public static String generateSignature3(String appID, String appCertificate, String channelName, String unixTsStr, String randomIntStr, String uidStr, String expiredTsStr)// throws Exception
{
using (var ms = new MemoryStream())
using (BinaryWriter baos = new BinaryWriter(ms))
{
baos.Write(appID.GetByteArray());
baos.Write(unixTsStr.GetByteArray());
baos.Write(randomIntStr.GetByteArray());
baos.Write(channelName.GetByteArray());
baos.Write(uidStr.GetByteArray());
baos.Write(expiredTsStr.GetByteArray());
baos.Flush();
byte[] sign = DynamicKeyUtil.encodeHMAC(appCertificate, ms.ToArray());
return(DynamicKeyUtil.bytesToHex(sign));
}
}
public static byte[] generateSignature(String appCertificate
, String appID
, String channelName
, String uid
, byte[] message)
{
using (var ms = new MemoryStream())
using (BinaryWriter baos = new BinaryWriter(ms))
{
baos.Write(appID.GetByteArray());
baos.Write(channelName.GetByteArray());
baos.Write(uid.GetByteArray());
baos.Write(message);
baos.Flush();
byte[] sign = DynamicKeyUtil.encodeHMAC(appCertificate, ms.ToArray(), "SHA256");
return sign;
}
}
private static String generateSignature4(String appID, String appCertificate, String channelName, String unixTsStr, String randomIntStr, String uidStr, String expiredTsStr, String serviceType) //throws Exception
{
using (var ms = new MemoryStream())
using (BinaryWriter baos = new BinaryWriter(ms))
{
baos.Write(serviceType.getBytes());
baos.Write(appID.getBytes());
baos.Write(unixTsStr.getBytes());
baos.Write(randomIntStr.getBytes());
baos.Write(channelName.getBytes());
baos.Write(uidStr.getBytes());
baos.Write(expiredTsStr.getBytes());
byte[] sign = DynamicKeyUtil.encodeHMAC(appCertificate, ms.ToArray());
return(DynamicKeyUtil.bytesToHex(sign));
}
//byte[] sign = DynamicKeyUtil.encodeHMAC(appCertificate, baos.toByteArray());
//return DynamicKeyUtil.bytesToHex(sign);
}