package org.bouncycastle.asn1.cms; import java.io.IOException; import org.bouncycastle.asn1.ASN1Encodable; import org.bouncycastle.asn1.ASN1Integer; import org.bouncycastle.asn1.ASN1OctetString; import org.bouncycastle.asn1.ASN1ParsingException; import org.bouncycastle.asn1.ASN1SequenceParser; import org.bouncycastle.asn1.ASN1SetParser; import org.bouncycastle.asn1.ASN1TaggedObjectParser; /* loaded from: classes6.dex */ public class AuthEnvelopedDataParser { private EncryptedContentInfoParser authEncryptedContentInfoParser; private ASN1Encodable nextObject; private boolean originatorInfoCalled; private ASN1SequenceParser seq; private ASN1Integer version; public ASN1Integer getVersion() { return this.version; } public ASN1SetParser getUnauthAttrs() throws IOException { if (this.nextObject == null) { this.nextObject = this.seq.readObject(); } ASN1Encodable aSN1Encodable = this.nextObject; if (aSN1Encodable == null) { return null; } this.nextObject = null; return (ASN1SetParser) ((ASN1TaggedObjectParser) aSN1Encodable).getObjectParser(17, false); } public ASN1SetParser getRecipientInfos() throws IOException { if (!this.originatorInfoCalled) { getOriginatorInfo(); } if (this.nextObject == null) { this.nextObject = this.seq.readObject(); } ASN1SetParser aSN1SetParser = (ASN1SetParser) this.nextObject; this.nextObject = null; return aSN1SetParser; } public OriginatorInfo getOriginatorInfo() throws IOException { this.originatorInfoCalled = true; if (this.nextObject == null) { this.nextObject = this.seq.readObject(); } ASN1Encodable aSN1Encodable = this.nextObject; if (!(aSN1Encodable instanceof ASN1TaggedObjectParser) || ((ASN1TaggedObjectParser) aSN1Encodable).getTagNo() != 0) { return null; } ASN1SequenceParser aSN1SequenceParser = (ASN1SequenceParser) ((ASN1TaggedObjectParser) this.nextObject).getObjectParser(16, false); this.nextObject = null; return OriginatorInfo.getInstance(aSN1SequenceParser.toASN1Primitive()); } public ASN1OctetString getMac() throws IOException { if (this.nextObject == null) { this.nextObject = this.seq.readObject(); } ASN1Encodable aSN1Encodable = this.nextObject; this.nextObject = null; return ASN1OctetString.getInstance(aSN1Encodable.toASN1Primitive()); } public EncryptedContentInfoParser getAuthEncryptedContentInfo() throws IOException { if (this.nextObject == null) { this.nextObject = this.seq.readObject(); } ASN1Encodable aSN1Encodable = this.nextObject; if (aSN1Encodable == null) { return null; } this.nextObject = null; EncryptedContentInfoParser encryptedContentInfoParser = new EncryptedContentInfoParser((ASN1SequenceParser) aSN1Encodable); this.authEncryptedContentInfoParser = encryptedContentInfoParser; return encryptedContentInfoParser; } public ASN1SetParser getAuthAttrs() throws IOException { if (this.nextObject == null) { this.nextObject = this.seq.readObject(); } ASN1Encodable aSN1Encodable = this.nextObject; if (aSN1Encodable instanceof ASN1TaggedObjectParser) { this.nextObject = null; return (ASN1SetParser) ((ASN1TaggedObjectParser) aSN1Encodable).getObjectParser(17, false); } if (this.authEncryptedContentInfoParser.getContentType().equals(CMSObjectIdentifiers.data)) { return null; } throw new ASN1ParsingException("authAttrs must be present with non-data content"); } public AuthEnvelopedDataParser(ASN1SequenceParser aSN1SequenceParser) throws IOException { this.seq = aSN1SequenceParser; ASN1Integer aSN1Integer = ASN1Integer.getInstance(aSN1SequenceParser.readObject()); this.version = aSN1Integer; if (aSN1Integer.getValue().intValue() != 0) { throw new ASN1ParsingException("AuthEnvelopedData version number must be 0"); } } }