Mercurial > hg-stable
view tests/test-rename.t @ 29560:303e9300772a
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.
author | Gregory Szorc <gregory.szorc@gmail.com> |
---|---|
date | Wed, 13 Jul 2016 21:35:54 -0700 |
parents | 6084926366b9 |
children | 381293e1135e |
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$ hg init $ mkdir d1 d1/d11 d2 $ echo d1/a > d1/a $ echo d1/ba > d1/ba $ echo d1/a1 > d1/d11/a1 $ echo d1/b > d1/b $ echo d2/b > d2/b $ hg add d1/a d1/b d1/ba d1/d11/a1 d2/b $ hg commit -m "1" rename a single file $ hg rename d1/d11/a1 d2/c $ hg --config ui.portablefilenames=abort rename d1/a d1/con.xml abort: filename contains 'con', which is reserved on Windows: 'd1/con.xml' [255] $ hg sum parent: 0:9b4b6e7b2c26 tip 1 branch: default commit: 1 renamed update: (current) phases: 1 draft $ hg status -C A d2/c d1/d11/a1 R d1/d11/a1 $ hg update -C 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm d2/c rename a single file using absolute paths $ hg rename `pwd`/d1/d11/a1 `pwd`/d2/c $ hg status -C A d2/c d1/d11/a1 R d1/d11/a1 $ hg update -C 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm d2/c rename --after a single file $ mv d1/d11/a1 d2/c $ hg rename --after d1/d11/a1 d2/c $ hg status -C A d2/c d1/d11/a1 R d1/d11/a1 $ hg update -C 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm d2/c rename --after a single file when src and tgt already tracked $ mv d1/d11/a1 d2/c $ hg addrem -s 0 removing d1/d11/a1 adding d2/c $ hg rename --after d1/d11/a1 d2/c $ hg status -C A d2/c d1/d11/a1 R d1/d11/a1 $ hg update -C 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm d2/c rename --after a single file to a nonexistent target filename $ hg rename --after d1/a dummy d1/a: not recording move - dummy does not exist (glob) move a single file to an existing directory $ hg rename d1/d11/a1 d2 $ hg status -C A d2/a1 d1/d11/a1 R d1/d11/a1 $ hg update -C 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm d2/a1 move --after a single file to an existing directory $ mv d1/d11/a1 d2 $ hg rename --after d1/d11/a1 d2 $ hg status -C A d2/a1 d1/d11/a1 R d1/d11/a1 $ hg update -C 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm d2/a1 rename a file using a relative path $ (cd d1/d11; hg rename ../../d2/b e) $ hg status -C A d1/d11/e d2/b R d2/b $ hg update -C 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm d1/d11/e rename --after a file using a relative path $ (cd d1/d11; mv ../../d2/b e; hg rename --after ../../d2/b e) $ hg status -C A d1/d11/e d2/b R d2/b $ hg update -C 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm d1/d11/e rename directory d1 as d3 $ hg rename d1/ d3 moving d1/a to d3/a (glob) moving d1/b to d3/b (glob) moving d1/ba to d3/ba (glob) moving d1/d11/a1 to d3/d11/a1 (glob) $ hg status -C A d3/a d1/a A d3/b d1/b A d3/ba d1/ba A d3/d11/a1 d1/d11/a1 R d1/a R d1/b R d1/ba R d1/d11/a1 $ hg update -C 4 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm -rf d3 rename --after directory d1 as d3 $ mv d1 d3 $ hg rename --after d1 d3 moving d1/a to d3/a (glob) moving d1/b to d3/b (glob) moving d1/ba to d3/ba (glob) moving d1/d11/a1 to