summaryrefslogtreecommitdiffstats
path: root/pki/base/common/src/com/netscape/cmscore/crmf/CRMFParser.java
blob: fbb6522829501147e1f1b61dccb67032f44f0f65 (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
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
// --- BEGIN COPYRIGHT BLOCK ---
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; version 2 of the License.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
// (C) 2007 Red Hat, Inc.
// All rights reserved.
// --- END COPYRIGHT BLOCK ---
package com.netscape.cmscore.crmf;


import org.mozilla.jss.*;
import org.mozilla.jss.crypto.*;
import org.mozilla.jss.util.*;
import org.mozilla.jss.crypto.PrivateKey;
import org.mozilla.jss.asn1.*;
import org.mozilla.jss.pkix.crmf.*;
import org.mozilla.jss.pkix.primitive.*;
import org.mozilla.jss.pkix.primitive.AVA;
import org.mozilla.jss.pkcs11.*;
import java.io.*;
import java.util.*;

import com.netscape.certsrv.apps.*;


public class CRMFParser {

    private static final OBJECT_IDENTIFIER PKIARCHIVEOPTIONS_OID =
        new OBJECT_IDENTIFIER(new long[] {1, 3, 6, 1, 5, 5, 7, 5, 1, 4}
        );

    /**
     * Retrieves PKIArchiveOptions from CRMF request.
     *
     * @param request CRMF request
     * @return PKIArchiveOptions
     * @exception failed to extrace option
     */
    public static PKIArchiveOptionsContainer[] 
    getPKIArchiveOptions(String crmfBlob) throws IOException {
        Vector options = new Vector();

        byte[] crmfBerBlob = null;

        crmfBerBlob = CMS.AtoB(crmfBlob); 
        if (crmfBerBlob == null)
            throw new IOException("no CRMF data found");

        ByteArrayInputStream crmfBerBlobIn = new 	
            ByteArrayInputStream(crmfBerBlob);
        SEQUENCE crmfmsgs = null;

        try {
            crmfmsgs = (SEQUENCE) new 
                    SEQUENCE.OF_Template(new 
                        CertReqMsg.Template()).decode(
                        crmfBerBlobIn);
        } catch (IOException e) {
            throw new IOException("[crmf msgs]" + e.toString());
        } catch (InvalidBERException e) {
            throw new IOException("[crmf msgs]" + e.toString());
        }

        for (int z = 0; z < crmfmsgs.size(); z++) {
            CertReqMsg certReqMsg = (CertReqMsg)
                crmfmsgs.elementAt(z);
            CertRequest certReq = certReqMsg.getCertReq();	
			
            // try to locate PKIArchiveOption control
            AVA archAva = null;

            try {
                for (int i = 0; i < certReq.numControls(); i++) {
                    AVA ava = certReq.controlAt(i);
                    OBJECT_IDENTIFIER oid = ava.getOID();

                    if (oid.equals(PKIARCHIVEOPTIONS_OID)) {
                        archAva = ava;
                        break;
                    }
                }
            } catch (Exception e) {
                throw new IOException("no PKIArchiveOptions found " + e.toString());
            }
            if (archAva != null) {

                ASN1Value archVal = archAva.getValue();
                ByteArrayInputStream bis = new ByteArrayInputStream(ASN1Util.encode(archVal));
                PKIArchiveOptions archOpts = null;

                try {
                    archOpts = (PKIArchiveOptions)
                            (new PKIArchiveOptions.Template()).decode(bis);
                } catch (IOException e) {
                    throw new IOException("[PKIArchiveOptions]" + e.toString());
                } catch (InvalidBERException e) {
                    throw new IOException("[PKIArchiveOptions]" + e.toString());
                }
                options.addElement(new PKIArchiveOptionsContainer(archOpts, z));
            }
        }
        if (options.size() == 0) {
            throw new IOException("no PKIArchiveOptions found");
        } else {
            PKIArchiveOptionsContainer p[] = new PKIArchiveOptionsContainer[options.size()];	

            options.copyInto(p);
            //  options.clear();
            return p;
        }
    }
}