Note
Access to this page requires authorization. You can try signing in or changing directories.
Access to this page requires authorization. You can try changing directories.
Reads a credential from the Credential Manager.
Syntax
CredReadFn Credreadfn; NTSTATUS Credreadfn( [in] PLUID LogonId, [in] ULONG CredFlags, [in] LPWSTR TargetName, [in] ULONG Type, [in] ULONG Flags, [out] PENCRYPTED_CREDENTIALW *Credential ) {...} Parameters
[in] LogonId
The logon ID for which to read credentials.
[in] CredFlags
Flags that determine the behavior of this function. The following flags are defined.
| Value | Meaning |
|---|---|
| The caller is in-process. |
| The caller should use the midl_user_allocate function to allocate the Credential buffer. |
| Do not cache target information. |
| The credential data is passed as clear text. |
| The credential data is encrypted by using the RtlEncryptMemory function. |
| The caller is a trusted process. |
[in] TargetName
The name of the target computer.
[in] Type
Specifies the type of the credential to read. The possible values for this parameter are the same as the possible values of the Type member of the CREDENTIAL structure.
[in] Flags
Reserved. This parameter must be set to zero.
[out] Credential
A pointer to a pointer to an ENCRYPTED_CREDENTIALW structure that receives the credentials that this function reads.
Return value
If the function succeeds, return STATUS_SUCCESS, or an informational status code.
If the function fails, return an NTSTATUS error code that indicates the reason it failed.
Remarks
A pointer to the CrediRead function is available in the LSA_SECPKG_FUNCTION_TABLE structure received by the SpInitialize function.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows XP [desktop apps only] |
| Minimum supported server | Windows Server 2003 [desktop apps only] |
| Target Platform | Windows |
| Header | ntsecpkg.h |