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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.

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r25125:bd625cd4 default
r32050:77eaf953 4.1.3 stable
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test-update-reverse.t
82 lines | 1.6 KiB | text/troff | Tads3Lexer
/ tests / test-update-reverse.t
Adrian Buehlmann
combine tests
r12279 $ hg init
$ touch a
$ hg add a
$ hg commit -m "Added a"
$ touch main
$ hg add main
$ hg commit -m "Added main"
$ hg checkout 0
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
'main' should be gone:
$ ls
a
$ touch side1
$ hg add side1
$ hg commit -m "Added side1"
created new head
$ touch side2
$ hg add side2
$ hg commit -m "Added side2"
$ hg log
changeset: 3:91ebc10ed028
tag: tip
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: Added side2
changeset: 2:b932d7dbb1e1
parent: 0:c2eda428b523
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: Added side1
changeset: 1:71a760306caf
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: Added main
changeset: 0:c2eda428b523
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: Added a
$ hg heads
changeset: 3:91ebc10ed028
tag: tip
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: Added side2
changeset: 1:71a760306caf
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: Added main
$ ls
a
side1
side2
$ hg update --debug -C 1
resolving manifests
Siddharth Agarwal
manifestmerge: pass in branchmerge and force separately...
r18605 branchmerge: False, force: True, partial: False
Martin Geisler
merge: make debug output easier to read...
r15625 ancestor: 91ebc10ed028+, local: 91ebc10ed028+, remote: 71a760306caf
Mads Kiilerich
merge: process files in sorted order
r18360 side1: other deleted -> r
Mads Kiilerich
merge: change debug logging - test output changes but no real changes...
r21391 removing side1
Adrian Buehlmann
combine tests
r12279 side2: other deleted -> r
Bryan O'Sullivan
tests: update test output (will be folded into parent)
r18631 removing side2
Mads Kiilerich
merge: change debug logging - test output changes but no real changes...
r21391 main: remote created -> g
Bryan O'Sullivan
tests: update test output (will be folded into parent)
r18631 getting main
Adrian Buehlmann
combine tests
r12279 1 files updated, 0 files merged, 2 files removed, 0 files unresolved
$ ls
a
main