tests/test-https.t

tests: increase test-https malform error glob

The recently introduced (ecc9b788fd690a0a) test around malformed pem files hard
codes an error message which doesn't appear to be cross platform agnostic. On
our machines (centos6 if it matters) the test output differs:

-  abort: error: unknown error* (glob)
+  abort: error: _ssl.c:330: error:00000000:lib(0):func(0):reason(0)

This patch increases the glob to cover the entire error message.

#require serve ssl

Proper https client requires the built-in ssl from Python 2.6.

Make server certificates:

  $ CERTSDIR="$TESTDIR/sslcerts"
  $ cat "$CERTSDIR/priv.pem" "$CERTSDIR/pub.pem" >> server.pem
  $ PRIV=`pwd`/server.pem
  $ cat "$CERTSDIR/priv.pem" "$CERTSDIR/pub-not-yet.pem" > server-not-yet.pem
  $ cat "$CERTSDIR/priv.pem" "$CERTSDIR/pub-expired.pem" > server-expired.pem

  $ hg init test
  $ cd test
  $ echo foo>foo
  $ mkdir foo.d foo.d/bAr.hg.d foo.d/baR.d.hg
  $ echo foo>foo.d/foo
  $ echo bar>foo.d/bAr.hg.d/BaR
  $ echo bar>foo.d/baR.d.hg/bAR
  $ hg commit -A -m 1
  adding foo
  adding foo.d/bAr.hg.d/BaR
  adding foo.d/baR.d.hg/bAR
  adding foo.d/foo
  $ hg serve -p $HGPORT -d --pid-file=../hg0.pid --certificate=$PRIV
  $ cat ../hg0.pid >> $DAEMON_PIDS

cacert not found

  $ hg in --config web.cacerts=no-such.pem https://localhost:$HGPORT/
  abort: could not find web.cacerts: no-such.pem
  [255]

Test server address cannot be reused

#if windows
  $ hg serve -p $HGPORT --certificate=$PRIV 2>&1
  abort: cannot start server at ':$HGPORT':
  [255]
#else
  $ hg serve -p $HGPORT --certificate=$PRIV 2>&1
  abort: cannot start server at ':$HGPORT': Address already in use
  [255]
#endif
  $ cd ..

Our test cert is not signed by a trusted CA. It should fail to verify if
we are able to load CA certs.

#if defaultcacerts
  $ hg clone https://localhost:$HGPORT/ copy-pull
  abort: error: *certificate verify failed* (glob)
  [255]
#endif

Specifying a per-host certificate file that doesn't exist will abort

  $ hg --config hostsecurity.localhost:verifycertsfile=/does/not/exist clone https://localhost:$HGPORT/
  abort: path specified by hostsecurity.localhost:verifycertsfile does not exist: /does/not/exist
  [255]

A malformed per-host certificate file will raise an error

  $ echo baddata > badca.pem
  $ hg --config hostsecurity.localhost:verifycertsfile=badca.pem clone https://localhost:$HGPORT/
  abort: error: * (glob)
  [255]

A per-host certificate mismatching the server will fail verification

  $ hg --config hostsecurity.localhost:verifycertsfile="$CERTSDIR/client-cert.pem" clone https://localhost:$HGPORT/
  abort: error: *certificate verify failed* (glob)
  [255]

A per-host certificate matching the server's cert will be accepted

  $ hg --config hostsecurity.localhost:verifycertsfile="$CERTSDIR/pub.pem" clone -U https://localhost:$HGPORT/ perhostgood1
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 4 changes to 4 files

A per-host certificate with multiple certs and one matching will be accepted

  $ cat "$CERTSDIR/client-cert.pem" "$CERTSDIR/pub.pem" > perhost.pem
  $ hg --config hostsecurity.localhost:verifycertsfile=perhost.pem clone -U https://localhost:$HGPORT/ perhostgood2
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 4 changes to 4 files

Defining both per-host certificate and a fingerprint will print a warning

  $ hg --config hostsecurity.localhost:verifycertsfile="$CERTSDIR/pub.pem" --config hostsecurity.localhost:fingerprints=sha1:914f1aff87249c09b6859b88b1906d30756491ca clone -U https://localhost:$HGPORT/ caandfingerwarning
  (hostsecurity.localhost:verifycertsfile ignored when host fingerprints defined; using host fingerprints for verification)
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 4 changes to 4 files

  $ DISABLECACERTS="--config devel.disableloaddefaultcerts=true"

clone via pull

  $ hg clone https://localhost:$HGPORT/ copy-pull $DISABLECACERTS
  warning: certificate for localhost not verified (set hostsecurity.localhost:certfingerprints=sha256:62:09:97:2f:97:60:e3:65:8f:12:5d:78:9e:35:a1:36:7a:65:4b:0e:9f:ac:db:c3:bc:6e:b6:a3:c0:16:e0:30 or web.cacerts config settings)
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 4 changes to 4 files
  updating to branch default
  4 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg verify -R copy-pull
  checking changesets
  checking manifests
  crosschecking files in changesets and manifests
  checking files
  4 files, 1 changesets, 4 total revisions
  $ cd test
  $ echo bar > bar
  $ hg commit -A -d '1 0' -m 2
  adding bar
  $ cd ..

pull without cacert

  $ cd copy-pull
  $ echo '[hooks]' >> .hg/hgrc
  $ echo "changegroup = printenv.py changegroup" >> .hg/hgrc
  $ hg pull $DISABLECACERTS
  pulling from https://localhost:$HGPORT/
  warning: certificate for localhost not verified (set hostsecurity.localhost:certfingerprints=sha256:62:09:97:2f:97:60:e3:65:8f:12:5d:78:9e:35:a1:36:7a:65:4b:0e:9f:ac:db:c3:bc:6e:b6:a3:c0:16:e0:30 or web.cacerts config settings)
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files
  changegroup hook: HG_NODE=5fed3813f7f5e1824344fdc9cf8f63bb662c292d HG_NODE_LAST=5fed3813f7f5e1824344fdc9cf8f63bb662c292d HG_SOURCE=pull HG_TXNID=TXN:* HG_URL=https://localhost:$HGPORT/ (glob)
  (run 'hg update' to get a working copy)
  $ cd ..

cacert configured in local repo

  $ cp copy-pull/.hg/hgrc copy-pull/.hg/hgrc.bu
  $ echo "[web]" >> copy-pull/.hg/hgrc
  $ echo "cacerts=$CERTSDIR/pub.pem" >> copy-pull/.hg/hgrc
  $ hg -R copy-pull pull --traceback
  pulling from https://localhost:$HGPORT/
  searching for changes
  no changes found
  $ mv copy-pull/.hg/hgrc.bu copy-pull/.hg/hgrc

cacert configured globally, also testing expansion of environment
variables in the filename

  $ echo "[web]" >> $HGRCPATH
  $ echo 'cacerts=$P/pub.pem' >> $HGRCPATH
  $ P="$CERTSDIR" hg -R copy-pull pull
  pulling from https://localhost:$HGPORT/
  searching for changes
  no changes found
  $ P="$CERTSDIR" hg -R copy-pull pull --insecure
  pulling from https://localhost:$HGPORT/
  warning: connection security to localhost is disabled per current settings; communication is susceptible to eavesdropping and tampering
  searching for changes
  no changes found

cacert mismatch

  $ hg -R copy-pull pull --config web.cacerts="$CERTSDIR/pub.pem" \
  > https://127.0.0.1:$HGPORT/
  pulling from https://127.0.0.1:$HGPORT/
  abort: 127.0.0.1 certificate error: certificate is for localhost
  (set hostsecurity.127.0.0.1:certfingerprints=sha256:62:09:97:2f:97:60:e3:65:8f:12:5d:78:9e:35:a1:36:7a:65:4b:0e:9f:ac:db:c3:bc:6e:b6:a3:c0:16:e0:30 config setting or use --insecure to connect insecurely)
  [255]
  $ hg -R copy-pull pull --config web.cacerts="$CERTSDIR/pub.pem" \
  > https://127.0.0.1:$HGPORT/ --insecure
  pulling from https://127.0.0.1:$HGPORT/
  warning: connection security to 127.0.0.1 is disabled per current settings; communication is susceptible to eavesdropping and tampering
  searching for changes
  no changes found
  $ hg -R copy-pull pull --config web.cacerts="$CERTSDIR/pub-other.pem"
  pulling from https://localhost:$HGPORT/
  abort: error: *certificate verify failed* (glob)
  [255]
  $ hg -R copy-pull pull --config web.cacerts="$CERTSDIR/pub-other.pem" \
  > --insecure
  pulling from https://localhost:$HGPORT/
  warning: connection security to localhost is disabled per current settings; communication is susceptible to eavesdropping and tampering
  searching for changes
  no changes found

