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Use matches to check for 0x prefix

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This commit is contained in:
Jeroen Ketema
2022-02-02 15:26:46 +01:00
parent 92d9e51d2a
commit 0773ab37a5
1 changed files with 1 additions and 1 deletions
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2
cpp/ql/src/Security/CWE/CWE-732/FilePermissions.qll
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@@ -3,7 +3,7 @@ import semmle.code.cpp.commons.unix.Constants
bindingset[input]
int parseHex(string input) {
input.prefix(2) = "0x" and
input.matches("0x%") and
result =
strictsum(int ix |
ix in [2 .. input.length()]