status-go/mailserver/mailserver_test.go

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// Copyright 2017 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library 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.
//
// The go-ethereum library 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 the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
package mailserver
import (
"crypto/ecdsa"
"encoding/binary"
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"errors"
"fmt"
"io/ioutil"
"os"
"path/filepath"
"testing"
"time"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/crypto"
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"github.com/ethereum/go-ethereum/rlp"
whisper "github.com/ethereum/go-ethereum/whisper/whisperv6"
"github.com/status-im/status-go/params"
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"github.com/stretchr/testify/suite"
)
const powRequirement = 0.00001
var keyID string
var seed = time.Now().Unix()
var testPayload = []byte("test payload")
type ServerTestParams struct {
topic whisper.TopicType
birth uint32
low uint32
upp uint32
mailserver pagination (#1039) * mailserver sends envelopes in descending order * add limit value in mailserver request payload * mailserver sends messages up to the limit specified in the request * update Archive method to return key and error * processRequest returns the next page cursor * add cursor to mailserver request * add limit and cursor to request payload * fix request limit encoding * wait for request completed event in TrackerSuite/TestRequestCompleted * add cursor to mailserver response * fix cursor position in payload * add e2e test for mail server pagination * validate mail server response size * remove old limitReached var * fix lint warnings * add whisper patch * fix tests after rebase * check all return values to avoid lint warnings * check that all messages have been retrieved after 2 paginated requests * fix lint warnings * rename geth patch * merge mailserver patches into one * add last envelope hash to mailserver response and EventEnvelopeAvailable event * update whisper patch * add docs to MailServerResponse * update whisper patch * fix tests and lint warnings * send mailserver response data on EventMailServerRequestCompleted signal * update tracker tests * optimise pagination test waiting for mailserver to archive only before requesting * rollback mailserver interface changes * refactoring and docs changes * fix payload size check to determine if a limit is specified * add more docs to the processRequest method * add constants for request payload field lengths * add const noLimits to specify that limit=0 means no limits
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limit uint32
key *ecdsa.PrivateKey
}
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func TestMailserverSuite(t *testing.T) {
suite.Run(t, new(MailserverSuite))
}
type MailserverSuite struct {
suite.Suite
server *WMailServer
shh *whisper.Whisper
config *params.WhisperConfig
dataDir string
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}
func (s *MailserverSuite) SetupTest() {
s.server = &WMailServer{}
s.shh = whisper.New(&whisper.DefaultConfig)
s.shh.RegisterServer(s.server)
tmpDir, err := ioutil.TempDir("", "mailserver-test")
s.Require().NoError(err)
s.dataDir = tmpDir
// required files to validate mail server decryption method
asymKeyFile := filepath.Join(tmpDir, "asymkey")
passwordFile := filepath.Join(tmpDir, "password")
privateKey, err := crypto.GenerateKey()
s.Require().NoError(err)
err = crypto.SaveECDSA(asymKeyFile, privateKey)
s.Require().NoError(err)
err = ioutil.WriteFile(passwordFile, []byte("testpassword"), os.ModePerm)
s.Require().NoError(err)
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s.config = &params.WhisperConfig{
DataDir: tmpDir,
MailServerAsymKeyFile: asymKeyFile,
MailServerPasswordFile: passwordFile,
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}
}
func (s *MailserverSuite) TearDownTest() {
s.Require().NoError(os.RemoveAll(s.config.DataDir))
}
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func (s *MailserverSuite) TestInit() {
asymKey, err := crypto.GenerateKey()
s.Require().NoError(err)
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testCases := []struct {
config params.WhisperConfig
expectedError error
info string
}{
{
config: params.WhisperConfig{DataDir: ""},
expectedError: errDirectoryNotProvided,
info: "config with empty DataDir",
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},
{
config: params.WhisperConfig{
DataDir: "/invalid-path",
MailServerPassword: "pwd",
},
expectedError: errors.New("open DB: mkdir /invalid-path: permission denied"),
info: "config with an unexisting DataDir",
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},
{
config: params.WhisperConfig{
DataDir: s.config.DataDir,
MailServerPassword: "",
MailServerAsymKey: nil,
},
expectedError: errDecryptionMethodNotProvided,
info: "config with an empty password and empty asym key",
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},
{
config: params.WhisperConfig{
DataDir: s.config.DataDir,
MailServerPassword: "pwd",
},
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expectedError: nil,
info: "config with correct DataDir and Password",
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},
{
config: params.WhisperConfig{
DataDir: s.config.DataDir,
MailServerAsymKey: asymKey,
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},
expectedError: nil,
info: "config with correct DataDir and AsymKey",
},
{
config: params.WhisperConfig{
DataDir: s.config.DataDir,
MailServerAsymKey: asymKey,
MailServerPassword: "pwd",
},
expectedError: nil,
info: "config with both asym key and password",
},
{
config: params.WhisperConfig{
DataDir: s.config.DataDir,
MailServerPassword: "pwd",
MailServerRateLimit: 5,
},
expectedError: nil,
info: "config with rate limit",
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},
}
for _, tc := range testCases {
s.T().Run(tc.info, func(*testing.T) {
mailServer := &WMailServer{}
shh := whisper.New(&whisper.DefaultConfig)
shh.RegisterServer(mailServer)
err := mailServer.Init(shh, &tc.config)
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s.Equal(tc.expectedError, err)
defer mailServer.Close()
// db should be open only if there was no error
if tc.expectedError == nil {
s.NotNil(mailServer.db)
} else {
s.Nil(mailServer.db)
}
if tc.config.MailServerRateLimit > 0 {
s.NotNil(mailServer.limiter)
}
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})
}
}
func (s *MailserverSuite) TestSetupRequestMessageDecryptor() {
// without configured Password and AsymKey
config := *s.config
s.Error(errDecryptionMethodNotProvided, s.server.Init(s.shh, &config))
// Password should work ok
config = *s.config
s.NoError(config.ReadMailServerPasswordFile())
s.NoError(s.server.Init(s.shh, &config))
s.Require().NotNil(s.server.symFilter)
s.NotNil(s.server.symFilter.KeySym)
s.Nil(s.server.asymFilter)
s.server.Close()
// AsymKey can also be used
config = *s.config
s.NoError(config.ReadMailServerAsymKeyFile())
s.NoError(s.server.Init(s.shh, &config))
s.Nil(s.server.symFilter) // important: symmetric filter should be nil
s.Require().NotNil(s.server.asymFilter)
s.Equal(config.MailServerAsymKey, s.server.asymFilter.KeyAsym)
s.server.Close()
// when Password and AsymKey are set, both are supported
config = *s.config
s.NoError(config.ReadMailServerPasswordFile())
s.NoError(config.ReadMailServerAsymKeyFile())
s.NoError(s.server.Init(s.shh, &config))
s.Require().NotNil(s.server.symFilter)
s.NotNil(s.server.symFilter.KeySym)
s.NotNil(s.server.asymFilter.KeyAsym)
s.server.Close()
}
func (s *MailserverSuite) TestOpenEnvelopeWithSymKey() {
// Setup the server with a sym key
config := *s.config
s.NoError(config.ReadMailServerPasswordFile())
s.NoError(s.server.Init(s.shh, &config))
// Prepare a valid envelope
s.Require().NotNil(s.server.symFilter)
symKey := s.server.symFilter.KeySym
env, err := generateEnvelopeWithKeys(time.Now(), symKey, nil)
s.Require().NoError(err)
// Test openEnvelope with a valid envelope
d := s.server.openEnvelope(env)
s.NotNil(d)
s.Equal(testPayload, d.Payload)
s.server.Close()
}
func (s *MailserverSuite) TestOpenEnvelopeWithAsymKey() {
// Setup the server with an asymetric key
config := *s.config
s.NoError(config.ReadMailServerAsymKeyFile())
s.NoError(s.server.Init(s.shh, &config))
