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Exploit new support in firefly-signer and firefly-common for large & scientific JSON numbers #153

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merged 9 commits into from
Sep 4, 2024
Merged

Exploit new support in firefly-signer and firefly-common for large & scientific JSON numbers #153

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3319256
Add test for new firefly-signer support for large and scientific numbers
matthew1001 Aug 23, 2024
126b710
Unmarshal to fftypes.JSONAny, not interface
matthew1001 Aug 23, 2024
16d9f21
Pull in latest ffcommon and ffsigner
matthew1001 Aug 27, 2024
bad89ec
Remove scientific number test - not supporting at present
matthew1001 Aug 27, 2024
40ef535
Pull in ffcommon, reinstate scientific numbers
matthew1001 Aug 27, 2024
20dfcbb
Update to the latest releases of ffcommon, ffsigner, fftm
matthew1001 Sep 3, 2024
bc3d2d3
Update unit test
matthew1001 Sep 3, 2024
26bfeae
Update prepare_transaction
matthew1001 Sep 3, 2024
3d18e2f
Add unit tests for TX prepare
matthew1001 Sep 3, 2024
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6 changes: 3 additions & 3 deletions go.mod
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Original file line number Diff line number Diff line change
Expand Up @@ -6,9 +6,9 @@ toolchain go1.21.6

require (
github.com/hashicorp/golang-lru v1.0.2
github.com/hyperledger/firefly-common v1.4.8
github.com/hyperledger/firefly-signer v1.1.13
github.com/hyperledger/firefly-transaction-manager v1.3.15
github.com/hyperledger/firefly-common v1.4.9
github.com/hyperledger/firefly-signer v1.1.14
github.com/hyperledger/firefly-transaction-manager v1.3.16
github.com/sirupsen/logrus v1.9.3
github.com/spf13/cobra v1.8.0
github.com/stretchr/testify v1.8.4
Expand Down
12 changes: 6 additions & 6 deletions go.sum
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Original file line number Diff line number Diff line change
Expand Up @@ -100,12 +100,12 @@ github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpO
github.com/huandu/xstrings v1.3.3/go.mod h1:y5/lhBue+AyNmUVz9RLU9xbLR0o4KIIExikq4ovT0aE=
github.com/huandu/xstrings v1.4.0 h1:D17IlohoQq4UcpqD7fDk80P7l+lwAmlFaBHgOipl2FU=
github.com/huandu/xstrings v1.4.0/go.mod h1:y5/lhBue+AyNmUVz9RLU9xbLR0o4KIIExikq4ovT0aE=
github.com/hyperledger/firefly-common v1.4.8 h1:0o1Qp1c5YzQo8nbnX+gAo9SVd2tR4Z9U2t8Y4zEzyaA=
github.com/hyperledger/firefly-common v1.4.8/go.mod h1:dXewcVMFNON2SvQ1UPvu64OWUt77+M3p8qy61lT1kE4=
github.com/hyperledger/firefly-signer v1.1.13 h1:eiHjc6HPRG8AzXUCUgm51qqX1I9BokiuiiqJ89XwK4M=
github.com/hyperledger/firefly-signer v1.1.13/go.mod h1:pK6kivzBFSue3zpJSQpH67VasnLLbwBJOBUNv0zHbRA=
github.com/hyperledger/firefly-transaction-manager v1.3.15 h1:IyWIId+uytqjIRMxROk5OqOcdHMzJFGFKpQQybiISOU=
github.com/hyperledger/firefly-transaction-manager v1.3.15/go.mod h1:N3BoHh8+dWG710oQKuNiXmJNEOBBeLTsQ8GpZ41vhog=
github.com/hyperledger/firefly-common v1.4.9 h1:PfPZ73FN8WUoPl8iF8ud00B8476+jmqXHHi94w0Krbc=
github.com/hyperledger/firefly-common v1.4.9/go.mod h1:dXewcVMFNON2SvQ1UPvu64OWUt77+M3p8qy61lT1kE4=
github.com/hyperledger/firefly-signer v1.1.14 h1:gSGwdBHTLPchGlmLOKk2Y2nawfMhlH2CDm2owt0lIUE=
github.com/hyperledger/firefly-signer v1.1.14/go.mod h1:Xj2PF6y8Ce26jX38ch0KasNnnZCSyzcwyLSv8NN+7JA=
github.com/hyperledger/firefly-transaction-manager v1.3.16 h1:rW6rptO4LcOeUYVOMTyvsfPcOzNLBpmBTj4T6n0/vpY=
github.com/hyperledger/firefly-transaction-manager v1.3.16/go.mod h1:UT4Cijjsz5AqiXa9H3GUiT2vm2Hq1wEgT0n/shsYZp0=
github.com/imdario/mergo v0.3.11/go.mod h1:jmQim1M+e3UYxmgPu/WyfjB3N3VflVyUjjjwH0dnCYA=
github.com/imdario/mergo v0.3.16 h1:wwQJbIsHYGMUyLSPrEq1CT16AhnhNJQ51+4fdHUnCl4=
github.com/imdario/mergo v0.3.16/go.mod h1:WBLT9ZmE3lPoWsEzCh9LPo3TiwVN+ZKEjmz+hD27ysY=
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2 changes: 1 addition & 1 deletion internal/ethereum/deploy_contract_prepare.go
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Original file line number Diff line number Diff line change
Expand Up @@ -95,7 +95,7 @@ func (c *ethConnector) prepareDeployData(ctx context.Context, req *ffcapi.Contra
ethParams := make([]interface{}, len(req.Params))
for i, p := range req.Params {
if p != nil {
err := json.Unmarshal([]byte(*p), &ethParams[i])
err := p.Unmarshal(ctx, &ethParams[i])
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For context: The type of p is *fftypes.JSONAny which has implemented an Unmarshal method

