upstream/mercurial-mirror Files · tests/test-simple-update.t

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.

Yuya Nishihara - - Load All Authors

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r31118:a91c6275 stable


                r32050:77eaf953

4.1.3 stable

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        $ hg init test

        $ cd test

        $ echo foo>foo

        $ hg addremove

        adding foo

        $ hg commit -m "1"

        $ hg verify

        checking changesets

        checking manifests

        crosschecking files in changesets and manifests

        checking files

        1 files, 1 changesets, 1 total revisions

        $ hg clone . ../branch

        updating to branch default

        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ cd ../branch

        $ hg co

        0 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ echo bar>>foo

        $ hg commit -m "2"

        $ cd ../test

        $ hg pull ../branch

        pulling from ../branch

        searching for changes

        adding changesets

        adding manifests

        adding file changes

        added 1 changesets with 1 changes to 1 files

        (run 'hg update' to get a working copy)

        $ hg verify

        checking changesets

        checking manifests

        crosschecking files in changesets and manifests

        checking files

        1 files, 2 changesets, 2 total revisions

        $ hg co

        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ cat foo

        foo

        bar

        $ hg manifest --debug

        6f4310b00b9a147241b071a60c28a650827fb03d 644   foo

      update to rev 0 with a date

        $ hg upd -d foo 0

        abort: you can't specify a revision and a date

        [255]

        $ cd ..

      update with worker processes

      #if no-windows

        $ cat <<EOF > forceworker.py

        > from mercurial import extensions, worker

        > def nocost(orig, ui, costperop, nops):

        >     return worker._numworkers(ui) > 1

        > def uisetup(ui):

        >     extensions.wrapfunction(worker, 'worthwhile', nocost)

        > EOF

        $ hg init worker

        $ cd worker

        $ cat <<EOF >> .hg/hgrc

        > [extensions]

        > forceworker = $TESTTMP/forceworker.py

        > [worker]

        > numcpus = 4

        > EOF

        $ for i in `python $TESTDIR/seq.py 1 100`; do

        >   echo $i > $i

        > done

        $ hg ci -qAm 'add 100 files'

        $ hg update null

        0 files updated, 0 files merged, 100 files removed, 0 files unresolved

        $ hg update -v | grep 100

        getting 100

        100 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ cd ..

      #endif

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				$ hg init test
				$ cd test
				$ echo foo>foo
				$ hg addremove
				adding foo
				$ hg commit -m "1"

				$ hg verify
				checking changesets
				checking manifests
				crosschecking files in changesets and manifests
				checking files
				1 files, 1 changesets, 1 total revisions

				$ hg clone . ../branch
				updating to branch default
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ cd ../branch
				$ hg co
				0 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ echo bar>>foo
				$ hg commit -m "2"

				$ cd ../test

				$ hg pull ../branch
				pulling from ../branch
				searching for changes
				adding changesets
				adding manifests
				adding file changes
				added 1 changesets with 1 changes to 1 files
				(run 'hg update' to get a working copy)

				$ hg verify
				checking changesets
				checking manifests
				crosschecking files in changesets and manifests
				checking files
				1 files, 2 changesets, 2 total revisions

				$ hg co
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved

				$ cat foo
				foo
				bar

				$ hg manifest --debug
				6f4310b00b9a147241b071a60c28a650827fb03d 644 foo

				update to rev 0 with a date

				$ hg upd -d foo 0
				abort: you can't specify a revision and a date
				[255]

				$ cd ..

				update with worker processes

				#if no-windows

				$ cat <<EOF > forceworker.py
				> from mercurial import extensions, worker
				> def nocost(orig, ui, costperop, nops):
				> return worker._numworkers(ui) > 1
				> def uisetup(ui):
				> extensions.wrapfunction(worker, 'worthwhile', nocost)
				> EOF

				$ hg init worker
				$ cd worker
				$ cat <<EOF >> .hg/hgrc
				> [extensions]
				> forceworker = $TESTTMP/forceworker.py
				> [worker]
				> numcpus = 4
				> EOF
				$ for i in `python $TESTDIR/seq.py 1 100`; do
				> echo $i > $i
				> done
				$ hg ci -qAm 'add 100 files'

				$ hg update null
				0 files updated, 0 files merged, 100 files removed, 0 files unresolved
				$ hg update -v \| grep 100
				getting 100
				100 files updated, 0 files merged, 0 files removed, 0 files unresolved

				$ cd ..

				#endif