it("should sign with a other private key and verify with a OUT OF DATE certificate (ASCII) - " + algorithm, function () {
var private_key = crypto_utils.readKey(bob_private_key_filename);
var options1 = {
algorithm: algorithm,
signatureLength: length,
privateKey: crypto_utils.toPem(private_key, "RSA PRIVATE KEY")
};
var signature = new Buffer(crypto_utils.makeMessageChunkSignature(chunk, options1), "binary"); // Buffer
//xx console.log("signature =".yellow,"\n");
//xx console.log(utils.hexDump(signature));
signature.should.be.instanceOf(Buffer);
signature.length.should.eql(options1.signatureLength);
var certificate = crypto_utils.readKey(bob_certificate_out_of_date_filename);
var options2 = {
algorithm: algorithm,
signatureLength: length,
publicKey: crypto_utils.toPem(certificate, "CERTIFICATE")
};
var signVerif = crypto_utils.verifyMessageChunkSignature(chunk, signature, options2);
signVerif.should.eql(true);
});
it("should sign with a private key and verify with a OUT OF DATE certificate (ASCII) - " + algorithm, function () {
var alice_private_key = fs.readFileSync(alice_private_key_filename).toString('ascii');
var options1 = {
algorithm: algorithm,
signatureLength: length,
privateKey: alice_private_key
};
var signature = new Buffer(crypto_utils.makeMessageChunkSignature(chunk, options1), "binary"); // Buffer
//xx console.log("signature =".yellow,"\n");
//xx console.log(utils.hexDump(signature));
signature.should.be.instanceOf(Buffer);
signature.length.should.eql(options1.signatureLength);
var alice_certificate = fs.readFileSync(alice_out_of_date_certificate_filename).toString('ascii');
var options2 = {
algorithm: algorithm,
signatureLength: length,
publicKey: alice_certificate
};
var signVerif = crypto_utils.verifyMessageChunkSignature(chunk, signature, options2);
signVerif.should.eql(true);
});
it("should sign with a private key and verify with the public key (ASCII) - " + algorithm, function () {
var alice_private_key = fs.readFileSync(alice_private_key_filename).toString('ascii');
var options1 = {
algorithm: algorithm,
signatureLength: length,
privateKey: alice_private_key
};
var signature = crypto_utils.makeMessageChunkSignature(chunk, options1);
//xx console.log("signature =".yellow,"\n");
//xx console.log(utils.hexDump(signature));
//xx console.log("SIGNATURE = ".yellow.bold,new Buffer(signature).toString("base64"));
signature.should.be.instanceOf(Buffer);
signature.length.should.eql(options1.signatureLength);
var alice_public_key = fs.readFileSync(alice_public_key_filename).toString('ascii');
var options2 = {
algorithm: algorithm,
signatureLength: length,
publicKey: alice_public_key
};
var signVerif = crypto_utils.verifyMessageChunkSignature(chunk, signature, options2);
signVerif.should.eql(true);
});
return function (chunk) {
var options = {
algorithm : "RSA-SHA256",
signatureLength: 128,
privateKey: privateKey
};
var buf = crypto_utils.makeMessageChunkSignature(chunk,options); // Buffer
assert(buf instanceof Buffer,"expecting a Buffer");
return buf;
};
function RSAPKCS1V15SHA1_Sign(buffer, privateKey) {
if (privateKey instanceof Buffer) {
privateKey = crypto_utils.toPem(privateKey, "RSA PRIVATE KEY");
}
var params = {
signatureLength: crypto_utils.rsa_length(privateKey),
algorithm: "RSA-SHA1",
privateKey: privateKey
};
return crypto_utils.makeMessageChunkSignature(buffer, params);
}
signingFunc: function (chunk) {
return crypto_utils.makeMessageChunkSignature(chunk, params);
},