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Merged
merged 1 commit into from
Aug 20, 2025
Merged

chore: 合并文件 #23

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24 changes: 0 additions & 24 deletions src/main/java/com/tencentyun/Base64URL.java
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94 changes: 58 additions & 36 deletions src/main/java/com/tencentyun/TLSSigAPIv2.java
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,29 @@

import org.json.JSONObject;

import java.util.Base64;

class Base64URL {
public static byte[] base64EncodeUrl(byte[] input) {
byte[] base64 = Base64.getEncoder().encode(input);
for (int i = 0; i < base64.length; ++i)
switch (base64[i]) {
case '+':
base64[i] = '*';
break;
case '/':
base64[i] = '-';
break;
case '=':
base64[i] = '_';
break;
default:
break;
}
return base64;
}
}

public class TLSSigAPIv2 {
final private long sdkappid;
final private String key;
Expand Down Expand Up @@ -39,7 +62,7 @@ public TLSSigAPIv2(long sdkappid, String key) {
* @param userid - User ID. The value can be up to 32 bytes in length and contain letters (a-z and A-Z), digits (0-9), underscores (_), and hyphens (-).
* @param expire - UserSig expiration time, in seconds. For example, 86400 indicates that the generated UserSig will expire one day after being generated.
* @return usersig - Generated signature.
*/
*/
public String genUserSig(String userid, long expire) {
return genUserSig(userid, expire, null);
}
Expand Down Expand Up @@ -75,26 +98,26 @@ public String genUserSig(String userid, long expire) {
* Function:
* Used to issue PrivateMapKey that is optional for room entry.
* PrivateMapKey must be used together with UserSig but with more powerful permission control capabilities.
* - UserSig can only control whether a UserID has permission to use the TRTC service. As long as the UserSig is correct, the user with the corresponding UserID can enter or leave any room.
* - PrivateMapKey specifies more stringent permissions for a UserID, including whether the UserID can be used to enter a specific room and perform audio/video upstreaming in the room.
* - UserSig can only control whether a UserID has permission to use the TRTC service. As long as the UserSig is correct, the user with the corresponding UserID can enter or leave any room.
* - PrivateMapKey specifies more stringent permissions for a UserID, including whether the UserID can be used to enter a specific room and perform audio/video upstreaming in the room.
* To enable stringent PrivateMapKey permission bit verification, you need to enable permission key in TRTC console > Application Management > Application Info.
*
* <p>
* Parameter description:
*
* @param userid - User ID. The value can be up to 32 bytes in length and contain letters (a-z and A-Z), digits (0-9), underscores (_), and hyphens (-).
* @param roomid - ID of the room to which the specified UserID can enter.
* @param expire - PrivateMapKey expiration time, in seconds. For example, 86400 indicates that the generated PrivateMapKey will expire one day after being generated.
* @param userid - User ID. The value can be up to 32 bytes in length and contain letters (a-z and A-Z), digits (0-9), underscores (_), and hyphens (-).
* @param roomid - ID of the room to which the specified UserID can enter.
* @param expire - PrivateMapKey expiration time, in seconds. For example, 86400 indicates that the generated PrivateMapKey will expire one day after being generated.
* @param privilegeMap - Permission bits. Eight bits in the same byte are used as the permission switches of eight specific features:
* - Bit 1: 0000 0001 = 1, permission for room creation
* - Bit 2: 0000 0010 = 2, permission for room entry
* - Bit 3: 0000 0100 = 4, permission for audio sending
* - Bit 4: 0000 1000 = 8, permission for audio receiving
* - Bit 5: 0001 0000 = 16, permission for video sending
* - Bit 6: 0010 0000 = 32, permission for video receiving
* - Bit 7: 0100 0000 = 64, permission for substream video sending (screen sharing)
* - Bit 8: 1000 0000 = 200, permission for substream video receiving (screen sharing)
* - privilegeMap == 1111 1111 == 255: Indicates that the UserID has all feature permissions of the room specified by roomid.
* - privilegeMap == 0010 1010 == 42: Indicates that the UserID has only the permissions to enter the room and receive audio/video data.
* - Bit 1: 0000 0001 = 1, permission for room creation
* - Bit 2: 0000 0010 = 2, permission for room entry
* - Bit 3: 0000 0100 = 4, permission for audio sending
* - Bit 4: 0000 1000 = 8, permission for audio receiving
* - Bit 5: 0001 0000 = 16, permission for video sending
* - Bit 6: 0010 0000 = 32, permission for video receiving
* - Bit 7: 0100 0000 = 64, permission for substream video sending (screen sharing)
* - Bit 8: 1000 0000 = 200, permission for substream video receiving (screen sharing)
* - privilegeMap == 1111 1111 == 255: Indicates that the UserID has all feature permissions of the room specified by roomid.