d3/d11/a1 (glob) $ hg status -C A d3/a d1/a A d3/b d1/b A d3/ba d1/ba A d3/d11/a1 d1/d11/a1 R d1/a R d1/b R d1/ba R d1/d11/a1 $ hg update -C 4 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm -rf d3 move a directory using a relative path $ (cd d2; mkdir d3; hg rename ../d1/d11 d3) moving ../d1/d11/a1 to d3/d11/a1 (glob) $ hg status -C A d2/d3/d11/a1 d1/d11/a1 R d1/d11/a1 $ hg update -C 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm -rf d2/d3 move --after a directory using a relative path $ (cd d2; mkdir d3; mv ../d1/d11 d3; hg rename --after ../d1/d11 d3) moving ../d1/d11/a1 to d3/d11/a1 (glob) $ hg status -C A d2/d3/d11/a1 d1/d11/a1 R d1/d11/a1 $ hg update -C 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm -rf d2/d3 move directory d1/d11 to an existing directory d2 (removes empty d1) $ hg rename d1/d11/ d2 moving d1/d11/a1 to d2/d11/a1 (glob) $ hg status -C A d2/d11/a1 d1/d11/a1 R d1/d11/a1 $ hg update -C 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm -rf d2/d11 move directories d1 and d2 to a new directory d3 $ mkdir d3 $ hg rename d1 d2 d3 moving d1/a to d3/d1/a (glob) moving d1/b to d3/d1/b (glob) moving d1/ba to d3/d1/ba (glob) moving d1/d11/a1 to d3/d1/d11/a1 (glob) moving d2/b to d3/d2/b (glob) $ hg status -C A d3/d1/a d1/a A d3/d1/b d1/b A d3/d1/ba d1/ba A d3/d1/d11/a1 d1/d11/a1 A d3/d2/b d2/b R d1/a R d1/b R d1/ba R d1/d11/a1 R d2/b $ hg update -C 5 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm -rf d3 move --after directories d1 and d2 to a new directory d3 $ mkdir d3 $ mv d1 d2 d3 $ hg rename --after d1 d2 d3 moving d1/a to d3/d1/a (glob) moving d1/b to d3/d1/b (glob) moving d1/ba to d3/d1/ba (glob) moving d1/d11/a1 to d3/d1/d11/a1 (glob) moving d2/b to d3/d2/b (glob) $ hg status -C A d3/d1/a d1/a A d3/d1/b d1/b A d3/d1/ba d1/ba A d3/d1/d11/a1 d1/d11/a1 A d3/d2/b d2/b R d1/a R d1/b R d1/ba R d1/d11/a1 R d2/b $ hg update -C 5 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm -rf d3 move everything under directory d1 to existing directory d2, do not overwrite existing files (d2/b) $ hg rename d1/* d2 d2/b: not overwriting - file exists moving d1/d11/a1 to d2/d11/a1 (glob) $ hg status -C A d2/a d1/a A d2/ba d1/ba A d2/d11/a1 d1/d11/a1 R d1/a R d1/ba R d1/d11/a1 $ diff -u d1/b d2/b --- d1/b * (glob) +++ d2/b * (glob) @@ * (glob) -d1/b +d2/b [1] $ hg update -C 3 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm d2/a d2/ba d2/d11/a1 attempt to move one file into a non-existent directory $ hg rename d1/a dx/ abort: destination dx/ is not a directory [255] $ hg status -C $ hg update -C 0 files updated, 0 files merged, 0 files removed, 0 files unresolved attempt to move potentially more than one file into a non-existent directory $ hg rename 'glob:d1/**' dx abort: with multiple sources, destination must be an existing directory [255] move every file under d1 to d2/d21 (glob) $ mkdir d2/d21 $ hg rename 'glob:d1/**' d2/d21 moving d1/a to d2/d21/a (glob) moving d1/b to d2/d21/b (glob) moving d1/ba to d2/d21/ba (glob) moving d1/d11/a1 to d2/d21/a1 (glob) $ hg status -C A d2/d21/a d1/a A d2/d21/a1 d1/d11/a1 A d2/d21/b d1/b A d2/d21/ba