2 * Copyright (c) 1997 - 2007 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
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 #ifndef KRB5_DEPRECATED
55 #define KRB5_DEPRECATED __attribute__((deprecated))
58 /* simple constants */
65 typedef int krb5_boolean;
67 typedef int32_t krb5_error_code;
69 typedef int krb5_kvno;
71 typedef uint32_t krb5_flags;
73 typedef void *krb5_pointer;
74 typedef const void *krb5_const_pointer;
76 struct krb5_crypto_data;
77 typedef struct krb5_crypto_data *krb5_crypto;
79 struct krb5_get_creds_opt_data;
80 typedef struct krb5_get_creds_opt_data *krb5_get_creds_opt;
82 struct krb5_digest_data;
83 typedef struct krb5_digest_data *krb5_digest;
84 struct krb5_ntlm_data;
85 typedef struct krb5_ntlm_data *krb5_ntlm;
88 typedef struct krb5_pac_data *krb5_pac;
90 typedef struct krb5_rd_req_in_ctx_data *krb5_rd_req_in_ctx;
91 typedef struct krb5_rd_req_out_ctx_data *krb5_rd_req_out_ctx;
93 typedef CKSUMTYPE krb5_cksumtype;
95 typedef Checksum krb5_checksum;
97 typedef ENCTYPE krb5_enctype;
99 typedef struct krb5_get_init_creds_ctx *krb5_init_creds_context;
101 typedef heim_octet_string krb5_data;
103 /* PKINIT related forward declarations */
105 struct krb5_pk_identity;
108 /* krb5_enc_data is a mit compat structure */
109 typedef struct krb5_enc_data {
110 krb5_enctype enctype;
112 krb5_data ciphertext;
115 /* alternative names */
117 ENCTYPE_NULL = ETYPE_NULL,
118 ENCTYPE_DES_CBC_CRC = ETYPE_DES_CBC_CRC,
119 ENCTYPE_DES_CBC_MD4 = ETYPE_DES_CBC_MD4,
120 ENCTYPE_DES_CBC_MD5 = ETYPE_DES_CBC_MD5,
121 ENCTYPE_DES3_CBC_MD5 = ETYPE_DES3_CBC_MD5,
122 ENCTYPE_OLD_DES3_CBC_SHA1 = ETYPE_OLD_DES3_CBC_SHA1,
123 ENCTYPE_SIGN_DSA_GENERATE = ETYPE_SIGN_DSA_GENERATE,
124 ENCTYPE_ENCRYPT_RSA_PRIV = ETYPE_ENCRYPT_RSA_PRIV,
125 ENCTYPE_ENCRYPT_RSA_PUB = ETYPE_ENCRYPT_RSA_PUB,
126 ENCTYPE_DES3_CBC_SHA1 = ETYPE_DES3_CBC_SHA1,
127 ENCTYPE_AES128_CTS_HMAC_SHA1_96 = ETYPE_AES128_CTS_HMAC_SHA1_96,
128 ENCTYPE_AES256_CTS_HMAC_SHA1_96 = ETYPE_AES256_CTS_HMAC_SHA1_96,
129 ENCTYPE_ARCFOUR_HMAC = ETYPE_ARCFOUR_HMAC_MD5,
130 ENCTYPE_ARCFOUR_HMAC_MD5 = ETYPE_ARCFOUR_HMAC_MD5,
131 ENCTYPE_ARCFOUR_HMAC_MD5_56 = ETYPE_ARCFOUR_HMAC_MD5_56,
132 ENCTYPE_ENCTYPE_PK_CROSS = ETYPE_ENCTYPE_PK_CROSS,
133 ENCTYPE_DES_CBC_NONE = ETYPE_DES_CBC_NONE,
134 ENCTYPE_DES3_CBC_NONE = ETYPE_DES3_CBC_NONE,
135 ENCTYPE_DES_CFB64_NONE = ETYPE_DES_CFB64_NONE,
136 ENCTYPE_DES_PCBC_NONE = ETYPE_DES_PCBC_NONE
139 typedef PADATA_TYPE krb5_preauthtype;
141 typedef enum krb5_key_usage {
142 KRB5_KU_PA_ENC_TIMESTAMP = 1,
143 /* AS-REQ PA-ENC-TIMESTAMP padata timestamp, encrypted with the
144 client key (section 5.4.1) */
146 /* AS-REP Ticket and TGS-REP Ticket (includes tgs session key or
147 application session key), encrypted with the service key
149 KRB5_KU_AS_REP_ENC_PART = 3,
150 /* AS-REP encrypted part (includes tgs session key or application
