1 /* 2 * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved. 3 */ 4 /* 5 * Copyright 2000 by the Massachusetts Institute of Technology. 6 * All Rights Reserved. 7 * 8 * Export of this software from the United States of America may 9 * require a specific license from the United States Government. 10 * It is the responsibility of any person or organization contemplating 11 * export to obtain such a license before exporting. 12 * 13 * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and 14 * distribute this software and its documentation for any purpose and 15 * without fee is hereby granted, provided that the above copyright 16 * notice appear in all copies and that both that copyright notice and 17 * this permission notice appear in supporting documentation, and that 18 * the name of M.I.T. not be used in advertising or publicity pertaining 19 * to distribution of the software without specific, written prior 20 * permission. Furthermore if you modify this software you must label 21 * your software as modified software and not distribute it in such a 22 * fashion that it might be confused with the original M.I.T. software. 23 * M.I.T. makes no representations about the suitability of 24 * this software for any purpose. It is provided "as is" without express 25 * or implied warranty. 26 * 27 */ 28 /* 29 * Copyright 1993 by OpenVision Technologies, Inc. 30 * 31 * Permission to use, copy, modify, distribute, and sell this software 32 * and its documentation for any purpose is hereby granted without fee, 33 * provided that the above copyright notice appears in all copies and 34 * that both that copyright notice and this permission notice appear in 35 * supporting documentation, and that the name of OpenVision not be used 36 * in advertising or publicity pertaining to distribution of the software 37 * without specific, written prior permission. OpenVision makes no 38 * representations about the suitability of this software for any 39 * purpose. It is provided "as is" without express or implied warranty. 40 * 41 * OPENVISION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, 42 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO 43 * EVENT SHALL OPENVISION BE LIABLE FOR ANY SPECIAL, INDIRECT OR 44 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF 45 * USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR 46 * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 47 * PERFORMANCE OF THIS SOFTWARE. 48 */ 49 50 #ifndef _GSSAPIP_KRB5_H_ 51 #define _GSSAPIP_KRB5_H_ 52 53 #include <k5-int.h> 54 55 #ifdef HAVE_MEMORY_H 56 #include <memory.h> 57 #endif 58 59 /* work around sunos braindamage */ 60 #ifdef major 61 #undef major 62 #endif 63 #ifdef minor 64 #undef minor 65 #endif 66 67 #include "gssapiP_generic.h" 68 69 /* The include of gssapi_krb5.h will dtrt with the above #defines in 70 * effect. 71 */ 72 #include "gssapi_krb5.h" 73 #include "gssapi_err_krb5.h" 74 #include "gssapi_ext.h" 75 76 /* for debugging */ 77 #undef CFX_EXERCISE 78 79 /** constants **/ 80 81 #define GSS_MECH_KRB5_OID_LENGTH 9 82 #define GSS_MECH_KRB5_OID "\052\206\110\206\367\022\001\002\002" 83 84 #define GSS_MECH_KRB5_OLD_OID_LENGTH 5 85 #define GSS_MECH_KRB5_OLD_OID "\053\005\001\005\002" 86 87 /* Incorrect krb5 mech OID emitted by MS. */ 88 #define GSS_MECH_KRB5_WRONG_OID_LENGTH 9 89 #define GSS_MECH_KRB5_WRONG_OID "\052\206\110\202\367\022\001\002\002" 90 91 92 #define CKSUMTYPE_KG_CB 