--- /dev/null
+// Copyright 2012 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package windows
+
+import (
+ "syscall"
+ "unsafe"
+
+ "golang.org/x/sys/internal/unsafeheader"
+)
+
+const (
+ NameUnknown = 0
+ NameFullyQualifiedDN = 1
+ NameSamCompatible = 2
+ NameDisplay = 3
+ NameUniqueId = 6
+ NameCanonical = 7
+ NameUserPrincipal = 8
+ NameCanonicalEx = 9
+ NameServicePrincipal = 10
+ NameDnsDomain = 12
+)
+
+// This function returns 1 byte BOOLEAN rather than the 4 byte BOOL.
+// http://blogs.msdn.com/b/drnick/archive/2007/12/19/windows-and-upn-format-credentials.aspx
+//sys TranslateName(accName *uint16, accNameFormat uint32, desiredNameFormat uint32, translatedName *uint16, nSize *uint32) (err error) [failretval&0xff==0] = secur32.TranslateNameW
+//sys GetUserNameEx(nameFormat uint32, nameBuffre *uint16, nSize *uint32) (err error) [failretval&0xff==0] = secur32.GetUserNameExW
+
+// TranslateAccountName converts a directory service
+// object name from one format to another.
+func TranslateAccountName(username string, from, to uint32, initSize int) (string, error) {
+ u, e := UTF16PtrFromString(username)
+ if e != nil {
+ return "", e
+ }
+ n := uint32(50)
+ for {
+ b := make([]uint16, n)
+ e = TranslateName(u, from, to, &b[0], &n)
+ if e == nil {
+ return UTF16ToString(b[:n]), nil
+ }
+ if e != ERROR_INSUFFICIENT_BUFFER {
+ return "", e
+ }
+ if n <= uint32(len(b)) {
+ return "", e
+ }
+ }
+}
+
+const (
+ // do not reorder
+ NetSetupUnknownStatus = iota
+ NetSetupUnjoined
+ NetSetupWorkgroupName
+ NetSetupDomainName
+)
+
+type UserInfo10 struct {
+ Name *uint16
+ Comment *uint16
+ UsrComment *uint16
+ FullName *uint16
+}
+
+//sys NetUserGetInfo(serverName *uint16, userName *uint16, level uint32, buf **byte) (neterr error) = netapi32.NetUserGetInfo
+//sys NetGetJoinInformation(server *uint16, name **uint16, bufType *uint32) (neterr error) = netapi32.NetGetJoinInformation
+//sys NetApiBufferFree(buf *byte) (neterr error) = netapi32.NetApiBufferFree
+
+const (
+ // do not reorder
+ SidTypeUser = 1 + iota
+ SidTypeGroup
+ SidTypeDomain
+ SidTypeAlias
+ SidTypeWellKnownGroup
+ SidTypeDeletedAccount
+ SidTypeInvalid
+ SidTypeUnknown
+ SidTypeComputer
+ SidTypeLabel
+)
+
+type SidIdentifierAuthority struct {
+ Value [6]byte
+}
+
+var (
+ SECURITY_NULL_SID_AUTHORITY = SidIdentifierAuthority{[6]byte{0, 0, 0, 0, 0, 0}}
+ SECURITY_WORLD_SID_AUTHORITY = SidIdentifierAuthority{[6]byte{0, 0, 0, 0, 0, 1}}
+ SECURITY_LOCAL_SID_AUTHORITY = SidIdentifierAuthority{[6]byte{0, 0, 0, 0, 0, 2}}
+ SECURITY_CREATOR_SID_AUTHORITY = SidIdentifierAuthority{[6]byte{0, 0, 0, 0, 0, 3}}
+ SECURITY_NON_UNIQUE_AUTHORITY = SidIdentifierAuthority{[6]byte{0, 0, 0, 0, 0, 4}}
+ SECURITY_NT_AUTHORITY = SidIdentifierAuthority{[6]byte{0, 0, 0, 0, 0, 5}}
+ SECURITY_MANDATORY_LABEL_AUTHORITY = SidIdentifierAuthority{[6]byte{0, 0, 0, 0, 0, 16}}
+)
+
+const (
+ SECURITY_NULL_RID = 0
+ SECURITY_WORLD_RID = 0
+ SECURITY_LOCAL_RID = 0
+ SECURITY_CREATOR_OWNER_RID = 0
+ SECURITY_CREATOR_GROUP_RID = 1
+ SECURITY_DIALUP_RID = 1
+ SECURITY_NETWORK_RID = 2
+ SECURITY_BATCH_RID = 3
+ SECURITY_INTERACTIVE_RID = 4
+ SECURITY_LOGON_IDS_RID = 5
+ SECURITY_SERVICE_RID = 6
+ SECURITY_LOCAL_SYSTEM_RID = 18
+ SECURITY_BUILTIN_DOMAIN_RID = 32
+ SECURITY_PRINCIPAL_SELF_RID = 10
+ SECURITY_CREATOR_OWNER_SERVER_RID = 0x2
+ SECURITY_CREATOR_GROUP_SERVER_RID = 0x3
+ SECURITY_LOGON_IDS_RID_COUNT = 0x3
+ SECURITY_ANONYMOUS_LOGON_RID = 0x7
+ SECURITY_PROXY_RID = 0x8
+ SECURITY_ENTERPRISE_CONTROLLERS_RID = 0x9
+ SECURITY_SERVER_LOGON_RID = SECURITY_ENTERPRISE_CONTROLLERS_RID
+ SECURITY_AUTHENTICATED_USER_RID = 0xb
+ SECURITY_RESTRICTED_CODE_RID = 0xc
+ SECURITY_NT_NON_UNIQUE_RID = 0x15
+)
+
+// Predefined domain-relative RIDs for local groups.
+// See https://msdn.microsoft.com/en-us/library/windows/desktop/aa379649(v=vs.85).aspx
+const (
+ DOMAIN_ALIAS_RID_ADMINS = 0x220
+ DOMAIN_ALIAS_RID_USERS = 0x221
+ DOMAIN_ALIAS_RID_GUESTS = 0x222
+ DOMAIN_ALIAS_RID_POWER_USERS = 0x223
+ DOMAIN_ALIAS_RID_ACCOUNT_OPS = 0x224
+ DOMAIN_ALIAS_RID_SYSTEM_OPS = 0x225
+ DOMAIN_ALIAS_RID_PRINT_OPS = 0x226
+ DOMAIN_ALIAS_RID_BACKUP_OPS = 0x227
+ DOMAIN_ALIAS_RID_REPLICATOR = 0x228
+ DOMAIN_ALIAS_RID_RAS_SERVERS = 0x229
+ DOMAIN_ALIAS_RID_PREW2KCOMPACCESS = 0x22a
+ DOMAIN_ALIAS_RID_REMOTE_DESKTOP_USERS = 0x22b
+ DOMAIN_ALIAS_RID_NETWORK_CONFIGURATION_OPS = 0x22c
+ DOMAIN_ALIAS_RID_INCOMING_FOREST_TRUST_BUILDERS = 0x22d
+ DOMAIN_ALIAS_RID_MONITORING_USERS = 0x22e
+ DOMAIN_ALIAS_RID_LOGGING_USERS = 0x22f
+ DOMAIN_ALIAS_RID_AUTHORIZATIONACCESS = 0x230
+ DOMAIN_ALIAS_RID_TS_LICENSE_SERVERS = 0x231
+ DOMAIN_ALIAS_RID_DCOM_USERS = 0x232
+ DOMAIN_ALIAS_RID_IUSERS = 0x238
+ DOMAIN_ALIAS_RID_CRYPTO_OPERATORS = 0x239
+ DOMAIN_ALIAS_RID_CACHEABLE_PRINCIPALS_GROUP = 0x23b
+ DOMAIN_ALIAS_RID_NON_CACHEABLE_PRINCIPALS_GROUP = 0x23c
+ DOMAIN_ALIAS_RID_EVENT_LOG_READERS_GROUP = 0x23d
+ DOMAIN_ALIAS_RID_CERTSVC_DCOM_ACCESS_GROUP = 0x23e
+)
+
+//sys LookupAccountSid(systemName *uint16, sid *SID, name *uint16, nameLen *uint32, refdDomainName *uint16, refdDomainNameLen *uint32, use *uint32) (err error) = advapi32.LookupAccountSidW
+//sys LookupAccountName(systemName *uint16, accountName *uint16, sid *SID, sidLen *uint32, refdDomainName *uint16, refdDomainNameLen *uint32, use *uint32) (err error) = advapi32.LookupAccountNameW
+//sys ConvertSidToStringSid(sid *SID, stringSid **uint16) (err error) = advapi32.ConvertSidToStringSidW
+//sys ConvertStringSidToSid(stringSid *uint16, sid **SID) (err error) = advapi32.ConvertStringSidToSidW
+//sys GetLengthSid(sid *SID) (len uint32) = advapi32.GetLengthSid
+//sys CopySid(destSidLen uint32, destSid *SID, srcSid *SID) (err error) = advapi32.CopySid
+//sys AllocateAndInitializeSid(identAuth *SidIdentifierAuthority, subAuth byte, subAuth0 uint32, subAuth1 uint32, subAuth2 uint32, subAuth3 uint32, subAuth4 uint32, subAuth5 uint32, subAuth6 uint32, subAuth7 uint32, sid **SID) (err error) = advapi32.AllocateAndInitializeSid
+//sys createWellKnownSid(sidType WELL_KNOWN_SID_TYPE, domainSid *SID, sid *SID, sizeSid *uint32) (err error) = advapi32.CreateWellKnownSid
+//sys isWellKnownSid(sid *SID, sidType WELL_KNOWN_SID_TYPE) (isWellKnown bool) = advapi32.IsWellKnownSid
+//sys FreeSid(sid *SID) (err error) [failretval!=0] = advapi32.FreeSid
+//sys EqualSid(sid1 *SID, sid2 *SID) (isEqual bool) = advapi32.EqualSid
+//sys getSidIdentifierAuthority(sid *SID) (authority *SidIdentifierAuthority) = advapi32.GetSidIdentifierAuthority
+//sys getSidSubAuthorityCount(sid *SID) (count *uint8) = advapi32.GetSidSubAuthorityCount
+//sys getSidSubAuthority(sid *SID, index uint32) (subAuthority *uint32) = advapi32.GetSidSubAuthority
+//sys isValidSid(sid *SID) (isValid bool) = advapi32.IsValidSid
+
+// The security identifier (SID) structure is a variable-length
+// structure used to uniquely identify users or groups.
