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what-the-bank/sources/org/bouncycastle/jcajce/provider/asymmetric/rsa/CipherSpi.java

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My first commit on Forgejo
2024-07-27 18:17:47 +07:00
package org.bouncycastle.jcajce.provider.asymmetric.rsa;
import android.graphics.Color;
import android.media.AudioTrack;
import android.os.Process;
import android.os.SystemClock;
import android.text.TextUtils;
import android.util.TypedValue;
import android.view.KeyEvent;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewConfiguration;
import com.google.android.gms.maps.model.BitmapDescriptorFactory;
import java.io.ByteArrayOutputStream;
import java.lang.reflect.Method;
import java.math.BigInteger;
import java.security.AlgorithmParameters;
import java.security.InvalidAlgorithmParameterException;
import java.security.InvalidKeyException;
import java.security.InvalidParameterException;
import java.security.Key;
import java.security.NoSuchAlgorithmException;
import java.security.SecureRandom;
import java.security.interfaces.RSAPrivateKey;
import java.security.interfaces.RSAPublicKey;
import java.security.spec.AlgorithmParameterSpec;
import java.security.spec.InvalidParameterSpecException;
import java.security.spec.MGF1ParameterSpec;
import javax.crypto.BadPaddingException;
import javax.crypto.IllegalBlockSizeException;
import javax.crypto.NoSuchPaddingException;
import javax.crypto.spec.OAEPParameterSpec;
import javax.crypto.spec.PSource;
import net.sf.scuba.smartcards.ISOFileInfo;
import o.C3614bBe;
import o.xzZ;
import org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers;
import org.bouncycastle.crypto.AsymmetricBlockCipher;
import org.bouncycastle.crypto.CipherParameters;
import org.bouncycastle.crypto.Digest;
import org.bouncycastle.crypto.InvalidCipherTextException;
import org.bouncycastle.crypto.encodings.ISO9796d1Encoding;
import org.bouncycastle.crypto.encodings.OAEPEncoding;
import org.bouncycastle.crypto.encodings.PKCS1Encoding;
import org.bouncycastle.crypto.engines.RSABlindedEngine;
import org.bouncycastle.crypto.params.ParametersWithRandom;
import org.bouncycastle.jcajce.provider.asymmetric.util.BaseCipherSpi;
import org.bouncycastle.jcajce.provider.util.DigestFactory;
import org.bouncycastle.jcajce.util.BCJcaJceHelper;
import org.bouncycastle.jcajce.util.JcaJceHelper;
import org.bouncycastle.util.Strings;
/* loaded from: classes6.dex */
public class CipherSpi extends BaseCipherSpi {
private ByteArrayOutputStream bOut;
private AsymmetricBlockCipher cipher;
private AlgorithmParameters engineParams;
private final JcaJceHelper helper;
private AlgorithmParameterSpec paramSpec;
private boolean privateKeyOnly;
private boolean publicKeyOnly;
private static final byte[] $$a = {74, -120, -98, -119};
private static final int $$b = 58;
private static int $10 = 0;
private static int $11 = 1;
private static int b = 0;
private static int g = 1;
private static char[] e = {16258, 16259};
private static int a = 1934311025;
private static boolean c = true;
private static boolean d = true;
/* JADX WARN: Removed duplicated region for block: B:10:0x0028 */
/* JADX WARN: Removed duplicated region for block: B:7:0x0020 */
/* JADX WARN: Unsupported multi-entry loop pattern (BACK_EDGE: B:10:0x0028 -> B:4:0x002d). Please report as a decompilation issue!!! */
/*
Code decompiled incorrectly, please refer to instructions dump.
