summaryrefslogtreecommitdiff
path: root/android_bcprov/src/main/java/com/android/org/bouncycastle/asn1/DEROctetStringParser.java
blob: 6baa5ea286cea0bf2e12607e55b1e7774052f004 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
/* GENERATED SOURCE. DO NOT MODIFY. */
package com.android.org.bouncycastle.asn1;

import java.io.IOException;
import java.io.InputStream;

/**
 * Parse for DER encoded OCTET STRINGS
 */
public class DEROctetStringParser
    implements ASN1OctetStringParser
{
    private DefiniteLengthInputStream stream;

    DEROctetStringParser(
        DefiniteLengthInputStream stream)
    {
        this.stream = stream;
    }

    /**
     * Return an InputStream representing the contents of the OCTET STRING.
     *
     * @return an InputStream with its source as the OCTET STRING content.
     */
    public InputStream getOctetStream()
    {
        return stream;
    }

    /**
     * Return an in-memory, encodable, representation of the OCTET STRING.
     *
     * @return a DEROctetString.
     * @throws IOException if there is an issue loading the data.
     */
    public ASN1Primitive getLoadedObject()
        throws IOException
    {
        return new DEROctetString(stream.toByteArray());
    }

    /**
     * Return an DEROctetString representing this parser and its contents.
     *
     * @return an DEROctetString
     */
    public ASN1Primitive toASN1Primitive()
    {
        try
        {
            return getLoadedObject();
        }
        catch (IOException e)
        {
            throw new ASN1ParsingException("IOException converting stream to byte array: " + e.getMessage(), e);
        }
    }
}