fix: add delegateSignatureAsync method
Signed-off-by: getlarge <ed@getlarge.eu>
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getlarge
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API.md
224
API.md
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@ -48,39 +48,41 @@
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- [Parameters][44]
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- [delegateSignTransaction][45]
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- [Parameters][46]
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- [ccJsonLoad][47]
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- [Parameters][48]
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- [ccJsonify][49]
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- [delegateSignTransactionAsync][47]
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- [Parameters][48]
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- [ccJsonLoad][49]
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- [Parameters][50]
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- [ccJsonify][51]
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- [Parameters][52]
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## Ed25519Keypair
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[src/Ed25519Keypair.js:16-21][51]
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[src/Ed25519Keypair.js:16-21][53]
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Type: [Object][52]
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Type: [Object][54]
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### Parameters
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- `seed` **[Buffer][53]?** A seed that will be used as a key derivation function
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- `seed` **[Buffer][55]?** A seed that will be used as a key derivation function
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### Properties
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- `publicKey` **[string][54]**
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- `privateKey` **[string][54]**
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- `publicKey` **[string][56]**
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- `privateKey` **[string][56]**
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## Connection
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[src/connection.js:21-201][55]
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[src/connection.js:21-199][57]
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### Parameters
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- `nodes`
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- `headers` **[Object][52]** Common headers for every request (optional, default `{}`)
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- `headers` **[Object][54]** Common headers for every request (optional, default `{}`)
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- `timeout` **float** Optional timeout in secs (optional, default `DEFAULT_TIMEOUT`)
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### getBlock
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[src/connection.js:79-85][56]
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[src/connection.js:79-85][58]
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#### Parameters
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@ -88,7 +90,7 @@ Type: [Object][52]
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### getTransaction
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[src/connection.js:90-96][57]
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[src/connection.js:90-96][59]
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#### Parameters
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@ -96,7 +98,7 @@ Type: [Object][52]
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### listBlocks
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[src/connection.js:102-108][58]
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[src/connection.js:102-108][60]
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#### Parameters
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@ -105,7 +107,7 @@ Type: [Object][52]
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### listOutputs
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[src/connection.js:114-126][59]
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[src/connection.js:114-126][61]
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#### Parameters
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@ -114,7 +116,7 @@ Type: [Object][52]
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### listTransactions
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[src/connection.js:132-139][60]
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[src/connection.js:132-139][62]
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#### Parameters
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@ -123,7 +125,7 @@ Type: [Object][52]
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### postTransaction
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[src/connection.js:144-146][61]
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[src/connection.js:144-146][63]
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#### Parameters
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@ -131,7 +133,7 @@ Type: [Object][52]
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### postTransactionSync
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[src/connection.js:151-156][62]
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[src/connection.js:151-156][64]
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#### Parameters
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@ -139,7 +141,7 @@ Type: [Object][52]
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### postTransactionAsync
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[src/connection.js:162-167][63]
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[src/connection.js:161-166][65]
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#### Parameters
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@ -147,7 +149,7 @@ Type: [Object][52]
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### postTransactionCommit
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[src/connection.js:173-178][64]
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[src/connection.js:171-176][66]
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#### Parameters
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@ -155,7 +157,7 @@ Type: [Object][52]
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### searchAssets
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[src/connection.js:183-189][65]
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[src/connection.js:181-187][67]
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#### Parameters
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@ -163,7 +165,7 @@ Type: [Object][52]
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### searchMetadata
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[src/connection.js:194-200][66]
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[src/connection.js:192-198][68]
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#### Parameters
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@ -171,65 +173,65 @@ Type: [Object][52]
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## Transaction
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[src/transaction.js:16-280][67]
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[src/transaction.js:16-288][69]
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Construct Transactions
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### serializeTransactionIntoCanonicalString
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[src/transaction.js:22-29][68]
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[src/transaction.js:22-29][70]
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Canonically serializes a transaction into a string by sorting the keys
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#### Parameters
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- `transaction`
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- `null` **[Object][52]** (transaction)
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- `null` **[Object][54]** (transaction)
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Returns **[string][54]** a canonically serialized Transaction
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Returns **[string][56]** a canonically serialized Transaction
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### makeCreateTransaction
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[src/transaction.js:80-87][69]
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[src/transaction.js:80-87][71]
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Generate a `CREATE` transaction holding the `asset`, `metadata`, and `outputs`, to be signed by
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the `issuers`.
