com.jn.langx.security.crypto.signature

类 Signatures

java.lang.Object

com.jn.langx.security.Securitys

com.jn.langx.security.crypto.signature.Signatures

直接已知子类:

DSAs, Signatures

public class Signatures
extends Securitys

https://docs.oracle.com/javase/8/docs/technotes/guides/security/StandardNames.html#Signature

构造器概要

构造器

构造器和说明
Signatures()

方法概要

限定符和类型	方法和说明
static Signature	createSignature(String algorithm, String provider)
static Signature	createSignature(String algorithm, String provider, Certificate certificate)
static Signature	createSignature(String algorithm, String provider, PrivateKey privateKey, SecureRandom secureRandom)
static Signature	createSignature(String algorithm, String provider, PrivateKey privateKey, SecureRandom secureRandom, AlgorithmParameterSpec cipherAlgoParameterSpec)
static Signature	createSignature(String algorithm, String provider, PrivateKey privateKey, SecureRandom secureRandom, AlgorithmParameterSupplier cipherAlgoParameterSupplier)
static Signature	createSignature(String algorithm, String provider, PublicKey publicKey)
static Signature	createSignature(String algorithm, String provider, PublicKey publicKey, AlgorithmParameterSupplier cipherAlgoParameterSupplier)
static byte[]	sign(byte[] data, byte[] privateKeyBytes, String algorithm, String provider, SecureRandom secureRandom)
static byte[]	sign(byte[] data, byte[] privateKeyBytes, String algorithm, String provider, SecureRandom secureRandom, AlgorithmParameterSpec algorithmParameterSpec)
static byte[]	sign(byte[] data, byte[] privateKeyBytes, String algorithm, String provider, SecureRandom secureRandom, AlgorithmParameterSupplier cipherAlgoParameterSupplier)
static byte[]	sign(byte[] data, PrivateKey privateKey, String algorithm, String provider, SecureRandom secureRandom, AlgorithmParameterSupplier cipherAlgoParameterSupplier)
static byte[]	sign(Signature initedSignaturer, byte[] data)
static byte[]	sign(String algorithm, String provider, PrivateKey privateKey, SecureRandom secureRandom, byte[] data) 已过时。
static boolean	verify(byte[] data, byte[] signature, byte[] publicKeyBytes, String algorithm, String provider)
static boolean	verify(byte[] data, byte[] signature, byte[] publicKeyBytes, String algorithm, String provider, AlgorithmParameterSpec parameterSpec)
static boolean	verify(byte[] data, byte[] signature, byte[] publicKeyBytes, String algorithm, String provider, AlgorithmParameterSupplier parameterSupplier)
static boolean	verify(byte[] data, byte[] signature, PublicKey publicKey, String algorithm, String provider, AlgorithmParameterSupplier parameterSupplier)
static boolean	verify(Signature initedSignature, byte[] data, byte[] signature)
static boolean	verify(String algorithm, String provider, PublicKey publicKey, byte[] data, byte[] signature)

从类继承的方法 com.jn.langx.security.Securitys

addProvider, getLangxSecurityProvider, getProvider, getSecureRandom, insertProvider, insertProviderAt, langxProviderInstalled, loadLangxProvider, setup

从类继承的方法 java.lang.Object

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

构造器详细资料

Signatures

public Signatures()

方法详细资料

createSignature

public static Signature createSignature(@NonNull
                                        String algorithm,
                                        @Nullable
                                        String provider)

参数:

algorithm - 算法名称，要根据标准规范来，不能只是 DSA或者 RSA

provider - 算法提供商

返回:

