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dispatch: protect against malicious 'hg serve --stdio' invocations (sec)...
dispatch: protect against malicious 'hg serve --stdio' invocations (sec) Some shared-ssh installations assume that 'hg serve --stdio' is a safe command to run for minimally trusted users. Unfortunately, the messy implementation of argument parsing here meant that trying to access a repo named '--debugger' would give the user a pdb prompt, thereby sidestepping any hoped-for sandboxing. Serving repositories over HTTP(S) is unaffected. We're not currently hardening any subcommands other than 'serve'. If your service exposes other commands to users with arbitrary repository names, it is imperative that you defend against repository names of '--debugger' and anything starting with '--config'. The read-only mode of hg-ssh stopped working because it provided its hook configuration to "hg serve --stdio" via --config parameter. This is banned for security reasons now. This patch switches it to directly call ui.setconfig(). If your custom hosting infrastructure relies on passing --config to "hg serve --stdio", you'll need to find a different way to get that configuration into Mercurial, either by using ui.setconfig() as hg-ssh does in this patch, or by placing an hgrc file someplace where Mercurial will read it. mitrandir@fb.com provided some extra fixes for the dispatch code and for hg-ssh in places that I overlooked.
Gilles Moris - - Load All Authors

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r13515:26163257 1.8 stable
r32050:77eaf953 4.1.3 stable
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tcsh_completion_build.sh
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/ contrib / tcsh_completion_build.sh
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TK Soh
Add contrib script for generating tcsh completion source
 r1155 #!/bin/sh
#
# tcsh_completion_build.sh - script to generate tcsh completion
#
#
# Copyright (C) 2005 TK Soh.
#
# This is free software; you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free
# Software Foundation; either version 2 of the License, or (at your
Thomas Arendsen Hein
Cleanup of tabs and trailing spaces.
 r1308 # option) any later version.
TK Soh
Add contrib script for generating tcsh completion source
 r1155 #
#
# Description
# -----------
# This script generates a tcsh source file to support completion
# of Mercurial commands and options.
#
# Instruction:
# -----------
# Run this script to generate the tcsh source file, and source
# the file to add command completion support for Mercurial.
#
# tcsh% tcsh_completion.sh FILE
# tcsh% source FILE
#
# If FILE is not specified, tcsh_completion will be generated.
#
# Bugs:
# ----
# 1. command specific options are not supported
# 2. hg commands must be specified immediately after 'hg'.
#
tcsh_file=${1-tcsh_completion}
hg_commands=`hg --debug help | \
sed -e '1,/^list of commands:/d' \
Gilles Moris
Update tcsh completion scripts with new commands and for new help output....
 r7766 -e '/^enabled extensions:/,$d' \
Gilles Moris
contrib: update tcsh_completion for Mercurial 1.8...
 r13515 -e '/^additional help topics:/,$d' \
TK Soh
tcsh_completion_build.sh: fixed error caused by xargs on Linux
 r1157 -e '/^ [^ ]/!d; s/[,:]//g;' | \
TK Soh
Add contrib script for generating tcsh completion source
 r1155 xargs -n5 | \
TK Soh
tcsh_completion_build.sh: fixed error caused by xargs on Linux
 r1157 sed -e '$!s/$/ \\\\/g; 2,$s/^ */ /g'`
TK Soh
Add contrib script for generating tcsh completion source
 r1155
hg_global_options=`hg -v help | \
sed -e '1,/global/d;/^ *-/!d; s/ [^- ].*//' | \
TK Soh
tcsh_completion_build.sh: fixed error caused by xargs on Linux
 r1157 sed -e 's/ *$//; $!s/$/ \\\\/g; 2,$s/^ */ /g'`
TK Soh
Add contrib script for generating tcsh completion source
 r1155
hg_version=`hg version | sed -e '1q'`
script_name=`basename $0`
cat > $tcsh_file <<END
#
# tcsh completion for Mercurial
#
# This file has been auto-generated by $script_name for
Thomas Arendsen Hein
Cleanup of tabs and trailing spaces.
 r1308 # $hg_version
TK Soh
Add contrib script for generating tcsh completion source
 r1155 #
# Copyright (C) 2005 TK Soh.
#
# This is free software; you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free
# Software Foundation; either version 2 of the License, or (at your
Thomas Arendsen Hein
Cleanup of tabs and trailing spaces.
 r1308 # option) any later version.
TK Soh
Add contrib script for generating tcsh completion source
 r1155 #
complete hg \\
'n/--cwd/d/' 'n/-R/d/' 'n/--repository/d/' \\
'C/-/($hg_global_options)/' \\
'p/1/($hg_commands)/'
END