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Set the reader field of tlsStream to fix a nil pointer dereference error

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This commit is contained in:
M. Mert Yildiran 2022-06-02 06:21:23 +03:00
parent 8574af7fa8
commit f26511df14
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GPG Key ID: D42ADB236521BF7A
2 changed files with 7 additions and 4 deletions
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7
tap/tlstapper/golang_connection.go
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@ -17,12 +17,15 @@ func NewGolangConnection(pid uint32, connAddr uint32, extension *api.Extension,
stream := &tlsStream{} stream := &tlsStream{}
counterPair := &api.CounterPair{} counterPair := &api.CounterPair{}
reqResMatcher := extension.Dissector.NewResponseRequestMatcher() reqResMatcher := extension.Dissector.NewResponseRequestMatcher()
clientReader := NewGolangReader(extension, true, emitter, counterPair, stream, reqResMatcher)
serverReader := NewGolangReader(extension, false, emitter, counterPair, stream, reqResMatcher)
stream.reader = clientReader
return &golangConnection{ return &golangConnection{
Pid: pid, Pid: pid,
ConnAddr: connAddr, ConnAddr: connAddr,
Stream: stream, Stream: stream,
ClientReader: NewGolangReader(extension, true, emitter, counterPair, stream, reqResMatcher), ClientReader: clientReader,
ServerReader: NewGolangReader(extension, false, emitter, counterPair, stream, reqResMatcher), ServerReader: serverReader,
} }
} }

4
tap/tlstapper/tls_stream.go
View File

@ -3,7 +3,7 @@ package tlstapper
import "github.com/up9inc/mizu/tap/api" import "github.com/up9inc/mizu/tap/api"
type tlsStream struct { type tlsStream struct {
reader *tlsReader reader api.TcpReader
protocol *api.Protocol protocol *api.Protocol
} }
@ -16,7 +16,7 @@ func (t *tlsStream) SetProtocol(protocol *api.Protocol) {
} }
func (t *tlsStream) GetReqResMatchers() []api.RequestResponseMatcher { func (t *tlsStream) GetReqResMatchers() []api.RequestResponseMatcher {
return []api.RequestResponseMatcher{t.reader.reqResMatcher} return []api.RequestResponseMatcher{t.reader.GetReqResMatcher()}
} }
func (t *tlsStream) GetIsTapTarget() bool { func (t *tlsStream) GetIsTapTarget() bool {