if err != nil {
return nil, nil, i18n.NewError(ctx, msgs.MsgUnmarshalParamFail, i, err)
}
Expand Down
124 changes: 119 additions & 5 deletions internal/ethereum/deploy_contract_prepare_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,7 @@ package ethereum

import (
"encoding/json"
"strings"
"testing"

"github.com/hyperledger/firefly-common/pkg/fftypes"
Expand All @@ -39,19 +40,91 @@ const samplePrepareDeployTX = `{
"gas": 1000000,
"nonce": "111",
"value": "12345678901234567890123456789",
"contract": "0xfeedbeef",
"contract": "0xdeadbeef",
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🤣

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Yeah a slightly cheeky way to ensure the asserts in the tests don't match on the contract bytes when checking for integers that match 0xdeadbeef

"definition": [{
"inputs": [
{
"internalType":" uint256",
"name": "x",
"type": "uint256"
}
},
{
"internalType":" address",
"name": "y",
"type": "address"
},
{
"internalType":" string",
"name": "z",
"type": "string"
}
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],
"outputs":[],
"type":"constructor"
}],
"params": [ 4276993775 ]
"params": [ 4276993775, "0x5f906824E562B6a0F278D910D388728b833a43bB", "some-text" ]
}`

const samplePrepareDeployTXLargeInputParams = `{
"ffcapi": {
"version": "v1.0.0",
"id": "904F177C-C790-4B01-BDF4-F2B4E52E607E",
"type": "DeployContract"
},
"from": "0xb480F96c0a3d6E9e9a263e4665a39bFa6c4d01E8",
"to": "0xe1a078b9e2b145d0a7387f09277c6ae1d9470771",
"gas": 1000000,
"nonce": "111",
"value": "12345678901234567890123456789",
"contract": "0xdeadbeef",
"definition": [{
"inputs": [
{
"internalType":" uint256",
"name": "x",
"type": "uint256"
},
{
"internalType":" string",
"name": "y",
"type": "string"
}
],
"outputs":[],
"type":"constructor"
}],
"params": [ 10000000000000000000000001, "some-text" ]
}`

