On Thu, May 6, 2021 at 7:17 PM Stefan Metzmacher <metze@xxxxxxxxx> wrote: > > Hi Steve, > > > +/* > > + * Dump full key (32 byte encrypt/decrypt keys instead of 16 bytes) > > + * is needed if GCM256 (stronger encryption) negotiated > > + */ > > +struct smb3_full_key_debug_info { > > + __u64 Suid; > > + __u16 cipher_type; > > + __u8 auth_key[16]; /* SMB2_NTLMV2_SESSKEY_SIZE */ > > Why this? With kerberos the authentication key can be 32 bytes too. > > Why are you exporting it at all? I don't remember the original reason for why it was thought wireshark could use this. Aurelien, Do you remember the context/reasons for each of the exported fields? -- Thanks, Steve