68     def __init__(self, ciphersuite=None, signature_algorithm=None, named_group=None,  argument
70         self._ciphers = []
71         self._sig_algs = []
72         self._named_groups = []
73         self._cert_sig_algs = []
75             self.add_ciphersuites(ciphersuite)
77             self.add_named_groups(named_group)
79             self.add_signature_algorithms(signature_algorithm)
81             self.add_cert_signature_algorithms(cert_sig_alg)
82         self._compat_mode = compat_mode
85     def add_ciphersuites(self, *ciphersuites):  argument
86         self._ciphers.extend(
87             [cipher for cipher in ciphersuites if cipher not in self._ciphers])
90     def add_signature_algorithms(self, *signature_algorithms):  argument
91         self._sig_algs.extend(
92             [sig_alg for sig_alg in signature_algorithms if sig_alg not in self._sig_algs])
95     def add_named_groups(self, *named_groups):  argument
96         self._named_groups.extend(
97             [named_group for named_group in named_groups if named_group not in self._named_groups])
100     def add_cert_signature_algorithms(self, *signature_algorithms):  argument
101         self._cert_sig_algs.extend(
102             [sig_alg for sig_alg in signature_algorithms if sig_alg not in self._cert_sig_algs])
105     def pre_checks(self):  argument
109     def cmd(self):  argument
110         if not self._cert_sig_algs:
111             self._cert_sig_algs = list(CERTIFICATES.keys())
112         return self.pre_cmd()
115     def post_checks(self):  argument
119     def pre_cmd(self):  argument
123     def hrr_post_checks(self, named_group):  argument
141     def cmd(self):  argument
144         if self._ciphers:
145             ciphersuites = ':'.join(self._ciphers)
148         if self._sig_algs:
149             signature_algorithms = set(self._sig_algs + self._cert_sig_algs)
154         if self._named_groups:
156                 map(lambda named_group: self.NAMED_GROUP[named_group], self._named_groups))
160         if not self._compat_mode:
165     def pre_checks(self):  argument
171         if any(x in ffdh_groups for x in self._named_groups):
182     def cmd(self):  argument
187     def post_checks(self):  argument
190     def pre_cmd(self):  argument
192         for _, cert, key in map(lambda sig_alg: CERTIFICATES[sig_alg], self._cert_sig_algs):
202     def pre_cmd(self):  argument
204                 '-CAfile {cafile}'.format(cafile=CERTIFICATES[self._cert_sig_algs[0]].cafile)]
249     def pre_checks(self):  argument
254     def cmd(self):  argument
265         if self._ciphers:
267                 self._ciphers, self.CIPHER_SUITE))
271         if self._sig_algs:
272             signature_algorithms = set(self._sig_algs + self._cert_sig_algs)
274                 signature_algorithms, self.SIGNATURE_ALGORITHM))
279         if self._named_groups:
281                 self._named_groups, self.NAMED_GROUP))
291         if not self._compat_mode:
303     def pre_cmd(self):  argument
306         for _, cert, key in map(lambda sig_alg: CERTIFICATES[sig_alg], self._cert_sig_algs):
311     def post_checks(self):  argument
320     def pre_cmd(self):  argument
322                 '--x509cafile {cafile}'.format(cafile=CERTIFICATES[self._cert_sig_algs[0]].cafile)]
337     def cmd(self):  argument
342         if self._ciphers:
344                 map(lambda cipher: self.CIPHER_SUITE[cipher], self._ciphers))
347         if self._sig_algs + self._cert_sig_algs:
349                 sig_algs=','.join(set(self._sig_algs + self._cert_sig_algs)))]
351         if self._named_groups:
352             named_groups = ','.join(self._named_groups)
356     def pre_checks(self):  argument
360         if self._compat_mode:
363         if 'rsa_pss_rsae_sha256' in self._sig_algs + self._cert_sig_algs:
370         if any(x in ec_groups for x in self._named_groups):
373         if any(x in ffdh_groups for x in self._named_groups):
384     def cmd(self):  argument
389     def pre_checks(self):  argument
392     def post_checks(self):  argument
394         if self._ciphers:
397                     self.CIPHER_SUITE[self._ciphers[0]],
398                     CIPHER_SUITE_IANA_VALUE[self._ciphers[0]]))
399         if self._sig_algs:
402                     SIG_ALG_IANA_VALUE[self._sig_algs[0]]))
404         for named_group in self._named_groups:
412     def pre_cmd(self):  argument
414         for _, cert, key in map(lambda sig_alg: CERTIFICATES[sig_alg], self._cert_sig_algs):
418     def hrr_post_checks(self, named_group):  argument
427     def pre_cmd(self):  argument
429                 'ca_file={cafile}'.format(cafile=CERTIFICATES[self._cert_sig_algs[0]].cafile)]
431     def pre_checks(self):  argument
434     def hrr_post_checks(self, named_group):  argument
439     def post_checks(self):  argument
441         if self._ciphers:
444                     CIPHER_SUITE_IANA_VALUE[self._ciphers[0]],
445                     self.CIPHER_SUITE[self._ciphers[0]]))
446         if self._sig_algs:
449                     SIG_ALG_IANA_VALUE[self._sig_algs[0]]))
451         for named_group in self._named_groups: