Commit 119e4896 authored by Steve French's avatar Steve French
Browse files

smb3: add defines for new crypto algorithms 



In encryption capabilities negotiate context can now request
AES256 GCM or CCM

Signed-off-by: default avatarSteve French <stfrench@microsoft.com>
Acked-by: default avatarRonnie Sahlberg <lsahlber@redhat.com>
parent 57c17607

fs/cifs/smb2pdu.h

+2 −0
Original line number Diff line number Diff line
@@ -325,6 +325,8 @@ struct smb2_preauth_neg_context { 
/* Encryption Algorithms Ciphers */

#define SMB2_ENCRYPTION_AES128_CCM	cpu_to_le16(0x0001)

#define SMB2_ENCRYPTION_AES128_GCM	cpu_to_le16(0x0002)

#define SMB2_ENCRYPTION_AES256_CCM      cpu_to_le16(0x0003)

#define SMB2_ENCRYPTION_AES256_GCM      cpu_to_le16(0x0004)



/* Min encrypt context data is one cipher so 2 bytes + 2 byte count field */

#define MIN_ENCRYPT_CTXT_DATA_LEN	4