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JS: remove unused field

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This commit is contained in:
Alex Ford
2023-02-14 15:24:22 +00:00
parent ecafce8191
commit 8d90c02a67
1 changed files with 2 additions and 4 deletions
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6
javascript/ql/lib/semmle/javascript/frameworks/CryptoLibraries.qll
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@@ -149,7 +149,6 @@ private module BrowserIdCrypto {
*/
private module NodeJSCrypto {
private class InstantiatedAlgorithm extends DataFlow::CallNode {
CryptographicAlgorithm algorithm; // non-functional
private string algorithmName;
InstantiatedAlgorithm() {
@@ -169,12 +168,11 @@ private module NodeJSCrypto {
exists(DataFlow::SourceNode mod |
mod = DataFlow::moduleImport("crypto") and
this = mod.getAMemberCall("create" + ["Hash", "Hmac", "Sign", "Cipher"]) and
algorithmName = this.getArgument(0).getStringValue() and
algorithm.matchesName(algorithmName)
algorithmName = this.getArgument(0).getStringValue()
)
}
CryptographicAlgorithm getAlgorithm() { result = algorithm }
CryptographicAlgorithm getAlgorithm() { result.matchesName(algorithmName) }
private BlockMode getExplicitBlockMode() { result.matchesString(algorithmName) }