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#### Parameters
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- `asset` **[Object][52]** Created asset's data
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- `metadata` **[Object][52]** Metadata for the Transaction
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- `outputs` **[Array][70]<[Object][52]>** Array of Output objects to add to the Transaction.
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- `asset` **[Object][54]** Created asset's data
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- `metadata` **[Object][54]** Metadata for the Transaction
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- `outputs` **[Array][72]<[Object][54]>** Array of Output objects to add to the Transaction.
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Think of these as the recipients of the asset after the transaction.
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For `CREATE` Transactions, this should usually just be a list of
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Outputs wrapping Ed25519 Conditions generated from the issuers' public
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keys (so that the issuers are the recipients of the created asset).
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- `issuers` **...[Array][70]<[string][54]>** Public key of one or more issuers to the asset being created by this
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- `issuers` **...[Array][72]<[string][56]>** Public key of one or more issuers to the asset being created by this
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Transaction.
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Note: Each of the private keys corresponding to the given public
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keys MUST be used later (and in the same order) when signing the
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Transaction (`signTransaction()`).
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Returns **[Object][52]** Unsigned transaction -- make sure to call signTransaction() on it before
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Returns **[Object][54]** Unsigned transaction -- make sure to call signTransaction() on it before
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sending it off!
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### makeEd25519Condition
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[src/transaction.js:96-107][71]
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[src/transaction.js:96-101][73]
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Create an Ed25519 Cryptocondition from an Ed25519 public key
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to put into an Output of a Transaction
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#### Parameters
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- `publicKey` **[string][54]** base58 encoded Ed25519 public key for the recipient of the Transaction
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- `json` **[boolean][72]** If true returns a json object otherwise a crypto-condition type (optional, default `true`)
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- `publicKey` **[string][56]** base58 encoded Ed25519 public key for the recipient of the Transaction
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- `json` **[boolean][74]** If true returns a json object otherwise a crypto-condition type (optional, default `true`)
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Returns **[Object][52]** Ed25519 Condition (that will need to wrapped in an Output)
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Returns **[Object][54]** Ed25519 Condition (that will need to wrapped in an Output)
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### makeOutput
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[src/transaction.js:117-137][73]
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[src/transaction.js:111-131][75]
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Create an Output from a Condition.