Test server cert which isn't valid yet

  $ hg serve -R test -p $HGPORT1 -d --pid-file=hg1.pid --certificate=server-not-yet.pem
  $ cat hg1.pid >> $DAEMON_PIDS
  $ hg -R copy-pull pull --config web.cacerts="$CERTSDIR/pub-not-yet.pem" \
  > https://localhost:$HGPORT1/
  pulling from https://localhost:$HGPORT1/
  abort: error: *certificate verify failed* (glob)
  [255]

Test server cert which no longer is valid

  $ hg serve -R test -p $HGPORT2 -d --pid-file=hg2.pid --certificate=server-expired.pem
  $ cat hg2.pid >> $DAEMON_PIDS
  $ hg -R copy-pull pull --config web.cacerts="$CERTSDIR/pub-expired.pem" \
  > https://localhost:$HGPORT2/
  pulling from https://localhost:$HGPORT2/
  abort: error: *certificate verify failed* (glob)
  [255]

Fingerprints

- works without cacerts (hostkeyfingerprints)
  $ hg -R copy-pull id https://localhost:$HGPORT/ --insecure --config hostfingerprints.localhost=91:4f:1a:ff:87:24:9c:09:b6:85:9b:88:b1:90:6d:30:75:64:91:ca
  5fed3813f7f5

- works without cacerts (hostsecurity)
  $ hg -R copy-pull id https://localhost:$HGPORT/ --config hostsecurity.localhost:fingerprints=sha1:914f1aff87249c09b6859b88b1906d30756491ca
  5fed3813f7f5

  $ hg -R copy-pull id https://localhost:$HGPORT/ --config hostsecurity.localhost:fingerprints=sha256:62:09:97:2f:97:60:e3:65:8f:12:5d:78:9e:35:a1:36:7a:65:4b:0e:9f:ac:db:c3:bc:6e:b6:a3:c0:16:e0:30
  5fed3813f7f5

- multiple fingerprints specified and first matches
  $ hg --config 'hostfingerprints.localhost=914f1aff87249c09b6859b88b1906d30756491ca, deadbeefdeadbeefdeadbeefdeadbeefdeadbeef' -R copy-pull id https://localhost:$HGPORT/ --insecure
  5fed3813f7f5

  $ hg --config 'hostsecurity.localhost:fingerprints=sha1:914f1aff87249c09b6859b88b1906d30756491ca, sha1:deadbeefdeadbeefdeadbeefdeadbeefdeadbeef' -R copy-pull id https://localhost:$HGPORT/
  5fed3813f7f5

- multiple fingerprints specified and last matches
  $ hg --config 'hostfingerprints.localhost=deadbeefdeadbeefdeadbeefdeadbeefdeadbeef, 914f1aff87249c09b6859b88b1906d30756491ca' -R copy-pull id https://localhost:$HGPORT/ --insecure
  5fed3813f7f5

  $ hg --config 'hostsecurity.localhost:fingerprints=sha1:deadbeefdeadbeefdeadbeefdeadbeefdeadbeef, sha1:914f1aff87249c09b6859b88b1906d30756491ca' -R copy-pull id https://localhost:$HGPORT/
  5fed3813f7f5

- multiple fingerprints specified and none match

  $ hg --config 'hostfingerprints.localhost=deadbeefdeadbeefdeadbeefdeadbeefdeadbeef, aeadbeefdeadbeefdeadbeefdeadbeefdeadbeef' -R copy-pull id https://localhost:$HGPORT/ --insecure
  abort: certificate for localhost has unexpected fingerprint 91:4f:1a:ff:87:24:9c:09:b6:85:9b:88:b1:90:6d:30:75:64:91:ca
  (check hostfingerprint configuration)
  [255]

  $ hg --config 'hostsecurity.localhost:fingerprints=sha1:deadbeefdeadbeefdeadbeefdeadbeefdeadbeef, sha1:aeadbeefdeadbeefdeadbeefdeadbeefdeadbeef' -R copy-pull id https://localhost:$HGPORT/
  abort: certificate for localhost has unexpected fingerprint sha1:91:4f:1a:ff:87:24:9c:09:b6:85:9b:88:b1:90:6d:30:75:64:91:ca
  (check hostsecurity configuration)
  [255]

- fails when cert doesn't match hostname (port is ignored)
  $ hg -R copy-pull id https://localhost:$HGPORT1/ --config hostfingerprints.localhost=914f1aff87249c09b6859b88b1906d30756491ca
  abort: certificate for localhost has unexpected fingerprint 28:ff:71:bf:65:31:14:23:ad:62:92:b4:0e:31:99:18:fc:83:e3:9b
  (check hostfingerprint configuration)
  [255]