0x8003 93 94 #define KG_TOK_CTX_AP_REQ 0x0100 95 #define KG_TOK_CTX_AP_REP 0x0200 96 #define KG_TOK_CTX_ERROR 0x0300 97 #define KG_TOK_SIGN_MSG 0x0101 98 #define KG_TOK_SEAL_MSG 0x0201 99 #define KG_TOK_MIC_MSG 0x0101 100 #define KG_TOK_WRAP_MSG 0x0201 101 #define KG_TOK_DEL_CTX 0x0102 102 103 #define KG2_TOK_INITIAL 0x0101 104 #define KG2_TOK_RESPONSE 0x0202 105 #define KG2_TOK_MIC 0x0303 106 #define KG2_TOK_WRAP_INTEG 0x0404 107 #define KG2_TOK_WRAP_PRIV 0x0505 108 109 #define KRB5_GSS_FOR_CREDS_OPTION 1 110 111 #define KG2_RESP_FLAG_ERROR 0x0001 112 #define KG2_RESP_FLAG_DELEG_OK 0x0002 113 114 /* These are to be stored in little-endian order, i.e., des-mac is 115 stored as 02 00. */ 116 enum sgn_alg { 117 SGN_ALG_DES_MAC_MD5 = 0x0000, 118 SGN_ALG_MD2_5 = 0x0001, 119 SGN_ALG_DES_MAC = 0x0002, 120 SGN_ALG_3 = 0x0003, /* not published */ 121 SGN_ALG_HMAC_MD5 = 0x0011, /* microsoft w2k; */ 122 SGN_ALG_HMAC_SHA1_DES3_KD = 0x0004 123 }; 124 enum seal_alg { 125 SEAL_ALG_NONE = 0xffff, 126 SEAL_ALG_DES = 0x0000, 127 SEAL_ALG_1 = 0x0001, /* not published */ 128 SEAL_ALG_MICROSOFT_RC4 = 0x0010, /* microsoft w2k; */ 129 SEAL_ALG_DES3KD = 0x0002 130 }; 131 132 /* for 3DES */ 133 #define KG_USAGE_SEAL 22 134 #define KG_USAGE_SIGN 23 135 #define KG_USAGE_SEQ 24 136 137 /* for draft-ietf-krb-wg-gssapi-cfx-01 */ 138 #define KG_USAGE_ACCEPTOR_SEAL 22 139 #define KG_USAGE_ACCEPTOR_SIGN 23 140 #define KG_USAGE_INITIATOR_SEAL 24 141 #define KG_USAGE_INITIATOR_SIGN 25 142 143 enum qop { 144 GSS_KRB5_INTEG_C_QOP_MD5 = 0x0001, /* *partial* MD5 = "MD2.5" */ 145 GSS_KRB5_INTEG_C_QOP_DES_MD5 = 0x0002, 146 GSS_KRB5_INTEG_C_QOP_DES_MAC = 0x0003, 147 GSS_KRB5_INTEG_C_QOP_HMAC_SHA1 = 0x0004, 148 GSS_KRB5_INTEG_C_QOP_MASK = 0x00ff, 149 GSS_KRB5_CONF_C_QOP_DES = 0x0100, 150 GSS_KRB5_CONF_C_QOP_DES3_KD = 0x0200, 151 GSS_KRB5_CONF_C_QOP_MASK = 0xff00 152 }; 153 154 /** internal types **/ 155 156 typedef krb5_principal krb5_gss_name_t; 157 158 typedef struct _krb5_gss_cred_id_rec { 159 /* protect against simultaneous accesses */ 160 k5_mutex_t lock; 161 162 /* name/type of credential */ 163 gss_cred_usage_t usage; 164 krb5_principal princ; /* this is not interned as a gss_name_t */ 165 int prerfc_mech; 166 int rfc_mech; 167 168 /* keytab (accept) data */ 169 krb5_keytab keytab; 170 krb5_rcache rcache; 171 172 /* ccache (init) data */ 173 krb5_ccache ccache; 174 krb5_timestamp tgt_expire; 175 krb5_enctype *req_enctypes; /* limit negotiated enctypes to this list */ 176 } krb5_gss_cred_id_rec, *krb5_gss_cred_id_t; 177 178 typedef struct _krb5_gss_ctx_id_rec { 179 unsigned int initiate : 1; /* nonzero if initiating, zero if accepting */ 180 unsigned int established : 1; 181 unsigned int big_endian : 1; 182 unsigned int have_acceptor_subkey : 1; 183 unsigned int seed_init : 1; /* XXX tested but never actually set */ 184 OM_uint32 gss_flags; 185 unsigned char seed[16]; 186 krb5_principal here; 187 krb5_principal there; 188 krb5_keyblock *subkey; 189 int signalg; 190 size_t cksum_size; 191 int sealalg; 192 krb5_keyblock *enc; 193 krb5_keyblock *seq; 194 krb5_timestamp endtime; 195 krb5_ticket_times krb_times; 196 krb5_flags krb_flags; 197 /* XXX these used to be signed. the old spec is inspecific, and 198 the new spec specifies unsigned. I don't believe that the change 199 affects the wire encoding. */ 200 gssint_uint64 seq_send; 201 gssint_uint64 seq_recv; 202 void *seqstate; 203 krb5_context