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

package com.google.crypto.tink.mac;

import com.google.crypto.tink.proto.AesCmacParams;
import com.google.crypto.tink.proto.AesCmacKeyFormat;
import com.google.crypto.tink.proto.OutputPrefixType;
import com.google.crypto.tink.proto.HmacKeyFormat;
import com.google.crypto.tink.proto.HmacParams;
import com.google.crypto.tink.proto.HashType;
import com.google.crypto.tink.proto.KeyTemplate;

@Deprecated
public final class MacKeyTemplates
{
    public static final KeyTemplate HMAC_SHA256_128BITTAG;
    public static final KeyTemplate HMAC_SHA256_256BITTAG;
    public static final KeyTemplate HMAC_SHA512_256BITTAG;
    public static final KeyTemplate HMAC_SHA512_512BITTAG;
    public static final KeyTemplate AES_CMAC;
    
    public static KeyTemplate createHmacKeyTemplate(final int keySize, final int tagSize, final HashType hashType) {
        final HmacParams params = HmacParams.newBuilder().setHash(hashType).setTagSize(tagSize).build();
        final HmacKeyFormat format = HmacKeyFormat.newBuilder().setParams(params).setKeySize(keySize).build();
        return KeyTemplate.newBuilder().setValue(format.toByteString()).setTypeUrl(HmacKeyManager.getKeyType()).setOutputPrefixType(OutputPrefixType.TINK).build();
    }
    
    private MacKeyTemplates() {
    }
    
    static {
        HMAC_SHA256_128BITTAG = createHmacKeyTemplate(32, 16, HashType.SHA256);
        HMAC_SHA256_256BITTAG = createHmacKeyTemplate(32, 32, HashType.SHA256);
        HMAC_SHA512_256BITTAG = createHmacKeyTemplate(64, 32, HashType.SHA512);
        HMAC_SHA512_512BITTAG = createHmacKeyTemplate(64, 64, HashType.SHA512);
        AES_CMAC = KeyTemplate.newBuilder().setValue(AesCmacKeyFormat.newBuilder().setKeySize(32).setParams(AesCmacParams.newBuilder().setTagSize(16).build()).build().toByteString()).setTypeUrl("type.googleapis.com/google.crypto.tink.AesCmacKey").setOutputPrefixType(OutputPrefixType.TINK).build();
    }
}