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Database generation updates

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Signed-off-by: Tavi <tavi@divested.dev>
This commit is contained in:
Tavi 2024-09-08 02:29:53 -04:00
parent 0813bc57bf
commit b7e22c3b31
No known key found for this signature in database
GPG key ID: E599F62ECBAEAF2E
1 changed files with 15 additions and 10 deletions
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25
scripts/Main.java
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@ -68,13 +68,13 @@ public class Main {
public static void main(String[] args) {
extendedMode = args[0].contains("-extended");
//isFileInNsrl("B61905308B336AD268A782790B661616");
int amtMaxMD5 = 7200000; //7.2m
int amtMaxMD5 = 7600000; //7.6m
if (extendedMode) {
amtMaxMD5 = 52000000; //52m
}
int amtMaxSHA1 = 50000; //50k
int amtMaxSHA256 = 2000000; //2m
int amtMaxDomains = 4200000; //4.2m
int amtMaxSHA1 = 100000; //100k
int amtMaxSHA256 = 2200000; //2.2m
int amtMaxDomains = 4500000; //4.5m
signaturesMD5 = BloomFilter.create(Funnels.stringFunnel(Charsets.US_ASCII), amtMaxMD5, 0.00001);
signaturesSHA1 = BloomFilter.create(Funnels.stringFunnel(Charsets.US_ASCII), amtMaxSHA1, 0.00001);
signaturesSHA256 = BloomFilter.create(Funnels.stringFunnel(Charsets.US_ASCII), amtMaxSHA256, 0.00001);
@ -105,6 +105,7 @@ public class Main {
}
if (!line.startsWith("#") && isHexadecimal(line) && (line.length() == 32 || line.length() == 40 || line.length() == 64)) {
arrExclusions.add(line);
//System.out.println("\t\tAdded: " + line);
}
}
@ -115,6 +116,8 @@ public class Main {
}
System.out.println("\tLoaded " + arrExclusions.size() + " excluded hashes");
int amtDomainsRead = 0;
int amtDomainsAdded = 0;
if (args.length == 2 && !extendedMode) {
System.out.println("Processing domains:");
File domainDatabase = new File(args[1]);
@ -125,7 +128,9 @@ public class Main {
String line = s.nextLine().trim().toLowerCase();
if (!line.startsWith("#")) {
domains.put(line);
amtDomainsAdded++;
}
amtDomainsRead++;
}
s.close();
} catch (Exception e) {
@ -194,17 +199,17 @@ public class Main {
}
System.out.println("Lines read: valid: " + amtLinesValid + ", invalid: " + amtLinesInvalid);
System.out.println("Read count: md5: " + amtSignaturesReadMD5 + ", sha1: " + amtSignaturesReadSHA1 + ", sha256: " + amtSignaturesReadSHA256);
System.out.println("Added count: md5: " + amtSignaturesAddedMD5 + ", sha1: " + amtSignaturesAddedSHA1 + ", sha256: " + amtSignaturesAddedSHA256);
System.out.println("Approximate count: md5: " + signaturesMD5.approximateElementCount() + ", sha1: " + signaturesSHA1.approximateElementCount() + ", sha256: " + signaturesSHA256.approximateElementCount());
System.out.println("Read count: md5: " + amtSignaturesReadMD5 + ", sha1: " + amtSignaturesReadSHA1 + ", sha256: " + amtSignaturesReadSHA256 + ", domains: " + amtDomainsRead);
System.out.println("Added count: md5: " + amtSignaturesAddedMD5 + ", sha1: " + amtSignaturesAddedSHA1 + ", sha256: " + amtSignaturesAddedSHA256 + ", domains: " + amtDomainsAdded);
System.out.println("Approximate count: md5: " + signaturesMD5.approximateElementCount() + ", sha1: " + signaturesSHA1.approximateElementCount() + ", sha256: " + signaturesSHA256.approximateElementCount() + ", domains: " + domains.approximateElementCount());
if (extendedMode) {
System.out.println("Deduped count: md5: " + amtSignaturesDedupedMD5);
}
System.out.println("Max amount: md5: " + amtMaxMD5 + ", sha1: " + amtMaxSHA1 + ", sha256: " + amtMaxSHA256);
System.out.println("Fill amount: md5: " + ((100F / amtMaxMD5) * amtSignaturesAddedMD5) + "%, sha1: " + ((100F / amtMaxSHA1) * amtSignaturesAddedSHA1) + "%, sha256: " + ((100F / amtMaxSHA256) * amtSignaturesAddedSHA256) + "%");
System.out.println("Max amount: md5: " + amtMaxMD5 + ", sha1: " + amtMaxSHA1 + ", sha256: " + amtMaxSHA256 + ", domains: " + amtMaxDomains);
System.out.println("Fill amount: md5: " + ((100F / amtMaxMD5) * amtSignaturesAddedMD5) + "%, sha1: " + ((100F / amtMaxSHA1) * amtSignaturesAddedSHA1) + "%, sha256: " + ((100F / amtMaxSHA256) * amtSignaturesAddedSHA256) + "%, domains: " + ((100F / amtMaxDomains) * amtDomainsAdded) + "%");
System.out.println("App reported count: " + (signaturesMD5.approximateElementCount() + signaturesSHA1.approximateElementCount() + signaturesSHA256.approximateElementCount()));
System.out.println("Expected false postive rate: md5: " + signaturesMD5.expectedFpp() + ", sha1: " + signaturesSHA1.expectedFpp() + ", sha256: " + signaturesSHA256.expectedFpp());
System.out.println("Expected false postive rate: md5: " + signaturesMD5.expectedFpp() + ", sha1: " + signaturesSHA1.expectedFpp() + ", sha256: " + signaturesSHA256.expectedFpp() + ", domains: " + domains.expectedFpp());
System.out.println("Testing exclusions:");
int matchedExclusions = 0;
for (String excluded : arrExclusions) {