comparison mercurial/sslutil.py @ 45942:89a2afe31e82

formating: upgrade to black 20.8b1

This required a couple of small tweaks to un-confuse black, but now it
works. Big formatting changes come from:

 * Dramatically improved collection-splitting logic upstream
 * Black having a strong (correct IMO) opinion that """ is better than '''

Differential Revision: https://phab.mercurial-scm.org/D9430

45941:346af7687c6f

    return s


def commonssloptions(minimumprotocol):
    """Return SSLContext options common to servers and clients.
    """
    if minimumprotocol not in configprotocols:
        raise ValueError(b'protocol value not supported: %s' % minimumprotocol)

    # SSLv2 and SSLv3 are broken. We ban them outright.
    options = ssl.OP_NO_SSLv2 | ssl.OP_NO_SSLv3

    pat = re.compile(br'\A' + br'\.'.join(pats) + br'\Z', re.IGNORECASE)
    return pat.match(hostname) is not None


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 _(b'no certificate received')

    dnsnames = []
    san = cert.get('subjectAltName', [])

45942:89a2afe31e82

    return s


def commonssloptions(minimumprotocol):
    """Return SSLContext options common to servers and clients."""
    if minimumprotocol not in configprotocols:
        raise ValueError(b'protocol value not supported: %s' % minimumprotocol)

    # SSLv2 and SSLv3 are broken. We ban them outright.
    options = ssl.OP_NO_SSLv2 | ssl.OP_NO_SSLv3

    pat = re.compile(br'\A' + br'\.'.join(pats) + br'\Z', re.IGNORECASE)
    return pat.match(hostname) is not None


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 _(b'no certificate received')

    dnsnames = []
    san = cert.get('subjectAltName', [])