Mercurial > 510Connectbot

annotate src/ch/ethz/ssh2/crypto/dh/DhExchange.java @ 325:fe127b3c4b88 ganymed

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
add ecdsa key support everywhere
author Carl Byington <carl@five-ten-sg.com>
date Thu, 31 Jul 2014 09:34:31 -0700
parents 1d400fd78e4a
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
309
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
1 /**
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
2 *
273
91a31873c42a start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
3 */
91a31873c42a start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
4 package ch.ethz.ssh2.crypto.dh;
91a31873c42a start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
5
91a31873c42a start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
6 import java.io.IOException;
91a31873c42a start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
7 import java.math.BigInteger;
309
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
8 import java.security.InvalidAlgorithmParameterException;
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
9 import java.security.InvalidKeyException;
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
10 import java.security.KeyFactory;
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
11 import java.security.KeyPair;
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
12 import java.security.KeyPairGenerator;
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
13 import java.security.NoSuchAlgorithmException;
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
14 import java.security.spec.InvalidKeySpecException;
273
91a31873c42a start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
15
309
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
16 import javax.crypto.KeyAgreement;
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
17 import javax.crypto.interfaces.DHPrivateKey;
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
18 import javax.crypto.interfaces.DHPublicKey;
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
19 import javax.crypto.spec.DHParameterSpec;
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
20 import javax.crypto.spec.DHPublicKeySpec;
273
91a31873c42a start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
21
91a31873c42a start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
22 /**
309
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
23 * @author kenny
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
24 *
273
91a31873c42a start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
25 */
309
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
26 public class DhExchange extends GenericDhExchange {
273
91a31873c42a start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
27
307
071eccdff8ea fix java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 273
diff changeset
28 /* Given by the standard */
273
91a31873c42a start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
29
309
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
30 private static final BigInteger P1 = new BigInteger(
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
31 "FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD1"
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
32 + "29024E088A67CC74020BBEA63B139B22514A08798E3404DD"
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
33 + "EF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245"
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
34 + "E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED"
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
35 + "EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE65381"
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
36 + "FFFFFFFFFFFFFFFF", 16);
273
91a31873c42a start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
37
309
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
38 private static final BigInteger P14 = new BigInteger(
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
39 "FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD1"
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
40 + "29024E088A67CC74020BBEA63B139B22514A08798E3404DD"
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
41 + "EF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245"
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
42 + "E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED"
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
43 + "EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE45B3D"
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
44 + "C2007CB8A163BF0598DA48361C55D39A69163FA8FD24CF5F"
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
45 + "83655D23DCA3AD961C62F356208552BB9ED529077096966D"
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
46 + "670C354E4ABC9804F1746C08CA18217C32905E462E36CE3B"
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
47 + "E39E772C180E86039B2783A2EC07A28FB5C55DF06F4C52C9"
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
48 + "DE2BCBF6955817183995497CEA956AE515D2261898FA0510"
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
49 + "15728E5A8AACAA68FFFFFFFFFFFFFFFF", 16);
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
50
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
51 private static final BigInteger G = BigInteger.valueOf(2);
273
91a31873c42a start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
52
307
071eccdff8ea fix java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 273
diff changeset
53 /* Client public and private */
273
91a31873c42a start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
54
309
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
55 private DHPrivateKey clientPrivate;
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
56 private DHPublicKey clientPublic;
273
91a31873c42a start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
57
309
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
58 /* Server public */
273
91a31873c42a start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
59
309
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
60 private DHPublicKey serverPublic;
313
1d400fd78e4a add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 309
diff changeset
61 private byte[] f;
273
91a31873c42a start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
62
309
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
63 @Override
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
64 public void init(String name) throws IOException {
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
65 final DHParameterSpec spec;
273
91a31873c42a start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
66
309
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
67 if ("diffie-hellman-group1-sha1".equals(name)) {
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
68 spec = new DHParameterSpec(P1, G);
273
91a31873c42a start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
69 }
309
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
70 else if ("diffie-hellman-group14-sha1".equals(name)) {
