// 
// Decompiled by Procyon v0.6.0
// 

package com.google.crypto.tink.signature;

import java.security.spec.RSAKeyGenParameterSpec;
import com.google.crypto.tink.proto.RsaSsaPssKeyFormat;
import com.google.crypto.tink.proto.RsaSsaPssParams;
import com.google.protobuf.ByteString;
import com.google.crypto.tink.proto.RsaSsaPkcs1KeyFormat;
import com.google.crypto.tink.proto.RsaSsaPkcs1Params;
import java.math.BigInteger;
import com.google.crypto.tink.proto.EcdsaKeyFormat;
import com.google.crypto.tink.proto.EcdsaParams;
import com.google.crypto.tink.proto.OutputPrefixType;
import com.google.crypto.tink.proto.EcdsaSignatureEncoding;
import com.google.crypto.tink.proto.EllipticCurveType;
import com.google.crypto.tink.proto.HashType;
import com.google.crypto.tink.proto.KeyTemplate;

public final class SignatureKeyTemplates
{
    public static final KeyTemplate ECDSA_P256;
    public static final KeyTemplate ECDSA_P384;
    public static final KeyTemplate ECDSA_P521;
    public static final KeyTemplate ECDSA_P256_IEEE_P1363;
    public static final KeyTemplate ECDSA_P384_IEEE_P1363;
    public static final KeyTemplate ECDSA_P256_IEEE_P1363_WITHOUT_PREFIX;
    public static final KeyTemplate ECDSA_P521_IEEE_P1363;
    public static final KeyTemplate ED25519;
    public static final KeyTemplate ED25519WithRawOutput;
    public static final KeyTemplate RSA_SSA_PKCS1_3072_SHA256_F4;
    public static final KeyTemplate RSA_SSA_PKCS1_3072_SHA256_F4_WITHOUT_PREFIX;
    public static final KeyTemplate RSA_SSA_PKCS1_4096_SHA512_F4;
    public static final KeyTemplate RSA_SSA_PSS_3072_SHA256_SHA256_32_F4;
    public static final KeyTemplate RSA_SSA_PSS_4096_SHA512_SHA512_64_F4;
    
    @Deprecated
    public static KeyTemplate createEcdsaKeyTemplate(final HashType hashType, final EllipticCurveType curve, final EcdsaSignatureEncoding encoding, final OutputPrefixType prefixType) {
        final EcdsaParams params = EcdsaParams.newBuilder().setHashType(hashType).setCurve(curve).setEncoding(encoding).build();
        final EcdsaKeyFormat format = EcdsaKeyFormat.newBuilder().setParams(params).build();
        return KeyTemplate.newBuilder().setValue(format.toByteString()).setTypeUrl(EcdsaSignKeyManager.getKeyType()).setOutputPrefixType(prefixType).build();
    }
    
    @Deprecated
    public static KeyTemplate createRsaSsaPkcs1KeyTemplate(final HashType hashType, final int modulusSize, final BigInteger publicExponent, final OutputPrefixType prefixType) {
        final RsaSsaPkcs1Params params = RsaSsaPkcs1Params.newBuilder().setHashType(hashType).build();
        final RsaSsaPkcs1KeyFormat format = RsaSsaPkcs1KeyFormat.newBuilder().setParams(params).setModulusSizeInBits(modulusSize).setPublicExponent(ByteString.copyFrom(publicExponent.toByteArray())).build();
        return KeyTemplate.newBuilder().setValue(format.toByteString()).setTypeUrl(RsaSsaPkcs1SignKeyManager.getKeyType()).setOutputPrefixType(prefixType).build();
    }
    