k5_context; 204 krb5_auth_context auth_context; 205 gss_OID_desc *mech_used; 206 /* Protocol spec revision 207 0 => RFC 1964 with 3DES and RC4 enhancements 208 1 => draft-ietf-krb-wg-gssapi-cfx-01 209 No others defined so far. */ 210 int proto; 211 krb5_cksumtype cksumtype; /* for "main" subkey */ 212 krb5_keyblock *acceptor_subkey; /* CFX only */ 213 krb5_cksumtype acceptor_subkey_cksumtype; 214 int cred_rcache; /* did we get rcache from creds? */ 215 krb5_authdata **authdata; 216 } krb5_gss_ctx_id_rec, *krb5_gss_ctx_id_t; 217 218 extern g_set kg_vdb; 219 220 extern k5_mutex_t gssint_krb5_keytab_lock; 221 222 /* helper macros */ 223 224 #define kg_save_name(name) g_save_name(&kg_vdb,name) 225 #define kg_save_cred_id(cred) g_save_cred_id(&kg_vdb,cred) 226 #define kg_save_ctx_id(ctx) g_save_ctx_id(&kg_vdb,ctx) 227 #define kg_save_lucidctx_id(lctx) g_save_lucidctx_id(&kg_vdb,lctx) 228 229 #define kg_validate_name(name) g_validate_name(&kg_vdb,name) 230 #define kg_validate_cred_id(cred) g_validate_cred_id(&kg_vdb,cred) 231 #define kg_validate_ctx_id(ctx) g_validate_ctx_id(&kg_vdb,ctx) 232 #define kg_validate_lucidctx_id(lctx) g_validate_lucidctx_id(&kg_vdb,lctx) 233 234 #define kg_delete_name(name) g_delete_name(&kg_vdb,name) 235 #define kg_delete_cred_id(cred) g_delete_cred_id(&kg_vdb,cred) 236 #define kg_delete_ctx_id(ctx) g_delete_ctx_id(&kg_vdb,ctx) 237 #define kg_delete_lucidctx_id(lctx) g_delete_lucidctx_id(&kg_vdb,lctx) 238 239 /** helper functions **/ 240 241 OM_uint32 kg_get_defcred 242 (OM_uint32 *minor_status, 243 gss_cred_id_t *cred); 244 245 krb5_error_code kg_checksum_channel_bindings 246 (krb5_context context, gss_channel_bindings_t cb, 247 krb5_checksum *cksum, 248 int bigend); 249 250 krb5_error_code kg_make_seq_num (krb5_context context, 251 krb5_keyblock *key, 252 int direction, krb5_ui_4 seqnum, unsigned char *cksum, 253 unsigned char *buf); 254 255 krb5_error_code kg_get_seq_num (krb5_context context, 256 krb5_keyblock *key, 257 unsigned char *cksum, unsigned char *buf, int *direction, 258 krb5_ui_4 *seqnum); 259 260 krb5_error_code kg_make_seed (krb5_context context, 261 krb5_keyblock *key, 262 unsigned char *seed); 263 264 int kg_confounder_size (krb5_context context, krb5_keyblock *key); 265 266 krb5_error_code kg_make_confounder (krb5_context context, 267 krb5_keyblock *key, unsigned char *buf); 268 269 krb5_error_code kg_encrypt (krb5_context context, 270 krb5_keyblock *key, int usage, 271 krb5_pointer iv, 272 krb5_const_pointer in, 273 krb5_pointer out, 274 unsigned int length); 275 krb5_error_code 276 kg_arcfour_docrypt (krb5_context, 277 const krb5_keyblock *longterm_key , int ms_usage, 278 const unsigned char *kd_data, size_t kd_data_len, 279 const unsigned char *input_buf, size_t input_len, 280 unsigned char *output_buf); 281 282 krb5_error_code kg_decrypt (krb5_context context, 283 krb5_keyblock *key, int usage, 284 krb5_pointer iv, 285 krb5_const_pointer in, 286 krb5_pointer out, 287 unsigned int length); 288 289 OM_uint32 kg_seal (OM_uint32 *minor_status, 290 gss_ctx_id_t context_handle, 291 int conf_req_flag, 292 int qop_req, 293 gss_buffer_t input_message_buffer, 294 int *conf_state, 295 gss_buffer_t output_message_buffer, 296 int toktype); 297 298 OM_uint32 kg_unseal (OM_uint32 *minor_status, 299 gss_ctx_id_t context_handle, 300 gss_buffer_t input_token_buffer, 301 gss_buffer_t message_buffer, 302 int *conf_state, 303 int *qop_state, 304 int toktype); 305 306 OM_uint32 kg_seal_size (OM_uint32 *minor_status, 307 gss_ctx_id_t context_handle, 308 int conf_req_flag, 309 gss_qop_t qop_req, 310 OM_uint32 output_size, 311 OM_uint32 *input_size); 312 313 krb5_error_code kg_ctx_size (krb5_context kcontext, 314 krb5_pointer arg, 315 size_t *sizep); 316 317 krb5_error_code kg_ctx_externalize (krb5_context kcontext, 318 krb5_pointer arg, 319 krb5_octet **buffer, 320 size_t *lenremain); 321 322 krb5_error_code kg_ctx_internalize (krb5_context kcontext, 323 krb5_pointer *argp, 324 krb5_octet **buffer, 325 size_t *lenremain); 326 327 OM_uint32 kg_sync_ccache_name (krb5_context context, OM_uint32 *minor_status); 328 329 OM_uint32 kg_caller_provided_ccache_name (OM_uint32 *minor_status, 330 int *out_caller_provided_name); 331 332 OM_uint32 kg_get_ccache_name (OM_uint32 *minor_status, 333 const char **out_name); 334 335 OM_uint32 kg_set_ccache_name (OM_uint32 *minor_status, 336 const char *name); 337 338 /** declarations of internal name mechanism functions **/ 339 340 OM_uint32 krb5_gss_acquire_cred 341 (OM_uint32*, /* minor_status */ 342 gss_name_t, /* desired_name */ 343 OM_uint32, /* time_req */ 344 gss_OID_set, /* desired_mechs */ 345 gss_cred_usage_t, /* cred_usage */ 346 gss_cred_id_t*, /* output_cred_handle */ 347 gss_OID_set*, /* actual_mechs */ 348 OM_uint32* /* time_rec */ 349 ); 350 351 OM_uint32 krb5_gss_release_cred 352 (OM_uint32*, /* minor_status */ 353 gss_cred_id_t* /* cred_handle */ 354 ); 355 356 OM_uint32 krb5_gss_init_sec_context 357 (OM_uint32*, /* minor_status */ 358 gss_cred_id_t, /* claimant_cred_handle */ 359 gss_ctx_id_t*, /* context_handle */ 360 gss_name_t, /* target_name */ 361 gss_OID, /* mech_type */ 362 OM_uint32, /* req_flags */ 363 OM_uint32, /* time_req */ 364 gss_channel_bindings_t, 365 /* input_chan_bindings */ 366 gss_buffer_t, /* input_token */ 367 gss_OID*, /* actual_mech_type */ 368 gss_buffer_t, /* output_token */ 369 OM_uint32*, /* ret_flags */ 370 OM_uint32* /* time_rec */ 371 ); 372 373 OM_uint32 krb5_gss_accept_sec_context 374 (OM_uint32*, /* minor_status */ 375 gss_ctx_id_t*, /* context_handle */ 376 gss_cred_id_t, /* verifier_cred_handle */ 377 gss_buffer_t, /* input_token_buffer */ 378 gss_channel_bindings_t, 379 /* input_chan_bindings */ 380 gss_name_t*, /* src_name */ 381 gss_OID*, /* mech_type */ 382 gss_buffer_t, /* output_token */ 383 OM_uint32*, /* ret_flags */ 384 OM_uint32*, /* time_rec */ 385 gss_cred_id_t* /* delegated_cred_handle */ 386 ); 387 388 OM_uint32 krb5_gss_process_context_token 389 (OM_uint32*, /* minor_status */ 390 gss_ctx_id_t, /* context_handle */ 391 gss_buffer_t /* token_buffer */ 392 ); 393 394 OM_uint32 krb5_gss_delete_sec_context 395 (OM_uint32*, /* minor_status */ 396 gss_ctx_id_t*, /* context_handle */ 397 gss_buffer_t /* output_token */ 398 #ifdef _KERNEL 399 /* */, OM_uint32 /* context verifier */ 400 #endif 401 ); 402 403 OM_uint32 krb5_gss_context_time 404 (OM_uint32*, /* minor_status */ 405 gss_ctx_id_t, /* context_handle */ 406 OM_uint32* /* time_rec */ 407 ); 408 409 OM_uint32 krb5_gss_sign 410 (OM_uint32*, /* minor_status */ 411 gss_ctx_id_t, /* context_handle */ 412 int, /* qop_req */ 413 gss_buffer_t, /* message_buffer */ 414 gss_buffer_t /* message_token */ 415 #ifdef _KERNEL 416 /* */, OM_uint32 /* context verifier */ 417 #endif 418 ); 419 420 OM_uint32 krb5_gss_verify 421 (OM_uint32*, /* minor_status */ 422 