diff options
Diffstat (limited to 'fs/cifs/smb2pdu.c')
| -rw-r--r-- | fs/cifs/smb2pdu.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c index fcae1e3dfcc5..8cfc3122ae5c 100644 --- a/fs/cifs/smb2pdu.c +++ b/fs/cifs/smb2pdu.c @@ -453,6 +453,12 @@ build_encrypt_ctxt(struct smb2_encryption_neg_context *pneg_ctxt) pneg_ctxt->DataLength = cpu_to_le16(4); /* Cipher Count + 1 cipher */ pneg_ctxt->CipherCount = cpu_to_le16(1); pneg_ctxt->Ciphers[0] = SMB2_ENCRYPTION_AES256_GCM; + } else if (enable_gcm_256) { + pneg_ctxt->DataLength = cpu_to_le16(8); /* Cipher Count + 3 ciphers */ + pneg_ctxt->CipherCount = cpu_to_le16(3); + pneg_ctxt->Ciphers[0] = SMB2_ENCRYPTION_AES128_GCM; + pneg_ctxt->Ciphers[1] = SMB2_ENCRYPTION_AES256_GCM; + pneg_ctxt->Ciphers[2] = SMB2_ENCRYPTION_AES128_CCM; } else { pneg_ctxt->DataLength = cpu_to_le16(6); /* Cipher Count + 2 ciphers */ pneg_ctxt->CipherCount = cpu_to_le16(2); |