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Note: Assumes the given Condition was generated from a
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@ -237,41 +239,41 @@ single public key (e.g. a Ed25519 Condition)
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#### Parameters
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- `condition` **[Object][52]** Condition (e.g. a Ed25519 Condition from `makeEd25519Condition()`)
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- `amount` **[string][54]** Amount of the output (optional, default `'1'`)
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- `condition` **[Object][54]** Condition (e.g. a Ed25519 Condition from `makeEd25519Condition()`)
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- `amount` **[string][56]** Amount of the output (optional, default `'1'`)
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Returns **[Object][52]** An Output usable in a Transaction
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Returns **[Object][54]** An Output usable in a Transaction
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### makeSha256Condition
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[src/transaction.js:145-153][74]
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[src/transaction.js:139-143][76]
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Create a Preimage-Sha256 Cryptocondition from a secret to put into an Output of a Transaction
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#### Parameters
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- `preimage` **[string][54]** Preimage to be hashed and wrapped in a crypto-condition
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- `json` **[boolean][72]** If true returns a json object otherwise a crypto-condition type (optional, default `true`)
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- `preimage` **[string][56]** Preimage to be hashed and wrapped in a crypto-condition
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- `json` **[boolean][74]** If true returns a json object otherwise a crypto-condition type (optional, default `true`)
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Returns **[Object][52]** Preimage-Sha256 Condition (that will need to wrapped in an Output)
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Returns **[Object][54]** Preimage-Sha256 Condition (that will need to wrapped in an Output)
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### makeThresholdCondition
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[src/transaction.js:162-176][75]
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[src/transaction.js:152-162][77]
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Create an Sha256 Threshold Cryptocondition from threshold to put into an Output of a Transaction
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#### Parameters
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- `threshold` **[number][76]**
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- `subconditions` **[Array][70]** (optional, default `[]`)
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- `json` **[boolean][72]** If true returns a json object otherwise a crypto-condition type (optional, default `true`)
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- `threshold` **[number][78]**
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- `subconditions` **[Array][72]** (optional, default `[]`)
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- `json` **[boolean][74]** If true returns a json object otherwise a crypto-condition type (optional, default `true`)
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Returns **[Object][52]** Sha256 Threshold Condition (that will need to wrapped in an Output)
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Returns **[Object][54]** Sha256 Threshold Condition (that will need to wrapped in an Output)
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### makeTransferTransaction
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[src/transaction.js:199-220][77]
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[src/transaction.js:185-206][79]
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Generate a `TRANSFER` transaction holding the `asset`, `metadata`, and `outputs`, that fulfills
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the `fulfilledOutputs` of `unspentTransaction`.
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@ -279,26 +281,26 @@ the `fulfilledOutputs` of `unspentTransaction`.
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#### Parameters
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- `unspentOutputs`
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- `outputs` **[Array][70]<[Object][52]>** Array of Output objects to add to the Transaction.
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- `outputs` **[Array][72]<[Object][54]>** Array of Output objects to add to the Transaction.
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Think of these as the recipients of the asset after the transaction.
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For `TRANSFER` Transactions, this should usually just be a list of
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Outputs wrapping Ed25519 Conditions generated from the public keys of
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the recipients.
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- `metadata` **[Object][52]** Metadata for the Transaction
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- `unspentTransaction` **[Object][52]** Previous Transaction you have control over (i.e. can fulfill
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- `metadata` **[Object][54]** Metadata for the Transaction
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- `unspentTransaction` **[Object][54]** Previous Transaction you have control over (i.e. can fulfill
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its Output Condition)
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- `OutputIndices` **...[number][76]** Indices of the Outputs in `unspentTransaction` that this
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- `OutputIndices` **...[number][78]** Indices of the Outputs in `unspentTransaction` that this
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Transaction fulfills.
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Note that listed public keys listed must be used (and in
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the same order) to sign the Transaction
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(`signTransaction()`).
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Returns **[Object][52]** Unsigned transaction -- make sure to call signTransaction() on it before
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Returns **[Object][54]** Unsigned transaction -- make sure to call signTransaction() on it before
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sending it off!
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### signTransaction
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[src/transaction.js:233-257][78]
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[src/transaction.js:219-243][80]
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Sign the given `transaction` with the given `privateKey`s, returning a new copy of `transaction`
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that's been signed.
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@ -307,42 +309,56 @@ an exercise for the user.
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#### Parameters
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- `transaction` **[Object][52]** Transaction to sign. `transaction` is not modified.
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- `privateKeys` **...[string][54]** Private keys associated with the issuers of the `transaction`.
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- `transaction` **[Object][54]** Transaction to sign. `transaction` is not modified.
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- `privateKeys` **...[string][56]** Private keys associated with the issuers of the `transaction`.
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Looped through to iteratively sign any Input Fulfillments found in
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the `transaction`.
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Returns **[Object][52]** The signed version of `transaction`.
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Returns **[Object][54]** The signed version of `transaction`.
