mirror of
https://github.com/pion/webrtc.git
synced 2025-10-06 07:37:10 +08:00
61 lines
1.7 KiB
Go
61 lines
1.7 KiB
Go
package main
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import (
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"crypto/rand"
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"crypto/rsa"
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"crypto/x509"
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"crypto/x509/pkix"
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"encoding/pem"
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"html/template"
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"math/big"
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"net/http"
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"os"
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"time"
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)
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func genPem() {
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privateKey, err := rsa.GenerateKey(rand.Reader, 2048)
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checkError(err)
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SNLimit := new(big.Int).Lsh(big.NewInt(1), 128)
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SN, err := rand.Int(rand.Reader, SNLimit)
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checkError(err)
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template := x509.Certificate{
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SerialNumber: SN,
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Subject: pkix.Name{
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Organization: []string{"test"},
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},
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NotBefore: time.Now(),
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NotAfter: time.Now().Add(365 * 24 * time.Hour),
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KeyUsage: x509.KeyUsageKeyEncipherment | x509.KeyUsageDigitalSignature,
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ExtKeyUsage: []x509.ExtKeyUsage{x509.ExtKeyUsageServerAuth, x509.ExtKeyUsageClientAuth},
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BasicConstraintsValid: true,
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}
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template.DNSNames = append(template.DNSNames, "localhost")
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template.EmailAddresses = append(template.EmailAddresses, "test@test.com")
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certBytes, err := x509.CreateCertificate(rand.Reader, &template, &template, &privateKey.PublicKey, privateKey)
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checkError(err)
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certFile, err := os.Create("cert.pem")
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checkError(err)
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checkError(pem.Encode(certFile, &pem.Block{Type: "CERTIFICATE", Bytes: certBytes}))
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checkError(certFile.Close())
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keyFile, err := os.OpenFile("key.pem", os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0600)
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checkError(err)
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// pem.Encode(keyOut, &pem.Block{Type: "RSA PRIVATE KEY", Bytes: x509.MarshalPKCS1PrivateKey(priv.(*rsa.PrivateKey))})
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checkError(pem.Encode(keyFile, &pem.Block{Type: "RSA PRIVATE KEY", Bytes: x509.MarshalPKCS1PrivateKey(privateKey)}))
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checkError(keyFile.Close())
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}
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func web(w http.ResponseWriter, r *http.Request) {
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if r.Method == "GET" {
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t, _ := template.ParseFiles("sfu.html")
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checkError(t.Execute(w, nil))
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}
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}
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