package org.bouncycastle.jcajce.provider.symmetric; import java.io.IOException; import java.security.AlgorithmParameters; import java.security.InvalidAlgorithmParameterException; import java.security.SecureRandom; import java.security.spec.AlgorithmParameterSpec; import java.security.spec.InvalidParameterSpecException; import javax.crypto.spec.IvParameterSpec; import org.bouncycastle.asn1.ASN1InputStream; import org.bouncycastle.asn1.ASN1ObjectIdentifier; import org.bouncycastle.asn1.ASN1Sequence; import org.bouncycastle.asn1.misc.IDEACBCPar; import org.bouncycastle.asn1.misc.MiscObjectIdentifiers; import org.bouncycastle.crypto.CipherKeyGenerator; import org.bouncycastle.crypto.engines.IDEAEngine; import org.bouncycastle.crypto.macs.CBCBlockCipherMac; import org.bouncycastle.crypto.macs.CFBBlockCipherMac; import org.bouncycastle.crypto.modes.CBCBlockCipher; import org.bouncycastle.jcajce.provider.config.ConfigurableProvider; import org.bouncycastle.jcajce.provider.symmetric.util.BaseAlgorithmParameterGenerator; import org.bouncycastle.jcajce.provider.symmetric.util.BaseAlgorithmParameters; import org.bouncycastle.jcajce.provider.symmetric.util.BaseBlockCipher; import org.bouncycastle.jcajce.provider.symmetric.util.BaseKeyGenerator; import org.bouncycastle.jcajce.provider.symmetric.util.BaseMac; import org.bouncycastle.jcajce.provider.symmetric.util.PBESecretKeyFactory; import org.bouncycastle.jcajce.provider.util.AlgorithmProvider; /* loaded from: classes6.dex */ public final class IDEA { /* loaded from: classes6.dex */ public static class AlgParams extends BaseAlgorithmParameters { private byte[] iv; @Override // org.bouncycastle.jcajce.provider.symmetric.util.BaseAlgorithmParameters public AlgorithmParameterSpec localEngineGetParameterSpec(Class cls) throws InvalidParameterSpecException { if (cls == IvParameterSpec.class) { return new IvParameterSpec(this.iv); } throw new InvalidParameterSpecException("unknown parameter spec passed to IV parameters object."); } @Override // java.security.AlgorithmParametersSpi protected String engineToString() { return "IDEA Parameters"; } @Override // java.security.AlgorithmParametersSpi protected void engineInit(byte[] bArr, String str) throws IOException { if (str.equals("RAW")) { engineInit(bArr); } else { if (!str.equals("ASN.1")) { throw new IOException("Unknown parameters format in IV parameters object"); } engineInit(new IDEACBCPar((ASN1Sequence) new ASN1InputStream(bArr).readObject()).getIV()); } } @Override // java.security.AlgorithmParametersSpi protected void engineInit(byte[] bArr) throws IOException { int length = bArr.length; byte[] bArr2 = new byte[length]; this.iv = bArr2; System.arraycopy(bArr, 0, bArr2, 0, length); } @Override // java.security.AlgorithmParametersSpi protected void engineInit(AlgorithmParameterSpec algorithmParameterSpec) throws InvalidParameterSpecException { if (!(algorithmParameterSpec instanceof IvParameterSpec)) { throw new InvalidParameterSpecException("IvParameterSpec required to initialise a IV parameters algorithm parameters object"); } this.iv = ((IvParameterSpec) algorithmParameterSpec).getIV(); } @Override // java.security.AlgorithmParametersSpi protected byte[] engineGetEncoded(String str) throws IOException { if (isASN1FormatString(str)) { return new IDEACBCPar(engineGetEncoded("RAW")).getEncoded(); } if (!str.equals("RAW")) { return null; } byte[] bArr = this.iv; byte[] bArr2 = new byte[bArr.length]; System.arraycopy(bArr, 0, bArr2, 0, bArr.length); return bArr2; } @Override // java.security.AlgorithmParametersSpi protected byte[] engineGetEncoded() throws IOException { return engineGetEncoded("ASN.1"); } } /* loaded from: classes6.dex */ public static class AlgParamGen extends BaseAlgorithmParameterGenerator { @Override // java.security.AlgorithmParameterGeneratorSpi protected void engineInit(AlgorithmParameterSpec algorithmParameterSpec, SecureRandom secureRandom) throws InvalidAlgorithmParameterException { throw new InvalidAlgorithmParameterException("No supported AlgorithmParameterSpec for IDEA parameter generation."); } @Override // java.security.AlgorithmParameterGeneratorSpi protected AlgorithmParameters engineGenerateParameters() { byte[] bArr = new byte[8]; if (this.random == null) { this.random = new SecureRandom(); } this.random.nextBytes(bArr); try { AlgorithmParameters createParametersInstance = createParametersInstance("IDEA"); createParametersInstance.init(new IvParameterSpec(bArr)); return createParametersInstance; } catch (Exception e) { throw new RuntimeException(e.getMessage()); } } } /* loaded from: classes6.dex */ public static class Mappings extends AlgorithmProvider { private static final String PREFIX = IDEA.class.getName(); @Override // org.bouncycastle.jcajce.provider.util.AlgorithmProvider public void configure(ConfigurableProvider configurableProvider) { StringBuilder sb = new StringBuilder(); String str = PREFIX; sb.append(str); sb.append("$AlgParamGen"); configurableProvider.addAlgorithm("AlgorithmParameterGenerator.IDEA", sb.toString()); StringBuilder sb2 = new StringBuilder(); sb2.append(str); sb2.append("$AlgParamGen"); configurableProvider.addAlgorithm("AlgorithmParameterGenerator.1.3.6.1.4.1.188.7.1.1.2", sb2.toString()); StringBuilder sb3 = new StringBuilder(); sb3.append(str); sb3.append("$AlgParams"); configurableProvider.addAlgorithm("AlgorithmParameters.IDEA", sb3.toString()); StringBuilder sb4 = new StringBuilder(); sb4.append(str); sb4.append("$AlgParams"); configurableProvider.addAlgorithm("AlgorithmParameters.1.3.6.1.4.1.188.7.1.1.2", sb4.toString()); configurableProvider.addAlgorithm("Alg.Alias.AlgorithmParameters.PBEWITHSHAANDIDEA", "PKCS12PBE"); configurableProvider.addAlgorithm("Alg.Alias.AlgorithmParameters.PBEWITHSHAANDIDEA-CBC", "PKCS12PBE"); StringBuilder sb5 = new StringBuilder(); sb5.append(str); sb5.append("$ECB"); configurableProvider.addAlgorithm("Cipher.IDEA", sb5.toString()); ASN1ObjectIdentifier aSN1ObjectIdentifier = MiscObjectIdentifiers.as_sys_sec_alg_ideaCBC; StringBuilder sb6 = new StringBuilder(); sb6.append(str); sb6.append("$CBC"); configurableProvider.addAlgorithm("Cipher", aSN1ObjectIdentifier, sb6.toString()); StringBuilder sb7 = new StringBuilder(); sb7.append(str); sb7.append("$PBEWithSHAAndIDEA"); configurableProvider.addAlgorithm("Cipher.PBEWITHSHAANDIDEA-CBC", sb7.toString()); StringBuilder sb8 = new StringBuilder(); sb8.append(str); sb8.append("$KeyGen"); configurableProvider.addAlgorithm("KeyGenerator.IDEA", sb8.toString()); ASN1ObjectIdentifier aSN1ObjectIdentifier2 = MiscObjectIdentifiers.as_sys_sec_alg_ideaCBC; StringBuilder sb9 = new StringBuilder(); sb9.append(str); sb9.append("$KeyGen"); configurableProvider.addAlgorithm("KeyGenerator", aSN1ObjectIdentifier2, sb9.toString()); StringBuilder sb10 = new StringBuilder(); sb10.append(str); sb10.append("$PBEWithSHAAndIDEAKeyGen"); configurableProvider.addAlgorithm("SecretKeyFactory.PBEWITHSHAANDIDEA-CBC", sb10.toString()); StringBuilder sb11 = new StringBuilder(); sb11.append(str); sb11.append("$Mac"); configurableProvider.addAlgorithm("Mac.IDEAMAC", sb11.toString()); configurableProvider.addAlgorithm("Alg.Alias.Mac.IDEA", "IDEAMAC"); StringBuilder sb12 = new StringBuilder(); sb12.append(str); sb12.append("$CFB8Mac"); configurableProvider.addAlgorithm("Mac.IDEAMAC/CFB8", sb12.toString()); configurableProvider.addAlgorithm("Alg.Alias.Mac.IDEA/CFB8", "IDEAMAC/CFB8"); } } /* loaded from: classes6.dex */ public static class CBC extends BaseBlockCipher { public CBC() { super(new CBCBlockCipher(new IDEAEngine()), 64); } } /* loaded from: classes6.dex */ public static class CFB8Mac extends BaseMac { public CFB8Mac() { super(new CFBBlockCipherMac(new IDEAEngine())); } } /* loaded from: classes6.dex */ public static class ECB extends BaseBlockCipher { public ECB() { super(new IDEAEngine()); } } /* loaded from: classes6.dex */ public static class KeyGen extends BaseKeyGenerator { public KeyGen() { super("IDEA", 128, new CipherKeyGenerator()); } } /* loaded from: classes6.dex */ public static class Mac extends BaseMac { public Mac() { super(new CBCBlockCipherMac(new IDEAEngine())); } } /* loaded from: classes6.dex */ public static class PBEWithSHAAndIDEA extends BaseBlockCipher { public PBEWithSHAAndIDEA() { super(new CBCBlockCipher(new IDEAEngine())); } } /* loaded from: classes6.dex */ public static class PBEWithSHAAndIDEAKeyGen extends PBESecretKeyFactory { public PBEWithSHAAndIDEAKeyGen() { super("PBEwithSHAandIDEA-CBC", null, true, 2, 1, 128, 64); } } private IDEA() { } }