Mercurial > hg
view mercurial/sslutil.py @ 15708:309e49491253
push: propagate --new-branch and --ssh options when pushing subrepos
Up until now the all the push command options were ignored when pushing
subrepos. In particular, the fact that the --new-branch command was not passed
down to subrepos made it not possible to push a repo when any of its
subrepos had a new branch, even if you used the --new-branch option of the push
command.
In addition the error message was confusing since it showed the following hint:
"--new-branch hint: use 'hg push --new-branch' to create new remote branches".
However using the --new_branch flag did not fix the problem, as it was ignored
when pushing subrepos.
This patch passes the --new-branch and --ssh flags to every subrepo that is
pushed.
Issues/Limitations:
- All subrepo types get these flags, but only the mercurial subrepos use them.
- It is no longer possible to _not_ pass down these flags to subrepos when
pushing:
* An alternative would be to introduce a --subrepos flag that should be
used to pass down these flags to the subrepos.
* If we did this, it could make sense to make the --force flag respect this
new --subrepos flag as well for consistency's sake.
- Matt suggested that the ssh related flags could also be passed down to
subrepos during pull and clone. However it seems that it would be the "update"
command that would need to get those, since subrepos are only pulled on update.
In any case I'd prefer to leave that for a later patch.
author | Angel Ezquerra <angel.ezquerra@gmail.com> |
---|---|
date | Thu, 29 Sep 2011 17:20:04 +0200 |
parents | b2d4400398f3 |
children | 0cc4ad757c77 |
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# sslutil.py - SSL handling for mercurial # # Copyright 2005, 2006, 2007, 2008 Matt Mackall <mpm@selenic.com> # Copyright 2006, 2007 Alexis S. L. Carvalho <alexis@cecm.usp.br> # Copyright 2006 Vadim Gelfer <vadim.gelfer@gmail.com> # # This software may be used and distributed according to the terms of the # GNU General Public License version 2 or any later version. import os from mercurial import util from mercurial.i18n import _ try: # avoid using deprecated/broken FakeSocket in python 2.6 import ssl ssl_wrap_socket = ssl.wrap_socket CERT_REQUIRED = ssl.CERT_REQUIRED except ImportError: CERT_REQUIRED = 2 import socket, httplib def ssl_wrap_socket(sock, key_file, cert_file, cert_reqs=CERT_REQUIRED, ca_certs=None): if not util.safehasattr(socket, 'ssl'): raise util.Abort(_('Python SSL support not found')) if ca_certs: raise util.Abort(_( 'certificate checking requires Python 2.6')) ssl = socket.ssl(sock, key_file, cert_file) return httplib.FakeSocket(sock, ssl) def _verifycert(cert, hostname): '''Verify that cert (in socket.getpeercert() format) matches hostname. CRLs is not handled. Returns error message if any problems are found and None on success. ''' if not cert: return _('no certificate received') dnsname = hostname.lower() def matchdnsname(certname): return (certname == dnsname or '.' in dnsname and certname == '*.' + dnsname.split('.', 1)[1]) san = cert.get('subjectAltName', []) if san: certnames = [value.lower() for key, value in san if key == 'DNS'] for name in certnames: if matchdnsname(name): return None if certnames: return _('certificate is for %s') % ', '.join(certnames) # subject is only checked when subjectAltName is empty for s in cert.get('subject', []): key, value = s[0] if key == 'commonName': try: # 'subject' entries are unicode certname = value.lower().encode('ascii') except UnicodeEncodeError: return _('IDN in certificate not supported') if matchdnsname(certname): return None return _('certificate is for %s') % certname return _('no commonName or subjectAltName found in certificate') # CERT_REQUIRED means fetch the cert from the server all the time AND # validate it against the CA store provided in web.cacerts. # # We COMPLETELY ignore CERT_REQUIRED on Python <= 2.5, as it's totally # busted on those versions. def sslkwargs(ui, host): cacerts = ui.config('web', 'cacerts') hostfingerprint = ui.config('hostfingerprints', host) if cacerts and not hostfingerprint: cacerts = util.expandpath(cacerts) if not os.path.exists(cacerts): raise util.Abort(_('could not find web.cacerts: %s') % cacerts) return {'ca_certs': cacerts, 'cert_reqs': CERT_REQUIRED, } return {} class validator(object): def __init__(self, ui, host): self.ui = ui self.host = host def __call__(self, sock): host = self.host cacerts = self.ui.config('web', 'cacerts') hostfingerprint = self.ui.config('hostfingerprints', host) if cacerts and not hostfingerprint: msg = _verifycert(sock.getpeercert(), host) if msg: raise util.Abort(_('%s certificate error: %s ' '(use --insecure to connect ' 'insecurely)') % (host, msg)) self.ui.debug('%s certificate successfully verified\n' % host) else: if getattr(sock, 'getpeercert', False): peercert = sock.getpeercert(True) peerfingerprint = util.sha1(peercert).hexdigest() nicefingerprint = ":".join([peerfingerprint[x:x + 2] for x in xrange(0, len(peerfingerprint), 2)]) if hostfingerprint: if peerfingerprint.lower() != \ hostfingerprint.replace(':', '').lower(): raise util.Abort(_('invalid certificate for %s ' 'with fingerprint %s') % (host, nicefingerprint)) self.ui.debug('%s certificate matched fingerprint %s\n' % (host, nicefingerprint)) else: self.ui.warn(_('warning: %s certificate ' 'with fingerprint %s not verified ' '(check hostfingerprints or web.cacerts ' 'config setting)\n') % (host, nicefingerprint)) else: # python 2.5 ? if hostfingerprint: raise util.Abort(_("host fingerprint for %s can't be " "verified (Python too old)") % host) self.ui.warn(_("warning: certificate for %s can't be " "verified (Python too old)\n") % host)