// Prepare a valid envelope
s.Require().NotNil(s.server.asymFilter)
pubKey := s.server.asymFilter.KeyAsym.PublicKey
env, err := generateEnvelopeWithKeys(time.Now(), nil, &pubKey)
s.Require().NoError(err)
// Test openEnvelope with a valid asymetric key
d := s.server.openEnvelope(env)
s.NotNil(d)
s.Equal(testPayload, d.Payload)
s.server.Close()
}
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func (s *MailserverSuite) TestArchive() {
err := s.config.ReadMailServerPasswordFile()
s.Require().NoError(err)
err = s.server.Init(s.shh, s.config)
s.Require().NoError(err)
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defer s.server.Close()
env, err := generateEnvelope(time.Now())
s.NoError(err)
rawEnvelope, err := rlp.EncodeToBytes(env)
s.NoError(err)
s.server.Archive(env)
key := NewDbKey(env.Expiry-env.TTL, env.Hash())
archivedEnvelope, err := s.server.db.Get(key.raw, nil)
s.NoError(err)
s.Equal(rawEnvelope, archivedEnvelope)
}
func (s *MailserverSuite) TestManageLimits() {
s.server.limiter = newLimiter(time.Duration(5) * time.Millisecond)
s.False(s.server.exceedsPeerRequests([]byte("peerID")))
s.Equal(1, len(s.server.limiter.db))
firstSaved := s.server.limiter.db["peerID"]
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// second call when limit is not accomplished does not store a new limit
s.True(s.server.exceedsPeerRequests([]byte("peerID")))
s.Equal(1, len(s.server.limiter.db))
s.Equal(firstSaved, s.server.limiter.db["peerID"])
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}
func (s *MailserverSuite) TestDBKey() {
var h common.Hash
i := uint32(time.Now().Unix())
k := NewDbKey(i, h)
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s.Equal(len(k.raw), common.HashLength+4, "wrong DB key length")
s.Equal(byte(i%0x100), k.raw[3], "raw representation should be big endian")
s.Equal(byte(i/0x1000000), k.raw[0], "big endian expected")
}
mailserver pagination (#1039) * mailserver sends envelopes in descending order * add limit value in mailserver request payload * mailserver sends messages up to the limit specified in the request * update Archive method to return key and error * processRequest returns the next page cursor * add cursor to mailserver request * add limit and cursor to request payload * fix request limit encoding * wait for request completed event in TrackerSuite/TestRequestCompleted * add cursor to mailserver response * fix cursor position in payload * add e2e test for mail server pagination * validate mail server response size * remove old limitReached var * fix lint warnings * add whisper patch * fix tests after rebase * check all return values to avoid lint warnings * check that all messages have been retrieved after 2 paginated requests * fix lint warnings * rename geth patch * merge mailserver patches into one * add last envelope hash to mailserver response and EventEnvelopeAvailable event * update whisper patch * add docs to MailServerResponse * update whisper patch * fix tests and lint warnings * send mailserver response data on EventMailServerRequestCompleted signal * update tracker tests * optimise pagination test waiting for mailserver to archive only before requesting * rollback mailserver interface changes * refactoring and docs changes * fix payload size check to determine if a limit is specified * add more docs to the processRequest method * add constants for request payload field lengths * add const noLimits to specify that limit=0 means no limits
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func (s *MailserverSuite) TestRequestPaginationLimit() {
s.setupServer(s.server)
defer s.server.Close()
var (
sentEnvelopes []*whisper.Envelope
reverseSentHashes []common.Hash
receivedHashes []common.Hash
archiveKeys []string
)
now := time.Now()
count := uint32(10)
for i := count; i > 0; i-- {
sentTime := now.Add(time.Duration(-i) * time.Second)
env, err := generateEnvelope(sentTime)
s.NoError(err)
s.server.Archive(env)
key := NewDbKey(env.Expiry-env.TTL, env.Hash())
archiveKeys = append(archiveKeys, fmt.Sprintf("%x", key.raw))
sentEnvelopes = append(sentEnvelopes, env)
reverseSentHashes = append([]common.Hash{env.Hash()}, reverseSentHashes...)
