ndn-js
Version:
A JavaScript client library for Named Data Networking
432 lines (385 loc) • 20.4 kB
JavaScript
/**
* Copyright (C) 2015-2019 Regents of the University of California.
* @author: Jeff Thompson <jefft0@remap.ucla.edu>
* @author: From ndn-group-encrypt unit tests
* https://github.com/named-data/ndn-group-encrypt/blob/master/tests/unit-tests/consumer.t.cpp
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version, with the additional exemption that
* compiling, linking, and/or using OpenSSL is allowed.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
* A copy of the GNU Lesser General Public License is in the file COPYING.
*/
var assert = require("assert");
var fs = require("fs");
var Blob = require('../../..').Blob;
var Name = require('../../..').Name;
var Data = require('../../..').Data;
var Link = require('../../..').Link;
var Encryptor = require('../../..').Encryptor;
var EncryptAlgorithmType = require('../../..').EncryptAlgorithmType;
var Sqlite3ConsumerDb = require('../../..').Sqlite3ConsumerDb;
var Consumer = require('../../..').Consumer;
var EncryptParams = require('../../..').EncryptParams;
var RsaKeyParams = require('../../..').RsaKeyParams;
var RsaAlgorithm = require('../../..').RsaAlgorithm;
var MemoryIdentityStorage = require('../../..').MemoryIdentityStorage;
var MemoryPrivateKeyStorage = require('../../..').MemoryPrivateKeyStorage;
var KeyChain = require('../../..').KeyChain;
var IdentityManager = require('../../..').IdentityManager;
var NoVerifyPolicyManager = require('../../..').NoVerifyPolicyManager;
var KeyType = require('../../..').KeyType;
var DATA_CONTENT = new Buffer([
0xcb, 0xe5, 0x6a, 0x80, 0x41, 0x24, 0x58, 0x23,
0x84, 0x14, 0x15, 0x61, 0x80, 0xb9, 0x5e, 0xbd,
0xce, 0x32, 0xb4, 0xbe, 0xbc, 0x91, 0x31, 0xd6,
0x19, 0x00, 0x80, 0x8b, 0xfa, 0x00, 0x05, 0x9c
]);
var AES_KEY = new Buffer([
0xdd, 0x60, 0x77, 0xec, 0xa9, 0x6b, 0x23, 0x1b,
0x40, 0x6b, 0x5a, 0xf8, 0x7d, 0x3d, 0x55, 0x32
]);
var INITIAL_VECTOR = new Buffer([
0x73, 0x6f, 0x6d, 0x65, 0x72, 0x61, 0x6e, 0x64,
0x6f, 0x6d, 0x76, 0x65, 0x63, 0x74, 0x6f, 0x72
]);
var DEFAULT_RSA_PUBLIC_KEY_DER = new Buffer([
0x30, 0x82, 0x01, 0x22, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01,
0x01, 0x05, 0x00, 0x03, 0x82, 0x01, 0x0f, 0x00, 0x30, 0x82, 0x01, 0x0a, 0x02, 0x82, 0x01, 0x01,
0x00, 0xb8, 0x09, 0xa7, 0x59, 0x82, 0x84, 0xec, 0x4f, 0x06, 0xfa, 0x1c, 0xb2, 0xe1, 0x38, 0x93,
0x53, 0xbb, 0x7d, 0xd4, 0xac, 0x88, 0x1a, 0xf8, 0x25, 0x11, 0xe4, 0xfa, 0x1d, 0x61, 0x24, 0x5b,
0x82, 0xca, 0xcd, 0x72, 0xce, 0xdb, 0x66, 0xb5, 0x8d, 0x54, 0xbd, 0xfb, 0x23, 0xfd, 0xe8, 0x8e,
