librpc/idl/security.idl

   1 #include "idl_types.h"
   2
   3 /*
   4   security IDL structures
   5 */
   6
   7 import "misc.idl";
   8 import "dom_sid.idl";
   9
  10 /*
  11    use the same structure for dom_sid2 as dom_sid. A dom_sid2 is really
  12    just a dom sid, but with the sub_auths represented as a conformant
  13    array. As with all in-structure conformant arrays, the array length
  14    is placed before the start of the structure. That's what gives rise
  15    to the extra num_auths elemenent. We don't want the Samba code to
  16    have to bother with such esoteric NDR details, so its easier to just
  17    define it as a dom_sid and use pidl magic to make it all work. It
  18    just means you need to mark a sid as a "dom_sid2" in the IDL when you
  19    know it is of the conformant array variety
  20 */
  21 cpp_quote("#define dom_sid2 dom_sid")
  22
  23 /* same struct as dom_sid but inside a 28 bytes fixed buffer in NDR */
  24 cpp_quote("#define dom_sid28 dom_sid")
  25
  26 /* same struct as dom_sid but in a variable byte buffer, which is maybe empty in NDR */
  27 cpp_quote("#define dom_sid0 dom_sid")
  28
  29 [
  30         helper("librpc/gen_ndr/ndr_dom_sid.h"),
  31         pyhelper("librpc/ndr/py_security.c"),
  32         pointer_default(unique)
  33 ]
  34 interface security
  35 {
  36
  37         typedef [public,gensize,noprint,nosize,nopull,nopush] struct {
  38                 uint8  sid_rev_num;             /**< SID revision number */
  39                 [range(0,15)] int8  num_auths;  /**< Number of sub-authorities */
  40                 uint8  id_auth[6];              /**< Identifier Authority */
  41                 uint32 sub_auths[15];
  42         } dom_sid;
  43         /*
  44           access masks are divided up like this:
  45                 0xabccdddd
  46                 where
  47                    a = generic rights bits        SEC_GENERIC_
  48                    b = flags                      SEC_FLAG_
  49                    c = standard rights bits       SEC_STD_
  50                    d = object type specific bits  SEC_{FILE,DIR,REG,xxx}_
  51
  52           common combinations of bits are prefixed with SEC_RIGHTS_
  53         */
  54         const int SEC_MASK_GENERIC         = 0xF0000000;
  55         const int SEC_MASK_FLAGS           = 0x0F000000;
  56         const int SEC_MASK_STANDARD        = 0x00FF0000;
  57         const int SEC_MASK_SPECIFIC        = 0x0000FFFF;
  58
  59         /* generic bits */
  60         const int SEC_GENERIC_ALL          = 0x10000000;
  61         const int SEC_GENERIC_EXECUTE      = 0x20000000;
  62         const int SEC_GENERIC_WRITE        = 0x40000000;
  63         const int SEC_GENERIC_READ         = 0x80000000;
  64
  65         /* flag bits */
  66         const int SEC_FLAG_SYSTEM_SECURITY = 0x01000000;
  67         const int SEC_FLAG_MAXIMUM_ALLOWED = 0x02000000;
  68
  69         /* standard bits */
  70         const int SEC_STD_DELETE           = 0x00010000;
  71         const int SEC_STD_READ_CONTROL     = 0x00020000;
  72         const int SEC_STD_WRITE_DAC        = 0x00040000;
  73         const int SEC_STD_WRITE_OWNER      = 0x00080000;
  74         const int SEC_STD_SYNCHRONIZE      = 0x00100000;
  75         const int SEC_STD_REQUIRED         = 0x000F0000;
  76         const int SEC_STD_ALL              = 0x001F0000;
  77
  78         /* file specific bits */
  79         const int SEC_FILE_READ_DATA       = 0x00000001;
  80         const int SEC_FILE_WRITE_DATA      = 0x00000002;
  81         const int SEC_FILE_APPEND_DATA     = 0x00000004;
  82         const int SEC_FILE_READ_EA         = 0x00000008;