* - privilegeMap == 0010 1010 == 42: Indicates that the UserID has only the permissions to enter the room and receive audio/video data.
* @return usersig - Generate signature with userbuf
*/
public String genPrivateMapKey(String userid, long expire, long roomid, long privilegeMap) {
Expand Down Expand Up @@ -133,27 +156,26 @@ public String genPrivateMapKey(String userid, long expire, long roomid, long pri
* Function:
* Used to issue PrivateMapKey that is optional for room entry.
* PrivateMapKey must be used together with UserSig but with more powerful permission control capabilities.
* - UserSig can only control whether a UserID has permission to use the TRTC service. As long as the UserSig is correct, the user with the corresponding UserID can enter or leave any room.
* - PrivateMapKey specifies more stringent permissions for a UserID, including whether the UserID can be used to enter a specific room and perform audio/video upstreaming in the room.
* - UserSig can only control whether a UserID has permission to use the TRTC service. As long as the UserSig is correct, the user with the corresponding UserID can enter or leave any room.
* - PrivateMapKey specifies more stringent permissions for a UserID, including whether the UserID can be used to enter a specific room and perform audio/video upstreaming in the room.
* To enable stringent PrivateMapKey permission bit verification, you need to enable permission key in TRTC console > Application Management > Application Info.
*
* <p>
* Parameter description:
*
*
* @param userid - User ID. The value can be up to 32 bytes in length and contain letters (a-z and A-Z), digits (0-9), underscores (_), and hyphens (-).
* @param roomid - ID of the room to which the specified UserID can enter.
* @param expire - PrivateMapKey expiration time, in seconds. For example, 86400 indicates that the generated PrivateMapKey will expire one day after being generated.
* @param userid - User ID. The value can be up to 32 bytes in length and contain letters (a-z and A-Z), digits (0-9), underscores (_), and hyphens (-).
* @param roomid - ID of the room to which the specified UserID can enter.
* @param expire - PrivateMapKey expiration time, in seconds. For example, 86400 indicates that the generated PrivateMapKey will expire one day after being generated.
* @param privilegeMap - Permission bits. Eight bits in the same byte are used as the permission switches of eight specific features:
* - Bit 1: 0000 0001 = 1, permission for room creation
* - Bit 2: 0000 0010 = 2, permission for room entry
* - Bit 3: 0000 0100 = 4, permission for audio sending
* - Bit 4: 0000 1000 = 8, permission for audio receiving
* - Bit 5: 0001 0000 = 16, permission for video sending
* - Bit 6: 0010 0000 = 32, permission for video receiving
* - Bit 7: 0100 0000 = 64, permission for substream video sending (screen sharing)
* - Bit 8: 1000 0000 = 200, permission for substream video receiving (screen sharing)
* - privilegeMap == 1111 1111 == 255: Indicates that the UserID has all feature permissions of the room specified by roomid.
* - privilegeMap == 0010 1010 == 42: Indicates that the UserID has only the permissions to enter the room and receive audio/video data.
* - Bit 1: 0000 0001 = 1, permission for room creation
* - Bit 2: 0000 0010 = 2, permission for room entry
* - Bit 3: 0000 0100 = 4, permission for audio sending
* - Bit 4: 0000 1000 = 8, permission for audio receiving
* - Bit 5: 0001 0000 = 16, permission for video sending
* - Bit 6: 0010 0000 = 32, permission for video receiving
* - Bit 7: 0100 0000 = 64, permission for substream video sending (screen sharing)
* - Bit 8: 1000 0000 = 200, permission for substream video receiving (screen sharing)
* - privilegeMap == 1111 1111 == 255: Indicates that the UserID has all feature permissions of the room specified by roomid.
* - privilegeMap == 0010 1010 == 42: Indicates that the UserID has only the permissions to enter the room and receive audio/video data.
* @return usersig - Generate signature with userbuf
*/
public String genPrivateMapKeyWithStringRoomID(String userid, long expire, String roomstr, long privilegeMap) {
Expand Down Expand Up @@ -226,7 +248,7 @@ public byte[] genUserBuf(String account, long dwAuthID, long dwExpTime,
dwAccountType unsigned int/4 第三方帐号类型
*/

//The fields required for the video check digit are placed in buf according to the network byte order.
//The fields required for the video check digit are placed in buf according to the network byte order.
/*
cVer unsigned char/1 Version number, fill in 0
wAccountLen unsigned short /2 Third party's own account length
Expand All @@ -240,7 +262,7 @@ public byte[] genUserBuf(String account, long dwAuthID, long dwExpTime,
int accountLength = account.length();
int roomStrLength = RoomStr.length();
int offset = 0;
int bufLength = 1 + 2 + accountLength + 20 ;
int bufLength = 1 + 2 + accountLength + 20;
if (roomStrLength > 0) {
bufLength = bufLength + 2 + roomStrLength;
}
Expand Down