Java 类java.security.spec.DSAPrivateKeySpec 实例源码
项目:FirefoxData-android
文件:DSACryptoImplementation.java
public static SigningPrivateKey createPrivateKey(BigInteger x, BigInteger p, BigInteger q, BigInteger g) throws NoSuchAlgorithmException, InvalidKeySpecException {
if (x == null) {
throw new IllegalArgumentException("x must not be null");
}
if (p == null) {
throw new IllegalArgumentException("p must not be null");
}
if (q == null) {
throw new IllegalArgumentException("q must not be null");
}
if (g == null) {
throw new IllegalArgumentException("g must not be null");
}
KeySpec keySpec = new DSAPrivateKeySpec(x, p, q, g);
KeyFactory keyFactory = KeyFactory.getInstance("DSA");
DSAPrivateKey privateKey = (DSAPrivateKey) keyFactory.generatePrivate(keySpec);
return new DSASigningPrivateKey(privateKey);
}
项目:OpenJSharp
文件:DSAKeyFactory.java
/**
* Generates a private key object from the provided key specification
* (key material).
*
* @param keySpec the specification (key material) of the private key
*
* @return the private key
*
* @exception InvalidKeySpecException if the given key specification
* is inappropriate for this key factory to produce a private key.
*/
protected PrivateKey engineGeneratePrivate(KeySpec keySpec)
throws InvalidKeySpecException {
try {
if (keySpec instanceof DSAPrivateKeySpec) {
DSAPrivateKeySpec dsaPrivKeySpec = (DSAPrivateKeySpec)keySpec;
return new DSAPrivateKey(dsaPrivKeySpec.getX(),
dsaPrivKeySpec.getP(),
dsaPrivKeySpec.getQ(),
dsaPrivKeySpec.getG());
} else if (keySpec instanceof PKCS8EncodedKeySpec) {
return new DSAPrivateKey
(((PKCS8EncodedKeySpec)keySpec).getEncoded());
} else {
throw new InvalidKeySpecException
("Inappropriate key specification");
}
} catch (InvalidKeyException e) {
throw new InvalidKeySpecException
("Inappropriate key specification: " + e.getMessage());
}
}
项目:jdk8u-jdk
文件:DSAKeyFactory.java
/**
* Generates a private key object from the provided key specification
* (key material).
*
* @param keySpec the specification (key material) of the private key
*
* @return the private key
*
* @exception InvalidKeySpecException if the given key specification
* is inappropriate for this key factory to produce a private key.
*/
protected PrivateKey engineGeneratePrivate(KeySpec keySpec)
throws InvalidKeySpecException {
try {
if (keySpec instanceof DSAPrivateKeySpec) {
DSAPrivateKeySpec dsaPrivKeySpec = (DSAPrivateKeySpec)keySpec;
return new DSAPrivateKey(dsaPrivKeySpec.getX(),
dsaPrivKeySpec.getP(),
dsaPrivKeySpec.getQ(),
dsaPrivKeySpec.getG());
} else if (keySpec instanceof PKCS8EncodedKeySpec) {
return new DSAPrivateKey
(((PKCS8EncodedKeySpec)keySpec).getEncoded());
} else {
throw new InvalidKeySpecException
("Inappropriate key specification");
}
} catch (InvalidKeyException e) {
throw new InvalidKeySpecException
("Inappropriate key specification: " + e.getMessage());
}
}
项目:openjdk-jdk10
文件:DSAKeyFactory.java
/**
* Generates a private key object from the provided key specification
* (key material).
*
* @param keySpec the specification (key material) of the private key
*
* @return the private key
*
* @exception InvalidKeySpecException if the given key specification
* is inappropriate for this key factory to produce a private key.
*/
protected PrivateKey engineGeneratePrivate(KeySpec keySpec)
throws InvalidKeySpecException {
try {
if (keySpec instanceof DSAPrivateKeySpec) {
DSAPrivateKeySpec dsaPrivKeySpec = (DSAPrivateKeySpec)keySpec;
return new DSAPrivateKey(dsaPrivKeySpec.getX(),
dsaPrivKeySpec.getP(),
dsaPrivKeySpec.getQ(),
dsaPrivKeySpec.getG());
} else if (keySpec instanceof PKCS8EncodedKeySpec) {
return new DSAPrivateKey
(((PKCS8EncodedKeySpec)keySpec).getEncoded());
} else {
throw new InvalidKeySpecException
("Inappropriate key specification");
}
} catch (InvalidKeyException e) {
throw new InvalidKeySpecException
("Inappropriate key specification: " + e.getMessage());
}
}
项目:openjdk9
文件:DSAKeyFactory.java
/**
* Generates a private key object from the provided key specification
* (key material).
*
* @param keySpec the specification (key material) of the private key
*
* @return the private key
*
* @exception InvalidKeySpecException if the given key specification
* is inappropriate for this key factory to produce a private key.