+type SID struct{}
+
+// StringToSid converts a string-format security identifier
+// SID into a valid, functional SID.
+func StringToSid(s string) (*SID, error) {
+ var sid *SID
+ p, e := UTF16PtrFromString(s)
+ if e != nil {
+ return nil, e
+ }
+ e = ConvertStringSidToSid(p, &sid)
+ if e != nil {
+ return nil, e
+ }
+ defer LocalFree((Handle)(unsafe.Pointer(sid)))
+ return sid.Copy()
+}
+
+// LookupSID retrieves a security identifier SID for the account
+// and the name of the domain on which the account was found.
+// System specify target computer to search.
+func LookupSID(system, account string) (sid *SID, domain string, accType uint32, err error) {
+ if len(account) == 0 {
+ return nil, "", 0, syscall.EINVAL
+ }
+ acc, e := UTF16PtrFromString(account)
+ if e != nil {
+ return nil, "", 0, e
+ }
+ var sys *uint16
+ if len(system) > 0 {
+ sys, e = UTF16PtrFromString(system)
+ if e != nil {
+ return nil, "", 0, e
+ }
+ }
+ n := uint32(50)
+ dn := uint32(50)
+ for {
+ b := make([]byte, n)
+ db := make([]uint16, dn)
+ sid = (*SID)(unsafe.Pointer(&b[0]))
+ e = LookupAccountName(sys, acc, sid, &n, &db[0], &dn, &accType)
+ if e == nil {
+ return sid, UTF16ToString(db), accType, nil
+ }
+ if e != ERROR_INSUFFICIENT_BUFFER {
+ return nil, "", 0, e
+ }
+ if n <= uint32(len(b)) {
+ return nil, "", 0, e
+ }
+ }
+}
+
+// String converts SID to a string format suitable for display, storage, or transmission.
+func (sid *SID) String() string {
+ var s *uint16
+ e := ConvertSidToStringSid(sid, &s)
+ if e != nil {
+ return ""
+ }
+ defer LocalFree((Handle)(unsafe.Pointer(s)))
+ return UTF16ToString((*[256]uint16)(unsafe.Pointer(s))[:])
+}
+
+// Len returns the length, in bytes, of a valid security identifier SID.
+func (sid *SID) Len() int {
+ return int(GetLengthSid(sid))
+}
+
+// Copy creates a duplicate of security identifier SID.
+func (sid *SID) Copy() (*SID, error) {
+ b := make([]byte, sid.Len())
+ sid2 := (*SID)(unsafe.Pointer(&b[0]))
+ e := CopySid(uint32(len(b)), sid2, sid)
+ if e != nil {
+ return nil, e
+ }
+ return sid2, nil
+}
+
+// IdentifierAuthority returns the identifier authority of the SID.
+func (sid *SID) IdentifierAuthority() SidIdentifierAuthority {
+ return *getSidIdentifierAuthority(sid)
+}
+
+// SubAuthorityCount returns the number of sub-authorities in the SID.
+func (sid *SID) SubAuthorityCount() uint8 {
+ return *getSidSubAuthorityCount(sid)
+}
+
+// SubAuthority returns the sub-authority of the SID as specified by
+// the index, which must be less than sid.SubAuthorityCount().
+func (sid *SID) SubAuthority(idx uint32) uint32 {
+ if idx >= uint32(sid.SubAuthorityCount()) {
+ panic("sub-authority index out of range")
+ }
+ return *getSidSubAuthority(sid, idx)
+}
+
+// IsValid returns whether the SID has a valid revision and length.
+func (sid *SID) IsValid() bool {
+ return isValidSid(sid)
+}
+
+// Equals compares two SIDs for equality.
+func (sid *SID) Equals(sid2 *SID) bool {
+ return EqualSid(sid, sid2)
+}
+
+// IsWellKnown determines whether the SID matches the well-known sidType.
+func (sid *SID) IsWellKnown(sidType WELL_KNOWN_SID_TYPE) bool {
+ return isWellKnownSid(sid, sidType)
+}
+
+// LookupAccount retrieves the name of the account for this SID
+// and the name of the first domain on which this SID is found.
+// System specify target computer to search for.
+func (sid *SID) LookupAccount(system string) (account, domain string, accType uint32, err error) {
+ var sys *uint16
+ if len(system) > 0 {
+ sys, err = UTF16PtrFromString(system)
+ if err != nil {
+ return "", "", 0, err
+ }
+ }
+ n := uint32(50)
+ dn := uint32(50)
+ for {
+ b := make([]uint16, n)
+ db := make([]uint16, dn)
+ e := LookupAccountSid(sys, sid, &b[0], &n, &db[0], &dn, &accType)
+ if e == nil {
+ return UTF16ToString(b), UTF16ToString(db), accType, nil
+ }
+ if e != ERROR_INSUFFICIENT_BUFFER {
+ return "", "", 0, e
+ }
+ if n <= uint32(len(b)) {
+ return "", "", 0, e
+ }
+ }
+}
+
+// Various types of pre-specified SIDs that can be synthesized and compared at runtime.
