2 * Copyright (c) 1997 - 2004 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
17 * 3. Neither the name of the Institute nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 /* $Id: krb5.h,v 1.236 2005/06/11 00:05:24 lha Exp $ */
40 #include <krb5-types.h>
47 #include <krb5_asn1.h>
49 /* name confusion with MIT */
50 #ifndef KRB5KDC_ERR_KEY_EXP
51 #define KRB5KDC_ERR_KEY_EXP KRB5KDC_ERR_KEY_EXPIRED
54 /* simple constants */
61 typedef int krb5_boolean;
63 typedef int32_t krb5_error_code;
65 typedef int krb5_kvno;
67 typedef u_int32_t krb5_flags;
69 typedef void *krb5_pointer;
70 typedef const void *krb5_const_pointer;
72 struct krb5_crypto_data;
73 typedef struct krb5_crypto_data *krb5_crypto;
75 typedef CKSUMTYPE krb5_cksumtype;
77 typedef Checksum krb5_checksum;
79 typedef ENCTYPE krb5_enctype;
81 typedef heim_octet_string krb5_data;
83 /* PKINIT related forward declarations */
85 struct krb5_pk_identity;
88 /* krb5_enc_data is a mit compat structure */
89 typedef struct krb5_enc_data {
95 /* alternative names */
97 ENCTYPE_NULL = ETYPE_NULL,
98 ENCTYPE_DES_CBC_CRC = ETYPE_DES_CBC_CRC,
99 ENCTYPE_DES_CBC_MD4 = ETYPE_DES_CBC_MD4,
100 ENCTYPE_DES_CBC_MD5 = ETYPE_DES_CBC_MD5,
101 ENCTYPE_DES3_CBC_MD5 = ETYPE_DES3_CBC_MD5,
102 ENCTYPE_OLD_DES3_CBC_SHA1 = ETYPE_OLD_DES3_CBC_SHA1,
103 ENCTYPE_SIGN_DSA_GENERATE = ETYPE_SIGN_DSA_GENERATE,
104 ENCTYPE_ENCRYPT_RSA_PRIV = ETYPE_ENCRYPT_RSA_PRIV,
105 ENCTYPE_ENCRYPT_RSA_PUB = ETYPE_ENCRYPT_RSA_PUB,
106 ENCTYPE_DES3_CBC_SHA1 = ETYPE_DES3_CBC_SHA1,
107 ENCTYPE_AES128_CTS_HMAC_SHA1_96 = ETYPE_AES128_CTS_HMAC_SHA1_96,
108 ENCTYPE_AES256_CTS_HMAC_SHA1_96 = ETYPE_AES256_CTS_HMAC_SHA1_96,
109 ENCTYPE_ARCFOUR_HMAC = ETYPE_ARCFOUR_HMAC_MD5,
110 ENCTYPE_ARCFOUR_HMAC_MD5 = ETYPE_ARCFOUR_HMAC_MD5,
111 ENCTYPE_ARCFOUR_HMAC_MD5_56 = ETYPE_ARCFOUR_HMAC_MD5_56,
112 ENCTYPE_ENCTYPE_PK_CROSS = ETYPE_ENCTYPE_PK_CROSS,
113 ENCTYPE_DES_CBC_NONE = ETYPE_DES_CBC_NONE,
114 ENCTYPE_DES3_CBC_NONE = ETYPE_DES3_CBC_NONE,
115 ENCTYPE_DES_CFB64_NONE = ETYPE_DES_CFB64_NONE,
116 ENCTYPE_DES_PCBC_NONE = ETYPE_DES_PCBC_NONE
119 typedef PADATA_TYPE krb5_preauthtype;
121 typedef enum krb5_key_usage {
122 KRB5_KU_PA_ENC_TIMESTAMP = 1,
123 /* AS-REQ PA-ENC-TIMESTAMP padata timestamp, encrypted with the
124 client key (section 5.4.1) */
126 /* AS-REP Ticket and TGS-REP Ticket (includes tgs session key or
127 application session key), encrypted with the service key
129 KRB5_KU_AS_REP_ENC_PART = 3,
130 /* AS-REP encrypted part (includes tgs session key or application
131 session key), encrypted with the client key (section 5.4.2) */
132 KRB5_KU_TGS_REQ_AUTH_DAT_SESSION = 4,
133 /* TGS-REQ KDC-REQ-BODY AuthorizationData, encrypted with the tgs
134 session key (section 5.4.1) */
135 KRB5_KU_TGS_REQ_AUTH_DAT_SUBKEY = 5,
136 /* TGS-REQ KDC-REQ-BODY AuthorizationData, encrypted with the tgs