To view partially-correct add '--show-bad-code' argument
*/
private static void h(byte r6, byte r7, byte r8, java.lang.Object[] r9) {
/*
byte[] r0 = org.bouncycastle.jcajce.provider.asymmetric.rsa.CipherSpi.$$a
int r7 = r7 * 57
int r7 = 122 - r7
int r8 = r8 * 3
int r8 = 4 - r8
int r6 = r6 * 3
int r1 = 1 - r6
byte[] r1 = new byte[r1]
r2 = 0
int r6 = 0 - r6
if (r0 != 0) goto L18
r3 = r8
r4 = r2
goto L2d
L18:
r3 = r2
L19:
byte r4 = (byte) r7
r1[r3] = r4
int r4 = r3 + 1
if (r3 != r6) goto L28
java.lang.String r6 = new java.lang.String
r6.<init>(r1, r2)
r9[r2] = r6
return
L28:
r3 = r0[r8]
r5 = r3
r3 = r8
r8 = r5
L2d:
int r8 = -r8
int r7 = r7 + r8
int r8 = r3 + 1
r3 = r4
goto L19
*/
throw new UnsupportedOperationException("Method not decompiled: org.bouncycastle.jcajce.provider.asymmetric.rsa.CipherSpi.h(byte, byte, byte, java.lang.Object[]):void");
}
private static void f(char[] cArr, byte[] bArr, int[] iArr, int i, Object[] objArr) {
int i2 = 2 % 2;
C3614bBe c3614bBe = new C3614bBe();
char[] cArr2 = e;
int i3 = 0;
if (cArr2 != null) {
int length = cArr2.length;
char[] cArr3 = new char[length];
int i4 = 0;
while (i4 < length) {
try {
Object[] objArr2 = new Object[1];
objArr2[i3] = Integer.valueOf(cArr2[i4]);
Object obj = xzZ.y.get(-950481649);
if (obj == null) {
Class cls = (Class) xzZ.c(TextUtils.getOffsetAfter("", i3) + 337, 4 - Process.getGidForName(""), (char) TextUtils.getOffsetAfter("", i3));
byte b2 = (byte) i3;
byte b3 = (byte) (b2 + 1);
Object[] objArr3 = new Object[1];
h(b2, b3, (byte) (b3 - 1), objArr3);
obj = cls.getMethod((String) objArr3[0], Integer.TYPE);
xzZ.y.put(-950481649, obj);
}
cArr3[i4] = ((Character) ((Method) obj).invoke(null, objArr2)).charValue();
i4++;
i3 = 0;
} catch (Throwable th) {
Throwable cause = th.getCause();
if (cause == null) {
throw th;
}
throw cause;
}
}
cArr2 = cArr3;
}
Object[] objArr4 = {Integer.valueOf(a)};
Object obj2 = xzZ.y.get(-1521625011);
if (obj2 == null) {
Class cls2 = (Class) xzZ.c(Color.alpha(0) + 283, (SystemClock.currentThreadTimeMillis() > (-1L) ? 1 : (SystemClock.currentThreadTimeMillis() == (-1L) ? 0 : -1)) + 4, (char) (KeyEvent.getDeadChar(0, 0) + 39813));
byte b4 = (byte) 0;
byte b5 = b4;
Object[] objArr5 = new Object[1];
h(b4, b5, b5, objArr5);
obj2 = cls2.getMethod((String) objArr5[0], Integer.TYPE);
xzZ.y.put(-1521625011, obj2);
}
int intValue = ((Integer) ((Method) obj2).invoke(null, objArr4)).intValue();
if (d) {
c3614bBe.c = bArr.length;
char[] cArr4 = new char[c3614bBe.c];
c3614bBe.a = 0;
int i5 = $11 + 97;
$10 = i5 % 128;
int i6 = i5 % 2;
while (c3614bBe.a < c3614bBe.c) {
int i7 = $10 + 81;
$11 = i7 % 128;
int i8 = i7 % 2;
cArr4[c3614bBe.a] = (char) (cArr2[bArr[(c3614bBe.c - 1) - c3614bBe.a] + i] - intValue);
Object[] objArr6 = {c3614bBe, c3614bBe};
Object obj3 = xzZ.y.get(1779759091);
if (obj3 == null) {
obj3 = ((Class) xzZ.c(Process.getGidForName("") + 41, 5 - (TypedValue.complexToFraction(0, BitmapDescriptorFactory.HUE_RED, BitmapDescriptorFactory.HUE_RED) > BitmapDescriptorFactory.HUE_RED ? 1 : (TypedValue.complexToFraction(0, BitmapDescriptorFactory.HUE_RED, BitmapDescriptorFactory.HUE_RED) == BitmapDescriptorFactory.HUE_RED ? 0 : -1)), (char) View.MeasureSpec.getMode(0))).getMethod("D", Object.class, Object.class);
xzZ.y.put(1779759091, obj3);
}
((Method) obj3).invoke(null, objArr6);
}
objArr[0] = new String(cArr4);
return;
}
if (c) {
int i9 = $11 + 105;
$10 = i9 % 128;
int i10 = i9 % 2;
c3614bBe.c = cArr.length;
char[] cArr5 = new char[c3614bBe.c];
c3614bBe.a = 0;
int i11 = $11 + 69;
$10 = i11 % 128;
int i12 = 2;
int i13 = i11 % 2;
while (c3614bBe.a < c3614bBe.c) {
int i14 = $10 + 5;
$11 = i14 % 128;
int i15 = i14 % i12;
cArr5[c3614bBe.a] = (char) (cArr2[cArr[(c3614bBe.c - 1) - c3614bBe.a] - i] - intValue);
Object[] objArr7 = {c3614bBe, c3614bBe};
Object obj4 = xzZ.y.get(1779759091);
if (obj4 == null) {
obj4 = ((Class) xzZ.c(39 - MotionEvent.axisFromString(""), (Process.getElapsedCpuTime() > 0L ? 1 : (Process.getElapsedCpuTime() == 0L ? 0 : -1)) + 4, (char) (ViewConfiguration.getKeyRepeatTimeout() >> 16))).getMethod("D", Object.class, Object.class);