+type WELL_KNOWN_SID_TYPE uint32
+
+const (
+ WinNullSid = 0
+ WinWorldSid = 1
+ WinLocalSid = 2
+ WinCreatorOwnerSid = 3
+ WinCreatorGroupSid = 4
+ WinCreatorOwnerServerSid = 5
+ WinCreatorGroupServerSid = 6
+ WinNtAuthoritySid = 7
+ WinDialupSid = 8
+ WinNetworkSid = 9
+ WinBatchSid = 10
+ WinInteractiveSid = 11
+ WinServiceSid = 12
+ WinAnonymousSid = 13
+ WinProxySid = 14
+ WinEnterpriseControllersSid = 15
+ WinSelfSid = 16
+ WinAuthenticatedUserSid = 17
+ WinRestrictedCodeSid = 18
+ WinTerminalServerSid = 19
+ WinRemoteLogonIdSid = 20
+ WinLogonIdsSid = 21
+ WinLocalSystemSid = 22
+ WinLocalServiceSid = 23
+ WinNetworkServiceSid = 24
+ WinBuiltinDomainSid = 25
+ WinBuiltinAdministratorsSid = 26
+ WinBuiltinUsersSid = 27
+ WinBuiltinGuestsSid = 28
+ WinBuiltinPowerUsersSid = 29
+ WinBuiltinAccountOperatorsSid = 30
+ WinBuiltinSystemOperatorsSid = 31
+ WinBuiltinPrintOperatorsSid = 32
+ WinBuiltinBackupOperatorsSid = 33
+ WinBuiltinReplicatorSid = 34
+ WinBuiltinPreWindows2000CompatibleAccessSid = 35
+ WinBuiltinRemoteDesktopUsersSid = 36
+ WinBuiltinNetworkConfigurationOperatorsSid = 37
+ WinAccountAdministratorSid = 38
+ WinAccountGuestSid = 39
+ WinAccountKrbtgtSid = 40
+ WinAccountDomainAdminsSid = 41
+ WinAccountDomainUsersSid = 42
+ WinAccountDomainGuestsSid = 43
+ WinAccountComputersSid = 44
+ WinAccountControllersSid = 45
+ WinAccountCertAdminsSid = 46
+ WinAccountSchemaAdminsSid = 47
+ WinAccountEnterpriseAdminsSid = 48
+ WinAccountPolicyAdminsSid = 49
+ WinAccountRasAndIasServersSid = 50
+ WinNTLMAuthenticationSid = 51
+ WinDigestAuthenticationSid = 52
+ WinSChannelAuthenticationSid = 53
+ WinThisOrganizationSid = 54
+ WinOtherOrganizationSid = 55
+ WinBuiltinIncomingForestTrustBuildersSid = 56
+ WinBuiltinPerfMonitoringUsersSid = 57
+ WinBuiltinPerfLoggingUsersSid = 58
+ WinBuiltinAuthorizationAccessSid = 59
+ WinBuiltinTerminalServerLicenseServersSid = 60
+ WinBuiltinDCOMUsersSid = 61
+ WinBuiltinIUsersSid = 62
+ WinIUserSid = 63
+ WinBuiltinCryptoOperatorsSid = 64
+ WinUntrustedLabelSid = 65
+ WinLowLabelSid = 66
+ WinMediumLabelSid = 67
+ WinHighLabelSid = 68
+ WinSystemLabelSid = 69
+ WinWriteRestrictedCodeSid = 70
+ WinCreatorOwnerRightsSid = 71
+ WinCacheablePrincipalsGroupSid = 72
+ WinNonCacheablePrincipalsGroupSid = 73
+ WinEnterpriseReadonlyControllersSid = 74
+ WinAccountReadonlyControllersSid = 75
+ WinBuiltinEventLogReadersGroup = 76
+ WinNewEnterpriseReadonlyControllersSid = 77
+ WinBuiltinCertSvcDComAccessGroup = 78
+ WinMediumPlusLabelSid = 79
+ WinLocalLogonSid = 80
+ WinConsoleLogonSid = 81
+ WinThisOrganizationCertificateSid = 82
+ WinApplicationPackageAuthoritySid = 83
+ WinBuiltinAnyPackageSid = 84
+ WinCapabilityInternetClientSid = 85
+ WinCapabilityInternetClientServerSid = 86
+ WinCapabilityPrivateNetworkClientServerSid = 87
+ WinCapabilityPicturesLibrarySid = 88
+ WinCapabilityVideosLibrarySid = 89
+ WinCapabilityMusicLibrarySid = 90
+ WinCapabilityDocumentsLibrarySid = 91
+ WinCapabilitySharedUserCertificatesSid = 92
+ WinCapabilityEnterpriseAuthenticationSid = 93
+ WinCapabilityRemovableStorageSid = 94
+ WinBuiltinRDSRemoteAccessServersSid = 95
+ WinBuiltinRDSEndpointServersSid = 96
+ WinBuiltinRDSManagementServersSid = 97
+ WinUserModeDriversSid = 98
+ WinBuiltinHyperVAdminsSid = 99
+ WinAccountCloneableControllersSid = 100
+ WinBuiltinAccessControlAssistanceOperatorsSid = 101
+ WinBuiltinRemoteManagementUsersSid = 102
+ WinAuthenticationAuthorityAssertedSid = 103
+ WinAuthenticationServiceAssertedSid = 104
+ WinLocalAccountSid = 105
+ WinLocalAccountAndAdministratorSid = 106
+ WinAccountProtectedUsersSid = 107
+ WinCapabilityAppointmentsSid = 108
+ WinCapabilityContactsSid = 109
+ WinAccountDefaultSystemManagedSid = 110
+ WinBuiltinDefaultSystemManagedGroupSid = 111
+ WinBuiltinStorageReplicaAdminsSid = 112
+ WinAccountKeyAdminsSid = 113
+ WinAccountEnterpriseKeyAdminsSid = 114
+ WinAuthenticationKeyTrustSid = 115
+ WinAuthenticationKeyPropertyMFASid = 116
+ WinAuthenticationKeyPropertyAttestationSid = 117
+ WinAuthenticationFreshKeyAuthSid = 118
+ WinBuiltinDeviceOwnersSid = 119
+)
+
+// Creates a SID for a well-known predefined alias, generally using the constants of the form
+// Win*Sid, for the local machine.
+func CreateWellKnownSid(sidType WELL_KNOWN_SID_TYPE) (*SID, error) {
+ return CreateWellKnownDomainSid(sidType, nil)
+}
+
+// Creates a SID for a well-known predefined alias, generally using the constants of the form
+// Win*Sid, for the domain specified by the domainSid parameter.
+func CreateWellKnownDomainSid(sidType WELL_KNOWN_SID_TYPE, domainSid *SID) (*SID, error) {
+ n := uint32(50)
+ for {
+ b := make([]byte, n)
+ sid := (*SID)(unsafe.Pointer(&b[0]))
+ err := createWellKnownSid(sidType, domainSid, sid, &n)
+ if err == nil {
+ return sid, nil
+ }
+ if err != ERROR_INSUFFICIENT_BUFFER {
+ return nil, err
+ }
+ if n <= uint32(len(b)) {
+ return nil, err
+ }
+ }
+}
+
+const (
+ // do not reorder
+ TOKEN_ASSIGN_PRIMARY = 1 << iota
+ TOKEN_DUPLICATE
+ TOKEN_IMPERSONATE
+ TOKEN_QUERY
+ TOKEN_QUERY_SOURCE
+ TOKEN_ADJUST_PRIVILEGES
+ TOKEN_ADJUST_GROUPS
+ TOKEN_ADJUST_DEFAULT
+ TOKEN_ADJUST_SESSIONID
+
+ TOKEN_ALL_ACCESS = STANDARD_RIGHTS_REQUIRED |
+ TOKEN_ASSIGN_PRIMARY |
+ TOKEN_DUPLICATE |
+ TOKEN_IMPERSONATE |
+ TOKEN_QUERY |
+ TOKEN_QUERY_SOURCE |
+ TOKEN_ADJUST_PRIVILEGES |
+ TOKEN_ADJUST_GROUPS |
+ TOKEN_ADJUST_DEFAULT |
+ TOKEN_ADJUST_SESSIONID
+ TOKEN_READ = STANDARD_RIGHTS_READ | TOKEN_QUERY
+ TOKEN_WRITE = STANDARD_RIGHTS_WRITE |
+ TOKEN_ADJUST_PRIVILEGES |
+ TOKEN_ADJUST_GROUPS |
+ TOKEN_ADJUST_DEFAULT
+ TOKEN_EXECUTE = STANDARD_RIGHTS_EXECUTE
+)
+
+const (
+ // do not reorder
+ TokenUser = 1 + iota
+ TokenGroups
+ TokenPrivileges
+ TokenOwner
+ TokenPrimaryGroup
+ TokenDefaultDacl
+ TokenSource
+ TokenType
+ TokenImpersonationLevel
+ TokenStatistics
+ TokenRestrictedSids
+ TokenSessionId
+ TokenGroupsAndPrivileges
+ TokenSessionReference
+ TokenSandBoxInert
+ TokenAuditPolicy
+ TokenOrigin
+ TokenElevationType
+ TokenLinkedToken
+ TokenElevation
+ TokenHasRestrictions
+ TokenAccessInformation
+ TokenVirtualizationAllowed
+ TokenVirtualizationEnabled
+ TokenIntegrityLevel
+ TokenUIAccess
+ TokenMandatoryPolicy
+ TokenLogonSid
+ MaxTokenInfoClass
+)
+
+// Group attributes inside of Tokengroups.Groups[i].Attributes
+const (
+ SE_GROUP_MANDATORY = 0x00000001
+ SE_GROUP_ENABLED_BY_DEFAULT = 0x00000002
+ SE_GROUP_ENABLED = 0x00000004
+ SE_GROUP_OWNER = 0x00000008
+ SE_GROUP_USE_FOR_DENY_ONLY = 0x00000010
+ SE_GROUP_INTEGRITY = 0x00000020
+ SE_GROUP_INTEGRITY_ENABLED = 0x00000040
+ SE_GROUP_LOGON_ID = 0xC0000000
+ SE_GROUP_RESOURCE = 0x20000000
+ SE_GROUP_VALID_ATTRIBUTES = SE_GROUP_MANDATORY | SE_GROUP_ENABLED_BY_DEFAULT | SE_GROUP_ENABLED | SE_GROUP_OWNER | SE_GROUP_USE_FOR_DENY_ONLY | SE_GROUP_LOGON_ID | SE_GROUP_RESOURCE | SE_GROUP_INTEGRITY | SE_GROUP_INTEGRITY_ENABLED
+)
+
+// Privilege attributes
+const (
+ SE_PRIVILEGE_ENABLED_BY_DEFAULT = 0x00000001
+ SE_PRIVILEGE_ENABLED = 0x00000002
+ SE_PRIVILEGE_REMOVED = 0x00000004
+ SE_PRIVILEGE_USED_FOR_ACCESS = 0x80000000
+ SE_PRIVILEGE_VALID_ATTRIBUTES = SE_PRIVILEGE_ENABLED_BY_DEFAULT | SE_PRIVILEGE_ENABLED | SE_PRIVILEGE_REMOVED | SE_PRIVILEGE_USED_FOR_ACCESS
+)
+
+// Token types
+const (
+ TokenPrimary = 1
+ TokenImpersonation = 2
+)
+
+// Impersonation levels
+const (
+ SecurityAnonymous = 0
+ SecurityIdentification = 1
+ SecurityImpersonation = 2
+ SecurityDelegation = 3
+)
+
+type LUID struct {
+ LowPart uint32
+ HighPart int32
+}
+
+type LUIDAndAttributes struct {
+ Luid LUID
+ Attributes uint32
+}
+
+type SIDAndAttributes struct {
+ Sid *SID
+ Attributes uint32
+}
+
+type Tokenuser struct {
+ User SIDAndAttributes
+}
+
+type Tokenprimarygroup struct {
+ PrimaryGroup *SID
+}
+
+type Tokengroups struct {
+ GroupCount uint32
+ Groups [1]SIDAndAttributes // Use AllGroups() for iterating.