151 session key), encrypted with the client key (section 5.4.2) */
152 KRB5_KU_TGS_REQ_AUTH_DAT_SESSION = 4,
153 /* TGS-REQ KDC-REQ-BODY AuthorizationData, encrypted with the tgs
154 session key (section 5.4.1) */
155 KRB5_KU_TGS_REQ_AUTH_DAT_SUBKEY = 5,
156 /* TGS-REQ KDC-REQ-BODY AuthorizationData, encrypted with the tgs
157 authenticator subkey (section 5.4.1) */
158 KRB5_KU_TGS_REQ_AUTH_CKSUM = 6,
159 /* TGS-REQ PA-TGS-REQ padata AP-REQ Authenticator cksum, keyed
160 with the tgs session key (sections 5.3.2, 5.4.1) */
161 KRB5_KU_TGS_REQ_AUTH = 7,
162 /* TGS-REQ PA-TGS-REQ padata AP-REQ Authenticator (includes tgs
163 authenticator subkey), encrypted with the tgs session key
165 KRB5_KU_TGS_REP_ENC_PART_SESSION = 8,
166 /* TGS-REP encrypted part (includes application session key),
167 encrypted with the tgs session key (section 5.4.2) */
168 KRB5_KU_TGS_REP_ENC_PART_SUB_KEY = 9,
169 /* TGS-REP encrypted part (includes application session key),
170 encrypted with the tgs authenticator subkey (section 5.4.2) */
171 KRB5_KU_AP_REQ_AUTH_CKSUM = 10,
172 /* AP-REQ Authenticator cksum, keyed with the application session
173 key (section 5.3.2) */
174 KRB5_KU_AP_REQ_AUTH = 11,
175 /* AP-REQ Authenticator (includes application authenticator
176 subkey), encrypted with the application session key (section
178 KRB5_KU_AP_REQ_ENC_PART = 12,
179 /* AP-REP encrypted part (includes application session subkey),
180 encrypted with the application session key (section 5.5.2) */
181 KRB5_KU_KRB_PRIV = 13,
182 /* KRB-PRIV encrypted part, encrypted with a key chosen by the
183 application (section 5.7.1) */
184 KRB5_KU_KRB_CRED = 14,
185 /* KRB-CRED encrypted part, encrypted with a key chosen by the
186 application (section 5.8.1) */
187 KRB5_KU_KRB_SAFE_CKSUM = 15,
188 /* KRB-SAFE cksum, keyed with a key chosen by the application
190 KRB5_KU_OTHER_ENCRYPTED = 16,
191 /* Data which is defined in some specification outside of
192 Kerberos to be encrypted using an RFC1510 encryption type. */
193 KRB5_KU_OTHER_CKSUM = 17,
194 /* Data which is defined in some specification outside of
195 Kerberos to be checksummed using an RFC1510 checksum type. */
196 KRB5_KU_KRB_ERROR = 18,
197 /* Krb-error checksum */
198 KRB5_KU_AD_KDC_ISSUED = 19,
199 /* AD-KDCIssued checksum */
200 KRB5_KU_MANDATORY_TICKET_EXTENSION = 20,
201 /* Checksum for Mandatory Ticket Extensions */
202 KRB5_KU_AUTH_DATA_TICKET_EXTENSION = 21,
203 /* Checksum in Authorization Data in Ticket Extensions */
204 KRB5_KU_USAGE_SEAL = 22,
205 /* seal in GSSAPI krb5 mechanism */
206 KRB5_KU_USAGE_SIGN = 23,
207 /* sign in GSSAPI krb5 mechanism */
208 KRB5_KU_USAGE_SEQ = 24,
209 /* SEQ in GSSAPI krb5 mechanism */
210 KRB5_KU_USAGE_ACCEPTOR_SEAL = 22,
211 /* acceptor sign in GSSAPI CFX krb5 mechanism */
212 KRB5_KU_USAGE_ACCEPTOR_SIGN = 23,
213 /* acceptor seal in GSSAPI CFX krb5 mechanism */
