[AAF-21] Updated Copyright Headers for AAF
[aaf/cadi.git] / aaf / src / src / main / java / com / att / cadi / cm / ArtifactDir.java
1 /*******************************************************************************\r
2  * ============LICENSE_START====================================================\r
3  * * org.onap.aaf\r
4  * * ===========================================================================\r
5  * * Copyright © 2017 AT&T Intellectual Property. All rights reserved.\r
6  * * ===========================================================================\r
7  * * Licensed under the Apache License, Version 2.0 (the "License");\r
8  * * you may not use this file except in compliance with the License.\r
9  * * You may obtain a copy of the License at\r
10  * * \r
11  *  *      http://www.apache.org/licenses/LICENSE-2.0\r
12  * * \r
13  *  * Unless required by applicable law or agreed to in writing, software\r
14  * * distributed under the License is distributed on an "AS IS" BASIS,\r
15  * * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
16  * * See the License for the specific language governing permissions and\r
17  * * limitations under the License.\r
18  * * ============LICENSE_END====================================================\r
19  * *\r
20  * * ECOMP is a trademark and service mark of AT&T Intellectual Property.\r
21  * *\r
22  ******************************************************************************/\r
23 package com.att.cadi.cm;\r
24 \r
25 import java.io.File;\r
26 import java.io.FileOutputStream;\r
27 import java.io.FileWriter;\r
28 import java.io.IOException;\r
29 import java.io.PrintStream;\r
30 import java.io.PrintWriter;\r
31 import java.security.KeyStore;\r
32 import java.util.ArrayList;\r
33 import java.util.HashMap;\r
34 import java.util.List;\r
35 import java.util.Map;\r
36 \r
37 import com.att.cadi.CadiException;\r
38 import com.att.cadi.Symm;\r
39 import com.att.cadi.config.Config;\r
40 import com.att.cadi.util.Chmod;\r
41 import com.att.inno.env.Trans;\r
42 import com.att.inno.env.util.Chrono;\r
43 \r
44 import certman.v1_0.Artifacts.Artifact;\r
45 import certman.v1_0.CertInfo;\r
46 \r
47 public abstract class ArtifactDir implements PlaceArtifact {\r
48 \r
49         protected static final String C_R = "\n";\r
50         protected File dir;\r
51         private List<String> encodeds = new ArrayList<String>();\r
52         \r
53         private Symm symm;\r
54         // This checks for multiple passes of Dir on the same objects.  Run clear after done.\r
55         protected static Map<String,Object> processed = new HashMap<String,Object>();\r
56 \r
57 \r
58         /**\r
59          * Note:  Derived Classes should ALWAYS call "super.place(cert,arti)" first, and \r
60          * then "placeProperties(arti)" just after they implement\r
61          */\r
62         @Override\r
63         public final boolean place(Trans trans, CertInfo certInfo, Artifact arti) throws CadiException {\r
64                 validate(arti);\r
65                 \r
66                 try {\r
67                         // Obtain/setup directory as required\r
68                         dir = new File(arti.getDir());\r
69                         if(processed.get("dir")==null) {\r
70                                 if(!dir.exists()) {\r
71                                         Chmod.to755.chmod(dir);\r
72                                         if(!dir.mkdirs()) {\r
73                                                 throw new CadiException("Could not create " + dir);\r
74                                         }\r
75                                 }\r
76                                 \r
77                                 // Also place cm_url and Host Name\r
78                                 addProperty(Config.CM_URL,trans.getProperty(Config.CM_URL));\r
79                                 addProperty(Config.HOSTNAME,arti.getMachine());\r
80                         }\r
81                         symm = (Symm)processed.get("symm");\r
82                         if(symm==null) {\r
83                                 // CADI Key Gen\r
84                                 File f = new File(dir,arti.getAppName() + ".keyfile");\r
85                                 if(!f.exists()) {\r
86                                         write(f,Chmod.to400,Symm.baseCrypt().keygen());\r
87                                 }\r
88                                 symm = Symm.obtain(f); \r
89 \r
90                                 addEncProperty("ChallengePassword", certInfo.getChallenge());\r
91                                 \r
92                                 processed.put("symm",symm);\r
93                         }\r
94 \r
95                         _place(trans, certInfo,arti);\r
96                         \r
97                         placeProperties(arti);\r
98                         \r
99                         processed.put("dir",dir);\r
100 \r
101                 } catch (Exception e) {\r
102                         throw new CadiException(e);\r
103                 }\r
104                 return true;\r
105         }\r
106 \r
107         /**\r
108          * Derived Classes implement this instead, so Dir can process first, and write any Properties last\r
109          * @param cert\r
110          * @param arti\r
111          * @return\r
112          * @throws CadiException\r
113          */\r
114         protected abstract boolean _place(Trans trans, CertInfo certInfo, Artifact arti) throws CadiException;\r
115 \r
116         protected void addProperty(String tag, String value) throws IOException {\r
117                 StringBuilder sb = new StringBuilder();\r
118                 sb.append(tag);\r
119                 sb.append('=');\r
120                 sb.append(value);\r
121                 encodeds.add(sb.toString());\r
122         }\r
123 \r
124         protected void addEncProperty(String tag, String value) throws IOException {\r
125                 StringBuilder sb = new StringBuilder();\r
126                 sb.append(tag);\r
127                 sb.append('=');\r
128                 sb.append("enc:???");\r
129                 sb.append(symm.enpass(value));\r
130                 encodeds.add(sb.toString());\r
131         }\r
132 \r
133         protected void write(File f, Chmod c, String ... data) throws IOException {\r
134                 f.setWritable(true,true);\r
135                 \r