0xaf, 0xa7, 0xb3, 0x79, 0xbe, 0x94, 0xb5, 0xb7, 0xba, 0x17, 0xb6, 0x05, 0xae, 0xce, 0x43, 0xbe,
0x3b, 0xce, 0x6e, 0xea, 0x07, 0xdb, 0xbf, 0x0a, 0x7e, 0xeb, 0xbc, 0xc9, 0x7b, 0x62, 0x3c, 0xf5,
0xe1, 0xce, 0xe1, 0xd9, 0x8d, 0x9c, 0xfe, 0x1f, 0xc7, 0xf8, 0xfb, 0x59, 0xc0, 0x94, 0x0b, 0x2c,
0xd9, 0x7d, 0xbc, 0x96, 0xeb, 0xb8, 0x79, 0x22, 0x8a, 0x2e, 0xa0, 0x12, 0x1d, 0x42, 0x07, 0xb6,
0x5d, 0xdb, 0xe1, 0xf6, 0xb1, 0x5d, 0x7b, 0x1f, 0x54, 0x52, 0x1c, 0xa3, 0x11, 0x9b, 0xf9, 0xeb,
0xbe, 0xb3, 0x95, 0xca, 0xa5, 0x87, 0x3f, 0x31, 0x18, 0x1a, 0xc9, 0x99, 0x01, 0xec, 0xaa, 0x90,
0xfd, 0x8a, 0x36, 0x35, 0x5e, 0x12, 0x81, 0xbe, 0x84, 0x88, 0xa1, 0x0d, 0x19, 0x2a, 0x4a, 0x66,
0xc1, 0x59, 0x3c, 0x41, 0x83, 0x3d, 0x3d, 0xb8, 0xd4, 0xab, 0x34, 0x90, 0x06, 0x3e, 0x1a, 0x61,
0x74, 0xbe, 0x04, 0xf5, 0x7a, 0x69, 0x1b, 0x9d, 0x56, 0xfc, 0x83, 0xb7, 0x60, 0xc1, 0x5e, 0x9d,
0x85, 0x34, 0xfd, 0x02, 0x1a, 0xba, 0x2c, 0x09, 0x72, 0xa7, 0x4a, 0x5e, 0x18, 0xbf, 0xc0, 0x58,
0xa7, 0x49, 0x34, 0x46, 0x61, 0x59, 0x0e, 0xe2, 0x6e, 0x9e, 0xd2, 0xdb, 0xfd, 0x72, 0x2f, 0x3c,
0x47, 0xcc, 0x5f, 0x99, 0x62, 0xee, 0x0d, 0xf3, 0x1f, 0x30, 0x25, 0x20, 0x92, 0x15, 0x4b, 0x04,
0xfe, 0x15, 0x19, 0x1d, 0xdc, 0x7e, 0x5c, 0x10, 0x21, 0x52, 0x21, 0x91, 0x54, 0x60, 0x8b, 0x92,
0x41, 0x02, 0x03, 0x01, 0x00, 0x01
]);
var DEFAULT_RSA_PRIVATE_KEY_DER = new Buffer([
0x30, 0x82, 0x04, 0xa5, 0x02, 0x01, 0x00, 0x02, 0x82, 0x01, 0x01, 0x00, 0xb8, 0x09, 0xa7, 0x59,
0x82, 0x84, 0xec, 0x4f, 0x06, 0xfa, 0x1c, 0xb2, 0xe1, 0x38, 0x93, 0x53, 0xbb, 0x7d, 0xd4, 0xac,
0x88, 0x1a, 0xf8, 0x25, 0x11, 0xe4, 0xfa, 0x1d, 0x61, 0x24, 0x5b, 0x82, 0xca, 0xcd, 0x72, 0xce,
0xdb, 0x66, 0xb5, 0x8d, 0x54, 0xbd, 0xfb, 0x23, 0xfd, 0xe8, 0x8e, 0xaf, 0xa7, 0xb3, 0x79, 0xbe,
0x94, 0xb5, 0xb7, 0xba, 0x17, 0xb6, 0x05, 0xae, 0xce, 0x43, 0xbe, 0x3b, 0xce, 0x6e, 0xea, 0x07,
0xdb, 0xbf, 0x0a, 0x7e, 0xeb, 0xbc, 0xc9, 0x7b, 0x62, 0x3c, 0xf5, 0xe1, 0xce, 0xe1, 0xd9, 0x8d,
0x9c, 0xfe, 0x1f, 0xc7, 0xf8, 0xfb, 0x59, 0xc0, 0x94, 0x0b, 0x2c, 0xd9, 0x7d, 0xbc, 0x96, 0xeb,
0xb8, 0x79, 0x22, 0x8a, 0x2e, 0xa0, 0x12, 0x1d, 0x42, 0x07, 0xb6, 0x5d, 0xdb, 0xe1, 0xf6, 0xb1,
0x5d, 0x7b, 0x1f, 0x54, 0x52, 0x1c, 0xa3, 0x11, 0x9b, 0xf9, 0xeb, 0xbe, 0xb3, 0x95, 0xca, 0xa5,
0x87, 0x3f, 0x31, 0x18, 0x1a, 0xc9, 0x99, 0x01, 0xec, 0xaa, 0x90, 0xfd, 0x8a, 0x36, 0x35, 0x5e,
0x12, 0x81, 0xbe, 0x84, 0x88, 0xa1, 0x0d, 0x19, 0x2a, 0x4a, 0x66, 0xc1, 0x59, 0x3c, 0x41, 0x83,
0x3d, 0x3d, 0xb8, 0xd4, 0xab, 0x34, 0x90, 0x06, 0x3e, 0x1a, 0x61, 0x74, 0xbe, 0x04, 0xf5, 0x7a,
0x69, 0x1b, 0x9d, 0x56, 0xfc, 0x83, 0xb7, 0x60, 0xc1, 0x5e, 0x9d, 0x85, 0x34, 0xfd, 0x02, 0x1a,