xzZ.y.put(1779759091, obj4);
}
((Method) obj4).invoke(null, objArr7);
i12 = 2;
}
objArr[0] = new String(cArr5);
return;
}
int i16 = 0;
c3614bBe.c = iArr.length;
char[] cArr6 = new char[c3614bBe.c];
while (true) {
c3614bBe.a = i16;
if (c3614bBe.a >= c3614bBe.c) {
objArr[0] = new String(cArr6);
return;
}
int i17 = $10 + 33;
$11 = i17 % 128;
int i18 = i17 % 2;
cArr6[c3614bBe.a] = (char) (cArr2[iArr[(c3614bBe.c - 1) - c3614bBe.a] - i] - intValue);
i16 = c3614bBe.a + 1;
}
}
@Override // javax.crypto.CipherSpi
protected byte[] engineUpdate(byte[] bArr, int i, int i2) {
int i3 = 2 % 2;
int i4 = g + 7;
b = i4 % 128;
int i5 = i4 % 2;
this.bOut.write(bArr, i, i2);
if (this.cipher instanceof RSABlindedEngine) {
if (this.bOut.size() > this.cipher.getInputBlockSize() + 1) {
throw new ArrayIndexOutOfBoundsException("too much data for RSA block");
}
} else if (this.bOut.size() > this.cipher.getInputBlockSize()) {
throw new ArrayIndexOutOfBoundsException("too much data for RSA block");
}
int i6 = b + 11;
g = i6 % 128;
if (i6 % 2 == 0) {
int i7 = 14 / 0;
}
return null;
}
@Override // javax.crypto.CipherSpi
protected int engineUpdate(byte[] bArr, int i, int i2, byte[] bArr2, int i3) {
int i4 = 2 % 2;
int i5 = g + 15;
b = i5 % 128;
int i6 = i5 % 2;
this.bOut.write(bArr, i, i2);
if (!(this.cipher instanceof RSABlindedEngine)) {
if (this.bOut.size() <= this.cipher.getInputBlockSize()) {
return 0;
}
throw new ArrayIndexOutOfBoundsException("too much data for RSA block");
}
int i7 = b + 33;
g = i7 % 128;
int i8 = i7 % 2;
if (this.bOut.size() <= this.cipher.getInputBlockSize() + 1) {
return 0;
}
throw new ArrayIndexOutOfBoundsException("too much data for RSA block");
}
/* JADX WARN: Code restructure failed: missing block: B:12:0x0048, code lost:
if (r1.equals("ISO9796-1PADDING") == false) goto L18;
*/
/* JADX WARN: Code restructure failed: missing block: B:13:0x004a, code lost:
r6 = new org.bouncycastle.crypto.encodings.ISO9796d1Encoding(new org.bouncycastle.crypto.engines.RSABlindedEngine());
*/
/* JADX WARN: Code restructure failed: missing block: B:15:0x005f, code lost:
if (r1.equals("OAEPWITHMD5ANDMGF1PADDING") == false) goto L21;
*/
/* JADX WARN: Code restructure failed: missing block: B:16:0x0061, code lost:
r6 = new javax.crypto.spec.OAEPParameterSpec("MD5", "MGF1", new java.security.spec.MGF1ParameterSpec("MD5"), javax.crypto.spec.PSource.PSpecified.DEFAULT);
*/
/* JADX WARN: Code restructure failed: missing block: B:17:0x019e, code lost:
initFromSpec(r6);
*/
/* JADX WARN: Code restructure failed: missing block: B:18:0x01a1, code lost:
return;
*/
/* JADX WARN: Code restructure failed: missing block: B:20:0x0077, code lost:
if (r1.equals("OAEPPADDING") == false) goto L24;
*/
/* JADX WARN: Code restructure failed: missing block: B:22:0x0081, code lost:
if (r1.equals("OAEPWITHSHA1ANDMGF1PADDING") != false) goto L63;
*/
/* JADX WARN: Code restructure failed: missing block: B:24:0x0089, code lost:
if (r1.equals("OAEPWITHSHA-1ANDMGF1PADDING") != false) goto L63;
*/
/* JADX WARN: Code restructure failed: missing block: B:26:0x0091, code lost:
if (r1.equals("OAEPWITHSHA224ANDMGF1PADDING") != false) goto L62;
*/
/* JADX WARN: Code restructure failed: missing block: B:27:0x0093, code lost:
r2 = org.bouncycastle.jcajce.provider.asymmetric.rsa.CipherSpi.b + 85;
org.bouncycastle.jcajce.provider.asymmetric.rsa.CipherSpi.g = r2 % 128;
r2 = r2 % 2;
*/
/* JADX WARN: Code restructure failed: missing block: B:28:0x00a2, code lost:
if (r1.equals("OAEPWITHSHA-224ANDMGF1PADDING") != false) goto L62;
*/
/* JADX WARN: Code restructure failed: missing block: B:30:0x00ac, code lost:
if ((!r1.equals("OAEPWITHSHA256ANDMGF1PADDING")) == false) goto L61;
*/
/* JADX WARN: Code restructure failed: missing block: B:32:0x00b4, code lost:
if (r1.equals("OAEPWITHSHA-256ANDMGF1PADDING") != false) goto L61;
*/
