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-rw-r--r--web/src/js/filt/filt.js190
-rw-r--r--web/src/js/filt/filt.peg5
2 files changed, 111 insertions, 84 deletions
diff --git a/web/src/js/filt/filt.js b/web/src/js/filt/filt.js
index a1380e2b..2252f957 100644
--- a/web/src/js/filt/filt.js
+++ b/web/src/js/filt/filt.js
@@ -131,37 +131,40 @@ module.exports = (function() {
peg$c92 = "~u",
peg$c93 = { type: "literal", value: "~u", description: "\"~u\"" },
peg$c94 = function(s) { return url(s); },
- peg$c95 = { type: "other", description: "integer" },
- peg$c96 = /^['"]/,
- peg$c97 = { type: "class", value: "['\"]", description: "['\"]" },
- peg$c98 = /^[0-9]/,
- peg$c99 = { type: "class", value: "[0-9]", description: "[0-9]" },
- peg$c100 = function(digits) { return parseInt(digits.join(""), 10); },
- peg$c101 = { type: "other", description: "string" },
- peg$c102 = "\"",
- peg$c103 = { type: "literal", value: "\"", description: "\"\\\"\"" },
- peg$c104 = function(chars) { return chars.join(""); },
- peg$c105 = "'",
- peg$c106 = { type: "literal", value: "'", description: "\"'\"" },
- peg$c107 = /^["\\]/,
- peg$c108 = { type: "class", value: "[\"\\\\]", description: "[\"\\\\]" },
- peg$c109 = { type: "any", description: "any character" },
- peg$c110 = function(char) { return char; },
- peg$c111 = "\\",
- peg$c112 = { type: "literal", value: "\\", description: "\"\\\\\"" },
- peg$c113 = /^['\\]/,
- peg$c114 = { type: "class", value: "['\\\\]", description: "['\\\\]" },
- peg$c115 = /^['"\\]/,
- peg$c116 = { type: "class", value: "['\"\\\\]", description: "['\"\\\\]" },
- peg$c117 = "n",
- peg$c118 = { type: "literal", value: "n", description: "\"n\"" },
- peg$c119 = function() { return "\n"; },
- peg$c120 = "r",
- peg$c121 = { type: "literal", value: "r", description: "\"r\"" },
- peg$c122 = function() { return "\r"; },
- peg$c123 = "t",
- peg$c124 = { type: "literal", value: "t", description: "\"t\"" },
- peg$c125 = function() { return "\t"; },
+ peg$c95 = "~websocket",
+ peg$c96 = { type: "literal", value: "~websocket", description: "\"~websocket\"" },
+ peg$c97 = function() { return websocketFilter; },
+ peg$c98 = { type: "other", description: "integer" },
+ peg$c99 = /^['"]/,
+ peg$c100 = { type: "class", value: "['\"]", description: "['\"]" },
+ peg$c101 = /^[0-9]/,
+ peg$c102 = { type: "class", value: "[0-9]", description: "[0-9]" },
+ peg$c103 = function(digits) { return parseInt(digits.join(""), 10); },
+ peg$c104 = { type: "other", description: "string" },
+ peg$c105 = "\"",
+ peg$c106 = { type: "literal", value: "\"", description: "\"\\\"\"" },
+ peg$c107 = function(chars) { return chars.join(""); },
+ peg$c108 = "'",
+ peg$c109 = { type: "literal", value: "'", description: "\"'\"" },
+ peg$c110 = /^["\\]/,
+ peg$c111 = { type: "class", value: "[\"\\\\]", description: "[\"\\\\]" },
