nsswitch/libwbclient/wbclient.h

   1 /*
   2    Unix SMB/CIFS implementation.
   3
   4    Winbind client API
   5
   6    Copyright (C) Gerald (Jerry) Carter 2007
   7    Copyright (C) Volker Lendecke 2009
   8
   9    This library is free software; you can redistribute it and/or
  10    modify it under the terms of the GNU Lesser General Public
  11    License as published by the Free Software Foundation; either
  12    version 3 of the License, or (at your option) any later version.
  13
  14    This library is distributed in the hope that it will be useful,
  15    but WITHOUT ANY WARRANTY; without even the implied warranty of
  16    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17    Library General Public License for more details.
  18
  19    You should have received a copy of the GNU Lesser General Public License
  20    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  21 */
  22
  23 #ifndef _WBCLIENT_H
  24 #define _WBCLIENT_H
  25
  26 #include <pwd.h>
  27 #include <grp.h>
  28
  29 /* Define error types */
  30
  31 /**
  32  *  @brief Status codes returned from wbc functions
  33  **/
  34
  35 enum _wbcErrType {
  36         WBC_ERR_SUCCESS = 0,    /**< Successful completion **/
  37         WBC_ERR_NOT_IMPLEMENTED,/**< Function not implemented **/
  38         WBC_ERR_UNKNOWN_FAILURE,/**< General failure **/
  39         WBC_ERR_NO_MEMORY,      /**< Memory allocation error **/
  40         WBC_ERR_INVALID_SID,    /**< Invalid SID format **/
  41         WBC_ERR_INVALID_PARAM,  /**< An Invalid parameter was supplied **/
  42         WBC_ERR_WINBIND_NOT_AVAILABLE,   /**< Winbind daemon is not available **/
  43         WBC_ERR_DOMAIN_NOT_FOUND,        /**< Domain is not trusted or cannot be found **/
  44         WBC_ERR_INVALID_RESPONSE,        /**< Winbind returned an invalid response **/
  45         WBC_ERR_NSS_ERROR,            /**< NSS_STATUS error **/
  46         WBC_ERR_AUTH_ERROR,        /**< Authentication failed **/
  47         WBC_ERR_UNKNOWN_USER,      /**< User account cannot be found */
  48         WBC_ERR_UNKNOWN_GROUP,     /**< Group account cannot be found */
  49         WBC_ERR_PWD_CHANGE_FAILED  /**< Password Change has failed */
  50 };
  51
  52 typedef enum _wbcErrType wbcErr;
  53
  54 #define WBC_ERROR_IS_OK(x) ((x) == WBC_ERR_SUCCESS)
  55
  56 const char *wbcErrorString(wbcErr error);
  57
  58 /**
  59  *  @brief Some useful details about the wbclient library
  60  *
  61  *  0.1: Initial version
  62  *  0.2: Added wbcRemoveUidMapping()
  63  *       Added wbcRemoveGidMapping()
  64  *  0.3: Added wbcGetpwsid()
  65  *       Added wbcGetSidAliases()
  66  *  0.4: Added wbcSidTypeString()
  67  *  0.5: Added wbcChangeTrustCredentials()
  68  *  0.6: Made struct wbcInterfaceDetails char* members non-const
  69  *  0.7: Added wbcSidToStringBuf()
  70  *  0.8: Added wbcSidsToUnixIds() and wbcLookupSids()
  71  *  0.9: Added support for WBC_ID_TYPE_BOTH
  72  *  0.10: Added wbcPingDc2()
  73  *  0.11: Extended wbcAuthenticateUserEx to provide PAC parsing
  74  **/
  75 #define WBCLIENT_MAJOR_VERSION 0
  76 #define WBCLIENT_MINOR_VERSION 11
  77 #define WBCLIENT_VENDOR_VERSION "Samba libwbclient"
  78 struct wbcLibraryDetails {
  79         uint16_t major_version;
  80         uint16_t minor_version;
  81         const char *vendor_version;
  82 };
  83
  84 /**
  85  *  @brief Some useful details about the running winbindd
  86  *
  87  **/
  88 struct wbcInterfaceDetails {
  89         uint32_t interface_version;
  90         char *winbind_version;
  91         char winbind_separator;
  92         char *netbios_name;
  93         char *netbios_domain;
  94         char *dns_domain;
  95 };
  96
  97 /*
  98  * Data types used by the Winbind Client API
  99  */
 100
 101 #ifndef WBC_MAXSUBAUTHS
 102 #define WBC_MAXSUBAUTHS 15 /* max sub authorities in a SID */
 103 #endif
 104
 105 /**
 106  *  @brief Windows Security Identifier
 107  *
 108  **/
 109
 110 struct wbcDomainSid {
 111         uint8_t   sid_rev_num;
 112         uint8_t   num_auths;
 113         uint8_t   id_auth[6];
 114         uint32_t  sub_auths[WBC_MAXSUBAUTHS];
 115 };
 116
 117 /**
 118  * @brief Security Identifier type
 119  **/
 120
 121 enum wbcSidType {
 122         WBC_SID_NAME_USE_NONE=0,
 123         WBC_SID_NAME_USER=1,
 124         WBC_SID_NAME_DOM_GRP=2,
 125         WBC_SID_NAME_DOMAIN=3,
 126         WBC_SID_NAME_ALIAS=4,
 127         WBC_SID_NAME_WKN_GRP=5,
 128         WBC_SID_NAME_DELETED=6,
 129         WBC_SID_NAME_INVALID=7,
 130         WBC_SID_NAME_UNKNOWN=8,
 131         WBC_SID_NAME_COMPUTER=9
 132 };
 133
 134 /**
 135  * @brief Security Identifier with attributes
 136  **/
 137
 138 struct wbcSidWithAttr {
 139         struct wbcDomainSid sid;
 140         uint32_t attributes;
 141 };
 142
 143 /* wbcSidWithAttr->attributes */
 144
 145 #define WBC_SID_ATTR_GROUP_MANDATORY            0x00000001
 146 #define WBC_SID_ATTR_GROUP_ENABLED_BY_DEFAULT   0x00000002
 147 #define WBC_SID_ATTR_GROUP_ENABLED              0x00000004
 148 #define WBC_SID_ATTR_GROUP_OWNER                0x00000008
 149 #define WBC_SID_ATTR_GROUP_USEFOR_DENY_ONLY     0x00000010
 150 #define WBC_SID_ATTR_GROUP_RESOURCE             0x20000000
 151 #define WBC_SID_ATTR_GROUP_LOGON_ID             0xC0000000
 152
 153 /**
 154  *  @brief Windows GUID
 155  *
 156  **/
 157
 158 struct wbcGuid {
 159         uint32_t time_low;
 160         uint16_t time_mid;
 161         uint16_t time_hi_and_version;
 162         uint8_t clock_seq[2];
 163         uint8_t node[6];
 164 };
 165
 166 /**
 167  * @brief Domain Information
 168  **/
 169
 170 struct wbcDomainInfo {
 171         char *short_name;
 172         char *dns_name;
 173         struct wbcDomainSid sid;
 174         uint32_t domain_flags;
 175         uint32_t trust_flags;
 176         uint32_t trust_type;
 177 };
 178
 179 /* wbcDomainInfo->domain_flags */
 180
 181 #define WBC_DOMINFO_DOMAIN_UNKNOWN    0x00000000
 182 #define WBC_DOMINFO_DOMAIN_NATIVE     0x00000001
 183 #define WBC_DOMINFO_DOMAIN_AD         0x00000002
 184 #define WBC_DOMINFO_DOMAIN_PRIMARY    0x00000004
 185 #define WBC_DOMINFO_DOMAIN_OFFLINE    0x00000008
 186
 187 /* wbcDomainInfo->trust_flags */
 188
 189 #define WBC_DOMINFO_TRUST_TRANSITIVE  0x00000001
 190 #define WBC_DOMINFO_TRUST_INCOMING    0x00000002
 191 #define WBC_DOMINFO_TRUST_OUTGOING    0x00000004
 192
 193 /* wbcDomainInfo->trust_type */
 194
 195 #define WBC_DOMINFO_TRUSTTYPE_NONE       0x00000000
 196 #define WBC_DOMINFO_TRUSTTYPE_FOREST     0x00000001
 197 #define WBC_DOMINFO_TRUSTTYPE_IN_FOREST  0x00000002
 198 #define WBC_DOMINFO_TRUSTTYPE_EXTERNAL   0x00000003
 199
 200 /**
 201  * @brief Generic Blob
 202  **/
 203
 204 struct wbcBlob {
 205         uint8_t *data;
 206         size_t length;
 207 };
 208
 209 /**
 210  * @brief Named Blob
 211  **/
 212
 213 struct wbcNamedBlob {
 214         const char *name;
 215         uint32_t flags;
 216         struct wbcBlob blob;
 217 };
 218
 219 /**
 220  * @brief Auth User Parameters
 221  **/
 222
 223 struct wbcAuthUserParams {
 224         const char *account_name;
 225         const char *domain_name;
 226         const char *workstation_name;
 227
 228         uint32_t flags;
 229
 230         uint32_t parameter_control;
 231
 232         enum wbcAuthUserLevel {
 233                 WBC_AUTH_USER_LEVEL_PLAIN = 1,
 234                 WBC_AUTH_USER_LEVEL_HASH = 2,
 235                 WBC_AUTH_USER_LEVEL_RESPONSE = 3,
 236                 WBC_AUTH_USER_LEVEL_PAC = 4
 237         } level;
 238         union {
 239                 const char *plaintext;
 240                 struct {
 241                         uint8_t nt_hash[16];
 242                         uint8_t lm_hash[16];
 243                 } hash;
 244                 struct {
 245                         uint8_t challenge[8];
 246                         uint32_t nt_length;
 247                         uint8_t *nt_data;
 248                         uint32_t lm_length;
 249                         uint8_t *lm_data;
 250                 } response;
 251                 struct wbcBlob pac;
 252         } password;
 253 };
 254
 255 /**
 256  * @brief Logon User Parameters
 257  **/
 258
 259 struct wbcLogonUserParams {
 260         const char *username;
 261         const char *password;
 262         size_t num_blobs;
 263         struct wbcNamedBlob *blobs;
 264 };
 265
 266 /**
 267  * @brief ChangePassword Parameters
 268  **/
 269
 270 struct wbcChangePasswordParams {
 271         const char *account_name;
 272         const char *domain_name;
 273
 274         uint32_t flags;
 275
 276         enum wbcChangePasswordLevel {
 277                 WBC_CHANGE_PASSWORD_LEVEL_PLAIN = 1,
 278                 WBC_CHANGE_PASSWORD_LEVEL_RESPONSE = 2
 279         } level;
 280
 281         union {
 282                 const char *plaintext;
 283                 struct {
 284                         uint32_t old_nt_hash_enc_length;
 285                         uint8_t *old_nt_hash_enc_data;
 286                         uint32_t old_lm_hash_enc_length;
 287                         uint8_t *old_lm_hash_enc_data;
 288                 } response;
 289         } old_password;
 290         union {
 291                 const char *plaintext;
 292                 struct {
 293                         uint32_t nt_length;
 294                         uint8_t *nt_data;
 295                         uint32_t lm_length;
 296                         uint8_t *lm_data;
 297                 } response;
 298         } new_password;
 299 };
 300
 301 /* wbcAuthUserParams->parameter_control */
 302
 303 #define WBC_MSV1_0_CLEARTEXT_PASSWORD_ALLOWED           0x00000002
 304 #define WBC_MSV1_0_UPDATE_LOGON_STATISTICS              0x00000004
 305 #define WBC_MSV1_0_RETURN_USER_PARAMETERS               0x00000008
 306 #define WBC_MSV1_0_ALLOW_SERVER_TRUST_ACCOUNT           0x00000020
 307 #define WBC_MSV1_0_RETURN_PROFILE_PATH                  0x00000200
 308 #define WBC_MSV1_0_ALLOW_WORKSTATION_TRUST_ACCOUNT      0x00000800
 309
 310 /* wbcAuthUserParams->flags */
 311
 312 #define WBC_AUTH_PARAM_FLAGS_INTERACTIVE_LOGON          0x00000001
 313
 314 /**
 315  * @brief Auth User Information
 316  *
 317  * Some of the strings are maybe NULL
 318  **/
 319
 320 struct wbcAuthUserInfo {
 321         uint32_t user_flags;
 322
 323         char *account_name;
 324         char *user_principal;
 325         char *full_name;
 326         char *domain_name;
 327         char *dns_domain_name;
 328
 329         uint32_t acct_flags;
 330         uint8_t user_session_key[16];
 331         uint8_t lm_session_key[8];
 332
 333         uint16_t logon_count;
 334         uint16_t bad_password_count;
 335
 336         uint64_t logon_time;
 337         uint64_t logoff_time;
 338         uint64_t kickoff_time;
 339         uint64_t pass_last_set_time;
 340         uint64_t pass_can_change_time;
 341         uint64_t pass_must_change_time;
 342
 343         char *logon_server;
 344         char *logon_script;
 345         char *profile_path;
 346         char *home_directory;
 347         char *home_drive;
 348
 349         /*
 350          * the 1st one is the account sid
 351          * the 2nd one is the primary_group sid
 352          * followed by the rest of the groups
 353          */
 354         uint32_t num_sids;
 355         struct wbcSidWithAttr *sids;
 356 };
 357
 358 /**
 359  * @brief Logon User Information
 360  *
 361  * Some of the strings are maybe NULL
 362  **/
 363
 364 struct wbcLogonUserInfo {
 365         struct wbcAuthUserInfo *info;
 366         size_t num_blobs;
 367         struct wbcNamedBlob *blobs;
 368 };
 369
 370 /* wbcAuthUserInfo->user_flags */
 371
 372 #define WBC_AUTH_USER_INFO_GUEST                        0x00000001
 373 #define WBC_AUTH_USER_INFO_NOENCRYPTION                 0x00000002
 374 #define WBC_AUTH_USER_INFO_CACHED_ACCOUNT               0x00000004
 375 #define WBC_AUTH_USER_INFO_USED_LM_PASSWORD             0x00000008
 376 #define WBC_AUTH_USER_INFO_EXTRA_SIDS                   0x00000020
 377 #define WBC_AUTH_USER_INFO_SUBAUTH_SESSION_KEY          0x00000040
 378 #define WBC_AUTH_USER_INFO_SERVER_TRUST_ACCOUNT         0x00000080
 379 #define WBC_AUTH_USER_INFO_NTLMV2_ENABLED               0x00000100
 380 #define WBC_AUTH_USER_INFO_RESOURCE_GROUPS              0x00000200
 381 #define WBC_AUTH_USER_INFO_PROFILE_PATH_RETURNED        0x00000400
 382 #define WBC_AUTH_USER_INFO_GRACE_LOGON                  0x01000000
 383
 384 /* wbcAuthUserInfo->acct_flags */
 385
 386 #define WBC_ACB_DISABLED                        0x00000001 /* 1 User account disabled */
 387 #define WBC_ACB_HOMDIRREQ                       0x00000002 /* 1 Home directory required */
 388 #define WBC_ACB_PWNOTREQ                        0x00000004 /* 1 User password not required */
 389 #define WBC_ACB_TEMPDUP                         0x00000008 /* 1 Temporary duplicate account */
 390 #define WBC_ACB_NORMAL                          0x00000010 /* 1 Normal user account */
 391 #define WBC_ACB_MNS                             0x00000020 /* 1 MNS logon user account */
 392 #define WBC_ACB_DOMTRUST                        0x00000040 /* 1 Interdomain trust account */
 393 #define WBC_ACB_WSTRUST                         0x00000080 /* 1 Workstation trust account */
 394 #define WBC_ACB_SVRTRUST                        0x00000100 /* 1 Server trust account */
 395 #define WBC_ACB_PWNOEXP                         0x00000200 /* 1 User password does not expire */
 396 #define WBC_ACB_AUTOLOCK                        0x00000400 /* 1 Account auto locked */
 397 #define WBC_ACB_ENC_TXT_PWD_ALLOWED             0x00000800 /* 1 Encryped text password is allowed */
 398 #define WBC_ACB_SMARTCARD_REQUIRED              0x00001000 /* 1 Smart Card required */
 399 #define WBC_ACB_TRUSTED_FOR_DELEGATION          0x00002000 /* 1 Trusted for Delegation */
 400 #define WBC_ACB_NOT_DELEGATED                   0x00004000 /* 1 Not delegated */
 401 #define WBC_ACB_USE_DES_KEY_ONLY                0x00008000 /* 1 Use DES key only */
 402 #define WBC_ACB_DONT_REQUIRE_PREAUTH            0x00010000 /* 1 Preauth not required */
 403 #define WBC_ACB_PW_EXPIRED                      0x00020000 /* 1 Password Expired */
 404 #define WBC_ACB_NO_AUTH_DATA_REQD               0x00080000   /* 1 = No authorization data required */
 405
 406 struct wbcAuthErrorInfo {
 407         uint32_t nt_status;
 408         char *nt_string;
 409         int32_t pam_error;
 410         char *display_string;
 411 };
 412
 413 /**
 414  * @brief User Password Policy Information
 415  **/
 416
 417 /* wbcUserPasswordPolicyInfo->password_properties */
 418
 419 #define WBC_DOMAIN_PASSWORD_COMPLEX             0x00000001
 420 #define WBC_DOMAIN_PASSWORD_NO_ANON_CHANGE      0x00000002
 421 #define WBC_DOMAIN_PASSWORD_NO_CLEAR_CHANGE     0x00000004
 422 #define WBC_DOMAIN_PASSWORD_LOCKOUT_ADMINS      0x00000008
 423 #define WBC_DOMAIN_PASSWORD_STORE_CLEARTEXT     0x00000010
 424 #define WBC_DOMAIN_REFUSE_PASSWORD_CHANGE       0x00000020
 425
 426 struct wbcUserPasswordPolicyInfo {
 427         uint32_t min_length_password;
 428         uint32_t password_history;
 429         uint32_t password_properties;
 430         uint64_t expire;
 431         uint64_t min_passwordage;
 432 };
 433
 434 /**
 435  * @brief Change Password Reject Reason
 436  **/
 437
 438 enum wbcPasswordChangeRejectReason {
 439         WBC_PWD_CHANGE_NO_ERROR=0,
 440         WBC_PWD_CHANGE_PASSWORD_TOO_SHORT=1,
 441         WBC_PWD_CHANGE_PWD_IN_HISTORY=2,
 442         WBC_PWD_CHANGE_USERNAME_IN_PASSWORD=3,
 443         WBC_PWD_CHANGE_FULLNAME_IN_PASSWORD=4,
 444         WBC_PWD_CHANGE_NOT_COMPLEX=5,
 445         WBC_PWD_CHANGE_MACHINE_NOT_DEFAULT=6,
 446         WBC_PWD_CHANGE_FAILED_BY_FILTER=7,
 447         WBC_PWD_CHANGE_PASSWORD_TOO_LONG=8
 448 };
 449
 450 /* Note: this defines exist for compatibility reasons with existing code */
 451 #define WBC_PWD_CHANGE_REJECT_OTHER      WBC_PWD_CHANGE_NO_ERROR
 452 #define WBC_PWD_CHANGE_REJECT_TOO_SHORT  WBC_PWD_CHANGE_PASSWORD_TOO_SHORT
 453 #define WBC_PWD_CHANGE_REJECT_IN_HISTORY WBC_PWD_CHANGE_PWD_IN_HISTORY
 454 #define WBC_PWD_CHANGE_REJECT_COMPLEXITY WBC_PWD_CHANGE_NOT_COMPLEX
 455
 456 /**
 457  * @brief Logoff User Parameters
 458  **/
 459
 460 struct wbcLogoffUserParams {
 461         const char *username;
 462         size_t num_blobs;
 463         struct wbcNamedBlob *blobs;
 464 };
 465
 466 /** @brief Credential cache log-on parameters
 467  *
 468  */
 469
 470 struct wbcCredentialCacheParams {
 471         const char *account_name;
 472         const char *domain_name;
 473         enum wbcCredentialCacheLevel {
 474                 WBC_CREDENTIAL_CACHE_LEVEL_NTLMSSP = 1
 475         } level;
 476         size_t num_blobs;
 477         struct wbcNamedBlob *blobs;
 478 };