    @Deprecated
    public static KeyTemplate createRsaSsaPssKeyTemplate(final HashType sigHash, final HashType mgf1Hash, final int saltLength, final int modulusSize, final BigInteger publicExponent) {
        final RsaSsaPssParams params = RsaSsaPssParams.newBuilder().setSigHash(sigHash).setMgf1Hash(mgf1Hash).setSaltLength(saltLength).build();
        final RsaSsaPssKeyFormat format = RsaSsaPssKeyFormat.newBuilder().setParams(params).setModulusSizeInBits(modulusSize).setPublicExponent(ByteString.copyFrom(publicExponent.toByteArray())).build();
        return KeyTemplate.newBuilder().setValue(format.toByteString()).setTypeUrl(RsaSsaPssSignKeyManager.getKeyType()).setOutputPrefixType(OutputPrefixType.TINK).build();
    }
    
    private SignatureKeyTemplates() {
    }
    
    static {
        ECDSA_P256 = createEcdsaKeyTemplate(HashType.SHA256, EllipticCurveType.NIST_P256, EcdsaSignatureEncoding.DER, OutputPrefixType.TINK);
        ECDSA_P384 = createEcdsaKeyTemplate(HashType.SHA512, EllipticCurveType.NIST_P384, EcdsaSignatureEncoding.DER, OutputPrefixType.TINK);
        ECDSA_P521 = createEcdsaKeyTemplate(HashType.SHA512, EllipticCurveType.NIST_P521, EcdsaSignatureEncoding.DER, OutputPrefixType.TINK);
        ECDSA_P256_IEEE_P1363 = createEcdsaKeyTemplate(HashType.SHA256, EllipticCurveType.NIST_P256, EcdsaSignatureEncoding.IEEE_P1363, OutputPrefixType.TINK);
        ECDSA_P384_IEEE_P1363 = createEcdsaKeyTemplate(HashType.SHA512, EllipticCurveType.NIST_P384, EcdsaSignatureEncoding.IEEE_P1363, OutputPrefixType.TINK);
        ECDSA_P256_IEEE_P1363_WITHOUT_PREFIX = createEcdsaKeyTemplate(HashType.SHA256, EllipticCurveType.NIST_P256, EcdsaSignatureEncoding.IEEE_P1363, OutputPrefixType.RAW);
        ECDSA_P521_IEEE_P1363 = createEcdsaKeyTemplate(HashType.SHA512, EllipticCurveType.NIST_P521, EcdsaSignatureEncoding.IEEE_P1363, OutputPrefixType.TINK);
        ED25519 = KeyTemplate.newBuilder().setTypeUrl(Ed25519PrivateKeyManager.getKeyType()).setOutputPrefixType(OutputPrefixType.TINK).build();
        ED25519WithRawOutput = KeyTemplate.newBuilder().setTypeUrl(Ed25519PrivateKeyManager.getKeyType()).setOutputPrefixType(OutputPrefixType.RAW).build();
        RSA_SSA_PKCS1_3072_SHA256_F4 = createRsaSsaPkcs1KeyTemplate(HashType.SHA256, 3072, RSAKeyGenParameterSpec.F4, OutputPrefixType.TINK);
        RSA_SSA_PKCS1_3072_SHA256_F4_WITHOUT_PREFIX = createRsaSsaPkcs1KeyTemplate(HashType.SHA256, 3072, RSAKeyGenParameterSpec.F4, OutputPrefixType.RAW);
        RSA_SSA_PKCS1_4096_SHA512_F4 = createRsaSsaPkcs1KeyTemplate(HashType.SHA512, 4096, RSAKeyGenParameterSpec.F4, OutputPrefixType.TINK);
        RSA_SSA_PSS_3072_SHA256_SHA256_32_F4 = createRsaSsaPssKeyTemplate(HashType.SHA256, HashType.SHA256, 32, 3072, RSAKeyGenParameterSpec.F4);
        RSA_SSA_PSS_4096_SHA512_SHA512_64_F4 = createRsaSsaPssKeyTemplate(HashType.SHA512, HashType.SHA512, 64, 4096, RSAKeyGenParameterSpec.F4);
    }
}