48 lines
798 B
Go
48 lines
798 B
Go
package main
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import (
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"crypto/tls"
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"crypto/x509"
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"fmt"
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"io"
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"log"
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"net"
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"os"
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"git.qowevisa.me/Qowevisa/gotell/env"
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)
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func main() {
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host, err := env.GetHost()
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if err != nil {
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panic(err)
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}
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port, err := env.GetPort()
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if err != nil {
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panic(err)
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}
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//
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rootCert, err := os.ReadFile("./server.pem")
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if err != nil {
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panic(err)
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}
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//
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roots := x509.NewCertPool()
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ok := roots.AppendCertsFromPEM(rootCert)
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if !ok {
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log.Fatal("failed to parse root certificate")
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}
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config := &tls.Config{RootCAs: roots, ServerName: "my-server"}
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log.Printf("Trying to dial %s:%d\n", host, port)
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connp, err := net.Dial("tcp", fmt.Sprintf("%s:%d", host, port))
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if err != nil {
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log.Fatal(err)
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}
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conn := tls.Client(connp, config)
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io.WriteString(conn, "Hello secure Server")
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conn.Close()
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}
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