 479
 480
 481 /** @brief Info returned by credential cache auth
 482  *
 483  */
 484
 485 struct wbcCredentialCacheInfo {
 486         size_t num_blobs;
 487         struct wbcNamedBlob *blobs;
 488 };
 489
 490 /*
 491  * DomainControllerInfo struct
 492  */
 493 struct wbcDomainControllerInfo {
 494         char *dc_name;
 495 };
 496
 497 /*
 498  * DomainControllerInfoEx struct
 499  */
 500 struct wbcDomainControllerInfoEx {
 501         const char *dc_unc;
 502         const char *dc_address;
 503         uint16_t dc_address_type;
 504         struct wbcGuid *domain_guid;
 505         const char *domain_name;
 506         const char *forest_name;
 507         uint32_t dc_flags;
 508         const char *dc_site_name;
 509         const char *client_site_name;
 510 };
 511
 512 /**********************************************************
 513  * Memory Management
 514  **********************************************************/
 515
 516 /**
 517  * @brief Free library allocated memory
 518  *
 519  * @param * Pointer to free
 520  *
 521  * @return void
 522  **/
 523 void wbcFreeMemory(void*);
 524
 525
 526 /*
 527  * Utility functions for dealing with SIDs
 528  */
 529
 530 /**
 531  * @brief Get a string representation of the SID type
 532  *
 533  * @param type          type of the SID
 534  *
 535  * @return string representation of the SID type
 536  */
 537 const char* wbcSidTypeString(enum wbcSidType type);
 538
 539 #define WBC_SID_STRING_BUFLEN (15*11+25)
 540
 541 /*
 542  * @brief Print a sid into a buffer
 543  *
 544  * @param sid           Binary Security Identifier
 545  * @param buf           Target buffer
 546  * @param buflen        Target buffer length
 547  *
 548  * @return Resulting string length.
 549  */
 550 int wbcSidToStringBuf(const struct wbcDomainSid *sid, char *buf, int buflen);
 551
 552 /**
 553  * @brief Convert a binary SID to a character string
 554  *
 555  * @param sid           Binary Security Identifier
 556  * @param **sid_string  Resulting character string
 557  *
 558  * @return #wbcErr
 559  **/
 560 wbcErr wbcSidToString(const struct wbcDomainSid *sid,
 561                       char **sid_string);
 562
 563 /**
 564  * @brief Convert a character string to a binary SID
 565  *
 566  * @param *sid_string   Character string in the form of S-...
 567  * @param sid           Resulting binary SID
 568  *
 569  * @return #wbcErr
 570  **/
 571 wbcErr wbcStringToSid(const char *sid_string,
 572                       struct wbcDomainSid *sid);
 573
 574 /*
 575  * Utility functions for dealing with GUIDs
 576  */
 577
 578 /**
 579  * @brief Convert a binary GUID to a character string
 580  *
 581  * @param guid           Binary Guid
 582  * @param **guid_string  Resulting character string
 583  *
 584  * @return #wbcErr
 585  **/
 586 wbcErr wbcGuidToString(const struct wbcGuid *guid,
 587                        char **guid_string);
 588
 589 /**
 590  * @brief Convert a character string to a binary GUID
 591  *
 592  * @param *guid_string  Character string
 593  * @param guid          Resulting binary GUID
 594  *
 595  * @return #wbcErr
 596  **/
 597 wbcErr wbcStringToGuid(const char *guid_string,
 598                        struct wbcGuid *guid);
 599
 600 /**
 601  * @brief Ping winbindd to see if the daemon is running
 602  *
 603  * @return #wbcErr
 604  **/
 605 wbcErr wbcPing(void);
 606
 607 wbcErr wbcLibraryDetails(struct wbcLibraryDetails **details);
 608
 609 wbcErr wbcInterfaceDetails(struct wbcInterfaceDetails **details);
 610
 611 /**********************************************************
 612  * Name/SID conversion
 613  **********************************************************/
 614
 615 /**
 616  * @brief Convert a domain and name to SID
 617  *
 618  * @param dom_name    Domain name (possibly "")
 619  * @param name        User or group name
 620  * @param *sid        Pointer to the resolved domain SID
 621  * @param *name_type  Pointer to the SID type
 622  *
 623  * @return #wbcErr
 624  **/
 625 wbcErr wbcLookupName(const char *dom_name,
 626                      const char *name,
 627                      struct wbcDomainSid *sid,
 628                      enum wbcSidType *name_type);
 629
 630 /**
 631  * @brief Convert a SID to a domain and name
 632  *
 633  * @param *sid        Pointer to the domain SID to be resolved
 634  * @param domain     Resolved Domain name (possibly "")
 635  * @param name       Resolved User or group name
 636  * @param *name_type Pointer to the resolved SID type
 637  *
 638  * @return #wbcErr
 639  **/
 640 wbcErr wbcLookupSid(const struct wbcDomainSid *sid,
 641                     char **domain,
 642                     char **name,
 643                     enum wbcSidType *name_type);
 644
 645 struct wbcTranslatedName {
 646         enum wbcSidType type;
 647         char *name;
 648         int domain_index;
 649 };
 650
 651 wbcErr wbcLookupSids(const struct wbcDomainSid *sids, int num_sids,
 652                      struct wbcDomainInfo **domains, int *num_domains,
 653                      struct wbcTranslatedName **names);
 654
 655 /**
 656  * @brief Translate a collection of RIDs within a domain to names
 657  */
 658 wbcErr wbcLookupRids(struct wbcDomainSid *dom_sid,
 659                      int num_rids,
 660                      uint32_t *rids,
 661                      const char **domain_name,
 662                      const char ***names,
 663                      enum wbcSidType **types);
 664
 665 /*
 666  * @brief Get the groups a user belongs to
 667  **/
 668 wbcErr wbcLookupUserSids(const struct wbcDomainSid *user_sid,