}
params := s.defaultServerParams(sentEnvelopes[0])
params.low = uint32(now.Add(time.Duration(-count) * time.Second).Unix())
params.upp = uint32(now.Unix())
params.limit = 6
request := s.createRequest(params)
src := crypto.FromECDSAPub(&params.key.PublicKey)
ok, lower, upper, bloom, limit, cursor := s.server.validateRequest(src, request)
s.True(ok)
s.Nil(cursor)
s.Equal(params.limit, limit)
envelopes, _, cursor, err := s.server.processRequest(nil, lower, upper, bloom, limit, nil)
s.NoError(err)
for _, env := range envelopes {
receivedHashes = append(receivedHashes, env.Hash())
}
// 10 envelopes sent
s.Equal(count, uint32(len(sentEnvelopes)))
// 6 envelopes received
s.Equal(limit, uint32(len(receivedHashes)))
// the 6 envelopes received should be in descending order
s.Equal(reverseSentHashes[:limit], receivedHashes)
// cursor should be the key of the first envelope of the next page
s.Equal(archiveKeys[count-limit], fmt.Sprintf("%x", cursor))
// second page
receivedHashes = []common.Hash{}
envelopes, _, cursor, err = s.server.processRequest(nil, lower, upper, bloom, limit, cursor)
s.NoError(err)
for _, env := range envelopes {
receivedHashes = append(receivedHashes, env.Hash())
}
// 4 envelopes received
s.Equal(count-limit, uint32(len(receivedHashes)))
// cursor is nil because there are no other pages
s.Nil(cursor)
}
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func (s *MailserverSuite) TestMailServer() {
s.setupServer(s.server)
defer s.server.Close()
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env, err := generateEnvelope(time.Now())
s.NoError(err)
s.server.Archive(env)
mailserver pagination (#1039) * mailserver sends envelopes in descending order * add limit value in mailserver request payload * mailserver sends messages up to the limit specified in the request * update Archive method to return key and error * processRequest returns the next page cursor * add cursor to mailserver request * add limit and cursor to request payload * fix request limit encoding * wait for request completed event in TrackerSuite/TestRequestCompleted * add cursor to mailserver response * fix cursor position in payload * add e2e test for mail server pagination * validate mail server response size * remove old limitReached var * fix lint warnings * add whisper patch * fix tests after rebase * check all return values to avoid lint warnings * check that all messages have been retrieved after 2 paginated requests * fix lint warnings * rename geth patch * merge mailserver patches into one * add last envelope hash to mailserver response and EventEnvelopeAvailable event * update whisper patch * add docs to MailServerResponse * update whisper patch * fix tests and lint warnings * send mailserver response data on EventMailServerRequestCompleted signal * update tracker tests * optimise pagination test waiting for mailserver to archive only before requesting * rollback mailserver interface changes * refactoring and docs changes * fix payload size check to determine if a limit is specified * add more docs to the processRequest method * add constants for request payload field lengths * add const noLimits to specify that limit=0 means no limits
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testCases := []struct {
params *ServerTestParams
expect bool
isOK bool
info string
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}{
{
params: s.defaultServerParams(env),
expect: true,
isOK: true,
info: "Processing a request where from and to are equal to an existing register, should provide results",
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},
{
params: func() *ServerTestParams {
params := s.defaultServerParams(env)
params.low = params.birth + 1
params.upp = params.birth + 1
return params
}(),
expect: false,
isOK: true,
info: "Processing a request where from and to are greater than any existing register, should not provide results",
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},
{
params: func() *ServerTestParams {
params := s.defaultServerParams(env)
params.upp = params.birth + 1
params.topic[0] = 0xFF
return params
}(),
expect: false,
isOK: true,
info: "Processing a request where to is greater than any existing register and with a specific topic, should not provide results",
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},
{
params: func() *ServerTestParams {
params := s.defaultServerParams(env)
params.low = params.birth
params.upp = params.birth - 1
return params
}(),
isOK: false,
info: "Processing a request where to is lower than from should fail",
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},
{
params: func() *ServerTestParams {
params := s.defaultServerParams(env)
params.low = 0
params.upp = params.birth + 24
return params
}(),
isOK: false,
info: "Processing a request where difference between from and to is > 24 should fail",
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},
}
for _, tc := range testCases {
s.T().Run(tc.info, func(*testing.T) {
request := s.createRequest(tc.params)
src := crypto.FromECDSAPub(&tc.params.key.PublicKey)
