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authorSteve French <stfrench@microsoft.com>2020-03-18 06:51:48 +0100
committerSteve French <stfrench@microsoft.com>2020-10-12 06:57:18 +0200
commit119e489681f769e497637da16d5df530213f5720 (patch)
treeb27c97664f7fe82c44c9d24eaa8fef3246e2ef86 /fs
parentConvert trailing spaces and periods in path components (diff)
downloadlinux-119e489681f769e497637da16d5df530213f5720.tar.xz
linux-119e489681f769e497637da16d5df530213f5720.zip
smb3: add defines for new crypto algorithms
In encryption capabilities negotiate context can now request AES256 GCM or CCM Signed-off-by: Steve French <stfrench@microsoft.com> Acked-by: Ronnie Sahlberg <lsahlber@redhat.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/cifs/smb2pdu.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/cifs/smb2pdu.h b/fs/cifs/smb2pdu.h
index c3f1baf5bde2..7b6db162f516 100644
--- a/fs/cifs/smb2pdu.h
+++ b/fs/cifs/smb2pdu.h
@@ -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