 669                          bool domain_groups_only,
 670                          uint32_t *num_sids,
 671                          struct wbcDomainSid **sids);
 672
 673 /*
 674  * @brief Get alias membership for sids
 675  **/
 676 wbcErr wbcGetSidAliases(const struct wbcDomainSid *dom_sid,
 677                         struct wbcDomainSid *sids,
 678                         uint32_t num_sids,
 679                         uint32_t **alias_rids,
 680                         uint32_t *num_alias_rids);
 681
 682 /**
 683  * @brief Lists Users
 684  **/
 685 wbcErr wbcListUsers(const char *domain_name,
 686                     uint32_t *num_users,
 687                     const char ***users);
 688
 689 /**
 690  * @brief Lists Groups
 691  **/
 692 wbcErr wbcListGroups(const char *domain_name,
 693                      uint32_t *num_groups,
 694                      const char ***groups);
 695
 696 wbcErr wbcGetDisplayName(const struct wbcDomainSid *sid,
 697                          char **pdomain,
 698                          char **pfullname,
 699                          enum wbcSidType *pname_type);
 700
 701 /**********************************************************
 702  * SID/uid/gid Mappings
 703  **********************************************************/
 704
 705 /**
 706  * @brief Convert a Windows SID to a Unix uid, allocating an uid if needed
 707  *
 708  * @param *sid        Pointer to the domain SID to be resolved
 709  * @param *puid       Pointer to the resolved uid_t value
 710  *
 711  * @return #wbcErr
 712  *
 713  **/
 714 wbcErr wbcSidToUid(const struct wbcDomainSid *sid,
 715                    uid_t *puid);
 716
 717 /**
 718  * @brief Convert a Windows SID to a Unix uid if there already is a mapping
 719  *
 720  * @param *sid        Pointer to the domain SID to be resolved
 721  * @param *puid       Pointer to the resolved uid_t value
 722  *
 723  * @return #wbcErr
 724  *
 725  **/
 726 wbcErr wbcQuerySidToUid(const struct wbcDomainSid *sid,
 727                         uid_t *puid);
 728
 729 /**
 730  * @brief Convert a Unix uid to a Windows SID, allocating a SID if needed
 731  *
 732  * @param uid         Unix uid to be resolved
 733  * @param *sid        Pointer to the resolved domain SID
 734  *
 735  * @return #wbcErr
 736  *
 737  **/
 738 wbcErr wbcUidToSid(uid_t uid,
 739                    struct wbcDomainSid *sid);
 740
 741 /**
 742  * @brief Convert a Unix uid to a Windows SID if there already is a mapping
 743  *
 744  * @param uid         Unix uid to be resolved
 745  * @param *sid        Pointer to the resolved domain SID
 746  *
 747  * @return #wbcErr
 748  *
 749  **/
 750 wbcErr wbcQueryUidToSid(uid_t uid,
 751                         struct wbcDomainSid *sid);
 752
 753 /**
 754  * @brief Convert a Windows SID to a Unix gid, allocating a gid if needed
 755  *
 756  * @param *sid        Pointer to the domain SID to be resolved
 757  * @param *pgid       Pointer to the resolved gid_t value
 758  *
 759  * @return #wbcErr
 760  *
 761  **/
 762 wbcErr wbcSidToGid(const struct wbcDomainSid *sid,
 763                    gid_t *pgid);
 764
 765 /**
 766  * @brief Convert a Windows SID to a Unix gid if there already is a mapping
 767  *
 768  * @param *sid        Pointer to the domain SID to be resolved
 769  * @param *pgid       Pointer to the resolved gid_t value
 770  *
 771  * @return #wbcErr
 772  *
 773  **/
 774 wbcErr wbcQuerySidToGid(const struct wbcDomainSid *sid,
 775                         gid_t *pgid);
 776
 777 /**
 778  * @brief Convert a Unix gid to a Windows SID, allocating a SID if needed
 779  *
 780  * @param gid         Unix gid to be resolved
 781  * @param *sid        Pointer to the resolved domain SID
 782  *
 783  * @return #wbcErr
 784  *
 785  **/
 786 wbcErr wbcGidToSid(gid_t gid,
 787                    struct wbcDomainSid *sid);
 788
 789 /**
 790  * @brief Convert a Unix gid to a Windows SID if there already is a mapping
 791  *
 792  * @param gid         Unix gid to be resolved
 793  * @param *sid        Pointer to the resolved domain SID
 794  *
 795  * @return #wbcErr
 796  *
 797  **/
 798 wbcErr wbcQueryGidToSid(gid_t gid,
 799                         struct wbcDomainSid *sid);
 800
 801 enum wbcIdType {
 802         WBC_ID_TYPE_NOT_SPECIFIED,
 803         WBC_ID_TYPE_UID,
 804         WBC_ID_TYPE_GID,
 805         WBC_ID_TYPE_BOTH
 806 };
 807
 808 union wbcUnixIdContainer {
 809         uid_t uid;
 810         gid_t gid;
 811 };
 812
 813 struct wbcUnixId {
 814         enum wbcIdType type;
 815         union wbcUnixIdContainer id;
 816 };
 817
 818 /**
 819  * @brief Convert a list of sids to unix ids
 820  *
 821  * @param sids        Pointer to an array of SIDs to convert
 822  * @param num_sids    Number of SIDs
 823  * @param ids         Preallocated output array for translated IDs
 824  *
 825  * @return #wbcErr
 826  *
 827  **/
 828 wbcErr wbcSidsToUnixIds(const struct wbcDomainSid *sids, uint32_t num_sids,
 829                         struct wbcUnixId *ids);
 830
 831 /**
 832  * @brief Obtain a new uid from Winbind
 833  *
 834  * @param *puid      *pointer to the allocated uid
 835  *
 836  * @return #wbcErr
 837  **/
 838 wbcErr wbcAllocateUid(uid_t *puid);
 839
 840 /**
 841  * @brief Obtain a new gid from Winbind
 842  *
 843  * @param *pgid      Pointer to the allocated gid
 844  *
 845  * @return #wbcErr
 846  **/
 847 wbcErr wbcAllocateGid(gid_t *pgid);
 848
 849 /**
 850  * @brief Set an user id mapping
 851  *
 852  * @param uid       Uid of the desired mapping.
 853  * @param *sid      Pointer to the sid of the diresired mapping.