+ peg$c112 = { type: "any", description: "any character" },
+ peg$c113 = function(char) { return char; },
+ peg$c114 = "\\",
+ peg$c115 = { type: "literal", value: "\\", description: "\"\\\\\"" },
+ peg$c116 = /^['\\]/,
+ peg$c117 = { type: "class", value: "['\\\\]", description: "['\\\\]" },
+ peg$c118 = /^['"\\]/,
+ peg$c119 = { type: "class", value: "['\"\\\\]", description: "['\"\\\\]" },
+ peg$c120 = "n",
+ peg$c121 = { type: "literal", value: "n", description: "\"n\"" },
+ peg$c122 = function() { return "\n"; },
+ peg$c123 = "r",
+ peg$c124 = { type: "literal", value: "r", description: "\"r\"" },
+ peg$c125 = function() { return "\r"; },
+ peg$c126 = "t",
+ peg$c127 = { type: "literal", value: "t", description: "\"t\"" },
+ peg$c128 = function() { return "\t"; },
peg$currPos = 0,
peg$savedPos = 0,
@@ -1369,12 +1372,27 @@ module.exports = (function() {
}
if (s0 === peg$FAILED) {
s0 = peg$currPos;
- s1 = peg$parseStringLiteral();
+ if (input.substr(peg$currPos, 10) === peg$c95) {
+ s1 = peg$c95;
+ peg$currPos += 10;
+ } else {
+ s1 = peg$FAILED;
+ if (peg$silentFails === 0) { peg$fail(peg$c96); }
+ }
if (s1 !== peg$FAILED) {
peg$savedPos = s0;
- s1 = peg$c94(s1);
+ s1 = peg$c97();
}
s0 = s1;
+ if (s0 === peg$FAILED) {
+ s0 = peg$currPos;
+ s1 = peg$parseStringLiteral();
+ if (s1 !== peg$FAILED) {
+ peg$savedPos = s0;
+ s1 = peg$c94(s1);
+ }
+ s0 = s1;
+ }
}
}
}
@@ -1408,53 +1426,53 @@ module.exports = (function() {
peg$silentFails++;
s0 = peg$currPos;
- if (peg$c96.test(input.charAt(peg$currPos))) {
+ if (peg$c99.test(input.charAt(peg$currPos))) {
s1 = input.charAt(peg$currPos);
peg$currPos++;
} else {
s1 = peg$FAILED;
- if (peg$silentFails === 0) { peg$fail(peg$c97); }
+ if (peg$silentFails === 0) { peg$fail(peg$c100); }
}
if (s1 === peg$FAILED) {
s1 = null;
}
if (s1 !== peg$FAILED) {
s2 = [];
- if (peg$c98.test(input.charAt(peg$currPos))) {
+ if (peg$c101.test(input.charAt(peg$currPos))) {
s3 = input.charAt(peg$currPos);
peg$currPos++;
} else {
s3 = peg$FAILED;
- if (peg$silentFails === 0) { peg$fail(peg$c99); }
+ if (peg$silentFails === 0) { peg$fail(peg$c102); }
}
if (s3 !== peg$FAILED) {
while (s3 !== peg$FAILED) {
s2.push(s3);
- if (peg$c98.test(input.charAt(peg$currPos))) {
+ if (peg$c101.test(input.charAt(peg$currPos))) {
s3 = input.charAt(peg$currPos);
peg$currPos++;
} else {
s3 = peg$FAILED;
- if (peg$silentFails === 0) { peg$fail(peg$c99); }
+ if (peg$silentFails === 0) { peg$fail(peg$c102); }
}
}
} else {
s2 = peg$FAILED;
}
if (s2 !== peg$FAILED) {
- if (peg$c96.test(input.charAt(peg$currPos))) {
+ if (peg$c99.test(input.charAt(peg$currPos))) {
s3 = input.charAt(peg$currPos);
peg$currPos++;
} else {
s3 = peg$FAILED;
- if (peg$silentFails === 0) { peg$fail(peg$c97); }
+ if (peg$silentFails === 0) { peg$fail(peg$c100); }
}
if (s3 === peg$FAILED) {
s3 = null;