/* JADX WARN: Code restructure failed: missing block: B:34:0x00bc, code lost:
if (r1.equals("OAEPWITHSHA384ANDMGF1PADDING") != false) goto L60;
*/
/* JADX WARN: Code restructure failed: missing block: B:36:0x00c4, code lost:
if (r1.equals("OAEPWITHSHA-384ANDMGF1PADDING") != false) goto L60;
*/
/* JADX WARN: Code restructure failed: missing block: B:37:0x00c6, code lost:
r2 = org.bouncycastle.jcajce.provider.asymmetric.rsa.CipherSpi.b + 45;
org.bouncycastle.jcajce.provider.asymmetric.rsa.CipherSpi.g = r2 % 128;
r2 = r2 % 2;
*/
/* JADX WARN: Code restructure failed: missing block: B:38:0x00d5, code lost:
if (r1.equals("OAEPWITHSHA512ANDMGF1PADDING") != false) goto L59;
*/
/* JADX WARN: Code restructure failed: missing block: B:40:0x00dd, code lost:
if (r1.equals("OAEPWITHSHA-512ANDMGF1PADDING") != false) goto L59;
*/
/* JADX WARN: Code restructure failed: missing block: B:41:0x00df, code lost:
r2 = org.bouncycastle.jcajce.provider.asymmetric.rsa.CipherSpi.g + 79;
org.bouncycastle.jcajce.provider.asymmetric.rsa.CipherSpi.b = r2 % 128;
r2 = r2 % 2;
*/
/* JADX WARN: Code restructure failed: missing block: B:42:0x00ee, code lost:
if (r1.equals("OAEPWITHSHA3-224ANDMGF1PADDING") == false) goto L48;
*/
/* JADX WARN: Code restructure failed: missing block: B:43:0x00f0, code lost:
r6 = new javax.crypto.spec.OAEPParameterSpec("SHA3-224", "MGF1", new java.security.spec.MGF1ParameterSpec("SHA3-224"), javax.crypto.spec.PSource.PSpecified.DEFAULT);
r1 = org.bouncycastle.jcajce.provider.asymmetric.rsa.CipherSpi.b + 15;
*/
/* JADX WARN: Code restructure failed: missing block: B:44:0x0102, code lost:
org.bouncycastle.jcajce.provider.asymmetric.rsa.CipherSpi.g = r1 % 128;
r1 = r1 % 2;
*/
/* JADX WARN: Code restructure failed: missing block: B:46:0x010f, code lost:
if (r1.equals("OAEPWITHSHA3-256ANDMGF1PADDING") == false) goto L51;
*/
/* JADX WARN: Code restructure failed: missing block: B:47:0x0111, code lost:
r6 = new javax.crypto.spec.OAEPParameterSpec(org.bouncycastle.pqc.jcajce.spec.SPHINCS256KeyGenParameterSpec.SHA3_256, "MGF1", new java.security.spec.MGF1ParameterSpec(org.bouncycastle.pqc.jcajce.spec.SPHINCS256KeyGenParameterSpec.SHA3_256), javax.crypto.spec.PSource.PSpecified.DEFAULT);
r1 = org.bouncycastle.jcajce.provider.asymmetric.rsa.CipherSpi.b + 65;
*/
/* JADX WARN: Code restructure failed: missing block: B:49:0x012a, code lost:
if (r1.equals("OAEPWITHSHA3-384ANDMGF1PADDING") == false) goto L54;
*/
/* JADX WARN: Code restructure failed: missing block: B:4:0x001c, code lost:
if (r1.equals("NOPADDING") != false) goto L9;
*/
/* JADX WARN: Code restructure failed: missing block: B:50:0x012c, code lost:
r6 = new javax.crypto.spec.OAEPParameterSpec("SHA3-384", "MGF1", new java.security.spec.MGF1ParameterSpec("SHA3-384"), javax.crypto.spec.PSource.PSpecified.DEFAULT);
*/
/* JADX WARN: Code restructure failed: missing block: B:52:0x0141, code lost:
if (r1.equals("OAEPWITHSHA3-512ANDMGF1PADDING") == false) goto L57;
*/
/* JADX WARN: Code restructure failed: missing block: B:53:0x0143, code lost:
r6 = new javax.crypto.spec.OAEPParameterSpec("SHA3-512", "MGF1", new java.security.spec.MGF1ParameterSpec("SHA3-512"), javax.crypto.spec.PSource.PSpecified.DEFAULT);
*/
/* JADX WARN: Code restructure failed: missing block: B:54:0x0152, code lost:
r1 = new java.lang.StringBuilder();
r1.append(r6);
r1.append(" unavailable with RSA.");
*/
/* JADX WARN: Code restructure failed: missing block: B:55:0x0168, code lost:
throw new javax.crypto.NoSuchPaddingException(r1.toString());
*/
/* JADX WARN: Code restructure failed: missing block: B:56:0x0169, code lost:
r6 = new javax.crypto.spec.OAEPParameterSpec(org.bouncycastle.pqc.jcajce.spec.McElieceCCA2KeyGenParameterSpec.SHA512, "MGF1", java.security.spec.MGF1ParameterSpec.SHA512, javax.crypto.spec.PSource.PSpecified.DEFAULT);
*/
/* JADX WARN: Code restructure failed: missing block: B:57:0x0175, code lost:
r6 = new javax.crypto.spec.OAEPParameterSpec(org.bouncycastle.pqc.jcajce.spec.McElieceCCA2KeyGenParameterSpec.SHA384, "MGF1", java.security.spec.MGF1ParameterSpec.SHA384, javax.crypto.spec.PSource.PSpecified.DEFAULT);