 854  *
 855  * @return #wbcErr
 856  *
 857  * @deprecated      This method is not impemented any more and should
 858  *                  be removed in the next major version change.
 859  **/
 860 wbcErr wbcSetUidMapping(uid_t uid, const struct wbcDomainSid *sid);
 861
 862 /**
 863  * @brief Set a group id mapping
 864  *
 865  * @param gid       Gid of the desired mapping.
 866  * @param *sid      Pointer to the sid of the diresired mapping.
 867  *
 868  * @return #wbcErr
 869  *
 870  * @deprecated      This method is not impemented any more and should
 871  *                  be removed in the next major version change.
 872  **/
 873 wbcErr wbcSetGidMapping(gid_t gid, const struct wbcDomainSid *sid);
 874
 875 /**
 876  * @brief Remove a user id mapping
 877  *
 878  * @param uid       Uid of the mapping to remove.
 879  * @param *sid      Pointer to the sid of the mapping to remove.
 880  *
 881  * @return #wbcErr
 882  *
 883  * @deprecated      This method is not impemented any more and should
 884  *                  be removed in the next major version change.
 885  **/
 886 wbcErr wbcRemoveUidMapping(uid_t uid, const struct wbcDomainSid *sid);
 887
 888 /**
 889  * @brief Remove a group id mapping
 890  *
 891  * @param gid       Gid of the mapping to remove.
 892  * @param *sid      Pointer to the sid of the mapping to remove.
 893  *
 894  * @return #wbcErr
 895  *
 896  * @deprecated      This method is not impemented any more and should
 897  *                  be removed in the next major version change.
 898  **/
 899 wbcErr wbcRemoveGidMapping(gid_t gid, const struct wbcDomainSid *sid);
 900
 901 /**
 902  * @brief Set the highwater mark for allocated uids.
 903  *
 904  * @param uid_hwm      The new uid highwater mark value
 905  *
 906  * @return #wbcErr
 907  *
 908  * @deprecated      This method is not impemented any more and should
 909  *                  be removed in the next major version change.
 910  **/
 911 wbcErr wbcSetUidHwm(uid_t uid_hwm);
 912
 913 /**
 914  * @brief Set the highwater mark for allocated gids.
 915  *
 916  * @param gid_hwm      The new gid highwater mark value
 917  *
 918  * @return #wbcErr
 919  *
 920  * @deprecated      This method is not impemented any more and should
 921  *                  be removed in the next major version change.
 922  **/
 923 wbcErr wbcSetGidHwm(gid_t gid_hwm);
 924
 925 /**********************************************************
 926  * NSS Lookup User/Group details
 927  **********************************************************/
 928
 929 /**
 930  * @brief Fill in a struct passwd* for a domain user based
 931  *   on username
 932  *
 933  * @param *name     Username to lookup
 934  * @param **pwd     Pointer to resulting struct passwd* from the query.
 935  *
 936  * @return #wbcErr
 937  **/
 938 wbcErr wbcGetpwnam(const char *name, struct passwd **pwd);
 939
 940 /**
 941  * @brief Fill in a struct passwd* for a domain user based
 942  *   on uid
 943  *
 944  * @param uid       Uid to lookup
 945  * @param **pwd     Pointer to resulting struct passwd* from the query.
 946  *
 947  * @return #wbcErr
 948  **/
 949 wbcErr wbcGetpwuid(uid_t uid, struct passwd **pwd);
 950
 951 /**
 952  * @brief Fill in a struct passwd* for a domain user based
 953  *   on sid
 954  *
 955  * @param sid       Sid to lookup
 956  * @param **pwd     Pointer to resulting struct passwd* from the query.
 957  *
 958  * @return #wbcErr
 959  **/
 960 wbcErr wbcGetpwsid(struct wbcDomainSid * sid, struct passwd **pwd);
 961
 962 /**
 963  * @brief Fill in a struct passwd* for a domain user based
 964  *   on username
 965  *
 966  * @param *name     Username to lookup
 967  * @param **grp     Pointer to resulting struct group* from the query.
 968  *
 969  * @return #wbcErr
 970  **/
 971 wbcErr wbcGetgrnam(const char *name, struct group **grp);
 972
 973 /**
 974  * @brief Fill in a struct passwd* for a domain user based
 975  *   on uid
 976  *
 977  * @param gid       Uid to lookup
 978  * @param **grp     Pointer to resulting struct group* from the query.
 979  *
 980  * @return #wbcErr
 981  **/
 982 wbcErr wbcGetgrgid(gid_t gid, struct group **grp);
 983
 984 /**
 985  * @brief Reset the passwd iterator
 986  *
 987  * @return #wbcErr
 988  **/
 989 wbcErr wbcSetpwent(void);
 990
 991 /**
 992  * @brief Close the passwd iterator
 993  *
 994  * @return #wbcErr
 995  **/
 996 wbcErr wbcEndpwent(void);
 997
 998 /**
 999  * @brief Return the next struct passwd* entry from the pwent iterator
1000  *
1001  * @param **pwd       Pointer to resulting struct passwd* from the query.
1002  *
1003  * @return #wbcErr
1004  **/
1005 wbcErr wbcGetpwent(struct passwd **pwd);
1006
1007 /**
1008  * @brief Reset the group iterator
1009  *
1010  * @return #wbcErr
1011  **/
1012 wbcErr wbcSetgrent(void);
1013
1014 /**
1015  * @brief Close the group iterator
1016  *
1017  * @return #wbcErr
1018  **/
1019 wbcErr wbcEndgrent(void);
1020
1021 /**
1022  * @brief Return the next struct group* entry from the pwent iterator
1023  *
1024  * @param **grp       Pointer to resulting struct group* from the query.
1025  *
1026  * @return #wbcErr
1027  **/
1028 wbcErr wbcGetgrent(struct group **grp);
1029
1030 /**
1031  * @brief Return the next struct group* entry from the pwent iterator
1032  *
1033  * This is similar to #wbcGetgrent, just that the member list is empty
1034  *
1035  * @param **grp       Pointer to resulting struct group* from the query.
1036  *
1037  * @return #wbcErr
1038  **/
1039 wbcErr wbcGetgrlist(struct group **grp);
1040
1041 /**
1042  * @brief Return the unix group array belonging to the given user
1043  *
1044  * @param *account       The given user name
1045  * @param *num_groups    Number of elements returned in the groups array
1046  * @param **_groups      Pointer to resulting gid_t array.
