75 lines
2.4 KiB
Java
75 lines
2.4 KiB
Java
|
package org.bouncycastle.jcajce.spec;
|
||
|
|
|
||
|
|
import java.security.spec.AlgorithmParameterSpec;
|
||
|
|
import java.util.HashMap;
|
||
|
|
import java.util.Map;
|
||
|
|
import org.bouncycastle.asn1.ASN1ObjectIdentifier;
|
||
|
|
import org.bouncycastle.asn1.cryptopro.CryptoProObjectIdentifiers;
|
||
|
|
import org.bouncycastle.crypto.engines.GOST28147Engine;
|
||
|
|
import org.bouncycastle.util.Arrays;
|
||
|
|
|
||
|
|
/* loaded from: classes6.dex */
|
||
|
|
public class GOST28147ParameterSpec implements AlgorithmParameterSpec {
|
||
|
|
private static Map oidMappings;
|
||
|
|
private byte[] iv;
|
||
|
|
private byte[] sBox;
|
||
|
|
|
||
|
|
public byte[] getSbox() {
|
||
|
|
return Arrays.clone(this.sBox);
|
||
|
|
}
|
||
|
|
|
||
|
|
public byte[] getIV() {
|
||
|
|
return Arrays.clone(this.iv);
|
||
|
|
}
|
||
|
|
|
||
|
|
private static String getName(ASN1ObjectIdentifier aSN1ObjectIdentifier) {
|
||
|
|
String str = (String) oidMappings.get(aSN1ObjectIdentifier);
|
||
|
|
if (str != null) {
|
||
|
|
return str;
|
||
|
|
}
|
||
|
|
throw new IllegalArgumentException("unknown OID: ".concat(String.valueOf(aSN1ObjectIdentifier)));
|
||
|
|
}
|
||
|
|
|
||
|
|
public GOST28147ParameterSpec(byte[] bArr, byte[] bArr2) {
|
||
|
|
this(bArr);
|
||
|
|
byte[] bArr3 = new byte[bArr2.length];
|
||
|
|
this.iv = bArr3;
|
||
|
|
System.arraycopy(bArr2, 0, bArr3, 0, bArr2.length);
|
||
|
|
}
|
||
|
|
|
||
|
|
public GOST28147ParameterSpec(byte[] bArr) {
|
||
|
|
this.iv = null;
|
||
|
|
this.sBox = null;
|
||
|
|
byte[] bArr2 = new byte[bArr.length];
|
||
|
|
this.sBox = bArr2;
|
||
|
|
System.arraycopy(bArr, 0, bArr2, 0, bArr.length);
|
||
|
|
}
|
||
|
|
|
||
|
|
public GOST28147ParameterSpec(ASN1ObjectIdentifier aSN1ObjectIdentifier, byte[] bArr) {
|
||
|
|
this(getName(aSN1ObjectIdentifier));
|
||
|
|
this.iv = Arrays.clone(bArr);
|
||
|
|
}
|
||
|
|
|
||
|
|
public GOST28147ParameterSpec(String str, byte[] bArr) {
|
||
|
|
this(str);
|
||
|
|
byte[] bArr2 = new byte[bArr.length];
|
||
|
|
this.iv = bArr2;
|
||
|
|
System.arraycopy(bArr, 0, bArr2, 0, bArr.length);
|
||
|
|
}
|
||
|
|
|
||
|
|
public GOST28147ParameterSpec(String str) {
|
||
|
|
this.iv = null;
|
||
|
|
this.sBox = null;
|
||
|
|
this.sBox = GOST28147Engine.getSBox(str);
|
||
|
|
}
|
||
|
|
|
||
|
|
static {
|
||
|
|
HashMap hashMap = new HashMap();
|
||
|
|
oidMappings = hashMap;
|
||
|
|
hashMap.put(CryptoProObjectIdentifiers.id_Gost28147_89_CryptoPro_A_ParamSet, "E-A");
|
||
|
|
oidMappings.put(CryptoProObjectIdentifiers.id_Gost28147_89_CryptoPro_B_ParamSet, "E-B");
|
||
|
|
oidMappings.put(CryptoProObjectIdentifiers.id_Gost28147_89_CryptoPro_C_ParamSet, "E-C");
|
||
|
|
oidMappings.put(CryptoProObjectIdentifiers.id_Gost28147_89_CryptoPro_D_ParamSet, "E-D");
|
||
|
|
}
|
||
|
|
}
|