0xba, 0x2c, 0x09, 0x72, 0xa7, 0x4a, 0x5e, 0x18, 0xbf, 0xc0, 0x58, 0xa7, 0x49, 0x34, 0x46, 0x61,
0x59, 0x0e, 0xe2, 0x6e, 0x9e, 0xd2, 0xdb, 0xfd, 0x72, 0x2f, 0x3c, 0x47, 0xcc, 0x5f, 0x99, 0x62,
0xee, 0x0d, 0xf3, 0x1f, 0x30, 0x25, 0x20, 0x92, 0x15, 0x4b, 0x04, 0xfe, 0x15, 0x19, 0x1d, 0xdc,
0x7e, 0x5c, 0x10, 0x21, 0x52, 0x21, 0x91, 0x54, 0x60, 0x8b, 0x92, 0x41, 0x02, 0x03, 0x01, 0x00,
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0xe5, 0x3f, 0x26, 0xf8, 0x66, 0x4d, 0xd2, 0xfc, 0xd1, 0x06, 0xc0, 0x60, 0xf1, 0x9f, 0xe3, 0xa6,
0xc6, 0x0a, 0x48, 0xb3, 0x9a, 0xca, 0x21, 0xcd, 0x29, 0x80, 0x88, 0x3d, 0xa4, 0x85, 0xa5, 0x7b,
0x82, 0x21, 0x81, 0x28, 0xeb, 0xf2, 0x43, 0x24, 0xb0, 0x76, 0xc5, 0x52, 0xef, 0xc2, 0xea, 0x4b,
0x82, 0x41, 0x92, 0xc2, 0x6d, 0xa6, 0xae, 0xf0, 0xb2, 0x26, 0x48, 0xa1, 0x23, 0x7f, 0x02, 0xcf,
0xa8, 0x90, 0x17, 0xa2, 0x3e, 0x8a, 0x26, 0xbd, 0x6d, 0x8a, 0xee, 0xa6, 0x0c, 0x31, 0xce, 0xc2,
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0xce, 0x36, 0x7a, 0xd8, 0xde, 0x3c, 0xb0, 0x21, 0x96, 0x97, 0x8a, 0xff, 0x8b, 0x23, 0x60, 0x4f,
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0x99, 0x7d, 0x2c, 0x38, 0x01, 0x21, 0xb5, 0x31, 0xac, 0x80, 0x54, 0xc4, 0x18, 0x4b, 0xfd, 0xef,
0xb3, 0x30, 0x22, 0x51, 0x5a, 0xea, 0x7d, 0x9b, 0xb2, 0x9d, 0xcb, 0xba, 0x3f, 0xc0, 0x1a, 0x6b,
0xcd, 0xb0, 0xe6, 0x2f, 0x04, 0x33, 0xd7, 0x3a, 0x49, 0x71, 0x02, 0x81, 0x81, 0x00, 0xd5, 0xd9,
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0x84, 0x50, 0x1b, 0x3e, 0x47, 0x6d, 0x74, 0xfb, 0xd1, 0xa6, 0x10, 0x20, 0x6c, 0x6e, 0xbe, 0x44,
0x3f, 0xb9, 0xfe, 0xbc, 0x8d, 0xda, 0xcb, 0xea, 0x8f
]);
var databaseFilePath;
var keyChain;
var certificateName;
var fixtureCKeyBlob;
var fixtureEKeyBlob;
var fixtureDKeyBlob;
var fixtureUEKeyBlob;
var fixtureUDKeyBlob;
var groupName;
var contentName;
var cKeyName;
var eKeyName;
var dKeyName;
var uKeyName;
var uName;
function createEncryptedContent()
{
var contentData = new Data(contentName);
var encryptParams = new EncryptParams(EncryptAlgorithmType.AesCbc);
encryptParams.setInitialVector(new Blob(INITIAL_VECTOR, false));
Encryptor.encryptData
(contentData, new Blob(DATA_CONTENT, false), cKeyName, fixtureCKeyBlob,
encryptParams);
keyChain.sign(contentData, certificateName);
return contentData;
}
function createEncryptedCKey()
{
var cKeyData = new Data(cKeyName);
var encryptParams = new EncryptParams(EncryptAlgorithmType.RsaOaep);
Encryptor.encryptData
(cKeyData, fixtureCKeyBlob, dKeyName, fixtureEKeyBlob, encryptParams);
keyChain.sign(cKeyData, certificateName);
return cKeyData;
}
function createEncryptedDKey()
{
