def hasHostKey(self, hostname, key):
"""
Check for an entry with matching hostname and key.
@param hostname: A hostname or IP address literal to check for.
@type hostname: L{bytes}
@param key: The public key to check for.
@type key: L{Key}
@return: C{True} if the given hostname and key are present in this file,
C{False} if they are not.
@rtype: L{bool}
@raise HostKeyChanged: if the host key found for the given hostname
does not match the given key.
"""
for lineidx, entry in enumerate(self.iterentries(), -len(self._added)):
if entry.matchesHost(hostname) and entry.keyType == key.sshType():
if entry.matchesKey(key):
return True
else:
# Notice that lineidx is 0-based but HostKeyChanged.lineno
# is 1-based.
if lineidx < 0:
line = None
path = None
else:
line = lineidx + 1
path = self._savePath
raise HostKeyChanged(entry, path, line)
return False
def hasHostKey(self, hostname, key):
"""
@return: True if the given hostname and key are present in this file,
False if they are not.
@rtype: L{bool}
@raise HostKeyChanged: if the host key found for the given hostname
does not match the given key.
"""
for lineidx, entry in enumerate(self._entries):
if entry.matchesHost(hostname):
if entry.matchesKey(key):
return True
else:
raise HostKeyChanged(entry, self._savePath, lineidx + 1)
return False