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test(fuzz): add fuzz tests

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This commit is contained in:
hulkoba 2023-12-11 10:10:58 +01:00
parent aeb467a2f6
commit eab3b8f6b5
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10 changed files with 163 additions and 1 deletions
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2
.gitignore vendored
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@ -2,7 +2,7 @@
node_modules/
npm*
test/lib/
test/typescript/definitions.js
dist/
openpgp.store/
coverage
test/fuzz/reports

2
package.json
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@ -47,6 +47,8 @@
"prepare": "npm run build",
"test": "mocha --timeout 120000 test/unittests.js",
"test-type-definitions": "node --loader ts-node/esm test/typescript/definitions.ts",
"fuzz": "jazzer test/fuzz/$TARGET.cjs -- -artifact_prefix=test/fuzz/reports/",
"fuzz-coverage": "jazzer test/fuzz/$TARGET.cjs --coverage --cov_dir=test/fuzz/coverage -- -artifact_prefix=test/fuzz/reports/",
"benchmark-time": "node test/benchmarks/time.js",
"benchmark-memory-usage": "node test/benchmarks/memory_usage.js",
"start": "http-server",

15
test/fuzz/createCleartextMessage.cjs Normal file
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const { FuzzedDataProvider } = require('@jazzer.js/core');
const MAX_MESSAGE_LENGTH = 9000;
/**
* @param { Buffer } inputData
*/
module.exports.fuzz = function(inputData) {
import('../initOpenpgp.js').then(openpgp => {
const data = new FuzzedDataProvider(inputData);
const text = data.bufToPrintableString(inputData, 2, MAX_MESSAGE_LENGTH, 'utf-8');
return openpgp.default.createCleartextMessage({ text });
});
};

9
test/fuzz/createMessageBinary.cjs Normal file
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/**
* @param { Buffer } inputData
*/
module.exports.fuzz = function(inputData) {
import('../initOpenpgp.js').then(openpgp => {
return openpgp.default.createMessage({ binary: new Uint8Array(inputData) });
});
};

13
test/fuzz/createMessageText.cjs Normal file
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const { FuzzedDataProvider } = require('@jazzer.js/core');
const MAX_MESSAGE_LENGTH = 9000;
/**
* @param { Buffer } inputData
*/
module.exports.fuzz = function(inputData) {
import('../initOpenpgp.js').then(openpgp => {
const data = new FuzzedDataProvider(inputData);
return openpgp.default.createMessage({ text: data.consumeString(MAX_MESSAGE_LENGTH, 'utf-8') });
});
};

25
test/fuzz/generateKey.cjs Normal file
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const { FuzzedDataProvider } = require('@jazzer.js/core');
const MAX_NAME_LENGTH = 30;
const MAX_COMMENT_LENGTH = 500;
/**
* @param { Buffer } inputData
*/
module.exports.fuzz = function(inputData) {
import('../initOpenpgp.js').then(openpgp => {
const data = new FuzzedDataProvider(inputData);
const asciiString = data.consumeString(MAX_COMMENT_LENGTH);
const utf8String = data.consumeString(MAX_NAME_LENGTH, 'utf-8');
return openpgp.default.generateKey({ userIDs: [
{ name: utf8String },
{ email: utf8String },
{ comment: asciiString },
{ name: utf8String, email: utf8String, comment: asciiString }
],
passphrase: asciiString,
format: 'object' });
});
};

27
test/fuzz/readKeyArmored.cjs Normal file
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const { FuzzedDataProvider } = require('@jazzer.js/core');
const ignored = ['Misformed armored text'];
const MAX_MESSAGE_LENGTH = 9000;
function ignoredError(error) {
return ignored.some(message => error.message.includes(message));
}
/**
* @param { Buffer } inputData
*/
module.exports.fuzz = function(inputData) {
import('../initOpenpgp.js').then(openpgp => {
const data = new FuzzedDataProvider(inputData);
const fuzzedText = data.consumeString(MAX_MESSAGE_LENGTH, 'utf-8');
const armoredKey = `-----BEGIN PGP PRIVATE KEY BLOCK----- ${fuzzedText} -----END PGP PRIVATE KEY BLOCK-----`;
return openpgp.default.readKey({ armoredKey })
.catch(error => {
if (error.message && !ignoredError(error)) {
throw error;
}
});
});
};

22
test/fuzz/readKeyBinary.cjs Normal file
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const ignored = ['This message / key probably does not conform to a valid OpenPGP format'];
function ignoredError(error) {
return ignored.some(message => error.message.includes(message));
}
/**
* @param { Buffer } inputData
*/
module.exports.fuzz = function(inputData) {
import('../initOpenpgp.js').then(openpgp => {
const binaryKey = new Uint8Array(`-----BEGIN PGP PRIVATE KEY BLOCK----- ${inputData} -----END PGP PRIVATE KEY BLOCK-----`);
return openpgp.default.readKey({ binaryKey })
.catch(error => {
if (error.message && !ignoredError(error)) {
throw error;
}
});
});
};

22
test/fuzz/readMessageBinary.cjs Normal file
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const ignored = ['This message / key probably does not conform to a valid OpenPGP format'];
function ignoredError(error) {
return ignored.some(message => error.message.includes(message));
}
/**
* @param { Buffer } inputData
*/
module.exports.fuzz = function(inputData) {
import('../initOpenpgp.js').then(openpgp => {
const binaryMessage = new Uint8Array(`-----BEGIN PGP MESSAGE----- ${inputData} -----END PGP MESSAGE-----`);
return openpgp.default.readMessage({ binaryMessage })
.catch(error => {
if (error.message && !ignoredError(error)) {
throw error;
}
});
});
};

27
test/fuzz/readMessageText.cjs Normal file
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const { FuzzedDataProvider } = require('@jazzer.js/core');
const ignored = ['Misformed armored text'];
const MAX_MESSAGE_LENGTH = 9000;
function ignoredError(error) {
return ignored.some(message => error.message.includes(message));
}
/**
* @param { Buffer } inputData
*/
module.exports.fuzz = function(inputData) {
import('../initOpenpgp.js').then(openpgp => {
const data = new FuzzedDataProvider(inputData);
const fuzzedText = data.consumeString(MAX_MESSAGE_LENGTH, 'utf-8');
const armoredMessage = `-----BEGIN PGP MESSAGE----- ${fuzzedText} -----END PGP MESSAGE-----`;
return openpgp.default.readMessage({ armoredMessage })
.catch(error => {
if (error.message && !ignoredError(error)) {
throw error;
}
});
});
};