Java EncodedKeySpec類代碼示例

本文整理匯總了Java中java.security.spec.EncodedKeySpec類的典型用法代碼示例。如果您正苦於以下問題：Java EncodedKeySpec類的具體用法？Java EncodedKeySpec怎麽用？Java EncodedKeySpec使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。

EncodedKeySpec類屬於java.security.spec包，在下文中一共展示了EncodedKeySpec類的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: decodePublicKey

import java.security.spec.EncodedKeySpec; //導入依賴的package包/類
/**
 * Create a new PublicKey from encoded X.509 data
 */
public static PublicKey decodePublicKey(byte[] encodedKey)
{
    try
    {
        EncodedKeySpec encodedkeyspec = new X509EncodedKeySpec(encodedKey);
        KeyFactory keyfactory = KeyFactory.getInstance("RSA");
        return keyfactory.generatePublic(encodedkeyspec);
    }
    catch (NoSuchAlgorithmException var3)
    {
        ;
    }
    catch (InvalidKeySpecException var4)
    {
        ;
    }

    LOGGER.error("Public key reconstitute failed!");
    return null;
}

開發者ID:Notoh，項目名稱:DecompiledMinecraft，代碼行數:24，代碼來源:CryptManager.java

示例2: generatePublicKeyFromString

import java.security.spec.EncodedKeySpec; //導入依賴的package包/類
private static PublicKey generatePublicKeyFromString(String key, String algorithm) {
	PublicKey publicKey = null;
	if(key.length()>1){
		key = key.replace("-----BEGIN PUBLIC KEY-----", "").replace("-----END PUBLIC KEY-----", "")
				.replaceAll("\\s+", "").replaceAll("\\r+", "").replaceAll("\\n+", "");
		byte[] keyByteArray = java.util.Base64.getDecoder().decode(key);
		try {
			KeyFactory kf = KeyFactory.getInstance(algorithm);
			EncodedKeySpec keySpec = new X509EncodedKeySpec(keyByteArray);
			publicKey = kf.generatePublic(keySpec);
		} catch (Exception e) {
			ConsoleOut.output(e.getMessage());
		}
	}
	return publicKey;
}

開發者ID:mvetsch，項目名稱:JWT4B，代碼行數:17，代碼來源:AlgorithmLinker.java

示例3: generatePrivateKeyFromString

import java.security.spec.EncodedKeySpec; //導入依賴的package包/類
private static PrivateKey generatePrivateKeyFromString(String key, String algorithm) {
	PrivateKey privateKey = null;
	if(key.length()>1){
		key = key.replace("-----BEGIN PRIVATE KEY-----", "").replace("-----END PRIVATE KEY-----", "")
			 .replaceAll("\\s+", "").replaceAll("\\r+", "").replaceAll("\\n+", "");
		byte[] keyByteArray = Base64.decode(key);
		try {
			KeyFactory kf = KeyFactory.getInstance(algorithm);
			EncodedKeySpec keySpec = new PKCS8EncodedKeySpec(keyByteArray);
			privateKey = kf.generatePrivate(keySpec);
		} catch (Exception e) {
			ConsoleOut.output(e.getMessage());
		}
	}
	return privateKey;
}

開發者ID:mvetsch，項目名稱:JWT4B，代碼行數:17，代碼來源:AlgorithmLinker.java

示例4: bytesToPrivatePublicKeys

import java.security.spec.EncodedKeySpec; //導入依賴的package包/類
/**
 * Method convertes the bytes arrays back to private and public key objects
 */
public static Key[] bytesToPrivatePublicKeys( String algorithm, byte[] privKeyBytes, byte[] pubKeyBytes) throws Exception{
   PrivateKey privKey = null;
   PublicKey pubKey = null;
   KeyFactory keyFactory = KeyFactory.getInstance(algorithm);

   if (privKeyBytes != null) {
      EncodedKeySpec privateKeySpec = new PKCS8EncodedKeySpec(privKeyBytes);
      privKey = keyFactory.generatePrivate(privateKeySpec);
   }