  83         const int SEC_FILE_WRITE_EA        = 0x00000010;
  84         const int SEC_FILE_EXECUTE         = 0x00000020;
  85         const int SEC_FILE_READ_ATTRIBUTE  = 0x00000080;
  86         const int SEC_FILE_WRITE_ATTRIBUTE = 0x00000100;
  87         const int SEC_FILE_ALL             = 0x000001ff;
  88
  89         /* directory specific bits */
  90         const int SEC_DIR_LIST             = 0x00000001;
  91         const int SEC_DIR_ADD_FILE         = 0x00000002;
  92         const int SEC_DIR_ADD_SUBDIR       = 0x00000004;
  93         const int SEC_DIR_READ_EA          = 0x00000008;
  94         const int SEC_DIR_WRITE_EA         = 0x00000010;
  95         const int SEC_DIR_TRAVERSE         = 0x00000020;
  96         const int SEC_DIR_DELETE_CHILD     = 0x00000040;
  97         const int SEC_DIR_READ_ATTRIBUTE   = 0x00000080;
  98         const int SEC_DIR_WRITE_ATTRIBUTE  = 0x00000100;
  99
 100         /* registry entry specific bits */
 101         const int SEC_REG_QUERY_VALUE      = 0x00000001;
 102         const int SEC_REG_SET_VALUE        = 0x00000002;
 103         const int SEC_REG_CREATE_SUBKEY    = 0x00000004;
 104         const int SEC_REG_ENUM_SUBKEYS     = 0x00000008;
 105         const int SEC_REG_NOTIFY           = 0x00000010;
 106         const int SEC_REG_CREATE_LINK      = 0x00000020;
 107
 108         /* ldap specific access bits */
 109         const int SEC_ADS_CREATE_CHILD     = 0x00000001;
 110         const int SEC_ADS_DELETE_CHILD     = 0x00000002;
 111         const int SEC_ADS_LIST             = 0x00000004;
 112         const int SEC_ADS_SELF_WRITE       = 0x00000008;
 113         const int SEC_ADS_READ_PROP        = 0x00000010;
 114         const int SEC_ADS_WRITE_PROP       = 0x00000020;
 115         const int SEC_ADS_DELETE_TREE      = 0x00000040;
 116         const int SEC_ADS_LIST_OBJECT      = 0x00000080;
 117         const int SEC_ADS_CONTROL_ACCESS   = 0x00000100;
 118
 119         /* invalid bits */
 120         const int SEC_MASK_INVALID         = 0x0ce0fe00;
 121
 122         /* generic->specific mappings for files */
 123         const int SEC_RIGHTS_FILE_READ    = SEC_STD_READ_CONTROL |
 124                                             SEC_STD_SYNCHRONIZE |
 125                                             SEC_FILE_READ_DATA |
 126                                             SEC_FILE_READ_ATTRIBUTE |
 127                                             SEC_FILE_READ_EA;
 128
 129         const int SEC_RIGHTS_FILE_WRITE   = SEC_STD_READ_CONTROL |
 130                                             SEC_STD_SYNCHRONIZE |
 131                                             SEC_FILE_WRITE_DATA |
 132                                             SEC_FILE_WRITE_ATTRIBUTE |
 133                                             SEC_FILE_WRITE_EA |
 134                                             SEC_FILE_APPEND_DATA;
 135
 136         const int SEC_RIGHTS_FILE_EXECUTE = SEC_STD_SYNCHRONIZE |
 137                                             SEC_STD_READ_CONTROL |
 138                                             SEC_FILE_READ_ATTRIBUTE |
 139                                             SEC_FILE_EXECUTE;
 140
 141         const int SEC_RIGHTS_FILE_ALL     = SEC_STD_ALL | SEC_FILE_ALL;
 142
 143         /* generic->specific mappings for directories (same as files) */
 144         const int SEC_RIGHTS_DIR_READ     = SEC_RIGHTS_FILE_READ;
 145         const int SEC_RIGHTS_DIR_WRITE    = SEC_RIGHTS_FILE_WRITE;
 146         const int SEC_RIGHTS_DIR_EXECUTE  = SEC_RIGHTS_FILE_EXECUTE;
 147         const int SEC_RIGHTS_DIR_ALL      = SEC_RIGHTS_FILE_ALL;