137 authenticator subkey (section 5.4.1) */
138 KRB5_KU_TGS_REQ_AUTH_CKSUM = 6,
139 /* TGS-REQ PA-TGS-REQ padata AP-REQ Authenticator cksum, keyed
140 with the tgs session key (sections 5.3.2, 5.4.1) */
141 KRB5_KU_TGS_REQ_AUTH = 7,
142 /* TGS-REQ PA-TGS-REQ padata AP-REQ Authenticator (includes tgs
143 authenticator subkey), encrypted with the tgs session key
145 KRB5_KU_TGS_REP_ENC_PART_SESSION = 8,
146 /* TGS-REP encrypted part (includes application session key),
147 encrypted with the tgs session key (section 5.4.2) */
148 KRB5_KU_TGS_REP_ENC_PART_SUB_KEY = 9,
149 /* TGS-REP encrypted part (includes application session key),
150 encrypted with the tgs authenticator subkey (section 5.4.2) */
151 KRB5_KU_AP_REQ_AUTH_CKSUM = 10,
152 /* AP-REQ Authenticator cksum, keyed with the application session
153 key (section 5.3.2) */
154 KRB5_KU_AP_REQ_AUTH = 11,
155 /* AP-REQ Authenticator (includes application authenticator
156 subkey), encrypted with the application session key (section
158 KRB5_KU_AP_REQ_ENC_PART = 12,
159 /* AP-REP encrypted part (includes application session subkey),
160 encrypted with the application session key (section 5.5.2) */
161 KRB5_KU_KRB_PRIV = 13,
162 /* KRB-PRIV encrypted part, encrypted with a key chosen by the
163 application (section 5.7.1) */
164 KRB5_KU_KRB_CRED = 14,
165 /* KRB-CRED encrypted part, encrypted with a key chosen by the
166 application (section 5.8.1) */
167 KRB5_KU_KRB_SAFE_CKSUM = 15,
168 /* KRB-SAFE cksum, keyed with a key chosen by the application
170 KRB5_KU_OTHER_ENCRYPTED = 16,
171 /* Data which is defined in some specification outside of
172 Kerberos to be encrypted using an RFC1510 encryption type. */
173 KRB5_KU_OTHER_CKSUM = 17,
174 /* Data which is defined in some specification outside of
175 Kerberos to be checksummed using an RFC1510 checksum type. */
176 KRB5_KU_KRB_ERROR = 18,
177 /* Krb-error checksum */
178 KRB5_KU_AD_KDC_ISSUED = 19,
179 /* AD-KDCIssued checksum */
180 KRB5_KU_MANDATORY_TICKET_EXTENSION = 20,
181 /* Checksum for Mandatory Ticket Extensions */
182 KRB5_KU_AUTH_DATA_TICKET_EXTENSION = 21,
183 /* Checksum in Authorization Data in Ticket Extensions */
184 KRB5_KU_USAGE_SEAL = 22,
185 /* seal in GSSAPI krb5 mechanism */
186 KRB5_KU_USAGE_SIGN = 23,
187 /* sign in GSSAPI krb5 mechanism */
188 KRB5_KU_USAGE_SEQ = 24,
189 /* SEQ in GSSAPI krb5 mechanism */
190 KRB5_KU_USAGE_ACCEPTOR_SEAL = 22,
191 /* acceptor sign in GSSAPI CFX krb5 mechanism */
192 KRB5_KU_USAGE_ACCEPTOR_SIGN = 23,
193 /* acceptor seal in GSSAPI CFX krb5 mechanism */
194 KRB5_KU_USAGE_INITIATOR_SEAL = 24,
195 /* initiator sign in GSSAPI CFX krb5 mechanism */
196 KRB5_KU_USAGE_INITIATOR_SIGN = 25,
197 /* initiator seal in GSSAPI CFX krb5 mechanism */
198 KRB5_KU_PA_SERVER_REFERRAL_DATA = 22,
199 /* encrypted server referral data */
