Examples of org.bouncycastle.cms.SignerInformation.verify()

Class org.bouncycastle.cms.SignerInformation

Examples of org.bouncycastle.cms.SignerInformation.verify()

org.bouncycastle.cms.SignerInformation.verify()
verify that the given public key succesfully handles and confirms the signature associated with this signer.

   {
      SMIMESigned signed = new SMIMESigned(body);


      SignerInformationStore signers = signed.getSignerInfos();
      SignerInformation signer = (SignerInformation) signers.getSigners().iterator().next();
      return signer.verify(publicKey, "BC");


   }




}

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   public boolean verify(X509Certificate certificate) throws Exception
   {
      for (Object info : data.getSignerInfos().getSigners())
      {
         SignerInformation signer = (SignerInformation)info;
         if (signer.verify(certificate, "BC"))
         {
            return true;
         }
      }
      return false;

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   public boolean verify(PublicKey publicKey) throws Exception
   {
      for (Object info : data.getSignerInfos().getSigners())
      {
         SignerInformation signer = (SignerInformation)info;
         if (signer.verify(publicKey, "BC"))
         {
            return true;
         }
      }
      return false;

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      System.out.println("BYTES: " + new String(bytes));
      System.out.println("size:" + signed.length);
      System.out.println("Base64.size: " + Base64.encodeBytes(signed).length());


      SignerInformation signer = (SignerInformation)data.getSignerInfos().getSigners().iterator().next();
      System.out.println("valid: " + signer.verify(cert, "BC"));
      client.close();




   }

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      SMIMESigned signed = new SMIMESigned(mm);


      SignerInformationStore signers = signed.getSignerInfos();
      Assert.assertEquals(1, signers.size());
      SignerInformation signer = (SignerInformation) signers.getSigners().iterator().next();
      Assert.assertTrue(signer.verify(cert.getPublicKey(), "BC"));
   }


   @Test
   public void testOutput() throws Exception
   {

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            digestCalculatorProviderBuilder.setProvider(BouncyCastleProviderHelper.PROVIDER_NAME);
            DigestCalculatorProvider digestCalculatorProvider = digestCalculatorProviderBuilder.build();


            SignerInformationVerifier signerInformationVerifier = new SignerInformationVerifier(contentVerifierProvider, digestCalculatorProvider);


            if (!signerInformation.verify(signerInformationVerifier)) {
              verified = false;
            }
          }
        }
      }

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            Collection          certCollection = certs.getCertificates(signer.getSID());


            Iterator        certIt = certCollection.iterator();
            X509Certificate cert = (X509Certificate)certIt.next();


            assertEquals(true, signer.verify(cert, "BC"));
        }


        ((FileBackedMimeBodyPart)mm).dispose();
    }

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            Collection          certCollection = certs.getCertificates(signer.getSID());
    
            Iterator        certIt = certCollection.iterator();
            X509Certificate cert = (X509Certificate)certIt.next();
    
            assertEquals(true, signer.verify(cert, "BC"));
        }
    }
    
    private void verifyMessageBytes(MimeBodyPart a, MimeBodyPart b) 
        throws Exception

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            Collection          certCollection = certsAndCrls.getCertificates(signer.getSID());


            Iterator        certIt = certCollection.iterator();
            X509Certificate cert = (X509Certificate)certIt.next();


            assertEquals(true, signer.verify(cert, "SunRsaSign"));
        }
    }


    public void testSHA1WithRSAStream()
        throws Exception

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            Collection          certCollection = certStore.getCertificates(signer.getSID());


            Iterator        certIt = certCollection.iterator();
            X509Certificate cert = (X509Certificate)certIt.next();


            assertEquals(true, signer.verify(cert, "SunRsaSign"));


            if (contentDigest != null)
            {
                assertTrue(MessageDigest.isEqual(contentDigest, signer.getContentDigest()));
            }

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