 148
 149         /* combinations of standard masks. */
 150         const int STANDARD_RIGHTS_ALL_ACCESS            = SEC_STD_ALL; /* 0x001f0000 */
 151         const int STANDARD_RIGHTS_MODIFY_ACCESS         = SEC_STD_READ_CONTROL; /* 0x00020000 */
 152         const int STANDARD_RIGHTS_EXECUTE_ACCESS        = SEC_STD_READ_CONTROL; /* 0x00020000 */
 153         const int STANDARD_RIGHTS_READ_ACCESS           = SEC_STD_READ_CONTROL; /* 0x00020000 */
 154         const int STANDARD_RIGHTS_WRITE_ACCESS =
 155                 (SEC_STD_WRITE_OWNER            |
 156                  SEC_STD_WRITE_DAC              |
 157                  SEC_STD_DELETE);       /* 0x000d0000 */
 158         const int STANDARD_RIGHTS_REQUIRED_ACCESS =
 159                 (SEC_STD_DELETE                 |
 160                  SEC_STD_READ_CONTROL           |
 161                  SEC_STD_WRITE_DAC              |
 162                  SEC_STD_WRITE_OWNER);  /* 0x000f0000 */
 163
 164         /***************************************************************/
 165         /* WELL KNOWN SIDS */
 166
 167         /* a NULL sid */
 168         const string SID_NULL = "S-1-0-0";
 169
 170         /* the world domain */
 171         const string NAME_WORLD       = "WORLD";
 172
 173         const string SID_WORLD_DOMAIN = "S-1-1";
 174         const string SID_WORLD        = "S-1-1-0";
 175
 176         /* SECURITY_CREATOR_SID_AUTHORITY */
 177         const string SID_CREATOR_OWNER_DOMAIN = "S-1-3";
 178         const string SID_CREATOR_OWNER        = "S-1-3-0";
 179         const string SID_CREATOR_GROUP        = "S-1-3-1";
 180         const string SID_OWNER_RIGHTS         = "S-1-3-4";
 181
 182         /* SECURITY_NT_AUTHORITY */
 183         const string NAME_NT_AUTHORITY            = "NT AUTHORITY";
 184
 185         const string SID_NT_AUTHORITY             = "S-1-5";
 186         const string SID_NT_DIALUP                = "S-1-5-1";
 187         const string SID_NT_NETWORK               = "S-1-5-2";
 188         const string SID_NT_BATCH                 = "S-1-5-3";
 189         const string SID_NT_INTERACTIVE           = "S-1-5-4";
 190         const string SID_NT_SERVICE               = "S-1-5-6";
 191         const string SID_NT_ANONYMOUS             = "S-1-5-7";
 192         const string SID_NT_PROXY                 = "S-1-5-8";
 193         const string SID_NT_ENTERPRISE_DCS        = "S-1-5-9";
 194         const string SID_NT_SELF                  = "S-1-5-10";
 195         const string SID_NT_AUTHENTICATED_USERS   = "S-1-5-11";
 196         const string SID_NT_RESTRICTED            = "S-1-5-12";
 197         const string SID_NT_TERMINAL_SERVER_USERS = "S-1-5-13";
 198         const string SID_NT_REMOTE_INTERACTIVE    = "S-1-5-14";
 199         const string SID_NT_THIS_ORGANISATION     = "S-1-5-15";
 200         const string SID_NT_IUSR                  = "S-1-5-17";
 201         const string SID_NT_SYSTEM                = "S-1-5-18";
 202         const string SID_NT_LOCAL_SERVICE         = "S-1-5-19";
 203         const string SID_NT_NETWORK_SERVICE       = "S-1-5-20";
 204         const string SID_NT_DIGEST_AUTHENTICATION = "S-1-5-64-21";
 205         const string SID_NT_NTLM_AUTHENTICATION   = "S-1-5-64-10";
 206         const string SID_NT_SCHANNEL_AUTHENTICATION = "S-1-5-64-14";
 207         const string SID_NT_OTHER_ORGANISATION    = "S-1-5-1000";
 208
 209         /* SECURITY_BUILTIN_DOMAIN_RID */
 210         const string NAME_BUILTIN                  = "BUILTIN";
 211
 212         const string SID_BUILTIN                   = "S-1-5-32";
 213         const string SID_BUILTIN_ADMINISTRATORS    = "S-1-5-32-544";
