Edit

Share via

ENCRYPTED_LM_OWF_PASSWORD structure (mschapp.h)

  • Article

The ENCRYPTED_LM_OWF_PASSWORD stores a user's encrypted Lan Manager (LM) one-way function (OWF) password hash.

Syntax

typedef struct _ENCRYPTED_LM_OWF_PASSWORD {
  CYPHER_BLOCK data[2];
} ENCRYPTED_LM_OWF_PASSWORD, *PENCRYPTED_LM_OWF_PASSWORD;

Members

data[2]

An array of CYPHER_BLOCK structures that contain an encrypted LM OWF password hash. The contents of the array are calculated using the OldLmPasswordHashEncryptedWithNewNtPasswordHash() function as defined in RFC 2433, section A.16.

Remarks

ENCRYPTED_NT_OWF_PASSWORD is an alias for this structure.

Requirements

Requirement Value
Minimum supported client Windows XP [desktop apps only]
Minimum supported server Windows Server 2003 [desktop apps only]
Header mschapp.h

See also

MS-CHAP Password Management Structures

MSChapSrvChangePassword2