Examples with SignatureType io.getlime.powerauth.soap.SignatureType used on opensource projects

Example 1 with SignatureType

use of io.getlime.powerauth.soap.SignatureType in project powerauth-restful-integration by lime-company.

the class SecureVaultController method unlockVault.

/**
 * Request the vault unlock key.
 * @param signatureHeader PowerAuth signature HTTP header.
 * @return PowerAuth RESTful response with {@link VaultUnlockResponse} payload.
 * @throws PowerAuthAuthenticationException In case authentication fails.
 */
@RequestMapping(value = "unlock", method = RequestMethod.POST)
@ResponseBody
public ObjectResponse<VaultUnlockResponse> unlockVault(@RequestHeader(value = PowerAuthSignatureHttpHeader.HEADER_NAME, defaultValue = "unknown") String signatureHeader, @RequestBody(required = false) ObjectRequest<VaultUnlockRequest> request, HttpServletRequest httpServletRequest) throws PowerAuthAuthenticationException, PowerAuthSecureVaultException {
    try {
        // Parse the header
        PowerAuthSignatureHttpHeader header = new PowerAuthSignatureHttpHeader().fromValue(signatureHeader);
        // Validate the header
        try {
            PowerAuthSignatureHttpHeaderValidator.validate(header);
        } catch (InvalidPowerAuthHttpHeaderException e) {
            throw new PowerAuthAuthenticationException(e.getMessage());
        }
        SignatureTypeConverter converter = new SignatureTypeConverter();
        String activationId = header.getActivationId();
        String applicationId = header.getApplicationKey();
        String signature = header.getSignature();
        SignatureType signatureType = converter.convertFrom(header.getSignatureType());
        String nonce = header.getNonce();
        String reason = null;
        byte[] requestBodyBytes;
        if ("2.0".equals(header.getVersion())) {
            // Version 2.0 requires null data in signature for vault unlock.
            requestBodyBytes = null;
        } else {
            // Version 2.1 or higher requires request data in signature (POST request body) for vault unlock.
            if (request != null) {
                // Send vault unlock reason, in case it is available.
                VaultUnlockRequest vaultUnlockRequest = request.getRequestObject();
                if (vaultUnlockRequest != null && vaultUnlockRequest.getReason() != null) {
                    reason = vaultUnlockRequest.getReason();
                }
            }
            // Use POST request body as data for signature.
            String requestBodyString = ((String) httpServletRequest.getAttribute(PowerAuthRequestFilterBase.POWERAUTH_SIGNATURE_BASE_STRING));
            requestBodyBytes = requestBodyString == null ? null : BaseEncoding.base64().decode(requestBodyString);
        }
        String data = PowerAuthHttpBody.getSignatureBaseString("POST", "/pa/vault/unlock", BaseEncoding.base64().decode(nonce), requestBodyBytes);
        io.getlime.powerauth.soap.VaultUnlockResponse soapResponse = powerAuthClient.unlockVault(activationId, applicationId, data, signature, signatureType, reason);
        if (!soapResponse.isSignatureValid()) {
            throw new PowerAuthAuthenticationException();
        }
        VaultUnlockResponse response = new VaultUnlockResponse();
        response.setActivationId(soapResponse.getActivationId());
        response.setEncryptedVaultEncryptionKey(soapResponse.getEncryptedVaultEncryptionKey());
        return new ObjectResponse<>(response);
    } catch (Exception ex) {
        if (PowerAuthAuthenticationException.class.equals(ex.getClass())) {
            throw ex;
        } else {
            throw new PowerAuthSecureVaultException();
        }
    }
}