diff --git a/app/lib/constants.js b/app/lib/constants.js index a8b869d2d38e3ada3d9830ef3b0e3808c75161b7..d89262b122fea13e8b48ef4868cd13f561bb0745 100644 --- a/app/lib/constants.js +++ b/app/lib/constants.js @@ -32,6 +32,7 @@ const IPV4_REGEXP = /^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0 const IPV6_REGEXP = /^((([0-9A-Fa-f]{1,4}:){7}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){6}:[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){5}:([0-9A-Fa-f]{1,4}:)?[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){4}:([0-9A-Fa-f]{1,4}:){0,2}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){3}:([0-9A-Fa-f]{1,4}:){0,3}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){2}:([0-9A-Fa-f]{1,4}:){0,4}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){6}((b((25[0-5])|(1d{2})|(2[0-4]d)|(d{1,2}))b).){3}(b((25[0-5])|(1d{2})|(2[0-4]d)|(d{1,2}))b))|(([0-9A-Fa-f]{1,4}:){0,5}:((b((25[0-5])|(1d{2})|(2[0-4]d)|(d{1,2}))b).){3}(b((25[0-5])|(1d{2})|(2[0-4]d)|(d{1,2}))b))|(::([0-9A-Fa-f]{1,4}:){0,5}((b((25[0-5])|(1d{2})|(2[0-4]d)|(d{1,2}))b).){3}(b((25[0-5])|(1d{2})|(2[0-4]d)|(d{1,2}))b))|([0-9A-Fa-f]{1,4}::([0-9A-Fa-f]{1,4}:){0,5}[0-9A-Fa-f]{1,4})|(::([0-9A-Fa-f]{1,4}:){0,6}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){1,7}:))$/; const MAXIMUM_LEN_OF_COMPACT_TX = 100; +const MAXIMUM_LEN_OF_OUTPUT = 2000; module.exports = { @@ -91,7 +92,8 @@ module.exports = { BLOCK_ALREADY_PROCESSED: { httpCode: 400, uerr: { ucode: 2028, message: 'Already processed' }}, TOO_OLD_MEMBERSHIP: { httpCode: 400, uerr: { ucode: 2029, message: "Too old membership." }}, TX_ALREADY_PROCESSED: { httpCode: 400, uerr: { ucode: 2030, message: "Transaction already processed" }}, - A_MORE_RECENT_MEMBERSHIP_EXISTS: { httpCode: 400, uerr: { ucode: 2031, message: "A more recent membership already exists" }} + A_MORE_RECENT_MEMBERSHIP_EXISTS: { httpCode: 400, uerr: { ucode: 2031, message: "A more recent membership already exists" }}, + MAXIMUM_LEN_OF_OUTPUT: { httpCode: 400, uerr: { ucode: 2032, message: 'A transaction output has a maximum size of ' + MAXIMUM_LEN_OF_OUTPUT + ' characters' }} }, DEBUG: { @@ -309,6 +311,7 @@ module.exports = { SANDBOX_SIZE_MEMBERSHIPS: 200, MAXIMUM_LEN_OF_COMPACT_TX: MAXIMUM_LEN_OF_COMPACT_TX, + MAXIMUM_LEN_OF_OUTPUT: MAXIMUM_LEN_OF_OUTPUT, CURRENT_BLOCK_CACHE_DURATION: 10 * 1000, // 30 seconds CORES_MAXIMUM_USE_IN_PARALLEL: 8, // For more cores, we need to use a better PoW synchronization algorithm diff --git a/app/lib/entity/transaction.js b/app/lib/entity/transaction.js index 91a2baa92844ea2059dfd5fbbd3ee32d731cc6f4..6d12b0488c8a13eaa45adc0fb953af2e66c34286 100644 --- a/app/lib/entity/transaction.js +++ b/app/lib/entity/transaction.js @@ -112,6 +112,8 @@ Transaction.statics.outputStr2Obj = (outputStr) => { }; }; +Transaction.statics.outputObj2Str = (o) => [o.amount, o.base, o.conditions].join(':') + Transaction.statics.setRecipients = (txs) => { // Each transaction must have a good "recipients" field for future searchs txs.forEach((tx) => tx.recipients = Transaction.statics.outputs2recipients(tx)); diff --git a/app/lib/rules/local_rules.js b/app/lib/rules/local_rules.js index 779c64400d4d1916933f4beab7f3d835fac0ad22..f633a66fdf6f8e4a51c0339524dc7b9ca4ddfb3d 100644 --- a/app/lib/rules/local_rules.js +++ b/app/lib/rules/local_rules.js @@ -300,6 +300,15 @@ rules.FUNCTIONS = { throw constants.ERRORS.A_TRANSACTION_HAS_A_MAX_SIZE; } } + // Check rule against each