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2.2.1.4.12 NETLOGON_VALIDATION_SAM_INFO2

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The NETLOGON_VALIDATION_SAM_INFO2 structure is an extension to NETLOGON_VALIDATION_SAM_INFO, as specified in section 2.2.1.4.11, with support for storing extra SIDs.

All fields of this structure, except the fields detailed following the structure definition, have the same meaning as the identically named fields in the KERB_VALIDATION_INFO structure as specified in [MS-PAC] section 2.5. Additionally, fields of this structure that are defined as OLD_LARGE_INTEGER are 64-bit timestamps equivalent to the identically named fields in the KERB_VALIDATION_INFO structure of FILETIME type ([MS-DTYP] section 2.3.3).

 typedef struct _NETLOGON_VALIDATION_SAM_INFO2 {
   OLD_LARGE_INTEGER LogonTime;
   OLD_LARGE_INTEGER LogoffTime;
   OLD_LARGE_INTEGER KickOffTime;
   OLD_LARGE_INTEGER PasswordLastSet;
   OLD_LARGE_INTEGER PasswordCanChange;
   OLD_LARGE_INTEGER PasswordMustChange;
   UNICODE_STRING EffectiveName;
   UNICODE_STRING FullName;
   UNICODE_STRING LogonScript;
   UNICODE_STRING ProfilePath;
   UNICODE_STRING HomeDirectory;
   UNICODE_STRING HomeDirectoryDrive;
   USHORT LogonCount;
   USHORT BadPasswordCount;
   ULONG UserId;
   ULONG PrimaryGroupId;
   ULONG GroupCount;
   [size_is(GroupCount)] PGROUP_MEMBERSHIP GroupIds;
   ULONG UserFlags;
   USER_SESSION_KEY UserSessionKey;
   UNICODE_STRING LogonServer;
   UNICODE_STRING LogonDomainName;
   PRPC_SID LogonDomainId;
   ULONG ExpansionRoom[10];
   ULONG SidCount;
   [size_is(SidCount)] PNETLOGON_SID_AND_ATTRIBUTES ExtraSids;
 } NETLOGON_VALIDATION_SAM_INFO2,
  *PNETLOGON_VALIDATION_SAM_INFO2;

LogonServer: A UNICODE_STRING structure that contains the NetBIOS name of the server that populates this structure.

ExpansionRoom: A ten-element array of unsigned 32-bit integers. This member has a function similar to that of dummy fields, as defined in section 1.3.8.1.2. Each element of the array MUST be zero when sent and MUST be ignored on receipt.