Fix linux --format shared builds

Update gRPC APIs

README.md

@@ -42,4 +42,3 @@ See the [wiki](https://sliver.sh/docs?name=Compile+from+Source).
 ### License - GPLv3
 
 Sliver is licensed under [GPLv3](https://www.gnu.org/licenses/gpl-3.0.en.html), some sub-components may have separate licenses. See their respective subdirectories in this project for details.
-

internal/yamuxtest/yamux_test.go

@@ -1,83 +0,0 @@
-package yamuxtest
-
-import (
-	"bytes"
-	"fmt"
-	"io"
-	"net"
-	"sync"
-	"testing"
-
-	"github.com/hashicorp/yamux"
-)
-
-func TestYamuxConcurrentStreams(t *testing.T) {
-	serverConn, clientConn := net.Pipe()
-	serverSession, err := yamux.Server(serverConn, nil)
-	if err != nil {
-		t.Fatalf("server session: %v", err)
-	}
-	defer serverSession.Close()
-
-	clientSession, err := yamux.Client(clientConn, nil)
-	if err != nil {
-		t.Fatalf("client session: %v", err)
-	}
-	defer clientSession.Close()
-
-	const streams = 16
-	payloads := make([][]byte, streams)
-	for i := 0; i < streams; i++ {
-		payloads[i] = []byte(fmt.Sprintf("stream=%d payload=%s", i, bytes.Repeat([]byte{byte('a' + i)}, 4096)))
-	}
-
-	var openWg sync.WaitGroup
-	openWg.Add(streams)
-	for i := 0; i < streams; i++ {
-		i := i
-		go func() {
-			defer openWg.Done()
-			stream, err := clientSession.Open()
-			if err != nil {
-				t.Errorf("open stream %d: %v", i, err)
-				return
-			}
-			_, err = stream.Write(payloads[i])
-			_ = stream.Close()
-			if err != nil {
-				t.Errorf("write stream %d: %v", i, err)
-				return
-			}
-		}()
-	}
-
-	openWg.Wait()
-
-	wantSet := map[string]struct{}{}
-	for _, p := range payloads {
-		wantSet[string(p)] = struct{}{}
-	}
-
-	gotSet := map[string]struct{}{}
-	for i := 0; i < streams; i++ {
-		stream, err := serverSession.Accept()
-		if err != nil {
-			t.Fatalf("accept stream %d: %v", i, err)
-		}
-		b, err := io.ReadAll(stream)
-		_ = stream.Close()
-		if err != nil {
-			t.Fatalf("read stream %d: %v", i, err)
-		}
-		gotSet[string(b)] = struct{}{}
-	}
-
-	if len(gotSet) != len(wantSet) {
-		t.Fatalf("unexpected payload count: got=%d want=%d", len(gotSet), len(wantSet))
-	}
-	for want := range wantSet {
-		if _, ok := gotSet[want]; !ok {
-			t.Fatalf("missing payload: %q", want)
-		}
-	}
-}

server/generate/binaries.go

@@ -357,10 +357,7 @@ func SliverSharedLibrary(name string, build *clientpb.ImplantBuild, config *clie
 	if !config.Debug && goConfig.GOOS == WINDOWS {
 		ldflags[0] += " -H=windowsgui"
 	}
-	// Statically link Linux .so files to avoid glibc hell
-	if goConfig.GOOS == LINUX && goConfig.CC != "" && goConfig.CGO == "1" {
-		ldflags[0] += " -linkmode external -extldflags \"-static\""
-	}
+
 	// Keep those for potential later use
 	gcFlags := ""
 	asmFlags := ""