214 KRB5_KU_USAGE_INITIATOR_SEAL = 24,
215 /* initiator sign in GSSAPI CFX krb5 mechanism */
216 KRB5_KU_USAGE_INITIATOR_SIGN = 25,
217 /* initiator seal in GSSAPI CFX krb5 mechanism */
218 KRB5_KU_PA_SERVER_REFERRAL_DATA = 22,
219 /* encrypted server referral data */
220 KRB5_KU_SAM_CHECKSUM = 25,
221 /* Checksum for the SAM-CHECKSUM field */
222 KRB5_KU_SAM_ENC_TRACK_ID = 26,
223 /* Encryption of the SAM-TRACK-ID field */
224 KRB5_KU_PA_SERVER_REFERRAL = 26,
225 /* Keyusage for the server referral in a TGS req */
226 KRB5_KU_SAM_ENC_NONCE_SAD = 27,
227 /* Encryption of the SAM-NONCE-OR-SAD field */
228 KRB5_KU_DIGEST_ENCRYPT = -18,
229 /* Encryption key usage used in the digest encryption field */
230 KRB5_KU_DIGEST_OPAQUE = -19,
231 /* Checksum key usage used in the digest opaque field */
232 KRB5_KU_KRB5SIGNEDPATH = -21,
233 /* Checksum key usage on KRB5SignedPath */
234 KRB5_KU_CANONICALIZED_NAMES = -23
235 /* Checksum key usage on PA-CANONICALIZED */
238 typedef krb5_key_usage krb5_keyusage;
240 typedef enum krb5_salttype {
241 KRB5_PW_SALT = KRB5_PADATA_PW_SALT,
242 KRB5_AFS3_SALT = KRB5_PADATA_AFS3_SALT
245 typedef struct krb5_salt {
246 krb5_salttype salttype;
250 typedef ETYPE_INFO krb5_preauthinfo;
253 krb5_preauthtype type;
254 krb5_preauthinfo info; /* list of preauthinfo for this type */
255 } krb5_preauthdata_entry;
257 typedef struct krb5_preauthdata {
259 krb5_preauthdata_entry *val;
262 typedef enum krb5_address_type {
263 KRB5_ADDRESS_INET = 2,
264 KRB5_ADDRESS_NETBIOS = 20,
265 KRB5_ADDRESS_INET6 = 24,
266 KRB5_ADDRESS_ADDRPORT = 256,
267 KRB5_ADDRESS_IPPORT = 257
271 AP_OPTS_USE_SESSION_KEY = 1,
272 AP_OPTS_MUTUAL_REQUIRED = 2,
273 AP_OPTS_USE_SUBKEY = 4 /* library internal */
276 typedef HostAddress krb5_address;
278 typedef HostAddresses krb5_addresses;
280 typedef enum krb5_keytype {
281 KEYTYPE_NULL = ETYPE_NULL,
282 KEYTYPE_DES = ETYPE_DES_CBC_CRC,
283 KEYTYPE_DES3 = ETYPE_OLD_DES3_CBC_SHA1,
284 KEYTYPE_AES128 = ETYPE_AES128_CTS_HMAC_SHA1_96,
285 KEYTYPE_AES256 = ETYPE_AES256_CTS_HMAC_SHA1_96,
286 KEYTYPE_ARCFOUR = ETYPE_ARCFOUR_HMAC_MD5,
287 KEYTYPE_ARCFOUR_56 = ETYPE_ARCFOUR_HMAC_MD5_56
290 typedef EncryptionKey krb5_keyblock;
292 typedef AP_REQ krb5_ap_req;
296 #define KRB5_DEFAULT_CCFILE_ROOT "/tmp/krb5cc_"
298 #define KRB5_DEFAULT_CCROOT "FILE:" KRB5_DEFAULT_CCFILE_ROOT
300 #define KRB5_ACCEPT_NULL_ADDRESSES(C) \
301 krb5_config_get_bool_default((C), NULL, TRUE, \
302 "libdefaults", "accept_null_addresses", \
305 typedef void *krb5_cc_cursor;
306 typedef struct krb5_cccol_cursor *krb5_cccol_cursor;
308 typedef struct krb5_ccache_data {
309 const struct krb5_cc_ops *ops;
313 typedef struct krb5_ccache_data *krb5_ccache;
315 typedef struct krb5_context_data *krb5_context;
317 typedef Realm krb5_realm;
318 typedef const char *krb5_const_realm; /* stupid language */
320 #define krb5_realm_length(r) strlen(r)
