39 lines
2.2 KiB
Java
39 lines
2.2 KiB
Java
package org.bouncycastle.jcajce.util;
|
|
|
|
import java.io.IOException;
|
|
import java.security.AlgorithmParameters;
|
|
import org.bouncycastle.asn1.ASN1Encodable;
|
|
import org.bouncycastle.asn1.ASN1ObjectIdentifier;
|
|
import org.bouncycastle.asn1.ASN1Primitive;
|
|
import org.bouncycastle.asn1.cryptopro.CryptoProObjectIdentifiers;
|
|
import org.bouncycastle.asn1.nist.NISTObjectIdentifiers;
|
|
import org.bouncycastle.asn1.oiw.OIWObjectIdentifiers;
|
|
import org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers;
|
|
import org.bouncycastle.asn1.teletrust.TeleTrusTObjectIdentifiers;
|
|
|
|
/* loaded from: classes6.dex */
|
|
public class JcaJceUtils {
|
|
public static void loadParameters(AlgorithmParameters algorithmParameters, ASN1Encodable aSN1Encodable) throws IOException {
|
|
try {
|
|
algorithmParameters.init(aSN1Encodable.toASN1Primitive().getEncoded(), "ASN.1");
|
|
} catch (Exception unused) {
|
|
algorithmParameters.init(aSN1Encodable.toASN1Primitive().getEncoded());
|
|
}
|
|
}
|
|
|
|
public static String getDigestAlgName(ASN1ObjectIdentifier aSN1ObjectIdentifier) {
|
|
return PKCSObjectIdentifiers.md5.equals(aSN1ObjectIdentifier) ? "MD5" : OIWObjectIdentifiers.idSHA1.equals(aSN1ObjectIdentifier) ? "SHA1" : NISTObjectIdentifiers.id_sha224.equals(aSN1ObjectIdentifier) ? "SHA224" : NISTObjectIdentifiers.id_sha256.equals(aSN1ObjectIdentifier) ? "SHA256" : NISTObjectIdentifiers.id_sha384.equals(aSN1ObjectIdentifier) ? "SHA384" : NISTObjectIdentifiers.id_sha512.equals(aSN1ObjectIdentifier) ? "SHA512" : TeleTrusTObjectIdentifiers.ripemd128.equals(aSN1ObjectIdentifier) ? "RIPEMD128" : TeleTrusTObjectIdentifiers.ripemd160.equals(aSN1ObjectIdentifier) ? "RIPEMD160" : TeleTrusTObjectIdentifiers.ripemd256.equals(aSN1ObjectIdentifier) ? "RIPEMD256" : CryptoProObjectIdentifiers.gostR3411.equals(aSN1ObjectIdentifier) ? "GOST3411" : aSN1ObjectIdentifier.getId();
|
|
}
|
|
|
|
public static ASN1Encodable extractParameters(AlgorithmParameters algorithmParameters) throws IOException {
|
|
try {
|
|
return ASN1Primitive.fromByteArray(algorithmParameters.getEncoded("ASN.1"));
|
|
} catch (Exception unused) {
|
|
return ASN1Primitive.fromByteArray(algorithmParameters.getEncoded());
|
|
}
|
|
}
|
|
|
|
private JcaJceUtils() {
|
|
}
|
|
}
|