From ba6b5eddcf5bc93ca6f0475e76e157e3bdda6b64 Mon Sep 17 00:00:00 2001
From: Wez Furlong <wez@wezfurlong.org>
Date: Wed, 31 Jul 2019 19:42:51 -0700
Subject: limit the number of responses from keyboard interactive prompt

This makes it safer to accidentally return more than the requested
number of responses from the prompt callback.

Refs: https://github.com/alexcrichton/ssh2-rs/issues/65
---
 src/session.rs | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src')

diff --git a/src/session.rs b/src/session.rs
index 30be94d..ab27a4f 100644
--- a/src/session.rs
+++ b/src/session.rs
@@ -347,6 +347,7 @@ impl Session {
             for (i, response) in (*prompter)
                 .prompt(&username, &instruction, &prompts)
                 .into_iter()
+                .take(prompts.len())
                 .enumerate()
             {
                 let ptr = strdup_string(&response);
-- 
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