   if (pubKeyBytes != null) {
      EncodedKeySpec publicKeySpec = new X509EncodedKeySpec(pubKeyBytes);
      pubKey = keyFactory.generatePublic(publicKeySpec);
   }

   return new Key[] { privKey, pubKey };
}

開發者ID:nextinterfaces，項目名稱:http4e，代碼行數:21，代碼來源:CryptUtils.java

示例5: sign

import java.security.spec.EncodedKeySpec; //導入依賴的package包/類
@Override
public String sign(HttpRequest request, HttpParameters requestParams) throws OAuthMessageSignerException {
    byte[] decodedPrivateKey;
    try {
        decodedPrivateKey = Base64.decode(getConsumerSecret());
        String baseString = new SignatureBaseString(request, requestParams).generate();
        Signature signature = Signature.getInstance(SIGNATURE_ALGORITHM);
        KeyFactory keyFactory = KeyFactory.getInstance(KEY_TYPE);
        EncodedKeySpec keySpec = new PKCS8EncodedKeySpec(decodedPrivateKey);
        PrivateKey privateKey = keyFactory.generatePrivate(keySpec);
        signature.initSign(privateKey);
        signature.update(baseString.getBytes());
        byte[] rsasha1 = signature.sign();
        return Base64.encode(rsasha1);
    } catch (IOException | NoSuchAlgorithmException | InvalidKeyException | InvalidKeySpecException | SignatureException e) {
        throw new OAuthMessageSignerException(e);
    }
}

開發者ID:jivesoftware，項目名稱:routing-bird，代碼行數:19，代碼來源:RsaSha1MessageSigner.java

示例6: sign

import java.security.spec.EncodedKeySpec; //導入依賴的package包/類
/**
 * Generates the RSA-SHA1 signature of OAuth request elements.
 *
 * @param baseString the combined OAuth elements to sign.
 * @param secrets    the secrets object containing the private key for generating the signature.
 * @return the OAuth signature, in base64-encoded form.
 * @throws InvalidSecretException if the supplied secret is not valid.
 */
@Override
public String sign(final String baseString, final OAuth1Secrets secrets) throws InvalidSecretException {

    byte[] decodedPrivateKey;
    try {
        decodedPrivateKey = Base64.decode(secrets.getConsumerSecret());
    } catch (IOException ioe) {
        throw new InvalidSecretException(LocalizationMessages.ERROR_INVALID_CONSUMER_SECRET(ioe));
    }

    try {
        Signature signature = Signature.getInstance(SIGNATURE_ALGORITHM);
        KeyFactory keyFactory = KeyFactory.getInstance(KEY_TYPE);
        EncodedKeySpec keySpec = new PKCS8EncodedKeySpec(decodedPrivateKey);
        PrivateKey privateKey = keyFactory.generatePrivate(keySpec);
        signature.initSign(privateKey);
        signature.update(baseString.getBytes());
        byte[] rsasha1 = signature.sign();
        return Base64.encode(rsasha1);
    } catch (NoSuchAlgorithmException | InvalidKeyException | InvalidKeySpecException | SignatureException e) {
        throw new IllegalStateException(e);
    }
}

開發者ID:jivesoftware，項目名稱:routing-bird，代碼行數:32，代碼來源:SimpleRsaSha1Method.java

示例7: testGetEncoded

import java.security.spec.EncodedKeySpec; //導入依賴的package包/類
/**
 * Tests that <code>getEncoded()</code> method returns valid byte array
 */
public final void testGetEncoded() {

    byte[] encodedKey = new byte[] { (byte) 1, (byte) 2, (byte) 3, (byte) 4 };
    EncodedKeySpec meks = new MyEncodedKeySpec(encodedKey);

    /* Get encoded key */
    byte[] ek = meks.getEncoded();

    /* Check returned array */
    boolean result = true;
    for (int i = 0; i < encodedKey.length; i++) {
        if (encodedKey[i] != ek[i]) {
            /* indicate failure */
            result = false;
        }
    }
    /* passed */
    assertTrue(result);
}

