Skip to content
Projects
Groups
Snippets
Help
Loading...
Help
Support
Keyboard shortcuts
?
Submit feedback
Sign in / Register
Toggle navigation
N
Neos
Project overview
Project overview
Details
Activity
Releases
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Locked Files
Issues
0
Issues
0
List
Boards
Labels
Service Desk
Milestones
Merge Requests
0
Merge Requests
0
CI / CD
CI / CD
Pipelines
Jobs
Schedules
Security & Compliance
Security & Compliance
Dependency List
License Compliance
Packages
Packages
List
Container Registry
Analytics
Analytics
CI / CD
Code Review
Insights
Issues
Repository
Value Stream
Wiki
Wiki
Snippets
Snippets
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Create a new issue
Jobs
Commits
Issue Boards
Open sidebar
BBeretta
Neos
Commits
08eae211
Commit
08eae211
authored
Mar 10, 2024
by
Chunchi Che
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
add getCreateRoomPasswd
parent
0bb9debe
Changes
1
Hide whitespace changes
Inline
Side-by-side
Showing
1 changed file
with
53 additions
and
9 deletions
+53
-9
src/api/mycard/room.ts
src/api/mycard/room.ts
+53
-9
No files found.
src/api/mycard/room.ts
View file @
08eae211
...
...
@@ -18,24 +18,68 @@ export function getEncryptedPasswd(
):
string
{
const
optionsBuffer
=
new
Uint8Array
(
6
);
optionsBuffer
[
1
]
=
3
<<
4
;
encryptBuffer
(
optionsBuffer
,
external_id
);
const
base64String
=
btoa
(
String
.
fromCharCode
(...
optionsBuffer
));
return
base64String
+
roomID
;
}
// 获取创建房间的密码
export
function
getCreateRoomPasswd
(
options
:
Options
,
roomID
:
string
,
external_id
:
number
,
_private
:
boolean
=
false
,
)
{
// ref: https://docs.google.com/document/d/1rvrCGIONua2KeRaYNjKBLqyG9uybs9ZI-AmzZKNftOI/edit
const
optionsBuffer
=
new
Uint8Array
(
6
);
optionsBuffer
[
1
]
=
((
_private
?
2
:
1
)
<<
4
)
|
(
options
.
duel_rule
<<
1
)
|
(
options
.
auto_death
?
0x1
:
0
);
optionsBuffer
[
2
]
=
(
options
.
rule
<<
5
)
|
(
options
.
mode
<<
3
)
|
(
options
.
no_check_deck
?
1
<<
1
:
0
)
|
(
options
.
no_shuffle_deck
?
1
:
0
);
writeUInt16LE
(
optionsBuffer
,
3
,
options
.
start_lp
);
optionsBuffer
[
5
]
=
(
options
.
start_hand
<<
4
)
|
options
.
draw_count
;
encryptBuffer
(
optionsBuffer
,
external_id
);
const
base64String
=
btoa
(
String
.
fromCharCode
(...
optionsBuffer
));
return
base64String
+
roomID
;
}
// 填充校验码和加密
function
encryptBuffer
(
buffer
:
Uint8Array
,
external_id
:
number
)
{
let
checksum
=
0
;
for
(
let
i
=
1
;
i
<
optionsB
uffer
.
length
;
i
++
)
{
checksum
-=
optionsB
uffer
[
i
];
for
(
let
i
=
1
;
i
<
b
uffer
.
length
;
i
++
)
{
checksum
-=
b
uffer
[
i
];
}
optionsB
uffer
[
0
]
=
checksum
&
0xff
;
b
uffer
[
0
]
=
checksum
&
0xff
;
const
secret
=
(
external_id
%
65535
)
+
1
;
for
(
let
i
=
0
;
i
<
optionsB
uffer
.
length
;
i
+=
2
)
{
const
value
=
(
optionsBuffer
[
i
+
1
]
<<
8
)
|
optionsBuffer
[
i
]
;
for
(
let
i
=
0
;
i
<
b
uffer
.
length
;
i
+=
2
)
{
const
value
=
readUInt16LE
(
buffer
,
i
)
;
const
xorResult
=
value
^
secret
;
optionsBuffer
[
i
+
1
]
=
(
xorResult
>>
8
)
&
0xff
;
optionsBuffer
[
i
]
=
xorResult
&
0xff
;
writeUInt16LE
(
buffer
,
i
,
xorResult
);
}
}
const
base64String
=
btoa
(
String
.
fromCharCode
(...
optionsBuffer
));
/* 一些辅助函数 */
return
base64String
+
roomID
;
function
readUInt16LE
(
buffer
:
Uint8Array
,
offset
:
number
):
number
{
return
(
buffer
[
offset
+
1
]
<<
8
)
|
buffer
[
offset
];
}
function
writeUInt16LE
(
buffer
:
Uint8Array
,
offset
:
number
,
value
:
number
)
{
buffer
[
offset
]
=
value
&
0xff
;
buffer
[
offset
+
1
]
=
(
value
>>
8
)
&
0xff
;
}
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment