Ejemplos de SARC4.PrepareKey en C# (CSharp)

Ejemplo n.º 1

        public void Initialize(byte[] sessionKey, byte[] clientSeed, byte[] serverSeed)
        {
            IsInitialized = false;

            if (IsInitialized)
            {
                throw new InvalidOperationException("PacketCrypt already initialized!");
            }

            SARC4Encrypt = new SARC4();
            SARC4Decrypt = new SARC4();

            var decryptSHA1 = new HMACSHA1(serverSeed);
            var encryptSHA1 = new HMACSHA1(clientSeed);

            SARC4Encrypt.PrepareKey(encryptSHA1.ComputeHash(sessionKey));
            SARC4Decrypt.PrepareKey(decryptSHA1.ComputeHash(sessionKey));

            var PacketEncryptionDummy = new byte[0x400];
            var PacketDecryptionDummy = new byte[0x400];

            SARC4Encrypt.ProcessBuffer(PacketEncryptionDummy, PacketEncryptionDummy.Length);
            SARC4Decrypt.ProcessBuffer(PacketDecryptionDummy, PacketDecryptionDummy.Length);

            IsInitialized = true;
        }

Ejemplo n.º 2

Archivo: BNetCrypt.cs Proyecto: GlassFace/Arctium-WoW

        public BNetCrypt(byte[] sessionKey)
        {
            IsInitialized = false;

            if (IsInitialized)
                throw new InvalidOperationException("PacketCrypt already initialized!");

            SARC4Encrypt = new SARC4();
            SARC4Decrypt = new SARC4();

            var DecryptSHA256 = new HMACSHA256(sessionKey);
            var EncryptSHA256 = new HMACSHA256(sessionKey);

            SARC4Encrypt.PrepareKey(EncryptSHA256.ComputeHash(ServerEncryptionKey));
            SARC4Decrypt.PrepareKey(DecryptSHA256.ComputeHash(ServerDecryptionKey));

            IsInitialized = true;
        }

Ejemplo n.º 3

Archivo: BNetCrypt.cs Proyecto: jwoff78/Project-WoW

        public BNetCrypt(byte[] sessionKey)
        {
            IsInitialized = false;

            if (IsInitialized)
            {
                throw new InvalidOperationException("PacketCrypt already initialized!");
            }

            SARC4Encrypt = new SARC4();
            SARC4Decrypt = new SARC4();

            var DecryptSHA256 = new HMACSHA256(sessionKey);
            var EncryptSHA256 = new HMACSHA256(sessionKey);

            SARC4Encrypt.PrepareKey(EncryptSHA256.ComputeHash(ServerEncryptionKey));
            SARC4Decrypt.PrepareKey(DecryptSHA256.ComputeHash(ServerDecryptionKey));

            IsInitialized = true;
        }

Ejemplo n.º 4

Archivo: WoWCrypt.cs Proyecto: australopitheque/Project-WoW

        public void Initialize(byte[] sessionKey, byte[] clientSeed, byte[] serverSeed)
        {
            IsInitialized = false;

            if (IsInitialized)
                throw new InvalidOperationException("PacketCrypt already initialized!");

            SARC4Encrypt = new SARC4();
            SARC4Decrypt = new SARC4();

            var decryptSHA1 = new HMACSHA1(serverSeed);
            var encryptSHA1 = new HMACSHA1(clientSeed);

            SARC4Encrypt.PrepareKey(encryptSHA1.ComputeHash(sessionKey));
            SARC4Decrypt.PrepareKey(decryptSHA1.ComputeHash(sessionKey));

            var PacketEncryptionDummy = new byte[0x400];
            var PacketDecryptionDummy = new byte[0x400];

            SARC4Encrypt.ProcessBuffer(PacketEncryptionDummy, PacketEncryptionDummy.Length);
            SARC4Decrypt.ProcessBuffer(PacketDecryptionDummy, PacketDecryptionDummy.Length);

            IsInitialized = true;
        }