Refactor user access bitmap handling

[rbdr/mobius] / hotline / transaction_handlers_test.go

diff --git a/hotline/transaction_handlers_test.go b/hotline/transaction_handlers_test.go
index c504bbe8f11d6e2eabb635c8caa03c91a4459331..0d6b1dc3e7595345e1ba4583a58cd626f47e5e11 100644 (file)
--- a/hotline/transaction_handlers_test.go
+++ b/hotline/transaction_handlers_test.go
@@ -36,13 +36,13 @@ func TestHandleSetChatSubject(t *testing.T) {
                                                                ClientConn: map[uint16]*ClientConn{
                                                                        uint16(1): {
                                                                                Account: &Account{
-                                                                                       Access: &[]byte{255, 255, 255, 255, 255, 255, 255, 255},
+                                                                                       Access: accessBitmap{255, 255, 255, 255, 255, 255, 255, 255},
                                                                                },
                                                                                ID: &[]byte{0, 1},
                                                                        },
                                                                        uint16(2): {
                                                                                Account: &Account{
-                                                                                       Access: &[]byte{255, 255, 255, 255, 255, 255, 255, 255},
+                                                                                       Access: accessBitmap{255, 255, 255, 255, 255, 255, 255, 255},
                                                                                },
                                                                                ID: &[]byte{0, 2},
                                                                        },
@@ -52,13 +52,13 @@ func TestHandleSetChatSubject(t *testing.T) {
                                                Clients: map[uint16]*ClientConn{
                                                        uint16(1): {
                                                                Account: &Account{
-                                                                       Access: &[]byte{255, 255, 255, 255, 255, 255, 255, 255},
+                                                                       Access: accessBitmap{255, 255, 255, 255, 255, 255, 255, 255},
                                                                },
                                                                ID: &[]byte{0, 1},
                                                        },
                                                        uint16(2): {
                                                                Account: &Account{
-                                                                       Access: &[]byte{255, 255, 255, 255, 255, 255, 255, 255},
+                                                                       Access: accessBitmap{255, 255, 255, 255, 255, 255, 255, 255},
                                                                },
                                                                ID: &[]byte{0, 2},
                                                        },
@@ -144,13 +144,13 @@ func TestHandleLeaveChat(t *testing.T) {
                                                                ClientConn: map[uint16]*ClientConn{
                                                                        uint16(1): {
                                                                                Account: &Account{
-                                                                                       Access: &[]byte{255, 255, 255, 255, 255, 255, 255, 255},
+                                                                                       Access: accessBitmap{255, 255, 255, 255, 255, 255, 255, 255},
                                                                                },
                                                                                ID: &[]byte{0, 1},
                                                                        },
                                                                        uint16(2): {
                                                                                Account: &Account{
-                                                                                       Access: &[]byte{255, 255, 255, 255, 255, 255, 255, 255},
+                                                                                       Access: accessBitmap{255, 255, 255, 255, 255, 255, 255, 255},
                                                                                },
                                                                                ID: &[]byte{0, 2},
                                                                        },
@@ -160,13 +160,13 @@ func TestHandleLeaveChat(t *testing.T) {
                                                Clients: map[uint16]*ClientConn{
                                                        uint16(1): {
                                                                Account: &Account{
-                                                                       Access: &[]byte{255, 255, 255, 255, 255, 255, 255, 255},
+                                                                       Access: accessBitmap{255, 255, 255, 255, 255, 255, 255, 255},
                                                                },
                                                                ID: &[]byte{0, 1},
                                                        },
                                                        uint16(2): {
                                                                Account: &Account{
-                                                                       Access: &[]byte{255, 255, 255, 255, 255, 255, 255, 255},
+                                                                       Access: accessBitmap{255, 255, 255, 255, 255, 255, 255, 255},
                                                                },
                                                                ID: &[]byte{0, 2},
                                                        },
@@ -306,11 +306,10 @@ func TestHandleChatSend(t *testing.T) {
                        args: args{
                                cc: &ClientConn{
                                        Account: &Account{
-                                               Access: func() *[]byte {
+                                               Access: func() accessBitmap {
                                                        var bits accessBitmap
                                                        bits.Set(accessSendChat)
-                                                       access := bits[:]
-                                                       return &access
