89 lines
3.3 KiB
Java
89 lines
3.3 KiB
Java
package org.bouncycastle.asn1.cms;
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import java.io.IOException;
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import org.bouncycastle.asn1.ASN1Encodable;
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import org.bouncycastle.asn1.ASN1Integer;
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import org.bouncycastle.asn1.ASN1Sequence;
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import org.bouncycastle.asn1.ASN1SequenceParser;
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import org.bouncycastle.asn1.ASN1Set;
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import org.bouncycastle.asn1.ASN1SetParser;
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import org.bouncycastle.asn1.ASN1TaggedObjectParser;
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/* loaded from: classes6.dex */
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public class SignedDataParser {
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private boolean _certsCalled;
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private boolean _crlsCalled;
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private Object _nextObject;
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private ASN1SequenceParser _seq;
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private ASN1Integer _version;
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public ASN1Integer getVersion() {
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return this._version;
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}
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public ASN1SetParser getSignerInfos() throws IOException {
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if (!this._certsCalled || !this._crlsCalled) {
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throw new IOException("getCerts() and/or getCrls() has not been called.");
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}
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if (this._nextObject == null) {
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this._nextObject = this._seq.readObject();
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}
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return (ASN1SetParser) this._nextObject;
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}
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public ContentInfoParser getEncapContentInfo() throws IOException {
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return new ContentInfoParser((ASN1SequenceParser) this._seq.readObject());
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}
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public ASN1SetParser getDigestAlgorithms() throws IOException {
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ASN1Encodable readObject = this._seq.readObject();
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return readObject instanceof ASN1Set ? ((ASN1Set) readObject).parser() : (ASN1SetParser) readObject;
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}
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public ASN1SetParser getCrls() throws IOException {
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if (!this._certsCalled) {
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throw new IOException("getCerts() has not been called.");
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}
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this._crlsCalled = true;
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if (this._nextObject == null) {
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this._nextObject = this._seq.readObject();
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}
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Object obj = this._nextObject;
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if (!(obj instanceof ASN1TaggedObjectParser) || ((ASN1TaggedObjectParser) obj).getTagNo() != 1) {
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return null;
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}
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ASN1SetParser aSN1SetParser = (ASN1SetParser) ((ASN1TaggedObjectParser) this._nextObject).getObjectParser(17, false);
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this._nextObject = null;
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return aSN1SetParser;
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}
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public ASN1SetParser getCertificates() throws IOException {
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this._certsCalled = true;
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ASN1Encodable readObject = this._seq.readObject();
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this._nextObject = readObject;
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if (!(readObject instanceof ASN1TaggedObjectParser) || ((ASN1TaggedObjectParser) readObject).getTagNo() != 0) {
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return null;
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}
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ASN1SetParser aSN1SetParser = (ASN1SetParser) ((ASN1TaggedObjectParser) this._nextObject).getObjectParser(17, false);
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this._nextObject = null;
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return aSN1SetParser;
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}
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public static SignedDataParser getInstance(Object obj) throws IOException {
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if (obj instanceof ASN1Sequence) {
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return new SignedDataParser(((ASN1Sequence) obj).parser());
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}
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if (obj instanceof ASN1SequenceParser) {
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return new SignedDataParser((ASN1SequenceParser) obj);
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}
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StringBuilder sb = new StringBuilder("unknown object encountered: ");
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sb.append(obj.getClass().getName());
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throw new IOException(sb.toString());
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}
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private SignedDataParser(ASN1SequenceParser aSN1SequenceParser) throws IOException {
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this._seq = aSN1SequenceParser;
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this._version = (ASN1Integer) aSN1SequenceParser.readObject();
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}
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}
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