}
if (s3 !== peg$FAILED) {
peg$savedPos = s0;
- s1 = peg$c100(s2);
+ s1 = peg$c103(s2);
s0 = s1;
} else {
peg$currPos = s0;
@@ -1471,7 +1489,7 @@ module.exports = (function() {
peg$silentFails--;
if (s0 === peg$FAILED) {
s1 = peg$FAILED;
- if (peg$silentFails === 0) { peg$fail(peg$c95); }
+ if (peg$silentFails === 0) { peg$fail(peg$c98); }
}
return s0;
@@ -1483,11 +1501,11 @@ module.exports = (function() {
peg$silentFails++;
s0 = peg$currPos;
if (input.charCodeAt(peg$currPos) === 34) {
- s1 = peg$c102;
+ s1 = peg$c105;
peg$currPos++;
} else {
s1 = peg$FAILED;
- if (peg$silentFails === 0) { peg$fail(peg$c103); }
+ if (peg$silentFails === 0) { peg$fail(peg$c106); }
}
if (s1 !== peg$FAILED) {
s2 = [];
@@ -1498,15 +1516,15 @@ module.exports = (function() {
}
if (s2 !== peg$FAILED) {
if (input.charCodeAt(peg$currPos) === 34) {
- s3 = peg$c102;
+ s3 = peg$c105;
peg$currPos++;
} else {
s3 = peg$FAILED;
- if (peg$silentFails === 0) { peg$fail(peg$c103); }
+ if (peg$silentFails === 0) { peg$fail(peg$c106); }
}
if (s3 !== peg$FAILED) {
peg$savedPos = s0;
- s1 = peg$c104(s2);
+ s1 = peg$c107(s2);
s0 = s1;
} else {
peg$currPos = s0;
@@ -1523,11 +1541,11 @@ module.exports = (function() {
if (s0 === peg$FAILED) {
s0 = peg$currPos;
if (input.charCodeAt(peg$currPos) === 39) {
- s1 = peg$c105;
+ s1 = peg$c108;
peg$currPos++;
} else {
s1 = peg$FAILED;
- if (peg$silentFails === 0) { peg$fail(peg$c106); }
+ if (peg$silentFails === 0) { peg$fail(peg$c109); }
}
if (s1 !== peg$FAILED) {
s2 = [];
@@ -1538,15 +1556,15 @@ module.exports = (function() {
}
if (s2 !== peg$FAILED) {
if (input.charCodeAt(peg$currPos) === 39) {
- s3 = peg$c105;
+ s3 = peg$c108;
peg$currPos++;
} else {
s3 = peg$FAILED;
- if (peg$silentFails === 0) { peg$fail(peg$c106); }
+ if (peg$silentFails === 0) { peg$fail(peg$c109); }
}
if (s3 !== peg$FAILED) {
peg$savedPos = s0;
- s1 = peg$c104(s2);
+ s1 = peg$c107(s2);
s0 = s1;
} else {
peg$currPos = s0;
@@ -1585,7 +1603,7 @@ module.exports = (function() {
}
if (s2 !== peg$FAILED) {
peg$savedPos = s0;
- s1 = peg$c104(s2);
+ s1 = peg$c107(s2);
s0 = s1;
} else {
peg$currPos = s0;
@@ -1600,7 +1618,7 @@ module.exports = (function() {
peg$silentFails--;
if (s0 === peg$FAILED) {
s1 = peg$FAILED;
- if (peg$silentFails === 0) { peg$fail(peg$c101); }
+ if (peg$silentFails === 0) { peg$fail(peg$c104); }
}
return s0;
@@ -1612,12 +1630,12 @@ module.exports = (function() {
s0 = peg$currPos;
s1 = peg$currPos;
peg$silentFails++;
- if (peg$c107.test(input.charAt(peg$currPos))) {
+ if (peg$c110.test(input.charAt(peg$currPos))) {
s2 = input.charAt(peg$currPos);
peg$currPos++;
} else {
s2 = peg$FAILED;
- if (peg$silentFails === 0) { peg$fail(peg$c108); }
+ if (peg$silentFails === 0) { peg$fail(peg$c111); }
}
peg$silentFails--;
if (s2 === peg$FAILED) {
@@ -1632,11 +1650,11 @@ module.exports = (function() {