200 KRB5_KU_SAM_CHECKSUM = 25,
201 /* Checksum for the SAM-CHECKSUM field */
202 KRB5_KU_SAM_ENC_TRACK_ID = 26,
203 /* Encryption of the SAM-TRACK-ID field */
204 KRB5_KU_PA_SERVER_REFERRAL = 26,
205 /* Keyusage for the server referral in a TGS req */
206 KRB5_KU_SAM_ENC_NONCE_SAD = 27
207 /* Encryption of the SAM-NONCE-OR-SAD field */
210 typedef krb5_key_usage krb5_keyusage;
212 typedef enum krb5_salttype {
213 KRB5_PW_SALT = KRB5_PADATA_PW_SALT,
214 KRB5_AFS3_SALT = KRB5_PADATA_AFS3_SALT
217 typedef struct krb5_salt {
218 krb5_salttype salttype;
222 typedef ETYPE_INFO krb5_preauthinfo;
225 krb5_preauthtype type;
226 krb5_preauthinfo info; /* list of preauthinfo for this type */
227 } krb5_preauthdata_entry;
229 typedef struct krb5_preauthdata {
231 krb5_preauthdata_entry *val;
234 typedef enum krb5_address_type {
235 KRB5_ADDRESS_INET = 2,
236 KRB5_ADDRESS_INET6 = 24,
237 KRB5_ADDRESS_ADDRPORT = 256,
238 KRB5_ADDRESS_IPPORT = 257
242 AP_OPTS_USE_SESSION_KEY = 1,
243 AP_OPTS_MUTUAL_REQUIRED = 2,
244 AP_OPTS_USE_SUBKEY = 4 /* library internal */
247 typedef HostAddress krb5_address;
249 typedef HostAddresses krb5_addresses;
251 typedef enum krb5_keytype {
257 KEYTYPE_ARCFOUR = 23,
258 KEYTYPE_ARCFOUR_56 = 24,
259 KEYTYPE_RC2 = -0x1005,
260 KEYTYPE_AES192 = -0x1006
263 typedef EncryptionKey krb5_keyblock;
265 typedef AP_REQ krb5_ap_req;
269 #define KRB5_DEFAULT_CCFILE_ROOT "/tmp/krb5cc_"
271 #define KRB5_DEFAULT_CCROOT "FILE:" KRB5_DEFAULT_CCFILE_ROOT
273 #define KRB5_ACCEPT_NULL_ADDRESSES(C) \
274 krb5_config_get_bool_default((C), NULL, TRUE, \
275 "libdefaults", "accept_null_addresses", \
278 typedef void *krb5_cc_cursor;
280 typedef struct krb5_ccache_data {
281 const struct krb5_cc_ops *ops;
285 typedef struct krb5_ccache_data *krb5_ccache;
287 typedef struct krb5_context_data *krb5_context;
289 typedef Realm krb5_realm;
290 typedef const char *krb5_const_realm; /* stupid language */
292 #define krb5_realm_length(r) strlen(r)
293 #define krb5_realm_data(r) (r)
295 typedef Principal krb5_principal_data;
296 typedef struct Principal *krb5_principal;
297 typedef const struct Principal *krb5_const_principal;
299 typedef time_t krb5_deltat;
300 typedef time_t krb5_timestamp;
302 typedef struct krb5_times {
303 krb5_timestamp authtime;
304 krb5_timestamp starttime;
305 krb5_timestamp endtime;
306 krb5_timestamp renew_till;
314 /* options for krb5_get_in_tkt() */
315 #define KDC_OPT_FORWARDABLE (1 << 1)
316 #define KDC_OPT_FORWARDED (1 << 2)
317 #define KDC_OPT_PROXIABLE (1 << 3)
318 #define KDC_OPT_PROXY (1 << 4)
319 #define KDC_OPT_ALLOW_POSTDATE (1 << 5)
320 #define KDC_OPT_POSTDATED (1 << 6)
321 #define KDC_OPT_RENEWABLE (1 << 8)
322 #define KDC_OPT_REQUEST_ANONYMOUS (1 << 14)
323 #define KDC_OPT_DISABLE_TRANSITED_CHECK (1 << 26)
324 #define KDC_OPT_RENEWABLE_OK (1 << 27)
