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From kkoli...@apache.org
Subject svn commit: r1224659 - in /tomcat/tc7.0.x/trunk: ./ java/org/apache/tomcat/util/http/LocalStrings.properties java/org/apache/tomcat/util/http/Parameters.java webapps/docs/changelog.xml
Date Sun, 25 Dec 2011 23:33:17 GMT
Author: kkolinko
Date: Sun Dec 25 23:33:16 2011
New Revision: 1224659

URL: http://svn.apache.org/viewvc?rev=1224659&view=rev
Log:
Merged revision 1224657 from tomcat/trunk:
Fix https://issues.apache.org/bugzilla/show_bug.cgi?id=52384
Do not fail in Parameter parsing when debug logging is enabled.
Also do not flag extra '&' as errors.

Modified:
    tomcat/tc7.0.x/trunk/   (props changed)
    tomcat/tc7.0.x/trunk/java/org/apache/tomcat/util/http/LocalStrings.properties
    tomcat/tc7.0.x/trunk/java/org/apache/tomcat/util/http/Parameters.java
    tomcat/tc7.0.x/trunk/webapps/docs/changelog.xml

Propchange: tomcat/tc7.0.x/trunk/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Sun Dec 25 23:33:16 2011
@@ -1 +1 @@
-/tomcat/trunk:1156115,1156171,1156276,1156304,1156519,1156530,1156602,1157015,1157018,1157151,1157198,1157204,1157810,1157832,1157834,1157847,1157908,1157939,1158155,1158160,1158176,1158195,1158198-1158199,1158227,1158331,1158334-1158335,1158426,1160347,1160592,1160611,1160619,1160626,1160639,1160652,1160720-1160721,1160772,1160774,1160776,1161303,1161310,1161322,1161339,1161486,1161540,1161549,1161584,1162082,1162149,1162169,1162721,1162769,1162836,1162932,1163630,1164419,1164438,1164469,1164480,1164567,1165234,1165247-1165248,1165253,1165273,1165282,1165309,1165331,1165338,1165347,1165360-1165361,1165367-1165368,1165602,1165608,1165677,1165693,1165721,1165723,1165728,1165730,1165738,1165746,1165765,1165777,1165918,1165921,1166077,1166150-1166151,1166290,1166366,1166620,1166686,1166693,1166752,1166757,1167368,1167394,1169447,1170647,1171692,1172233-1172234,1172236,1172269,1172278,1172282,1172556,1172610,1172664,1172689,1172711,1173020-1173021,1173082,1173088,1173090,1173096
 ,1173241,1173256,1173288,1173333,1173342,1173461,1173614,1173630,1173659,1173722,1174061,1174239,1174322,1174325,1174329-1174330,1174337-1174339,1174343,1174353,1174799,1174882,1174884,1174983,1175155,1175158,1175167,1175182,1175190,1175201,1175272,1175275,1175283,1175582,1175589-1175590,1175594,1175602,1175613,1175633,1175690,1175713,1175798,1175889,1175896,1175907,1176584,1176590,1176799,1177050,1177060,1177125,1177152,1177160,1177245,1177850,1177862,1177978,1178209,1178228,1178233,1178449,1178542,1178681,1178684,1178721,1179268,1179274,1180261,1180865,1180891,1180894,1180907,1181028,1181123,1181125,1181136,1181291,1181743,1182796,1183078,1183105,1183142,1183328,1183339-1183340,1183492-1183494,1183605,1184917,1184919,1185018,1185020,1185200,1185588,1185626,1185756,1185758,1186011,1186042-1186045,1186104,1186123,1186137,1186153,1186254,1186257,1186377-1186379,1186479-1186480,1186712,1186743,1186750,1186763,1186890-1186892,1186894,1186949,1187018,1187027-1187028,1187381,1187
 753,1187755,1187775,1187801,1187806,1187809,1187827,1188301,1188303-1188305,1188399,1188822,1188930-1188931,1189116,1189129,1189183,1189240,1189256,1189386,1189413-1189414,1189477,1189685,1189805,1189857,1189864,1189882,1190034,1190185,1190279,1190339,1190371,1190388-1190389,1190474,1190481,1194915,1195222-1195223,1195531,1195899,1195905,1195943,1195949,1195953,1195955,1195965,1195968,1196175,1196212,1196223,1196304-1196305,1196735,1196825,1196827,1197158,1197261,1197263,1197299-1197300,1197305,1197339-1197340,1197343,1197382,1197386-1197387,1197480,1197578,1198497,1198528,1198552,1198602,1198604,1198607,1198622,1198640,1198696,1198707,1199418,1199432,1199436,1199513,1199529,1199980,1199996,1200056,1200089,1200106-1200107,1200263,1200316,1200320,1200398-1200399,1200445-1200446,1200555,1200627,1200696,1200725,1200937,1200941,1201069,1201087,1201180,1201235-1201237,1201508,1201521,1201542,1201545-1201546,1201548,1201555-1201556,1201568,1201576,1201608,1201921-1201922,1201931,1
