upstream/mercurial-mirror Files · tests/test-execute-bit.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.

Matt Mackall - - Load All Authors

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r22046:7a9cbb31 default


                r32050:77eaf953

4.1.3 stable

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        Matt Mackall
    
tests: replace exit 80 with #require

              r22046
            
      #require execbit

        Adrian Buehlmann
    
tests: unify test-execute-bit

              r12190
            
        $ hg init

        $ echo a > a

        $ hg ci -Am'not executable'

        adding a

        $ chmod +x a

        $ hg ci -m'executable'

        $ hg id

        79abf14474dc tip

      Make sure we notice the change of mode if the cached size == -1:

        $ hg rm a

        $ hg revert -r 0 a

        $ hg debugstate

        n   0         -1 unset               a

        $ hg status

        M a

        $ hg up 0

        Mads Kiilerich
    
merge: changing the mode of a file is also an update...

              r18334
            
        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

        Adrian Buehlmann
    
tests: unify test-execute-bit

              r12190
            
        $ hg id

        d69afc33ff8a

        $ test -x a && echo executable -- bad || echo not executable -- good

        not executable -- good

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Matt Mackall tests: replace exit 80 with #require	r22046	#require execbit
Adrian Buehlmann tests: unify test-execute-bit	r12190
		$ hg init
		$ echo a > a
		$ hg ci -Am'not executable'
		adding a

		$ chmod +x a
		$ hg ci -m'executable'
		$ hg id
		79abf14474dc tip

		Make sure we notice the change of mode if the cached size == -1:

		$ hg rm a
		$ hg revert -r 0 a
		$ hg debugstate
		n 0 -1 unset a
		$ hg status
		M a

		$ hg up 0
Mads Kiilerich merge: changing the mode of a file is also an update...	r18334	1 files updated, 0 files merged, 0 files removed, 0 files unresolved
Adrian Buehlmann tests: unify test-execute-bit	r12190	$ hg id
		d69afc33ff8a
		$ test -x a && echo executable -- bad \|\| echo not executable -- good
		not executable -- good