def __format__(self, formatstr):
"""Advanced formatting for messages."""
hexify = False
verbose = False
digest = False
if "h" in formatstr:
hexify = True
if "v" in formatstr:
verbose = True
if "m" in formatstr:
digest = True
if self.certChain is None:
cert_list = None
else:
if isinstance(self.certChain, X509CertChain):
cert_list = [cert.bytes for cert in self.certChain.x509List]
else:
cert_list = self.certChain
if digest:
cert_list = "[" + ", ".join(b2a_hex(secureHash(cert, "sha256")) for cert in cert_list) + "]"
else:
cert_list = [repr(cert) for cert in cert_list]
return "Certificate({0})".format(cert_list)
def printExporter(connection, expLabel, expLength):
if expLabel is None:
return
expLabel = bytearray(expLabel, "utf-8")
exp = connection.keyingMaterialExporter(expLabel, expLength)
exp = b2a_hex(exp).upper()
print(" Exporter label: {0}".format(expLabel))
print(" Exporter length: {0}".format(expLength))
print(" Keying material: {0}".format(exp))
def __format__(self, formatstr):
"""Advanced formatting for messages."""
hexify = False
verbose = ""
if "h" in formatstr:
hexify = True
if "v" in formatstr:
verbose = "ContentType."
if hexify:
data = b2a_hex(self.data)
else:
data = repr(self.data)
return "Message(contentType={0}{1}, data={2})".format(verbose, ContentType.toStr(self.contentType), data)
def __format__(self, formatstr):
"""Formattable representation of extension."""
if self.client_shares is None:
return "KeyShareExtension(None)"
verbose = ""
hexlify = False
if 'v' in formatstr:
verbose = "GroupName."
if 'h' in formatstr:
hexlify = True
shares = []
for group_id, share in self.client_shares:
if hexlify:
share = b2a_hex(share)
else:
share = repr(share)
shares += ["({0}{1}, {2})".format(verbose,
GroupName.toStr(group_id),
share)]
return "KeyShareExtension([" + ",".join(shares) + "])"
def format_bytearray(byte_array, formatstr):
"""Format method for bytearrays."""
if "x" in formatstr:
return b2a_hex(byte_array)
else:
return repr(byte_array)