+                                                       return bits
                                                }(),
                                        },
                                        UserName: []byte{0x00, 0x01},
@@ -318,13 +317,13 @@ func TestHandleChatSend(t *testing.T) {
                                                Clients: map[uint16]*ClientConn{
                                                        uint16(1): {
                                                                Account: &Account{
-                                                                       Access: &[]byte{255, 255, 255, 255, 255, 255, 255, 255},
+                                                                       Access: accessBitmap{255, 255, 255, 255, 255, 255, 255, 255},
                                                                },
                                                                ID: &[]byte{0, 1},
                                                        },
                                                        uint16(2): {
                                                                Account: &Account{
-                                                                       Access: &[]byte{255, 255, 255, 255, 255, 255, 255, 255},
+                                                                       Access: accessBitmap{255, 255, 255, 255, 255, 255, 255, 255},
                                                                },
                                                                ID: &[]byte{0, 2},
                                                        },
@@ -368,10 +367,9 @@ func TestHandleChatSend(t *testing.T) {
                        args: args{
                                cc: &ClientConn{
                                        Account: &Account{
-                                               Access: func() *[]byte {
+                                               Access: func() accessBitmap {
                                                        var bits accessBitmap
-                                                       access := bits[:]
-                                                       return &access
+                                                       return bits
                                                }(),
                                        },
                                        Server: &Server{
@@ -402,11 +400,10 @@ func TestHandleChatSend(t *testing.T) {
                        args: args{
                                cc: &ClientConn{
                                        Account: &Account{
-                                               Access: func() *[]byte {
+                                               Access: func() accessBitmap {
                                                        var bits accessBitmap
                                                        bits.Set(accessSendChat)
-                                                       access := bits[:]
-                                                       return &access
+                                                       return bits
                                                }(),
                                        },
                                        UserName: []byte("Testy McTest"),
@@ -414,13 +411,13 @@ func TestHandleChatSend(t *testing.T) {
                                                Clients: map[uint16]*ClientConn{
                                                        uint16(1): {
                                                                Account: &Account{
-                                                                       Access: &[]byte{255, 255, 255, 255, 255, 255, 255, 255},
+                                                                       Access: accessBitmap{255, 255, 255, 255, 255, 255, 255, 255},
                                                                },
                                                                ID: &[]byte{0, 1},
                                                        },
                                                        uint16(2): {
                                                                Account: &Account{
-                                                                       Access: &[]byte{255, 255, 255, 255, 255, 255, 255, 255},
+                                                                       Access: accessBitmap{255, 255, 255, 255, 255, 255, 255, 255},
                                                                },
                                                                ID: &[]byte{0, 2},
                                                        },
@@ -465,11 +462,10 @@ func TestHandleChatSend(t *testing.T) {
                        args: args{
                                cc: &ClientConn{
                                        Account: &Account{
-                                               Access: func() *[]byte {
+                                               Access: func() accessBitmap {
                                                        var bits accessBitmap
                                                        bits.Set(accessSendChat)
-                                                       access := bits[:]
-                                                       return &access
+                                                       return bits
                                                }(),
                                        },
                                        UserName: []byte{0x00, 0x01},
@@ -477,13 +473,16 @@ func TestHandleChatSend(t *testing.T) {
                                                Clients: map[uint16]*ClientConn{
                                                        uint16(1): {
                                                                Account: &Account{
-                                                                       Access: &[]byte{255, 255, 255, 255, 255, 255, 255, 255},
-                                                               },
+                                                                       Access: func() accessBitmap {
+                                                                               var bits accessBitmap
+                                                                               bits.Set(accessReadChat)
+                                                                               return bits
+                                                                       }()},
                                                                ID: &[]byte{0, 1},
                                                        },
                                                        uint16(2): {
                                                                Account: &Account{
-                                                                       Access: &[]byte{0, 0, 0, 0, 0, 0, 0, 0},
+                                                                       Access: accessBitmap{0, 0, 0, 0, 0, 0, 0, 0},