Signature对象

createSignature

public static Signature createSignature(@NonNull
                                        String algorithm,
                                        @Nullable
                                        String provider,
                                        @NonNull
                                        PrivateKey privateKey,
                                        @Nullable
                                        SecureRandom secureRandom)

createSignature

public static Signature createSignature(@NonNull
                                        String algorithm,
                                        @Nullable
                                        String provider,
                                        @NonNull
                                        PrivateKey privateKey,
                                        @Nullable
                                        SecureRandom secureRandom,
                                        AlgorithmParameterSpec cipherAlgoParameterSpec)

createSignature

public static Signature createSignature(@NonNull
                                        String algorithm,
                                        @Nullable
                                        String provider,
                                        @NonNull
                                        PrivateKey privateKey,
                                        @Nullable
                                        SecureRandom secureRandom,
                                        AlgorithmParameterSupplier cipherAlgoParameterSupplier)

createSignature

public static Signature createSignature(@NonNull
                                        String algorithm,
                                        @Nullable
                                        String provider,
                                        @NonNull
                                        PublicKey publicKey)

createSignature

public static Signature createSignature(@NonNull
                                        String algorithm,
                                        @Nullable
                                        String provider,
                                        @NonNull
                                        PublicKey publicKey,
                                        AlgorithmParameterSupplier cipherAlgoParameterSupplier)

createSignature

public static Signature createSignature(@NonNull
                                        String algorithm,
                                        @Nullable
                                        String provider,
                                        @NonNull
                                        Certificate certificate)

verify

public static boolean verify(Signature initedSignature,
                             byte[] data,
                             byte[] signature)

verify

public static boolean verify(@NonNull
                             String algorithm,
                             @Nullable
                             String provider,
                             @NonNull
                             PublicKey publicKey,
                             byte[] data,
                             byte[] signature)

verify

public static boolean verify(byte[] data,
                             byte[] signature,
                             @NonNull
                             PublicKey publicKey,
                             @NonNull
                             String algorithm,
                             @Nullable
                             String provider,
                             AlgorithmParameterSupplier parameterSupplier)

verify

public static boolean verify(byte[] data,
                             byte[] signature,
                             @NonNull
                             byte[] publicKeyBytes,
                             @NonNull
                             String algorithm,
                             @Nullable
                             String provider)

verify

public static boolean verify(byte[] data,
                             byte[] signature,
                             @NonNull
                             byte[] publicKeyBytes,
                             @NonNull
                             String algorithm,
                             @Nullable
                             String provider,
                             AlgorithmParameterSpec parameterSpec)

verify

public static boolean verify(byte[] data,
                             byte[] signature,
                             @NonNull
                             byte[] publicKeyBytes,
                             @NonNull
                             String algorithm,
                             @Nullable
                             String provider,
                             AlgorithmParameterSupplier parameterSupplier)

sign

public static byte[] sign(Signature initedSignaturer,
                          byte[] data)

sign

@Deprecated
public static byte[] sign(@NonNull
                                       String algorithm,
                                       @Nullable
                                       String provider,
                                       @NonNull
                                       PrivateKey privateKey,
                                       @Nullable
                                       SecureRandom secureRandom,
                                       @NonNull
                                       byte[] data)

已过时。

sign

public static byte[] sign(@NonNull
                          byte[] data,
                          @NonNull
                          byte[] privateKeyBytes,
                          @NonNull
                          String algorithm,
                          @Nullable
                          String provider,
                          @Nullable
                          SecureRandom secureRandom,
                          @Nullable
                          AlgorithmParameterSupplier cipherAlgoParameterSupplier)

sign

public static byte[] sign(@NonNull
                          byte[] data,
                          @NonNull
                          byte[] privateKeyBytes,
                          @NonNull
                          String algorithm,
                          @Nullable
                          String provider,
                          @Nullable
                          SecureRandom secureRandom,
                          @Nullable
                          AlgorithmParameterSpec algorithmParameterSpec)

sign

public static byte[] sign(@NonNull
                          byte[] data,
                          @NonNull
                          byte[] privateKeyBytes,
                          @NonNull
                          String algorithm,
                          @Nullable
                          String provider,
                          @Nullable
                          SecureRandom secureRandom)

sign

public static byte[] sign(@NonNull
                          byte[] data,
                          @NonNull
                          PrivateKey privateKey,
                          @NonNull
                          String algorithm,
                          @Nullable
                          String provider,
                          @Nullable
                          SecureRandom secureRandom,
                          @Nullable
                          AlgorithmParameterSupplier cipherAlgoParameterSupplier)