*/
protected PrivateKey engineGeneratePrivate(KeySpec keySpec)
throws InvalidKeySpecException {
try {
if (keySpec instanceof DSAPrivateKeySpec) {
DSAPrivateKeySpec dsaPrivKeySpec = (DSAPrivateKeySpec)keySpec;
return new DSAPrivateKey(dsaPrivKeySpec.getX(),
dsaPrivKeySpec.getP(),
dsaPrivKeySpec.getQ(),
dsaPrivKeySpec.getG());
} else if (keySpec instanceof PKCS8EncodedKeySpec) {
return new DSAPrivateKey
(((PKCS8EncodedKeySpec)keySpec).getEncoded());
} else {
throw new InvalidKeySpecException
("Inappropriate key specification");
}
} catch (InvalidKeyException e) {
throw new InvalidKeySpecException
("Inappropriate key specification: " + e.getMessage());
}
}
项目:TenguChat
文件:OtrService.java
private void saveKey() {
PublicKey publicKey = keyPair.getPublic();
PrivateKey privateKey = keyPair.getPrivate();
KeyFactory keyFactory;
try {
keyFactory = KeyFactory.getInstance("DSA");
DSAPrivateKeySpec privateKeySpec = keyFactory.getKeySpec(
privateKey, DSAPrivateKeySpec.class);
DSAPublicKeySpec publicKeySpec = keyFactory.getKeySpec(publicKey,
DSAPublicKeySpec.class);
this.account.setKey("otr_x", privateKeySpec.getX().toString(16));
this.account.setKey("otr_g", privateKeySpec.getG().toString(16));
this.account.setKey("otr_p", privateKeySpec.getP().toString(16));
this.account.setKey("otr_q", privateKeySpec.getQ().toString(16));
this.account.setKey("otr_y", publicKeySpec.getY().toString(16));
} catch (final NoSuchAlgorithmException | InvalidKeySpecException e) {
e.printStackTrace();
}
}
项目:messengerxmpp
文件:OtrService.java
private void saveKey() {
PublicKey publicKey = keyPair.getPublic();
PrivateKey privateKey = keyPair.getPrivate();
KeyFactory keyFactory;
try {
keyFactory = KeyFactory.getInstance("DSA");
DSAPrivateKeySpec privateKeySpec = keyFactory.getKeySpec(
privateKey, DSAPrivateKeySpec.class);
DSAPublicKeySpec publicKeySpec = keyFactory.getKeySpec(publicKey,
DSAPublicKeySpec.class);
this.account.setKey("otr_x", privateKeySpec.getX().toString(16));
this.account.setKey("otr_g", privateKeySpec.getG().toString(16));
this.account.setKey("otr_p", privateKeySpec.getP().toString(16));
this.account.setKey("otr_q", privateKeySpec.getQ().toString(16));
this.account.setKey("otr_y", publicKeySpec.getY().toString(16));
} catch (final NoSuchAlgorithmException | InvalidKeySpecException e) {
e.printStackTrace();
}
}
项目:jdk8u_jdk
文件:DSAKeyFactory.java
/**
* Generates a private key object from the provided key specification
* (key material).
*
* @param keySpec the specification (key material) of the private key
*
* @return the private key
*
* @exception InvalidKeySpecException if the given key specification
* is inappropriate for this key factory to produce a private key.
*/
protected PrivateKey engineGeneratePrivate(KeySpec keySpec)
throws InvalidKeySpecException {
try {
if (keySpec instanceof DSAPrivateKeySpec) {
DSAPrivateKeySpec dsaPrivKeySpec = (DSAPrivateKeySpec)keySpec;
return new DSAPrivateKey(dsaPrivKeySpec.getX(),
dsaPrivKeySpec.getP(),
dsaPrivKeySpec.getQ(),
dsaPrivKeySpec.getG());
} else if (keySpec instanceof PKCS8EncodedKeySpec) {
return new DSAPrivateKey
(((PKCS8EncodedKeySpec)keySpec).getEncoded());
} else {
throw new InvalidKeySpecException
("Inappropriate key specification");
}
} catch (InvalidKeyException e) {
throw new InvalidKeySpecException
("Inappropriate key specification: " + e.getMessage());
}
}
项目:lookaside_java-1.8.0-openjdk
文件:DSAKeyFactory.java
/**
* Generates a private key object from the provided key specification
* (key material).
*
* @param keySpec the specification (key material) of the private key
*
* @return the private key
*
* @exception InvalidKeySpecException if the given key specification
* is inappropriate for this key factory to produce a private key.