 202035,1202039,1202271,1202565,1202578,1202705,1202828,1202860,1203047-1203052,1203078,1203091,1203253,1203278,1204182,1204856,1204867,1204936,1204938,1204982,1205033,1205065,1205082,1205097,1205112,1206200,1207692,1208046,1208073,1208096,1208114,1208145,1208772,1209194,1209277-1209278,1209686-1209731,1210894,1212091,1212095,1212099,1212118,1213469,1213906,1214853,1214855,1214864,1215115,1215118-1215119,1215121,1220293,1220295,1221038,1221842,1222189,1222201,1222276,1222300,1222690,1222850,1222852,1222855,1224607,1224617,1224648-1224652
+/tomcat/trunk:1156115,1156171,1156276,1156304,1156519,1156530,1156602,1157015,1157018,1157151,1157198,1157204,1157810,1157832,1157834,1157847,1157908,1157939,1158155,1158160,1158176,1158195,1158198-1158199,1158227,1158331,1158334-1158335,1158426,1160347,1160592,1160611,1160619,1160626,1160639,1160652,1160720-1160721,1160772,1160774,1160776,1161303,1161310,1161322,1161339,1161486,1161540,1161549,1161584,1162082,1162149,1162169,1162721,1162769,1162836,1162932,1163630,1164419,1164438,1164469,1164480,1164567,1165234,1165247-1165248,1165253,1165273,1165282,1165309,1165331,1165338,1165347,1165360-1165361,1165367-1165368,1165602,1165608,1165677,1165693,1165721,1165723,1165728,1165730,1165738,1165746,1165765,1165777,1165918,1165921,1166077,1166150-1166151,1166290,1166366,1166620,1166686,1166693,1166752,1166757,1167368,1167394,1169447,1170647,1171692,1172233-1172234,1172236,1172269,1172278,1172282,1172556,1172610,1172664,1172689,1172711,1173020-1173021,1173082,1173088,1173090,1173096
 ,1173241,1173256,1173288,1173333,1173342,1173461,1173614,1173630,1173659,1173722,1174061,1174239,1174322,1174325,1174329-1174330,1174337-1174339,1174343,1174353,1174799,1174882,1174884,1174983,1175155,1175158,1175167,1175182,1175190,1175201,1175272,1175275,1175283,1175582,1175589-1175590,1175594,1175602,1175613,1175633,1175690,1175713,1175798,1175889,1175896,1175907,1176584,1176590,1176799,1177050,1177060,1177125,1177152,1177160,1177245,1177850,1177862,1177978,1178209,1178228,1178233,1178449,1178542,1178681,1178684,1178721,1179268,1179274,1180261,1180865,1180891,1180894,1180907,1181028,1181123,1181125,1181136,1181291,1181743,1182796,1183078,1183105,1183142,1183328,1183339-1183340,1183492-1183494,1183605,1184917,1184919,1185018,1185020,1185200,1185588,1185626,1185756,1185758,1186011,1186042-1186045,1186104,1186123,1186137,1186153,1186254,1186257,1186377-1186379,1186479-1186480,1186712,1186743,1186750,1186763,1186890-1186892,1186894,1186949,1187018,1187027-1187028,1187381,1187
 753,1187755,1187775,1187801,1187806,1187809,1187827,1188301,1188303-1188305,1188399,1188822,1188930-1188931,1189116,1189129,1189183,1189240,1189256,1189386,1189413-1189414,1189477,1189685,1189805,1189857,1189864,1189882,1190034,1190185,1190279,1190339,1190371,1190388-1190389,1190474,1190481,1194915,1195222-1195223,1195531,1195899,1195905,1195943,1195949,1195953,1195955,1195965,1195968,1196175,1196212,1196223,1196304-1196305,1196735,1196825,1196827,1197158,1197261,1197263,1197299-1197300,1197305,1197339-1197340,1197343,1197382,1197386-1197387,1197480,1197578,1198497,1198528,1198552,1198602,1198604,1198607,1198622,1198640,1198696,1198707,1199418,1199432,1199436,1199513,1199529,1199980,1199996,1200056,1200089,1200106-1200107,1200263,1200316,1200320,1200398-1200399,1200445-1200446,1200555,1200627,1200696,1200725,1200937,1200941,1201069,1201087,1201180,1201235-1201237,1201508,1201521,1201542,1201545-1201546,1201548,1201555-1201556,1201568,1201576,1201608,1201921-1201922,1201931,1
 202035,1202039,1202271,1202565,1202578,1202705,1202828,1202860,1203047-1203052,1203078,1203091,1203253,1203278,1204182,1204856,1204867,1204936,1204938,1204982,1205033,1205065,1205082,1205097,1205112,1206200,1207692,1208046,1208073,1208096,1208114,1208145,1208772,1209194,1209277-1209278,1209686-1209731,1210894,1212091,1212095,1212099,1212118,1213469,1213906,1214853,1214855,1214864,1215115,1215118-1215119,1215121,1220293,1220295,1221038,1221842,1222189,1222201,1222276,1222300,1222690,1222850,1222852,1222855,1224607,1224617,1224648-1224652,1224657

