76 lines
1.1 KiB
Go
76 lines
1.1 KiB
Go
package app
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import (
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"bytes"
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"crypto/rand"
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"crypto/tls"
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)
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const (
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KeysDir = "./keys/"
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TLSCertName = KeysDir + "tls.crt"
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TLSKeyName = KeysDir + "tls.key"
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)
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type Device struct {
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Name string
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IP string
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}
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var (
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ds = []Device{
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{"Android", "127.0.0.11"},
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{"My Desktop", "127.0.0.12"},
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}
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)
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type App struct {
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CertPemBytes []byte
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KeyPemBytes []byte
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TLSConfig tls.Config
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}
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func (a *App) Init() error {
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return a.generateKeyAndCert()
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}
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func (a *App) Run() error {
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state := NewState()
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for {
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err := state.Perform()
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if err != nil {
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return err
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}
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err = state.ProgressCurrentStep()
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if err != nil {
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return err
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}
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}
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}
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func (a *App) generateKeyAndCert() error {
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crtWriter := bytes.NewBuffer([]byte{})
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keyWriter := bytes.NewBuffer([]byte{})
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err := GenerateKeyAndCert(crtWriter, keyWriter)
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if err != nil {
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return err
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}
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a.KeyPemBytes = keyWriter.Bytes()
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a.CertPemBytes = crtWriter.Bytes()
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return nil
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}
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func (a *App) MakeTLS() error {
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cert, err := tls.X509KeyPair(a.CertPemBytes, a.KeyPemBytes)
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if err != nil {
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return err
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}
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a.TLSConfig = tls.Config{Certificates: []tls.Certificate{cert}, Rand: rand.Reader}
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return nil
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} |