                                                                },
                                                                ID: &[]byte{0, 2},
                                                        },
@@ -516,11 +515,10 @@ func TestHandleChatSend(t *testing.T) {
                        args: args{
                                cc: &ClientConn{
                                        Account: &Account{
-                                               Access: func() *[]byte {
+                                               Access: func() accessBitmap {
                                                        var bits accessBitmap
                                                        bits.Set(accessSendChat)
-                                                       access := bits[:]
-                                                       return &access
+                                                       return bits
                                                }(),
                                        },
                                        UserName: []byte{0x00, 0x01},
@@ -540,19 +538,19 @@ func TestHandleChatSend(t *testing.T) {
                                                Clients: map[uint16]*ClientConn{
                                                        uint16(1): {
                                                                Account: &Account{
-                                                                       Access: &[]byte{255, 255, 255, 255, 255, 255, 255, 255},
+                                                                       Access: accessBitmap{255, 255, 255, 255, 255, 255, 255, 255},
                                                                },
                                                                ID: &[]byte{0, 1},
                                                        },
                                                        uint16(2): {
                                                                Account: &Account{
-                                                                       Access: &[]byte{0, 0, 0, 0, 0, 0, 0, 0},
+                                                                       Access: accessBitmap{0, 0, 0, 0, 0, 0, 0, 0},
                                                                },
                                                                ID: &[]byte{0, 2},
                                                        },
                                                        uint16(3): {
                                                                Account: &Account{
-                                                                       Access: &[]byte{0, 0, 0, 0, 0, 0, 0, 0},
+                                                                       Access: accessBitmap{0, 0, 0, 0, 0, 0, 0, 0},
                                                                },
                                                                ID: &[]byte{0, 3},
                                                        },
@@ -702,10 +700,9 @@ func TestHandleNewFolder(t *testing.T) {
                        args: args{
                                cc: &ClientConn{
                                        Account: &Account{
-                                               Access: func() *[]byte {
+                                               Access: func() accessBitmap {
                                                        var bits accessBitmap
-                                                       access := bits[:]
-                                                       return &access
+                                                       return bits
                                                }(),
                                        },
                                },
@@ -733,11 +730,10 @@ func TestHandleNewFolder(t *testing.T) {
                        args: args{
                                cc: &ClientConn{
                                        Account: &Account{
-                                               Access: func() *[]byte {
+                                               Access: func() accessBitmap {
                                                        var bits accessBitmap
                                                        bits.Set(accessCreateFolder)
-                                                       access := bits[:]
-                                                       return &access
+                                                       return bits
                                                }(),
                                        },
                                        ID: &[]byte{0, 1},
@@ -781,11 +777,10 @@ func TestHandleNewFolder(t *testing.T) {
                        args: args{
                                cc: &ClientConn{
                                        Account: &Account{
-                                               Access: func() *[]byte {
+                                               Access: func() accessBitmap {
                                                        var bits accessBitmap
                                                        bits.Set(accessCreateFolder)
-                                                       access := bits[:]
-                                                       return &access
+                                                       return bits
                                                }(),
                                        },
                                        ID: &[]byte{0, 1},
@@ -823,11 +818,10 @@ func TestHandleNewFolder(t *testing.T) {
                        args: args{
                                cc: &ClientConn{
                                        Account: &Account{
-                                               Access: func() *[]byte {
+                                               Access: func() accessBitmap {
                                                        var bits accessBitmap
                                                        bits.Set(accessCreateFolder)
-                                                       access := bits[:]
-                                                       return &access
+                                                       return bits
                                                }(),
                                        },
                                        ID: &[]byte{0, 1},
@@ -859,11 +853,10 @@ func TestHandleNewFolder(t *testing.T) {
                        args: args{
                                cc: &ClientConn{
                                        Account: &Account{
-                                               Access: func() *[]byte {
+                                               Access: func() accessBitmap {
                                                        var bits accessBitmap
                                                        bits.Set(accessCreateFolder)
-                                                       access := bits[:]