mailserver pagination (#1039) * mailserver sends envelopes in descending order * add limit value in mailserver request payload * mailserver sends messages up to the limit specified in the request * update Archive method to return key and error * processRequest returns the next page cursor * add cursor to mailserver request * add limit and cursor to request payload * fix request limit encoding * wait for request completed event in TrackerSuite/TestRequestCompleted * add cursor to mailserver response * fix cursor position in payload * add e2e test for mail server pagination * validate mail server response size * remove old limitReached var * fix lint warnings * add whisper patch * fix tests after rebase * check all return values to avoid lint warnings * check that all messages have been retrieved after 2 paginated requests * fix lint warnings * rename geth patch * merge mailserver patches into one * add last envelope hash to mailserver response and EventEnvelopeAvailable event * update whisper patch * add docs to MailServerResponse * update whisper patch * fix tests and lint warnings * send mailserver response data on EventMailServerRequestCompleted signal * update tracker tests * optimise pagination test waiting for mailserver to archive only before requesting * rollback mailserver interface changes * refactoring and docs changes * fix payload size check to determine if a limit is specified * add more docs to the processRequest method * add constants for request payload field lengths * add const noLimits to specify that limit=0 means no limits
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ok, lower, upper, bloom, limit, _ := s.server.validateRequest(src, request)
s.Equal(tc.isOK, ok)
if ok {
s.Equal(tc.params.low, lower)
s.Equal(tc.params.upp, upper)
mailserver pagination (#1039) * mailserver sends envelopes in descending order * add limit value in mailserver request payload * mailserver sends messages up to the limit specified in the request * update Archive method to return key and error * processRequest returns the next page cursor * add cursor to mailserver request * add limit and cursor to request payload * fix request limit encoding * wait for request completed event in TrackerSuite/TestRequestCompleted * add cursor to mailserver response * fix cursor position in payload * add e2e test for mail server pagination * validate mail server response size * remove old limitReached var * fix lint warnings * add whisper patch * fix tests after rebase * check all return values to avoid lint warnings * check that all messages have been retrieved after 2 paginated requests * fix lint warnings * rename geth patch * merge mailserver patches into one * add last envelope hash to mailserver response and EventEnvelopeAvailable event * update whisper patch * add docs to MailServerResponse * update whisper patch * fix tests and lint warnings * send mailserver response data on EventMailServerRequestCompleted signal * update tracker tests * optimise pagination test waiting for mailserver to archive only before requesting * rollback mailserver interface changes * refactoring and docs changes * fix payload size check to determine if a limit is specified * add more docs to the processRequest method * add constants for request payload field lengths * add const noLimits to specify that limit=0 means no limits
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s.Equal(tc.params.limit, limit)
s.Equal(whisper.TopicToBloom(tc.params.topic), bloom)
mailserver pagination (#1039) * mailserver sends envelopes in descending order * add limit value in mailserver request payload * mailserver sends messages up to the limit specified in the request * update Archive method to return key and error * processRequest returns the next page cursor * add cursor to mailserver request * add limit and cursor to request payload * fix request limit encoding * wait for request completed event in TrackerSuite/TestRequestCompleted * add cursor to mailserver response * fix cursor position in payload * add e2e test for mail server pagination * validate mail server response size * remove old limitReached var * fix lint warnings * add whisper patch * fix tests after rebase * check all return values to avoid lint warnings * check that all messages have been retrieved after 2 paginated requests * fix lint warnings * rename geth patch * merge mailserver patches into one * add last envelope hash to mailserver response and EventEnvelopeAvailable event * update whisper patch * add docs to MailServerResponse * update whisper patch * fix tests and lint warnings * send mailserver response data on EventMailServerRequestCompleted signal * update tracker tests * optimise pagination test waiting for mailserver to archive only before requesting * rollback mailserver interface changes * refactoring and docs changes * fix payload size check to determine if a limit is specified * add more docs to the processRequest method * add constants for request payload field lengths * add const noLimits to specify that limit=0 means no limits