- ignores that certificate doesn't match hostname
  $ hg -R copy-pull id https://127.0.0.1:$HGPORT/ --config hostfingerprints.127.0.0.1=914f1aff87249c09b6859b88b1906d30756491ca
  5fed3813f7f5

HGPORT1 is reused below for tinyproxy tests. Kill that server.
  $ killdaemons.py hg1.pid

Prepare for connecting through proxy

  $ tinyproxy.py $HGPORT1 localhost >proxy.log </dev/null 2>&1 &
  $ while [ ! -f proxy.pid ]; do sleep 0; done
  $ cat proxy.pid >> $DAEMON_PIDS

  $ echo "[http_proxy]" >> copy-pull/.hg/hgrc
  $ echo "always=True" >> copy-pull/.hg/hgrc
  $ echo "[hostfingerprints]" >> copy-pull/.hg/hgrc
  $ echo "localhost =" >> copy-pull/.hg/hgrc

Test unvalidated https through proxy

  $ http_proxy=http://localhost:$HGPORT1/ hg -R copy-pull pull --insecure --traceback
  pulling from https://localhost:$HGPORT/
  warning: connection security to localhost is disabled per current settings; communication is susceptible to eavesdropping and tampering
  searching for changes
  no changes found

Test https with cacert and fingerprint through proxy

  $ http_proxy=http://localhost:$HGPORT1/ hg -R copy-pull pull \
  > --config web.cacerts="$CERTSDIR/pub.pem"
  pulling from https://localhost:$HGPORT/
  searching for changes
  no changes found
  $ http_proxy=http://localhost:$HGPORT1/ hg -R copy-pull pull https://127.0.0.1:$HGPORT/ --config hostfingerprints.127.0.0.1=914f1aff87249c09b6859b88b1906d30756491ca
  pulling from https://127.0.0.1:$HGPORT/
  searching for changes
  no changes found

Test https with cert problems through proxy

  $ http_proxy=http://localhost:$HGPORT1/ hg -R copy-pull pull \
  > --config web.cacerts="$CERTSDIR/pub-other.pem"
  pulling from https://localhost:$HGPORT/
  abort: error: *certificate verify failed* (glob)
  [255]
  $ http_proxy=http://localhost:$HGPORT1/ hg -R copy-pull pull \
  > --config web.cacerts="$CERTSDIR/pub-expired.pem" https://localhost:$HGPORT2/
  pulling from https://localhost:$HGPORT2/
  abort: error: *certificate verify failed* (glob)
  [255]


  $ killdaemons.py hg0.pid

#if sslcontext

Start patched hgweb that requires client certificates:

  $ cat << EOT > reqclientcert.py
  > import ssl
  > from mercurial.hgweb import server
  > class _httprequesthandlersslclientcert(server._httprequesthandlerssl):
  >     @staticmethod
  >     def preparehttpserver(httpserver, ssl_cert):
  >         sslcontext = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
  >         sslcontext.verify_mode = ssl.CERT_REQUIRED
  >         sslcontext.load_cert_chain(ssl_cert)
  >         # verify clients by server certificate
  >         sslcontext.load_verify_locations(ssl_cert)
  >         httpserver.socket = sslcontext.wrap_socket(httpserver.socket,
  >                                                    server_side=True)
  > server._httprequesthandlerssl = _httprequesthandlersslclientcert
  > EOT
  $ cd test
  $ hg serve -p $HGPORT -d --pid-file=../hg0.pid --certificate=$PRIV \
  > --config extensions.reqclientcert=../reqclientcert.py
  $ cat ../hg0.pid >> $DAEMON_PIDS
  $ cd ..

without client certificate:

  $ P="$CERTSDIR" hg id https://localhost:$HGPORT/
  abort: error: *handshake failure* (glob)
  [255]

with client certificate:

  $ cat << EOT >> $HGRCPATH
  > [auth]
  > l.prefix = localhost
  > l.cert = $CERTSDIR/client-cert.pem
  > l.key = $CERTSDIR/client-key.pem
  > EOT

  $ P="$CERTSDIR" hg id https://localhost:$HGPORT/ \
  > --config auth.l.key="$CERTSDIR/client-key-decrypted.pem"
  5fed3813f7f5

  $ printf '1234\n' | env P="$CERTSDIR" hg id https://localhost:$HGPORT/ \
  > --config ui.interactive=True --config ui.nontty=True
  passphrase for */client-key.pem: 5fed3813f7f5 (glob)

  $ env P="$CERTSDIR" hg id https://localhost:$HGPORT/
  abort: error: * (glob)
  [255]

#endif