1047  *
1048  * @return #wbcErr
1049  **/
1050 wbcErr wbcGetGroups(const char *account,
1051                     uint32_t *num_groups,
1052                     gid_t **_groups);
1053
1054
1055 /**********************************************************
1056  * Lookup Domain information
1057  **********************************************************/
1058
1059 /**
1060  * @brief Lookup the current status of a trusted domain
1061  *
1062  * @param domain        The domain to query
1063  *
1064  * @param dinfo          A pointer to store the returned domain_info struct.
1065  *
1066  * @return #wbcErr
1067  **/
1068 wbcErr wbcDomainInfo(const char *domain,
1069                      struct wbcDomainInfo **dinfo);
1070
1071 /**
1072  * @brief Lookup the currently contacted DCs
1073  *
1074  * @param domain        The domain to query
1075  *
1076  * @param num_dcs       Number of DCs currently known
1077  * @param dc_names      Names of the currently known DCs
1078  * @param dc_ips        IP addresses of the currently known DCs
1079  *
1080  * @return #wbcErr
1081  **/
1082 wbcErr wbcDcInfo(const char *domain, size_t *num_dcs,
1083                  const char ***dc_names, const char ***dc_ips);
1084
1085 /**
1086  * @brief Enumerate the domain trusts known by Winbind
1087  *
1088  * @param **domains     Pointer to the allocated domain list array
1089  * @param *num_domains  Pointer to number of domains returned
1090  *
1091  * @return #wbcErr
1092  **/
1093 wbcErr wbcListTrusts(struct wbcDomainInfo **domains,
1094                      size_t *num_domains);
1095
1096 /* Flags for wbcLookupDomainController */
1097
1098 #define WBC_LOOKUP_DC_FORCE_REDISCOVERY        0x00000001
1099 #define WBC_LOOKUP_DC_DS_REQUIRED              0x00000010
1100 #define WBC_LOOKUP_DC_DS_PREFERRED             0x00000020
1101 #define WBC_LOOKUP_DC_GC_SERVER_REQUIRED       0x00000040
1102 #define WBC_LOOKUP_DC_PDC_REQUIRED             0x00000080
1103 #define WBC_LOOKUP_DC_BACKGROUND_ONLY          0x00000100
1104 #define WBC_LOOKUP_DC_IP_REQUIRED              0x00000200
1105 #define WBC_LOOKUP_DC_KDC_REQUIRED             0x00000400
1106 #define WBC_LOOKUP_DC_TIMESERV_REQUIRED        0x00000800
1107 #define WBC_LOOKUP_DC_WRITABLE_REQUIRED        0x00001000
1108 #define WBC_LOOKUP_DC_GOOD_TIMESERV_PREFERRED  0x00002000
1109 #define WBC_LOOKUP_DC_AVOID_SELF               0x00004000
1110 #define WBC_LOOKUP_DC_ONLY_LDAP_NEEDED         0x00008000
1111 #define WBC_LOOKUP_DC_IS_FLAT_NAME             0x00010000
1112 #define WBC_LOOKUP_DC_IS_DNS_NAME              0x00020000
1113 #define WBC_LOOKUP_DC_TRY_NEXTCLOSEST_SITE     0x00040000
1114 #define WBC_LOOKUP_DC_DS_6_REQUIRED            0x00080000
1115 #define WBC_LOOKUP_DC_RETURN_DNS_NAME          0x40000000
1116 #define WBC_LOOKUP_DC_RETURN_FLAT_NAME         0x80000000
1117
1118 /**
1119  * @brief Enumerate the domain trusts known by Winbind
1120  *
1121  * @param domain        Name of the domain to query for a DC
1122  * @param flags         Bit flags used to control the domain location query
1123  * @param *dc_info      Pointer to the returned domain controller information
1124  *
1125  * @return #wbcErr
1126  **/
1127 wbcErr wbcLookupDomainController(const char *domain,
1128                                  uint32_t flags,
1129                                  struct wbcDomainControllerInfo **dc_info);
1130
1131 /**
1132  * @brief Get extended domain controller information
1133  *
1134  * @param domain        Name of the domain to query for a DC
1135  * @param guid          Guid of the domain to query for a DC
1136  * @param site          Site of the domain to query for a DC
1137  * @param flags         Bit flags used to control the domain location query
1138  * @param *dc_info      Pointer to the returned extended domain controller information
1139  *
1140  * @return #wbcErr
1141  **/
1142 wbcErr wbcLookupDomainControllerEx(const char *domain,
1143                                    struct wbcGuid *guid,
1144                                    const char *site,
1145                                    uint32_t flags,
1146                                    struct wbcDomainControllerInfoEx **dc_info);
1147
1148 /**********************************************************
1149  * Athenticate functions
1150  **********************************************************/
1151
1152 /**
1153  * @brief Authenticate a username/password pair
1154  *
1155  * @param username     Name of user to authenticate
1156  * @param password     Clear text password os user
1157  *
1158  * @return #wbcErr
1159  **/
1160 wbcErr wbcAuthenticateUser(const char *username,
1161                            const char *password);
1162
1163 /**
1164  * @brief Authenticate with more detailed information
1165  *
1166  * @param params       Input parameters, WBC_AUTH_USER_LEVEL_HASH
1167  *                     is not supported yet
1168  * @param info         Output details on WBC_ERR_SUCCESS
1169  * @param error        Output details on WBC_ERR_AUTH_ERROR
1170  *
1171  * @return #wbcErr
1172  **/
1173 wbcErr wbcAuthenticateUserEx(const struct wbcAuthUserParams *params,
1174                              struct wbcAuthUserInfo **info,
1175                              struct wbcAuthErrorInfo **error);
1176
1177 /**
1178  * @brief Logon a User
1179  *
1180  * @param[in]  params      Pointer to a wbcLogonUserParams structure
1181  * @param[out] info        Pointer to a pointer to a wbcLogonUserInfo structure
1182  * @param[out] error       Pointer to a pointer to a wbcAuthErrorInfo structure
1183  * @param[out] policy      Pointer to a pointer to a wbcUserPasswordPolicyInfo structure
1184  *
1185  * @return #wbcErr
1186  **/
1187 wbcErr wbcLogonUser(const struct wbcLogonUserParams *params,
1188                     struct wbcLogonUserInfo **info,
1189                     struct wbcAuthErrorInfo **error,
1190                     struct wbcUserPasswordPolicyInfo **policy);
1191
1192 /**
1193  * @brief Trigger a logoff notification to Winbind for a specific user
1194  *
1195  * @param username    Name of user to remove from Winbind's list of
1196  *                    logged on users.