var dKeyData = new Data(dKeyName);
var encryptParams = new EncryptParams(EncryptAlgorithmType.RsaOaep);
Encryptor.encryptData
(dKeyData, fixtureDKeyBlob, uKeyName, fixtureUEKeyBlob, encryptParams);
keyChain.sign(dKeyData, certificateName);
return dKeyData;
}
describe ("TestConsumer", function() {
beforeEach(function(done) {
databaseFilePath = "policy_config/test.db";
try {
fs.unlinkSync(databaseFilePath);
}
catch (e) {}
groupName = new Name("/Prefix/READ");
contentName = new Name("/Prefix/SAMPLE/Content");
cKeyName = new Name("/Prefix/SAMPLE/Content/C-KEY/1");
eKeyName = new Name("/Prefix/READ/E-KEY/1/2");
dKeyName = new Name("/Prefix/READ/D-KEY/1/2");
uKeyName = new Name("/U/Key");
uName = new Name("/U");
// Generate the E-KEY and D-KEY.
var params = new RsaKeyParams();
fixtureDKeyBlob = RsaAlgorithm.generateKey(params).getKeyBits();
fixtureEKeyBlob = RsaAlgorithm.deriveEncryptKey(fixtureDKeyBlob).getKeyBits();
// Generate the user key.
fixtureUDKeyBlob = RsaAlgorithm.generateKey(params).getKeyBits();
fixtureUEKeyBlob = RsaAlgorithm.deriveEncryptKey(fixtureUDKeyBlob).getKeyBits();
// Load the C-KEY.
fixtureCKeyBlob = new Blob(AES_KEY, false);
// Set up the key chain.
var identityStorage = new MemoryIdentityStorage();
var privateKeyStorage = new MemoryPrivateKeyStorage();
keyChain = new KeyChain
(new IdentityManager(identityStorage, privateKeyStorage),
new NoVerifyPolicyManager());
// Initialize the storage.
var keyName = new Name("/testname/DSK-123");
certificateName = keyName.getSubName(0, keyName.size() - 1).append
("KEY").append(keyName.get(-1)).append("ID-CERT").append("0");
identityStorage.addKey
(keyName, KeyType.RSA, new Blob(DEFAULT_RSA_PUBLIC_KEY_DER, false));
privateKeyStorage.setKeyPairForKeyName
(keyName, KeyType.RSA, DEFAULT_RSA_PUBLIC_KEY_DER,
DEFAULT_RSA_PRIVATE_KEY_DER);
done();
});
afterEach(function(done) {
try {
fs.unlinkSync(databaseFilePath);
}
catch (e) {}
done();
});
it("DecryptContent", function(done) {
// Generate the AES key.
var aesKeyBlob = new Blob(AES_KEY, false);
// Generate the C-KEY packet for the same AES_KEY.
var cKeyData = createEncryptedCKey();
// Generate the content packet.
var contentData = createEncryptedContent();
// Decrypt.
Consumer.decryptPromise_(cKeyData.getContent(), fixtureDKeyBlob)
.then(function(result) {
assert.ok(result.equals(aesKeyBlob));
// Decrypt.
return Consumer.decryptPromise_(contentData.getContent(), fixtureCKeyBlob);
})
.then(function(result) {
assert.ok(result.equals(new Blob(DATA_CONTENT, false)));
return Promise.resolve();
})
// When done is called, Mocha displays errors from assert.ok.