325 #define KDC_OPT_ENC_TKT_IN_SKEY (1 << 28)
326 #define KDC_OPT_RENEW (1 << 30)
327 #define KDC_OPT_VALIDATE (1 << 31)
334 /* flags for krb5_verify_ap_req */
336 #define KRB5_VERIFY_AP_REQ_IGNORE_INVALID (1 << 0)
338 #define KRB5_GC_CACHED (1U << 0)
339 #define KRB5_GC_USER_USER (1U << 1)
340 #define KRB5_GC_EXPIRED_OK (1U << 2)
342 /* constants for compare_creds (and cc_retrieve_cred) */
343 #define KRB5_TC_DONT_MATCH_REALM (1U << 31)
344 #define KRB5_TC_MATCH_KEYTYPE (1U << 30)
345 #define KRB5_TC_MATCH_KTYPE KRB5_TC_MATCH_KEYTYPE /* MIT name */
346 #define KRB5_TC_MATCH_SRV_NAMEONLY (1 << 29)
347 #define KRB5_TC_MATCH_FLAGS_EXACT (1 << 28)
348 #define KRB5_TC_MATCH_FLAGS (1 << 27)
349 #define KRB5_TC_MATCH_TIMES_EXACT (1 << 26)
350 #define KRB5_TC_MATCH_TIMES (1 << 25)
351 #define KRB5_TC_MATCH_AUTHDATA (1 << 24)
352 #define KRB5_TC_MATCH_2ND_TKT (1 << 23)
353 #define KRB5_TC_MATCH_IS_SKEY (1 << 22)
355 typedef AuthorizationData krb5_authdata;
357 typedef KRB_ERROR krb5_error;
359 typedef struct krb5_creds {
360 krb5_principal client;
361 krb5_principal server;
362 krb5_keyblock session;
365 krb5_data second_ticket;
366 krb5_authdata authdata;
367 krb5_addresses addresses;
368 krb5_ticket_flags flags;
371 typedef struct krb5_cc_ops {
373 const char* (*get_name)(krb5_context, krb5_ccache);
374 krb5_error_code (*resolve)(krb5_context, krb5_ccache *, const char *);
375 krb5_error_code (*gen_new)(krb5_context, krb5_ccache *);
376 krb5_error_code (*init)(krb5_context, krb5_ccache, krb5_principal);
377 krb5_error_code (*destroy)(krb5_context, krb5_ccache);
378 krb5_error_code (*close)(krb5_context, krb5_ccache);
379 krb5_error_code (*store)(krb5_context, krb5_ccache, krb5_creds*);
380 krb5_error_code (*retrieve)(krb5_context, krb5_ccache,
381 krb5_flags, const krb5_creds*, krb5_creds *);
382 krb5_error_code (*get_princ)(krb5_context, krb5_ccache, krb5_principal*);
383 krb5_error_code (*get_first)(krb5_context, krb5_ccache, krb5_cc_cursor *);
384 krb5_error_code (*get_next)(krb5_context, krb5_ccache,
385 krb5_cc_cursor*, krb5_creds*);
386 krb5_error_code (*end_get)(krb5_context, krb5_ccache, krb5_cc_cursor*);
387 krb5_error_code (*remove_cred)(krb5_context, krb5_ccache,
388 krb5_flags, krb5_creds*);
389 krb5_error_code (*set_flags)(krb5_context, krb5_ccache, krb5_flags);
390 int (*get_version)(krb5_context, krb5_ccache);
393 struct krb5_log_facility;
395 struct krb5_config_binding {
396 enum { krb5_config_string, krb5_config_list } type;
398 struct krb5_config_binding *next;
401 struct krb5_config_binding *list;
406 typedef struct krb5_config_binding krb5_config_binding;
408 typedef krb5_config_binding krb5_config_section;
410 typedef struct krb5_context_data {
411 krb5_enctype *etypes;
412 krb5_enctype *etypes_des;
413 char **default_realms;
416 unsigned max_retries;
