Error No Such Provider Bc
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Java Security Nosuchproviderexception No Such Provider Bc
the workings and policies of this site About Us Learn more about Stack Overflow java.security.nosuchproviderexception: no such provider: ibmjce the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x java.security.nosuchproviderexception: jce cannot authenticate the provider bc Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Why java.security.NoSuchProviderException No such provider: BC? up vote 29 down vote favorite 2 The jar (bcprov-jdk16-145.jar) has been
No Such Provider Jsafejce
added to the project, Security.addProvider(new org.bouncycastle.jce.provider.BouncyCastleProvider()) has been added to the class, and BouncyCastleProvider.PROVIDER_NAME does return "BC" but AesFileIo.writeFile() still throws java.security.NoSuchProviderException No such provider: BC. Any ideas? import java.io.FileOutputStream; import java.io.InputStreamReader; import java.io.ObjectOutputStream; import javax.crypto.Cipher; import javax.crypto.spec.IvParameterSpec; import javax.crypto.spec.SecretKeySpec; import org.bouncycastle.jce.provider.BouncyCastleProvider; public class AesFileIo { private static final String AES_ALGORITHM = "AES/CTR/NoPadding"; private static final String PROVIDER = BouncyCastleProvider.PROVIDER_NAME; private static final byte[] AES_KEY_128 = { // Hard coded for now 78, -90, 42, 70, -5, 20, -114, 103, -99, -25, 76, 95, -85, 94, 57, 54}; private static final byte[] IV = { // Hard coded for now -85, -67, -5, 88, 28, 49, 49, 85, 114, 83, -40, 119, -65, 91, 76, 108}; private static final SecretKeySpec secretKeySpec = new SecretKeySpec(AES_KEY_128, "AES"); private static final IvParameterSpec ivSpec = new IvParameterSpec(IV); public void AesFileIo() { Security.addProvider(new org.bouncycastle.jce.provider .BouncyCastleProvider()); } public void
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Java.security.nosuchproviderexception: No Such Provider: Jsafejce
Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Bouncy castle no such provider exception http://stackoverflow.com/questions/3711754/why-java-security-nosuchproviderexception-no-such-provider-bc up vote 1 down vote favorite 1 I have added the bouncy castle jar file to my application class path in android and in java. This is the code that I've used in both of them. But it doesn't seem to recognize the provider "BC". SecureRandom sr1=new SecureRandom().getInstance("SHA1PRNG", "BC"); System.out.println(sr1.getProvider()); sr1.setSeed(12); byte[] a=new byte[0]; sr1.nextBytes(a); int ai=a[0]; System.out.println(ai); It throws the following exception in both android http://stackoverflow.com/questions/9660967/bouncy-castle-no-such-provider-exception and in java: java.security.NoSuchProviderException: no such provider: BC How to correct this? I had not added the provider in the policy file. After doing that I am getting the following exception. java.security.NoSuchAlgorithmException: no such algorithm: SHA1PRNG for provider BC
Does it mean that bouncy castle does not provide an implementation of "SHA1PRNG" algorithm? But the whole reason I imported bouncy castle was to have a common provider in both android and in java, so that the sequence of random numbers generated with the same seed are the same in both android and java. java android bouncycastle share|improve this question edited Mar 12 '12 at 8:44 frozenspider 3,11642448 asked Mar 12 '12 at 2:17 Ashwin 2,8871757117 add a comment| 2 Answers 2 active oldest votes up vote -1 down vote accepted Apparently it doesn't provide a SecureRandom implementation at all. You can get the system implementation (from Harmony) like this (no need to create an instance to call static method): SecureRandom.getInstance("SHA1PRNG") BouncyCastle has DigestRandomGenerator which could probably used in a similar manner, but may or may not be compatible with the Sun SHA1PRNG (which appears to be proprietary, and really well defined) Re: generating OTPs using SecureRandom: SecureRand
Speaker BureauLog inRegisterSearchSearchCancelError: You don't have JavaScript enabled. This tool uses JavaScript and much of it will not work correctly without it enabled. Please turn JavaScript back on and reload this page. Please enter a title. You can not https://community.oracle.com/thread/1531491 post a blank message. Please type your message and try again. More discussions http://bosbluebluesky.blogspot.com/2013/05/resolve-javasecuritynosuchproviderexcep.html in Cryptography All PlacesJavaJava SecurityCryptography This discussion is archived 4 Replies Latest reply on Apr 12, 2005 2:11 AM by 843811 no such provider: BC - find CertStore whitout provider ? 843810 Dec 21, 2004 10:58 AM Hello, I want to use this example from Bouncy Castle API to verify no such signed data in CMS format. : #CMSSignedData signature = new CMSSignedData(buffer); #SignerInformation signer = (SignerInformation)signature .getSignerInfos().getSigners().iterator().next(); #CertStore cs = signature .getCertificatesAndCRLs("Collection", "BC"); #Iterator iter = cs.getCertificates(signer.getSID()).iterator(); #X509Certificate certificate = (X509Certificate) iter.next(); #CMSProcessable sc = signature.getSignedContent(); #byte[] data = (byte[]) sc.getContent(); But I dont understand what means the String "Collection" and "BC" in this line : #CertStore cs = signature .getCertificatesAndCRLs("Collection", "BC"); I no such provider ve got this error on my signed data when i run the program : "java.security.NoSuchProviderException: no such provider: BC" The provider from certificates in my signed data is certainly not "BC" ( Bouncy Castle), how can I obtain the CertStore without know the provider ? Thank you for your help. 4624Views Tags: none (add) This content has been marked as final. Show 4 replies 1. Re: no such provider: BC - find CertStore whitout provider ? 843810 Dec 21, 2004 1:28 PM (in response to 843810) To strt with, it looks like you need to add BouncyCastle as a provider. You can do this either by adding an entry to your java.security file or adding the line Security.addProvider(new org.bouncycastle.jce.provider.BouncyCastleProvider()); to your Java source. Like Show 0 Likes(0) Actions 2. Re: no such provider: BC - find CertStore whitout provider ? 843810 Dec 21, 2004 2:27 PM (in response to 843810) Yes, Well done ! Thank you very much sabre150. Like Show 0 Likes(0) Actions 3. Re: no such provider: BC - find CertStore whitout provider ? 843811 Apr 11, 2005 5:36 AM (in response to 84381
file maven dependency