Add tls tapper (#683)

* initial tls tapper commit

* add tls flag to mizu cli

* support ssl_read_ex/ssl_write_ex

* use hostproc to find libssl

* auto discover tls processes

* support libssl1.0

* recompile ebpf with old clang/llvm

* Update tap/passive_tapper.go

Co-authored-by: M. Mert Yıldıran <mehmet@up9.com>

* Update tap/tlstapper/tls_poller.go

Co-authored-by: M. Mert Yıldıran <mehmet@up9.com>

* Update tap/tlstapper/tls_poller.go

Co-authored-by: M. Mert Yıldıran <mehmet@up9.com>

* Update tap/tlstapper/tls_poller.go

Co-authored-by: M. Mert Yıldıran <mehmet@up9.com>

* Update tap/tlstapper/tls_poller.go

Co-authored-by: M. Mert Yıldıran <mehmet@up9.com>

* Update tap/tlstapper/tls_poller.go

Co-authored-by: M. Mert Yıldıran <mehmet@up9.com>

* Update tap/tlstapper/tls_poller.go

Co-authored-by: M. Mert Yıldıran <mehmet@up9.com>

* Update tap/tlstapper/tls_poller.go

Co-authored-by: M. Mert Yıldıran <mehmet@up9.com>

* upgrade ebpf go lib

* handling big tls messages

* fixing max buffer size in ebpf

* remove unused import

* fix linter issues

* minor pr fixes

* compile with old clang

* fix cgroup file format

* pr fixes + cgroup extract enhance

* fix linter

* adding indirect ebpf dep to agent go.mod

* adding ebpf docker builder

* minor pr fixes

* add req resp matcher to dissect

* rename ssl hooks to ssl hooks structs

* move to alpine, use local copy of mizu instead of git, add readme

* use global req resp mather for tls

Co-authored-by: M. Mert Yıldıran <mehmet@up9.com>
Co-authored-by: gadotroee <55343099+gadotroee@users.noreply.github.com>
This commit is contained in:
David Levanon
2022-02-16 15:34:51 +02:00
committed by GitHub
parent 72df652f6b
commit 87ef469e25
36 changed files with 2166 additions and 14 deletions

View File

@@ -46,6 +46,7 @@ type TapperSyncerConfig struct {
MizuApiFilteringOptions api.TrafficFilteringOptions
MizuServiceAccountExists bool
ServiceMesh bool
Tls bool
}
func CreateAndStartMizuTapperSyncer(ctx context.Context, kubernetesProvider *Provider, config TapperSyncerConfig, startTime time.Time) (*MizuTapperSyncer, error) {
@@ -324,6 +325,7 @@ func (tapperSyncer *MizuTapperSyncer) updateMizuTappers() error {
tapperSyncer.config.MizuApiFilteringOptions,
tapperSyncer.config.LogLevel,
tapperSyncer.config.ServiceMesh,
tapperSyncer.config.Tls,
); err != nil {
return err
}