.then(done, done);
});
it("Consume", function(done) {
var contentData = createEncryptedContent();
var cKeyData = createEncryptedCKey();
var dKeyData = createEncryptedDKey();
var contentCount = 0;
var cKeyCount = 0;
var dKeyCount = 0;
// Prepare a TestFace to instantly answer calls to expressInterest.
var TestFace = function TestFace() {};
TestFace.prototype.expressInterest = function
(interest, onData, onTimeout, onNetworkNack)
{
if (interest.matchesName(contentData.getName())) {
contentCount = 1;
onData(interest, contentData);
}
else if (interest.matchesName(cKeyData.getName())) {
cKeyCount = 1;
onData(interest, cKeyData);
}
else if (interest.matchesName(dKeyData.getName())) {
dKeyCount = 1;
onData(interest, dKeyData);
}
else
onTimeout(interest);
return 0;
};
var face = new TestFace();
// Create the consumer.
var consumer = new Consumer
(face, keyChain, groupName, uName, new Sqlite3ConsumerDb(databaseFilePath));
consumer.addDecryptionKey(uKeyName, fixtureUDKeyBlob, function() {
var finalCount = 0;
consumer.consume(contentName, function(data, result) {
try {
finalCount = 1;
assert.ok(result.equals(new Blob(DATA_CONTENT, false)), "consumeComplete");
assert.equal(contentCount, 1, "contentCount");
assert.equal(cKeyCount, 1, "cKeyCount");
assert.equal(dKeyCount, 1, "dKeyCount");
assert.equal(finalCount, 1, "finalCount");
done();
} catch (ex) { done(ex); }
}, function(code, message) {
done(new Error("consume error " + code + ": " + message));
});
}, function(error) {
done(new Error("addDecryptionKey error: " + error));
});
});
it("ConsumerWithLink", function(done) {
var contentData = createEncryptedContent();
var cKeyData = createEncryptedCKey();
var dKeyData = createEncryptedDKey();
var contentCount = 0;
var cKeyCount = 0;
var dKeyCount = 0;
// Prepare a TestFace to instantly answer calls to expressInterest.
var TestFace = function TestFace() {};
TestFace.prototype.expressInterest = function
(interest, onData, onTimeout, onNetworkNack)
{
assert.equal(interest.getLink().getDelegations().size(), 3);
if (interest.matchesName(contentData.getName())) {
contentCount = 1;
onData(interest, contentData);
}
else if (interest.matchesName(cKeyData.getName())) {
cKeyCount = 1;
onData(interest, cKeyData);
}
else if (interest.matchesName(dKeyData.getName())) {
dKeyCount = 1;
onData(interest, dKeyData);
}
else
onTimeout(interest);
return 0;
};
var face = new TestFace();
// Create the consumer.
var ckeyLink = new Link();
ckeyLink.addDelegation(10, new Name("/ckey1"));
ckeyLink.addDelegation(20, new Name("/ckey2"));
ckeyLink.addDelegation(100, new Name("/ckey3"));
var dkeyLink = new Link();
dkeyLink.addDelegation(10, new Name("/dkey1"));
dkeyLink.addDelegation(20, new Name("/dkey2"));
dkeyLink.addDelegation(100, new Name("/dkey3"));
var dataLink = new Link();
dataLink.addDelegation(10, new Name("/data1"));
dataLink.addDelegation(20, new Name("/data2"));
dataLink.addDelegation(100, new Name("/data3"));
keyChain.sign(ckeyLink, certificateName);
keyChain.sign(dkeyLink, certificateName);
keyChain.sign(dataLink, certificateName);
var consumer = new Consumer
(face, keyChain, groupName, uName, new Sqlite3ConsumerDb(databaseFilePath),
ckeyLink, dkeyLink);
consumer.addDecryptionKey(uKeyName, fixtureUDKeyBlob, function() {
var finalCount = 0;
consumer.consume(contentName, function(data, result) {
try {
finalCount = 1;
assert.ok(result.equals(new Blob(DATA_CONTENT, false)), "consumeComplete");
assert.equal(contentCount, 1, "contentCount");
assert.equal(cKeyCount, 1, "cKeyCount");
assert.equal(dKeyCount, 1, "dKeyCount");
assert.equal(finalCount, 1, "finalCount");
done();
} catch (ex) { done(ex); }
}, function(code, message) {
done(new Error("consume error " + code + ": " + message));
},
dataLink);
}, function(error) {
done(new Error("addDecryptionKey error: " + error));
});
});
});