peg$currPos++;
} else {
s2 = peg$FAILED;
- if (peg$silentFails === 0) { peg$fail(peg$c109); }
+ if (peg$silentFails === 0) { peg$fail(peg$c112); }
}
if (s2 !== peg$FAILED) {
peg$savedPos = s0;
- s1 = peg$c110(s2);
+ s1 = peg$c113(s2);
s0 = s1;
} else {
peg$currPos = s0;
@@ -1649,17 +1667,17 @@ module.exports = (function() {
if (s0 === peg$FAILED) {
s0 = peg$currPos;
if (input.charCodeAt(peg$currPos) === 92) {
- s1 = peg$c111;
+ s1 = peg$c114;
peg$currPos++;
} else {
s1 = peg$FAILED;
- if (peg$silentFails === 0) { peg$fail(peg$c112); }
+ if (peg$silentFails === 0) { peg$fail(peg$c115); }
}
if (s1 !== peg$FAILED) {
s2 = peg$parseEscapeSequence();
if (s2 !== peg$FAILED) {
peg$savedPos = s0;
- s1 = peg$c110(s2);
+ s1 = peg$c113(s2);
s0 = s1;
} else {
peg$currPos = s0;
@@ -1680,12 +1698,12 @@ module.exports = (function() {
s0 = peg$currPos;
s1 = peg$currPos;
peg$silentFails++;
- if (peg$c113.test(input.charAt(peg$currPos))) {
+ if (peg$c116.test(input.charAt(peg$currPos))) {
s2 = input.charAt(peg$currPos);
peg$currPos++;
} else {
s2 = peg$FAILED;
- if (peg$silentFails === 0) { peg$fail(peg$c114); }
+ if (peg$silentFails === 0) { peg$fail(peg$c117); }
}
peg$silentFails--;
if (s2 === peg$FAILED) {
@@ -1700,11 +1718,11 @@ module.exports = (function() {
peg$currPos++;
} else {
s2 = peg$FAILED;
- if (peg$silentFails === 0) { peg$fail(peg$c109); }
+ if (peg$silentFails === 0) { peg$fail(peg$c112); }
}
if (s2 !== peg$FAILED) {
peg$savedPos = s0;
- s1 = peg$c110(s2);
+ s1 = peg$c113(s2);
s0 = s1;
} else {
peg$currPos = s0;
@@ -1717,17 +1735,17 @@ module.exports = (function() {
if (s0 === peg$FAILED) {
s0 = peg$currPos;
if (input.charCodeAt(peg$currPos) === 92) {
- s1 = peg$c111;
+ s1 = peg$c114;
peg$currPos++;
} else {
s1 = peg$FAILED;
- if (peg$silentFails === 0) { peg$fail(peg$c112); }
+ if (peg$silentFails === 0) { peg$fail(peg$c115); }
}
if (s1 !== peg$FAILED) {
s2 = peg$parseEscapeSequence();
if (s2 !== peg$FAILED) {
peg$savedPos = s0;
- s1 = peg$c110(s2);
+ s1 = peg$c113(s2);
s0 = s1;
} else {
peg$currPos = s0;
@@ -1762,11 +1780,11 @@ module.exports = (function() {
peg$currPos++;
} else {
s2 = peg$FAILED;
- if (peg$silentFails === 0) { peg$fail(peg$c109); }
+ if (peg$silentFails === 0) { peg$fail(peg$c112); }
}
if (s2 !== peg$FAILED) {
peg$savedPos = s0;
- s1 = peg$c110(s2);
+ s1 = peg$c113(s2);
s0 = s1;
} else {
peg$currPos = s0;
@@ -1783,53 +1801,53 @@ module.exports = (function() {
function peg$parseEscapeSequence() {
var s0, s1;
- if (peg$c115.test(input.charAt(peg$currPos))) {
+ if (peg$c118.test(input.charAt(peg$currPos))) {
s0 = input.charAt(peg$currPos);
peg$currPos++;
} else {
s0 = peg$FAILED;
- if (peg$silentFails === 0) { peg$fail(peg$c116); }
+ if (peg$silentFails === 0) { peg$fail(peg$c119); }
}
if (s0 === peg$FAILED) {
s0 = peg$currPos;
if (input.charCodeAt(peg$currPos) === 110) {