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s.Equal(tc.expect, s.messageExists(env, tc.params.low, tc.params.upp, bloom, tc.params.limit))
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src[0]++
mailserver pagination (#1039) * mailserver sends envelopes in descending order * add limit value in mailserver request payload * mailserver sends messages up to the limit specified in the request * update Archive method to return key and error * processRequest returns the next page cursor * add cursor to mailserver request * add limit and cursor to request payload * fix request limit encoding * wait for request completed event in TrackerSuite/TestRequestCompleted * add cursor to mailserver response * fix cursor position in payload * add e2e test for mail server pagination * validate mail server response size * remove old limitReached var * fix lint warnings * add whisper patch * fix tests after rebase * check all return values to avoid lint warnings * check that all messages have been retrieved after 2 paginated requests * fix lint warnings * rename geth patch * merge mailserver patches into one * add last envelope hash to mailserver response and EventEnvelopeAvailable event * update whisper patch * add docs to MailServerResponse * update whisper patch * fix tests and lint warnings * send mailserver response data on EventMailServerRequestCompleted signal * update tracker tests * optimise pagination test waiting for mailserver to archive only before requesting * rollback mailserver interface changes * refactoring and docs changes * fix payload size check to determine if a limit is specified * add more docs to the processRequest method * add constants for request payload field lengths * add const noLimits to specify that limit=0 means no limits
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ok, _, _, _, _, _ = s.server.validateRequest(src, request)
s.True(ok)
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}
})
}
}
mailserver pagination (#1039) * mailserver sends envelopes in descending order * add limit value in mailserver request payload * mailserver sends messages up to the limit specified in the request * update Archive method to return key and error * processRequest returns the next page cursor * add cursor to mailserver request * add limit and cursor to request payload * fix request limit encoding * wait for request completed event in TrackerSuite/TestRequestCompleted * add cursor to mailserver response * fix cursor position in payload * add e2e test for mail server pagination * validate mail server response size * remove old limitReached var * fix lint warnings * add whisper patch * fix tests after rebase * check all return values to avoid lint warnings * check that all messages have been retrieved after 2 paginated requests * fix lint warnings * rename geth patch * merge mailserver patches into one * add last envelope hash to mailserver response and EventEnvelopeAvailable event * update whisper patch * add docs to MailServerResponse * update whisper patch * fix tests and lint warnings * send mailserver response data on EventMailServerRequestCompleted signal * update tracker tests * optimise pagination test waiting for mailserver to archive only before requesting * rollback mailserver interface changes * refactoring and docs changes * fix payload size check to determine if a limit is specified * add more docs to the processRequest method * add constants for request payload field lengths * add const noLimits to specify that limit=0 means no limits
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func (s *MailserverSuite) messageExists(envelope *whisper.Envelope, low, upp uint32, bloom []byte, limit uint32) bool {
var exist bool
mailserver pagination (#1039) * mailserver sends envelopes in descending order * add limit value in mailserver request payload * mailserver sends messages up to the limit specified in the request * update Archive method to return key and error * processRequest returns the next page cursor * add cursor to mailserver request * add limit and cursor to request payload * fix request limit encoding * wait for request completed event in TrackerSuite/TestRequestCompleted * add cursor to mailserver response * fix cursor position in payload * add e2e test for mail server pagination * validate mail server response size * remove old limitReached var * fix lint warnings * add whisper patch * fix tests after rebase * check all return values to avoid lint warnings * check that all messages have been retrieved after 2 paginated requests * fix lint warnings * rename geth patch * merge mailserver patches into one * add last envelope hash to mailserver response and EventEnvelopeAvailable event * update whisper patch * add docs to MailServerResponse * update whisper patch * fix tests and lint warnings * send mailserver response data on EventMailServerRequestCompleted signal * update tracker tests * optimise pagination test waiting for mailserver to archive only before requesting * rollback mailserver interface changes * refactoring and docs changes * fix payload size check to determine if a limit is specified * add more docs to the processRequest method * add constants for request payload field lengths * add const noLimits to specify that limit=0 means no limits