 214         const string SID_BUILTIN_USERS             = "S-1-5-32-545";
 215         const string SID_BUILTIN_GUESTS            = "S-1-5-32-546";
 216         const string SID_BUILTIN_POWER_USERS       = "S-1-5-32-547";
 217         const string SID_BUILTIN_ACCOUNT_OPERATORS = "S-1-5-32-548";
 218         const string SID_BUILTIN_SERVER_OPERATORS  = "S-1-5-32-549";
 219         const string SID_BUILTIN_PRINT_OPERATORS   = "S-1-5-32-550";
 220         const string SID_BUILTIN_BACKUP_OPERATORS  = "S-1-5-32-551";
 221         const string SID_BUILTIN_REPLICATOR        = "S-1-5-32-552";
 222         const string SID_BUILTIN_RAS_SERVERS       = "S-1-5-32-553";
 223         const string SID_BUILTIN_PREW2K            = "S-1-5-32-554";
 224
 225         /* well-known domain RIDs */
 226         const int DOMAIN_RID_LOGON                 = 9;
 227         const int DOMAIN_RID_ADMINISTRATOR         = 500;
 228         const int DOMAIN_RID_GUEST                 = 501;
 229         const int DOMAIN_RID_ADMINS                = 512;
 230         const int DOMAIN_RID_USERS                 = 513;
 231         const int DOMAIN_RID_DOMAIN_MEMBERS        = 515;
 232         const int DOMAIN_RID_DCS                   = 516;
 233         const int DOMAIN_RID_CERT_ADMINS           = 517;
 234         const int DOMAIN_RID_SCHEMA_ADMINS         = 518;
 235         const int DOMAIN_RID_ENTERPRISE_ADMINS     = 519;
 236
 237
 238         /*
 239           privilege IDs. Please keep the IDs below 64. If we get more
 240           than 64 then we need to change security_token
 241         */
 242         typedef enum {
 243                 SEC_PRIV_SECURITY                  = 1,
 244                 SEC_PRIV_BACKUP                    = 2,
 245                 SEC_PRIV_RESTORE                   = 3,
 246                 SEC_PRIV_SYSTEMTIME                = 4,
 247                 SEC_PRIV_SHUTDOWN                  = 5,
 248                 SEC_PRIV_REMOTE_SHUTDOWN           = 6,
 249                 SEC_PRIV_TAKE_OWNERSHIP            = 7,
 250                 SEC_PRIV_DEBUG                     = 8,
 251                 SEC_PRIV_SYSTEM_ENVIRONMENT        = 9,
 252                 SEC_PRIV_SYSTEM_PROFILE            = 10,
 253                 SEC_PRIV_PROFILE_SINGLE_PROCESS    = 11,
 254                 SEC_PRIV_INCREASE_BASE_PRIORITY    = 12,
 255                 SEC_PRIV_LOAD_DRIVER               = 13,
 256                 SEC_PRIV_CREATE_PAGEFILE           = 14,
 257                 SEC_PRIV_INCREASE_QUOTA            = 15,
 258                 SEC_PRIV_CHANGE_NOTIFY             = 16,
 259                 SEC_PRIV_UNDOCK                    = 17,
 260                 SEC_PRIV_MANAGE_VOLUME             = 18,
 261                 SEC_PRIV_IMPERSONATE               = 19,
 262                 SEC_PRIV_CREATE_GLOBAL             = 20,
 263                 SEC_PRIV_ENABLE_DELEGATION         = 21,
 264                 SEC_PRIV_INTERACTIVE_LOGON         = 22,
 265                 SEC_PRIV_NETWORK_LOGON             = 23,
 266                 SEC_PRIV_REMOTE_INTERACTIVE_LOGON  = 24
 267         } sec_privilege;
 268
 269
 270         typedef [public,bitmap8bit] bitmap {
 271                 SEC_ACE_FLAG_OBJECT_INHERIT             = 0x01,
 272                 SEC_ACE_FLAG_CONTAINER_INHERIT          = 0x02,
 273                 SEC_ACE_FLAG_NO_PROPAGATE_INHERIT       = 0x04,
 274                 SEC_ACE_FLAG_INHERIT_ONLY               = 0x08,
 275                 SEC_ACE_FLAG_INHERITED_ACE              = 0x10,
 276                 SEC_ACE_FLAG_VALID_INHERIT              = 0x0f,
 277                 SEC_ACE_FLAG_SUCCESSFUL_ACCESS          = 0x40,
