cifs: introduce AES-GMAC signing support for SMB 3.1.1

[sfrench/cifs-2.6.git] / fs / cifs / smb2proto.h

diff --git a/fs/cifs/smb2proto.h b/fs/cifs/smb2proto.h
index 3f740f24b96a7750be18f3b7a2bb02da46b031d0..14a6e14131b221f38495701fe5047ac0ee5a9c35 100644 (file)
--- a/fs/cifs/smb2proto.h
+++ b/fs/cifs/smb2proto.h
@@ -14,6 +14,7 @@
 
 struct statfs;
 struct smb_rqst;
+struct crypto_aead;
 
 /*
  *****************************************************************
@@ -37,6 +38,7 @@ extern struct mid_q_entry *smb2_setup_request(struct cifs_ses *ses,
                                              struct smb_rqst *rqst);
 extern struct mid_q_entry *smb2_setup_async_request(
                        struct TCP_Server_Info *server, struct smb_rqst *rqst);
+extern int smb311_aes_gmac_alloc(struct crypto_aead **);
 extern struct cifs_ses *smb2_find_smb_ses(struct TCP_Server_Info *server,
                                           __u64 ses_id);
 extern struct cifs_tcon *smb2_find_smb_tcon(struct TCP_Server_Info *server,
@@ -44,9 +46,12 @@ extern struct cifs_tcon *smb2_find_smb_tcon(struct TCP_Server_Info *server,
 extern int smb2_calc_signature(struct smb_rqst *rqst,
                                struct TCP_Server_Info *server,
                                bool allocate_crypto);
-extern int smb3_calc_signature(struct smb_rqst *rqst,
+extern int smb3_calc_aes_cmac(struct smb_rqst *rqst,
+                             struct TCP_Server_Info *server,
+                             bool allocate_crypto);
+extern int smb311_calc_aes_gmac(struct smb_rqst *rqst,
                                struct TCP_Server_Info *server,
-                               bool allocate_crypto);
+                               bool alloc);
 extern void smb2_echo_request(struct work_struct *work);
 extern __le32 smb2_get_lease_state(struct cifsInodeInfo *cinode);
 extern bool smb2_is_valid_oplock_break(char *buffer,
@@ -268,6 +273,7 @@ extern void smb2_copy_fs_info_to_kstatfs(
         struct smb2_fs_full_size_info *pfs_inf,
         struct kstatfs *kst);
 extern int smb311_crypto_shash_allocate(struct TCP_Server_Info *server);
+extern int smb2_get_sign_key(__u64, struct TCP_Server_Info *, u8 *);
 extern int smb311_update_preauth_hash(struct cifs_ses *ses,
                                      struct TCP_Server_Info *server,
                                      struct kvec *iov, int nvec);