d1/ba R d1/a R d1/b R d1/ba R d1/d11/a1 $ hg update -C 4 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm -rf d2/d21 move --after some files under d1 to d2/d21 (glob) $ mkdir d2/d21 $ mv d1/a d1/d11/a1 d2/d21 $ hg rename --after 'glob:d1/**' d2/d21 moving d1/a to d2/d21/a (glob) d1/b: not recording move - d2/d21/b does not exist (glob) d1/ba: not recording move - d2/d21/ba does not exist (glob) moving d1/d11/a1 to d2/d21/a1 (glob) $ hg status -C A d2/d21/a d1/a A d2/d21/a1 d1/d11/a1 R d1/a R d1/d11/a1 $ hg update -C 2 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm -rf d2/d21 move every file under d1 starting with an 'a' to d2/d21 (regexp) $ mkdir d2/d21 $ hg rename 're:d1/([^a][^/]*/)*a.*' d2/d21 moving d1/a to d2/d21/a (glob) moving d1/d11/a1 to d2/d21/a1 (glob) $ hg status -C A d2/d21/a d1/a A d2/d21/a1 d1/d11/a1 R d1/a R d1/d11/a1 $ hg update -C 2 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm -rf d2/d21 attempt to overwrite an existing file $ echo "ca" > d1/ca $ hg rename d1/ba d1/ca d1/ca: not overwriting - file exists $ hg status -C ? d1/ca $ hg update -C 0 files updated, 0 files merged, 0 files removed, 0 files unresolved forced overwrite of an existing file $ echo "ca" > d1/ca $ hg rename --force d1/ba d1/ca $ hg status -C A d1/ca d1/ba R d1/ba $ hg update -C 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm d1/ca attempt to overwrite an existing broken symlink #if symlink $ ln -s ba d1/ca $ hg rename --traceback d1/ba d1/ca d1/ca: not overwriting - file exists $ hg status -C ? d1/ca $ hg update -C 0 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm d1/ca replace a symlink with a file $ ln -s ba d1/ca $ hg rename --force d1/ba d1/ca $ hg status -C A d1/ca d1/ba R d1/ba $ hg update -C 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm d1/ca #endif do not copy more than one source file to the same destination file $ mkdir d3 $ hg rename d1/* d2/* d3 moving d1/d11/a1 to d3/d11/a1 (glob) d3/b: not overwriting - d2/b collides with d1/b $ hg status -C A d3/a d1/a A d3/b d1/b A d3/ba d1/ba A d3/d11/a1 d1/d11/a1 R d1/a R d1/b R d1/ba R d1/d11/a1 $ hg update -C 4 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm -rf d3 move a whole subtree with "hg rename ." $ mkdir d3 $ (cd d1; hg rename . ../d3) moving a to ../d3/d1/a moving b to ../d3/d1/b moving ba to ../d3/d1/ba moving d11/a1 to ../d3/d1/d11/a1 (glob) $ hg status -C A d3/d1/a d1/a A d3/d1/b d1/b A d3/d1/ba d1/ba A d3/d1/d11/a1 d1/d11/a1 R d1/a R d1/b R d1/ba R d1/d11/a1 $ hg update -C 4 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm -rf d3 move a whole subtree with "hg rename --after ." $ mkdir d3 $ mv d1/* d3 $ (cd d1; hg rename --after . ../d3) moving a to ../d3/a moving b to ../d3/b moving ba to ../d3/ba moving d11/a1 to ../d3/d11/a1 (glob) $ hg status -C A d3/a d1/a A d3/b d1/b A d3/ba d1/ba A d3/d11/a1 d1/d11/a1 R d1/a R d1/b R d1/ba R d1/d11/a1 $ hg update -C 4 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm -rf d3 move the parent tree with "hg rename .." $ (cd d1/d11; hg rename .. ../../d3) moving ../a to ../../d3/a (glob) moving ../b to ../../d3/b (glob) moving ../ba to ../../d3/ba (glob) moving a1 to ../../d3/d11/a1 $ hg status -C A d3/a d1/a A d3/b d1/b A d3/ba d1/ba A d3/d11/a1 d1/d11/a1 R d1/a R d1/b R d1/ba R d1/d11/a1 $ hg update -C 4 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm -rf d3 skip removed files $ hg remove d1/b $ hg rename d1 d3 moving d1/a to d3/a (glob) moving d1/ba to d3/ba (glob) moving d1/d11/a1 to d3/d11/a1 (glob) $ hg status -C A d3/a d1/a A d3/ba d1/ba A d3/d11/a1 d1/d11/a1 R d1/a R d1/b R d1/ba R d1/d11/a1 $ hg update -C 4 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm -rf d3 transitive rename $ hg rename d1/b d1/bb $ hg rename d1/bb d1/bc $ hg status -C A d1/bc d1/b R d1/b $ hg update -C 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm d1/bc transitive rename --after $ hg rename d1/b d1/bb $ mv d1/bb d1/bc $ hg rename --after d1/bb d1/bc $ hg status -C A d1/bc d1/b R d1/b $ hg update -C 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm d1/bc $ echo "# idempotent renames (d1/b -> d1/bb followed by d1/bb -> d1/b)" # idempotent renames (d1/b -> d1/bb followed by d1/bb -> d1/b) $ hg rename d1/b d1/bb $ echo "some stuff added to d1/bb" >> d1/bb $ hg rename d1/bb d1/b $ hg status -C M d1/b $ hg update -C 1 files updated, 0 files merged, 0 files removed, 0 files unresolved overwriting with renames (issue1959) $ hg rename d1/a d1/c $ hg rename d1/b d1/a $ hg status -C M d1/a d1/b A d1/c d1/a R d1/b $ hg diff --git diff --git a/d1/a b/d1/a --- a/d1/a +++ b/d1/a @@ -1,1 +1,1 @@ -d1/a +d1/b diff --git a/d1/b b/d1/b deleted file mode 100644 --- a/d1/b +++ /dev/null @@ -1,1 +0,0 @@ -d1/b diff --git a/d1/a b/d1/c copy from d1/a copy to d1/c $ hg update -C 2 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm d1/c # The file was marked as added, so 'hg update' action was 'forget' check illegal path components $ hg rename d1/d11/a1 .hg/foo abort: path contains illegal component: .hg/foo (glob) [255] $ hg status -C $ hg rename d1/d11/a1 ../foo abort: ../foo not under root '$TESTTMP' [255] $ hg status -C $ mv d1/d11/a1 .hg/foo $ hg rename --after d1/d11/a1 .hg/foo abort: path contains illegal component: .hg/foo (glob) [255] $ hg status -C ! d1/d11/a1 $ hg update -C 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm .hg/foo $ hg rename d1/d11/a1 .hg abort: path contains illegal component: .hg/a1 (glob) [255] $ hg --config extensions.largefiles= rename d1/d11/a1 .hg abort: path contains illegal component: .hg/a1 (glob) [255] $ hg status -C $ hg rename d1/d11/a1 .. abort: ../a1 not under root '$TESTTMP' (glob) [255] $ hg --config extensions.largefiles= rename d1/d11/a1 .. abort: ../a1 not under root '$TESTTMP' (glob) [255] $ hg status -C $ mv d1/d11/a1 .hg $ hg rename --after d1/d11/a1 .hg abort: path contains illegal component: .hg/a1 (glob) [255] $ hg status -C ! d1/d11/a1 $ hg update -C 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ rm .hg/a1 $ (cd d1/d11; hg rename ../../d2/b ../../.hg/foo) abort: path contains illegal component: .hg/foo (glob) [255] $ hg status -C $ (cd d1/d11; hg rename ../../d2/b ../../../foo) abort: ../../../foo not under root '$TESTTMP' [255] $ hg status -C