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### delegateSignTransaction
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[src/transaction.js:266-279][79]
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[src/transaction.js:252-265][81]
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Delegate signing of the given `transaction` returning a new copy of `transaction`
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that's been signed.
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#### Parameters
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- `transaction` **[Object][52]** Transaction to sign. `transaction` is not modified.
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- `signFn` **[Function][80]** Function signing the transaction, expected to return the fulfillment.
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- `transaction` **[Object][54]** Transaction to sign. `transaction` is not modified.
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- `signFn` **[Function][82]** Function signing the transaction, expected to return the fulfillment.
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Returns **[Object][52]** The signed version of `transaction`.
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Returns **[Object][54]** The signed version of `transaction`.
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### delegateSignTransactionAsync
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[src/transaction.js:274-287][83]
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Delegate signing of the given `transaction` returning a new copy of `transaction`
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that's been signed.
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#### Parameters
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- `transaction` **[Object][54]** Transaction to sign. `transaction` is not modified.
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- `signFn` **[Function][82]** Function signing the transaction, expected to resolve the fulfillment.
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Returns **[Promise][84]<[Object][54]>** The signed version of `transaction`.
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## ccJsonLoad
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[src/utils/ccJsonLoad.js:14-44][81]
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[src/utils/ccJsonLoad.js:13-44][85]
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Loads a crypto-condition class (Fulfillment or Condition) from a BigchainDB JSON object
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### Parameters
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- `conditionJson` **[Object][52]**
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- `conditionJson` **[Object][54]**
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Returns **cc.Condition** Ed25519 Condition (that will need to wrapped in an Output)
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## ccJsonify
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[src/utils/ccJsonify.js:12-65][82]
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[src/utils/ccJsonify.js:12-65][86]
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Serializes a crypto-condition class (Condition or Fulfillment) into a BigchainDB-compatible JSON
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@ -350,7 +366,7 @@ Serializes a crypto-condition class (Condition or Fulfillment) into a BigchainDB
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- `fulfillment` **cc.Fulfillment** base58 encoded Ed25519 public key for recipient of the Transaction
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Returns **[Object][52]** Ed25519 Condition (that will need to wrapped in an Output)
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Returns **[Object][54]** Ed25519 Condition (that will need to wrapped in an Output)
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[1]: #ed25519keypair
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@ -444,74 +460,82 @@ Returns **[Object][52]** Ed25519 Condition (that will need to wrapped in an Outp
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[46]: #parameters-21