*/
protected PrivateKey engineGeneratePrivate(KeySpec keySpec)
throws InvalidKeySpecException {
try {
if (keySpec instanceof DSAPrivateKeySpec) {
DSAPrivateKeySpec dsaPrivKeySpec = (DSAPrivateKeySpec)keySpec;
return new DSAPrivateKey(dsaPrivKeySpec.getX(),
dsaPrivKeySpec.getP(),
dsaPrivKeySpec.getQ(),
dsaPrivKeySpec.getG());
} else if (keySpec instanceof PKCS8EncodedKeySpec) {
return new DSAPrivateKey
(((PKCS8EncodedKeySpec)keySpec).getEncoded());
} else {
throw new InvalidKeySpecException
("Inappropriate key specification");
}
} catch (InvalidKeyException e) {
throw new InvalidKeySpecException
("Inappropriate key specification: " + e.getMessage());
}
}
项目:FMTech
文件:DsaPrivateKey.java
private DsaPrivateKey initFromJson()
throws KeyczarException
{
this.publicKey.initFromJson();
BigInteger localBigInteger1 = new BigInteger(Base64Coder.decodeWebSafe(this.x));
BigInteger localBigInteger2 = new BigInteger(Base64Coder.decodeWebSafe(this.publicKey.p));
BigInteger localBigInteger3 = new BigInteger(Base64Coder.decodeWebSafe(this.publicKey.q));
BigInteger localBigInteger4 = new BigInteger(Base64Coder.decodeWebSafe(this.publicKey.g));
try
{
this.jcePrivateKey = ((DSAPrivateKey)KeyFactory.getInstance("DSA").generatePrivate(new DSAPrivateKeySpec(localBigInteger1, localBigInteger2, localBigInteger3, localBigInteger4)));
return this;
}
catch (GeneralSecurityException localGeneralSecurityException)
{
throw new KeyczarException(localGeneralSecurityException);
}
}
项目:Pix-Art-Messenger
文件:OtrService.java
private void saveKey() {
PublicKey publicKey = keyPair.getPublic();
PrivateKey privateKey = keyPair.getPrivate();
KeyFactory keyFactory;
try {
keyFactory = KeyFactory.getInstance("DSA");
DSAPrivateKeySpec privateKeySpec = keyFactory.getKeySpec(
privateKey, DSAPrivateKeySpec.class);
DSAPublicKeySpec publicKeySpec = keyFactory.getKeySpec(publicKey,
DSAPublicKeySpec.class);
this.account.setKey("otr_x", privateKeySpec.getX().toString(16));
this.account.setKey("otr_g", privateKeySpec.getG().toString(16));
this.account.setKey("otr_p", privateKeySpec.getP().toString(16));
this.account.setKey("otr_q", privateKeySpec.getQ().toString(16));
this.account.setKey("otr_y", publicKeySpec.getY().toString(16));
} catch (final NoSuchAlgorithmException | InvalidKeySpecException e) {
e.printStackTrace();
}
}
项目:mc_backup
文件:DSACryptoImplementation.java
public static SigningPrivateKey createPrivateKey(BigInteger x, BigInteger p, BigInteger q, BigInteger g) throws NoSuchAlgorithmException, InvalidKeySpecException {
if (x == null) {
throw new IllegalArgumentException("x must not be null");
}
if (p == null) {
throw new IllegalArgumentException("p must not be null");
}
if (q == null) {
throw new IllegalArgumentException("q must not be null");
}
if (g == null) {
throw new IllegalArgumentException("g must not be null");
}
KeySpec keySpec = new DSAPrivateKeySpec(x, p, q, g);
KeyFactory keyFactory = KeyFactory.getInstance("DSA");
DSAPrivateKey privateKey = (DSAPrivateKey) keyFactory.generatePrivate(keySpec);
return new DSASigningPrivateKey(privateKey);
}
项目:infobip-open-jdk-8
文件:DSAKeyFactory.java
/**
* Generates a private key object from the provided key specification
* (key material).
*
* @param keySpec the specification (key material) of the private key
*
* @return the private key
*
* @exception InvalidKeySpecException if the given key specification
* is inappropriate for this key factory to produce a private key.
*/
protected PrivateKey engineGeneratePrivate(KeySpec keySpec)
throws InvalidKeySpecException {
try {
if (keySpec instanceof DSAPrivateKeySpec) {
DSAPrivateKeySpec dsaPrivKeySpec = (DSAPrivateKeySpec)keySpec;
return new DSAPrivateKey(dsaPrivKeySpec.getX(),
dsaPrivKeySpec.getP(),
dsaPrivKeySpec.getQ(),
dsaPrivKeySpec.getG());
} else if (keySpec instanceof PKCS8EncodedKeySpec) {
return new DSAPrivateKey
(((PKCS8EncodedKeySpec)keySpec).getEncoded());
} else {
throw new InvalidKeySpecException
("Inappropriate key specification");
}
} catch (InvalidKeyException e) {
throw new InvalidKeySpecException
("Inappropriate key specification: " + e.getMessage());
}
}
项目:jdk8u-dev-jdk
文件:DSAKeyFactory.java
/**
* Generates a private key object from the provided key specification
* (key material).
*
* @param keySpec the specification (key material) of the private key
*
* @return the private key
*
* @exception InvalidKeySpecException if the given key specification
* is inappropriate for this key factory to produce a private key.
*/
protected PrivateKey engineGeneratePrivate(KeySpec keySpec)
throws InvalidKeySpecException {
try {
if (keySpec instanceof DSAPrivateKeySpec) {
DSAPrivateKeySpec dsaPrivKeySpec = (DSAPrivateKeySpec)keySpec;
return new DSAPrivateKey(dsaPrivKeySpec.getX(),
dsaPrivKeySpec.getP(),
dsaPrivKeySpec.getQ(),
dsaPrivKeySpec.getG());
} else if (keySpec instanceof PKCS8EncodedKeySpec) {
return new DSAPrivateKey
(((PKCS8EncodedKeySpec)keySpec).getEncoded());
} else {
throw new InvalidKeySpecException
("Inappropriate key specification");
}
} catch (InvalidKeyException e) {
throw new InvalidKeySpecException
("Inappropriate key specification: " + e.getMessage());
}
}
项目:keystore-decryptor
文件:SoftKeymasterBlob.java
private void parseDsaKeyPair(byte[] blob) throws GeneralSecurityException,
IOException {
ASN1InputStream ain = new ASN1InputStream(new ByteArrayInputStream(
blob));
ASN1Sequence seq = (ASN1Sequence) ain.readObject();
ain.close();
ASN1Integer p = (ASN1Integer) seq.getObjectAt(1);
ASN1Integer q = (ASN1Integer) seq.getObjectAt(2);
ASN1Integer g = (ASN1Integer) seq.getObjectAt(3);
ASN1Integer y = (ASN1Integer) seq.getObjectAt(4);
ASN1Integer x = (ASN1Integer) seq.getObjectAt(5);
DSAPrivateKeySpec privSpec = new DSAPrivateKeySpec(x.getValue(), p.getValue(),
q.getValue(), g.getValue());
DSAPublicKeySpec pubSpec = new DSAPublicKeySpec(y.getValue(), p.getValue(), q.getValue(),
g.getValue());
KeyFactory kf = KeyFactory.getInstance("DSA");
privateKey = kf.generatePrivate(privSpec);
publicKey = kf.generatePublic(pubSpec);
}
项目:In-the-Box-Fork
文件:DSAKeyFactoryImpl.java
/**
* This method generates a DSAPrivateKey object from the provided key specification.