const samplePrepareDeployTXScientificNotation = `{
"ffcapi": {
"version": "v1.0.0",
"id": "904F177C-C790-4B01-BDF4-F2B4E52E607E",
"type": "DeployContract"
},
"from": "0xb480F96c0a3d6E9e9a263e4665a39bFa6c4d01E8",
"to": "0xe1a078b9e2b145d0a7387f09277c6ae1d9470771",
"gas": 1000000,
"nonce": "111",
"value": "12345678901234567890123456789",
"contract": "0xdeadbeef",
"definition": [{
"inputs": [
{
"internalType":" uint256",
"name": "x",
"type": "uint256"
},
{
"internalType":" string",
"name": "y",
"type": "string"
}
],
"outputs":[],
"type":"constructor"
}],
"params": [ 1.0000000000000000000000001e+25, "some-text" ]
}`

func TestDeployContractPrepareOkNoEstimate(t *testing.T) {
Expand All @@ -63,12 +136,53 @@ func TestDeployContractPrepareOkNoEstimate(t *testing.T) {
err := json.Unmarshal([]byte(samplePrepareDeployTX), &req)
assert.NoError(t, err)
res, reason, err := c.DeployContractPrepare(ctx, &req)

assert.NoError(t, err)
assert.Empty(t, reason)
assert.Equal(t, int64(1000000), res.Gas.Int64())

// Basic check that our input param 4276993775 is in the TX data
assert.True(t, strings.Contains(res.TransactionData, "feedbeef"))
// Basic check that our input param "some-text" is in the TX data
assert.True(t, strings.Contains(res.TransactionData, strings.ToLower("736f6d652d74657874")))
// Basic check that our input param address is in the TX data
assert.True(t, strings.Contains(res.TransactionData, strings.ToLower("5f906824E562B6a0F278D910D388728b833a43bB")))
}

func TestDeployContractPrepareOkLargeInputParam(t *testing.T) {

ctx, c, _, done := newTestConnector(t)
defer done()

var req ffcapi.ContractDeployPrepareRequest
err := json.Unmarshal([]byte(samplePrepareDeployTXLargeInputParams), &req)
assert.NoError(t, err)
res, reason, err := c.DeployContractPrepare(ctx, &req)
assert.NoError(t, err)
assert.Empty(t, reason)
assert.Equal(t, int64(1000000), res.Gas.Int64())

// Basic check that our input param 10000000000000000000000001 is in the TX data
assert.True(t, strings.Contains(res.TransactionData, "84595161401484a000001"))
// Basic check that our input param "some-text" is in the TX data
assert.True(t, strings.Contains(res.TransactionData, "736f6d652d74657874"))
}

func TestDeployContractPrepareOkScientificNotationParam(t *testing.T) {

ctx, c, _, done := newTestConnector(t)
defer done()

var req ffcapi.ContractDeployPrepareRequest
err := json.Unmarshal([]byte(samplePrepareDeployTXScientificNotation), &req)
assert.NoError(t, err)
res, reason, err := c.DeployContractPrepare(ctx, &req)
assert.NoError(t, err)
assert.Empty(t, reason)
assert.Equal(t, int64(1000000), res.Gas.Int64())
// Basic check that our input param 1.0000000000000000000000001e+25 is in the TX data
assert.True(t, strings.Contains(res.TransactionData, "84595161401484a000001"))
// Basic check that our input param "some-text" is in the TX data
assert.True(t, strings.Contains(res.TransactionData, "736f6d652d74657874"))
}

func TestDeployContractPrepareWithEstimateRevert(t *testing.T) {
Expand Down Expand Up @@ -209,7 +323,7 @@ func TestDeployContractPrepareBadParamType(t *testing.T) {

var req ffcapi.ContractDeployPrepareRequest
err := json.Unmarshal([]byte(samplePrepareDeployTX), &req)
req.Params = []*fftypes.JSONAny{fftypes.JSONAnyPtr(`"!wrong"`)}
req.Params = []*fftypes.JSONAny{fftypes.JSONAnyPtr(`"!wrong"`), fftypes.JSONAnyPtr(`"0x90eB678C3586103805a676d21721Cc6883a6c3AE"`), fftypes.JSONAnyPtr(`"helloworld"`)}
assert.NoError(t, err)
_, reason, err := c.DeployContractPrepare(ctx, &req)

Expand Down
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