-                                                       return &access
+                                                       return bits
                                                }(),
                                        },
                                        ID: &[]byte{0, 1},
@@ -900,11 +893,10 @@ func TestHandleNewFolder(t *testing.T) {
                        args: args{
                                cc: &ClientConn{
                                        Account: &Account{
-                                               Access: func() *[]byte {
+                                               Access: func() accessBitmap {
                                                        var bits accessBitmap
                                                        bits.Set(accessCreateFolder)
-                                                       access := bits[:]
-                                                       return &access
+                                                       return bits
                                                }(),
                                        },
                                        ID: &[]byte{0, 1},
@@ -987,12 +979,11 @@ func TestHandleUploadFile(t *testing.T) {
                                                FileUpload: {},
                                        },
                                        Account: &Account{
-                                               Access: func() *[]byte {
+                                               Access: func() accessBitmap {
                                                        var bits accessBitmap
                                                        bits.Set(accessUploadFile)
                                                        bits.Set(accessUploadAnywhere)
-                                                       access := bits[:]
-                                                       return &access
+                                                       return bits
                                                }(),
                                        },
                                },
@@ -1026,10 +1017,9 @@ func TestHandleUploadFile(t *testing.T) {
                        args: args{
                                cc: &ClientConn{
                                        Account: &Account{
-                                               Access: func() *[]byte {
+                                               Access: func() accessBitmap {
                                                        var bits accessBitmap
-                                                       access := bits[:]
-                                                       return &access
+                                                       return bits
                                                }(),
                                        },
                                },
@@ -1091,11 +1081,10 @@ func TestHandleMakeAlias(t *testing.T) {
                                cc: &ClientConn{
                                        logger: NewTestLogger(),
                                        Account: &Account{
-                                               Access: func() *[]byte {
+                                               Access: func() accessBitmap {
                                                        var bits accessBitmap
                                                        bits.Set(accessMakeAlias)
-                                                       access := bits[:]
-                                                       return &access
+                                                       return bits
                                                }(),
                                        },
                                        Server: &Server{
@@ -1143,11 +1132,10 @@ func TestHandleMakeAlias(t *testing.T) {
                                cc: &ClientConn{
                                        logger: NewTestLogger(),
                                        Account: &Account{
-                                               Access: func() *[]byte {
+                                               Access: func() accessBitmap {
                                                        var bits accessBitmap
                                                        bits.Set(accessMakeAlias)
-                                                       access := bits[:]
-                                                       return &access
+                                                       return bits
                                                }(),
                                        },
                                        Server: &Server{
@@ -1197,10 +1185,9 @@ func TestHandleMakeAlias(t *testing.T) {
                                cc: &ClientConn{
                                        logger: NewTestLogger(),
                                        Account: &Account{
-                                               Access: func() *[]byte {
+                                               Access: func() accessBitmap {
                                                        var bits accessBitmap
-                                                       access := bits[:]
-                                                       return &access
+                                                       return bits
                                                }(),
                                        },
                                        Server: &Server{
@@ -1273,11 +1260,10 @@ func TestHandleGetUser(t *testing.T) {
                        args: args{
                                cc: &ClientConn{
                                        Account: &Account{
-                                               Access: func() *[]byte {
+                                               Access: func() accessBitmap {
                                                        var bits accessBitmap
                                                        bits.Set(accessOpenUser)
-                                                       access := bits[:]
-                                                       return &access
+                                                       return bits
                                                }(),
                                        },
                                        Server: &Server{
@@ -1286,7 +1272,7 @@ func TestHandleGetUser(t *testing.T) {
                                                                Login:    "guest",
                                                                Name:     "Guest",
                                                                Password: "password",
-                                                               Access:   &[]byte{1},
+                                                               Access:   accessBitmap{},
                                                        },