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mail, _, _, err := s.server.processRequest(nil, low, upp, bloom, limit, nil)
s.NoError(err)
for _, msg := range mail {
if msg.Hash() == envelope.Hash() {
exist = true
break
}
}
return exist
}
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func (s *MailserverSuite) TestBloomFromReceivedMessage() {
testCases := []struct {
msg whisper.ReceivedMessage
expectedBloom []byte
expectedErr error
info string
}{
{
msg: whisper.ReceivedMessage{},
expectedBloom: []byte(nil),
expectedErr: errors.New("Undersized p2p request"),
info: "getting bloom filter for an empty whisper message should produce an error",
},
{
msg: whisper.ReceivedMessage{Payload: []byte("hohohohoho")},
expectedBloom: []byte(nil),
expectedErr: errors.New("Undersized bloom filter in p2p request"),
info: "getting bloom filter for a malformed whisper message should produce an error",
},
{
msg: whisper.ReceivedMessage{Payload: []byte("12345678")},
expectedBloom: whisper.MakeFullNodeBloom(),
expectedErr: nil,
info: "getting bloom filter for a valid whisper message should be successful",
},
}
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for _, tc := range testCases {
s.T().Run(tc.info, func(*testing.T) {
bloom, err := s.server.bloomFromReceivedMessage(&tc.msg)
s.Equal(tc.expectedErr, err)
s.Equal(tc.expectedBloom, bloom)
})
}
}
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func (s *MailserverSuite) setupServer(server *WMailServer) {
const password = "password_for_this_test"
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s.shh = whisper.New(&whisper.DefaultConfig)
s.shh.RegisterServer(server)
err := server.Init(s.shh, &params.WhisperConfig{
DataDir: s.dataDir,
MailServerPassword: password,
MinimumPoW: powRequirement,
})
if err != nil {
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s.T().Fatal(err)
}
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keyID, err = s.shh.AddSymKeyFromPassword(password)
if err != nil {
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s.T().Fatalf("failed to create symmetric key for mail request: %s", err)
}
}
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func (s *MailserverSuite) defaultServerParams(env *whisper.Envelope) *ServerTestParams {
id, err := s.shh.NewKeyPair()
if err != nil {
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s.T().Fatalf("failed to generate new key pair with seed %d: %s.", seed, err)
}
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testPeerID, err := s.shh.GetPrivateKey(id)
if err != nil {
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s.T().Fatalf("failed to retrieve new key pair with seed %d: %s.", seed, err)
}
birth := env.Expiry - env.TTL
return &ServerTestParams{
topic: env.Topic,
birth: birth,
low: birth - 1,
upp: birth + 1,
mailserver pagination (#1039) * mailserver sends envelopes in descending order * add limit value in mailserver request payload * mailserver sends messages up to the limit specified in the request * update Archive method to return key and error * processRequest returns the next page cursor * add cursor to mailserver request * add limit and cursor to request payload * fix request limit encoding * wait for request completed event in TrackerSuite/TestRequestCompleted * add cursor to mailserver response * fix cursor position in payload * add e2e test for mail server pagination * validate mail server response size * remove old limitReached var * fix lint warnings * add whisper patch * fix tests after rebase * check all return values to avoid lint warnings * check that all messages have been retrieved after 2 paginated requests * fix lint warnings * rename geth patch * merge mailserver patches into one * add last envelope hash to mailserver response and EventEnvelopeAvailable event * update whisper patch * add docs to MailServerResponse * update whisper patch * fix tests and lint warnings * send mailserver response data on EventMailServerRequestCompleted signal * update tracker tests * optimise pagination test waiting for mailserver to archive only before requesting * rollback mailserver interface changes * refactoring and docs changes * fix payload size check to determine if a limit is specified * add more docs to the processRequest method * add constants for request payload field lengths * add const noLimits to specify that limit=0 means no limits
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limit: 0,
key: testPeerID,
}
}
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func (s *MailserverSuite) createRequest(p *ServerTestParams) *whisper.Envelope {
bloom := whisper.TopicToBloom(p.topic)
data := make([]byte, 8)
binary.BigEndian.PutUint32(data, p.low)
binary.BigEndian.PutUint32(data[4:], p.upp)
data = append(data, bloom...)