*/
/* JADX WARN: Code restructure failed: missing block: B:58:0x0181, code lost:
r6 = new javax.crypto.spec.OAEPParameterSpec(org.bouncycastle.pqc.jcajce.spec.McElieceCCA2KeyGenParameterSpec.SHA256, "MGF1", java.security.spec.MGF1ParameterSpec.SHA256, javax.crypto.spec.PSource.PSpecified.DEFAULT);
*/
/* JADX WARN: Code restructure failed: missing block: B:59:0x018d, code lost:
r6 = new javax.crypto.spec.OAEPParameterSpec(org.bouncycastle.pqc.jcajce.spec.McElieceCCA2KeyGenParameterSpec.SHA224, "MGF1", new java.security.spec.MGF1ParameterSpec(org.bouncycastle.pqc.jcajce.spec.McElieceCCA2KeyGenParameterSpec.SHA224), javax.crypto.spec.PSource.PSpecified.DEFAULT);
*/
/* JADX WARN: Code restructure failed: missing block: B:60:0x019c, code lost:
r6 = javax.crypto.spec.OAEPParameterSpec.DEFAULT;
*/
/* JADX WARN: Code restructure failed: missing block: B:61:0x0029, code lost:
r6 = new org.bouncycastle.crypto.engines.RSABlindedEngine();
*/
/* JADX WARN: Code restructure failed: missing block: B:63:0x0027, code lost:
if (r1.equals("NOPADDING") != false) goto L9;
*/
/* JADX WARN: Code restructure failed: missing block: B:6:0x0035, code lost:
if (r1.equals("PKCS1PADDING") == false) goto L13;
*/
/* JADX WARN: Code restructure failed: missing block: B:7:0x0037, code lost:
r6 = new org.bouncycastle.crypto.encodings.PKCS1Encoding(new org.bouncycastle.crypto.engines.RSABlindedEngine());
*/
@Override // org.bouncycastle.jcajce.provider.asymmetric.util.BaseCipherSpi, javax.crypto.CipherSpi
/*
Code decompiled incorrectly, please refer to instructions dump.
To view partially-correct add '--show-bad-code' argument
*/
public void engineSetPadding(java.lang.String r6) throws javax.crypto.NoSuchPaddingException {
/*
Method dump skipped, instructions count: 418
To view this dump add '--comments-level debug' option
*/
throw new UnsupportedOperationException("Method not decompiled: org.bouncycastle.jcajce.provider.asymmetric.rsa.CipherSpi.engineSetPadding(java.lang.String):void");
}
@Override // org.bouncycastle.jcajce.provider.asymmetric.util.BaseCipherSpi, javax.crypto.CipherSpi
public void engineSetMode(String str) throws NoSuchAlgorithmException {
int i = 2 % 2;
int i2 = g + 7;
b = i2 % 128;
int i3 = i2 % 2;
String upperCase = Strings.toUpperCase(str);
if (upperCase.equals("NONE")) {
return;
}
int i4 = g + 87;
b = i4 % 128;
if (i4 % 2 != 0) {
int i5 = 21 / 0;
if (upperCase.equals("ECB")) {
return;
}
} else if (upperCase.equals("ECB")) {
return;
}
Object[] objArr = new Object[1];
f(null, new byte[]{ISOFileInfo.DATA_BYTES2}, null, (AudioTrack.getMinVolume() > BitmapDescriptorFactory.HUE_RED ? 1 : (AudioTrack.getMinVolume() == BitmapDescriptorFactory.HUE_RED ? 0 : -1)) + 127, objArr);
if (upperCase.equals(((String) objArr[0]).intern())) {
this.privateKeyOnly = true;
this.publicKeyOnly = false;
return;
}
Object[] objArr2 = new Object[1];
f(null, new byte[]{-126}, null, (SystemClock.uptimeMillis() > 0L ? 1 : (SystemClock.uptimeMillis() == 0L ? 0 : -1)) + 126, objArr2);
if (!upperCase.equals(((String) objArr2[0]).intern())) {
throw new NoSuchAlgorithmException("can't support mode ".concat(String.valueOf(str)));
}
int i6 = b + 103;
g = i6 % 128;
int i7 = i6 % 2;
this.privateKeyOnly = false;
this.publicKeyOnly = true;
}
@Override // javax.crypto.CipherSpi
protected void engineInit(int i, Key key, AlgorithmParameterSpec algorithmParameterSpec, SecureRandom secureRandom) throws InvalidKeyException, InvalidAlgorithmParameterException {
CipherParameters generatePrivateKeyParameter;
int i2 = 2 % 2;
if (algorithmParameterSpec != null && !(algorithmParameterSpec instanceof OAEPParameterSpec)) {
StringBuilder sb = new StringBuilder("unknown parameter type: ");
sb.append(algorithmParameterSpec.getClass().getName());
throw new InvalidAlgorithmParameterException(sb.toString());
}
if (key instanceof RSAPublicKey) {
if (this.privateKeyOnly) {
int i3 = g + 9;
