tls.go — fiber Source File

Architecture documentation for tls.go, a go file in the fiber codebase. 1 imports, 0 dependents.

File go FiberCore Context 1 imports 1 functions 5 classes

Entity Profile

FiberCore→ Context→ tls.go — fiber Source File

Dependency Diagram

graph LR
  5c0551bf_c540_a0e4_2d7e_5dfff598f76c["tls.go"]
  c0b86961_3ef1_0168_52fc_98627566ed27["bytes"]
  5c0551bf_c540_a0e4_2d7e_5dfff598f76c --> c0b86961_3ef1_0168_52fc_98627566ed27
  style 5c0551bf_c540_a0e4_2d7e_5dfff598f76c fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

package tlstest

import (
	"bytes"
	"crypto/rand"
	"crypto/rsa"
	"crypto/tls"
	"crypto/x509"
	"crypto/x509/pkix"
	"encoding/pem"
	"errors"
	"fmt"
	"math/big"
	"net"
	"time"
)

var errAppendCACert = errors.New("failed to append CA certificate to certificate pool")

// GetTLSConfigs generates TLS configurations for a test server and client that
// trust each other using an in-memory certificate authority.
func GetTLSConfigs() (serverTLSConf, clientTLSConf *tls.Config, err error) { //nolint:nonamedreturns // gocritic unnamedResult prefers naming server and client TLS configurations along with the error
	// set up our CA certificate
	ca := &x509.Certificate{
		SerialNumber: big.NewInt(2021),
		Subject: pkix.Name{
			Organization:  []string{"Fiber"},
			Country:       []string{"NL"},
			Province:      []string{""},
			Locality:      []string{"Amsterdam"},
			StreetAddress: []string{"Huidenstraat"},
			PostalCode:    []string{"1011 AA"},
		},
		NotBefore:             time.Now(),
		NotAfter:              time.Now().AddDate(10, 0, 0),
		IsCA:                  true,
		ExtKeyUsage:           []x509.ExtKeyUsage{x509.ExtKeyUsageClientAuth, x509.ExtKeyUsageServerAuth},
		KeyUsage:              x509.KeyUsageDigitalSignature | x509.KeyUsageCertSign,
		BasicConstraintsValid: true,
	}

	// create our private and public key
	caPrivateKey, err := rsa.GenerateKey(rand.Reader, 4096)
	if err != nil {
		return nil, nil, fmt.Errorf("generate CA key: %w", err)
	}

	// create the CA
	caBytes, err := x509.CreateCertificate(rand.Reader, ca, ca, &caPrivateKey.PublicKey, caPrivateKey)
	if err != nil {
		return nil, nil, fmt.Errorf("create CA certificate: %w", err)
	}

	// pem encode
	var caPEM bytes.Buffer
	if err = pem.Encode(&caPEM, &pem.Block{
		Type:  "CERTIFICATE",
		Bytes: caBytes,
	}); err != nil {
		return nil, nil, fmt.Errorf("encode CA cert: %w", err)
// ... (77 more lines)