mailserver pagination (#1039) * mailserver sends envelopes in descending order * add limit value in mailserver request payload * mailserver sends messages up to the limit specified in the request * update Archive method to return key and error * processRequest returns the next page cursor * add cursor to mailserver request * add limit and cursor to request payload * fix request limit encoding * wait for request completed event in TrackerSuite/TestRequestCompleted * add cursor to mailserver response * fix cursor position in payload * add e2e test for mail server pagination * validate mail server response size * remove old limitReached var * fix lint warnings * add whisper patch * fix tests after rebase * check all return values to avoid lint warnings * check that all messages have been retrieved after 2 paginated requests * fix lint warnings * rename geth patch * merge mailserver patches into one * add last envelope hash to mailserver response and EventEnvelopeAvailable event * update whisper patch * add docs to MailServerResponse * update whisper patch * fix tests and lint warnings * send mailserver response data on EventMailServerRequestCompleted signal * update tracker tests * optimise pagination test waiting for mailserver to archive only before requesting * rollback mailserver interface changes * refactoring and docs changes * fix payload size check to determine if a limit is specified * add more docs to the processRequest method * add constants for request payload field lengths * add const noLimits to specify that limit=0 means no limits
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if p.limit != 0 {
limitData := make([]byte, 4)
binary.BigEndian.PutUint32(limitData, p.limit)
data = append(data, limitData...)
}
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key, err := s.shh.GetSymKey(keyID)
if err != nil {
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s.T().Fatalf("failed to retrieve sym key with seed %d: %s.", seed, err)
}
params := &whisper.MessageParams{
KeySym: key,
Topic: p.topic,
Payload: data,
PoW: powRequirement * 2,
WorkTime: 2,
Src: p.key,
}
msg, err := whisper.NewSentMessage(params)
if err != nil {
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s.T().Fatalf("failed to create new message with seed %d: %s.", seed, err)
}
env, err := msg.Wrap(params, time.Now())
if err != nil {
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s.T().Fatalf("failed to wrap with seed %d: %s.", seed, err)
}
return env
}
func generateEnvelopeWithKeys(sentTime time.Time, keySym []byte, keyAsym *ecdsa.PublicKey) (*whisper.Envelope, error) {
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params := &whisper.MessageParams{
Topic: whisper.TopicType{0x1F, 0x7E, 0xA1, 0x7F},
Payload: testPayload,
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PoW: powRequirement,
WorkTime: 2,
}
if len(keySym) > 0 {
params.KeySym = keySym
} else if keyAsym != nil {
params.Dst = keyAsym
}
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msg, err := whisper.NewSentMessage(params)
if err != nil {
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return nil, fmt.Errorf("failed to create new message with seed %d: %s", seed, err)
}
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env, err := msg.Wrap(params, sentTime)
if err != nil {
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return nil, fmt.Errorf("failed to wrap with seed %d: %s", seed, err)
}
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return env, nil
}
func generateEnvelope(sentTime time.Time) (*whisper.Envelope, error) {
h := crypto.Keccak256Hash([]byte("test sample data"))
return generateEnvelopeWithKeys(sentTime, h[:], nil)
}