*
* @param
* keySpec - the specification (key material) for the DSAPrivateKey.
*
* @return
* a DSAPrivateKey object
*
* @throws InvalidKeySpecException
* if "keySpec" is neither DSAPrivateKeySpec nor PKCS8EncodedKeySpec
*/
protected PrivateKey engineGeneratePrivate(KeySpec keySpec)
throws InvalidKeySpecException {
if (keySpec != null) {
if (keySpec instanceof DSAPrivateKeySpec) {
return new DSAPrivateKeyImpl((DSAPrivateKeySpec) keySpec);
}
if (keySpec instanceof PKCS8EncodedKeySpec) {
return new DSAPrivateKeyImpl((PKCS8EncodedKeySpec) keySpec);
}
}
throw new InvalidKeySpecException("'keySpec' is neither DSAPrivateKeySpec nor PKCS8EncodedKeySpec");
}
项目:In-the-Box-Fork
文件:DSAPrivateKeySpecTest.java
/**
* Test for constructor
*/
@TestTargetNew(
level = TestLevel.COMPLETE,
notes = "",
method = "DSAPrivateKeySpec",
args = {java.math.BigInteger.class, java.math.BigInteger.class, java.math.BigInteger.class, java.math.BigInteger.class}
)
public final void testDSAPrivateKeySpec() {
KeySpec ks = new DSAPrivateKeySpec(
new BigInteger("1"),
new BigInteger("2"),
new BigInteger("3"),
new BigInteger("4"));
assertTrue(ks instanceof DSAPrivateKeySpec);
}
项目:In-the-Box-Fork
文件:DSAPrivateKeySpecTest.java
/**
* getG() test
*/
@TestTargetNew(
level = TestLevel.COMPLETE,
notes = "",
method = "getG",
args = {}
)
public final void testGetG() {
DSAPrivateKeySpec dpks = new DSAPrivateKeySpec(
new BigInteger("1"),
new BigInteger("2"),
new BigInteger("3"),
new BigInteger("4"));
assertEquals(4, dpks.getG().intValue());
}
项目:In-the-Box-Fork
文件:DSAPrivateKeySpecTest.java
/**
* getP() test
*/
@TestTargetNew(
level = TestLevel.COMPLETE,
notes = "",
method = "getP",
args = {}
)
public final void testGetP() {
DSAPrivateKeySpec dpks = new DSAPrivateKeySpec(
new BigInteger("1"),
new BigInteger("2"),
new BigInteger("3"),
new BigInteger("4"));
assertEquals(2, dpks.getP().intValue());
}
项目:In-the-Box-Fork
文件:DSAPrivateKeySpecTest.java
/**
* getQ() test
*/
@TestTargetNew(
level = TestLevel.COMPLETE,
notes = "",
method = "getQ",
args = {}
)
public final void testGetQ() {
DSAPrivateKeySpec dpks = new DSAPrivateKeySpec(
new BigInteger("1"),
new BigInteger("2"),
new BigInteger("3"),
new BigInteger("4"));
assertEquals(3, dpks.getQ().intValue());
}
项目:In-the-Box-Fork
文件:DSAPrivateKeySpecTest.java
/**
* getX() test
*/
@TestTargetNew(
level = TestLevel.COMPLETE,
notes = "",
method = "getX",
args = {}
)
public final void testGetX() {
DSAPrivateKeySpec dpks = new DSAPrivateKeySpec(
new BigInteger("1"),
new BigInteger("2"),
new BigInteger("3"),
new BigInteger("4"));
assertEquals(1, dpks.getX().intValue());
}
项目:j2ssh-maverick
文件:Ssh2DsaPrivateKey.java
public Ssh2DsaPrivateKey(BigInteger p, BigInteger q, BigInteger g,
BigInteger x, BigInteger y) throws SshException {
try {
KeyFactory kf = JCEProvider
.getProviderForAlgorithm(JCEAlgorithms.JCE_DSA) == null ? KeyFactory
.getInstance(JCEAlgorithms.JCE_DSA) : KeyFactory
.getInstance(JCEAlgorithms.JCE_DSA, JCEProvider
.getProviderForAlgorithm(JCEAlgorithms.JCE_DSA));
DSAPrivateKeySpec spec = new DSAPrivateKeySpec(x, p, q, g);
prv = (DSAPrivateKey) kf.generatePrivate(spec);
pub = new Ssh2DsaPublicKey(p, q, g, y);
} catch (Throwable e) {
throw new SshException(e);
}
}
项目:jdk7-jdk
文件:DSAKeyFactory.java
/**
* Generates a private key object from the provided key specification
* (key material).
