blob: de565b9617b3f0abdc22ab6805a3156989b0f795 (
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
|
package org.spongycastle.openpgp.examples;
import java.io.FileInputStream;
import java.security.Security;
import java.util.Iterator;
import org.spongycastle.bcpg.PublicKeyAlgorithmTags;
import org.spongycastle.jce.provider.BouncyCastleProvider;
import org.spongycastle.openpgp.PGPPublicKey;
import org.spongycastle.openpgp.PGPPublicKeyRing;
import org.spongycastle.openpgp.PGPPublicKeyRingCollection;
import org.spongycastle.openpgp.PGPUtil;
import org.spongycastle.openpgp.operator.jcajce.JcaKeyFingerprintCalculator;
import org.spongycastle.util.encoders.Hex;
/**
* Basic class which just lists the contents of the public key file passed
* as an argument. If the file contains more than one "key ring" they are
* listed in the order found.
*/
public class PubringDump
{
public static String getAlgorithm(
int algId)
{
switch (algId)
{
case PublicKeyAlgorithmTags.RSA_GENERAL:
return "RSA_GENERAL";
case PublicKeyAlgorithmTags.RSA_ENCRYPT:
return "RSA_ENCRYPT";
case PublicKeyAlgorithmTags.RSA_SIGN:
return "RSA_SIGN";
case PublicKeyAlgorithmTags.ELGAMAL_ENCRYPT:
return "ELGAMAL_ENCRYPT";
case PublicKeyAlgorithmTags.DSA:
return "DSA";
case PublicKeyAlgorithmTags.EC:
return "EC";
case PublicKeyAlgorithmTags.ECDSA:
return "ECDSA";
case PublicKeyAlgorithmTags.ELGAMAL_GENERAL:
return "ELGAMAL_GENERAL";
case PublicKeyAlgorithmTags.DIFFIE_HELLMAN:
return "DIFFIE_HELLMAN";
}
return "unknown";
}
public static void main(String[] args)
throws Exception
{
Security.addProvider(new BouncyCastleProvider());
PGPUtil.setDefaultProvider("SC");
//
// Read the public key rings
//
PGPPublicKeyRingCollection pubRings = new PGPPublicKeyRingCollection(
PGPUtil.getDecoderStream(new FileInputStream(args[0])), new JcaKeyFingerprintCalculator());
Iterator rIt = pubRings.getKeyRings();
while (rIt.hasNext())
{
PGPPublicKeyRing pgpPub = (PGPPublicKeyRing)rIt.next();
try
{
pgpPub.getPublicKey();
}
catch (Exception e)
{
e.printStackTrace();
continue;
}
Iterator it = pgpPub.getPublicKeys();
boolean first = true;
while (it.hasNext())
{
PGPPublicKey pgpKey = (PGPPublicKey)it.next();
if (first)
{
System.out.println("Key ID: " + Long.toHexString(pgpKey.getKeyID()));
first = false;
}
else
{
System.out.println("Key ID: " + Long.toHexString(pgpKey.getKeyID()) + " (subkey)");
}
System.out.println(" Algorithm: " + getAlgorithm(pgpKey.getAlgorithm()));
System.out.println(" Fingerprint: " + new String(Hex.encode(pgpKey.getFingerprint())));
}
}
}
}
|