417 int32_t kdc_sec_offset;
418 int32_t kdc_usec_offset;
419 krb5_config_section *cf;
420 struct et_list *et_list;
421 struct krb5_log_facility *warn_dest;
424 const char *http_proxy;
425 const char *time_fmt;
426 krb5_boolean log_utc;
427 const char *default_keytab;
428 const char *default_keytab_modify;
429 krb5_boolean use_admin_kdc;
430 krb5_addresses *extra_addresses;
431 krb5_boolean scan_interfaces; /* `ifconfig -a' */
432 krb5_boolean srv_lookup; /* do SRV lookups */
433 krb5_boolean srv_try_txt; /* try TXT records also */
434 int32_t fcache_vno; /* create cache files w/ this
436 int num_kt_types; /* # of registered keytab types */
437 struct krb5_keytab_data *kt_types; /* registered keytab types */
438 const char *date_fmt;
441 krb5_addresses *ignore_addresses;
442 char *default_cc_name;
444 void *mutex; /* protects error_string/error_buf */
449 KRB5_PKINIT_WIN2K = 1, /* wire compatible with Windows 2k */
450 KRB5_PKINIT_PACKET_CABLE = 2 /* use packet cable standard */
453 typedef struct krb5_ticket {
454 EncTicketPart ticket;
455 krb5_principal client;
456 krb5_principal server;
459 typedef Authenticator krb5_authenticator_data;
461 typedef krb5_authenticator_data *krb5_authenticator;
463 struct krb5_rcache_data;
464 typedef struct krb5_rcache_data *krb5_rcache;
465 typedef Authenticator krb5_donot_replay;
467 #define KRB5_STORAGE_HOST_BYTEORDER 0x01 /* old */
468 #define KRB5_STORAGE_PRINCIPAL_WRONG_NUM_COMPONENTS 0x02
469 #define KRB5_STORAGE_PRINCIPAL_NO_NAME_TYPE 0x04
470 #define KRB5_STORAGE_KEYBLOCK_KEYTYPE_TWICE 0x08
471 #define KRB5_STORAGE_BYTEORDER_MASK 0x60
472 #define KRB5_STORAGE_BYTEORDER_BE 0x00 /* default */
473 #define KRB5_STORAGE_BYTEORDER_LE 0x20
474 #define KRB5_STORAGE_BYTEORDER_HOST 0x40
475 #define KRB5_STORAGE_CREDS_FLAGS_WRONG_BITORDER 0x80
477 struct krb5_storage_data;
478 typedef struct krb5_storage_data krb5_storage;
480 typedef struct krb5_keytab_entry {
481 krb5_principal principal;
483 krb5_keyblock keyblock;
487 typedef struct krb5_kt_cursor {
493 struct krb5_keytab_data;
495 typedef struct krb5_keytab_data *krb5_keytab;
497 #define KRB5_KT_PREFIX_MAX_LEN 30
499 struct krb5_keytab_data {
501 krb5_error_code (*resolve)(krb5_context, const char*, krb5_keytab);
502 krb5_error_code (*get_name)(krb5_context, krb5_keytab, char*, size_t);
503 krb5_error_code (*close)(krb5_context, krb5_keytab);
504 krb5_error_code (*get)(krb5_context, krb5_keytab, krb5_const_principal,
505 krb5_kvno, krb5_enctype, krb5_keytab_entry*);
506 krb5_error_code (*start_seq_get)(krb5_context, krb5_keytab, krb5_kt_cursor*);
507 krb5_error_code (*next_entry)(krb5_context, krb5_keytab,
508 krb5_keytab_entry*, krb5_kt_cursor*);
509 krb5_error_code (*end_seq_get)(krb5_context, krb5_keytab, krb5_kt_cursor*);
510 krb5_error_code (*add)(krb5_context, krb5_keytab, krb5_keytab_entry*);
