| {␊ |
| ␉unsigned char rsaKey[RSA_KEY_SIZE];␊ |
| ␉␊ |
| ␉std::string user = extractTextElem(rightsDoc, "/adept:rights/licenseToken/user");␊ |
| ␊ |
| ␉if (this->user->getUUID() != user)␊ |
| ␉{␊ |
| ␉ EXCEPTION(DRM_INVALID_USER, "This book has been downloaded for another user (" << user << ")");␊ |
| ␉}␊ |
| ␉␊ |
| ␉if (!encryptionKey)␊ |
| ␉{␊ |
| ␉ std::string encryptedKey = extractTextElem(rightsDoc, "/adept:rights/licenseToken/encryptedKey");␊ |
|
| ␊ |
| ␉ ByteArray arrayEncryptedKey = ByteArray::fromBase64(encryptedKey);␊ |
| ␊ |
| ␉ std::string privateKeyData = user->getPrivateLicenseKey();␊ |
| ␉ std::string privateKeyData = this->user->getPrivateLicenseKey();␊ |
| ␉ ByteArray privateRSAKey = ByteArray::fromBase64(privateKeyData);␊ |
| ␉␊ |
| ␉ dumpBuffer(gourou::LG_LOG_DEBUG, "To decrypt : ", arrayEncryptedKey.data(), arrayEncryptedKey.length());␊ |