                                                },
                                        },
@@ -1307,7 +1293,7 @@ func TestHandleGetUser(t *testing.T) {
                                                NewField(fieldUserName, []byte("Guest")),
                                                NewField(fieldUserLogin, negateString([]byte("guest"))),
                                                NewField(fieldUserPassword, []byte("password")),
-                                               NewField(fieldUserAccess, []byte{1}),
+                                               NewField(fieldUserAccess, []byte{0, 0, 0, 0, 0, 0, 0, 0}),
                                        },
                                },
                        },
@@ -1318,10 +1304,9 @@ func TestHandleGetUser(t *testing.T) {
                        args: args{
                                cc: &ClientConn{
                                        Account: &Account{
-                                               Access: func() *[]byte {
+                                               Access: func() accessBitmap {
                                                        var bits accessBitmap
-                                                       access := bits[:]
-                                                       return &access
+                                                       return bits
                                                }(),
                                        },
                                        Server: &Server{
@@ -1352,11 +1337,10 @@ func TestHandleGetUser(t *testing.T) {
                        args: args{
                                cc: &ClientConn{
                                        Account: &Account{
-                                               Access: func() *[]byte {
+                                               Access: func() accessBitmap {
                                                        var bits accessBitmap
                                                        bits.Set(accessOpenUser)
-                                                       access := bits[:]
-                                                       return &access
+                                                       return bits
                                                }(),
                                        },
                                        Server: &Server{
@@ -1411,11 +1395,10 @@ func TestHandleDeleteUser(t *testing.T) {
                        args: args{
                                cc: &ClientConn{
                                        Account: &Account{
-                                               Access: func() *[]byte {
+                                               Access: func() accessBitmap {
                                                        var bits accessBitmap
                                                        bits.Set(accessDeleteUser)
-                                                       access := bits[:]
-                                                       return &access
+                                                       return bits
                                                }(),
                                        },
                                        Server: &Server{
@@ -1424,7 +1407,7 @@ func TestHandleDeleteUser(t *testing.T) {
                                                                Login:    "testuser",
                                                                Name:     "Testy McTest",
                                                                Password: "password",
-                                                               Access:   &[]byte{1},
+                                                               Access:   accessBitmap{},
                                                        },
                                                },
                                                FS: func() *MockFileStore {
@@ -1456,10 +1439,9 @@ func TestHandleDeleteUser(t *testing.T) {
                        args: args{
                                cc: &ClientConn{
                                        Account: &Account{
-                                               Access: func() *[]byte {
+                                               Access: func() accessBitmap {
                                                        var bits accessBitmap
-                                                       access := bits[:]
-                                                       return &access
+                                                       return bits
                                                }(),
                                        },
                                        Server: &Server{
@@ -1514,11 +1496,10 @@ func TestHandleGetMsgs(t *testing.T) {
                        args: args{
                                cc: &ClientConn{
                                        Account: &Account{
-                                               Access: func() *[]byte {
+                                               Access: func() accessBitmap {
                                                        var bits accessBitmap
                                                        bits.Set(accessNewsReadArt)
-                                                       access := bits[:]
-                                                       return &access
+                                                       return bits
                                                }(),
                                        },
                                        Server: &Server{
@@ -1548,10 +1529,9 @@ func TestHandleGetMsgs(t *testing.T) {
                        args: args{
                                cc: &ClientConn{
                                        Account: &Account{
-                                               Access: func() *[]byte {
+                                               Access: func() accessBitmap {
                                                        var bits accessBitmap
-                                                       access := bits[:]
-                                                       return &access
+                                                       return bits
                                                }(),
                                        },
                                        Server: &Server{
@@ -1605,10 +1585,9 @@ func TestHandleNewUser(t *testing.T) {
                        args: args{
                                cc: &ClientConn{
                                        Account: &Account{
-                                               Access: func() *[]byte {
+                                               Access: func() accessBitmap {
                                                        var bits accessBitmap
-                                                       access := bits[:]
-                                                       return &access