+}
+
+// AllGroups returns a slice that can be used to iterate over the groups in g.
+func (g *Tokengroups) AllGroups() []SIDAndAttributes {
+ return (*[(1 << 28) - 1]SIDAndAttributes)(unsafe.Pointer(&g.Groups[0]))[:g.GroupCount:g.GroupCount]
+}
+
+type Tokenprivileges struct {
+ PrivilegeCount uint32
+ Privileges [1]LUIDAndAttributes // Use AllPrivileges() for iterating.
+}
+
+// AllPrivileges returns a slice that can be used to iterate over the privileges in p.
+func (p *Tokenprivileges) AllPrivileges() []LUIDAndAttributes {
+ return (*[(1 << 27) - 1]LUIDAndAttributes)(unsafe.Pointer(&p.Privileges[0]))[:p.PrivilegeCount:p.PrivilegeCount]
+}
+
+type Tokenmandatorylabel struct {
+ Label SIDAndAttributes
+}
+
+func (tml *Tokenmandatorylabel) Size() uint32 {
+ return uint32(unsafe.Sizeof(Tokenmandatorylabel{})) + GetLengthSid(tml.Label.Sid)
+}
+
+// Authorization Functions
+//sys checkTokenMembership(tokenHandle Token, sidToCheck *SID, isMember *int32) (err error) = advapi32.CheckTokenMembership
+//sys isTokenRestricted(tokenHandle Token) (ret bool, err error) [!failretval] = advapi32.IsTokenRestricted
+//sys OpenProcessToken(process Handle, access uint32, token *Token) (err error) = advapi32.OpenProcessToken
+//sys OpenThreadToken(thread Handle, access uint32, openAsSelf bool, token *Token) (err error) = advapi32.OpenThreadToken
+//sys ImpersonateSelf(impersonationlevel uint32) (err error) = advapi32.ImpersonateSelf
+//sys RevertToSelf() (err error) = advapi32.RevertToSelf
+//sys SetThreadToken(thread *Handle, token Token) (err error) = advapi32.SetThreadToken
+//sys LookupPrivilegeValue(systemname *uint16, name *uint16, luid *LUID) (err error) = advapi32.LookupPrivilegeValueW
+//sys AdjustTokenPrivileges(token Token, disableAllPrivileges bool, newstate *Tokenprivileges, buflen uint32, prevstate *Tokenprivileges, returnlen *uint32) (err error) = advapi32.AdjustTokenPrivileges
+//sys AdjustTokenGroups(token Token, resetToDefault bool, newstate *Tokengroups, buflen uint32, prevstate *Tokengroups, returnlen *uint32) (err error) = advapi32.AdjustTokenGroups
+//sys GetTokenInformation(token Token, infoClass uint32, info *byte, infoLen uint32, returnedLen *uint32) (err error) = advapi32.GetTokenInformation
+//sys SetTokenInformation(token Token, infoClass uint32, info *byte, infoLen uint32) (err error) = advapi32.SetTokenInformation
+//sys DuplicateTokenEx(existingToken Token, desiredAccess uint32, tokenAttributes *SecurityAttributes, impersonationLevel uint32, tokenType uint32, newToken *Token) (err error) = advapi32.DuplicateTokenEx
+//sys GetUserProfileDirectory(t Token, dir *uint16, dirLen *uint32) (err error) = userenv.GetUserProfileDirectoryW
+//sys getSystemDirectory(dir *uint16, dirLen uint32) (len uint32, err error) = kernel32.GetSystemDirectoryW
+//sys getWindowsDirectory(dir *uint16, dirLen uint32) (len uint32, err error) = kernel32.GetWindowsDirectoryW
+//sys getSystemWindowsDirectory(dir *uint16, dirLen uint32) (len uint32, err error) = kernel32.GetSystemWindowsDirectoryW
+
+// An access token contains the security information for a logon session.
+// The system creates an access token when a user logs on, and every
+// process executed on behalf of the user has a copy of the token.
+// The token identifies the user, the user's groups, and the user's
+// privileges. The system uses the token to control access to securable
+// objects and to control the ability of the user to perform various
+// system-related operations on the local computer.
+type Token Handle
+
+// OpenCurrentProcessToken opens an access token associated with current
+// process with TOKEN_QUERY access. It is a real token that needs to be closed.
+//
+// Deprecated: Explicitly call OpenProcessToken(CurrentProcess(), ...)
+// with the desired access instead, or use GetCurrentProcessToken for a
+// TOKEN_QUERY token.
+func OpenCurrentProcessToken() (Token, error) {
+ var token Token
+ err := OpenProcessToken(CurrentProcess(), TOKEN_QUERY, &token)
+ return token, err
+}
+
+// GetCurrentProcessToken returns the access token associated with
+// the current process. It is a pseudo token that does not need
+// to be closed.
+func GetCurrentProcessToken() Token {
+ return Token(^uintptr(4 - 1))
+}
+
+// GetCurrentThreadToken return the access token associated with
+// the current thread. It is a pseudo token that does not need
+// to be closed.
+func GetCurrentThreadToken() Token {
+ return Token(^uintptr(5 - 1))
+}
+
+// GetCurrentThreadEffectiveToken returns the effective access token
+// associated with the current thread. It is a pseudo token that does
+// not need to be closed.
+func GetCurrentThreadEffectiveToken() Token {
+ return Token(^uintptr(6 - 1))
+}
+
+// Close releases access to access token.
+func (t Token) Close() error {
+ return CloseHandle(Handle(t))
+}
+
+// getInfo retrieves a specified type of information about an access token.
+func (t Token) getInfo(class uint32, initSize int) (unsafe.Pointer, error) {
+ n := uint32(initSize)
+ for {
+ b := make([]byte, n)
+ e := GetTokenInformation(t, class, &b[0], uint32(len(b)), &n)
+ if e == nil {
+ return unsafe.Pointer(&b[0]), nil
+ }
+ if e != ERROR_INSUFFICIENT_BUFFER {
+ return nil, e
+ }
+ if n <= uint32(len(b)) {
+ return nil, e
+ }
+ }
+}
+
+// GetTokenUser retrieves access token t user account information.
+func (t Token) GetTokenUser() (*Tokenuser, error) {
+ i, e := t.getInfo(TokenUser, 50)
+ if e != nil {
+ return nil, e
+ }
+ return (*Tokenuser)(i), nil
+}
+
+// GetTokenGroups retrieves group accounts associated with access token t.
+func (t Token) GetTokenGroups() (*Tokengroups, error) {
+ i, e := t.getInfo(TokenGroups, 50)
+ if e != nil {
+ return nil, e
+ }
+ return (*Tokengroups)(i), nil
+}
+
+// GetTokenPrimaryGroup retrieves access token t primary group information.
+// A pointer to a SID structure representing a group that will become
+// the primary group of any objects created by a process using this access token.
+func (t Token) GetTokenPrimaryGroup() (*Tokenprimarygroup, error) {
+ i, e := t.getInfo(TokenPrimaryGroup, 50)
+ if e != nil {
+ return nil, e
+ }
+ return (*Tokenprimarygroup)(i), nil
+}
+
+// GetUserProfileDirectory retrieves path to the
+// root directory of the access token t user's profile.
