The DsInheritSecurityIdentity function appends the objectSid and sidHistory attributes of SrcPrincipal to the sidHistory of DstPrincipal and then deletes SrcPrincipal, all in a single transaction. To ensure that this operation is atomic, SrcPrincipal and DstPrincipal must be in the same domain and hDS must be bound to a domain controller that the correct permissions within that domain.
NTDSAPI DWORD DsInheritSecurityIdentityA( HANDLE hDS, DWORD Flags, LPCSTR SrcPrincipal, LPCSTR DstPrincipal );
Reserved for future use. Must be zero.
Pointer to a null-terminated string that specifies the name of a security principal (user or group) in the source domain. This name is a domain-relative SAM name.
Pointer to a null-terminated string that specifies the name of a security principal (user or group) in the destination domain. This domain-relative SAM name identifies the principal whose sidHistory attribute will be updated with the SID of SrcPrincipal.
Returns a system or RPC error code including the following.
With an operating system upgrade domain applications, which span both upgraded and non-upgraded domains, may have security principals inside and outside the forest for the same logical entity at the same time.
When all upgraded domains have joined the same forest, DsInheritSecurityIdentity eliminates the duplicate objects while ensuring that the remaining objects have all the security rights and privileges belonging to their respective deleted object.
A DsInheritSecurityIdentity implementation:
- Verifies that SrcPrincipal and DstPrincipal are in the same domain.
- Verifies that the domain is writable at the bind to the server.
- Verifies that auditing is enabled for the domain.
- Verifies that the caller is a member of the domain administrators for the domain.
- Verifies that the domain is in the native mode.
- Verifies that SrcPrincipal exists, that it is a security principal and has read its objectSid and sidHistory properties.
- Verifies that DstPrincipal exists, that it is a security principal, and has read certain properties required for auditing and verification.
- Deletes SrcPrincipal in the database only if the entire operation is committed at completion. This operation fails if the caller does not have delete rights or if SrcPrincipal has children.
- Fails the operation if the objectSid of SrcPrincipal or DstPrincipal is a well-known SID.
- Adds the objectSid and the sidHistory (if present) of SrcPrincipal to the sidHistory of DstPrincipal.
- Forces an audit event and fails the operation if the audit fails.
- Enters events into the Directory Service Log. Do not confuse this with the Security Audit Log.
|Minimum supported client||Windows Vista|
|Minimum supported server||Windows Server 2008|