511 krb5_error_code (*remove)(krb5_context, krb5_keytab, krb5_keytab_entry*);
516 typedef struct krb5_keytab_data krb5_kt_ops;
518 struct krb5_keytab_key_proc_args {
520 krb5_principal principal;
523 typedef struct krb5_keytab_key_proc_args krb5_keytab_key_proc_args;
525 typedef struct krb5_replay_data {
526 krb5_timestamp timestamp;
531 /* flags for krb5_auth_con_setflags */
533 KRB5_AUTH_CONTEXT_DO_TIME = 1,
534 KRB5_AUTH_CONTEXT_RET_TIME = 2,
535 KRB5_AUTH_CONTEXT_DO_SEQUENCE = 4,
536 KRB5_AUTH_CONTEXT_RET_SEQUENCE = 8,
537 KRB5_AUTH_CONTEXT_PERMIT_ALL = 16,
538 KRB5_AUTH_CONTEXT_USE_SUBKEY = 32,
539 KRB5_AUTH_CONTEXT_CLEAR_FORWARDED_CRED = 64
542 /* flags for krb5_auth_con_genaddrs */
544 KRB5_AUTH_CONTEXT_GENERATE_LOCAL_ADDR = 1,
545 KRB5_AUTH_CONTEXT_GENERATE_LOCAL_FULL_ADDR = 3,
546 KRB5_AUTH_CONTEXT_GENERATE_REMOTE_ADDR = 4,
547 KRB5_AUTH_CONTEXT_GENERATE_REMOTE_FULL_ADDR = 12
550 typedef struct krb5_auth_context_data {
553 krb5_address *local_address;
554 krb5_address *remote_address;
557 krb5_keyblock *keyblock;
558 krb5_keyblock *local_subkey;
559 krb5_keyblock *remote_subkey;
561 u_int32_t local_seqnumber;
562 u_int32_t remote_seqnumber;
564 krb5_authenticator authenticator;
566 krb5_pointer i_vector;
570 krb5_keytype keytype; /* ¿requested key type ? */
571 krb5_cksumtype cksumtype; /* ¡requested checksum type! */
573 }krb5_auth_context_data, *krb5_auth_context;
577 EncKDCRepPart enc_part;
581 extern const char *heimdal_version, *heimdal_long_version;
583 typedef void (*krb5_log_log_func_t)(const char*, const char*, void*);
584 typedef void (*krb5_log_close_func_t)(void*);
586 typedef struct krb5_log_facility {
589 struct facility *val;
592 typedef EncAPRepPart krb5_ap_rep_enc_part;
594 #define KRB5_RECVAUTH_IGNORE_VERSION 1
596 #define KRB5_SENDAUTH_VERSION "KRB5_SENDAUTH_V1.0"
598 #define KRB5_TGS_NAME_SIZE (6)
599 #define KRB5_TGS_NAME ("krbtgt")
603 extern const char *krb5_config_file;
604 extern const char *krb5_defkeyname;
607 KRB5_PROMPT_TYPE_PASSWORD = 0x1,
608 KRB5_PROMPT_TYPE_NEW_PASSWORD = 0x2,
609 KRB5_PROMPT_TYPE_NEW_PASSWORD_AGAIN = 0x3,
610 KRB5_PROMPT_TYPE_PREAUTH = 0x4
613 typedef struct _krb5_prompt {
617 krb5_prompt_type type;
620 typedef int (*krb5_prompter_fct)(krb5_context context,
625 krb5_prompt prompts[]);
626 typedef krb5_error_code (*krb5_key_proc)(krb5_context context,
629 krb5_const_pointer keyseed,
630 krb5_keyblock **key);
631 typedef krb5_error_code (*krb5_decrypt_proc)(krb5_context context,
633 krb5_key_usage usage,
634 krb5_const_pointer decrypt_arg,
635 krb5_kdc_rep *dec_rep);
636 typedef krb5_error_code (*krb5_s2k_proc)(krb5_context context,
638 krb5_const_pointer keyseed,
641 krb5_keyblock **key);
643 struct _krb5_get_init_creds_opt_private;
645 typedef struct _krb5_get_init_creds_opt {
647 krb5_deltat tkt_life;
648 krb5_deltat renew_life;
