tree 7fe2e8734c6f44da2be6e3b46bc63657a2263e83
parent bafe2e20209aa13e4ee87889ae7c32e1c3625261
author Johan Jansson <johan.jansson@iki.fi> 1639413259 +0200
committer Bryan Mills <bcmills@google.com> 1639672855 +0000

cmd/txtar: extract only in current dir by default

Change the behavior of txtar so that files are extracted only in the
current directory, or a subdirectory of the current directory, by
default.

If the archive contains a path outside the current directory, txtar will
print an error message and quit with exit code 1. It will not extract
any files in this case. This also applies if an environment variable
used in the archive expands into a path outside the current directory.

Add flag -unsafe to remove the restriction and allow extracting files
outside the current dir.

Updates golang/go#46741

Change-Id: Ic12fb8286c5f2a930addd82dcfce196d4a04054c
Reviewed-on: https://go-review.googlesource.com/c/exp/+/371274
Trust: Cherry Mui <cherryyz@google.com>
Reviewed-by: Bryan Mills <bcmills@google.com>
Trust: Bryan Mills <bcmills@google.com>
Run-TryBot: Bryan Mills <bcmills@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>