- s1 = peg$c117;
+ s1 = peg$c120;
peg$currPos++;
} else {
s1 = peg$FAILED;
- if (peg$silentFails === 0) { peg$fail(peg$c118); }
+ if (peg$silentFails === 0) { peg$fail(peg$c121); }
}
if (s1 !== peg$FAILED) {
peg$savedPos = s0;
- s1 = peg$c119();
+ s1 = peg$c122();
}
s0 = s1;
if (s0 === peg$FAILED) {
s0 = peg$currPos;
if (input.charCodeAt(peg$currPos) === 114) {
- s1 = peg$c120;
+ s1 = peg$c123;
peg$currPos++;
} else {
s1 = peg$FAILED;
- if (peg$silentFails === 0) { peg$fail(peg$c121); }
+ if (peg$silentFails === 0) { peg$fail(peg$c124); }
}
if (s1 !== peg$FAILED) {
peg$savedPos = s0;
- s1 = peg$c122();
+ s1 = peg$c125();
}
s0 = s1;
if (s0 === peg$FAILED) {
s0 = peg$currPos;
if (input.charCodeAt(peg$currPos) === 116) {
- s1 = peg$c123;
+ s1 = peg$c126;
peg$currPos++;
} else {
s1 = peg$FAILED;
- if (peg$silentFails === 0) { peg$fail(peg$c124); }
+ if (peg$silentFails === 0) { peg$fail(peg$c127); }
}
if (s1 !== peg$FAILED) {
peg$savedPos = s0;
- s1 = peg$c125();
+ s1 = peg$c128();
}
s0 = s1;
}
@@ -1945,7 +1963,7 @@ module.exports = (function() {
function destinationFilter(flow){
return (!!flow.server_conn.address)
&&
- regex.test(flow.server_conn.address.address[0] + ":" + flow.server_conn.address.address[1]);
+ regex.test(flow.server_conn.address[0] + ":" + flow.server_conn.address[1]);
}
destinationFilter.desc = "destination address matches " + regex;
return destinationFilter;
@@ -2011,7 +2029,7 @@ module.exports = (function() {
function sourceFilter(flow){
return (!!flow.client_conn.address)
&&
- regex.test(flow.client_conn.address.address[0] + ":" + flow.client_conn.address.address[1]);
+ regex.test(flow.client_conn.address[0] + ":" + flow.client_conn.address[1]);
}
sourceFilter.desc = "source address matches " + regex;
return sourceFilter;
@@ -2056,6 +2074,10 @@ module.exports = (function() {
urlFilter.desc = "url matches " + regex;
return urlFilter;
}
+ function websocketFilter(flow){
+ return flow.type === "websocket";
+ }
+ websocketFilter.desc = "is a Websocket Flow";
peg$result = peg$startRuleFunction();
diff --git a/web/src/js/filt/filt.peg b/web/src/js/filt/filt.peg
index 7122a1a5..b2576661 100644
--- a/web/src/js/filt/filt.peg
+++ b/web/src/js/filt/filt.peg
@@ -217,6 +217,10 @@ function url(regex){
urlFilter.desc = "url matches " + regex;
return urlFilter;
}
+function websocketFilter(flow){
+ return flow.type === "websocket";
+}
+websocketFilter.desc = "is a Websocket Flow";
}
start "filter expression"
@@ -278,6 +282,7 @@ Expr
/ "~tq" ws+ s:StringLiteral { return requestContentType(s); }
/ "~ts" ws+ s:StringLiteral { return responseContentType(s); }
/ "~u" ws+ s:StringLiteral { return url(s); }
+ / "~websocket" { return websocketFilter; }
/ s:StringLiteral { return url(s); }
IntegerLiteral "integer"
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-19 21:05:00 +0000