68 lines
2.1 KiB
Java
68 lines
2.1 KiB
Java
package org.bouncycastle.util.io.pem;
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import java.io.BufferedReader;
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import java.io.IOException;
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import java.io.Reader;
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import java.util.ArrayList;
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import org.bouncycastle.util.encoders.Base64;
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/* loaded from: classes6.dex */
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public class PemReader extends BufferedReader {
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private static final String BEGIN = "-----BEGIN ";
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private static final String END = "-----END ";
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public PemObject readPemObject() throws IOException {
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String readLine;
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do {
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readLine = readLine();
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if (readLine == null) {
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break;
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}
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} while (!readLine.startsWith(BEGIN));
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if (readLine == null) {
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return null;
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}
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String substring = readLine.substring(11);
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int indexOf = substring.indexOf(45);
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String substring2 = substring.substring(0, indexOf);
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if (indexOf > 0) {
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return loadObject(substring2);
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}
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return null;
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}
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private PemObject loadObject(String str) throws IOException {
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String readLine;
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String concat = END.concat(String.valueOf(str));
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StringBuffer stringBuffer = new StringBuffer();
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ArrayList arrayList = new ArrayList();
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while (true) {
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readLine = readLine();
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if (readLine != null) {
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if (readLine.indexOf(":") < 0) {
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if (readLine.indexOf(concat) != -1) {
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break;
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}
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stringBuffer.append(readLine.trim());
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} else {
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int indexOf = readLine.indexOf(58);
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arrayList.add(new PemHeader(readLine.substring(0, indexOf), readLine.substring(indexOf + 1).trim()));
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}
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} else {
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break;
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}
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}
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if (readLine != null) {
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return new PemObject(str, arrayList, Base64.decode(stringBuffer.toString()));
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}
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StringBuilder sb = new StringBuilder();
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sb.append(concat);
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sb.append(" not found");
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throw new IOException(sb.toString());
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}
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public PemReader(Reader reader) {
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super(reader);
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}
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}
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