+                                                       return bits
                                                }(),
                                        },
                                        Server: &Server{
@@ -1662,10 +1641,9 @@ func TestHandleListUsers(t *testing.T) {
                        args: args{
                                cc: &ClientConn{
                                        Account: &Account{
-                                               Access: func() *[]byte {
+                                               Access: func() accessBitmap {
                                                        var bits accessBitmap
-                                                       access := bits[:]
-                                                       return &access
+                                                       return bits
                                                }(),
                                        },
                                        Server: &Server{
@@ -1695,11 +1673,10 @@ func TestHandleListUsers(t *testing.T) {
                        args: args{
                                cc: &ClientConn{
                                        Account: &Account{
-                                               Access: func() *[]byte {
+                                               Access: func() accessBitmap {
                                                        var bits accessBitmap
                                                        bits.Set(accessOpenUser)
-                                                       access := bits[:]
-                                                       return &access
+                                                       return bits
                                                }(),
                                        },
                                        Server: &Server{
@@ -1708,7 +1685,7 @@ func TestHandleListUsers(t *testing.T) {
                                                                Name:     "guest",
                                                                Login:    "guest",
                                                                Password: "zz",
-                                                               Access:   &[]byte{255, 255, 255, 255, 255, 255, 255, 255},
+                                                               Access:   accessBitmap{255, 255, 255, 255, 255, 255, 255, 255},
                                                        },
                                                },
                                        },
@@ -1765,10 +1742,9 @@ func TestHandleDownloadFile(t *testing.T) {
                        args: args{
                                cc: &ClientConn{
                                        Account: &Account{
-                                               Access: func() *[]byte {
+                                               Access: func() accessBitmap {
                                                        var bits accessBitmap
-                                                       access := bits[:]
-                                                       return &access
+                                                       return bits
                                                }(),
                                        },
                                        Server: &Server{},
@@ -1797,11 +1773,10 @@ func TestHandleDownloadFile(t *testing.T) {
                                                FileDownload: {},
                                        },
                                        Account: &Account{
-                                               Access: func() *[]byte {
+                                               Access: func() accessBitmap {
                                                        var bits accessBitmap
                                                        bits.Set(accessDownloadFile)
-                                                       access := bits[:]
-                                                       return &access
+                                                       return bits
                                                }(),
                                        },
                                        Server: &Server{
@@ -1844,11 +1819,10 @@ func TestHandleDownloadFile(t *testing.T) {
                                        transfers: map[int]map[[4]byte]*FileTransfer{
                                                FileDownload: {},
                                        }, Account: &Account{
-                                               Access: func() *[]byte {
+                                               Access: func() accessBitmap {
                                                        var bits accessBitmap
                                                        bits.Set(accessDownloadFile)
-                                                       access := bits[:]
-                                                       return &access
+                                                       return bits
                                                }(),
                                        },
                                        Server: &Server{
@@ -1962,10 +1936,9 @@ func TestHandleUpdateUser(t *testing.T) {
                                                Logger: NewTestLogger(),
                                        },
                                        Account: &Account{
-                                               Access: func() *[]byte {
+                                               Access: func() accessBitmap {
                                                        var bits accessBitmap
-                                                       access := bits[:]
-                                                       return &access
+                                                       return bits
                                                }(),
                                        },
                                },
@@ -2019,10 +1992,9 @@ func TestHandleUpdateUser(t *testing.T) {
                                                },
                                        },
                                        Account: &Account{
-                                               Access: func() *[]byte {
+                                               Access: func() accessBitmap {
                                                        var bits accessBitmap
-                                                       access := bits[:]
-                                                       return &access
+                                                       return bits
                                                }(),
                                        },
                                },
@@ -2075,10 +2047,9 @@ func TestHandleUpdateUser(t *testing.T) {
                                                },
                                        },
                                        Account: &Account{
