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Add support for the special fail2ban form <HOST> all <HOST> instances are now replaced with (?:::f{4,6}:)?(?P<host>\S+)

This commit is contained in:
Sean DuBois 2014-07-06 13:31:25 +00:00
parent 17c57fa7f1
commit a49b9b67de
1 changed files with 3 additions and 1 deletions
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4
jail.go
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@ -8,6 +8,7 @@ import (
"net/http" "net/http"
"os" "os"
"regexp" "regexp"
"strings"
) )
func jailGetHandler(res http.ResponseWriter, req *http.Request, fail2goConn *fail2go.Conn) { func jailGetHandler(res http.ResponseWriter, req *http.Request, fail2goConn *fail2go.Conn) {
@ -126,10 +127,11 @@ type RegexResult struct {
func jailTestFailRegexHandler(res http.ResponseWriter, req *http.Request, fail2goConn *fail2go.Conn) { func jailTestFailRegexHandler(res http.ResponseWriter, req *http.Request, fail2goConn *fail2go.Conn) {
var input jailFailRegexBody var input jailFailRegexBody
err := json.NewDecoder(req.Body).Decode(&input) err := json.NewDecoder(req.Body).Decode(&input)
if err != nil { if err != nil {
} }
regexp, err := regexp.Compile(input.FailRegex) regexp, err := regexp.Compile(strings.Replace(input.FailRegex, "<HOST>", "(?:::f{4,6}:)?(?P<host>\\S+)", -1))
if err != nil { if err != nil {
res.WriteHeader(400) res.WriteHeader(400)