321 #define krb5_realm_data(r) (r)
323 typedef Principal krb5_principal_data;
324 typedef struct Principal *krb5_principal;
325 typedef const struct Principal *krb5_const_principal;
326 typedef struct Principals *krb5_principals;
328 typedef time_t krb5_deltat;
329 typedef time_t krb5_timestamp;
331 typedef struct krb5_times {
332 krb5_timestamp authtime;
333 krb5_timestamp starttime;
334 krb5_timestamp endtime;
335 krb5_timestamp renew_till;
343 /* options for krb5_get_in_tkt() */
344 #define KDC_OPT_FORWARDABLE (1 << 1)
345 #define KDC_OPT_FORWARDED (1 << 2)
346 #define KDC_OPT_PROXIABLE (1 << 3)
347 #define KDC_OPT_PROXY (1 << 4)
348 #define KDC_OPT_ALLOW_POSTDATE (1 << 5)
349 #define KDC_OPT_POSTDATED (1 << 6)
350 #define KDC_OPT_RENEWABLE (1 << 8)
351 #define KDC_OPT_REQUEST_ANONYMOUS (1 << 14)
352 #define KDC_OPT_DISABLE_TRANSITED_CHECK (1 << 26)
353 #define KDC_OPT_RENEWABLE_OK (1 << 27)
354 #define KDC_OPT_ENC_TKT_IN_SKEY (1 << 28)
355 #define KDC_OPT_RENEW (1 << 30)
356 #define KDC_OPT_VALIDATE (1 << 31)
363 /* flags for krb5_verify_ap_req */
365 #define KRB5_VERIFY_AP_REQ_IGNORE_INVALID (1 << 0)
367 #define KRB5_GC_CACHED (1U << 0)
368 #define KRB5_GC_USER_USER (1U << 1)
369 #define KRB5_GC_EXPIRED_OK (1U << 2)
370 #define KRB5_GC_NO_STORE (1U << 3)
371 #define KRB5_GC_FORWARDABLE (1U << 4)
372 #define KRB5_GC_NO_TRANSIT_CHECK (1U << 5)
373 #define KRB5_GC_CONSTRAINED_DELEGATION (1U << 6)
374 #define KRB5_GC_CANONICALIZE (1U << 7)
376 /* constants for compare_creds (and cc_retrieve_cred) */
377 #define KRB5_TC_DONT_MATCH_REALM (1U << 31)
378 #define KRB5_TC_MATCH_KEYTYPE (1U << 30)
379 #define KRB5_TC_MATCH_KTYPE KRB5_TC_MATCH_KEYTYPE /* MIT name */
380 #define KRB5_TC_MATCH_SRV_NAMEONLY (1 << 29)
381 #define KRB5_TC_MATCH_FLAGS_EXACT (1 << 28)
382 #define KRB5_TC_MATCH_FLAGS (1 << 27)
383 #define KRB5_TC_MATCH_TIMES_EXACT (1 << 26)
384 #define KRB5_TC_MATCH_TIMES (1 << 25)
385 #define KRB5_TC_MATCH_AUTHDATA (1 << 24)
386 #define KRB5_TC_MATCH_2ND_TKT (1 << 23)
387 #define KRB5_TC_MATCH_IS_SKEY (1 << 22)
389 typedef AuthorizationData krb5_authdata;
391 typedef KRB_ERROR krb5_error;
393 typedef struct krb5_creds {
394 krb5_principal client;
395 krb5_principal server;
396 krb5_keyblock session;
399 krb5_data second_ticket;
400 krb5_authdata authdata;
401 krb5_addresses addresses;
402 krb5_ticket_flags flags;
405 typedef struct krb5_cc_cache_cursor_data *krb5_cc_cache_cursor;
407 #define KRB5_CC_OPS_VERSION 2
409 typedef struct krb5_cc_ops {
412 const char* (*get_name)(krb5_context, krb5_ccache);
413 krb5_error_code (*resolve)(krb5_context, krb5_ccache *, const char *);
414 krb5_error_code (*gen_new)(krb5_context, krb5_ccache *);
415 krb5_error_code (*init)(krb5_context, krb5_ccache, krb5_principal);
416 krb5_error_code (*destroy)(krb5_context, krb5_ccache);
417 krb5_error_code (*close)(krb5_context, krb5_ccache);