-                                               Access: func() *[]byte {
+                                               Access: func() accessBitmap {
                                                        var bits accessBitmap
-                                                       access := bits[:]
-                                                       return &access
+                                                       return bits
                                                }(),
                                        },
                                },
@@ -2136,10 +2107,9 @@ func TestHandleDelNewsArt(t *testing.T) {
                        args: args{
                                cc: &ClientConn{
                                        Account: &Account{
-                                               Access: func() *[]byte {
+                                               Access: func() accessBitmap {
                                                        var bits accessBitmap
-                                                       access := bits[:]
-                                                       return &access
+                                                       return bits
                                                }(),
                                        },
                                },
@@ -2190,10 +2160,9 @@ func TestHandleDisconnectUser(t *testing.T) {
                        args: args{
                                cc: &ClientConn{
                                        Account: &Account{
-                                               Access: func() *[]byte {
+                                               Access: func() accessBitmap {
                                                        var bits accessBitmap
-                                                       access := bits[:]
-                                                       return &access
+                                                       return bits
                                                }(),
                                        },
                                },
@@ -2225,22 +2194,20 @@ func TestHandleDisconnectUser(t *testing.T) {
                                                        uint16(1): {
                                                                Account: &Account{
                                                                        Login: "unnamed",
-                                                                       Access: func() *[]byte {
+                                                                       Access: func() accessBitmap {
                                                                                var bits accessBitmap
                                                                                bits.Set(accessCannotBeDiscon)
-                                                                               access := bits[:]
-                                                                               return &access
+                                                                               return bits
                                                                        }(),
                                                                },
                                                        },
                                                },
                                        },
                                        Account: &Account{
-                                               Access: func() *[]byte {
+                                               Access: func() accessBitmap {
                                                        var bits accessBitmap
                                                        bits.Set(accessDisconUser)
-                                                       access := bits[:]
-                                                       return &access
+                                                       return bits
                                                }(),
                                        },
                                },
@@ -2292,10 +2259,9 @@ func TestHandleSendInstantMsg(t *testing.T) {
                        args: args{
                                cc: &ClientConn{
                                        Account: &Account{
-                                               Access: func() *[]byte {
+                                               Access: func() accessBitmap {
                                                        var bits accessBitmap
-                                                       access := bits[:]
-                                                       return &access
+                                                       return bits
                                                }(),
                                        },
                                },
@@ -2323,11 +2289,10 @@ func TestHandleSendInstantMsg(t *testing.T) {
                        args: args{
                                cc: &ClientConn{
                                        Account: &Account{
-                                               Access: func() *[]byte {
+                                               Access: func() accessBitmap {
                                                        var bits accessBitmap
                                                        bits.Set(accessSendPrivMsg)
-                                                       access := bits[:]
-                                                       return &access
+                                                       return bits
                                                }(),
                                        },
                                        ID:       &[]byte{0, 1},
@@ -2373,11 +2338,10 @@ func TestHandleSendInstantMsg(t *testing.T) {
                        args: args{
                                cc: &ClientConn{
                                        Account: &Account{
-                                               Access: func() *[]byte {
+                                               Access: func() accessBitmap {
                                                        var bits accessBitmap
                                                        bits.Set(accessSendPrivMsg)
-                                                       access := bits[:]
-                                                       return &access
+                                                       return bits
                                                }(),
                                        },
                                        ID:       &[]byte{0, 1},
@@ -2457,10 +2421,9 @@ func TestHandleDeleteFile(t *testing.T) {
                        args: args{
                                cc: &ClientConn{
                                        Account: &Account{
-                                               Access: func() *[]byte {