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[47]: #ccjsonload
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[47]: #delegatesigntransactionasync
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[48]: #parameters-22
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[49]: #ccjsonify
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[49]: #ccjsonload
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[50]: #parameters-23
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[51]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/3c76d3bb21e8cac17c3ca69cb9bf31b7fbc115ae/src/Ed25519Keypair.js#L16-L21 "Source code on GitHub"
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[51]: #ccjsonify
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[52]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Object
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[52]: #parameters-24
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[53]: https://nodejs.org/api/buffer.html
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[53]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/76c877c649801f0a26351d03237e0b59c18bd3ef/src/Ed25519Keypair.js#L16-L21 "Source code on GitHub"
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[54]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String
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[54]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Object
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[55]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/3c76d3bb21e8cac17c3ca69cb9bf31b7fbc115ae/src/connection.js#L21-L201 "Source code on GitHub"
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[55]: https://nodejs.org/api/buffer.html
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[56]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/3c76d3bb21e8cac17c3ca69cb9bf31b7fbc115ae/src/connection.js#L79-L85 "Source code on GitHub"
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[56]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String
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[57]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/3c76d3bb21e8cac17c3ca69cb9bf31b7fbc115ae/src/connection.js#L90-L96 "Source code on GitHub"
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[57]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/76c877c649801f0a26351d03237e0b59c18bd3ef/src/connection.js#L21-L199 "Source code on GitHub"
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[58]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/3c76d3bb21e8cac17c3ca69cb9bf31b7fbc115ae/src/connection.js#L102-L108 "Source code on GitHub"
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[58]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/76c877c649801f0a26351d03237e0b59c18bd3ef/src/connection.js#L79-L85 "Source code on GitHub"
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[59]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/3c76d3bb21e8cac17c3ca69cb9bf31b7fbc115ae/src/connection.js#L114-L126 "Source code on GitHub"
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[59]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/76c877c649801f0a26351d03237e0b59c18bd3ef/src/connection.js#L90-L96 "Source code on GitHub"
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[60]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/3c76d3bb21e8cac17c3ca69cb9bf31b7fbc115ae/src/connection.js#L132-L139 "Source code on GitHub"
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[60]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/76c877c649801f0a26351d03237e0b59c18bd3ef/src/connection.js#L102-L108 "Source code on GitHub"
|
||||
|
||||
[61]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/3c76d3bb21e8cac17c3ca69cb9bf31b7fbc115ae/src/connection.js#L144-L146 "Source code on GitHub"
|
||||
[61]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/76c877c649801f0a26351d03237e0b59c18bd3ef/src/connection.js#L114-L126 "Source code on GitHub"
|
||||
|
||||
[62]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/3c76d3bb21e8cac17c3ca69cb9bf31b7fbc115ae/src/connection.js#L151-L156 "Source code on GitHub"
|
||||