gss_ctx_id_t, /* context_handle */ 423 gss_buffer_t, /* message_buffer */ 424 gss_buffer_t, /* token_buffer */ 425 int* /* qop_state */ 426 #ifdef _KERNEL 427 /* */, OM_uint32 /* context verifier */ 428 #endif 429 ); 430 431 OM_uint32 krb5_gss_seal 432 (OM_uint32*, /* minor_status */ 433 gss_ctx_id_t, /* context_handle */ 434 int, /* conf_req_flag */ 435 int, /* qop_req */ 436 gss_buffer_t, /* input_message_buffer */ 437 int*, /* conf_state */ 438 gss_buffer_t /* output_message_buffer */ 439 #ifdef _KERNEL 440 /* */, OM_uint32 /* context verifier */ 441 #endif 442 ); 443 444 OM_uint32 krb5_gss_unseal 445 (OM_uint32*, /* minor_status */ 446 gss_ctx_id_t, /* context_handle */ 447 gss_buffer_t, /* input_message_buffer */ 448 gss_buffer_t, /* output_message_buffer */ 449 int*, /* conf_state */ 450 int* /* qop_state */ 451 #ifdef _KERNEL 452 /* */, OM_uint32 /* context verifier */ 453 #endif 454 ); 455 456 OM_uint32 krb5_gss_display_status 457 (OM_uint32*, /* minor_status */ 458 OM_uint32, /* status_value */ 459 int, /* status_type */ 460 gss_OID, /* mech_type */ 461 OM_uint32*, /* message_context */ 462 gss_buffer_t /* status_string */ 463 ); 464 465 OM_uint32 krb5_gss_indicate_mechs 466 (OM_uint32*, /* minor_status */ 467 gss_OID_set* /* mech_set */ 468 ); 469 470 OM_uint32 krb5_gss_compare_name 471 (OM_uint32*, /* minor_status */ 472 gss_name_t, /* name1 */ 473 gss_name_t, /* name2 */ 474 int* /* name_equal */ 475 ); 476 477 OM_uint32 krb5_gss_display_name 478 (OM_uint32*, /* minor_status */ 479 gss_name_t, /* input_name */ 480 gss_buffer_t, /* output_name_buffer */ 481 gss_OID* /* output_name_type */ 482 ); 483 484 OM_uint32 krb5_gss_import_name 485 (OM_uint32*, /* minor_status */ 486 gss_buffer_t, /* input_name_buffer */ 487 gss_OID, /* input_name_type */ 488 gss_name_t* /* output_name */ 489 ); 490 491 OM_uint32 krb5_gss_release_name 492 (OM_uint32*, /* minor_status */ 493 gss_name_t* /* input_name */ 494 ); 495 496 OM_uint32 krb5_gss_inquire_cred 497 (OM_uint32 *, /* minor_status */ 498 gss_cred_id_t, /* cred_handle */ 499 gss_name_t *, /* name */ 500 OM_uint32 *, /* lifetime */ 501 gss_cred_usage_t*,/* cred_usage */ 502 gss_OID_set * /* mechanisms */ 503 ); 504 505 OM_uint32 krb5_gss_inquire_context 506 (OM_uint32*, /* minor_status */ 507 gss_ctx_id_t, /* context_handle */ 508 gss_name_t*, /* initiator_name */ 509 gss_name_t*, /* acceptor_name */ 510 OM_uint32*, /* lifetime_rec */ 511 gss_OID*, /* mech_type */ 512 OM_uint32*, /* ret_flags */ 513 int*, /* locally_initiated */ 514 int* /* open */ 515 ); 516 517 /* New V2 entry points */ 518 OM_uint32 krb5_gss_get_mic 519 (OM_uint32 *, /* minor_status */ 520 gss_ctx_id_t, /* context_handle */ 521 gss_qop_t, /* qop_req */ 522 gss_buffer_t, /* message_buffer */ 523 gss_buffer_t /* message_token */ 524 ); 525 526 OM_uint32 krb5_gss_verify_mic 527 (OM_uint32 *, /* minor_status */ 528 gss_ctx_id_t, /* context_handle */ 529 gss_buffer_t, /* message_buffer */ 530 gss_buffer_t, /* message_token */ 531 gss_qop_t * /* qop_state */ 532 ); 533 534 OM_uint32 krb5_gss_wrap 535 (OM_uint32 *, /* minor_status */ 536 gss_ctx_id_t, /* context_handle */ 537 int, /* conf_req_flag */ 538 gss_qop_t, /* qop_req */ 539 gss_buffer_t, /* input_message_buffer */ 540 int *, /* conf_state */ 541 gss_buffer_t /* output_message_buffer */ 542 ); 543 544 OM_uint32 krb5_gss_unwrap 545 (OM_uint32 *, /* minor_status */ 546 gss_ctx_id_t, /* context_handle */ 547 