From: James Moger Date: Fri, 30 Nov 2012 21:17:04 +0000 (-0500) Subject: Cranked up signing algorithm from SHA1 to SHA512. This makes Opera P12 Import happy. X-Git-Tag: v1.2.0~51 X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=1687ae45c088789287b9d6ca77289e9b1ec4c68a;p=gitblit.git Cranked up signing algorithm from SHA1 to SHA512. This makes Opera P12 Import happy. --- diff --git a/src/com/gitblit/utils/X509Utils.java b/src/com/gitblit/utils/X509Utils.java index 1d144897..7a402dac 100644 --- a/src/com/gitblit/utils/X509Utils.java +++ b/src/com/gitblit/utils/X509Utils.java @@ -111,6 +111,12 @@ public class X509Utils { private static final String BC = org.bouncycastle.jce.provider.BouncyCastleProvider.PROVIDER_NAME; + private static final int KEY_LENGTH = 2048; + + private static final String KEY_ALGORITHM = "RSA"; + + private static final String SIGNING_ALGORITHM = "SHA512withRSA"; + public static final boolean unlimitedStrength; private static final Logger logger = LoggerFactory.getLogger(X509Utils.class); @@ -475,8 +481,8 @@ public class X509Utils { * @throws Exception */ private static KeyPair newKeyPair() throws Exception { - KeyPairGenerator kpGen = KeyPairGenerator.getInstance("RSA", BC); - kpGen.initialize(2048, new SecureRandom()); + KeyPairGenerator kpGen = KeyPairGenerator.getInstance(KEY_ALGORITHM, BC); + kpGen.initialize(KEY_LENGTH, new SecureRandom()); return kpGen.generateKeyPair(); } @@ -550,7 +556,7 @@ public class X509Utils { certBuilder.addExtension(X509Extension.basicConstraints, false, new BasicConstraints(false)); certBuilder.addExtension(X509Extension.authorityKeyIdentifier, false, extUtils.createAuthorityKeyIdentifier(caCert.getPublicKey())); - ContentSigner caSigner = new JcaContentSignerBuilder("SHA256WithRSAEncryption") + ContentSigner caSigner = new JcaContentSignerBuilder(SIGNING_ALGORITHM) .setProvider(BC).build(caPrivateKey); X509Certificate cert = new JcaX509CertificateConverter().setProvider(BC) .getCertificate(certBuilder.build(caSigner)); @@ -589,7 +595,7 @@ public class X509Utils { try { KeyPair caPair = newKeyPair(); - ContentSigner caSigner = new JcaContentSignerBuilder("SHA1WithRSA").setProvider(BC).build(caPair.getPrivate()); + ContentSigner caSigner = new JcaContentSignerBuilder(SIGNING_ALGORITHM).setProvider(BC).build(caPair.getPrivate()); // clone metadata X509Metadata caMetadata = metadata.clone(CA_CN, metadata.password); @@ -659,7 +665,7 @@ public class X509Utils { X509v2CRLBuilder crlBuilder = new X509v2CRLBuilder(issuerDN, new Date()); // build and sign CRL with CA private key - ContentSigner signer = new JcaContentSignerBuilder("SHA1WithRSA").setProvider(BC).build(caPrivateKey); + ContentSigner signer = new JcaContentSignerBuilder(SIGNING_ALGORITHM).setProvider(BC).build(caPrivateKey); X509CRLHolder crl = crlBuilder.build(signer); File tmpFile = new File(caRevocationList.getParentFile(), Long.toHexString(System.currentTimeMillis()) + ".tmp"); @@ -809,7 +815,7 @@ public class X509Utils { certBuilder.addExtension(X509Extension.subjectAlternativeName, false, subjectAltName); } - ContentSigner signer = new JcaContentSignerBuilder("SHA1WithRSA").setProvider(BC).build(caPrivateKey); + ContentSigner signer = new JcaContentSignerBuilder(SIGNING_ALGORITHM).setProvider(BC).build(caPrivateKey); X509Certificate userCert = new JcaX509CertificateConverter().setProvider(BC).getCertificate(certBuilder.build(signer)); PKCS12BagAttributeCarrier bagAttr = (PKCS12BagAttributeCarrier)pair.getPrivate();