Modified: tomcat/tc7.0.x/trunk/java/org/apache/tomcat/util/http/LocalStrings.properties
URL: http://svn.apache.org/viewvc/tomcat/tc7.0.x/trunk/java/org/apache/tomcat/util/http/LocalStrings.properties?rev=1224659&r1=1224658&r2=1224659&view=diff
==============================================================================
--- tomcat/tc7.0.x/trunk/java/org/apache/tomcat/util/http/LocalStrings.properties (original)
+++ tomcat/tc7.0.x/trunk/java/org/apache/tomcat/util/http/LocalStrings.properties Sun Dec
25 23:33:16 2011
@@ -17,6 +17,7 @@ parameters.bytes=Start processing with i
 parameters.copyFail=Failed to create copy of original parameter values for debug logging
purposes
 parameters.decodeFail.debug=Character decoding failed. Parameter [{0}] with value [{1}] has
been ignored.
 parameters.decodeFail.info=Character decoding failed. Parameter [{0}] with value [{1}] has
been ignored. Note that the name and value quoted here may be corrupted due to the failed
decoding. Use debug level logging to see the original, non-corrupted values.
+parameters.emptyChunk=Empty parameter chunk ignored
 parameters.invalidChunk=Invalid chunk starting at byte [{0}] and ending at byte [{1}] with
a value of [{2}] ignored
 parameters.maxCountFail=More than the maximum number of request parameters (GET plus POST)
for a single request ([{0}]) were detected. Any parameters beyond this limit have been ignored.
To change this limit, set the maxParameterCount attribute on the Connector.
 parameters.multipleDecodingFail=Character decoding failed. A total of [{0}] failures were
detected but only the first was logged. Enable debug level logging for this logger to log
all failures.