[62]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/76c877c649801f0a26351d03237e0b59c18bd3ef/src/connection.js#L132-L139 "Source code on GitHub"
|
||||
|
||||
[63]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/3c76d3bb21e8cac17c3ca69cb9bf31b7fbc115ae/src/connection.js#L162-L167 "Source code on GitHub"
|
||||
[63]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/76c877c649801f0a26351d03237e0b59c18bd3ef/src/connection.js#L144-L146 "Source code on GitHub"
|
||||
|
||||
[64]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/3c76d3bb21e8cac17c3ca69cb9bf31b7fbc115ae/src/connection.js#L173-L178 "Source code on GitHub"
|
||||
[64]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/76c877c649801f0a26351d03237e0b59c18bd3ef/src/connection.js#L151-L156 "Source code on GitHub"
|
||||
|
||||
[65]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/3c76d3bb21e8cac17c3ca69cb9bf31b7fbc115ae/src/connection.js#L183-L189 "Source code on GitHub"
|
||||
[65]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/76c877c649801f0a26351d03237e0b59c18bd3ef/src/connection.js#L161-L166 "Source code on GitHub"
|
||||
|
||||
[66]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/3c76d3bb21e8cac17c3ca69cb9bf31b7fbc115ae/src/connection.js#L194-L200 "Source code on GitHub"
|
||||
[66]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/76c877c649801f0a26351d03237e0b59c18bd3ef/src/connection.js#L171-L176 "Source code on GitHub"
|
||||
|
||||
[67]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/3c76d3bb21e8cac17c3ca69cb9bf31b7fbc115ae/src/transaction.js#L16-L280 "Source code on GitHub"
|
||||
[67]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/76c877c649801f0a26351d03237e0b59c18bd3ef/src/connection.js#L181-L187 "Source code on GitHub"
|
||||
|
||||
[68]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/3c76d3bb21e8cac17c3ca69cb9bf31b7fbc115ae/src/transaction.js#L22-L29 "Source code on GitHub"
|
||||
[68]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/76c877c649801f0a26351d03237e0b59c18bd3ef/src/connection.js#L192-L198 "Source code on GitHub"
|
||||
|
||||
[69]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/3c76d3bb21e8cac17c3ca69cb9bf31b7fbc115ae/src/transaction.js#L80-L87 "Source code on GitHub"
|
||||
[69]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/76c877c649801f0a26351d03237e0b59c18bd3ef/src/transaction.js#L16-L288 "Source code on GitHub"
|
||||
|
||||
[70]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array
|
||||
[70]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/76c877c649801f0a26351d03237e0b59c18bd3ef/src/transaction.js#L22-L29 "Source code on GitHub"
|
||||
|
||||
[71]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/3c76d3bb21e8cac17c3ca69cb9bf31b7fbc115ae/src/transaction.js#L96-L107 "Source code on GitHub"
|
||||
[71]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/76c877c649801f0a26351d03237e0b59c18bd3ef/src/transaction.js#L80-L87 "Source code on GitHub"
|
||||
|
||||
[72]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Boolean
|
||||
[72]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array
|
||||
|
||||
[73]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/3c76d3bb21e8cac17c3ca69cb9bf31b7fbc115ae/src/transaction.js#L117-L137 "Source code on GitHub"
|
||||
[73]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/76c877c649801f0a26351d03237e0b59c18bd3ef/src/transaction.js#L96-L101 "Source code on GitHub"
|
||||
|
||||
[74]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/3c76d3bb21e8cac17c3ca69cb9bf31b7fbc115ae/src/transaction.js#L145-L153 "Source code on GitHub"
|
||||
[74]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Boolean
|
||||
|
||||
[75]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/3c76d3bb21e8cac17c3ca69cb9bf31b7fbc115ae/src/transaction.js#L162-L176 "Source code on GitHub"
|
||||
[75]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/76c877c649801f0a26351d03237e0b59c18bd3ef/src/transaction.js#L111-L131 "Source code on GitHub"
|
||||
|
||||
[76]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number
|
||||
[76]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/76c877c649801f0a26351d03237e0b59c18bd3ef/src/transaction.js#L139-L143 "Source code on GitHub"
|
||||
|
||||