418 krb5_error_code (*store)(krb5_context, krb5_ccache, krb5_creds*);
419 krb5_error_code (*retrieve)(krb5_context, krb5_ccache,
420 krb5_flags, const krb5_creds*, krb5_creds *);
421 krb5_error_code (*get_princ)(krb5_context, krb5_ccache, krb5_principal*);
422 krb5_error_code (*get_first)(krb5_context, krb5_ccache, krb5_cc_cursor *);
423 krb5_error_code (*get_next)(krb5_context, krb5_ccache,
424 krb5_cc_cursor*, krb5_creds*);
425 krb5_error_code (*end_get)(krb5_context, krb5_ccache, krb5_cc_cursor*);
426 krb5_error_code (*remove_cred)(krb5_context, krb5_ccache,
427 krb5_flags, krb5_creds*);
428 krb5_error_code (*set_flags)(krb5_context, krb5_ccache, krb5_flags);
429 int (*get_version)(krb5_context, krb5_ccache);
430 krb5_error_code (*get_cache_first)(krb5_context, krb5_cc_cursor *);
431 krb5_error_code (*get_cache_next)(krb5_context, krb5_cc_cursor, krb5_ccache *);
432 krb5_error_code (*end_cache_get)(krb5_context, krb5_cc_cursor);
433 krb5_error_code (*move)(krb5_context, krb5_ccache, krb5_ccache);
434 krb5_error_code (*get_default_name)(krb5_context, char **);
435 krb5_error_code (*set_default)(krb5_context, krb5_ccache);
436 krb5_error_code (*lastchange)(krb5_context, krb5_ccache, krb5_timestamp *);
439 struct krb5_log_facility;
441 struct krb5_config_binding {
442 enum { krb5_config_string, krb5_config_list } type;
444 struct krb5_config_binding *next;
447 struct krb5_config_binding *list;
452 typedef struct krb5_config_binding krb5_config_binding;
454 typedef krb5_config_binding krb5_config_section;
456 typedef struct krb5_ticket {
457 EncTicketPart ticket;
458 krb5_principal client;
459 krb5_principal server;
462 typedef Authenticator krb5_authenticator_data;
464 typedef krb5_authenticator_data *krb5_authenticator;
466 struct krb5_rcache_data;
467 typedef struct krb5_rcache_data *krb5_rcache;
468 typedef Authenticator krb5_donot_replay;
470 #define KRB5_STORAGE_HOST_BYTEORDER 0x01 /* old */
471 #define KRB5_STORAGE_PRINCIPAL_WRONG_NUM_COMPONENTS 0x02
472 #define KRB5_STORAGE_PRINCIPAL_NO_NAME_TYPE 0x04
473 #define KRB5_STORAGE_KEYBLOCK_KEYTYPE_TWICE 0x08
474 #define KRB5_STORAGE_BYTEORDER_MASK 0x60
475 #define KRB5_STORAGE_BYTEORDER_BE 0x00 /* default */
476 #define KRB5_STORAGE_BYTEORDER_LE 0x20
477 #define KRB5_STORAGE_BYTEORDER_HOST 0x40
478 #define KRB5_STORAGE_CREDS_FLAGS_WRONG_BITORDER 0x80
480 struct krb5_storage_data;
481 typedef struct krb5_storage_data krb5_storage;
483 typedef struct krb5_keytab_entry {
484 krb5_principal principal;
486 krb5_keyblock keyblock;
489 krb5_principals aliases;
492 typedef struct krb5_kt_cursor {
498 struct krb5_keytab_data;
500 typedef struct krb5_keytab_data *krb5_keytab;
502 #define KRB5_KT_PREFIX_MAX_LEN 30
504 struct krb5_keytab_data {
506 krb5_error_code (*resolve)(krb5_context, const char*, krb5_keytab);
507 krb5_error_code (*get_name)(krb5_context, krb5_keytab, char*, size_t);