b = i3 % 128;
int i4 = i3 % 2;
if (i == 1) {
throw new InvalidKeyException("mode 1 requires RSAPrivateKey");
}
}
generatePrivateKeyParameter = RSAUtil.generatePublicKeyParameter((RSAPublicKey) key);
} else {
if (!(key instanceof RSAPrivateKey)) {
throw new InvalidKeyException("unknown key type passed to RSA");
}
if (this.publicKeyOnly && i == 1) {
throw new InvalidKeyException("mode 2 requires RSAPublicKey");
}
generatePrivateKeyParameter = RSAUtil.generatePrivateKeyParameter((RSAPrivateKey) key);
}
if (algorithmParameterSpec != null) {
OAEPParameterSpec oAEPParameterSpec = (OAEPParameterSpec) algorithmParameterSpec;
this.paramSpec = algorithmParameterSpec;
Object obj = null;
if (!oAEPParameterSpec.getMGFAlgorithm().equalsIgnoreCase("MGF1")) {
int i5 = g + 49;
b = i5 % 128;
if (i5 % 2 != 0) {
oAEPParameterSpec.getMGFAlgorithm().equals(PKCSObjectIdentifiers.id_mgf1.getId());
obj.hashCode();
throw null;
}
if (!oAEPParameterSpec.getMGFAlgorithm().equals(PKCSObjectIdentifiers.id_mgf1.getId())) {
throw new InvalidAlgorithmParameterException("unknown mask generation function specified");
}
}
if (!(oAEPParameterSpec.getMGFParameters() instanceof MGF1ParameterSpec)) {
throw new InvalidAlgorithmParameterException("unkown MGF parameters");
}
int i6 = b + 53;
g = i6 % 128;
if (i6 % 2 == 0) {
DigestFactory.getDigest(oAEPParameterSpec.getDigestAlgorithm());
throw null;
}
Digest digest = DigestFactory.getDigest(oAEPParameterSpec.getDigestAlgorithm());
if (digest == null) {
StringBuilder sb2 = new StringBuilder("no match on digest algorithm: ");
sb2.append(oAEPParameterSpec.getDigestAlgorithm());
throw new InvalidAlgorithmParameterException(sb2.toString());
}
MGF1ParameterSpec mGF1ParameterSpec = (MGF1ParameterSpec) oAEPParameterSpec.getMGFParameters();
Digest digest2 = DigestFactory.getDigest(mGF1ParameterSpec.getDigestAlgorithm());
if (digest2 == null) {
StringBuilder sb3 = new StringBuilder("no match on MGF digest algorithm: ");
sb3.append(mGF1ParameterSpec.getDigestAlgorithm());
throw new InvalidAlgorithmParameterException(sb3.toString());
}
this.cipher = new OAEPEncoding(new RSABlindedEngine(), digest, digest2, ((PSource.PSpecified) oAEPParameterSpec.getPSource()).getValue());
}
if (!(this.cipher instanceof RSABlindedEngine)) {
int i7 = b + 117;
g = i7 % 128;
int i8 = i7 % 2;
generatePrivateKeyParameter = secureRandom != null ? new ParametersWithRandom(generatePrivateKeyParameter, secureRandom) : new ParametersWithRandom(generatePrivateKeyParameter, new SecureRandom());
}
this.bOut.reset();
if (i != 1) {
if (i != 2) {
if (i != 3) {
int i9 = b + 37;
g = i9 % 128;
int i10 = i9 % 2;
if (i != 4) {
StringBuilder sb4 = new StringBuilder("unknown opmode ");
sb4.append(i);
sb4.append(" passed to RSA");
throw new InvalidParameterException(sb4.toString());
}
}
}
this.cipher.init(false, generatePrivateKeyParameter);
return;
}
this.cipher.init(true, generatePrivateKeyParameter);
}
@Override // javax.crypto.CipherSpi
protected void engineInit(int i, Key key, SecureRandom secureRandom) throws InvalidKeyException {
int i2 = 2 % 2;
int i3 = g + 1;
b = i3 % 128;
Object obj = null;
try {
if (i3 % 2 != 0) {
engineInit(i, key, (AlgorithmParameterSpec) null, secureRandom);
int i4 = 57 / 0;
} else {
engineInit(i, key, (AlgorithmParameterSpec) null, secureRandom);
}
int i5 = b + 95;
g = i5 % 128;
if (i5 % 2 != 0) {
return;
}
obj.hashCode();
throw null;
} catch (InvalidAlgorithmParameterException e2) {
StringBuilder sb = new StringBuilder("Eeeek! ");
sb.append(e2.toString());
throw new InvalidKeyException(sb.toString(), e2);
}
}
@Override // javax.crypto.CipherSpi
protected void engineInit(int i, Key key, AlgorithmParameters algorithmParameters, SecureRandom secureRandom) throws InvalidKeyException, InvalidAlgorithmParameterException {
AlgorithmParameterSpec algorithmParameterSpec;
int i2 = 2 % 2;
int i3 = g + 71;
int i4 = i3 % 128;
b = i4;
int i5 = i3 % 2;
if (algorithmParameters != null) {
int i6 = i4 + 67;
g = i6 % 128;
try {
if (i6 % 2 == 0) {