 278                 SEC_ACE_FLAG_FAILED_ACCESS              = 0x80
 279         } security_ace_flags;
 280
 281         typedef [public,enum8bit] enum {
 282                 SEC_ACE_TYPE_ACCESS_ALLOWED             = 0,
 283                 SEC_ACE_TYPE_ACCESS_DENIED              = 1,
 284                 SEC_ACE_TYPE_SYSTEM_AUDIT               = 2,
 285                 SEC_ACE_TYPE_SYSTEM_ALARM               = 3,
 286                 SEC_ACE_TYPE_ALLOWED_COMPOUND           = 4,
 287                 SEC_ACE_TYPE_ACCESS_ALLOWED_OBJECT      = 5,
 288                 SEC_ACE_TYPE_ACCESS_DENIED_OBJECT       = 6,
 289                 SEC_ACE_TYPE_SYSTEM_AUDIT_OBJECT        = 7,
 290                 SEC_ACE_TYPE_SYSTEM_ALARM_OBJECT        = 8
 291         } security_ace_type;
 292
 293         typedef [bitmap32bit] bitmap {
 294                 SEC_ACE_OBJECT_TYPE_PRESENT             = 0x00000001,
 295                 SEC_ACE_INHERITED_OBJECT_TYPE_PRESENT   = 0x00000002
 296         } security_ace_object_flags;
 297
 298         typedef [nodiscriminant] union {
 299                 /* this is the 'schemaIDGUID' attribute of the attribute object in the schema naming context */
 300                 [case(SEC_ACE_OBJECT_TYPE_PRESENT)] GUID type;
 301                 [default];
 302         } security_ace_object_type;
 303
 304         typedef [nodiscriminant] union {
 305                 /* this is the 'schemaIDGUID' attribute of the objectclass object in the schema naming context
 306                  * (of the parent container)
 307                  */
 308                 [case(SEC_ACE_INHERITED_OBJECT_TYPE_PRESENT)] GUID inherited_type;
 309                 [default];
 310         } security_ace_object_inherited_type;
 311
 312         typedef struct {
 313                 security_ace_object_flags flags;
 314                 [switch_is(flags & SEC_ACE_OBJECT_TYPE_PRESENT)] security_ace_object_type type;
 315                 [switch_is(flags & SEC_ACE_INHERITED_OBJECT_TYPE_PRESENT)] security_ace_object_inherited_type inherited_type;
 316         } security_ace_object;
 317
 318         typedef [public,nodiscriminant] union {
 319                 [case(SEC_ACE_TYPE_ACCESS_ALLOWED_OBJECT)] security_ace_object object;
 320                 [case(SEC_ACE_TYPE_ACCESS_DENIED_OBJECT)] security_ace_object object;
 321                 [case(SEC_ACE_TYPE_SYSTEM_AUDIT_OBJECT)] security_ace_object object;
 322                 [case(SEC_ACE_TYPE_SYSTEM_ALARM_OBJECT)] security_ace_object object;
 323                 [default];
 324         } security_ace_object_ctr;
 325
 326         typedef [public,nopull,gensize,nosize] struct {
 327                 security_ace_type type;  /* SEC_ACE_TYPE_* */
 328                 security_ace_flags flags; /* SEC_ACE_FLAG_* */
 329                 [value(ndr_size_security_ace(r,ndr->flags))] uint16 size;
 330                 uint32 access_mask;
 331                 [switch_is(type)] security_ace_object_ctr object;
 332                 dom_sid trustee;
 333         } security_ace;
 334
 335         typedef enum {
 336                 SECURITY_ACL_REVISION_NT4       = 2,
 337                 SECURITY_ACL_REVISION_ADS       = 4
 338         } security_acl_revision;
 339
 340         const uint NT4_ACL_REVISION     = SECURITY_ACL_REVISION_NT4;
 341
 342         typedef [public,gensize,nosize] struct {
 343                 security_acl_revision revision;
 344                 [value(ndr_size_security_acl(r,ndr->flags))] uint16 size;
 345                 [range(0,1000)] uint32 num_aces;
 346                 security_ace aces[num_aces];
 347         } security_acl;
