64 lines
1.3 KiB
Go
64 lines
1.3 KiB
Go
package node
|
|
|
|
import (
|
|
"time"
|
|
|
|
mrand "math/rand"
|
|
|
|
"strings"
|
|
|
|
log "github.com/sirupsen/logrus"
|
|
"golang.org/x/crypto/bcrypt"
|
|
)
|
|
|
|
func hashAndSalt(authString []byte) string {
|
|
hash, err := bcrypt.GenerateFromPassword(authString, bcrypt.MinCost)
|
|
if err != nil {
|
|
log.Fatal(err.Error())
|
|
}
|
|
return string(hash)
|
|
}
|
|
|
|
// genAuthString random auth string
|
|
func genAuthString() []byte {
|
|
authString := make([]byte, AUTH_STRING_LENGTH)
|
|
mrand.Seed(time.Now().UnixNano())
|
|
|
|
for i := range authString {
|
|
authString[i] = LETTERS[mrand.Intn(len(LETTERS))]
|
|
}
|
|
|
|
return authString
|
|
}
|
|
|
|
// parsePointBody without regexp
|
|
// it dirty hack mades because *http.Request.Form not parsed it
|
|
func parsePointBody(content string) (string, string) {
|
|
var pauth, tmsg string
|
|
log.Debug("Body parser: ", content)
|
|
if strings.Contains(content, "&") {
|
|
log.Debug("Found &")
|
|
for _, v := range strings.Split(content, "&") {
|
|
if strings.Contains(v, "pauth") {
|
|
log.Debug("Found pauth")
|
|
pauth = strings.Split(v, "pauth=")[1]
|
|
}
|
|
if strings.Contains(v, "tmsg") {
|
|
log.Debug("Found tmsg")
|
|
tmsg = strings.Split(v, "tmsg=")[1]
|
|
}
|
|
}
|
|
}
|
|
|
|
return pauth, tmsg
|
|
}
|
|
|
|
// b64replace +,/,-,_ with A and Z
|
|
func b64replace(s string) string {
|
|
s = strings.Replace(s, "+", "A", -1)
|
|
s = strings.Replace(s, "-", "A", -1)
|
|
s = strings.Replace(s, "/", "Z", -1)
|
|
s = strings.Replace(s, "_", "Z", -1)
|
|
return s
|
|
}
|