我们从Python开源项目中，提取了以下35个代码示例，用于说明如何使用pyasn1.type.univ.Boolean()。
def valueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet, length, state, decodeFun, substrateFun): head, tail = substrate[:length], substrate[length:] if not head or length != 1: raise error.PyAsn1Error('Not single-octet Boolean payload') byte = oct2int(head[0]) # CER/DER specifies encoding of TRUE as 0xFF and FALSE as 0x0, while # BER allows any non-zero value as TRUE; cf. sections 8.2.2. and 11.1 # in http://www.itu.int/ITU-T/studygroups/com17/languages/X.690-0207.pdf if byte == 0xff: value = 1 elif byte == 0x00: value = 0 else: raise error.PyAsn1Error('Unexpected Boolean payload: %s' % byte) return self._createComponent(asn1Spec, tagSet, value), tail
def valueDecoder(self, substrate, asn1Spec, tagSet=None, length=None, state=None, decodeFun=None, substrateFun=None, **options): head, tail = substrate[:length], substrate[length:] if not head or length != 1: raise error.PyAsn1Error('Not single-octet Boolean payload') byte = oct2int(head[0]) # CER/DER specifies encoding of TRUE as 0xFF and FALSE as 0x0, while # BER allows any non-zero value as TRUE; cf. sections 8.2.2. and 11.1 # in http://www.itu.int/ITU-T/studygroups/com17/languages/X.690-0207.pdf if byte == 0xff: value = 1 elif byte == 0x00: value = 0 else: raise error.PyAsn1Error('Unexpected Boolean payload: %s' % byte) return self._createComponent(asn1Spec, tagSet, value), tail # TODO: prohibit non-canonical encoding
def valueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet, length, state, decodeFun, substrateFun): head, tail = substrate[:length], substrate[length:] if not head: raise error.PyAsn1Error('Empty substrate') byte = oct2int(head[0]) # CER/DER specifies encoding of TRUE as 0xFF and FALSE as 0x0, while # BER allows any non-zero value as TRUE; cf. sections 8.2.2. and 11.1 # in http://www.itu.int/ITU-T/studygroups/com17/languages/X.690-0207.pdf if byte == 0xff: value = 1 elif byte == 0x00: value = 0 else: raise error.PyAsn1Error('Boolean CER violation: %s' % byte) return self._createComponent(asn1Spec, tagSet, value), tail
def valueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet, length, state, decodeFun, substrateFun): head, tail = substrate[:length], substrate[length:] if not head or length != 1: raise error.PyAsn1Error('Not single-octet Boolean payload') byte = oct2int(head[0]) # CER/DER specifies encoding of TRUE as 0xFF and FALSE as 0x0, while # BER allows any non-zero value as TRUE; cf. sections 8.2.2. and 11.1 # in http://www.itu.int/ITU-T/studygroups/com17/languages/X.690-0207.pdf if byte == 0xff: value = 1 elif byte == 0x00: value = 0 else: raise error.PyAsn1Error('Unexpected Boolean payload: %s' % byte) return self._createComponent(asn1Spec, tagSet, value), tail # TODO: prohibit non-canonical encoding
def encodeControlValue(self): if not type(self.changeTypes)==type(0): # Assume a sequence type of integers to be OR-ed changeTypes_int = 0 for ct in self.changeTypes: changeTypes_int = changeTypes_int|CHANGE_TYPES_INT.get(ct,ct) self.changeTypes = changeTypes_int p = self.PersistentSearchControlValue() p.setComponentByName('changeTypes',univ.Integer(self.changeTypes)) p.setComponentByName('changesOnly',univ.Boolean(self.changesOnly)) p.setComponentByName('returnECs',univ.Boolean(self.returnECs)) return encoder.encode(p)
def encodeControlValue(self): r = syncRequestValue() r.setComponentByName('mode', syncRequestMode(self.mode)) if self.cookie is not None: r.setComponentByName('cookie', syncCookie(self.cookie)) if self.reloadHint: r.setComponentbyName('reloadHint', univ.Boolean(self.reloadHint)) return encoder.encode(r) # 2.3. Sync State Control # # The Sync State Control is an LDAP Control [RFC4511] where the # controlType is the object identifier 1.3.6.1.4.1.4203.1.9.1.2 and the # controlValue, an OCTET STRING, contains a BER-encoded syncStateValue. # The criticality is FALSE. # # syncStateValue ::= SEQUENCE { # state ENUMERATED { # present (0), # add (1), # modify (2), # delete (3) # }, # entryUUID syncUUID, # cookie syncCookie OPTIONAL # } # # The Sync State Control is only applicable to SearchResultEntry and # SearchResultReference Messages.