algorithmParameterSpec = algorithmParameters.getParameterSpec(OAEPParameterSpec.class);
int i7 = 29 / 0;
} else {
algorithmParameterSpec = algorithmParameters.getParameterSpec(OAEPParameterSpec.class);
}
} catch (InvalidParameterSpecException e2) {
StringBuilder sb = new StringBuilder("cannot recognise parameters: ");
sb.append(e2.toString());
throw new InvalidAlgorithmParameterException(sb.toString(), e2);
}
} else {
algorithmParameterSpec = null;
}
this.engineParams = algorithmParameters;
engineInit(i, key, algorithmParameterSpec, secureRandom);
}
@Override // org.bouncycastle.jcajce.provider.asymmetric.util.BaseCipherSpi, javax.crypto.CipherSpi
public AlgorithmParameters engineGetParameters() {
int i = 2 % 2;
if (this.engineParams == null) {
int i2 = b + 91;
g = i2 % 128;
int i3 = i2 % 2;
if (this.paramSpec != null) {
try {
AlgorithmParameters createAlgorithmParameters = this.helper.createAlgorithmParameters("OAEP");
this.engineParams = createAlgorithmParameters;
createAlgorithmParameters.init(this.paramSpec);
} catch (Exception e2) {
throw new RuntimeException(e2.toString());
}
}
}
AlgorithmParameters algorithmParameters = this.engineParams;
int i4 = b + 91;
g = i4 % 128;
if (i4 % 2 != 0) {
return algorithmParameters;
}
throw null;
}
@Override // org.bouncycastle.jcajce.provider.asymmetric.util.BaseCipherSpi, javax.crypto.CipherSpi
public int engineGetOutputSize(int i) {
int outputBlockSize;
int i2 = 2 % 2;
int i3 = b + 23;
g = i3 % 128;
try {
if (i3 % 2 == 0) {
outputBlockSize = this.cipher.getOutputBlockSize();
int i4 = 77 / 0;
} else {
outputBlockSize = this.cipher.getOutputBlockSize();
}
return outputBlockSize;
} catch (NullPointerException unused) {
throw new IllegalStateException("RSA Cipher not initialised");
}
}
@Override // org.bouncycastle.jcajce.provider.asymmetric.util.BaseCipherSpi, javax.crypto.CipherSpi
public int engineGetKeySize(Key key) {
BigInteger modulus;
int i = 2 % 2;
int i2 = b;
int i3 = i2 + 77;
g = i3 % 128;
int i4 = i3 % 2;
if (key instanceof RSAPrivateKey) {
modulus = ((RSAPrivateKey) key).getModulus();
} else {
if (!(key instanceof RSAPublicKey)) {
throw new IllegalArgumentException("not an RSA key!");
}
int i5 = i2 + 51;
g = i5 % 128;
RSAPublicKey rSAPublicKey = (RSAPublicKey) key;
if (i5 % 2 == 0) {
rSAPublicKey.getModulus();
Object obj = null;
obj.hashCode();
throw null;
}
modulus = rSAPublicKey.getModulus();
int i6 = g + 93;
b = i6 % 128;
int i7 = i6 % 2;
}
return modulus.bitLength();
}
@Override // org.bouncycastle.jcajce.provider.asymmetric.util.BaseCipherSpi, javax.crypto.CipherSpi
public int engineGetBlockSize() {
int inputBlockSize;
int i = 2 % 2;
int i2 = g + 67;
b = i2 % 128;
try {
if (i2 % 2 != 0) {
inputBlockSize = this.cipher.getInputBlockSize();
int i3 = 60 / 0;
} else {
inputBlockSize = this.cipher.getInputBlockSize();
}
int i4 = b + 95;
g = i4 % 128;
int i5 = i4 % 2;
return inputBlockSize;
} catch (NullPointerException unused) {
throw new IllegalStateException("RSA Cipher not initialised");
}
}
@Override // javax.crypto.CipherSpi
protected byte[] engineDoFinal(byte[] bArr, int i, int i2) throws IllegalBlockSizeException, BadPaddingException {
int i3 = 2 % 2;
if (bArr != null) {
this.bOut.write(bArr, i, i2);
}
if (!(!(this.cipher instanceof RSABlindedEngine))) {
int i4 = b + 21;
g = i4 % 128;
if (i4 % 2 != 0 ? this.bOut.size() > this.cipher.getInputBlockSize() + 1 : this.bOut.size() > this.cipher.getInputBlockSize() % 0) {
throw new ArrayIndexOutOfBoundsException("too much data for RSA block");
}
} else if (this.bOut.size() > this.cipher.getInputBlockSize()) {
throw new ArrayIndexOutOfBoundsException("too much data for RSA block");
}
try {
byte[] byteArray = this.bOut.toByteArray();
this.bOut.reset();
byte[] processBlock = this.cipher.processBlock(byteArray, 0, byteArray.length);
int i5 = b + 59;
g = i5 % 128;
int i6 = i5 % 2;
return processBlock;
} catch (InvalidCipherTextException e2) {
throw new BadPaddingException(e2.getMessage());
}
}