開發者ID:Sellegit，項目名稱:j2objc，代碼行數:23，代碼來源:EncodedKeySpecTest.java

示例8: testIsStatePreserved1

import java.security.spec.EncodedKeySpec; //導入依賴的package包/類
/**
 * Tests that internal state of the object can not be modified by modifying
 * initial array value
 */
public final void testIsStatePreserved1() {
    /* Create initial byte array */
    byte[] encodedKey = new byte[] { (byte) 1, (byte) 2, (byte) 3, (byte) 4 };

    EncodedKeySpec meks = new MyEncodedKeySpec(encodedKey);

    /* Modify initial array's value */
    encodedKey[3] = (byte) 5;

    /* Get encoded key */
    byte[] ek = meks.getEncoded();

    /* Check that byte value has not been changed */
    assertTrue(ek[3] == (byte) 4);
}

開發者ID:Sellegit，項目名稱:j2objc，代碼行數:20，代碼來源:EncodedKeySpecTest.java

示例9: testIsStatePreserved2

import java.security.spec.EncodedKeySpec; //導入依賴的package包/類
/**
 * Tests that internal state of the object can not be modified using
 * returned value of <code>getEncoded()</code> method
 */
public final void testIsStatePreserved2() {

    byte[] encodedKey = new byte[] { (byte) 1, (byte) 2, (byte) 3, (byte) 4 };
    EncodedKeySpec meks = new MyEncodedKeySpec(encodedKey);

    /* Get encoded key */
    byte[] ek = meks.getEncoded();
    /* Modify returned value */
    ek[3] = (byte) 5;
    /* Get encoded key again */
    byte[] ek1 = meks.getEncoded();

    /* Check that byte value has not been changed */
    assertTrue(ek1[3] == (byte) 4);
}

開發者ID:Sellegit，項目名稱:j2objc，代碼行數:20，代碼來源:EncodedKeySpecTest.java

示例10: testGetEncoded

import java.security.spec.EncodedKeySpec; //導入依賴的package包/類
/**
 * Tests that <code>getEncoded()</code> method returns valid byte array
 */
@TestTargetNew(
    level = TestLevel.COMPLETE,
    notes = "",
    method = "getEncoded",
    args = {}
)
public final void testGetEncoded() {

    byte[] encodedKey = new byte[] { (byte) 1, (byte) 2, (byte) 3, (byte) 4 };
    EncodedKeySpec meks = new MyEncodedKeySpec(encodedKey);

    /* Get encoded key */
    byte[] ek = meks.getEncoded();

    /* Check returned array */
    boolean result = true;
    for (int i = 0; i < encodedKey.length; i++) {
        if (encodedKey[i] != ek[i]) {
            /* indicate failure */
            result = false;
        }
    }
    /* passed */
    assertTrue(result);
}

開發者ID:keplersj，項目名稱:In-the-Box-Fork，代碼行數:29，代碼來源:EncodedKeySpecTest.java

示例11: testIsStatePreserved1

import java.security.spec.EncodedKeySpec; //導入依賴的package包/類
/**
 * Tests that internal state of the object can not be modified by modifying
 * initial array value
 */
@TestTargetNew(
    level = TestLevel.PARTIAL_COMPLETE,
    notes = "",
    method = "getEncoded",
    args = {}
)
public final void testIsStatePreserved1() {
    /* Create initial byte array */
    byte[] encodedKey = new byte[] { (byte) 1, (byte) 2, (byte) 3, (byte) 4 };

    EncodedKeySpec meks = new MyEncodedKeySpec(encodedKey);

    /* Modify initial array's value */
    encodedKey[3] = (byte) 5;

    /* Get encoded key */
    byte[] ek = meks.getEncoded();

    /* Check that byte value has not been changed */
    assertTrue(ek[3] == (byte) 4);
}

開發者ID:keplersj，項目名稱:In-the-Box-Fork，代碼行數:26，代碼來源:EncodedKeySpecTest.java

示例12: testIsStatePreserved2

import java.security.spec.EncodedKeySpec; //導入依賴的package包/類
/**
 * Tests that internal state of the object can not be modified using
 * returned value of <code>getEncoded()</code> method
 */
@TestTargetNew(
    level = TestLevel.PARTIAL_COMPLETE,
    notes = "",
    method = "getEncoded",
    args = {}
)
public final void testIsStatePreserved2() {

    byte[] encodedKey = new byte[] { (byte) 1, (byte) 2, (byte) 3, (byte) 4 };
    EncodedKeySpec meks = new MyEncodedKeySpec(encodedKey);

