2.2.4.1.1 SMB2_PREAUTH_INTEGRITY_CAPABILITIES

The SMB2_PREAUTH_INTEGRITY_CAPABILITIES context is specified in an SMB2 NEGOTIATE response by the server to indicate which preauthentication integrity hash algorithm the server selected for the connection and to optionally supply a preauthentication integrity hash salt value. The format of the data in the Data field of this SMB2_NEGOTIATE_CONTEXT MUST take the same form specified in section 2.2.3.1.1 except that the HashAlgorithmCount field MUST be 1.