*
* @param keySpec the specification (key material) of the private key
*
* @return the private key
*
* @exception InvalidKeySpecException if the given key specification
* is inappropriate for this key factory to produce a private key.
*/
protected PrivateKey engineGeneratePrivate(KeySpec keySpec)
throws InvalidKeySpecException {
try {
if (keySpec instanceof DSAPrivateKeySpec) {
DSAPrivateKeySpec dsaPrivKeySpec = (DSAPrivateKeySpec)keySpec;
return new DSAPrivateKey(dsaPrivKeySpec.getX(),
dsaPrivKeySpec.getP(),
dsaPrivKeySpec.getQ(),
dsaPrivKeySpec.getG());
} else if (keySpec instanceof PKCS8EncodedKeySpec) {
return new DSAPrivateKey
(((PKCS8EncodedKeySpec)keySpec).getEncoded());
} else {
throw new InvalidKeySpecException
("Inappropriate key specification");
}
} catch (InvalidKeyException e) {
throw new InvalidKeySpecException
("Inappropriate key specification: " + e.getMessage());
}
}
项目:Conversations
文件:OtrService.java
private void saveKey() {
PublicKey publicKey = keyPair.getPublic();
PrivateKey privateKey = keyPair.getPrivate();
KeyFactory keyFactory;
try {
keyFactory = KeyFactory.getInstance("DSA");
DSAPrivateKeySpec privateKeySpec = keyFactory.getKeySpec(
privateKey, DSAPrivateKeySpec.class);
DSAPublicKeySpec publicKeySpec = keyFactory.getKeySpec(publicKey,
DSAPublicKeySpec.class);
this.account.setKey("otr_x", privateKeySpec.getX().toString(16));
this.account.setKey("otr_g", privateKeySpec.getG().toString(16));
this.account.setKey("otr_p", privateKeySpec.getP().toString(16));
this.account.setKey("otr_q", privateKeySpec.getQ().toString(16));
this.account.setKey("otr_y", publicKeySpec.getY().toString(16));
} catch (final NoSuchAlgorithmException | InvalidKeySpecException e) {
e.printStackTrace();
}
}
项目:openjdk-source-code-learn
文件:DSAKeyFactory.java
/**
* Generates a private key object from the provided key specification
* (key material).
*
* @param keySpec the specification (key material) of the private key
*
* @return the private key
*
* @exception InvalidKeySpecException if the given key specification
* is inappropriate for this key factory to produce a private key.
*/
protected PrivateKey engineGeneratePrivate(KeySpec keySpec)
throws InvalidKeySpecException {
try {
if (keySpec instanceof DSAPrivateKeySpec) {
DSAPrivateKeySpec dsaPrivKeySpec = (DSAPrivateKeySpec)keySpec;
return new DSAPrivateKey(dsaPrivKeySpec.getX(),
dsaPrivKeySpec.getP(),
dsaPrivKeySpec.getQ(),
dsaPrivKeySpec.getG());
} else if (keySpec instanceof PKCS8EncodedKeySpec) {
return new DSAPrivateKey
(((PKCS8EncodedKeySpec)keySpec).getEncoded());
} else {
throw new InvalidKeySpecException
("Inappropriate key specification");
}
} catch (InvalidKeyException e) {
throw new InvalidKeySpecException
("Inappropriate key specification: " + e.getMessage());
}
}
项目:OLD-OpenJDK8
文件:DSAKeyFactory.java
/**
* Generates a private key object from the provided key specification
* (key material).
*
* @param keySpec the specification (key material) of the private key
*
* @return the private key
*
* @exception InvalidKeySpecException if the given key specification
* is inappropriate for this key factory to produce a private key.
*/
protected PrivateKey engineGeneratePrivate(KeySpec keySpec)
throws InvalidKeySpecException {
try {
if (keySpec instanceof DSAPrivateKeySpec) {
DSAPrivateKeySpec dsaPrivKeySpec = (DSAPrivateKeySpec)keySpec;
return new DSAPrivateKey(dsaPrivKeySpec.getX(),
dsaPrivKeySpec.getP(),
dsaPrivKeySpec.getQ(),
dsaPrivKeySpec.getG());
} else if (keySpec instanceof PKCS8EncodedKeySpec) {
return new DSAPrivateKey
(((PKCS8EncodedKeySpec)keySpec).getEncoded());
} else {
throw new InvalidKeySpecException
("Inappropriate key specification");
}
} catch (InvalidKeyException e) {
throw new InvalidKeySpecException
("Inappropriate key specification: " + e.getMessage());
}
}
项目:cn1
文件:DSAKeyFactoryImpl.java
/**
* This method generates a DSAPrivateKey object from the provided key specification.
*
* @param
* keySpec - the specification (key material) for the DSAPrivateKey.
