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Merge pull request #4648 from erik-krogh/regexpParse

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Approved by asgerf
This commit is contained in:
CodeQL CI
2020-11-16 08:20:40 +00:00
committed by GitHub
parent 13edc3713d 7f68b07665
commit 09cfb24afa
6 changed files with 41 additions and 2 deletions
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10
javascript/ql/test/library-tests/RegExp/CharacterRange/CharaterRange.expected Normal file
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@@ -0,0 +1,10 @@
range
| tst.js:1:13:1:17 | [w-z] | tst.js:1:14:1:16 | w-z |
| tst.js:6:13:6:19 | [\\n-\\r] | tst.js:6:14:6:18 | \\n-\\r |
| tst.js:7:13:7:18 | [\\n-z] | tst.js:7:14:7:17 | \\n-z |
escapeClass
| tst.js:2:13:2:16 | [\\w] | tst.js:2:14:2:15 | \\w |
| tst.js:3:13:3:18 | [\\w-z] | tst.js:3:14:3:15 | \\w |
| tst.js:4:13:4:19 | [\\w-\\w] | tst.js:4:14:4:15 | \\w |
| tst.js:4:13:4:19 | [\\w-\\w] | tst.js:4:17:4:18 | \\w |
| tst.js:5:13:5:18 | [z-\\w] | tst.js:5:16:5:17 | \\w |

9
javascript/ql/test/library-tests/RegExp/CharacterRange/CharaterRange.ql Normal file
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@@ -0,0 +1,9 @@
import javascript
query predicate range(RegExpCharacterClass cla, RegExpCharacterRange range) {
cla.getAChild() = range
}
query predicate escapeClass(RegExpCharacterClass cla, RegExpCharacterClassEscape escape) {
cla.getAChild() = escape
}

7
javascript/ql/test/library-tests/RegExp/CharacterRange/tst.js Normal file
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@@ -0,0 +1,7 @@
var reg1 = /[w-z]/; // normal range w-z, matches: wxyz
var reg2 = /[\w]/; // escape class, same as \w.
var reg3 = /[\w-z]/; // escape class \w and "-" and "z", same as [a-zA-Z0-9\-z]
var reg4 = /[\w-\w]/; // escape class \w (twice) and the char "-".
var reg5 = /[z-\w]/; // same as reg3
var reg6 = /[\n-\r]/; // from \n (code 10) to \r (code 13).
var reg7 = /[\n-z]/; // from \n (code 10) to z (code 122).

4
javascript/ql/test/query-tests/Performance/ReDoS/PolynomialBackTracking.expected
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@@ -81,9 +81,11 @@
| regexplib/address.js:95:379:95:755 | [a-zA-Z0-9ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝßàáâãäåæçèéêëìíîïñòóôõöøùúûüýÿ\\.\\,\\-\\/\\' ]+ | it can start matching anywhere after the start of the preceeding '[a-zA-Z0-9ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝßàáâãäåæçèéêëìíîïñòóôõöøùúûüýÿ\\.\\,\\-\\/\\']+' |
| regexplib/email.js:8:16:8:49 | [^ \\t\\(\\)\\<\\>@,;\\:\\\\\\"\\.\\[\\]\\r\\n]+ | it can start matching anywhere |
| regexplib/email.js:12:2:12:4 | \\w+ | it can start matching anywhere |
| regexplib/email.js:15:6:15:13 | [\\w-\\.]* | it can start matching anywhere after the start of the preceeding '\\w+' |
| regexplib/email.js:15:28:15:30 | \\w* | it can start matching anywhere after the start of the preceeding '\\w+' |
| regexplib/email.js:20:3:20:6 | \\w+? | it can start matching anywhere |
| regexplib/email.js:28:2:28:4 | \\w+ | it can start matching anywhere |
| regexplib/email.js:28:5:28:12 | [\\w-\\.]* | it can start matching anywhere after the start of the preceeding '\\w+' |
| regexplib/email.js:28:27:28:29 | \\w* | it can start matching anywhere after the start of the preceeding '\\w+' |
| regexplib/email.js:28:73:28:87 | [0-9a-zA-Z'\\.]+ | it can start matching anywhere |
| regexplib/email.js:28:125:28:139 | [0-9a-zA-Z'\\.]+ | it can start matching anywhere |
@@ -173,9 +175,11 @@
| regexplib/uri.js:34:3:34:9 | [^\\=&]+ | it can start matching anywhere |
| regexplib/uri.js:39:7:39:9 | .*? | it can start matching anywhere after the start of the preceeding '<a' |
| regexplib/uri.js:44:2:44:4 | .*? | it can start matching anywhere |
| regexplib/uri.js:47:31:47:36 | [\\w-]+ | it can start matching anywhere after the start of the preceeding '[\\w-\\s]*' |
| regexplib/uri.js:53:3:53:9 | [^\\=&]+ | it can start matching anywhere |
| regexplib/uri.js:58:2:58:45 | ((http\\:\\/\\/\|https\\:\\/\\/\|ftp\\:\\/\\/)\|(www.))+ | it can start matching anywhere |
| regexplib/uri.js:59:2:59:13 | [a-zA-Z]{3,} | it can start matching anywhere |
| regexplib/uri.js:64:31:64:36 | [\\w-]+ | it can start matching anywhere after the start of the preceeding '[\\w-\\s]*' |
| regexplib/uri.js:73:2:73:4 | .*? | it can start matching anywhere |
| tst.js:14:13:14:18 | (.*,)+ | it can start matching anywhere |
| tst.js:14:14:14:15 | .* | it can start matching anywhere |