user: imporve dynamic link library path loading logic on aarch64 ubuntu

Makefile

@@ -49,6 +49,10 @@ ifeq ($(DEBUG),1)
 DEBUG_PRINT := -DDEBUG_PRINT
 endif
 
+ifndef ANDROID
+	ANDROID = 0
+endif
+
 TARGET_TAG ?= linux
 ifeq ($(ANDROID),1)
 TARGET_TAG := androidgki

user/config/config_gnutls_linux.go

@@ -18,17 +18,18 @@
 package config
 
 import (
+	"errors"
 	"os"
+	"path/filepath"
 	"strings"
 )
 
-const DefaultGnutlsPath = "/lib/x86_64-linux-gnu/libgnutls.so.30"
-
 func (gc *GnutlsConfig) Check() error {
 
+	var e error
 	// 如果readline 配置，且存在，则直接返回。
 	if gc.Gnutls != "" || len(strings.TrimSpace(gc.Gnutls)) > 0 {
-		_, e := os.Stat(gc.Gnutls)
+		_, e = os.Stat(gc.Gnutls)
 		if e != nil {
 			return e
 		}
@@ -65,7 +66,26 @@ func (gc *GnutlsConfig) Check() error {
 			return nil
 		}
 	*/
-	gc.Gnutls = DefaultGnutlsPath
+	var soLoadPaths = GetDynLibDirs()
+	var sslPath string
+	for _, soPath := range soLoadPaths {
+		_, e = os.Stat(soPath)
+		if e != nil {
+			continue
+		}
+		//	libgnutls.so.30   default
+		sslPath = filepath.Join(soPath, "libgnutls.so.30")
+		_, e = os.Stat(sslPath)
+		if e != nil {
+			continue
+		}
+		gc.Gnutls = sslPath
+		break
+	}
+	if gc.Gnutls == "" {
+		return errors.New("cant found Gnutls so load path")
+	}
+
 	gc.ElfType = ElfTypeSo
 
 	return nil

user/config/config_openssl_linux.go

@@ -28,18 +28,9 @@ import (
 
 const (
 	DefaultIfname = "eth0"
-	// /lib/x86_64-linux-gnu/libssl.so.3
-	//libsslSoFile = "libssl.so.1.1"
 )
 
 var (
-	soLoadPaths = []string{
-		"/lib/x86_64-linux-gnu",
-		"/usr/lib64",
-		"/usr/lib",
-		"/lib",
-	}
-
 	libsslSharedObjects = []string{
 		"libssl.so.3",   // ubuntu server 22.04
 		"libssl.so.1.1", // ubuntu server 21.04
@@ -54,6 +45,7 @@ var (
 func (oc *OpensslConfig) checkOpenssl() error {
 	var e error
 	var sslPath string
+	var soLoadPaths = GetDynLibDirs()
 	for _, soPath := range soLoadPaths {
 		_, e = os.Stat(soPath)
 		if e != nil {
@@ -88,6 +80,7 @@ func (oc *OpensslConfig) checkConnect() error {
 	var e error
 	for _, so := range connectSharedObjects {
 		var prefix string
+		var soLoadPaths = GetDynLibDirs()
 		for _, soPath := range soLoadPaths {
 
 			_, e = os.Stat(soPath)

user/config/const.go

@@ -18,9 +18,3 @@ const (
 	ElfTypeBin uint8 = 1
 	ElfTypeSo  uint8 = 2
 )
-
-//
-//const (
-//	X86BinaryPrefix    = "/lib/x86_64-linux-gnu"
-//	OthersBinaryPrefix = "/usr/lib"
-//)

user/module/const.go

@@ -14,6 +14,8 @@
 
 package module
 
+import "runtime"
+
 const (
 	ProbeTypeUprobe = "uprobe"
 	ProbeTypeKprobe = "kprobe"
@@ -50,3 +52,11 @@ const (
 const (
 	MasterSecretKeyLogName = "ecapture_masterkey.log"
 )
+
+var defaultSoPath = "/lib/x86_64-linux-gnu"
+
+func init() {
+	if runtime.GOARCH == "arm64" {
+		defaultSoPath = "/lib/aarch64-linux-gnu"
+	}
+}