+func (t Token) GetUserProfileDirectory() (string, error) {
+ n := uint32(100)
+ for {
+ b := make([]uint16, n)
+ e := GetUserProfileDirectory(t, &b[0], &n)
+ if e == nil {
+ return UTF16ToString(b), nil
+ }
+ if e != ERROR_INSUFFICIENT_BUFFER {
+ return "", e
+ }
+ if n <= uint32(len(b)) {
+ return "", e
+ }
+ }
+}
+
+// IsElevated returns whether the current token is elevated from a UAC perspective.
+func (token Token) IsElevated() bool {
+ var isElevated uint32
+ var outLen uint32
+ err := GetTokenInformation(token, TokenElevation, (*byte)(unsafe.Pointer(&isElevated)), uint32(unsafe.Sizeof(isElevated)), &outLen)
+ if err != nil {
+ return false
+ }
+ return outLen == uint32(unsafe.Sizeof(isElevated)) && isElevated != 0
+}
+
+// GetLinkedToken returns the linked token, which may be an elevated UAC token.
+func (token Token) GetLinkedToken() (Token, error) {
+ var linkedToken Token
+ var outLen uint32
+ err := GetTokenInformation(token, TokenLinkedToken, (*byte)(unsafe.Pointer(&linkedToken)), uint32(unsafe.Sizeof(linkedToken)), &outLen)
+ if err != nil {
+ return Token(0), err
+ }
+ return linkedToken, nil
+}
+
+// GetSystemDirectory retrieves the path to current location of the system
+// directory, which is typically, though not always, `C:\Windows\System32`.
+func GetSystemDirectory() (string, error) {
+ n := uint32(MAX_PATH)
+ for {
+ b := make([]uint16, n)
+ l, e := getSystemDirectory(&b[0], n)
+ if e != nil {
+ return "", e
+ }
+ if l <= n {
+ return UTF16ToString(b[:l]), nil
+ }
+ n = l
+ }
+}
+
+// GetWindowsDirectory retrieves the path to current location of the Windows
+// directory, which is typically, though not always, `C:\Windows`. This may
+// be a private user directory in the case that the application is running
+// under a terminal server.
+func GetWindowsDirectory() (string, error) {
+ n := uint32(MAX_PATH)
+ for {
+ b := make([]uint16, n)
+ l, e := getWindowsDirectory(&b[0], n)
+ if e != nil {
+ return "", e
+ }
+ if l <= n {
+ return UTF16ToString(b[:l]), nil
+ }
+ n = l
+ }
+}
+
+// GetSystemWindowsDirectory retrieves the path to current location of the
+// Windows directory, which is typically, though not always, `C:\Windows`.
+func GetSystemWindowsDirectory() (string, error) {
+ n := uint32(MAX_PATH)
+ for {
+ b := make([]uint16, n)
+ l, e := getSystemWindowsDirectory(&b[0], n)
+ if e != nil {
+ return "", e
+ }
+ if l <= n {
+ return UTF16ToString(b[:l]), nil
+ }
+ n = l
+ }
+}
+
+// IsMember reports whether the access token t is a member of the provided SID.
+func (t Token) IsMember(sid *SID) (bool, error) {
+ var b int32
+ if e := checkTokenMembership(t, sid, &b); e != nil {
+ return false, e
+ }
+ return b != 0, nil
+}
+
+// IsRestricted reports whether the access token t is a restricted token.
+func (t Token) IsRestricted() (isRestricted bool, err error) {
+ isRestricted, err = isTokenRestricted(t)
+ if !isRestricted && err == syscall.EINVAL {
+ // If err is EINVAL, this returned ERROR_SUCCESS indicating a non-restricted token.
+ err = nil
+ }
+ return
+}
+
+const (
+ WTS_CONSOLE_CONNECT = 0x1
+ WTS_CONSOLE_DISCONNECT = 0x2
+ WTS_REMOTE_CONNECT = 0x3
+ WTS_REMOTE_DISCONNECT = 0x4
+ WTS_SESSION_LOGON = 0x5
+ WTS_SESSION_LOGOFF = 0x6
+ WTS_SESSION_LOCK = 0x7
+ WTS_SESSION_UNLOCK = 0x8
+ WTS_SESSION_REMOTE_CONTROL = 0x9
+ WTS_SESSION_CREATE = 0xa
+ WTS_SESSION_TERMINATE = 0xb
+)
+
+const (
+ WTSActive = 0
+ WTSConnected = 1
+ WTSConnectQuery = 2
+ WTSShadow = 3
+ WTSDisconnected = 4
+ WTSIdle = 5
+ WTSListen = 6
+ WTSReset = 7
+ WTSDown = 8
+ WTSInit = 9
+)
+
+type WTSSESSION_NOTIFICATION struct {
+ Size uint32
+ SessionID uint32
+}
+
+type WTS_SESSION_INFO struct {
+ SessionID uint32
+ WindowStationName *uint16
+ State uint32
+}
+
+//sys WTSQueryUserToken(session uint32, token *Token) (err error) = wtsapi32.WTSQueryUserToken
+//sys WTSEnumerateSessions(handle Handle, reserved uint32, version uint32, sessions **WTS_SESSION_INFO, count *uint32) (err error) = wtsapi32.WTSEnumerateSessionsW
+//sys WTSFreeMemory(ptr uintptr) = wtsapi32.WTSFreeMemory
+
+type ACL struct {
+ aclRevision byte
+ sbz1 byte
+ aclSize uint16
+ aceCount uint16
+ sbz2 uint16
+}
+
+type SECURITY_DESCRIPTOR struct {
+ revision byte
+ sbz1 byte
+ control SECURITY_DESCRIPTOR_CONTROL
+ owner *SID
+ group *SID
+ sacl *ACL
+ dacl *ACL
+}
+
+type SecurityAttributes struct {
+ Length uint32
+ SecurityDescriptor *SECURITY_DESCRIPTOR
+ InheritHandle uint32
+}
+
+type SE_OBJECT_TYPE uint32
+
+// Constants for type SE_OBJECT_TYPE
+const (
+ SE_UNKNOWN_OBJECT_TYPE = 0
+ SE_FILE_OBJECT = 1
+ SE_SERVICE = 2
+ SE_PRINTER = 3
+ SE_REGISTRY_KEY = 4
+ SE_LMSHARE = 5
+ SE_KERNEL_OBJECT = 6
+ SE_WINDOW_OBJECT = 7
+ SE_DS_OBJECT = 8
+ SE_DS_OBJECT_ALL = 9
+ SE_PROVIDER_DEFINED_OBJECT = 10
+ SE_WMIGUID_OBJECT = 11
+ SE_REGISTRY_WOW64_32KEY = 12
+ SE_REGISTRY_WOW64_64KEY = 13
+)
+
+type SECURITY_INFORMATION uint32
+
+// Constants for type SECURITY_INFORMATION
+const (
+ OWNER_SECURITY_INFORMATION = 0x00000001
+ GROUP_SECURITY_INFORMATION = 0x00000002
+ DACL_SECURITY_INFORMATION = 0x00000004
+ SACL_SECURITY_INFORMATION = 0x00000008
+ LABEL_SECURITY_INFORMATION = 0x00000010
+ ATTRIBUTE_SECURITY_INFORMATION = 0x00000020
+ SCOPE_SECURITY_INFORMATION = 0x00000040
+ BACKUP_SECURITY_INFORMATION = 0x00010000
+ PROTECTED_DACL_SECURITY_INFORMATION = 0x80000000
+ PROTECTED_SACL_SECURITY_INFORMATION = 0x40000000
+ UNPROTECTED_DACL_SECURITY_INFORMATION = 0x20000000
+ UNPROTECTED_SACL_SECURITY_INFORMATION = 0x10000000
+)
+
+type SECURITY_DESCRIPTOR_CONTROL uint16
+
+// Constants for type SECURITY_DESCRIPTOR_CONTROL
+const (
+ SE_OWNER_DEFAULTED = 0x0001
+ SE_GROUP_DEFAULTED = 0x0002
+ SE_DACL_PRESENT = 0x0004
+ SE_DACL_DEFAULTED = 0x0008
+ SE_SACL_PRESENT = 0x0010
+ SE_SACL_DEFAULTED = 0x0020
+ SE_DACL_AUTO_INHERIT_REQ = 0x0100
+ SE_SACL_AUTO_INHERIT_REQ = 0x0200
+ SE_DACL_AUTO_INHERITED = 0x0400
+ SE_SACL_AUTO_INHERITED = 0x0800
+ SE_DACL_PROTECTED = 0x1000
+ SE_SACL_PROTECTED = 0x2000
+ SE_RM_CONTROL_VALID = 0x4000
+ SE_SELF_RELATIVE = 0x8000
+)
+
+type ACCESS_MASK uint32