652 krb5_enctype *etype_list;
653 int etype_list_length;
654 krb5_addresses *address_list;
655 /* XXX the next three should not be used, as they may be
657 krb5_preauthtype *preauth_list;
658 int preauth_list_length;
660 struct _krb5_get_init_creds_opt_private *private;
661 } krb5_get_init_creds_opt;
663 #define KRB5_GET_INIT_CREDS_OPT_TKT_LIFE 0x0001
664 #define KRB5_GET_INIT_CREDS_OPT_RENEW_LIFE 0x0002
665 #define KRB5_GET_INIT_CREDS_OPT_FORWARDABLE 0x0004
666 #define KRB5_GET_INIT_CREDS_OPT_PROXIABLE 0x0008
667 #define KRB5_GET_INIT_CREDS_OPT_ETYPE_LIST 0x0010
668 #define KRB5_GET_INIT_CREDS_OPT_ADDRESS_LIST 0x0020
669 #define KRB5_GET_INIT_CREDS_OPT_PREAUTH_LIST 0x0040
670 #define KRB5_GET_INIT_CREDS_OPT_SALT 0x0080
671 #define KRB5_GET_INIT_CREDS_OPT_ANONYMOUS 0x0100
672 #define KRB5_GET_INIT_CREDS_OPT_DISABLE_TRANSITED_CHECK 0x0200
674 typedef struct _krb5_verify_init_creds_opt {
677 } krb5_verify_init_creds_opt;
679 #define KRB5_VERIFY_INIT_CREDS_OPT_AP_REQ_NOFAIL 0x0001
681 typedef struct krb5_verify_opt {
689 #define KRB5_VERIFY_LREALMS 1
690 #define KRB5_VERIFY_NO_ADDRESSES 2
692 extern const krb5_cc_ops krb5_acc_ops;
693 extern const krb5_cc_ops krb5_fcc_ops;
694 extern const krb5_cc_ops krb5_mcc_ops;
695 extern const krb5_cc_ops krb5_kcm_ops;
697 extern const krb5_kt_ops krb5_fkt_ops;
698 extern const krb5_kt_ops krb5_wrfkt_ops;
699 extern const krb5_kt_ops krb5_javakt_ops;
700 extern const krb5_kt_ops krb5_mkt_ops;
701 extern const krb5_kt_ops krb5_mktw_ops;
702 extern const krb5_kt_ops krb5_akf_ops;
703 extern const krb5_kt_ops krb4_fkt_ops;
704 extern const krb5_kt_ops krb5_srvtab_fkt_ops;
705 extern const krb5_kt_ops krb5_any_ops;
707 #define KRB5_KPASSWD_VERS_CHANGEPW 1
708 #define KRB5_KPASSWD_VERS_SETPW 0xff80
710 #define KRB5_KPASSWD_SUCCESS 0
711 #define KRB5_KPASSWD_MALFORMED 1
712 #define KRB5_KPASSWD_HARDERROR 2
713 #define KRB5_KPASSWD_AUTHERROR 3
714 #define KRB5_KPASSWD_SOFTERROR 4
715 #define KRB5_KPASSWD_ACCESSDENIED 5
716 #define KRB5_KPASSWD_BAD_VERSION 6
717 #define KRB5_KPASSWD_INITIAL_FLAG_NEEDED 7
719 #define KPASSWD_PORT 464
721 /* types for the new krbhst interface */
722 struct krb5_krbhst_data;
723 typedef struct krb5_krbhst_data *krb5_krbhst_handle;
725 #define KRB5_KRBHST_KDC 1
726 #define KRB5_KRBHST_ADMIN 2
727 #define KRB5_KRBHST_CHANGEPW 3
728 #define KRB5_KRBHST_KRB524 4
730 typedef struct krb5_krbhst_info {
731 enum { KRB5_KRBHST_UDP,
733 KRB5_KRBHST_HTTP } proto;
735 unsigned short def_port;
737 struct krb5_krbhst_info *next;
738 char hostname[1]; /* has to come last */
741 /* flags for krb5_krbhst_init_flags (and krb5_send_to_kdc_flags) */
743 KRB5_KRBHST_FLAGS_MASTER = 1,
744 KRB5_KRBHST_FLAGS_LARGE_MSG = 2
747 struct credentials; /* this is to keep the compiler happy */
751 #include <krb5-protos.h>
753 #endif /* __KRB5_H__ */