508 krb5_error_code (*close)(krb5_context, krb5_keytab);
509 krb5_error_code (*destroy)(krb5_context, krb5_keytab);
510 krb5_error_code (*get)(krb5_context, krb5_keytab, krb5_const_principal,
511 krb5_kvno, krb5_enctype, krb5_keytab_entry*);
512 krb5_error_code (*start_seq_get)(krb5_context, krb5_keytab, krb5_kt_cursor*);
513 krb5_error_code (*next_entry)(krb5_context, krb5_keytab,
514 krb5_keytab_entry*, krb5_kt_cursor*);
515 krb5_error_code (*end_seq_get)(krb5_context, krb5_keytab, krb5_kt_cursor*);
516 krb5_error_code (*add)(krb5_context, krb5_keytab, krb5_keytab_entry*);
517 krb5_error_code (*remove)(krb5_context, krb5_keytab, krb5_keytab_entry*);
522 typedef struct krb5_keytab_data krb5_kt_ops;
524 struct krb5_keytab_key_proc_args {
526 krb5_principal principal;
529 typedef struct krb5_keytab_key_proc_args krb5_keytab_key_proc_args;
531 typedef struct krb5_replay_data {
532 krb5_timestamp timestamp;
537 /* flags for krb5_auth_con_setflags */
539 KRB5_AUTH_CONTEXT_DO_TIME = 1,
540 KRB5_AUTH_CONTEXT_RET_TIME = 2,
541 KRB5_AUTH_CONTEXT_DO_SEQUENCE = 4,
542 KRB5_AUTH_CONTEXT_RET_SEQUENCE = 8,
543 KRB5_AUTH_CONTEXT_PERMIT_ALL = 16,
544 KRB5_AUTH_CONTEXT_USE_SUBKEY = 32,
545 KRB5_AUTH_CONTEXT_CLEAR_FORWARDED_CRED = 64
548 /* flags for krb5_auth_con_genaddrs */
550 KRB5_AUTH_CONTEXT_GENERATE_LOCAL_ADDR = 1,
551 KRB5_AUTH_CONTEXT_GENERATE_LOCAL_FULL_ADDR = 3,
552 KRB5_AUTH_CONTEXT_GENERATE_REMOTE_ADDR = 4,
553 KRB5_AUTH_CONTEXT_GENERATE_REMOTE_FULL_ADDR = 12
556 typedef struct krb5_auth_context_data {
559 krb5_address *local_address;
560 krb5_address *remote_address;
563 krb5_keyblock *keyblock;
564 krb5_keyblock *local_subkey;
565 krb5_keyblock *remote_subkey;
567 uint32_t local_seqnumber;
568 uint32_t remote_seqnumber;
570 krb5_authenticator authenticator;
572 krb5_pointer i_vector;
576 krb5_keytype keytype; /* ¿requested key type ? */
577 krb5_cksumtype cksumtype; /* ¡requested checksum type! */
579 }krb5_auth_context_data, *krb5_auth_context;
583 EncKDCRepPart enc_part;
587 extern const char *heimdal_version, *heimdal_long_version;
589 typedef void (*krb5_log_log_func_t)(const char*, const char*, void*);
590 typedef void (*krb5_log_close_func_t)(void*);
592 typedef struct krb5_log_facility {
595 struct facility *val;
598 typedef EncAPRepPart krb5_ap_rep_enc_part;
600 #define KRB5_RECVAUTH_IGNORE_VERSION 1
602 #define KRB5_SENDAUTH_VERSION "KRB5_SENDAUTH_V1.0"
604 #define KRB5_TGS_NAME_SIZE (6)
605 #define KRB5_TGS_NAME ("krbtgt")
606 #define KRB5_WELLKNOWN_NAME ("WELLKNOWN")
607 #define KRB5_ANON_NAME ("ANONYMOUS")
608 #define KRB5_DIGEST_NAME ("digest")
611 KRB5_PROMPT_TYPE_PASSWORD = 0x1,
612 KRB5_PROMPT_TYPE_NEW_PASSWORD = 0x2,
613 KRB5_PROMPT_TYPE_NEW_PASSWORD_AGAIN = 0x3,
614 KRB5_PROMPT_TYPE_PREAUTH = 0x4,
615 KRB5_PROMPT_TYPE_INFO = 0x5
618 typedef struct _krb5_prompt {
622 krb5_prompt_type type;
