upstream/mercurial-mirror Files · tests/test-bookmarks-strip.t

sslutil: require TLS 1.1+ when supported...

sslutil: require TLS 1.1+ when supported Currently, Mercurial will use TLS 1.0 or newer when connecting to remote servers, selecting the highest TLS version supported by both peers. On older Pythons, only TLS 1.0 is available. On newer Pythons, TLS 1.1 and 1.2 should be available. Security professionals recommend avoiding TLS 1.0 if possible. PCI DSS 3.1 "strongly encourages" the use of TLS 1.2. Known attacks like BEAST and POODLE exist against TLS 1.0 (although mitigations are available and properly configured servers aren't vulnerable). I asked Eric Rescorla - Mozilla's resident crypto expert - whether Mercurial should drop support for TLS 1.0. His response was "if you can get away with it." Essentially, a number of servers on the Internet don't support TLS 1.1+. This is why web browsers continue to support TLS 1.0 despite desires from security experts. This patch changes Mercurial's default behavior on modern Python versions to require TLS 1.1+, thus avoiding known security issues with TLS 1.0 and making Mercurial more secure by default. Rather than drop TLS 1.0 support wholesale, we still allow TLS 1.0 to be used if configured. This is a compromise solution - ideally we'd disallow TLS 1.0. However, since we're not sure how many Mercurial servers don't support TLS 1.1+ and we're not sure how much user inconvenience this change will bring, I think it is prudent to ship an escape hatch that still allows usage of TLS 1.0. In the default case our users get better security. In the worst case, they are no worse off than before this patch. This patch has no effect when running on Python versions that don't support TLS 1.1+. As the added test shows, connecting to a server that doesn't support TLS 1.1+ will display a warning message with a link to our wiki, where we can guide people to configure their client to allow less secure connections.

Pierre-Yves David - - Load All Authors

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        Martin Geisler
    
tests: unify test-bookmarks-strip

              r11864
            
        $ echo "[extensions]" >> $HGRCPATH

        $ echo "mq=" >> $HGRCPATH

        $ hg init

        $ echo qqq>qqq.txt

        David Soria Parra
    
bookmarks: respect rollbacks dryrun parameter

              r13307
            
      rollback dry run without rollback information

        $ hg rollback

        no rollback information available

        [1]

        Martin Geisler
    
tests: unify test-bookmarks-strip

              r11864
            
      add file

        $ hg add

        adding qqq.txt

      commit first revision

        Martin Geisler
    
tests: remove unneeded -d flags...

              r12156
            
        $ hg ci -m 1

        Martin Geisler
    
tests: unify test-bookmarks-strip

              r11864
            
      set bookmark

        $ hg book test

        $ echo www>>qqq.txt

      commit second revision

        Martin Geisler
    
tests: remove unneeded -d flags...

              r12156
            
        $ hg ci -m 2

        Martin Geisler
    
tests: unify test-bookmarks-strip

              r11864
            
      set bookmark

        $ hg book test2

        timeless@mozdev.org
    
spelling: deactivates

              r17497
            
      update to -2 (deactivates the active bookmark)

        Martin Geisler
    
tests: unify test-bookmarks-strip

              r11864
            
        $ hg update -r -2

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

        Siddharth Agarwal
    
update: when deactivating a bookmark, print a message...

              r21404
            
        (leaving bookmark test2)

        Martin Geisler
    
tests: unify test-bookmarks-strip

              r11864
            
        $ echo eee>>qqq.txt

      commit new head

        Martin Geisler
    
tests: remove unneeded -d flags...

              r12156
            
        $ hg ci -m 3

        Martin Geisler
    
tests: unify test-bookmarks-strip

              r11864
            
        created new head

      bookmarks updated?

        $ hg book

        Martin Geisler
    
tests: remove unneeded -d flags...

              r12156
            
           test                      1:25e1ee7a0081

           test2                     1:25e1ee7a0081

        Martin Geisler
    
tests: unify test-bookmarks-strip

              r11864
            
      strip to revision 1

        Nicolas Dumazet
    
tests: use regular expressions instead of helpers

              r11907
            
        $ hg strip 1

        Mads Kiilerich
    
tests: remove redundant globs...

              r12640
            
        saved backup bundle to $TESTTMP/.hg/strip-backup/*-backup.hg (glob)

        Martin Geisler
    
tests: unify test-bookmarks-strip

              r11864
            
      list bookmarks

        $ hg book

        Augie Fackler
    
strip: move bookmarks to nearest ancestor rather than '.'...

              r17264
            
           test                      0:5c9ad3787638

           test2                     0:5c9ad3787638

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Martin Geisler tests: unify test-bookmarks-strip	r11864	$ echo "[extensions]" >> $HGRCPATH
		$ echo "mq=" >> $HGRCPATH

		$ hg init

		$ echo qqq>qqq.txt

David Soria Parra bookmarks: respect rollbacks dryrun parameter	r13307	rollback dry run without rollback information

		$ hg rollback
		no rollback information available
		[1]

Martin Geisler tests: unify test-bookmarks-strip	r11864	add file

		$ hg add
		adding qqq.txt

		commit first revision

Martin Geisler tests: remove unneeded -d flags...	r12156	$ hg ci -m 1
Martin Geisler tests: unify test-bookmarks-strip	r11864
		set bookmark

		$ hg book test

		$ echo www>>qqq.txt

		commit second revision

Martin Geisler tests: remove unneeded -d flags...	r12156	$ hg ci -m 2
Martin Geisler tests: unify test-bookmarks-strip	r11864
		set bookmark

		$ hg book test2

timeless@mozdev.org spelling: deactivates	r17497	update to -2 (deactivates the active bookmark)
Martin Geisler tests: unify test-bookmarks-strip	r11864
		$ hg update -r -2
		1 files updated, 0 files merged, 0 files removed, 0 files unresolved
Siddharth Agarwal update: when deactivating a bookmark, print a message...	r21404	(leaving bookmark test2)
Martin Geisler tests: unify test-bookmarks-strip	r11864
		$ echo eee>>qqq.txt

		commit new head

Martin Geisler tests: remove unneeded -d flags...	r12156	$ hg ci -m 3
Martin Geisler tests: unify test-bookmarks-strip	r11864	created new head

		bookmarks updated?

		$ hg book
Martin Geisler tests: remove unneeded -d flags...	r12156	test 1:25e1ee7a0081
		test2 1:25e1ee7a0081
Martin Geisler tests: unify test-bookmarks-strip	r11864
		strip to revision 1

Nicolas Dumazet tests: use regular expressions instead of helpers	r11907	$ hg strip 1
Mads Kiilerich tests: remove redundant globs...	r12640	saved backup bundle to $TESTTMP/.hg/strip-backup/*-backup.hg (glob)
Martin Geisler tests: unify test-bookmarks-strip	r11864
		list bookmarks

		$ hg book
Augie Fackler strip: move bookmarks to nearest ancestor rather than '.'...	r17264	test 0:5c9ad3787638
		test2 0:5c9ad3787638