+
+// Constants for type ACCESS_MASK
+const (
+ DELETE = 0x00010000
+ READ_CONTROL = 0x00020000
+ WRITE_DAC = 0x00040000
+ WRITE_OWNER = 0x00080000
+ SYNCHRONIZE = 0x00100000
+ STANDARD_RIGHTS_REQUIRED = 0x000F0000
+ STANDARD_RIGHTS_READ = READ_CONTROL
+ STANDARD_RIGHTS_WRITE = READ_CONTROL
+ STANDARD_RIGHTS_EXECUTE = READ_CONTROL
+ STANDARD_RIGHTS_ALL = 0x001F0000
+ SPECIFIC_RIGHTS_ALL = 0x0000FFFF
+ ACCESS_SYSTEM_SECURITY = 0x01000000
+ MAXIMUM_ALLOWED = 0x02000000
+ GENERIC_READ = 0x80000000
+ GENERIC_WRITE = 0x40000000
+ GENERIC_EXECUTE = 0x20000000
+ GENERIC_ALL = 0x10000000
+)
+
+type ACCESS_MODE uint32
+
+// Constants for type ACCESS_MODE
+const (
+ NOT_USED_ACCESS = 0
+ GRANT_ACCESS = 1
+ SET_ACCESS = 2
+ DENY_ACCESS = 3
+ REVOKE_ACCESS = 4
+ SET_AUDIT_SUCCESS = 5
+ SET_AUDIT_FAILURE = 6
+)
+
+// Constants for AceFlags and Inheritance fields
+const (
+ NO_INHERITANCE = 0x0
+ SUB_OBJECTS_ONLY_INHERIT = 0x1
+ SUB_CONTAINERS_ONLY_INHERIT = 0x2
+ SUB_CONTAINERS_AND_OBJECTS_INHERIT = 0x3
+ INHERIT_NO_PROPAGATE = 0x4
+ INHERIT_ONLY = 0x8
+ INHERITED_ACCESS_ENTRY = 0x10
+ INHERITED_PARENT = 0x10000000
+ INHERITED_GRANDPARENT = 0x20000000
+ OBJECT_INHERIT_ACE = 0x1
+ CONTAINER_INHERIT_ACE = 0x2
+ NO_PROPAGATE_INHERIT_ACE = 0x4
+ INHERIT_ONLY_ACE = 0x8
+ INHERITED_ACE = 0x10
+ VALID_INHERIT_FLAGS = 0x1F
+)
+
+type MULTIPLE_TRUSTEE_OPERATION uint32
+
+// Constants for MULTIPLE_TRUSTEE_OPERATION
+const (
+ NO_MULTIPLE_TRUSTEE = 0
+ TRUSTEE_IS_IMPERSONATE = 1
+)
+
+type TRUSTEE_FORM uint32
+
+// Constants for TRUSTEE_FORM
+const (
+ TRUSTEE_IS_SID = 0
+ TRUSTEE_IS_NAME = 1
+ TRUSTEE_BAD_FORM = 2
+ TRUSTEE_IS_OBJECTS_AND_SID = 3
+ TRUSTEE_IS_OBJECTS_AND_NAME = 4
+)
+
+type TRUSTEE_TYPE uint32
+
+// Constants for TRUSTEE_TYPE
+const (
+ TRUSTEE_IS_UNKNOWN = 0
+ TRUSTEE_IS_USER = 1
+ TRUSTEE_IS_GROUP = 2
+ TRUSTEE_IS_DOMAIN = 3
+ TRUSTEE_IS_ALIAS = 4
+ TRUSTEE_IS_WELL_KNOWN_GROUP = 5
+ TRUSTEE_IS_DELETED = 6
+ TRUSTEE_IS_INVALID = 7
+ TRUSTEE_IS_COMPUTER = 8
+)
+
+// Constants for ObjectsPresent field
+const (
+ ACE_OBJECT_TYPE_PRESENT = 0x1
+ ACE_INHERITED_OBJECT_TYPE_PRESENT = 0x2
+)
+
+type EXPLICIT_ACCESS struct {
+ AccessPermissions ACCESS_MASK
+ AccessMode ACCESS_MODE
+ Inheritance uint32
+ Trustee TRUSTEE
+}
+
+// This type is the union inside of TRUSTEE and must be created using one of the TrusteeValueFrom* functions.
+type TrusteeValue uintptr
+
+func TrusteeValueFromString(str string) TrusteeValue {
+ return TrusteeValue(unsafe.Pointer(StringToUTF16Ptr(str)))
+}
+func TrusteeValueFromSID(sid *SID) TrusteeValue {
+ return TrusteeValue(unsafe.Pointer(sid))
+}
+func TrusteeValueFromObjectsAndSid(objectsAndSid *OBJECTS_AND_SID) TrusteeValue {
+ return TrusteeValue(unsafe.Pointer(objectsAndSid))
+}
+func TrusteeValueFromObjectsAndName(objectsAndName *OBJECTS_AND_NAME) TrusteeValue {
+ return TrusteeValue(unsafe.Pointer(objectsAndName))
+}
+
+type TRUSTEE struct {
+ MultipleTrustee *TRUSTEE
+ MultipleTrusteeOperation MULTIPLE_TRUSTEE_OPERATION
+ TrusteeForm TRUSTEE_FORM
+ TrusteeType TRUSTEE_TYPE
+ TrusteeValue TrusteeValue
+}
+
+type OBJECTS_AND_SID struct {
+ ObjectsPresent uint32
+ ObjectTypeGuid GUID
+ InheritedObjectTypeGuid GUID
+ Sid *SID
+}
+
+type OBJECTS_AND_NAME struct {
+ ObjectsPresent uint32
+ ObjectType SE_OBJECT_TYPE
+ ObjectTypeName *uint16
+ InheritedObjectTypeName *uint16
+ Name *uint16
+}
+
+//sys getSecurityInfo(handle Handle, objectType SE_OBJECT_TYPE, securityInformation SECURITY_INFORMATION, owner **SID, group **SID, dacl **ACL, sacl **ACL, sd **SECURITY_DESCRIPTOR) (ret error) = advapi32.GetSecurityInfo
+//sys SetSecurityInfo(handle Handle, objectType SE_OBJECT_TYPE, securityInformation SECURITY_INFORMATION, owner *SID, group *SID, dacl *ACL, sacl *ACL) (ret error) = advapi32.SetSecurityInfo
+//sys getNamedSecurityInfo(objectName string, objectType SE_OBJECT_TYPE, securityInformation SECURITY_INFORMATION, owner **SID, group **SID, dacl **ACL, sacl **ACL, sd **SECURITY_DESCRIPTOR) (ret error) = advapi32.GetNamedSecurityInfoW
+//sys SetNamedSecurityInfo(objectName string, objectType SE_OBJECT_TYPE, securityInformation SECURITY_INFORMATION, owner *SID, group *SID, dacl *ACL, sacl *ACL) (ret error) = advapi32.SetNamedSecurityInfoW
+//sys SetKernelObjectSecurity(handle Handle, securityInformation SECURITY_INFORMATION, securityDescriptor *SECURITY_DESCRIPTOR) (err error) = advapi32.SetKernelObjectSecurity
+
+//sys buildSecurityDescriptor(owner *TRUSTEE, group *TRUSTEE, countAccessEntries uint32, accessEntries *EXPLICIT_ACCESS, countAuditEntries uint32, auditEntries *EXPLICIT_ACCESS, oldSecurityDescriptor *SECURITY_DESCRIPTOR, sizeNewSecurityDescriptor *uint32, newSecurityDescriptor **SECURITY_DESCRIPTOR) (ret error) = advapi32.BuildSecurityDescriptorW
+//sys initializeSecurityDescriptor(absoluteSD *SECURITY_DESCRIPTOR, revision uint32) (err error) = advapi32.InitializeSecurityDescriptor
+
+//sys getSecurityDescriptorControl(sd *SECURITY_DESCRIPTOR, control *SECURITY_DESCRIPTOR_CONTROL, revision *uint32) (err error) = advapi32.GetSecurityDescriptorControl
+//sys getSecurityDescriptorDacl(sd *SECURITY_DESCRIPTOR, daclPresent *bool, dacl **ACL, daclDefaulted *bool) (err error) = advapi32.GetSecurityDescriptorDacl
+//sys getSecurityDescriptorSacl(sd *SECURITY_DESCRIPTOR, saclPresent *bool, sacl **ACL, saclDefaulted *bool) (err error) = advapi32.GetSecurityDescriptorSacl
+//sys getSecurityDescriptorOwner(sd *SECURITY_DESCRIPTOR, owner **SID, ownerDefaulted *bool) (err error) = advapi32.GetSecurityDescriptorOwner
+//sys getSecurityDescriptorGroup(sd *SECURITY_DESCRIPTOR, group **SID, groupDefaulted *bool) (err error) = advapi32.GetSecurityDescriptorGroup
+//sys getSecurityDescriptorLength(sd *SECURITY_DESCRIPTOR) (len uint32) = advapi32.GetSecurityDescriptorLength
+//sys getSecurityDescriptorRMControl(sd *SECURITY_DESCRIPTOR, rmControl *uint8) (ret error) [failretval!=0] = advapi32.GetSecurityDescriptorRMControl
+//sys isValidSecurityDescriptor(sd *SECURITY_DESCRIPTOR) (isValid bool) = advapi32.IsValidSecurityDescriptor