1197  * @param uid         Uid assigned to the username
1198  * @param ccfilename  Absolute path to the Krb5 credentials cache to
1199  *                    be removed
1200  *
1201  * @return #wbcErr
1202  **/
1203 wbcErr wbcLogoffUser(const char *username,
1204                      uid_t uid,
1205                      const char *ccfilename);
1206
1207 /**
1208  * @brief Trigger an extended logoff notification to Winbind for a specific user
1209  *
1210  * @param params      A wbcLogoffUserParams structure
1211  * @param error       User output details on error
1212  *
1213  * @return #wbcErr
1214  **/
1215 wbcErr wbcLogoffUserEx(const struct wbcLogoffUserParams *params,
1216                        struct wbcAuthErrorInfo **error);
1217
1218 /**
1219  * @brief Change a password for a user
1220  *
1221  * @param username      Name of user to authenticate
1222  * @param old_password  Old clear text password of user
1223  * @param new_password  New clear text password of user
1224  *
1225  * @return #wbcErr
1226  **/
1227 wbcErr wbcChangeUserPassword(const char *username,
1228                              const char *old_password,
1229                              const char *new_password);
1230
1231 /**
1232  * @brief Change a password for a user with more detailed information upon
1233  *   failure
1234  *
1235  * @param params                Input parameters
1236  * @param error                 User output details on WBC_ERR_PWD_CHANGE_FAILED
1237  * @param reject_reason         New password reject reason on WBC_ERR_PWD_CHANGE_FAILED
1238  * @param policy                Password policy output details on WBC_ERR_PWD_CHANGE_FAILED
1239  *
1240  * @return #wbcErr
1241  **/
1242 wbcErr wbcChangeUserPasswordEx(const struct wbcChangePasswordParams *params,
1243                                struct wbcAuthErrorInfo **error,
1244                                enum wbcPasswordChangeRejectReason *reject_reason,
1245                                struct wbcUserPasswordPolicyInfo **policy);
1246
1247 /**
1248  * @brief Authenticate a user with cached credentials
1249  *
1250  * @param *params    Pointer to a wbcCredentialCacheParams structure
1251  * @param **info     Pointer to a pointer to a wbcCredentialCacheInfo structure
1252  * @param **error    Pointer to a pointer to a wbcAuthErrorInfo structure
1253  *
1254  * @return #wbcErr
1255  **/
1256 wbcErr wbcCredentialCache(struct wbcCredentialCacheParams *params,
1257                           struct wbcCredentialCacheInfo **info,
1258                           struct wbcAuthErrorInfo **error);
1259
1260 /**
1261  * @brief Save a password with winbind for doing wbcCredentialCache() later
1262  *
1263  * @param *user      Username
1264  * @param *password  Password
1265  *
1266  * @return #wbcErr
1267  **/
1268 wbcErr wbcCredentialSave(const char *user, const char *password);
1269
1270 /**********************************************************
1271  * Resolve functions
1272  **********************************************************/
1273
1274 /**
1275  * @brief Resolve a NetbiosName via WINS
1276  *
1277  * @param name         Name to resolve
1278  * @param *ip          Pointer to the ip address string
1279  *
1280  * @return #wbcErr
1281  **/
1282 wbcErr wbcResolveWinsByName(const char *name, char **ip);
1283
1284 /**
1285  * @brief Resolve an IP address via WINS into a NetbiosName
1286  *
1287  * @param ip          The ip address string
1288  * @param *name       Pointer to the name
1289  *
1290  * @return #wbcErr
1291  *
1292  **/
1293 wbcErr wbcResolveWinsByIP(const char *ip, char **name);
1294
1295 /**********************************************************
1296  * Trusted domain functions
1297  **********************************************************/
1298
1299 /**
1300  * @brief Trigger a verification of the trust credentials of a specific domain
1301  *
1302  * @param *domain      The name of the domain.
1303  * @param error        Output details on WBC_ERR_AUTH_ERROR
1304  *
1305  * @return #wbcErr
1306  **/
1307 wbcErr wbcCheckTrustCredentials(const char *domain,
1308                                 struct wbcAuthErrorInfo **error);
1309
1310 /**
1311  * @brief Trigger a change of the trust credentials for a specific domain
1312  *
1313  * @param *domain      The name of the domain.
1314  * @param error        Output details on WBC_ERR_AUTH_ERROR
1315  *
1316  * @return #wbcErr
1317  **/
1318 wbcErr wbcChangeTrustCredentials(const char *domain,
1319                                  struct wbcAuthErrorInfo **error);
1320
1321 /**
1322  * @brief Trigger a no-op call through the NETLOGON pipe. Low-cost
1323  *        version of wbcCheckTrustCredentials
1324  *
1325  * @param *domain      The name of the domain, only NULL for the default domain is
1326  *                     supported yet. Other values than NULL will result in
1327  *                     WBC_ERR_NOT_IMPLEMENTED.
1328  * @param error        Output details on WBC_ERR_AUTH_ERROR
1329  *
1330  * @return #wbcErr
1331  **/
1332 wbcErr wbcPingDc(const char *domain, struct wbcAuthErrorInfo **error);
1333
1334 /**
1335  * @brief Trigger a no-op call through the NETLOGON pipe. Low-cost
1336  *        version of wbcCheckTrustCredentials
1337  *
1338  * @param *domain      The name of the domain, only NULL for the default domain is
1339  *                     supported yet. Other values than NULL will result in
1340  *                     WBC_ERR_NOT_IMPLEMENTED.
1341  * @param error        Output details on WBC_ERR_AUTH_ERROR
1342  * @param dcname       DC that was attempted to ping
1343  *
1344  * @return #wbcErr
1345  **/
1346 wbcErr wbcPingDc2(const char *domain, struct wbcAuthErrorInfo **error,
1347                   char **dcname);
1348
1349 /**********************************************************
1350  * Helper functions
1351  **********************************************************/
1352
1353 /**
1354  * @brief Initialize a named blob and add to list of blobs
1355  *
1356  * @param[in,out] num_blobs     Pointer to the number of blobs
1357  * @param[in,out] blobs         Pointer to an array of blobs
1358  * @param[in]     name          Name of the new named blob
1359  * @param[in]     flags         Flags of the new named blob
1360  * @param[in]     data          Blob data of new blob
1361  * @param[in]     length        Blob data length of new blob
1362  *
1363  * @return #wbcErr
1364  **/
1365 wbcErr wbcAddNamedBlob(size_t *num_blobs,
1366                        struct wbcNamedBlob **blobs,
1367                        const char *name,
1368                        uint32_t flags,
1369                        uint8_t *data,
1370                        size_t length);
1371
1372 #endif      /* _WBCLIENT_H */