@Override // javax.crypto.CipherSpi
protected int engineDoFinal(byte[] bArr, int i, int i2, byte[] bArr2, int i3) throws IllegalBlockSizeException, BadPaddingException {
int i4 = 2 % 2;
if (bArr != null) {
int i5 = b + 27;
g = i5 % 128;
if (i5 % 2 == 0) {
this.bOut.write(bArr, i, i2);
Object obj = null;
obj.hashCode();
throw null;
}
this.bOut.write(bArr, i, i2);
}
if (this.cipher instanceof RSABlindedEngine) {
int i6 = g + 51;
b = i6 % 128;
int i7 = i6 % 2;
if (this.bOut.size() > this.cipher.getInputBlockSize() + 1) {
throw new ArrayIndexOutOfBoundsException("too much data for RSA block");
}
} else if (this.bOut.size() > this.cipher.getInputBlockSize()) {
throw new ArrayIndexOutOfBoundsException("too much data for RSA block");
}
try {
try {
byte[] byteArray = this.bOut.toByteArray();
int i8 = 0;
byte[] processBlock = this.cipher.processBlock(byteArray, 0, byteArray.length);
while (i8 != processBlock.length) {
int i9 = b;
int i10 = i9 + 67;
g = i10 % 128;
int i11 = i10 % 2;
bArr2[i3 + i8] = processBlock[i8];
i8++;
int i12 = i9 + 19;
g = i12 % 128;
int i13 = i12 % 2;
}
int length = processBlock.length;
int i14 = b + 21;
g = i14 % 128;
int i15 = i14 % 2;
return length;
} catch (InvalidCipherTextException e2) {
throw new BadPaddingException(e2.getMessage());
}
} finally {
this.bOut.reset();
}
}
private void initFromSpec(OAEPParameterSpec oAEPParameterSpec) throws NoSuchPaddingException {
int i = 2 % 2;
int i2 = b + 47;
g = i2 % 128;
int i3 = i2 % 2;
MGF1ParameterSpec mGF1ParameterSpec = (MGF1ParameterSpec) oAEPParameterSpec.getMGFParameters();
Digest digest = DigestFactory.getDigest(mGF1ParameterSpec.getDigestAlgorithm());
if (digest == null) {
StringBuilder sb = new StringBuilder("no match on OAEP constructor for digest algorithm: ");
sb.append(mGF1ParameterSpec.getDigestAlgorithm());
throw new NoSuchPaddingException(sb.toString());
}
this.cipher = new OAEPEncoding(new RSABlindedEngine(), digest, ((PSource.PSpecified) oAEPParameterSpec.getPSource()).getValue());
this.paramSpec = oAEPParameterSpec;
int i4 = g + 41;
b = i4 % 128;
int i5 = i4 % 2;
}
public CipherSpi(boolean z, boolean z2, AsymmetricBlockCipher asymmetricBlockCipher) {
this.helper = new BCJcaJceHelper();
this.publicKeyOnly = false;
this.privateKeyOnly = false;
this.bOut = new ByteArrayOutputStream();
this.publicKeyOnly = z;
this.privateKeyOnly = z2;
this.cipher = asymmetricBlockCipher;
}
/* loaded from: classes6.dex */
public static class ISO9796d1Padding extends CipherSpi {
public ISO9796d1Padding() {
super(new ISO9796d1Encoding(new RSABlindedEngine()));
}
}
/* loaded from: classes6.dex */
public static class NoPadding extends CipherSpi {
public NoPadding() {
super(new RSABlindedEngine());
}
}
/* loaded from: classes6.dex */
public static class OAEPPadding extends CipherSpi {
public OAEPPadding() {
super(OAEPParameterSpec.DEFAULT);
}
}
/* loaded from: classes6.dex */
public static class PKCS1v1_5Padding extends CipherSpi {
public PKCS1v1_5Padding() {
super(new PKCS1Encoding(new RSABlindedEngine()));
}
}
/* loaded from: classes6.dex */
public static class PKCS1v1_5Padding_PrivateOnly extends CipherSpi {
public PKCS1v1_5Padding_PrivateOnly() {
super(false, true, new PKCS1Encoding(new RSABlindedEngine()));
}
}
/* loaded from: classes6.dex */
public static class PKCS1v1_5Padding_PublicOnly extends CipherSpi {
public PKCS1v1_5Padding_PublicOnly() {
super(true, false, new PKCS1Encoding(new RSABlindedEngine()));
}
}
public CipherSpi(AsymmetricBlockCipher asymmetricBlockCipher) {
this.helper = new BCJcaJceHelper();
this.publicKeyOnly = false;
this.privateKeyOnly = false;
this.bOut = new ByteArrayOutputStream();
this.cipher = asymmetricBlockCipher;
}
public CipherSpi(OAEPParameterSpec oAEPParameterSpec) {
this.helper = new BCJcaJceHelper();
this.publicKeyOnly = false;
this.privateKeyOnly = false;
this.bOut = new ByteArrayOutputStream();
try {
initFromSpec(oAEPParameterSpec);
} catch (NoSuchPaddingException e2) {
throw new IllegalArgumentException(e2.getMessage());
}
}
}