*
* @return
* a DSAPrivateKey object
*
* @throws InvalidKeySpecException
* if "keySpec" is neither DSAPrivateKeySpec nor PKCS8EncodedKeySpec
*/
protected PrivateKey engineGeneratePrivate(KeySpec keySpec)
throws InvalidKeySpecException {
if (keySpec != null) {
if (keySpec instanceof DSAPrivateKeySpec) {
return new DSAPrivateKeyImpl((DSAPrivateKeySpec) keySpec);
}
if (keySpec instanceof PKCS8EncodedKeySpec) {
return new DSAPrivateKeyImpl((PKCS8EncodedKeySpec) keySpec);
}
}
throw new InvalidKeySpecException(Messages.getString("security.19C")); //$NON-NLS-1$
}
项目:CryptMeme
文件:DetDSATest.java
private void testHMacDeterministic()
throws Exception
{
DSAPrivateKeySpec privKeySpec = new DSAPrivateKeySpec(new BigInteger("411602CB19A6CCC34494D79D98EF1E7ED5AF25F7", 16),
new BigInteger("86F5CA03DCFEB225063FF830A0C769B9DD9D6153AD91D7CE27F787C43278B447" +
"E6533B86B18BED6E8A48B784A14C252C5BE0DBF60B86D6385BD2F12FB763ED88" +
"73ABFD3F5BA2E0A8C0A59082EAC056935E529DAF7C610467899C77ADEDFC846C" +
"881870B7B19B2B58F9BE0521A17002E3BDD6B86685EE90B3D9A1B02B782B1779", 16),
new BigInteger("996F967F6C8E388D9E28D01E205FBA957A5698B1", 16),
new BigInteger("07B0F92546150B62514BB771E2A0C0CE387F03BDA6C56B505209FF25FD3C133D" +
"89BBCD97E904E09114D9A7DEFDEADFC9078EA544D2E401AEECC40BB9FBBF78FD" +
"87995A10A1C27CB7789B594BA7EFB5C4326A9FE59A070E136DB77175464ADCA4" +
"17BE5DCE2F40D10A46A3A3943F26AB7FD9C0398FF8C76EE0A56826A8A88F1DBD", 16));
KeyFactory keyFact = KeyFactory.getInstance("DSA", "BC");
PrivateKey privKey = keyFact.generatePrivate(privKeySpec);
doTestHMACDetDSASample("SHA1withDETDSA", privKey, new BigInteger("2E1A0C2562B2912CAAF89186FB0F42001585DA55", 16), new BigInteger("29EFB6B0AFF2D7A68EB70CA313022253B9A88DF5", 16));
doTestHMACDetDSASample("SHA224withDETDSA", privKey, new BigInteger("4BC3B686AEA70145856814A6F1BB53346F02101E", 16), new BigInteger("410697B92295D994D21EDD2F4ADA85566F6F94C1", 16));
doTestHMACDetDSASample("SHA256withDETDSA", privKey, new BigInteger("81F2F5850BE5BC123C43F71A3033E9384611C545", 16), new BigInteger("4CDD914B65EB6C66A8AAAD27299BEE6B035F5E89", 16));
doTestHMACDetDSASample("SHA384withDETDSA", privKey, new BigInteger("07F2108557EE0E3921BC1774F1CA9B410B4CE65A", 16), new BigInteger("54DF70456C86FAC10FAB47C1949AB83F2C6F7595", 16));
doTestHMACDetDSASample("SHA512withDETDSA", privKey, new BigInteger("16C3491F9B8C3FBBDD5E7A7B667057F0D8EE8E1B", 16), new BigInteger("02C36A127A7B89EDBB72E4FFBC71DABC7D4FC69C", 16));
}
项目:frozenchat
文件:OtrService.java
private void saveKey() {
PublicKey publicKey = keyPair.getPublic();
PrivateKey privateKey = keyPair.getPrivate();
KeyFactory keyFactory;
try {
keyFactory = KeyFactory.getInstance("DSA");
DSAPrivateKeySpec privateKeySpec = keyFactory.getKeySpec(
privateKey, DSAPrivateKeySpec.class);
DSAPublicKeySpec publicKeySpec = keyFactory.getKeySpec(publicKey,
DSAPublicKeySpec.class);
this.account.setKey("otr_x", privateKeySpec.getX().toString(16));
this.account.setKey("otr_g", privateKeySpec.getG().toString(16));
this.account.setKey("otr_p", privateKeySpec.getP().toString(16));
this.account.setKey("otr_q", privateKeySpec.getQ().toString(16));
this.account.setKey("otr_y", publicKeySpec.getY().toString(16));
} catch (final NoSuchAlgorithmException | InvalidKeySpecException e) {
e.printStackTrace();
}
}
项目:openjdk-jdk7u-jdk
文件:DSAKeyFactory.java
/**
* Generates a private key object from the provided key specification
* (key material).
*
* @param keySpec the specification (key material) of the private key
*
* @return the private key
*
* @exception InvalidKeySpecException if the given key specification
* is inappropriate for this key factory to produce a private key.
*/
protected PrivateKey engineGeneratePrivate(KeySpec keySpec)
throws InvalidKeySpecException {
try {
if (keySpec instanceof DSAPrivateKeySpec) {
DSAPrivateKeySpec dsaPrivKeySpec = (DSAPrivateKeySpec)keySpec;
return new DSAPrivateKey(dsaPrivKeySpec.getX(),
dsaPrivKeySpec.getP(),
dsaPrivKeySpec.getQ(),
dsaPrivKeySpec.getG());
} else if (keySpec instanceof PKCS8EncodedKeySpec) {
return new DSAPrivateKey
(((PKCS8EncodedKeySpec)keySpec).getEncoded());
} else {
throw new InvalidKeySpecException
("Inappropriate key specification");
}
} catch (InvalidKeyException e) {
throw new InvalidKeySpecException
("Inappropriate key specification: " + e.getMessage());
}
}
项目:nextop-client
文件:DSAKeyFactoryImpl.java
/**
* This method generates a DSAPrivateKey object from the provided key specification.
