From b9163c2e1cbfeff9801ee520c393eb285ce967c8 Mon Sep 17 00:00:00 2001
From: Ximon Eighteen <3304436+ximon18@users.noreply.github.com>
Date: Mon, 9 Sep 2019 11:27:46 +0200
Subject: [PATCH] Possible fix for #77 to use v4 UUID session_id as per
 RFC-4122. Warning: NOT tested.

---
 pubd/Cargo.toml  | 1 +
 pubd/src/lib.rs  | 1 +
 pubd/src/repo.rs | 6 ++----
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/pubd/Cargo.toml b/pubd/Cargo.toml
index 98a45bce..2f351353 100644
--- a/pubd/Cargo.toml
+++ b/pubd/Cargo.toml
@@ -10,6 +10,7 @@ derive_more     = "^0.13"
 rand            = "^0.5"
 rpki            = "^0.5"
 serde           = { version = "^1.0", features = ["derive"] }
+uuid            = "0.7"
 
 [dependencies.krill_commons]
 path = "../commons"
diff --git a/pubd/src/lib.rs b/pubd/src/lib.rs
index a1180638..149cda3d 100644
--- a/pubd/src/lib.rs
+++ b/pubd/src/lib.rs
@@ -6,6 +6,7 @@ extern crate rand;
 extern crate rpki;
 #[macro_use]
 extern crate serde;
+extern crate uuid;
 extern crate krill_commons;
 
 pub mod publishers;
diff --git a/pubd/src/repo.rs b/pubd/src/repo.rs
index fc8ec6be..723a2924 100644
--- a/pubd/src/repo.rs
+++ b/pubd/src/repo.rs
@@ -34,10 +34,8 @@ pub struct RrdpInitDetails {
 
 impl RrdpInitDetails {
     pub fn init_new(base_uri: uri::Https, repo_dir: PathBuf) -> RrdpInit {
-        use rand::{thread_rng, Rng};
-        let mut rng = thread_rng();
-        let rnd: u32 = rng.gen();
-        let session = format!("{}", rnd);
+        use uuid::Uuid;
+        let session = format!("{}", Uuid::new_v4());
 
         StoredEvent::new(
             &id(),