MprAdminInterfaceSetCredentials function (mprapi.h)

  • Article

Use MprAdminInterfaceSetCredentials function to set the domain, user name, and password that will be used for dialing out on the specified demand-dial interface.

Syntax

DWORD MprAdminInterfaceSetCredentials(
  [in] LPWSTR lpwsServer,
  [in] LPWSTR lpwsInterfaceName,
  [in] LPWSTR lpwsUserName,
  [in] LPWSTR lpwsDomainName,
  [in] LPWSTR lpwsPassword
);

Parameters

[in] lpwsServer

Pointer to a null-terminated Unicode string that specifies the name of the router on which to execute this call.

This parameter is optional. If the calling application specifies NULL for this parameter, the call is executed on the local machine.

[in] lpwsInterfaceName

Pointer to a null-terminated Unicode string that specifies the name of the demand-dial interface. Use MprAdminInterfaceGetInfo to obtain the interface name.

[in] lpwsUserName

Pointer to a null-terminated Unicode string that specifies the user name.

This parameter is optional. If the calling application specifies NULL for this parameter, the function does not change the user name associated with this interface.

[in] lpwsDomainName

Pointer to a null-terminated Unicode string that specifies the domain name.

This parameter is optional. If the calling application specifies NULL for this parameter, the function does not change the domain name associated with this interface.

[in] lpwsPassword

Pointer to a null-terminated Unicode string that specifies the password.

This parameter is optional. If the calling application specifies NULL for this parameter, the function does not change the password associated with this interface.

Return value

If the function succeeds, the return value is NO_ERROR.

If the function fails, the return value is one of the following error codes.

Value Meaning
ERROR_INVALID_PARAMETER
 At least one of the following is true:
  • The lpwsInterfaceName parameter is NULL, or it is longer than MAX_INTERFACE_NAME_LEN.
  • At least one of the lpwsUserName, lpwsPassword, and lpwsDomainName parameters is too long, and therefore invalid. See the Remarks section for more information.
ERROR_NOT_ENOUGH_MEMORY
 Insufficient memory to create a new data structure to contain the credentials.
Other
 Use FormatMessage to retrieve the system error message that corresponds to the error code returned.
 
 

Remarks

The lpwsUserName, lpwsPassword, and lpwsDomainName parameters are optional. If the calling application specifies NULL for all three parameters, MprAdminInterfaceSetCredentials removes all credential information for this interface.

The constants UNLEN, PWLEN, and DNLEN are the maximum lengths for the user name, password, and domain name. These constants are defined in Lmcons.h.

Note that the order of the parameters in MprAdminInterfaceSetCredentials is different from MprAdminInterfaceGetCredentials.

Requirements

Requirement Value
Minimum supported client None supported
Minimum supported server Windows 2000 Server [desktop apps only]
Target Platform Windows
Header mprapi.h
Library Mprapi.lib
DLL Mprapi.dll

See also

FormatMessage

MprAdminInterfaceGetCredentials

MprAdminInterfaceGetInfo

Router Administration Functions

Router Management Reference