*
* @param
* keySpec - the specification (key material) for the DSAPrivateKey.
*
* @return
* a DSAPrivateKey object
*
* @throws InvalidKeySpecException
* if "keySpec" is neither DSAPrivateKeySpec nor PKCS8EncodedKeySpec
*/
protected PrivateKey engineGeneratePrivate(KeySpec keySpec)
throws InvalidKeySpecException {
if (keySpec != null) {
if (keySpec instanceof DSAPrivateKeySpec) {
return new DSAPrivateKeyImpl((DSAPrivateKeySpec) keySpec);
}
if (keySpec instanceof PKCS8EncodedKeySpec) {
return new DSAPrivateKeyImpl((PKCS8EncodedKeySpec) keySpec);
}
}
throw new InvalidKeySpecException(Messages.getString("security.19C")); //$NON-NLS-1$
}
项目:txtr
文件:OtrEngine.java
private void saveKey() {
PublicKey publicKey = keyPair.getPublic();
PrivateKey privateKey = keyPair.getPrivate();
KeyFactory keyFactory;
try {
keyFactory = KeyFactory.getInstance("DSA");
DSAPrivateKeySpec privateKeySpec = keyFactory.getKeySpec(
privateKey, DSAPrivateKeySpec.class);
DSAPublicKeySpec publicKeySpec = keyFactory.getKeySpec(publicKey,
DSAPublicKeySpec.class);
this.account.setKey("otr_x", privateKeySpec.getX().toString(16));
this.account.setKey("otr_g", privateKeySpec.getG().toString(16));
this.account.setKey("otr_p", privateKeySpec.getP().toString(16));
this.account.setKey("otr_q", privateKeySpec.getQ().toString(16));
this.account.setKey("otr_y", publicKeySpec.getY().toString(16));
} catch (final NoSuchAlgorithmException | InvalidKeySpecException e) {
e.printStackTrace();
}
}
项目:freeVM
文件:DSAKeyFactoryImpl.java
/**
* The method generates a DSAPrivateKey object from the provided key specification.
*
* @param
* keySpec - the specification (key material) for the DSAPrivateKey.
*
* @return
* a DSAPrivateKey object
*
* @throws InvalidKeySpecException
* if "keySpec" is neither DSAPrivateKeySpec nor PKCS8EncodedKeySpec
*/
protected PrivateKey engineGeneratePrivate(KeySpec keySpec)
throws InvalidKeySpecException {
if (keySpec != null) {
if (keySpec instanceof DSAPrivateKeySpec) {
return new DSAPrivateKeyImpl((DSAPrivateKeySpec) keySpec);
}
if (keySpec instanceof PKCS8EncodedKeySpec) {
return new DSAPrivateKeyImpl((PKCS8EncodedKeySpec) keySpec);
}
}
throw new InvalidKeySpecException(Messages.getString("security.19C")); //$NON-NLS-1$
}
项目:freeVM
文件:DSAKeyFactoryImpl.java
/**
* This method generates a DSAPrivateKey object from the provided key specification.
*
* @param
* keySpec - the specification (key material) for the DSAPrivateKey.
*
* @return
* a DSAPrivateKey object
*
* @throws InvalidKeySpecException
* if "keySpec" is neither DSAPrivateKeySpec nor PKCS8EncodedKeySpec
*/
protected PrivateKey engineGeneratePrivate(KeySpec keySpec)
throws InvalidKeySpecException {
if (keySpec != null) {
if (keySpec instanceof DSAPrivateKeySpec) {
return new DSAPrivateKeyImpl((DSAPrivateKeySpec) keySpec);
}
if (keySpec instanceof PKCS8EncodedKeySpec) {
return new DSAPrivateKeyImpl((PKCS8EncodedKeySpec) keySpec);
}
}
throw new InvalidKeySpecException(Messages.getString("security.19C")); //$NON-NLS-1$
}
项目:openjdk-icedtea7
文件:DSAKeyFactory.java
/**
* Generates a private key object from the provided key specification
* (key material).
*
* @param keySpec the specification (key material) of the private key
*
* @return the private key
*
* @exception InvalidKeySpecException if the given key specification
* is inappropriate for this key factory to produce a private key.
*/
protected PrivateKey engineGeneratePrivate(KeySpec keySpec)
throws InvalidKeySpecException {
try {
if (keySpec instanceof DSAPrivateKeySpec) {
DSAPrivateKeySpec dsaPrivKeySpec = (DSAPrivateKeySpec)keySpec;
return new DSAPrivateKey(dsaPrivKeySpec.getX(),
dsaPrivKeySpec.getP(),
dsaPrivKeySpec.getQ(),
dsaPrivKeySpec.getG());
} else if (keySpec instanceof PKCS8EncodedKeySpec) {
return new DSAPrivateKey
(((PKCS8EncodedKeySpec)keySpec).getEncoded());
} else {
throw new InvalidKeySpecException
("Inappropriate key specification");
}
} catch (InvalidKeyException e) {
throw new InvalidKeySpecException
("Inappropriate key specification: " + e.getMessage());
}
}
项目:ipack
文件:KeyFactorySpi.java
protected PrivateKey engineGeneratePrivate(
KeySpec keySpec)
throws InvalidKeySpecException
{
if (keySpec instanceof DSAPrivateKeySpec)
{
return new BCDSAPrivateKey((DSAPrivateKeySpec)keySpec);
}
return super.engineGeneratePrivate(keySpec);
}
项目:OpenJSharp
文件:DSAKeyFactory.java
/**
* Translates a key object, whose provider may be unknown or potentially
* untrusted, into a corresponding key object of this key factory.
