示例#1
0
        /// <summary>
        /// Login to Mega.co.nz service using hashed credentials
        /// </summary>
        /// <param name="authInfos">Authentication informations generated by <see cref="GenerateAuthInfos"/> method</param>
        /// <exception cref="ApiException">Service is not available or authInfos is invalid</exception>
        /// <exception cref="ArgumentNullException">authInfos is null</exception>
        /// <exception cref="NotSupportedException">Already logged in</exception>
        public LogonSessionToken Login(AuthInfos authInfos)
        {
            if (authInfos == null)
            {
                throw new ArgumentNullException("authInfos");
            }

            this.EnsureLoggedOut();
            this.authenticatedLogin = true;

            // Request Mega Api
            LoginRequest  request  = new LoginRequest(authInfos.Email, authInfos.Hash);
            LoginResponse response = this.Request <LoginResponse>(request);

            // Decrypt master key using our password key
            byte[] cryptedMasterKey = response.MasterKey.FromBase64();
            this.masterKey = Crypto.DecryptKey(cryptedMasterKey, authInfos.PasswordAesKey);

            // Decrypt RSA private key using decrypted master key
            byte[]       cryptedRsaPrivateKey    = response.PrivateKey.FromBase64();
            BigInteger[] rsaPrivateKeyComponents = Crypto.GetRsaPrivateKeyComponents(cryptedRsaPrivateKey, this.masterKey);

            // Decrypt session id
            byte[] encryptedSid = response.SessionId.FromBase64();
            byte[] sid          = Crypto.RsaDecrypt(encryptedSid.FromMPINumber(), rsaPrivateKeyComponents[0], rsaPrivateKeyComponents[1], rsaPrivateKeyComponents[2]);

            // Session id contains only the first 58 base64 characters
            this.sessionId = sid.ToBase64().Substring(0, 58);

            return(new LogonSessionToken(this.sessionId, this.masterKey));
        }
示例#2
0
        // Token: 0x06000938 RID: 2360 RVA: 0x0004B5FC File Offset: 0x000497FC
        public MegaApiClient.LogonSessionToken Login(MegaApiClient.AuthInfos authInfos)
        {
            if (authInfos == null)
            {
                throw new ArgumentNullException("authInfos");
            }
            this.EnsureLoggedOut();
            this.authenticatedLogin = true;
            LoginRequest request;

            if (!string.IsNullOrEmpty(authInfos.MFAKey))
            {
                request = new LoginRequest(authInfos.Email, authInfos.Hash, authInfos.MFAKey);
            }
            else
            {
                request = new LoginRequest(authInfos.Email, authInfos.Hash);
            }
            LoginResponse loginResponse = this.Request <LoginResponse>(request, null);

            byte[] data = loginResponse.MasterKey.FromBase64();
            this.masterKey = Crypto.DecryptKey(data, authInfos.PasswordAesKey);
            BigInteger[] rsaPrivateKeyComponents = Crypto.GetRsaPrivateKeyComponents(loginResponse.PrivateKey.FromBase64(), this.masterKey);
            byte[]       source = Crypto.RsaDecrypt(loginResponse.SessionId.FromBase64().FromMPINumber(), rsaPrivateKeyComponents[0], rsaPrivateKeyComponents[1], rsaPrivateKeyComponents[2]);
            this.sessionId = source.Take(43).ToArray <byte>().ToBase64();
            return(new MegaApiClient.LogonSessionToken(this.sessionId, this.masterKey));
        }
示例#3
0
        /// <summary>
        /// Login to Mega.co.nz service using hashed credentials
        /// </summary>
        /// <param name="authInfos">Authentication informations generated by <see cref="GenerateAuthInfos"/> method</param>
        /// <exception cref="ApiException">Service is not available or authInfos is invalid</exception>
        /// <exception cref="ArgumentNullException">authInfos is null</exception>
        /// <exception cref="NotSupportedException">Already logged in</exception>
        public void Login(AuthInfos authInfos)
        {
            if (authInfos == null)
            {
                throw new ArgumentNullException("authInfos");
            }

            this.EnsureLoggedOut();

            // Store authInfos to relogin if required
            this._authInfos = authInfos;

            // Request Mega Api
            LoginRequest  request  = new LoginRequest(authInfos.Email, authInfos.Hash);
            LoginResponse response = this.Request <LoginResponse>(request);

            // Decrypt master key using our password key
            byte[] cryptedMasterKey = response.MasterKey.FromBase64();
            this._masterKey = Crypto.DecryptKey(cryptedMasterKey, authInfos.PasswordAesKey);

            // Decrypt RSA private key using decrypted master key
            byte[]       cryptedRsaPrivateKey    = response.PrivateKey.FromBase64();
            BigInteger[] rsaPrivateKeyComponents = Crypto.GetRsaPrivateKeyComponents(cryptedRsaPrivateKey, this._masterKey);

            // Decrypt session id
            byte[] encryptedSid = response.SessionId.FromBase64();
            byte[] sid          = Crypto.RsaDecrypt(encryptedSid.FromMPINumber(), rsaPrivateKeyComponents[0], rsaPrivateKeyComponents[1], rsaPrivateKeyComponents[2]);

            // Session id contains only the first 43 decrypted bytes
            this._sessionId = sid.CopySubArray(43).ToBase64();
        }