+
+//sys setSecurityDescriptorControl(sd *SECURITY_DESCRIPTOR, controlBitsOfInterest SECURITY_DESCRIPTOR_CONTROL, controlBitsToSet SECURITY_DESCRIPTOR_CONTROL) (err error) = advapi32.SetSecurityDescriptorControl
+//sys setSecurityDescriptorDacl(sd *SECURITY_DESCRIPTOR, daclPresent bool, dacl *ACL, daclDefaulted bool) (err error) = advapi32.SetSecurityDescriptorDacl
+//sys setSecurityDescriptorSacl(sd *SECURITY_DESCRIPTOR, saclPresent bool, sacl *ACL, saclDefaulted bool) (err error) = advapi32.SetSecurityDescriptorSacl
+//sys setSecurityDescriptorOwner(sd *SECURITY_DESCRIPTOR, owner *SID, ownerDefaulted bool) (err error) = advapi32.SetSecurityDescriptorOwner
+//sys setSecurityDescriptorGroup(sd *SECURITY_DESCRIPTOR, group *SID, groupDefaulted bool) (err error) = advapi32.SetSecurityDescriptorGroup
+//sys setSecurityDescriptorRMControl(sd *SECURITY_DESCRIPTOR, rmControl *uint8) = advapi32.SetSecurityDescriptorRMControl
+
+//sys convertStringSecurityDescriptorToSecurityDescriptor(str string, revision uint32, sd **SECURITY_DESCRIPTOR, size *uint32) (err error) = advapi32.ConvertStringSecurityDescriptorToSecurityDescriptorW
+//sys convertSecurityDescriptorToStringSecurityDescriptor(sd *SECURITY_DESCRIPTOR, revision uint32, securityInformation SECURITY_INFORMATION, str **uint16, strLen *uint32) (err error) = advapi32.ConvertSecurityDescriptorToStringSecurityDescriptorW
+
+//sys makeAbsoluteSD(selfRelativeSD *SECURITY_DESCRIPTOR, absoluteSD *SECURITY_DESCRIPTOR, absoluteSDSize *uint32, dacl *ACL, daclSize *uint32, sacl *ACL, saclSize *uint32, owner *SID, ownerSize *uint32, group *SID, groupSize *uint32) (err error) = advapi32.MakeAbsoluteSD
+//sys makeSelfRelativeSD(absoluteSD *SECURITY_DESCRIPTOR, selfRelativeSD *SECURITY_DESCRIPTOR, selfRelativeSDSize *uint32) (err error) = advapi32.MakeSelfRelativeSD
+
+//sys setEntriesInAcl(countExplicitEntries uint32, explicitEntries *EXPLICIT_ACCESS, oldACL *ACL, newACL **ACL) (ret error) = advapi32.SetEntriesInAclW
+
+// Control returns the security descriptor control bits.
+func (sd *SECURITY_DESCRIPTOR) Control() (control SECURITY_DESCRIPTOR_CONTROL, revision uint32, err error) {
+ err = getSecurityDescriptorControl(sd, &control, &revision)
+ return
+}
+
+// SetControl sets the security descriptor control bits.
+func (sd *SECURITY_DESCRIPTOR) SetControl(controlBitsOfInterest SECURITY_DESCRIPTOR_CONTROL, controlBitsToSet SECURITY_DESCRIPTOR_CONTROL) error {
+ return setSecurityDescriptorControl(sd, controlBitsOfInterest, controlBitsToSet)
+}
+
+// RMControl returns the security descriptor resource manager control bits.
+func (sd *SECURITY_DESCRIPTOR) RMControl() (control uint8, err error) {
+ err = getSecurityDescriptorRMControl(sd, &control)
+ return
+}
+
+// SetRMControl sets the security descriptor resource manager control bits.
+func (sd *SECURITY_DESCRIPTOR) SetRMControl(rmControl uint8) {
+ setSecurityDescriptorRMControl(sd, &rmControl)
+}
+
+// DACL returns the security descriptor DACL and whether it was defaulted. The dacl return value may be nil
+// if a DACL exists but is an "empty DACL", meaning fully permissive. If the DACL does not exist, err returns
+// ERROR_OBJECT_NOT_FOUND.
+func (sd *SECURITY_DESCRIPTOR) DACL() (dacl *ACL, defaulted bool, err error) {
+ var present bool
+ err = getSecurityDescriptorDacl(sd, &present, &dacl, &defaulted)
+ if !present {
+ err = ERROR_OBJECT_NOT_FOUND
+ }
+ return
+}
+
+// SetDACL sets the absolute security descriptor DACL.
+func (absoluteSD *SECURITY_DESCRIPTOR) SetDACL(dacl *ACL, present, defaulted bool) error {
+ return setSecurityDescriptorDacl(absoluteSD, present, dacl, defaulted)
+}
+
+// SACL returns the security descriptor SACL and whether it was defaulted. The sacl return value may be nil
+// if a SACL exists but is an "empty SACL", meaning fully permissive. If the SACL does not exist, err returns
+// ERROR_OBJECT_NOT_FOUND.
+func (sd *SECURITY_DESCRIPTOR) SACL() (sacl *ACL, defaulted bool, err error) {
+ var present bool
+ err = getSecurityDescriptorSacl(sd, &present, &sacl, &defaulted)
+ if !present {
+ err = ERROR_OBJECT_NOT_FOUND
+ }
+ return
+}
+
+// SetSACL sets the absolute security descriptor SACL.
+func (absoluteSD *SECURITY_DESCRIPTOR) SetSACL(sacl *ACL, present, defaulted bool) error {
+ return setSecurityDescriptorSacl(absoluteSD, present, sacl, defaulted)
+}
+
+// Owner returns the security descriptor owner and whether it was defaulted.
+func (sd *SECURITY_DESCRIPTOR) Owner() (owner *SID, defaulted bool, err error) {
+ err = getSecurityDescriptorOwner(sd, &owner, &defaulted)
+ return
+}
+
+// SetOwner sets the absolute security descriptor owner.
+func (absoluteSD *SECURITY_DESCRIPTOR) SetOwner(owner *SID, defaulted bool) error {
+ return setSecurityDescriptorOwner(absoluteSD, owner, defaulted)
+}
+
+// Group returns the security descriptor group and whether it was defaulted.
+func (sd *SECURITY_DESCRIPTOR) Group() (group *SID, defaulted bool, err error) {
+ err = getSecurityDescriptorGroup(sd, &group, &defaulted)
+ return
+}
+
+// SetGroup sets the absolute security descriptor owner.
+func (absoluteSD *SECURITY_DESCRIPTOR) SetGroup(group *SID, defaulted bool) error {
+ return setSecurityDescriptorGroup(absoluteSD, group, defaulted)
+}
+
+// Length returns the length of the security descriptor.
+func (sd *SECURITY_DESCRIPTOR) Length() uint32 {
+ return getSecurityDescriptorLength(sd)
+}
+
+// IsValid returns whether the security descriptor is valid.
+func (sd *SECURITY_DESCRIPTOR) IsValid() bool {
+ return isValidSecurityDescriptor(sd)
+}
+
+// String returns the SDDL form of the security descriptor, with a function signature that can be
+// used with %v formatting directives.
+func (sd *SECURITY_DESCRIPTOR) String() string {
+ var sddl *uint16
+ err := convertSecurityDescriptorToStringSecurityDescriptor(sd, 1, 0xff, &sddl, nil)
+ if err != nil {
+ return ""
+ }
+ defer LocalFree(Handle(unsafe.Pointer(sddl)))
+ return UTF16PtrToString(sddl)
+}
+
+// ToAbsolute converts a self-relative security descriptor into an absolute one.
