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Added initial tests & counts support

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This commit is contained in:
Matt 2019-01-15 16:24:29 +00:00
parent 8bba4b2973
commit 0602f457ce
3 changed files with 35 additions and 3 deletions
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13
src/core/operations/YARARules.mjs
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@ -49,6 +49,12 @@ class YARARules extends Operation {
type: "boolean",
hint: "Show the metadata of each rule",
value: false
},
{
name: "Show counts",
type: "boolean",
hint: "Show the number of matches per rule",
value: true
}
];
}
@ -61,7 +67,7 @@ class YARARules extends Operation {
run(input, args) {
if (ENVIRONMENT_IS_WORKER())
self.sendStatusMessage("Instantiating YARA.");
const [rules, showStrings, showLengths, showMeta] = args;
const [rules, showStrings, showLengths, showMeta, showCounts] = args;
return new Promise((resolve, reject) => {
Yara().then(yara => {
if (ENVIRONMENT_IS_WORKER()) self.sendStatusMessage("Converting data for YARA.");
@ -97,10 +103,11 @@ class YARARules extends Operation {
}
meta = meta.slice(0, -2) + "]";
}
const countString = showCounts ? `${matches.size()} time${matches.size() > 1 ? "s" : ""}` : "";
if (matches.size() === 0 || !(showStrings || showLengths)) {
matchString += `Input matches rule "${rule.ruleName}"${meta}.\n`;
matchString += `Input matches rule "${rule.ruleName}"${meta}${countString.length > 0 ? ` ${countString}`: ""}.\n`;
} else {
matchString += `Rule "${rule.ruleName}"${meta} matches:\n`;
matchString += `Rule "${rule.ruleName}"${meta} matches (${countString}):\n`;
for (let j = 0; j < matches.size(); j++) {
const match = matches.get(j);
if (showStrings || showLengths) {