 348
 349         /* default revision for new ACLs */
 350         typedef [enum8bit] enum {
 351                 SECURITY_DESCRIPTOR_REVISION_1 = 1
 352         } security_descriptor_revision;
 353
 354         const int SD_REVISION                    = SECURITY_DESCRIPTOR_REVISION_1;
 355
 356         /* security_descriptor->type bits */
 357         typedef [bitmap16bit] bitmap {
 358                 SEC_DESC_OWNER_DEFAULTED        = 0x0001,
 359                 SEC_DESC_GROUP_DEFAULTED        = 0x0002,
 360                 SEC_DESC_DACL_PRESENT           = 0x0004,
 361                 SEC_DESC_DACL_DEFAULTED         = 0x0008,
 362                 SEC_DESC_SACL_PRESENT           = 0x0010,
 363                 SEC_DESC_SACL_DEFAULTED         = 0x0020,
 364                 SEC_DESC_DACL_TRUSTED           = 0x0040,
 365                 SEC_DESC_SERVER_SECURITY        = 0x0080,
 366                 SEC_DESC_DACL_AUTO_INHERIT_REQ  = 0x0100,
 367                 SEC_DESC_SACL_AUTO_INHERIT_REQ  = 0x0200,
 368                 SEC_DESC_DACL_AUTO_INHERITED    = 0x0400,
 369                 SEC_DESC_SACL_AUTO_INHERITED    = 0x0800,
 370                 SEC_DESC_DACL_PROTECTED         = 0x1000,
 371                 SEC_DESC_SACL_PROTECTED         = 0x2000,
 372                 SEC_DESC_RM_CONTROL_VALID       = 0x4000,
 373                 SEC_DESC_SELF_RELATIVE          = 0x8000
 374         } security_descriptor_type;
 375
 376         typedef [gensize,nosize,public,flag(NDR_LITTLE_ENDIAN)] struct {
 377                 security_descriptor_revision revision;
 378                 security_descriptor_type type;     /* SEC_DESC_xxxx flags */
 379                 [relative] dom_sid *owner_sid;
 380                 [relative] dom_sid *group_sid;
 381                 [relative] security_acl *sacl; /* system ACL */
 382                 [relative] security_acl *dacl; /* user (discretionary) ACL */
 383         } security_descriptor;
 384
 385         typedef [public] struct {
 386                 [range(0,0x40000),value(ndr_size_security_descriptor(sd,ndr->flags))] uint32 sd_size;
 387                 [subcontext(4)] security_descriptor *sd;
 388         } sec_desc_buf;
 389
 390         typedef [public] struct {
 391                 dom_sid *user_sid;
 392                 dom_sid *group_sid;
 393                 uint32 num_sids;
 394                 [size_is(num_sids)] dom_sid *sids[*];
 395                 udlong privilege_mask;
 396         } security_token;
 397
 398         /* bits that determine which parts of a security descriptor
 399            are being queried/set */
 400         typedef [public,bitmap32bit] bitmap {
 401                 SECINFO_OWNER                = 0x00000001,
 402                 SECINFO_GROUP                = 0x00000002,
 403                 SECINFO_DACL                 = 0x00000004,
 404                 SECINFO_SACL                 = 0x00000008,
 405                 SECINFO_UNPROTECTED_SACL     = 0x10000000,
 406                 SECINFO_UNPROTECTED_DACL     = 0x20000000,
 407                 SECINFO_PROTECTED_SACL       = 0x40000000,
 408                 SECINFO_PROTECTED_DACL       = 0x80000000
 409         } security_secinfo;
 410
 411         typedef [public,bitmap32bit] bitmap {
 412                 KERB_ENCTYPE_DES_CBC_CRC             = 0x00000001,
 413                 KERB_ENCTYPE_DES_CBC_MD5             = 0x00000002,
 414                 KERB_ENCTYPE_RC4_HMAC_MD5            = 0x00000004,
 415                 KERB_ENCTYPE_AES128_CTS_HMAC_SHA1_96 = 0x00000008,
 416                 KERB_ENCTYPE_AES256_CTS_HMAC_SHA1_96 = 0x00000010
 417         } kerb_EncTypes;
 418
 419 }