625 typedef int (*krb5_prompter_fct)(krb5_context /*context*/,
627 const char * /*name*/,
628 const char * /*banner*/,
630 krb5_prompt /*prompts*/[]);
631 typedef krb5_error_code (*krb5_key_proc)(krb5_context /*context*/,
632 krb5_enctype /*type*/,
634 krb5_const_pointer /*keyseed*/,
635 krb5_keyblock ** /*key*/);
636 typedef krb5_error_code (*krb5_decrypt_proc)(krb5_context /*context*/,
637 krb5_keyblock * /*key*/,
638 krb5_key_usage /*usage*/,
639 krb5_const_pointer /*decrypt_arg*/,
640 krb5_kdc_rep * /*dec_rep*/);
641 typedef krb5_error_code (*krb5_s2k_proc)(krb5_context /*context*/,
642 krb5_enctype /*type*/,
643 krb5_const_pointer /*keyseed*/,
645 krb5_data * /*s2kparms*/,
646 krb5_keyblock ** /*key*/);
648 struct _krb5_get_init_creds_opt_private;
650 struct _krb5_get_init_creds_opt {
652 krb5_deltat tkt_life;
653 krb5_deltat renew_life;
657 krb5_enctype *etype_list;
658 int etype_list_length;
659 krb5_addresses *address_list;
660 /* XXX the next three should not be used, as they may be
662 krb5_preauthtype *preauth_list;
663 int preauth_list_length;
665 struct _krb5_get_init_creds_opt_private *opt_private;
668 typedef struct _krb5_get_init_creds_opt krb5_get_init_creds_opt;
670 #define KRB5_GET_INIT_CREDS_OPT_TKT_LIFE 0x0001
671 #define KRB5_GET_INIT_CREDS_OPT_RENEW_LIFE 0x0002
672 #define KRB5_GET_INIT_CREDS_OPT_FORWARDABLE 0x0004
673 #define KRB5_GET_INIT_CREDS_OPT_PROXIABLE 0x0008
674 #define KRB5_GET_INIT_CREDS_OPT_ETYPE_LIST 0x0010
675 #define KRB5_GET_INIT_CREDS_OPT_ADDRESS_LIST 0x0020
676 #define KRB5_GET_INIT_CREDS_OPT_PREAUTH_LIST 0x0040
677 #define KRB5_GET_INIT_CREDS_OPT_SALT 0x0080
678 #define KRB5_GET_INIT_CREDS_OPT_ANONYMOUS 0x0100
679 #define KRB5_GET_INIT_CREDS_OPT_DISABLE_TRANSITED_CHECK 0x0200
681 typedef struct _krb5_verify_init_creds_opt {
684 } krb5_verify_init_creds_opt;
686 #define KRB5_VERIFY_INIT_CREDS_OPT_AP_REQ_NOFAIL 0x0001
688 typedef struct krb5_verify_opt {
696 #define KRB5_VERIFY_LREALMS 1
697 #define KRB5_VERIFY_NO_ADDRESSES 2
699 #define KRB5_KPASSWD_VERS_CHANGEPW 1
700 #define KRB5_KPASSWD_VERS_SETPW 0xff80
702 #define KRB5_KPASSWD_SUCCESS 0
703 #define KRB5_KPASSWD_MALFORMED 1
704 #define KRB5_KPASSWD_HARDERROR 2
705 #define KRB5_KPASSWD_AUTHERROR 3
706 #define KRB5_KPASSWD_SOFTERROR 4
707 #define KRB5_KPASSWD_ACCESSDENIED 5
708 #define KRB5_KPASSWD_BAD_VERSION 6
709 #define KRB5_KPASSWD_INITIAL_FLAG_NEEDED 7
711 #define KPASSWD_PORT 464
713 /* types for the new krbhst interface */
714 struct krb5_krbhst_data;
715 typedef struct krb5_krbhst_data *krb5_krbhst_handle;
717 #define KRB5_KRBHST_KDC 1
718 #define KRB5_KRBHST_ADMIN 2
719 #define KRB5_KRBHST_CHANGEPW 3
720 #define KRB5_KRBHST_KRB524 4
721 #define KRB5_KRBHST_KCA 5
723 typedef struct krb5_krbhst_info {
724 enum { KRB5_KRBHST_UDP,
726 KRB5_KRBHST_HTTP } proto;
728 unsigned short def_port;
730 struct krb5_krbhst_info *next;
731 char hostname[1]; /* has to come last */