*
* @param key the key whose provider is unknown or untrusted
*
* @return the translated key
*
* @exception InvalidKeyException if the given key cannot be processed by
* this key factory.
*/
protected Key engineTranslateKey(Key key) throws InvalidKeyException {
try {
if (key instanceof java.security.interfaces.DSAPublicKey) {
// Check if key originates from this factory
if (key instanceof sun.security.provider.DSAPublicKey) {
return key;
}
// Convert key to spec
DSAPublicKeySpec dsaPubKeySpec
= engineGetKeySpec(key, DSAPublicKeySpec.class);
// Create key from spec, and return it
return engineGeneratePublic(dsaPubKeySpec);
} else if (key instanceof java.security.interfaces.DSAPrivateKey) {
// Check if key originates from this factory
if (key instanceof sun.security.provider.DSAPrivateKey) {
return key;
}
// Convert key to spec
DSAPrivateKeySpec dsaPrivKeySpec
= engineGetKeySpec(key, DSAPrivateKeySpec.class);
// Create key from spec, and return it
return engineGeneratePrivate(dsaPrivKeySpec);
} else {
throw new InvalidKeyException("Wrong algorithm type");
}
} catch (InvalidKeySpecException e) {
throw new InvalidKeyException("Cannot translate key: "
+ e.getMessage());
}
}
项目:jdk8u-jdk
文件:DSAKeyFactory.java
/**
* Translates a key object, whose provider may be unknown or potentially
* untrusted, into a corresponding key object of this key factory.
*
* @param key the key whose provider is unknown or untrusted
*
* @return the translated key
*
* @exception InvalidKeyException if the given key cannot be processed by
* this key factory.
*/
protected Key engineTranslateKey(Key key) throws InvalidKeyException {
try {
if (key instanceof java.security.interfaces.DSAPublicKey) {
// Check if key originates from this factory
if (key instanceof sun.security.provider.DSAPublicKey) {
return key;
}
// Convert key to spec
DSAPublicKeySpec dsaPubKeySpec
= engineGetKeySpec(key, DSAPublicKeySpec.class);
// Create key from spec, and return it
return engineGeneratePublic(dsaPubKeySpec);
} else if (key instanceof java.security.interfaces.DSAPrivateKey) {
// Check if key originates from this factory
if (key instanceof sun.security.provider.DSAPrivateKey) {
return key;
}
// Convert key to spec
DSAPrivateKeySpec dsaPrivKeySpec
= engineGetKeySpec(key, DSAPrivateKeySpec.class);
// Create key from spec, and return it
return engineGeneratePrivate(dsaPrivKeySpec);
} else {
throw new InvalidKeyException("Wrong algorithm type");
}
} catch (InvalidKeySpecException e) {
throw new InvalidKeyException("Cannot translate key: "
+ e.getMessage());
}
}
项目:openjdk-jdk10
文件:DSAKeyFactory.java
/**
* Translates a key object, whose provider may be unknown or potentially
* untrusted, into a corresponding key object of this key factory.
*
* @param key the key whose provider is unknown or untrusted
*
* @return the translated key
*
* @exception InvalidKeyException if the given key cannot be processed by
* this key factory.
*/
protected Key engineTranslateKey(Key key) throws InvalidKeyException {
try {
if (key instanceof java.security.interfaces.DSAPublicKey) {
// Check if key originates from this factory
if (key instanceof sun.security.provider.DSAPublicKey) {
return key;
}
// Convert key to spec
DSAPublicKeySpec dsaPubKeySpec
= engineGetKeySpec(key, DSAPublicKeySpec.class);
// Create key from spec, and return it
return engineGeneratePublic(dsaPubKeySpec);
} else if (key instanceof java.security.interfaces.DSAPrivateKey) {
// Check if key originates from this factory
if (key instanceof sun.security.provider.DSAPrivateKey) {
return key;
}
// Convert key to spec
DSAPrivateKeySpec dsaPrivKeySpec
= engineGetKeySpec(key, DSAPrivateKeySpec.class);
// Create key from spec, and return it
return engineGeneratePrivate(dsaPrivKeySpec);
} else {
throw new InvalidKeyException("Wrong algorithm type");
}
} catch (InvalidKeySpecException e) {
throw new InvalidKeyException("Cannot translate key: "
+ e.getMessage());
}
}
项目:Android_Code_Arbiter
文件:ConstantPasswords.java
public void bad10() throws Exception {
BigInteger bigInteger = new BigInteger("12345", 5);
new DSAPrivateKeySpec(bigInteger, null, null, null);
new DSAPublicKeySpec(bigInteger, null, bigInteger, null); // report once
new DHPrivateKeySpec(bigInteger, null, null);
new DHPublicKeySpec(bigInteger, null, null);
new ECPrivateKeySpec(bigInteger, null);
new RSAPrivateKeySpec(bigInteger, null);
new RSAMultiPrimePrivateCrtKeySpec(bigInteger, null, null, null, null, null, null, null, null);
new RSAPrivateCrtKeySpec(bigInteger, null, null, null, null, null, null, null);
new RSAPublicKeySpec(bigInteger, null);
new DSAPublicKeyImpl(bigInteger, null, null, null);
}