Use better randomness

1 files changed, 6 insertions, 3 deletions

diff --git a/main.go b/main.go
index bc81384..d665caf 100644
--- a/main.go
+++ b/main.go
@@ -12,7 +12,7 @@ import (
 	"fmt"
 	"io/ioutil"
 	"log"
-	"math/rand"
+	"crypto/rand"
 	"os"
 	"os/signal"
 	"syscall"
@@ -264,7 +264,10 @@ func (server *Server) init() error {
 	}
 
 	admin_pass := make([]byte, 8)
-	rand.Read(admin_pass)
+	_, err = rand.Read(admin_pass)
+	if err != nil {
+		return err
+	}
 	admin_pass_str := base64.RawURLEncoding.EncodeToString(admin_pass)
 	admin_pass_hash := SSHAEncode([]byte(admin_pass_str))
 
@@ -286,7 +289,7 @@ func (server *Server) init() error {
 	}
 
 	server.logger.Printf(
-		"It seems to be a new installation, we created a default user for you:\n\n    dn:          %s\n    password:    %s\n\nWe didn't use true random, you should replace it as soon as possible.",
+		"It seems to be a new installation, we created a default user for you:\n\n    dn:          %s\n    password:    %s\n\nWe recommend replacing it as soon as possible.",
 		admin_dn,
 		admin_pass_str,
 	)