtype,
- krb5_creds * ));
-/* and back to normal... */
-#include <krb5/narrow.h>
-#endif /* KRB5_INT_FUNC_PROTO__ */
+struct krb5int_fast_request_state;
+
+krb5_error_code
+krb5int_tgtname(krb5_context context, const krb5_data *, const krb5_data *,
+ krb5_principal *);
+
+krb5_error_code
+krb5int_libdefault_boolean(krb5_context, const krb5_data *, const char *,
+ int *);
+krb5_error_code
+krb5int_libdefault_string(krb5_context context, const krb5_data *realm,
+ const char *option, char **ret_value);
+
+
+krb5_error_code krb5_ser_authdata_init (krb5_context);
+krb5_error_code krb5_ser_address_init (krb5_context);
+krb5_error_code krb5_ser_authenticator_init (krb5_context);
+krb5_error_code krb5_ser_checksum_init (krb5_context);
+krb5_error_code krb5_ser_keyblock_init (krb5_context);
+krb5_error_code krb5_ser_principal_init (krb5_context);
+krb5_error_code krb5_ser_authdata_context_init (krb5_context);
+
+krb5_error_code
+krb5_preauth_supply_preauth_data(krb5_context context,
+ krb5_gic_opt_ext *opte,
+ const char *attr,
+ const char *value);
+
+krb5_error_code
+clpreauth_encrypted_challenge_initvt(krb5_context context, int maj_ver,
+ int min_ver, krb5_plugin_vtable vtable);
+
+krb5_error_code
+clpreauth_encrypted_timestamp_initvt(krb5_context context, int maj_ver,
+ int min_ver, krb5_plugin_vtable vtable);
+
+krb5_error_code
+krb5int_construct_matching_creds(krb5_context context, krb5_flags options,
+ krb5_creds *in_creds, krb5_creds *mcreds,
+ krb5_flags *fields);
+
+#define in_clock_skew(date, now) (labs((date)-(now)) < context->clockskew)
+
+#define IS_TGS_PRINC(c, p) \
+ (krb5_princ_size((c), (p)) == 2 && \
+ data_eq_string(*krb5_princ_component((c), (p), 0), KRB5_TGS_NAME))
+
+krb5_error_code
+krb5_get_cred_via_tkt_ext (krb5_context context, krb5_creds *tkt,
+ krb5_flags kdcoptions, krb5_address *const *address,
+ krb5_pa_data **in_padata,
+ krb5_creds *in_cred,
+ krb5_error_code (*gcvt_fct)(krb5_context,
+ krb5_keyblock *,
+ krb5_kdc_req *,
+ void *),
+ void *gcvt_data,
+ krb5_pa_data ***out_padata,
+ krb5_pa_data ***enc_padata,
+ krb5_creds **out_cred,
+ krb5_keyblock **out_subkey);
+
+krb5_error_code
+krb5int_make_tgs_request_ext(krb5_context context,
+ struct krb5int_fast_request_state *,
+ krb5_flags kdcoptions,
+ const krb5_ticket_times *timestruct,
+ const krb5_enctype *ktypes,
+ krb5_const_principal sname,
+ krb5_address *const *addrs,
+ krb5_authdata *const *authorization_data,
+ krb5_pa_data *const *padata,
+ const krb5_data *second_ticket,
+ krb5_creds *in_cred,
+ krb5_error_code (*pacb_fct)(krb5_context,
+ krb5_keyblock *,
+ krb5_kdc_req *,
+ void *),
+ void *pacb_data,
+ krb5_data *request_data,
+ krb5_timestamp *timestamp,
+ krb5_int32 *nonce,
+ krb5_keyblock **subkey);
+krb5_error_code
+krb5int_make_tgs_request(krb5_context context,
+ struct krb5int_fast_request_state *,
+ krb5_creds *tkt,
+ krb5_flags kdcoptions,
+ krb5_address *const *address,
+ krb5_pa_data **in_padata,
+ krb5_creds *in_cred,
+ krb5_error_code (*pacb_fct)(krb5_context,
+ krb5_keyblock *,
+ krb5_kdc_req *,
+ void *),
+ void *pacb_data,
+ krb5_data *request_data,
+ krb5_timestamp *timestamp,
+ krb5_int32 *nonce,
+ krb5_keyblock **subkey);
+
+krb5_error_code
+krb5int_process_tgs_reply(krb5_context context,
+ struct krb5int_fast_request_state *,
+ krb5_data *response_data,
+ krb5_creds *tkt,
+ krb5_flags kdcoptions,
+ krb5_address *const *address,
+ krb5_pa_data **in_padata,
+ krb5_creds *in_cred,
+ krb5_timestamp timestamp,
+ krb5_int32 nonce,
+ krb5_keyblock *subkey,
+ krb5_pa_data ***out_padata,
+ krb5_pa_data ***out_enc_padata,
+ krb5_creds **out_cred);
+
+/* The subkey field is an output parameter; if a
+ * tgs-rep is received then the subkey will be filled
+ * in with the subkey needed to decrypt the TGS
+ * response. Otherwise it will be set to null.
+ */
+krb5_error_code krb5int_decode_tgs_rep(krb5_context,
+ struct krb5int_fast_request_state *,
+ krb5_data *,
+ const krb5_keyblock *, krb5_keyusage,
+ krb5_kdc_rep ** );
+
+/* Utility functions for zero-terminated enctype lists. */
+size_t krb5int_count_etypes(const krb5_enctype *list);
+krb5_error_code krb5int_copy_etypes(const krb5_enctype *old_list,
+ krb5_enctype **new_list);
+
+krb5_error_code
+krb5int_validate_times(krb5_context, krb5_ticket_times *);
+
+krb5_error_code
+krb5int_copy_authdatum(krb5_context, const krb5_authdata *, krb5_authdata **);
+
+krb5_boolean
+k5_privsafe_check_seqnum(krb5_context ctx, krb5_auth_context ac,
+ krb5_ui_4 in_seq);
+
+krb5_error_code
+k5_privsafe_check_addrs(krb5_context context, krb5_auth_context ac,
+ krb5_address *msg_s_addr, krb5_address *msg_r_addr);
+
+krb5_error_code
+krb5int_mk_chpw_req(krb5_context context, krb5_auth_context auth_context,
+ krb5_data *ap_req, char *passwd, krb5_data *packet);
+
+krb5_error_code
+krb5int_rd_chpw_rep(krb5_context context, krb5_auth_context auth_context,
+ krb5_data *packet, int *result_code,
+ krb5_data *result_data);
+
+krb5_error_code KRB5_CALLCONV
+krb5_chpw_result_code_string(krb5_context context, int result_code,
+ char **result_codestr);
+
+krb5_error_code
+krb5int_mk_setpw_req(krb5_context context, krb5_auth_context auth_context,
+ krb5_data *ap_req, krb5_principal targetprinc,
+ char *passwd, krb5_data *packet);
+
+void
+k5_ccselect_free_context(krb5_context context);
+
+krb5_error_code
+k5_init_creds_get(krb5_context context, krb5_init_creds_context ctx,
+ int *use_master);
+
+#endif /* KRB5_INT_FUNC_PROTO__ */
projects / krb5.git / blobdiff