13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package sun.security.util;
27
28 import java.io.PrintStream;
29 import java.math.BigInteger;
30 import java.util.regex.Pattern;
31 import java.util.regex.Matcher;
32 import java.util.Locale;
33 import sun.security.action.GetPropertyAction;
34
35 /**
36 * A utility class for debugging.
37 *
38 * @author Roland Schemers
39 */
40 public class Debug {
41
42 private String prefix;
43
44 private static String args;
45
46 static {
47 args = GetPropertyAction.privilegedGetProperty("java.security.debug");
48
49 String args2 = GetPropertyAction
50 .privilegedGetProperty("java.security.auth.debug");
51
52 if (args == null) {
53 args = args2;
54 } else {
55 if (args2 != null)
56 args = args + "," + args2;
57 }
58
59 if (args != null) {
60 args = marshal(args);
61 if (args.equals("help")) {
62 Help();
63 }
64 }
65 }
66
67 public static void Help()
68 {
69 System.err.println();
70 System.err.println("all turn on all debugging");
200
201 public void println()
202 {
203 System.err.println(prefix + ":");
204 }
205
206 /**
207 * print a message to stderr that is prefixed with the prefix.
208 */
209
210 public static void println(String prefix, String message)
211 {
212 System.err.println(prefix + ": "+message);
213 }
214
215 /**
216 * PrintStream for debug methods. Currently only System.err is supported.
217 */
218 public PrintStream getPrintStream() {
219 return System.err;
220 }
221
222 /**
223 * return a hexadecimal printed representation of the specified
224 * BigInteger object. the value is formatted to fit on lines of
225 * at least 75 characters, with embedded newlines. Words are
226 * separated for readability, with eight words (32 bytes) per line.
227 */
228 public static String toHexString(BigInteger b) {
229 String hexValue = b.toString(16);
230 StringBuilder sb = new StringBuilder(hexValue.length()*2);
231
232 if (hexValue.startsWith("-")) {
233 sb.append(" -");
234 hexValue = hexValue.substring(1);
235 } else {
236 sb.append(" "); // four spaces
237 }
238 if ((hexValue.length()%2) != 0) {
239 // add back the leading 0
|
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package sun.security.util;
27
28 import java.io.PrintStream;
29 import java.math.BigInteger;
30 import java.util.regex.Pattern;
31 import java.util.regex.Matcher;
32 import java.util.Locale;
33
34 import jdk.internal.event.EventHelper;
35 import jdk.internal.event.SecurityPropertyEvent;
36 import sun.security.action.GetPropertyAction;
37
38 /**
39 * A utility class for debugging.
40 *
41 * @author Roland Schemers
42 */
43 public class Debug {
44
45 private String prefix;
46
47 private static String args;
48 private static final String DEBUG_PROP_STRING = "java.security.debug";
49 private static final String AUTH_DEBUG_PROP_STRING = "java.security.auth.debug";
50
51 static {
52 args = GetPropertyAction.privilegedGetProperty(DEBUG_PROP_STRING);
53 recordPropertyEvent(DEBUG_PROP_STRING, args);
54
55
56 String args2 = GetPropertyAction
57 .privilegedGetProperty(AUTH_DEBUG_PROP_STRING);
58 recordPropertyEvent(AUTH_DEBUG_PROP_STRING, args2);
59
60 if (args == null) {
61 args = args2;
62 } else {
63 if (args2 != null)
64 args = args + "," + args2;
65 }
66
67 if (args != null) {
68 args = marshal(args);
69 if (args.equals("help")) {
70 Help();
71 }
72 }
73 }
74
75 public static void Help()
76 {
77 System.err.println();
78 System.err.println("all turn on all debugging");
208
209 public void println()
210 {
211 System.err.println(prefix + ":");
212 }
213
214 /**
215 * print a message to stderr that is prefixed with the prefix.
216 */
217
218 public static void println(String prefix, String message)
219 {
220 System.err.println(prefix + ": "+message);
221 }
222
223 /**
224 * PrintStream for debug methods. Currently only System.err is supported.
225 */
226 public PrintStream getPrintStream() {
227 return System.err;
228 }
229
230 public static void recordPropertyEvent(String prop, String val) {
231 if (val == null)
232 return;
233
234 SecurityPropertyEvent spe = new SecurityPropertyEvent();
235 if (spe.isEnabled() || EventHelper.isLoggingSecurity()) {
236 EventHelper.commitSecurityPropertyEvent(spe, prop, val);
237 }
238 }
239
240 /**
241 * return a hexadecimal printed representation of the specified
242 * BigInteger object. the value is formatted to fit on lines of
243 * at least 75 characters, with embedded newlines. Words are
244 * separated for readability, with eight words (32 bytes) per line.
245 */
246 public static String toHexString(BigInteger b) {
247 String hexValue = b.toString(16);
248 StringBuilder sb = new StringBuilder(hexValue.length()*2);
249
250 if (hexValue.startsWith("-")) {
251 sb.append(" -");
252 hexValue = hexValue.substring(1);
253 } else {
254 sb.append(" "); // four spaces
255 }
256 if ((hexValue.length()%2) != 0) {
257 // add back the leading 0
|