01: /*
02: * SSHTools - Java SSH2 API
03: *
04: * Copyright (C) 2002-2003 Lee David Painter and Contributors.
05: *
06: * Contributions made by:
07: *
08: * Brett Smith
09: * Richard Pernavas
10: * Erwin Bolwidt
11: *
12: * This program is free software; you can redistribute it and/or
13: * modify it under the terms of the GNU General Public License
14: * as published by the Free Software Foundation; either version 2
15: * of the License, or (at your option) any later version.
16: *
17: * This program is distributed in the hope that it will be useful,
18: * but WITHOUT ANY WARRANTY; without even the implied warranty of
19: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20: * GNU General Public License for more details.
21: *
22: * You should have received a copy of the GNU General Public License
23: * along with this program; if not, write to the Free Software
24: * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
25: */
26: package com.sshtools.j2ssh.transport.publickey;
27:
28: /**
29: *
30: *
31: * @author $author$
32: * @version $Revision: 1.16 $
33: */
34: public class SECSHPublicKeyFormat extends Base64EncodedFileFormat
35: implements SshPublicKeyFormat {
36: private static String BEGIN = "---- BEGIN SSH2 PUBLIC KEY ----";
37: private static String END = "---- END SSH2 PUBLIC KEY ----";
38:
39: /**
40: * Creates a new SECSHPublicKeyFormat object.
41: *
42: * @param subject
43: * @param comment
44: */
45: public SECSHPublicKeyFormat(String subject, String comment) {
46: super (BEGIN, END);
47: setHeaderValue("Subject", subject);
48: setComment(comment);
49: }
50:
51: /**
52: * Creates a new SECSHPublicKeyFormat object.
53: */
54: public SECSHPublicKeyFormat() {
55: super (BEGIN, END);
56: }
57:
58: /**
59: *
60: *
61: * @param comment
62: */
63: public void setComment(String comment) {
64: setHeaderValue("Comment", (comment.trim().startsWith("\"") ? ""
65: : "\"")
66: + comment.trim()
67: + (comment.trim().endsWith("\"") ? "" : "\""));
68: }
69:
70: /**
71: *
72: *
73: * @return
74: */
75: public String getComment() {
76: return getHeaderValue("Comment");
77: }
78:
79: /**
80: *
81: *
82: * @return
83: */
84: public String getFormatType() {
85: return "SECSH-PublicKey-" + super .getFormatType();
86: }
87:
88: /**
89: *
90: *
91: * @param algorithm
92: *
93: * @return
94: */
95: public boolean supportsAlgorithm(String algorithm) {
96: return SshKeyPairFactory.supportsKey(algorithm);
97: }
98: }
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