136                 FileOutputStream fos = new FileOutputStream(f);\r
137                 PrintStream ps = new PrintStream(fos);\r
138                 try {\r
139                         for(String s : data) {\r
140                                 ps.print(s);\r
141                         }\r
142                 } finally {\r
143                         ps.close();\r
144                         c.chmod(f);\r
145                 }\r
146         }\r
147 \r
148         protected void write(File f, Chmod c, byte[] bytes) throws IOException {\r
149                 f.setWritable(true,true);\r
150                 \r
151                 FileOutputStream fos = new FileOutputStream(f);\r
152                 try {\r
153                         fos.write(bytes);\r
154                 } finally {\r
155                         fos.close();\r
156                         c.chmod(f);\r
157                 }\r
158         }\r
159         \r
160         protected void write(File f, Chmod c, KeyStore ks, char[] pass ) throws IOException, CadiException {\r
161                 f.setWritable(true,true);\r
162                 \r
163                 FileOutputStream fos = new FileOutputStream(f);\r
164                 try {\r
165                         ks.store(fos, pass);\r
166                 } catch (Exception e) {\r
167                         throw new CadiException(e);\r
168                 } finally {\r
169                         fos.close();\r
170                         c.chmod(f);\r
171                 }\r
172         }\r
173 \r
174 \r
175         private void validate(Artifact a) throws CadiException {\r
176                 StringBuilder sb = new StringBuilder();\r
177                 if(a.getDir()==null) {\r
178                         sb.append("File Artifacts require a path");\r
179                 }\r
180 \r
181                 if(a.getAppName()==null) {\r
182                         if(sb.length()>0) {\r
183                                 sb.append('\n');\r
184                         }\r
185                         sb.append("File Artifacts require an appName");\r
186                 }\r
187                 \r
188                 if(sb.length()>0) {\r
189                         throw new CadiException(sb.toString());\r
190                 }\r
191         }\r
192 \r
193         private boolean placeProperties(Artifact arti) throws CadiException {\r
194                 if(encodeds.size()==0) {\r
195                         return true;\r
196                 }\r
197                 boolean first=processed.get("dir")==null;\r
198                 try {\r
199                         File f = new File(dir,arti.getAppName()+".props");\r
200                         if(f.exists()) {\r
201                                 if(first) {\r
202                                         f.delete();\r
203                                 } else {\r
204                                         f.setWritable(true);\r
205                                 }\r
206                         }\r
207                         // Append if not first\r
208                         PrintWriter pw = new PrintWriter(new FileWriter(f,!first));\r
209                         \r
210                         // Write a Header\r
211                         if(first) {\r
212                                 for(int i=0;i<60;++i) {\r
213                                         pw.print('#');\r
214                                 }\r
215                                 pw.println();\r
216                                 pw.println("# Properties Generated by AT&T Certificate Manager");\r
217                                 pw.print("#   by ");\r
218                                 pw.println(System.getProperty("user.name"));\r
219                                 pw.print("#   on ");\r
220                                 pw.println(Chrono.dateStamp());\r
221                                 pw.println("# @copyright 2016, AT&T");\r
222                                 for(int i=0;i<60;++i) {\r
223                                         pw.print('#');\r
224                                 }\r
225                                 pw.println();\r
226                                 for(String prop : encodeds) {\r
227                                         if(prop.startsWith("cm_") || prop.startsWith(Config.HOSTNAME)) {\r
228                                                 pw.println(prop);\r
229                                         }\r
230                                 }\r
231                         }\r
232                         \r
233                         try {\r
234                                 for(String prop : encodeds) {\r
235                                         if(prop.startsWith("cadi")) {\r
236                                                 pw.println(prop);\r
237                                         }\r
238                                 }\r
239                         } finally {\r
240                                 pw.close();\r
241                         }\r
242                         Chmod.to400.chmod(f);\r
243                         \r
244                         if(first) {\r
245                                 // Challenge\r
246                                 f = new File(dir,arti.getAppName()+".chal");\r
247                                 if(f.exists()) {\r
248                                         f.delete();\r
249                                 }\r
250                                 pw = new PrintWriter(new FileWriter(f));\r
251                                 try {\r
252                                         for(String prop : encodeds) {\r
253                                                 if(prop.startsWith("Challenge")) {\r
254                                                         pw.println(prop);\r
255                                                 }\r
256                                         }\r
257                                 } finally {\r
258                                         pw.close();\r
259                                 }\r
260                                 Chmod.to400.chmod(f);\r
261                         }\r
262                 } catch(Exception e) {\r
263                         throw new CadiException(e);\r
264                 }\r
265                 return true;\r
266         }\r
267         \r
268         public static void clear() {\r
269                 processed.clear();\r
270         }\r
271 \r
272 }\r