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
71 spec = new DHParameterSpec(P14, G);
273
91a31873c42a start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
72 }
91a31873c42a start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
73 else {
309
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
74 throw new IllegalArgumentException("Unknown DH group " + name);
273
91a31873c42a start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
75 }
91a31873c42a start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
76
309
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
77 try {
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
78 KeyPairGenerator kpg = KeyPairGenerator.getInstance("DH");
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
79 kpg.initialize(spec);
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
80 KeyPair pair = kpg.generateKeyPair();
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
81 clientPrivate = (DHPrivateKey) pair.getPrivate();
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
82 clientPublic = (DHPublicKey) pair.getPublic();
273
91a31873c42a start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
83 }
309
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
84 catch (NoSuchAlgorithmException e) {
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
85 throw(IOException) new IOException("No DH keypair generator").initCause(e);
273
91a31873c42a start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
86 }
309
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
87 catch (InvalidAlgorithmParameterException e) {
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
88 throw(IOException) new IOException("Invalid DH parameters").initCause(e);
273
91a31873c42a start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
89 }
91a31873c42a start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
90 }
91a31873c42a start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
91
309
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
92 @Override
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
93 public byte[] getE() {
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
94 if (clientPublic == null)
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
95 throw new IllegalStateException("DhExchange not initialized!");
273
91a31873c42a start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
96
309
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
97 return clientPublic.getY().toByteArray();
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
98 }
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
99
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
100 @Override
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
101 protected byte[] getServerE() {
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
102 if (serverPublic == null)
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
103 throw new IllegalStateException("DhExchange not initialized!");
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
104
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
105 return serverPublic.getY().toByteArray();
273
91a31873c42a start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
106 }
91a31873c42a start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
107
309
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
108 @Override
313
1d400fd78e4a add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 309
diff changeset
109 public byte[] getF() {
1d400fd78e4a add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 309
diff changeset
110 return f;
1d400fd78e4a add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 309
diff changeset
111 }
1d400fd78e4a add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 309
diff changeset
112
1d400fd78e4a add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 309
diff changeset
113 @Override
309
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
114 public void setF(byte[] f) throws IOException {
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
115 if (clientPublic == null)
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
116 throw new IllegalStateException("DhExchange not initialized!");
273
91a31873c42a start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
117
309
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
118 final KeyAgreement ka;
273
91a31873c42a start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
119
309
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
120 try {
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
121 KeyFactory kf = KeyFactory.getInstance("DH");
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
122 DHParameterSpec params = clientPublic.getParams();
313
1d400fd78e4a add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 309
diff changeset
123 this.f = f;
309
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
124 this.serverPublic = (DHPublicKey) kf.generatePublic(new DHPublicKeySpec(
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
125 new BigInteger(f), params.getP(), params.getG()));
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
126 ka = KeyAgreement.getInstance("DH");
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
127 ka.init(clientPrivate);
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
128 ka.doPhase(serverPublic, true);
273
91a31873c42a start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
129 }
309
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
130 catch (NoSuchAlgorithmException e) {
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
131 throw(IOException) new IOException("No DH key agreement method").initCause(e);
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
132 }
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
133 catch (InvalidKeyException e) {
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
134 throw(IOException) new IOException("Invalid DH key").initCause(e);
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
135 }
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
136 catch (InvalidKeySpecException e) {
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
137 throw(IOException) new IOException("Invalid DH key").initCause(e);
273
91a31873c42a start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
138 }
91a31873c42a start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
139
309
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
140 sharedSecret = new BigInteger(ka.generateSecret());
273
91a31873c42a start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
141 }
91a31873c42a start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
142
309
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
143 @Override
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
144 public String getHashAlgo() {
cb179051f0f2 add ecdsa key support everywhere
Carl Byington <carl@five-ten-sg.com>
parents: 307
diff changeset
145 return "SHA1";
273
91a31873c42a start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
146 }
91a31873c42a start conversion from trilead to ganymed
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
147 }