+                                               Access: func() accessBitmap {
                                                        var bits accessBitmap
-                                                       access := bits[:]
-                                                       return &access
+                                                       return bits
                                                }(),
                                        },
                                        Server: &Server{
@@ -2517,11 +2480,10 @@ func TestHandleDeleteFile(t *testing.T) {
                        args: args{
                                cc: &ClientConn{
                                        Account: &Account{
-                                               Access: func() *[]byte {
+                                               Access: func() accessBitmap {
                                                        var bits accessBitmap
                                                        bits.Set(accessDeleteFile)
-                                                       access := bits[:]
-                                                       return &access
+                                                       return bits
                                                }(),
                                        },
                                        Server: &Server{
@@ -2607,10 +2569,9 @@ func TestHandleGetFileNameList(t *testing.T) {
                        args: args{
                                cc: &ClientConn{
                                        Account: &Account{
-                                               Access: func() *[]byte {
+                                               Access: func() accessBitmap {
                                                        var bits accessBitmap
-                                                       access := bits[:]
-                                                       return &access
+                                                       return bits
                                                }(),
                                        },
                                        Server: &Server{
@@ -2728,10 +2689,9 @@ func TestHandleGetClientInfoText(t *testing.T) {
                        args: args{
                                cc: &ClientConn{
                                        Account: &Account{
-                                               Access: func() *[]byte {
+                                               Access: func() accessBitmap {
                                                        var bits accessBitmap
-                                                       access := bits[:]
-                                                       return &access
+                                                       return bits
                                                }(),
                                        },
                                        Server: &Server{
@@ -2764,11 +2724,10 @@ func TestHandleGetClientInfoText(t *testing.T) {
                                        UserName:   []byte("Testy McTest"),
                                        RemoteAddr: "1.2.3.4:12345",
                                        Account: &Account{
-                                               Access: func() *[]byte {
+                                               Access: func() accessBitmap {
                                                        var bits accessBitmap
                                                        bits.Set(accessGetClientInfo)
-                                                       access := bits[:]
-                                                       return &access
+                                                       return bits
                                                }(),
                                                Name:  "test",
                                                Login: "test",
@@ -2780,11 +2739,10 @@ func TestHandleGetClientInfoText(t *testing.T) {
                                                                UserName:   []byte("Testy McTest"),
                                                                RemoteAddr: "1.2.3.4:12345",
                                                                Account: &Account{
-                                                                       Access: func() *[]byte {
+                                                                       Access: func() accessBitmap {
                                                                                var bits accessBitmap
                                                                                bits.Set(accessGetClientInfo)
-                                                                               access := bits[:]
-                                                                               return &access
+                                                                               return bits
                                                                        }(),
                                                                        Name:  "test",
                                                                        Login: "test",
@@ -2874,12 +2832,11 @@ func TestHandleTranAgreed(t *testing.T) {
                        args: args{
                                cc: &ClientConn{
                                        Account: &Account{
-                                               Access: func() *[]byte {
+                                               Access: func() accessBitmap {
                                                        var bits accessBitmap
                                                        bits.Set(accessDisconUser)
                                                        bits.Set(accessAnyName)
-                                                       access := bits[:]
-                                                       return &access
+                                                       return bits
                                                }()},
                                        Icon:    []byte{0, 1},
                                        Flags:   []byte{0, 1},
@@ -2951,10 +2908,9 @@ func TestHandleSetClientUserInfo(t *testing.T) {
                        args: args{
                                cc: &ClientConn{
                                        Account: &Account{
-                                               Access: func() *[]byte {
+                                               Access: func() accessBitmap {
                                                        var bits accessBitmap
-                                                       access := bits[:]
-                                                       return &access
+                                                       return bits
                                                }(),
                                        },
                                        ID:       &[]byte{0, 1},