File 0998-kernel-Fix-io-get_password.patch of Package erlang

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File 0998-kernel-Fix-io-get_password.patch of Package erlang (Revision 834576b566c5d6a655bbc8998ea53173)

Currently displaying revision 834576b566c5d6a655bbc8998ea53173 , Show latest

From 5da1a5575f7b1b3e3153319508d08a9198696f08 Mon Sep 17 00:00:00 2001
From: Lukas Larsson <lukas@erlang.org>
Date: Wed, 28 Feb 2024 10:35:26 +0100
Subject: [PATCH] kernel: Fix io:get_password

---
 lib/kernel/src/group.erl                    | 24 ++++++++++++++-------
 lib/kernel/test/interactive_shell_SUITE.erl | 16 ++++++++++++++
 2 files changed, 32 insertions(+), 8 deletions(-)

diff --git a/lib/kernel/src/group.erl b/lib/kernel/src/group.erl
index b552347c22..b5241a92b0 100644
--- a/lib/kernel/src/group.erl
+++ b/lib/kernel/src/group.erl
@@ -443,13 +443,21 @@ getopts(Drv,Buf) ->
 %%	{error,What,NewSaveBuffer}
 
 get_password_chars(Drv,Shell,Buf) ->
-    case get_password_line(Buf, Drv, Shell) of
-	{done, Line, Buf1} ->
-	    {ok, Line, Buf1};
-	interrupted ->
-	    {error, {error, interrupted}, []};
-	terminated ->
-	    {exit, terminated}
+    case get(echo) of
+        true ->
+            case get_password_line(Buf, Drv, Shell) of
+                {done, Line, Buf1} ->
+                    {ok, Line, Buf1};
+                interrupted ->
+                    {error, {error, interrupted}, []};
+                terminated ->
+                    {exit, terminated}
+            end;
+        false ->
+            %% Echo needs to be set to true, otherwise the
+            %% password will be printed to the shell and we
+            %% do not want that.
+            {error, {error, enotsup}, []}
     end.
 
 get_chars_n(Prompt, M, F, Xa, Drv, Shell, Buf, Encoding) ->
-- 
2.35.3

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File 0998-kernel-Fix-io-get_password.patch of Package erlang (Revision 834576b566c5d6a655bbc8998ea53173)

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