gss_buffer_t, /* input_message_buffer */ 548 gss_buffer_t, /* output_message_buffer */ 549 int *, /* conf_state */ 550 gss_qop_t * /* qop_state */ 551 ); 552 553 OM_uint32 krb5_gss_wrap_size_limit 554 (OM_uint32 *, /* minor_status */ 555 gss_ctx_id_t, /* context_handle */ 556 int, /* conf_req_flag */ 557 gss_qop_t, /* qop_req */ 558 OM_uint32, /* req_output_size */ 559 OM_uint32 * /* max_input_size */ 560 ); 561 562 OM_uint32 krb5_gss_import_name_object 563 (OM_uint32 *, /* minor_status */ 564 void *, /* input_name */ 565 gss_OID, /* input_name_type */ 566 gss_name_t * /* output_name */ 567 ); 568 569 OM_uint32 krb5_gss_export_name_object 570 (OM_uint32 *, /* minor_status */ 571 gss_name_t, /* input_name */ 572 gss_OID, /* desired_name_type */ 573 void * * /* output_name */ 574 ); 575 576 OM_uint32 krb5_gss_add_cred 577 (OM_uint32 *, /* minor_status */ 578 gss_cred_id_t, /* input_cred_handle */ 579 gss_name_t, /* desired_name */ 580 gss_OID, /* desired_mech */ 581 gss_cred_usage_t, /* cred_usage */ 582 OM_uint32, /* initiator_time_req */ 583 OM_uint32, /* acceptor_time_req */ 584 gss_cred_id_t *, /* output_cred_handle */ 585 gss_OID_set *, /* actual_mechs */ 586 OM_uint32 *, /* initiator_time_rec */ 587 OM_uint32 * /* acceptor_time_rec */ 588 ); 589 590 OM_uint32 krb5_gss_inquire_cred_by_mech 591 (OM_uint32 *, /* minor_status */ 592 gss_cred_id_t, /* cred_handle */ 593 gss_OID, /* mech_type */ 594 gss_name_t *, /* name */ 595 OM_uint32 *, /* initiator_lifetime */ 596 OM_uint32 *, /* acceptor_lifetime */ 597 gss_cred_usage_t * /* cred_usage */ 598 ); 599 600 OM_uint32 krb5_gss_export_sec_context 601 (OM_uint32 *, /* minor_status */ 602 gss_ctx_id_t *, /* context_handle */ 603 gss_buffer_t /* interprocess_token */ 604 ); 605 606 OM_uint32 krb5_gss_import_sec_context 607 (OM_uint32 *, /* minor_status */ 608 gss_buffer_t, /* interprocess_token */ 609 gss_ctx_id_t * /* context_handle */ 610 /* Note no _KERNEL context verifier */ 611 ); 612 613 krb5_error_code krb5_gss_ser_init(krb5_context); 614 615 OM_uint32 krb5_gss_release_oid 616 (OM_uint32 *, /* minor_status */ 617 gss_OID * /* oid */ 618 ); 619 620 OM_uint32 krb5_gss_internal_release_oid 621 (OM_uint32 *, /* minor_status */ 622 gss_OID * /* oid */ 623 ); 624 625 OM_uint32 krb5_gss_inquire_names_for_mech 626 (OM_uint32 *, /* minor_status */ 627 gss_OID, /* mechanism */ 628 gss_OID_set * /* name_types */ 629 ); 630 631 /* SUNW15resync - XXX nullify? */ 632 OM_uint32 krb5_gss_canonicalize_name 633 (OM_uint32 *, /* minor_status */ 634 const gss_name_t, /* input_name */ 635 const gss_OID, /* mech_type */ 636 gss_name_t * /* output_name */ 637 ); 638 639 OM_uint32 krb5_gss_export_name 640 (OM_uint32 *, /* minor_status */ 641 const gss_name_t, /* input_name */ 642 gss_buffer_t /* exported_name */ 643 ); 644 645 OM_uint32 krb5_gss_duplicate_name 646 (OM_uint32 *, /* minor_status */ 647 const gss_name_t, /* input_name */ 648 gss_name_t * /* dest_name */ 649 ); 650 651 OM_uint32 krb5_gss_validate_cred 652 (OM_uint32 *, /* minor_status */ 653 gss_cred_id_t /* cred */ 654 ); 655 656 OM_uint32 657 krb5_gss_validate_cred_1(OM_uint32 * /* minor_status */, 658 gss_cred_id_t /* cred_handle */, 659 krb5_context /* context */); 660 661 gss_OID krb5_gss_convert_static_mech_oid(gss_OID oid); 662 663 krb5_error_code gss_krb5int_make_seal_token_v3(krb5_context, 664 krb5_gss_ctx_id_rec *, 665 const gss_buffer_desc *, 666 gss_buffer_t, 667 