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@ -243,21 +243,23 @@ class Connection(ConnectionBase):
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tokens = line.split()
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tokens = line.split()
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if not tokens:
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if not tokens:
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continue
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continue
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if tokens[0].find(self.HASHED_KEY_MAGIC) == 0:
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# this is a hashed known host entry
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if isinstance(tokens, list) and tokens: # skip invalid hostlines
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try:
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if tokens[0].find(self.HASHED_KEY_MAGIC) == 0:
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(kn_salt,kn_host) = tokens[0][len(self.HASHED_KEY_MAGIC):].split("|",2)
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# this is a hashed known host entry
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hash = hmac.new(kn_salt.decode('base64'), digestmod=sha1)
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try:
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hash.update(host)
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(kn_salt,kn_host) = tokens[0][len(self.HASHED_KEY_MAGIC):].split("|",2)
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if hash.digest() == kn_host.decode('base64'):
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hash = hmac.new(kn_salt.decode('base64'), digestmod=sha1)
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hash.update(host)
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if hash.digest() == kn_host.decode('base64'):
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return False
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except:
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# invalid hashed host key, skip it
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continue
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else:
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# standard host file entry
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if host in tokens[0]:
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return False
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return False
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except:
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# invalid hashed host key, skip it
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continue
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else:
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# standard host file entry
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if host in tokens[0]:
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return False
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if (hfiles_not_found == len(host_file_list)):
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if (hfiles_not_found == len(host_file_list)):
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self._display.vvv("EXEC previous known host file not found for {0}".format(host))
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self._display.vvv("EXEC previous known host file not found for {0}".format(host))
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