69 lines
1.1 KiB
Go
69 lines
1.1 KiB
Go
package smtp
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import (
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"crypto/tls"
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"fmt"
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"net"
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"strings"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestSMTPTLS(t *testing.T) {
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conn, err := tls.Dial("tcp",
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"192.168.1.215:465",
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&tls.Config{
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InsecureSkipVerify: true,
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ServerName: "192.168.1.215",
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},
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)
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if err != nil {
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t.Log(err)
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return
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}
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b := make([]byte, 1024)
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check(t, b, conn, "", "220")
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check(t, b, conn, "helo test\r\n", "250")
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check(t, b, conn, "quit\r\n", "221")
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conn.Close()
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}
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func TestSMTP(t *testing.T) {
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conn, _ := net.Dial("tcp", "192.168.1.15:25")
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b := make([]byte, 1024)
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check(t, b, conn, "", "220")
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check(t, b, conn, "helo test\r\n", "250")
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check(t, b, conn, "quit\r\n", "221")
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conn.Close()
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}
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func check(t *testing.T, b []byte, conn net.Conn, cmd string, compare string) {
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if cmd != "" {
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wlen, _ := conn.Write([]byte(cmd))
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assert.Equal(t, wlen, len(cmd))
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}
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rlen, _ := conn.Read(b)
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fmt.Println(rlen)
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fmt.Println(len(b))
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data := string(b[:rlen])
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fmt.Println(data)
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assert.Equal(t, true, rlen > 4)
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splits := strings.Split(data, " ")
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assert.Equal(t, compare, splits[0])
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}
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