71 lines
2.1 KiB
Java
71 lines
2.1 KiB
Java
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package org.bouncycastle.asn1;
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import java.io.ByteArrayOutputStream;
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import java.io.IOException;
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import java.io.OutputStream;
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/* loaded from: classes6.dex */
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public abstract class DERGenerator extends ASN1Generator {
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private boolean _isExplicit;
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private int _tagNo;
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private boolean _tagged;
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void writeDEREncoded(OutputStream outputStream, int i, byte[] bArr) throws IOException {
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outputStream.write(i);
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writeLength(outputStream, bArr.length);
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outputStream.write(bArr);
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}
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/* JADX INFO: Access modifiers changed from: package-private */
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public void writeDEREncoded(int i, byte[] bArr) throws IOException {
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if (!this._tagged) {
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writeDEREncoded(this._out, i, bArr);
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return;
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}
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int i2 = this._tagNo;
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if (this._isExplicit) {
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ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
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writeDEREncoded(byteArrayOutputStream, i, bArr);
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writeDEREncoded(this._out, i2 | 160, byteArrayOutputStream.toByteArray());
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} else if ((i & 32) != 0) {
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writeDEREncoded(this._out, i2 | 160, bArr);
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} else {
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writeDEREncoded(this._out, i2 | 128, bArr);
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}
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}
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private void writeLength(OutputStream outputStream, int i) throws IOException {
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if (i <= 127) {
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outputStream.write((byte) i);
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return;
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}
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int i2 = i;
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int i3 = 1;
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while (true) {
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i2 >>>= 8;
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if (i2 == 0) {
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break;
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} else {
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i3++;
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}
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}
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outputStream.write((byte) (i3 | 128));
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for (int i4 = (i3 - 1) << 3; i4 >= 0; i4 -= 8) {
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outputStream.write((byte) (i >> i4));
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}
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}
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public DERGenerator(OutputStream outputStream, int i, boolean z) {
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super(outputStream);
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this._tagged = true;
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this._isExplicit = z;
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this._tagNo = i;
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}
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/* JADX INFO: Access modifiers changed from: protected */
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public DERGenerator(OutputStream outputStream) {
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super(outputStream);
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this._tagged = false;
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}
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}
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