int, int); 668 669 OM_uint32 gss_krb5int_unseal_token_v3(krb5_context *contextptr, 670 OM_uint32 *minor_status, 671 krb5_gss_ctx_id_rec *ctx, 672 unsigned char *ptr, int bodysize, 673 gss_buffer_t message_buffer, 674 int *conf_state, int *qop_state, 675 int toktype); 676 677 /* 678 * SUNW15resync 679 * Solaris specific interfaces start 680 */ 681 682 OM_uint32 krb5_gss_store_cred ( 683 OM_uint32 *, /* minor_status */ 684 const gss_cred_id_t, /* input_cred */ 685 gss_cred_usage_t, /* cred_usage */ 686 const gss_OID, /* desired_mech */ 687 OM_uint32, /* overwrite_cred */ 688 OM_uint32, /* default_cred */ 689 gss_OID_set *, /* elements_stored */ 690 gss_cred_usage_t * /* cred_usage_stored */ 691 ); 692 693 OM_uint32 krb5_pname_to_uid( 694 OM_uint32 *, /* minor status */ 695 const gss_name_t, /* pname */ 696 uid_t * /* uidOUt */ 697 ); 698 699 OM_uint32 krb5_gss_userok( 700 OM_uint32 *, /* minor status */ 701 const gss_name_t, /* remote user principal name */ 702 const char *, /* local unix user name */ 703 int * /* remote user ok to login w/out pw? */ 704 ); 705 706 707 /* 708 * SUNW15resync 709 * Solaris specific interfaces end 710 */ 711 712 713 /* 714 * These take unglued krb5-mech-specific contexts. 715 */ 716 717 #define GSS_KRB5_GET_TKT_FLAGS_OID_LENGTH 11 718 #define GSS_KRB5_GET_TKT_FLAGS_OID "\x2a\x86\x48\x86\xf7\x12\x01\x02\x02\x05\x01" 719 720 #ifndef _KERNEL 721 OM_uint32 gss_krb5int_get_tkt_flags 722 (OM_uint32 *minor_status, 723 const gss_ctx_id_t context_handle, 724 const gss_OID desired_object, 725 gss_buffer_set_t *data_set); 726 727 728 OM_uint32 KRB5_CALLCONV gss_krb5int_copy_ccache 729 (OM_uint32 *minor_status, 730 gss_cred_id_t cred_handle, 731 krb5_ccache out_ccache); 732 733 #define GSS_KRB5_SET_ALLOWABLE_ENCTYPES_OID_LENGTH 11 734 #define GSS_KRB5_SET_ALLOWABLE_ENCTYPES_OID "\x2a\x86\x48\x86\xf7\x12\x01\x02\x02\x05\x04" 735 736 struct krb5_gss_set_allowable_enctypes_req { 737 OM_uint32 num_ktypes; 738 krb5_enctype *ktypes; 739 }; 740 741 #define GSS_KRB5_INQ_SSPI_SESSION_KEY_OID_LENGTH 11 742 #define GSS_KRB5_INQ_SSPI_SESSION_KEY_OID "\x2a\x86\x48\x86\xf7\x12\x01\x02\x02\x05\x05" 743 744 OM_uint32 745 gss_krb5int_inq_session_key(OM_uint32 *, const gss_ctx_id_t, const gss_OID, gss_buffer_set_t *); 746 747 OM_uint32 KRB5_CALLCONV 748 gss_krb5int_set_allowable_enctypes(OM_uint32 *minor_status, 749 gss_cred_id_t cred, 750 OM_uint32 num_ktypes, 751 krb5_enctype *ktypes); 752 753 #endif /* _KERNEL */ 754 755 #if 0 756 /* 757 * SUNW17PACresync 758 * These two functions not needed yet, revisit for full 1.7 resync. 759 */ 760 OM_uint32 KRB5_CALLCONV 761 gss_krb5int_set_allowable_enctypes(OM_uint32 *minor_status, 762 gss_cred_id_t cred, 763 const gss_OID desired_oid, 764 const gss_buffer_t value); 765 766 OM_uint32 KRB5_CALLCONV 767 gss_krb5int_export_lucid_sec_context(OM_uint32 *minor_status, 768 gss_ctx_id_t *context_handle, 769 OM_uint32 version, 770 void **kctx); 771 #endif 772 773 #ifndef _KERNEL 774 #define GSS_KRB5_EXPORT_LUCID_SEC_CONTEXT_OID_LENGTH 11 775 #define GSS_KRB5_EXPORT_LUCID_SEC_CONTEXT_OID "\x2a\x86\x48\x86\xf7\x12\x01\x02\x02\x05\x06" 776 777 OM_uint32 778 gss_krb5int_export_lucid_sec_context(OM_uint32 *minor_status, 779 const gss_ctx_id_t context_handle, 780 const gss_OID desired_object, 781 gss_buffer_set_t *data_set); 782 783 #define GSS_KRB5_FREE_LUCID_SEC_CONTEXT_OID_LENGTH 11 784 #define GSS_KRB5_FREE_LUCID_SEC_CONTEXT_OID "\x2a\x86\x48\x86\xf7\x12\x01\x02\x02\x05\x07" 785 786 OM_uint32 787 gss_krb5int_free_lucid_sec_context(OM_uint32 *, const gss_OID, 788 const gss_OID, gss_buffer_t); 789 790 791 extern k5_mutex_t kg_kdc_flag_mutex; 792 krb5_error_code krb5_gss_init_context (krb5_context *ctxp); 793 794 795 #define GSS_KRB5_INQ_SSPI_SESSION_KEY_OID_LENGTH 11 796 #define GSS_KRB5_INQ_SSPI_SESSION_KEY_OID "\x2a\x86\x48\x86\xf7\x12\x01\x02\x02\x05\x05" 797 798 OM_uint32 799 gss_krb5int_inq_session_key(OM_uint32 *, const gss_ctx_id_t, const gss_OID, gss_buffer_set_t *); 800 801 802 #define GSS_KRB5_USE_KDC_CONTEXT_OID_LENGTH 11 803 #define GSS_KRB5_USE_KDC_CONTEXT_OID "\x2a\x86\x48\x86\xf7\x12\x01\x02\x02\x05\x08" 804 805 OM_uint32 krb5int_gss_use_kdc_context(OM_uint32 *, const gss_OID, 806 const gss_OID, gss_buffer_t); 807 808 krb5_error_code krb5_gss_use_kdc_context(void); 809 810 #define GSS_KRB5_REGISTER_ACCEPTOR_IDENTITY_OID_LENGTH 11 811 #define GSS_KRB5_REGISTER_ACCEPTOR_IDENTITY_OID "\x2a\x86\x48\x86\xf7\x12\x01\x02\x02\x05\x09" 812 813 OM_uint32 814 gss_krb5int_register_acceptor_identity(OM_uint32 *, const gss_OID, const gss_OID, gss_buffer_t); 815 816 #define GSS_KRB5_EXTRACT_AUTHZ_DATA_FROM_SEC_CONTEXT_OID_LENGTH 11 817 #define GSS_KRB5_EXTRACT_AUTHZ_DATA_FROM_SEC_CONTEXT_OID "\x2a\x86\x48\x86\xf7\x12\x01\x02\x02\x05\x0a" 818 819 OM_uint32 820 gss_krb5int_extract_authz_data_from_sec_context(OM_uint32 *minor_status, 821 const gss_ctx_id_t context_handle, 822 const gss_OID desired_object, 823 gss_buffer_set_t *ad_data); 824 825 #define GSS_KRB5_SET_CRED_RCACHE_OID_LENGTH 11 826 #define GSS_KRB5_SET_CRED_RCACHE_OID "\x2a\x86\x48\x86\xf7\x12\x01\x02\x02\x05\x0b" 827 828 OM_uint32 829 gss_krb5int_set_cred_rcache(OM_uint32 *, gss_cred_id_t, const gss_OID, const gss_buffer_t); 830 831 #define GSS_KRB5_EXTRACT_AUTHTIME_FROM_SEC_CONTEXT_OID_LENGTH 11 832 #define GSS_KRB5_EXTRACT_AUTHTIME_FROM_SEC_CONTEXT_OID "\x2a\x86\x48\x86\xf7\x12\x01\x02\x02\x05\x0c" 833 834 OM_uint32 835 gss_krb5int_extract_authtime_from_sec_context(OM_uint32 *, 836 const gss_ctx_id_t, 837 const gss_OID, 838 gss_buffer_set_t *); 839 #endif /* _KERNEL */ 840 841 OM_uint32 gss_krb5int_initialize_library(void); 842 void gss_krb5int_cleanup_library(void); 843 844 /* For error message handling. */ 845 /* Returns a shared string, not a private copy! */ 846 extern char * 847 krb5_gss_get_error_message(OM_uint32 minor_code); 848 extern void 849 krb5_gss_save_error_string(OM_uint32 minor_code, char *msg); 850 extern void 851 krb5_gss_save_error_message(OM_uint32 minor_code, const char *format, ...) 852 #if !defined(__cplusplus) && (__GNUC__ > 2) 853 __attribute__((__format__(__printf__, 2, 3))) 854 #endif 855 ; 856 extern void 857 krb5_gss_save_error_info(OM_uint32 minor_code, krb5_context ctx); 858 #define get_error_message krb5_gss_get_error_message 859 #define save_error_string krb5_gss_save_error_string 860 #define save_error_message krb5_gss_save_error_message 861 862 863 /* Solaris Kerberos */ 864 #ifdef _KERNEL 865 #define save_error_info(m, ctx) 866 #else 867 #define save_error_info krb5_gss_save_error_info 868 #endif 869 870 extern void krb5_gss_delete_error_info(void *p); 871 872 /* Prefix concatenated with Kerberos encryption type */ 873 #define GSS_KRB5_SESSION_KEY_ENCTYPE_OID_LENGTH 10 874 #define GSS_KRB5_SESSION_KEY_ENCTYPE_OID "\x2a\x86\x48\x86\xf7\x12\x01\x02\x02\x04" 875 876 #endif /* _GSSAPIP_KRB5_H_ */ 877