[77]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/3c76d3bb21e8cac17c3ca69cb9bf31b7fbc115ae/src/transaction.js#L199-L220 "Source code on GitHub"
|
||||
[77]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/76c877c649801f0a26351d03237e0b59c18bd3ef/src/transaction.js#L152-L162 "Source code on GitHub"
|
||||
|
||||
[78]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/3c76d3bb21e8cac17c3ca69cb9bf31b7fbc115ae/src/transaction.js#L233-L257 "Source code on GitHub"
|
||||
[78]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number
|
||||
|
||||
[79]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/3c76d3bb21e8cac17c3ca69cb9bf31b7fbc115ae/src/transaction.js#L266-L279 "Source code on GitHub"
|
||||
[79]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/76c877c649801f0a26351d03237e0b59c18bd3ef/src/transaction.js#L185-L206 "Source code on GitHub"
|
||||
|
||||
[80]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Statements/function
|
||||
[80]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/76c877c649801f0a26351d03237e0b59c18bd3ef/src/transaction.js#L219-L243 "Source code on GitHub"
|
||||
|
||||
[81]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/3c76d3bb21e8cac17c3ca69cb9bf31b7fbc115ae/src/utils/ccJsonLoad.js#L14-L44 "Source code on GitHub"
|
||||
[81]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/76c877c649801f0a26351d03237e0b59c18bd3ef/src/transaction.js#L252-L265 "Source code on GitHub"
|
||||
|
||||
[82]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/3c76d3bb21e8cac17c3ca69cb9bf31b7fbc115ae/src/utils/ccJsonify.js#L12-L65 "Source code on GitHub"
|
||||
[82]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Statements/function
|
||||
|
||||
[83]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/76c877c649801f0a26351d03237e0b59c18bd3ef/src/transaction.js#L274-L287 "Source code on GitHub"
|
||||
|
||||
[84]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Promise
|
||||
|
||||
[85]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/76c877c649801f0a26351d03237e0b59c18bd3ef/src/utils/ccJsonLoad.js#L13-L44 "Source code on GitHub"
|
||||
|
||||
[86]: https://github.com/bigchaindb/js-bigchaindb-driver/blob/76c877c649801f0a26351d03237e0b59c18bd3ef/src/utils/ccJsonify.js#L12-L65 "Source code on GitHub"
|
||||
|
|
|
|||
|
|
@ -78,7 +78,7 @@
|
|||
"buffer": "^6.0.3",
|
||||
"clone": "^2.1.2",
|
||||
"core-js": "^3.9.1",
|
||||
"crypto-conditions": "2.1.1",
|
||||
"crypto-conditions": "2.1.2",
|
||||
"decamelize": "^5.0.0",
|
||||
"es6-promise": "^4.2.8",
|
||||
"fetch-ponyfill": "^7.1.0",
|
||||
|
|
|
|||
|
|
@ -38,13 +38,13 @@ export default class Transaction {
|
|||
|
||||
static makeTransactionTemplate() {
|
||||
const txTemplate = {
|
||||
'id': null,
|
||||
'operation': null,
|
||||
'outputs': [],
|
||||
'inputs': [],
|
||||
'metadata': null,
|
||||
'asset': null,
|
||||
'version': '2.0',
|
||||
id: null,
|
||||
operation: null,
|
||||
outputs: [],
|
||||
inputs: [],
|
||||
metadata: null,
|
||||
asset: null,
|
||||
version: '2.0',
|
||||
}
|
||||
return txTemplate
|
||||
}
|
||||
|
|
@ -79,7 +79,7 @@ export default class Transaction {
|
|||
*/
|
||||
static makeCreateTransaction(asset, metadata, outputs, ...issuers) {
|
||||
const assetDefinition = {
|
||||
'data': asset || null,
|
||||
data: asset || null,
|
||||
}
|
||||
const inputs = issuers.map((issuer) => Transaction.makeInputTemplate([issuer]))
|
||||
|
||||
|
|
@ -95,15 +95,9 @@ export default class Transaction {
|
|||
*/
|
||||
static makeEd25519Condition(publicKey, json = true) {
|
||||
const publicKeyBuffer = base58.decode(publicKey)
|
||||
|
||||
const ed25519Fulfillment = new Ed25519Sha256()
|
||||
ed25519Fulfillment.setPublicKey(publicKeyBuffer)
|
||||
|
||||
if (json) {
|
||||
return ccJsonify(ed25519Fulfillment)
|
||||
}
|
||||
|
||||
return ed25519Fulfillment
|
||||
return json ? ccJsonify(ed25519Fulfillment) : ed25519Fulfillment
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -131,8 +125,8 @@ export default class Transaction {
|
|||
getPublicKeys(condition.details)
|
||||
return {
|
||||
condition,
|
||||
'amount': amount,
|
||||
'public_keys': publicKeys,
|
||||
amount,
|
||||
public_keys: publicKeys,
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -145,11 +139,7 @@ export default class Transaction {