734 /* flags for krb5_krbhst_init_flags (and krb5_send_to_kdc_flags) */
736 KRB5_KRBHST_FLAGS_MASTER = 1,
737 KRB5_KRBHST_FLAGS_LARGE_MSG = 2
740 typedef krb5_error_code (*krb5_send_to_kdc_func)(krb5_context,
746 /** flags for krb5_parse_name_flags */
748 KRB5_PRINCIPAL_PARSE_NO_REALM = 1, /**< Require that there are no realm */
749 KRB5_PRINCIPAL_PARSE_REQUIRE_REALM = 2, /**< Require a realm present */
750 KRB5_PRINCIPAL_PARSE_ENTERPRISE = 4 /**< Parse as a NT-ENTERPRISE name */
753 /** flags for krb5_unparse_name_flags */
755 KRB5_PRINCIPAL_UNPARSE_SHORT = 1, /**< No realm if it is the default realm */
756 KRB5_PRINCIPAL_UNPARSE_NO_REALM = 2, /**< No realm */
757 KRB5_PRINCIPAL_UNPARSE_DISPLAY = 4 /**< No quoting */
760 typedef struct krb5_sendto_ctx_data *krb5_sendto_ctx;
762 #define KRB5_SENDTO_DONE 0
763 #define KRB5_SENDTO_RESTART 1
764 #define KRB5_SENDTO_CONTINUE 2
766 typedef krb5_error_code (*krb5_sendto_ctx_func)(krb5_context, krb5_sendto_ctx, void *, const krb5_data *, int *);
769 enum krb5_plugin_type {
770 PLUGIN_TYPE_DATA = 1,
774 struct credentials; /* this is to keep the compiler happy */
779 * Semi private, not stable yet
782 typedef struct krb5_crypto_iov {
785 #define KRB5_CRYPTO_TYPE_EMPTY 0
786 /* OUT krb5_crypto_length(KRB5_CRYPTO_TYPE_HEADER) */
787 #define KRB5_CRYPTO_TYPE_HEADER 1
789 #define KRB5_CRYPTO_TYPE_DATA 2
791 #define KRB5_CRYPTO_TYPE_SIGN_ONLY 3
792 /* (only for encryption) OUT krb5_crypto_length(KRB5_CRYPTO_TYPE_TRAILER) */
793 #define KRB5_CRYPTO_TYPE_PADDING 4
794 /* OUT krb5_crypto_length(KRB5_CRYPTO_TYPE_TRAILER) */
795 #define KRB5_CRYPTO_TYPE_TRAILER 5
796 /* OUT krb5_crypto_length(KRB5_CRYPTO_TYPE_CHECKSUM) */
797 #define KRB5_CRYPTO_TYPE_CHECKSUM 6
806 krb5_timestamp value;
807 } krb5_last_req_entry;
809 typedef krb5_error_code
810 (*krb5_gic_process_last_req)(krb5_context, krb5_last_req_entry **, void *);
816 #include <krb5-protos.h>
820 extern KRB5_LIB_VARIABLE const char *krb5_config_file;
821 extern KRB5_LIB_VARIABLE const char *krb5_defkeyname;
824 extern KRB5_LIB_VARIABLE const krb5_cc_ops krb5_acc_ops;
825 extern KRB5_LIB_VARIABLE const krb5_cc_ops krb5_fcc_ops;
826 extern KRB5_LIB_VARIABLE const krb5_cc_ops krb5_mcc_ops;
827 extern KRB5_LIB_VARIABLE const krb5_cc_ops krb5_kcm_ops;
828 extern KRB5_LIB_VARIABLE const krb5_cc_ops krb5_scc_ops;
830 extern KRB5_LIB_VARIABLE const krb5_kt_ops krb5_fkt_ops;
831 extern KRB5_LIB_VARIABLE const krb5_kt_ops krb5_wrfkt_ops;
832 extern KRB5_LIB_VARIABLE const krb5_kt_ops krb5_javakt_ops;
833 extern KRB5_LIB_VARIABLE const krb5_kt_ops krb5_mkt_ops;
834 extern KRB5_LIB_VARIABLE const krb5_kt_ops krb5_akf_ops;
835 extern KRB5_LIB_VARIABLE const krb5_kt_ops krb4_fkt_ops;
836 extern KRB5_LIB_VARIABLE const krb5_kt_ops krb5_srvtab_fkt_ops;
837 extern KRB5_LIB_VARIABLE const krb5_kt_ops krb5_any_ops;
839 #endif /* __KRB5_H__ */