user/module/probe_gnutls.go

@@ -28,6 +28,7 @@ import (
 	"log"
 	"math"
 	"os"
+	"path"
 )
 
 type MGnutlsProbe struct {
@@ -118,15 +119,12 @@ func (g *MGnutlsProbe) constantEditor() []manager.ConstantEditor {
 func (g *MGnutlsProbe) setupManagers() error {
 	var binaryPath string
 	switch g.conf.(*config.GnutlsConfig).ElfType {
-	//case config.ElfTypeBin:
-	//	binaryPath = g.conf.(*config.GnutlsConfig).Curlpath
 	case config.ElfTypeSo:
 		binaryPath = g.conf.(*config.GnutlsConfig).Gnutls
 	default:
-		//如果没找到
-		binaryPath = "/lib/x86_64-linux-gnu/libgnutls.so.30"
+		//如果没找到  "/lib/x86_64-linux-gnu/libgnutls.so.30"
+		binaryPath = path.Join(defaultSoPath, "libgnutls.so.30")
 	}
-
 	_, err := os.Stat(binaryPath)
 	if err != nil {
 		return err

user/module/probe_nspr.go

@@ -28,6 +28,7 @@ import (
 	"log"
 	"math"
 	"os"
+	"path"
 )
 
 type MNsprProbe struct {
@@ -123,7 +124,7 @@ func (n *MNsprProbe) setupManagers() error {
 		binaryPath = n.conf.(*config.NsprConfig).Nsprpath
 	default:
 		//如果没找到
-		binaryPath = "/lib/x86_64-linux-gnu/libnspr4.so"
+		binaryPath = path.Join(defaultSoPath, "libnspr4.so")
 	}
 
 	_, err := os.Stat(binaryPath)

user/module/probe_openssl_keylog.go

@@ -22,6 +22,7 @@ import (
 	manager "github.com/gojue/ebpfmanager"
 	"golang.org/x/sys/unix"
 	"math"
+	"path"
 	"strings"
 )
 
@@ -41,7 +42,7 @@ func (m *MOpenSSLProbe) setupManagersKeylog() error {
 		}
 	default:
 		//如果没找到
-		binaryPath = "/lib/x86_64-linux-gnu/libssl.so.1.1"
+		binaryPath = path.Join(defaultSoPath, "libssl.so.1.1")
 		err := m.getSslBpfFile(binaryPath, sslVersion)
 		if err != nil {
 			return err

user/module/probe_openssl_pcap.go

@@ -24,6 +24,7 @@ import (
 	"golang.org/x/sys/unix"
 	"math"
 	"net"
+	"path"
 	"strings"
 )
 
@@ -64,7 +65,7 @@ func (m *MOpenSSLProbe) setupManagersPcap() error {
 		}
 	default:
 		//如果没找到
-		binaryPath = "/lib/x86_64-linux-gnu/libssl.so.1.1"
+		binaryPath = path.Join(defaultSoPath, "libssl.so.1.1")
 		err := m.getSslBpfFile(binaryPath, sslVersion)
 		if err != nil {
 			return err

user/module/probe_openssl_text.go

@@ -9,6 +9,7 @@ import (
 	"golang.org/x/sys/unix"
 	"math"
 	"os"
+	"path"
 	"strings"
 )
 
@@ -27,7 +28,7 @@ func (m *MOpenSSLProbe) setupManagersText() error {
 		}
 	default:
 		//如果没找到
-		binaryPath = "/lib/x86_64-linux-gnu/libssl.so.1.1"
+		binaryPath = path.Join(defaultSoPath, "libssl.so.1.1")
 		err := m.getSslBpfFile(binaryPath, sslVersion)
 		if err != nil {
 			return err