node-opcua/node-opcua-crypto

File test_crypto.ts has 378 lines of code (exceeds 250 allowed). Consider refactoring.

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// ---------------------------------------------------------------------------------------------------------------------
// node-opcua-crypto
// ---------------------------------------------------------------------------------------------------------------------
// Copyright (c) 2014-2022 - Etienne Rossignon - etienne.rossignon (at) gadz.org
// Copyright (c) 2022-2024 - Sterfive.com

Function make_suite has 95 lines of code (exceeds 25 allowed). Consider refactoring.

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    function make_suite(algorithm: string, signatureLength: number) {
        it("should sign with a private key and verify with the public key - " + algorithm, function () {
            const alice_private_key = readPrivateKey(alice_private_key_filename);
            const options1 = {
                algorithm,

HACK found

Open

        createVerify("RSA-SHA256").update("Hello**HACK**World").verify(alice_public_key, signature).should.equal(false);

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Similar blocks of code found in 2 locations. Consider refactoring.

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        it("should sign with a other private key and verify with a OUT OF DATE certificate (ASCII) - " + algorithm, function () {
            const privateKey = readPrivateKey(bob_private_key_filename);
            const options1 = {
                algorithm,
                signatureLength,

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Similar blocks of code found in 2 locations. Consider refactoring.

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        it("should sign with a private key and verify with the certificate (DER) - " + algorithm, function () {
            const alice_private_key = readPrivateKey(alice_private_key_filename);
            const options1 = {
                algorithm,
                signatureLength,

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Similar blocks of code found in 2 locations. Consider refactoring.

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function encrypt_buffer(buffer: Buffer, algorithm: string, key: Buffer): Buffer {
    const iv = Buffer.alloc(16, 0); // Initialization vector.
    const cipher = createCipheriv(algorithm, key, iv);
    const encrypted_chunks: Buffer[] = [];
    encrypted_chunks.push(cipher.update(buffer));

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Similar blocks of code found in 2 locations. Consider refactoring.

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function decrypt_buffer(buffer: Buffer, algorithm: string, key: Buffer): Buffer {
    const iv = Buffer.alloc(16, 0); // Initialization vector.
    const decipher = createDecipheriv(algorithm, key, iv);
    const decrypted_chunks: Buffer[] = [];
    decrypted_chunks.push(decipher.update(buffer));

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Similar blocks of code found in 2 locations. Consider refactoring.

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            should(function () {
                encryptedBuffer = publicEncrypt(Buffer.allocUnsafe(128), john_public_key, RSA_PKCS1_OAEP_PADDING);
                console.log(" D encryptedBuffer length = ", encryptedBuffer.length);
                //xx encryptedBuffer.length.should.eql(128);
            }).throwError();

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Similar blocks of code found in 2 locations. Consider refactoring.

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            should(function () {
                encryptedBuffer = publicEncrypt(Buffer.allocUnsafe(259), bob_public_key, RSA_PKCS1_OAEP_PADDING);
                console.log(" D encryptedBuffer length = ", encryptedBuffer.length);
                //xx encryptedBuffer.length.should.eql(128);
            }).throwError();

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