Modified: tomcat/tc7.0.x/trunk/java/org/apache/tomcat/util/http/Parameters.java
URL: http://svn.apache.org/viewvc/tomcat/tc7.0.x/trunk/java/org/apache/tomcat/util/http/Parameters.java?rev=1224659&r1=1224658&r2=1224659&view=diff
==============================================================================
--- tomcat/tc7.0.x/trunk/java/org/apache/tomcat/util/http/Parameters.java (original)
+++ tomcat/tc7.0.x/trunk/java/org/apache/tomcat/util/http/Parameters.java Sun Dec 25 23:33:16
2011
@@ -315,6 +315,15 @@ public final class Parameters {
             }
 
             if (nameEnd <= nameStart ) {
+                if (valueStart == -1) {
+                    // &&
+                    if (log.isDebugEnabled()) {
+                        log.debug(sm.getString("parameters.emptyChunk"));
+                    }
+                    // Do not flag as error
+                    continue;
+                }
+                // &=foo&
                 if (log.isInfoEnabled()) {
                     if (valueEnd >= nameStart && log.isDebugEnabled()) {
                         String extract = new String(bytes, nameStart,
@@ -336,7 +345,11 @@ public final class Parameters {
             }
 
             tmpName.setBytes(bytes, nameStart, nameEnd - nameStart);
-            tmpValue.setBytes(bytes, valueStart, valueEnd - valueStart);
+            if (valueStart >= 0) {
+                tmpValue.setBytes(bytes, valueStart, valueEnd - valueStart);
+            } else {
+                tmpValue.setBytes(bytes, 0, 0);
+            }
 
             // Take copies as if anything goes wrong originals will be
             // corrupted. This means original values can be logged.
@@ -344,7 +357,11 @@ public final class Parameters {
             if (log.isDebugEnabled()) {
                 try {
                     origName.append(bytes, nameStart, nameEnd - nameStart);
-                    origValue.append(bytes, valueStart, valueEnd - valueStart);
+                    if (valueStart >= 0) {
+                        origValue.append(bytes, valueStart, valueEnd - valueStart);
+                    } else {
+                        origValue.append(bytes, 0, 0);
+                    }
                 } catch (IOException ioe) {
                     // Should never happen...
                     log.error(sm.getString("parameters.copyFail"), ioe);
@@ -361,11 +378,15 @@ public final class Parameters {
                 tmpName.setCharset(charset);
                 name = tmpName.toString();
 
-                if (decodeValue) {
-                    urlDecode(tmpValue);
+                if (valueStart >= 0) {
+                    if (decodeValue) {
+                        urlDecode(tmpValue);
+                    }
+                    tmpValue.setCharset(charset);
+                    value = tmpValue.toString();
+                } else {
+                    value = "";
                 }
-                tmpValue.setCharset(charset);
-                value = tmpValue.toString();
 
                 try {
                     addParameter(name, value);

Modified: tomcat/tc7.0.x/trunk/webapps/docs/changelog.xml
URL: http://svn.apache.org/viewvc/tomcat/tc7.0.x/trunk/webapps/docs/changelog.xml?rev=1224659&r1=1224658&r2=1224659&view=diff
==============================================================================
--- tomcat/tc7.0.x/trunk/webapps/docs/changelog.xml (original)
+++ tomcat/tc7.0.x/trunk/webapps/docs/changelog.xml Sun Dec 25 23:33:16 2011
@@ -87,6 +87,14 @@
         a parameter, use UTF-8 encoding to convert parameter value to bytes
         instead of platform default encoding. (markt/kkolinko)
       </fix>
+      <fix>
+        <bug>52384</bug>: Do not fail with parameter parsing when debug logging
+        is enabled. (kkolinko)
+      </fix>
+      <fix>
+        Do not flag extra '&amp;' characters in parameters as parse errors.
+        (kkolinko)
+      </fix>
     </changelog>
   </subsection>
   <subsection name="Coyote">



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