+func (selfRelativeSD *SECURITY_DESCRIPTOR) ToAbsolute() (absoluteSD *SECURITY_DESCRIPTOR, err error) {
+ control, _, err := selfRelativeSD.Control()
+ if err != nil {
+ return
+ }
+ if control&SE_SELF_RELATIVE == 0 {
+ err = ERROR_INVALID_PARAMETER
+ return
+ }
+ var absoluteSDSize, daclSize, saclSize, ownerSize, groupSize uint32
+ err = makeAbsoluteSD(selfRelativeSD, nil, &absoluteSDSize,
+ nil, &daclSize, nil, &saclSize, nil, &ownerSize, nil, &groupSize)
+ switch err {
+ case ERROR_INSUFFICIENT_BUFFER:
+ case nil:
+ // makeAbsoluteSD is expected to fail, but it succeeds.
+ return nil, ERROR_INTERNAL_ERROR
+ default:
+ return nil, err
+ }
+ if absoluteSDSize > 0 {
+ absoluteSD = (*SECURITY_DESCRIPTOR)(unsafe.Pointer(&make([]byte, absoluteSDSize)[0]))
+ }
+ var (
+ dacl *ACL
+ sacl *ACL
+ owner *SID
+ group *SID
+ )
+ if daclSize > 0 {
+ dacl = (*ACL)(unsafe.Pointer(&make([]byte, daclSize)[0]))
+ }
+ if saclSize > 0 {
+ sacl = (*ACL)(unsafe.Pointer(&make([]byte, saclSize)[0]))
+ }
+ if ownerSize > 0 {
+ owner = (*SID)(unsafe.Pointer(&make([]byte, ownerSize)[0]))
+ }
+ if groupSize > 0 {
+ group = (*SID)(unsafe.Pointer(&make([]byte, groupSize)[0]))
+ }
+ err = makeAbsoluteSD(selfRelativeSD, absoluteSD, &absoluteSDSize,
+ dacl, &daclSize, sacl, &saclSize, owner, &ownerSize, group, &groupSize)
+ return
+}
+
+// ToSelfRelative converts an absolute security descriptor into a self-relative one.
+func (absoluteSD *SECURITY_DESCRIPTOR) ToSelfRelative() (selfRelativeSD *SECURITY_DESCRIPTOR, err error) {
+ control, _, err := absoluteSD.Control()
+ if err != nil {
+ return
+ }
+ if control&SE_SELF_RELATIVE != 0 {
+ err = ERROR_INVALID_PARAMETER
+ return
+ }
+ var selfRelativeSDSize uint32
+ err = makeSelfRelativeSD(absoluteSD, nil, &selfRelativeSDSize)
+ switch err {
+ case ERROR_INSUFFICIENT_BUFFER:
+ case nil:
+ // makeSelfRelativeSD is expected to fail, but it succeeds.
+ return nil, ERROR_INTERNAL_ERROR
+ default:
+ return nil, err
+ }
+ if selfRelativeSDSize > 0 {
+ selfRelativeSD = (*SECURITY_DESCRIPTOR)(unsafe.Pointer(&make([]byte, selfRelativeSDSize)[0]))
+ }
+ err = makeSelfRelativeSD(absoluteSD, selfRelativeSD, &selfRelativeSDSize)
+ return
+}
+
+func (selfRelativeSD *SECURITY_DESCRIPTOR) copySelfRelativeSecurityDescriptor() *SECURITY_DESCRIPTOR {
+ sdLen := (int)(selfRelativeSD.Length())
+
+ var src []byte
+ h := (*unsafeheader.Slice)(unsafe.Pointer(&src))
+ h.Data = unsafe.Pointer(selfRelativeSD)
+ h.Len = sdLen
+ h.Cap = sdLen
+
+ dst := make([]byte, sdLen)
+ copy(dst, src)
+ return (*SECURITY_DESCRIPTOR)(unsafe.Pointer(&dst[0]))
+}
+
+// SecurityDescriptorFromString converts an SDDL string describing a security descriptor into a
+// self-relative security descriptor object allocated on the Go heap.
+func SecurityDescriptorFromString(sddl string) (sd *SECURITY_DESCRIPTOR, err error) {
+ var winHeapSD *SECURITY_DESCRIPTOR
+ err = convertStringSecurityDescriptorToSecurityDescriptor(sddl, 1, &winHeapSD, nil)
+ if err != nil {
+ return
+ }
+ defer LocalFree(Handle(unsafe.Pointer(winHeapSD)))
+ return winHeapSD.copySelfRelativeSecurityDescriptor(), nil
+}
+
+// GetSecurityInfo queries the security information for a given handle and returns the self-relative security
+// descriptor result on the Go heap.
+func GetSecurityInfo(handle Handle, objectType SE_OBJECT_TYPE, securityInformation SECURITY_INFORMATION) (sd *SECURITY_DESCRIPTOR, err error) {
+ var winHeapSD *SECURITY_DESCRIPTOR
+ err = getSecurityInfo(handle, objectType, securityInformation, nil, nil, nil, nil, &winHeapSD)
+ if err != nil {
+ return
+ }
+ defer LocalFree(Handle(unsafe.Pointer(winHeapSD)))
+ return winHeapSD.copySelfRelativeSecurityDescriptor(), nil
+}
+
+// GetNamedSecurityInfo queries the security information for a given named object and returns the self-relative security
+// descriptor result on the Go heap.
+func GetNamedSecurityInfo(objectName string, objectType SE_OBJECT_TYPE, securityInformation SECURITY_INFORMATION) (sd *SECURITY_DESCRIPTOR, err error) {
+ var winHeapSD *SECURITY_DESCRIPTOR
+ err = getNamedSecurityInfo(objectName, objectType, securityInformation, nil, nil, nil, nil, &winHeapSD)
+ if err != nil {
+ return
+ }
+ defer LocalFree(Handle(unsafe.Pointer(winHeapSD)))
+ return winHeapSD.copySelfRelativeSecurityDescriptor(), nil
+}
+
+// BuildSecurityDescriptor makes a new security descriptor using the input trustees, explicit access lists, and
+// prior security descriptor to be merged, any of which can be nil, returning the self-relative security descriptor
+// result on the Go heap.
+func BuildSecurityDescriptor(owner *TRUSTEE, group *TRUSTEE, accessEntries []EXPLICIT_ACCESS, auditEntries []EXPLICIT_ACCESS, mergedSecurityDescriptor *SECURITY_DESCRIPTOR) (sd *SECURITY_DESCRIPTOR, err error) {
+ var winHeapSD *SECURITY_DESCRIPTOR
+ var winHeapSDSize uint32
+ var firstAccessEntry *EXPLICIT_ACCESS
+ if len(accessEntries) > 0 {
+ firstAccessEntry = &accessEntries[0]
+ }
+ var firstAuditEntry *EXPLICIT_ACCESS
+ if len(auditEntries) > 0 {
+ firstAuditEntry = &auditEntries[0]
+ }
+ err = buildSecurityDescriptor(owner, group, uint32(len(accessEntries)), firstAccessEntry, uint32(len(auditEntries)), firstAuditEntry, mergedSecurityDescriptor, &winHeapSDSize, &winHeapSD)
+ if err != nil {
+ return
+ }
+ defer LocalFree(Handle(unsafe.Pointer(winHeapSD)))
+ return winHeapSD.copySelfRelativeSecurityDescriptor(), nil
+}
+
+// NewSecurityDescriptor creates and initializes a new absolute security descriptor.
+func NewSecurityDescriptor() (absoluteSD *SECURITY_DESCRIPTOR, err error) {
+ absoluteSD = &SECURITY_DESCRIPTOR{}
+ err = initializeSecurityDescriptor(absoluteSD, 1)
+ return
+}
+
+// ACLFromEntries returns a new ACL on the Go heap containing a list of explicit entries as well as those of another ACL.
+// Both explicitEntries and mergedACL are optional and can be nil.
+func ACLFromEntries(explicitEntries []EXPLICIT_ACCESS, mergedACL *ACL) (acl *ACL, err error) {
+ var firstExplicitEntry *EXPLICIT_ACCESS
+ if len(explicitEntries) > 0 {
+ firstExplicitEntry = &explicitEntries[0]
+ }
+ var winHeapACL *ACL
+ err = setEntriesInAcl(uint32(len(explicitEntries)), firstExplicitEntry, mergedACL, &winHeapACL)
+ if err != nil {
+ return
+ }
+ defer LocalFree(Handle(unsafe.Pointer(winHeapACL)))
+ aclBytes := make([]byte, winHeapACL.aclSize)
+ copy(aclBytes, (*[(1 << 31) - 1]byte)(unsafe.Pointer(winHeapACL))[:len(aclBytes):len(aclBytes)])
+ return (*ACL)(unsafe.Pointer(&aclBytes[0])), nil
+}
projects / dotfiles / .git / blobdiff