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Merge pull request #61 from bigchaindb/threshold-public-keys

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Encode public_keys array for threshold conditions
This commit is contained in:
Tim Daubenschütz 2017-06-23 11:18:56 +02:00 committed by GitHub
commit f63a868bc9
3 changed files with 39 additions and 14 deletions
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16
src/transaction/makeOutput.js
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@ -10,10 +10,20 @@ export default function makeOutput(condition, amount = '1') {
if (typeof amount !== 'string') {
throw new TypeError('`amount` must be of type string')
}
const publicKeys = []
const getPublicKeys = details => {
if (details.type === 'ed25519-sha-256') {
if (!publicKeys.includes(details.public_key)) {
publicKeys.push(details.public_key)
}
} else if (details.type === 'threshold-sha-256') {
details.subfulfillments.map(getPublicKeys)
}
}
getPublicKeys(condition.details)
return {
'amount': amount,
condition,
'public_keys': condition.details.hasOwnProperty('public_key') ?
[condition.details.public_key] : [],
'amount': amount,
'public_keys': publicKeys,
}
}

35
test/transaction/test_cryptoconditions.js
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@ -19,21 +19,34 @@ test('Ed25519 condition encoding', t => {
test('Threshold condition encoding', t => {
const publicKey = '4zvwRjXUKGfvwnParsHAS3HuSVzV5cA4McphgmoCtajS'
const ed25519 = Transaction.makeEd25519Condition(publicKey, false)
const condition = Transaction.makeThresholdCondition(
1, [Transaction.makeEd25519Condition(publicKey, false)])
1, [ed25519, ed25519])
const output = Transaction.makeOutput(condition)
const target = {
details: {
type: 'threshold-sha-256',
threshold: 1,
subfulfillments: [{
type: 'ed25519-sha-256',
public_key: publicKey,
signature: null,
}]
condition: {
details: {
type: 'threshold-sha-256',
threshold: 1,
subfulfillments: [
{
type: 'ed25519-sha-256',
public_key: publicKey,
signature: null,
},
{
type: 'ed25519-sha-256',
public_key: publicKey,
signature: null,
}
]
},
uri: 'ni:///sha-256;xTeBhQj7ae5Tym7cp83fwtkesQnhdwNwDEMIYwnf2g0?fpt=threshold-sha-256&cost=133120&subtypes=ed25519-sha-256',
},
uri: 'ni:///sha-256;VBIfZSoBprUQy-LVNAzaZ2q-eyWbrcPKtBg1PuNXIpQ?fpt=threshold-sha-256&cost=132096&subtypes=ed25519-sha-256'
amount: '1',
public_keys: [publicKey]
}
t.deepEqual(target, condition)
t.deepEqual(target, output)
})

2
test/transaction/test_transaction.js
View File

@ -17,6 +17,7 @@ import {
test('Create valid output with default amount', t => {
const condition = {
details: {
type: 'ed25519-sha-256',
public_key: 'abc'
}
}
@ -33,6 +34,7 @@ test('Create valid output with default amount', t => {
test('Create valid output with custom amount', t => {
const condition = {
details: {
type: 'ed25519-sha-256',
public_key: 'abc'
}
}