    /* Get encoded key */
    byte[] ek = meks.getEncoded();
    /* Modify returned value */
    ek[3] = (byte) 5;
    /* Get encoded key again */
    byte[] ek1 = meks.getEncoded();

    /* Check that byte value has not been changed */
    assertTrue(ek1[3] == (byte) 4);
}

開發者ID:keplersj，項目名稱:In-the-Box-Fork，代碼行數:26，代碼來源:EncodedKeySpecTest.java

示例13: testPKCS8EncodedKeySpec

import java.security.spec.EncodedKeySpec; //導入依賴的package包/類
/**
 * Test for <code>PKCS8EncodedKeySpec</code> constructor<br>
 * Assertion: constructs new <code>PKCS8EncodedKeySpec</code>
 * object using valid parameter
 */
@TestTargetNew(
    level = TestLevel.COMPLETE,
    notes = "",
    method = "PKCS8EncodedKeySpec",
    args = {byte[].class}
)
public final void testPKCS8EncodedKeySpec() {
    byte[] encodedKey = new byte[] {(byte)1,(byte)2,(byte)3,(byte)4};

    EncodedKeySpec eks = new PKCS8EncodedKeySpec(encodedKey);

    assertTrue(eks instanceof PKCS8EncodedKeySpec);
    try {
        eks = new PKCS8EncodedKeySpec(null);
        fail("expected NullPointerException");
    } catch (NullPointerException e) {
        // ok
    }
}

開發者ID:keplersj，項目名稱:In-the-Box-Fork，代碼行數:25，代碼來源:PKCS8EncodedKeySpecTest.java

示例14: testX509EncodedKeySpec

import java.security.spec.EncodedKeySpec; //導入依賴的package包/類
/**
 * Test for <code>X509EncodedKeySpec</code> constructor<br>
 * Assertion: constructs new <code>X509EncodedKeySpec</code>
 * object using valid parameter
 */
@TestTargetNew(
    level = TestLevel.COMPLETE,
    notes = "",
    method = "X509EncodedKeySpec",
    args = {byte[].class}
)
public final void testX509EncodedKeySpec() {
    byte[] encodedKey = new byte[] {(byte)1,(byte)2,(byte)3,(byte)4};

    EncodedKeySpec eks = new X509EncodedKeySpec(encodedKey);

    assertTrue(eks instanceof X509EncodedKeySpec);
    try {
        eks = new X509EncodedKeySpec(null);
        fail("expected NullPointerException");
    } catch (NullPointerException e) {
        // ok
    }
}

開發者ID:keplersj，項目名稱:In-the-Box-Fork，代碼行數:25，代碼來源:X509EncodedKeySpecTest.java

示例15: getRSADecryptCipher

import java.security.spec.EncodedKeySpec; //導入依賴的package包/類
/**
 * @return an RSA decryption cipher
 */
protected synchronized AsymmetricBlockCipher getRSADecryptCipher()
{
	if (decodeCipher == null)
	{
		try
		{
			byte[] bytes = getEncoder().decode(privateKey);
			EncodedKeySpec privateKeySpec = new PKCS8EncodedKeySpec(bytes);

			KeyFactory keyFactory = KeyFactory.getInstance(RSA_ALGORITHM);
			PrivateKey key = keyFactory.generatePrivate(privateKeySpec);

			this.decodeCipher = new PKCS1Encoding(new RSABlindedEngine());
			decodeCipher.init(false, generatePrivateKeyParameter((RSAPrivateKey) key));
		}
		catch (Exception e)
		{
			throw new RuntimeException("Error constructing Cipher: ", e);
		}
	}

	return decodeCipher;
}

開發者ID:chuckbuckethead，項目名稱:cypher，代碼行數:27，代碼來源:RSAKey.java

注：本文中的java.security.spec.EncodedKeySpec類示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。