view tests/test-hgweb-csp.t @ 37459:90c5ca718781

procutil: rewrite popen() as a subprocess.Popen wrapper (issue4746) (API)

os.popen() of Python 3 is not the popen() we want. First, it doesn't accept
command in bytes. Second, a returned stream is always wrapped by TextIO.
So we have to reimplement our popen(). Fortunately, this fixes the bug 4746
since ours returns an exit code compatible with explainexit().

.. api::

   ``procutil.popen()`` no longer supports text mode I/O.

#require serve

  $ cat > web.conf << EOF
  > [paths]
  > / = $TESTTMP/*
  > EOF

  $ hg init repo1
  $ cd repo1
  $ touch foo
  $ hg -q commit -A -m initial
  $ cd ..

  $ hg serve -p $HGPORT -d --pid-file=hg.pid --web-conf web.conf
  $ cat hg.pid >> $DAEMON_PIDS

repo index should not send Content-Security-Policy header by default

  $ get-with-headers.py --headeronly localhost:$HGPORT '' content-security-policy etag
  200 Script output follows

static page should not send CSP by default

  $ get-with-headers.py --headeronly localhost:$HGPORT static/mercurial.js content-security-policy etag
  200 Script output follows

repo page should not send CSP by default, should send ETag

  $ get-with-headers.py --headeronly localhost:$HGPORT repo1 content-security-policy etag
  200 Script output follows
  etag: W/"*" (glob)

  $ killdaemons.py

Configure CSP without nonce

  $ cat >> web.conf << EOF
  > [web]
  > csp = script-src https://example.com/ 'unsafe-inline'
  > EOF

  $ hg serve -p $HGPORT -d --pid-file=hg.pid --web-conf web.conf
  $ cat hg.pid > $DAEMON_PIDS

repo index should send Content-Security-Policy header when enabled

  $ get-with-headers.py --headeronly localhost:$HGPORT '' content-security-policy etag
  200 Script output follows
  content-security-policy: script-src https://example.com/ 'unsafe-inline'

static page should send CSP when enabled

  $ get-with-headers.py --headeronly localhost:$HGPORT static/mercurial.js content-security-policy etag
  200 Script output follows
  content-security-policy: script-src https://example.com/ 'unsafe-inline'

repo page should send CSP by default, include etag w/o nonce

  $ get-with-headers.py --headeronly localhost:$HGPORT repo1 content-security-policy etag
  200 Script output follows
  content-security-policy: script-src https://example.com/ 'unsafe-inline'
  etag: W/"*" (glob)

nonce should not be added to html if CSP doesn't use it

  $ get-with-headers.py localhost:$HGPORT repo1/graph/tip | egrep 'content-security-policy|<script'
  <script type="text/javascript" src="/repo1/static/mercurial.js"></script>
  <script type="text/javascript">
  <script type="text/javascript">

Configure CSP with nonce

  $ killdaemons.py
  $ cat >> web.conf << EOF
  > csp = image-src 'self'; script-src https://example.com/ 'nonce-%nonce%'
  > EOF

  $ hg serve -p $HGPORT -d --pid-file=hg.pid --web-conf web.conf
  $ cat hg.pid > $DAEMON_PIDS

nonce should be substituted in CSP header

  $ get-with-headers.py --headeronly localhost:$HGPORT '' content-security-policy etag
  200 Script output follows
  content-security-policy: image-src 'self'; script-src https://example.com/ 'nonce-*' (glob)

nonce should be included in CSP for static pages

  $ get-with-headers.py --headeronly localhost:$HGPORT static/mercurial.js content-security-policy etag
  200 Script output follows
  content-security-policy: image-src 'self'; script-src https://example.com/ 'nonce-*' (glob)

repo page should have nonce, no ETag

  $ get-with-headers.py --headeronly localhost:$HGPORT repo1 content-security-policy etag
  200 Script output follows
  content-security-policy: image-src 'self'; script-src https://example.com/ 'nonce-*' (glob)

nonce should be added to html when used

  $ get-with-headers.py localhost:$HGPORT repo1/graph/tip content-security-policy | egrep 'content-security-policy|<script'
  content-security-policy: image-src 'self'; script-src https://example.com/ 'nonce-*' (glob)
  <script type="text/javascript" src="/repo1/static/mercurial.js"></script>
  <script type="text/javascript" nonce="*"> (glob)
  <script type="text/javascript" nonce="*"> (glob)

hgweb_mod w/o hgwebdir works as expected

  $ killdaemons.py

  $ hg serve -R repo1 -p $HGPORT -d --pid-file=hg.pid --config "web.csp=image-src 'self'; script-src https://example.com/ 'nonce-%nonce%'"
  $ cat hg.pid > $DAEMON_PIDS

static page sends CSP

  $ get-with-headers.py --headeronly localhost:$HGPORT static/mercurial.js content-security-policy etag
  200 Script output follows
  content-security-policy: image-src 'self'; script-src https://example.com/ 'nonce-*' (glob)

nonce included in <script> and headers

  $ get-with-headers.py localhost:$HGPORT graph/tip content-security-policy  | egrep 'content-security-policy|<script'
  content-security-policy: image-src 'self'; script-src https://example.com/ 'nonce-*' (glob)
  <script type="text/javascript" src="/static/mercurial.js"></script>
  <script type="text/javascript" nonce="*"> (glob)
  <script type="text/javascript" nonce="*"> (glob)