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1
17 package org.apache.servicemix.soap.handlers.security;
18
19 import java.io.IOException  ;
20 import java.io.InputStream ;
21 import java.security.GeneralSecurityException ;
22 import java.security.Key ;
23 import java.security.KeyStore ;
24 import java.security.KeyStoreException ;
25 import java.security.PrivateKey ;
26 import java.security.cert.Certificate ;
27 import java.util.Collections ;
28 import java.util.Enumeration ;
29 import java.util.HashSet ;
30 import java.util.List ;
31 import java.util.Set ;
32
33 import org.apache.ws.security.components.crypto.CredentialException;
34 import org.springframework.core.io.Resource;
35
36 public class StandaloneCrypto extends BaseCrypto {
37
38 private Resource keyStoreUrl;
39 private String keyStoreType;
40 private String keyStorePassword;
41 private KeyStore keyStore;
42 private String keyPassword;
43
44
47 public String getKeyPassword() {
48 return keyPassword;
49 }
50
51
54 public void setKeyPassword(String keyPassword) {
55 this.keyPassword = keyPassword;
56 }
57
58
61 public String getKeyStorePassword() {
62 return keyStorePassword;
63 }
64
65
68 public void setKeyStorePassword(String keyStorePassword) {
69 this.keyStorePassword = keyStorePassword;
70 }
71
72
75 public String getKeyStoreType() {
76 return keyStoreType;
77 }
78
79
82 public void setKeyStoreType(String keyStoreType) {
83 this.keyStoreType = keyStoreType;
84 }
85
86
89 public Resource getKeyStoreUrl() {
90 return keyStoreUrl;
91 }
92
93
96 public void setKeyStoreUrl(Resource keyStoreUrl) {
97 this.keyStoreUrl = keyStoreUrl;
98 }
99
100 protected String [] getAliases() throws KeyStoreException {
101 List aliases = Collections.list(loadKeyStore().aliases());
102 return (String []) aliases.toArray(new String [aliases.size()]);
103 }
104
105 protected Certificate getCertificate(String alias) throws KeyStoreException {
106 return loadKeyStore().getCertificate(alias);
107 }
108
109 protected String getCertificateAlias(Certificate cert) throws KeyStoreException {
110 return loadKeyStore().getCertificateAlias(cert);
111 }
112
113 protected Certificate [] getCertificateChain(String alias) throws KeyStoreException {
114 return loadKeyStore().getCertificateChain(alias);
115 }
116
117 public PrivateKey getPrivateKey(String alias, String password) throws Exception {
118 password = keyPassword;
121 if (password == null) {
122 password = keyStorePassword;
123 }
124 if (alias == null) {
125 throw new Exception ("alias is null");
126 }
127 KeyStore keystore = loadKeyStore();
128 boolean b = keystore.isKeyEntry(alias);
129 if (!b) {
130 throw new Exception ("Cannot find key for alias: " + alias);
131 }
132 Key keyTmp = keystore.getKey(alias, (password == null || password.length() == 0) ? new char[0] : password.toCharArray());
133 if (!(keyTmp instanceof PrivateKey )) {
134 throw new Exception ("Key is not a private key, alias: " + alias);
135 }
136 return (PrivateKey ) keyTmp;
137 }
138
139 protected String [] getTrustCertificates() throws KeyStoreException {
140 KeyStore keystore = loadKeyStore();
141 Set hashSet = new HashSet ();
142 Enumeration aliases = keystore.aliases();
143 while (aliases.hasMoreElements()) {
144 String alias = (String ) aliases.nextElement();
145 if (keystore.isCertificateEntry(alias)) {
146 hashSet.add(alias);
147 }
148 }
149 return (String []) hashSet.toArray(new String [hashSet.size()]);
150 }
151
152
157 public synchronized KeyStore loadKeyStore() throws KeyStoreException {
158 if (keyStore != null) {
159 return keyStore;
160 }
161 if (keyStoreUrl == null) {
162 throw new IllegalArgumentException ("keyStoreUrl not specified in this StandaloneCrypto");
163 }
164 InputStream input = null;
165 try {
166 input = keyStoreUrl.getInputStream();
167 String provider = getProvider();
168 String type = keyStoreType != null ? keyStoreType : KeyStore.getDefaultType();
169 if (provider == null || provider.length() == 0) {
170 keyStore = KeyStore.getInstance(type);
171 } else {
172 keyStore = KeyStore.getInstance(type, provider);
173 }
174 keyStore.load(input, (keyStorePassword == null || keyStorePassword.length() == 0) ? new char[0] : keyStorePassword.toCharArray());
175 return keyStore;
176 } catch (IOException e) {
177 throw new KeyStoreException (e);
178 } catch (GeneralSecurityException e) {
179 throw new KeyStoreException (e);
180 } catch (Exception e) {
181 throw new KeyStoreException (e);
182 } finally {
183 if (input != null) {
184 try { input.close(); } catch (Exception ignore) {}
185 }
186 }
187 }
188
189 }
190 |
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