output of each transaction + for (const tx of txs) { + for (const output of tx.outputs) { + const out = typeof output === 'string' ? output : Transaction.statics.outputObj2Str(output) + if (out.length > constants.MAXIMUM_LEN_OF_OUTPUT) { + throw constants.ERRORS.MAXIMUM_LEN_OF_OUTPUT + } + } + } return true; }), diff --git a/test/data/blocks.js b/test/data/blocks.js index dfaad7065c348a8d42561df78ab2b2eec1adb806..717e54abccf5b5a901aeff1cbd8f773ec6358746 100644 --- a/test/data/blocks.js +++ b/test/data/blocks.js @@ -3589,6 +3589,41 @@ module.exports = { "Nonce: 0\n" + "kNsKdC8eH0d4zdHh1djyMzRXjFrwk3Bc3M8wo4DV/7clE9J66K/U0FljyS79SI78ZZUPaVmrImKJ9SNiubCiBg==\n", + OUTPUT_TOO_LONG: + "Version: 10\n" + + "Type: Block\n" + + "Currency: test_net\n" + + "Number: 33520\n" + + "PoWMin: 77\n" + + "Time: 1472124036\n" + + "MedianTime: 1472124036\n" + + "UnitBase: 3\n" + + "Issuer: HnFcSms8jzwngtVomTTnzudZx7SHUQY8sVE1y8yBmULk\n" + + "IssuersFrame: 52\n" + + "IssuersFrameVar: -2\n" + + "DifferentIssuersCount: 9\n" + + "PreviousHash: 00001E78E26DD813024EEFBC8F5C50BBA8B30DD1DB5C4F492D9606EE12C06BB4\n" + + "PreviousIssuer: 5ocqzyDMMWf1V8bsoNhWb1iNwax1e9M7VTUN6navs8of\n" + + "MembersCount: 128\n" + + "Identities:\n" + + "Joiners:\n" + + "Actives:\n" + + "Leavers:\n" + + "Revoked:\n" + + "Excluded:\n" + + "Certifications:\n" + + "Transactions:\n" + + "TX:10:1:1:1:1:0:0\n" + + "33518-00001D9E2EA1F967667528817FAF17ECBACE6150EBB875A2196B4457C0366D2A\n" + + "HnFcSms8jzwngtVomTTnzudZx7SHUQY8sVE1y8yBmULk\n" + + "60:3:T:2A74F44780925586EA4C01BEE9DA5042FE8BDB0FB0506B9D69990750B555AC91:15\n" + + "0:SIG(0)\n" + + "60:3:(SIG(EA7Dsw39ShZg4SpURsrgMaMqrweJPUFPYHwZA8e92e3D) || XHX(03AC674216F3E15C761EE1A5E255F067953623C8B388B4459E13F978D7C846F4) || XHX(03AC674216F3E15C761EE1A5E255F067953623C8B388B4459E13F978D7C846F4) || XHX(03AC674216F3E15C761EE1A5E255F067953623C8B388B4459E13F978D7C846F4) || XHX(03AC674216F3E15C761EE1A5E255F067953623C8B388B4459E13F978D7C846F4) || XHX(03AC674216F3E15C761EE1A5E255F067953623C8B388B4459E13F978D7C846F4)|| XHX(03AC674216F3E15C761EE1A5E255F067953623C8B388B4459E13F978D7C846F4) || XHX(03AC674216F3E15C761EE1A5E255F067953623C8B388B4459E13F978D7C846F4) || XHX(03AC674216F3E15C761EE1A5E255F067953623C8B388B4459E13F978D7C846F4) || XHX(03AC674216F3E15C761EE1A5E255F067953623C8B388B4459E13F978D7C846F4) || XHX(03AC674216F3E15C761EE1A5E255F067953623C8B388B4459E13F978D7C846F4) || XHX(03AC674216F3E15C761EE1A5E255F067953623C8B388B4459E13F978D7C846F4) || XHX(03AC674216F3E15C761EE1A5E255F067953623C8B388B4459E13F978D7C846F4) || XHX(03AC674216F3E15C761EE1A5E255F067953623C8B388B4459E13F978D7C846F4) || XHX(03AC674216F3E15C761EE1A5E255F067953623C8B388B4459E13F978D7C846F4) || XHX(03AC674216F3E15C761EE1A5E255F067953623C8B388B4459E13F978D7C846F4) || XHX(03AC674216F3E15C761EE1A5E255F067953623C8B388B4459E13F978D7C846F4) || XHX(03AC674216F3E15C761EE1A5E255F067953623C8B388B4459E13F978D7C846F4) || XHX(03AC674216F3E15C761EE1A5E255F067953623C8B388B4459E13F978D7C846F4) || XHX(03AC674216F3E15C761EE1A5E255F067953623C8B388B4459E13F978D7C846F4) || XHX(03AC674216F3E15C761EE1A5E255F067953623C8B388B4459E13F978D7C846F4) || XHX(03AC674216F3E15C761EE1A5E255F067953623C8B388B4459E13F978D7C846F4) || XHX(03AC674216F3E15C761EE1A5E255F067953623C8B388B4459E13F978D7C846F4) || XHX(03AC674216F3E15C761EE1A5E255F067953623C8B388B4459E13F978D7C846F4) || XHX(03AC674216F3E15C761EE1A5E255F067953623C8B388B4459E13F978D7C846F4) || XHX(03AC674216F3E