|
|||
static makeSha256Condition(preimage, json = true) {
|
||||
const sha256Fulfillment = new PreimageSha256()
|
||||
sha256Fulfillment.setPreimage(Buffer.from(preimage))
|
||||
|
||||
if (json) {
|
||||
return ccJsonify(sha256Fulfillment)
|
||||
}
|
||||
return sha256Fulfillment
|
||||
return json ? ccJsonify(sha256Fulfillment) : sha256Fulfillment
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -162,18 +152,13 @@ export default class Transaction {
|
|||
static makeThresholdCondition(threshold, subconditions = [], json = true) {
|
||||
const thresholdCondition = new ThresholdSha256()
|
||||
thresholdCondition.setThreshold(threshold)
|
||||
|
||||
subconditions.forEach((subcondition) => {
|
||||
// TODO: add support for Condition
|
||||
thresholdCondition.addSubfulfillment(subcondition)
|
||||
// ? Should be thresholdCondition.addSubcondition(subcondition)
|
||||
})
|
||||
|
||||
if (json) {
|
||||
return ccJsonify(thresholdCondition)
|
||||
}
|
||||
|
||||
return thresholdCondition
|
||||
return json ? ccJsonify(thresholdCondition) : thresholdCondition
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -206,15 +191,15 @@ export default class Transaction {
|
|||
const { tx, outputIndex } = { tx: unspentOutput.tx, outputIndex: unspentOutput.output_index }
|
||||
const fulfilledOutput = tx.outputs[outputIndex]
|
||||
const transactionLink = {
|
||||
'output_index': outputIndex,
|
||||
'transaction_id': tx.id,
|
||||
output_index: outputIndex,
|
||||
transaction_id: tx.id,
|
||||
}
|
||||
|
||||
return Transaction.makeInputTemplate(fulfilledOutput.public_keys, transactionLink)
|
||||
})
|
||||
|
||||
const assetLink = {
|
||||
'id': unspentOutputs[0].tx.operation === 'CREATE' ? unspentOutputs[0].tx.id
|
||||
id: unspentOutputs[0].tx.operation === 'CREATE' ? unspentOutputs[0].tx.id
|
||||
: unspentOutputs[0].tx.asset.id
|
||||
}
|
||||
return Transaction.makeTransaction('TRANSFER', assetLink, metadata, outputs, inputs)
|
||||
|
|
@ -278,4 +263,26 @@ export default class Transaction {
|
|||
signedTx.id = sha256Hash(serializedSignedTransaction)
|
||||
return signedTx
|
||||
}
|
||||
|
||||
/**
|
||||
* Delegate signing of the given `transaction` returning a new copy of `transaction`
|
||||
* that's been signed.
|
||||
* @param {Object} transaction Transaction to sign. `transaction` is not modified.
|
||||
* @param {Function} signFn Function signing the transaction, expected to resolve the fulfillment.
|
||||
* @returns {Promise<Object>} The signed version of `transaction`.
|
||||
*/
|
||||
static async delegateSignTransactionAsync(transaction, signFn) {
|
||||
const signedTx = clone(transaction)
|
||||
const serializedTransaction =
|
||||
Transaction.serializeTransactionIntoCanonicalString(transaction)
|
||||
|
||||
await Promise.all(signedTx.inputs.map(async (input, index) => {
|
||||
const fulfillmentUri = await signFn(serializedTransaction, input, index)
|
||||
input.fulfillment = fulfillmentUri
|
||||
}))
|
||||
|
||||
const serializedSignedTransaction = Transaction.serializeTransactionIntoCanonicalString(signedTx)
|
||||
signedTx.id = sha256Hash(serializedSignedTransaction)
|
||||
return signedTx
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -115,6 +115,24 @@ test('Delegated signature is correct', t => {
|
|||
t.deepEqual(signCreateTransaction, delegatedSignCreateTransaction)
|
||||
})
|
||||
|
||||
test('Delegated async signature is correct', async t => {
|
||||
const alice = new Ed25519Keypair()
|
||||
|
||||
const txCreate = Transaction.makeCreateTransaction(
|
||||
{},
|
||||
{},
|
||||
[Transaction.makeOutput(Transaction.makeEd25519Condition(alice.publicKey))],
|
||||
alice.publicKey
|
||||
)
|
||||
|
||||
const signCreateTransaction = Transaction.signTransaction(txCreate, alice.privateKey)
|
||||
const delegatedSignCreateTransaction = await Transaction.delegateSignTransactionAsync(
|
||||
txCreate,
|
||||
delegatedSignTransaction(alice)
|
||||
)
|
||||
t.deepEqual(signCreateTransaction, delegatedSignCreateTransaction)
|
||||
})
|
||||
|
||||
test('CryptoConditions JSON load', t => {
|
||||
const publicKey = '4zvwRjXUKGfvwnParsHAS3HuSVzV5cA4McphgmoCtajS'
|
||||
const cond = ccJsonLoad({
|
||||
|
|
|
|||
Loading…
Reference in New Issue