程序包 cn.warpin.thirdPart.huawei.obs.obs.services.crypto

类 CtrRSACipherGenerator

java.lang.Object

cn.warpin.thirdPart.huawei.obs.obs.services.crypto.CTRCipherGenerator

cn.warpin.thirdPart.huawei.obs.obs.services.crypto.CtrRSACipherGenerator

public class CtrRSACipherGenerator
extends CTRCipherGenerator

嵌套类概要

从类继承的嵌套类/接口 cn.warpin.thirdPart.huawei.obs.obs.services.crypto.CTRCipherGenerator

CTRCipherGenerator.SHA256Info

字段概要

字段

修饰符和类型	字段	说明
static final String	ENCRYPTED_AES_KEY_META_NAME
static final String	ENCRYPTED_ALGORITHM
private PrivateKey	privateKey
private PublicKey	publicKey
protected static final String	RSA_ALGORITHM

从类继承的字段 cn.warpin.thirdPart.huawei.obs.obs.services.crypto.CTRCipherGenerator

AES_ALGORITHM, CRYPTO_IV_BYTES_LEN, CRYPTO_KEY_BYTES_LEN, ENCRYPTED_ALGORITHM_META_NAME, ENCRYPTED_SHA_256_META_NAME, ENCRYPTED_START_META_NAME, MASTER_KEY_INFO_META_NAME, PLAINTEXT_CONTENT_LENGTH_META_NAME, PLAINTEXT_SHA_256_META_NAME, sha256BufferLen

构造器概要

构造器

构造器	说明
CtrRSACipherGenerator(String masterKeyInfo, boolean needSha256, SecureRandom secureRandom, PrivateKey privateKey, PublicKey publicKey)

方法概要

修饰符和类型	方法	说明
static PrivateKey	importPKCS8PrivateKey(String filePath)
static PublicKey	importPublicKey(String filename)
byte[]	RSADecrypted(byte[] cipherInfo)
byte[]	RSAEncrypted(byte[] plaintext)
void	setPrivateKey(PrivateKey privateKey)
void	setPublicKey(PublicKey publicKey)

从类继承的方法 cn.warpin.thirdPart.huawei.obs.obs.services.crypto.CTRCipherGenerator

computeSHA256HashAES, getAES256DecryptedStream, getAES256EncryptedStream, getAESEncryptedBytes, getBase64Info, getBytesFromBase64, getCryptoIvBytes, getCryptoKeyBytes, getFileSha256Bytes, getMasterKeyInfo, getRandomBytes, getRandomCryptoIvBytes, getRandomCryptoKeyBytes, getSecureRandom, getSha256BufferLen, isNeedSha256, setBase64AES256Iv, setBase64AES256Key, setCryptoIvBytes, setCryptoKeyBytes, setMasterKeyInfo, setNeedSha256, setSecureRandom, setSha256BufferLen

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

ENCRYPTED_AES_KEY_META_NAME

public static final String ENCRYPTED_AES_KEY_META_NAME

另请参阅:

• 常量字段值

ENCRYPTED_ALGORITHM

public static final String ENCRYPTED_ALGORITHM

另请参阅:

• 常量字段值

privateKey

private PrivateKey privateKey

publicKey

private PublicKey publicKey

RSA_ALGORITHM

protected static final String RSA_ALGORITHM

另请参阅:

• 常量字段值

构造器详细资料

CtrRSACipherGenerator

public CtrRSACipherGenerator(String masterKeyInfo,
 boolean needSha256,
 SecureRandom secureRandom,
 PrivateKey privateKey,
 PublicKey publicKey)
                      throws NoSuchAlgorithmException,
InvalidKeySpecException

抛出:

NoSuchAlgorithmException

InvalidKeySpecException

方法详细资料

importPKCS8PrivateKey

public static PrivateKey importPKCS8PrivateKey(String filePath)
                                        throws IOException,
NoSuchAlgorithmException,
InvalidKeySpecException

抛出:

IOException

NoSuchAlgorithmException

InvalidKeySpecException

importPublicKey

public static PublicKey importPublicKey(String filename)
                                 throws IOException,
NoSuchAlgorithmException,
InvalidKeySpecException

抛出:

IOException

NoSuchAlgorithmException

InvalidKeySpecException

RSAEncrypted

public byte[] RSAEncrypted(byte[] plaintext)
                    throws NoSuchPaddingException,
NoSuchAlgorithmException,
InvalidKeyException,
IllegalBlockSizeException,
BadPaddingException

抛出:

NoSuchPaddingException

NoSuchAlgorithmException

InvalidKeyException

IllegalBlockSizeException

BadPaddingException

RSADecrypted

public byte[] RSADecrypted(byte[] cipherInfo)
                    throws NoSuchPaddingException,
NoSuchAlgorithmException,
InvalidKeyException,
IllegalBlockSizeException,
BadPaddingException

抛出:

NoSuchPaddingException

NoSuchAlgorithmException

InvalidKeyException

IllegalBlockSizeException

BadPaddingException

setPrivateKey

public void setPrivateKey(PrivateKey privateKey)

setPublicKey

public void setPublicKey(PublicKey publicKey)