15C761EE1A5E255F067953623C8B388B4459E13F978D7C846F4) || XHX(03AC674216F3E15C761EE1A5E255F067953623C8B388B4459E13F978D7C846F4) || XHX(03AC674216F3E15C761EE1A5E255F067953623C8B388B4459E13F978D7C846F4) || XHX(03AC674216F3E15C761EE1A5E255F067953623C8B388B4459E13F978D7C846F4) || XHX(03AC674216F3E15C761EE1A5E255F067953623C8B388B4459E13F978D7C846F4) || XHX(03AC674216F3E15C761EE1A5E255F067953623C8B388B4459E13F978D7C846F4))\n" + + "ue7NjWPfPXxPNqvlGgr/K4jZjyHlUdYVl6dq+RXJ5RMuu8xBoo6bKhTKOyz/vXZz2clnwV/FqPDdDsWImxCmAg==\n" + + "InnerHash: 1C9EF3BCCBB14DA060F172855D18F7D979FBA752E55BB288E253806E4980E5AC\n" + + "Nonce: 0\n" + + "kNsKdC8eH0d4zdHh1djyMzRXjFrwk3Bc3M8wo4DV/7clE9J66K/U0FljyS79SI78ZZUPaVmrImKJ9SNiubCiBg==\n", + TRANSACTION_WRONG_TRANSFORM: "Version: 10\n" + "Type: Block\n" + diff --git a/test/fast/block/block_local.js b/test/fast/block/block_local.js index d446389f510bddbe147ef1a1c7ca78c4ca87f9c9..a7a6adea7b4741bb9f75f9a9d836269e381e2b7f 100644 --- a/test/fast/block/block_local.js +++ b/test/fast/block/block_local.js @@ -70,6 +70,7 @@ describe("Block local coherence", function(){ it('Block cannot contain transactions with wrong base transformation', test(rules.LOCAL.checkTxAmounts, blocks.TRANSACTION_WRONG_TRANSFORM, 'Transaction output base amount does not equal previous base deltas')); it('Block cannot contain transactions with unexisting lower base in sources', test(rules.LOCAL.checkTxAmounts, blocks.TRANSACTION_WRONG_TRANSFORM_LOW_BASE, 'Transaction output base amount does not equal previous base deltas')); it('Block cannot contain transactions with more than 100 lines', test(rules.LOCAL.checkTxLen, blocks.TRANSACTION_TOO_LONG, 'A transaction has a maximum size of 100 lines')); + it('Block cannot contain transactions with a too large output', test(rules.LOCAL.checkTxLen, blocks.OUTPUT_TOO_LONG, 'A transaction output has a maximum size of 2000 characters')); it('Block cannot be refused with a good V3 transaction', test(rules.LOCAL.checkTxAmounts, blocks.TRANSACTION_V3_GOOD_AMOUNTS)); it('Block cannot contain transactions with wrong signatures', test(rules.LOCAL.checkTxSignature, blocks.TRANSACTION_WITH_WRONG_SIGNATURES, 'Signature from a transaction must match')); }); @@ -87,6 +88,7 @@ function test (rule, raw, expectedMessage) { throw 'Test should have thrown an error'; } } catch (e) { + console.error(e.stack || e); if (!expectedMessage) { console.error(e.stack || e); } diff --git a/test/integration/grammar-test.js b/test/integration/grammar-test.js index d121c933f457fbd51f56a6b636aeeaeab1fae652..345d76f276cbbc8a4e0901fbe7429e2e744032c1 100644 --- a/test/integration/grammar-test.js +++ b/test/integration/grammar-test.js @@ -1,6 +1,7 @@ "use strict"; const unlock = require('../../app/lib/ucp/txunlock'); +const should = require('should'); describe('Grammar', () => { @@ -64,5 +65,6 @@ describe('Grammar', () => { unlock('SIG(' + k1 + ') && XHX(' + Ha + ') || XHX(' + Hz + ')', [{ pubkey: k1, sigOK: false },'a','a']).should.equal(false); unlock('SIG(' + k1 + ') && XHX(' + Ha + ') || XHX(' + Hz + ')', [{ pubkey: k1, sigOK: false },'a','z']).should.equal(true); unlock('SIG(' + k1 + ') && XHX(' + Ha + ') || XHX(' + Hz + ')', [{ pubkey: k1, sigOK: false },'z','z']).should.equal(true); + unlock('(SIG(EA7Dsw39ShZg4SpURsrgMaMqrweJPUFPYHwZA8e92e3D) || XHX(03AC674216F3E15C761EE1A5E255F067953623C8B388B4459E13F978D7C846F4))', [{ pubkey: k1, sigOK: false },'1234']).should.equal(true); }); });