Package com.google.k2crypto.exceptions

Examples of com.google.k2crypto.exceptions.EncryptionException

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      signer.update(inputData);
      // sign the input data using the private key and return it
      return (signer.sign());
    } catch (GeneralSecurityException e) {
      // catch any exceptions and throw a K2 exception
      throw new EncryptionException("DSA signing failed", e);
    }
  }
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      signer.update(data);
      // verify the signature on the input data using the private key and return it
      return (signer.verify(sig));
    } catch (GeneralSecurityException e) {
      // catch any exceptions and throw a K2 exception
      throw new EncryptionException("DSA verification failed unexpectedly", e);
    }

  }
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      // encrypt the data
      encryptedData = keyVersion.getEncryptingCipher().doFinal(materialToEncrypt);
      // Catch all exceptions
    } catch (Exception e) {
      // propagate the exception up as an encryption exception
      throw new EncryptionException("Encryption of byte array failed", e);
    }
    // return the encrypted data
    return encryptedData;
  }
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      // close the output stream to prevent resource leakage
      out.close();
      // Catch all exceptions
    } catch (Exception e) {
      // propagate the exception up as an EncryptionException
      throw new EncryptionException("Encryption of stream failed", e);
    }
  }
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      byte[] hmacsig = mac.doFinal(inputData);
      // return the HMAC
      return hmacsig;
    } catch (Exception e) {
      // catch any exceptions and throw custom exception
      throw new EncryptionException("Failed to generate HMAC signature", e);
    }
  }
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Related Classes of com.google.k2crypto.exceptions.EncryptionException

  • com.google.k2crypto.keyversions.DSAPrivateKeyVersion
  • com.google.k2crypto.keyversions.DSAPublicKeyVersion
  • com.google.k2crypto.keyversions.HMACKeyVersion
  • com.google.k2crypto.SymmetricEncryption
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