mirror of https://github.com/gofiber/fiber.git
119 lines
3.0 KiB
Go
119 lines
3.0 KiB
Go
package tlstest
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import (
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"bytes"
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"crypto/rand"
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"crypto/rsa"
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"crypto/tls"
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"crypto/x509"
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"crypto/x509/pkix"
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"encoding/pem"
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"math/big"
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"net"
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"time"
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)
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func GetTLSConfigs() (serverTLSConf, clientTLSConf *tls.Config, err error) {
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// set up our CA certificate
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ca := &x509.Certificate{
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SerialNumber: big.NewInt(2021),
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Subject: pkix.Name{
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Organization: []string{"Fiber"},
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Country: []string{"NL"},
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Province: []string{""},
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Locality: []string{"Amsterdam"},
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StreetAddress: []string{"Huidenstraat"},
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PostalCode: []string{"1011 AA"},
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},
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NotBefore: time.Now(),
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NotAfter: time.Now().AddDate(10, 0, 0),
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IsCA: true,
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ExtKeyUsage: []x509.ExtKeyUsage{x509.ExtKeyUsageClientAuth, x509.ExtKeyUsageServerAuth},
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KeyUsage: x509.KeyUsageDigitalSignature | x509.KeyUsageCertSign,
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BasicConstraintsValid: true,
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}
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// create our private and public key
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caPrivateKey, err := rsa.GenerateKey(rand.Reader, 4096)
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if err != nil {
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return nil, nil, err
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}
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// create the CA
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caBytes, err := x509.CreateCertificate(rand.Reader, ca, ca, &caPrivateKey.PublicKey, caPrivateKey)
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if err != nil {
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return nil, nil, err
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}
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// pem encode
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var caPEM bytes.Buffer
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_ = pem.Encode(&caPEM, &pem.Block{
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Type: "CERTIFICATE",
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Bytes: caBytes,
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})
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var caPrivKeyPEM bytes.Buffer
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_ = pem.Encode(&caPrivKeyPEM, &pem.Block{
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Type: "RSA PRIVATE KEY",
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Bytes: x509.MarshalPKCS1PrivateKey(caPrivateKey),
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})
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// set up our server certificate
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cert := &x509.Certificate{
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SerialNumber: big.NewInt(2021),
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Subject: pkix.Name{
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Organization: []string{"Fiber"},
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Country: []string{"NL"},
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Province: []string{""},
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Locality: []string{"Amsterdam"},
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StreetAddress: []string{"Huidenstraat"},
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PostalCode: []string{"1011 AA"},
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},
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IPAddresses: []net.IP{net.IPv4(127, 0, 0, 1), net.IPv6loopback},
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NotBefore: time.Now(),
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NotAfter: time.Now().AddDate(10, 0, 0),
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SubjectKeyId: []byte{1, 2, 3, 4, 6},
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ExtKeyUsage: []x509.ExtKeyUsage{x509.ExtKeyUsageClientAuth, x509.ExtKeyUsageServerAuth},
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KeyUsage: x509.KeyUsageDigitalSignature,
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}
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certPrivateKey, err := rsa.GenerateKey(rand.Reader, 4096)
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if err != nil {
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return nil, nil, err
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}
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certBytes, err := x509.CreateCertificate(rand.Reader, cert, ca, &certPrivateKey.PublicKey, caPrivateKey)
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if err != nil {
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return nil, nil, err
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}
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var certPEM bytes.Buffer
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_ = pem.Encode(&certPEM, &pem.Block{
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Type: "CERTIFICATE",
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Bytes: certBytes,
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})
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var certPrivateKeyPEM bytes.Buffer
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_ = pem.Encode(&certPrivateKeyPEM, &pem.Block{
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Type: "RSA PRIVATE KEY",
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Bytes: x509.MarshalPKCS1PrivateKey(certPrivateKey),
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})
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serverCert, err := tls.X509KeyPair(certPEM.Bytes(), certPrivateKeyPEM.Bytes())
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if err != nil {
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return nil, nil, err
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}
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serverTLSConf = &tls.Config{
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Certificates: []tls.Certificate{serverCert},
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}
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certPool := x509.NewCertPool()
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certPool.AppendCertsFromPEM(caPEM.Bytes())
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clientTLSConf = &tls.Config{
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RootCAs: certPool,
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}
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return serverTLSConf, clientTLSConf, nil
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}
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