1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
|
package main
import (
"flag"
"fmt"
"log"
"net/http"
"os"
"strconv"
)
// TODO get this from the config yaml?
const keySize = 2048
const expiryDays = 28
func errExit(errmsg string) {
fmt.Printf("ERROR: %s\n", errmsg)
os.Exit(1)
}
type certHandler struct {
cainfo caInfo
}
func (ch *certHandler) certResponder(w http.ResponseWriter, r *http.Request) {
ch.cainfo.CertWriter(w)
}
func doFilesSanityCheck(caCrt string, caKey string) {
if _, err := os.Stat(caCrt); os.IsNotExist(err) {
errExit("cannot find caCrt file")
}
if _, err := os.Stat(caKey); os.IsNotExist(err) {
errExit("cannot find caKey file")
}
}
func httpFileHandler(route string, path string) {
http.HandleFunc(route, func(w http.ResponseWriter, r *http.Request) {
http.ServeFile(w, r, path)
})
}
func main() {
var caCrt = flag.String("caCrt", "", "path to the CA public key")
var caKey = flag.String("caKey", "", "path to the CA private key")
var port = flag.Int("port", 8000, "port where the server will listen")
var notls = flag.Bool("notls", false, "disable TLS on the service")
var tlskey = flag.String("tls_key", "", "path to the key file for TLS")
var tlscrt = flag.String("tls_crt", "", "path to the cert file for TLS")
flag.Parse()
flag.Parse()
if *caCrt == "" {
errExit("missing caCrt parameter")
}
if *caKey == "" {
errExit("missing caKey parameter")
}
doFilesSanityCheck(*caCrt, *caKey)
ci := newCaInfo(*caCrt, *caKey)
ch := certHandler{ci}
// add routes here
http.HandleFunc("/3/cert", ch.certResponder)
httpFileHandler("/3/ca.crt", "./public/ca.crt")
httpFileHandler("/3/configs.json", "./public/3/configs.json")
httpFileHandler("/3/service.json", "./public/3/service.json")
httpFileHandler("/3/config/eip-service.json", "./public/3/eip-service.json")
pstr := ":" + strconv.Itoa(*port)
if *notls == true {
log.Fatal(http.ListenAndServe(pstr, nil))
} else {
log.Fatal(http.ListenAndServeTLS(pstr, *tlscrt, *tlskey, nil))
}
}
|
