Python parse_tlv_list Exemples

Exemple #1

Fichier : device_u2f.py Projet : strategic-zjc/Data-Science-Term-Project

 def _read_capabilities(self):
     data = '\0'
     resp = self._sendrecv(U2FHID_YK4_CAPABILITIES, data)
     self._cap_data = parse_tlv_list(resp[1:ord(resp[0]) + 1])
     self._cap = int(self._cap_data.get(YK4_CAPA_TAG, '0').encode('hex'), 16)
     self.allowed_modes = (
         bool(self._cap & YK4_CAPA1_OTP),
         bool(self._cap & YK4_CAPA1_CCID),
         bool(self._cap & YK4_CAPA1_U2F)
     )

Exemple #2

Fichier : device_otp.py Projet : strategic-zjc/Data-Science-Term-Project

 def _read_capabilities(self):
     buf_size = c_size_t(1024)
     resp = create_string_buffer(buf_size.value)
     yk_get_capabilities(self._dev, 0, 0, resp, byref(buf_size))
     resp = resp.raw
     self._cap_data = parse_tlv_list(resp[1:ord(resp[0]) + 1])
     self._cap = int(
         self._cap_data.get(YK4_CAPA_TAG, '0').encode('hex'), 16)
     self.allowed_modes = (bool(self._cap & YK4_CAPA1_OTP),
                           bool(self._cap & YK4_CAPA1_CCID),
                           bool(self._cap & YK4_CAPA1_U2F))

Exemple #3

Fichier : device_otp.py Projet : Yubico/yubikey-neo-manager-dpkg

 def _read_capabilities(self):
     buf_size = c_size_t(1024)
     resp = create_string_buffer(buf_size.value)
     yk_get_capabilities(self._dev, 0, 0, resp, byref(buf_size))
     resp = resp.raw
     self._cap_data = parse_tlv_list(resp[1:ord(resp[0]) + 1])
     self._cap = int(self._cap_data.get(YK4_CAPA_TAG, '0').encode('hex'), 16)
     self.allowed_modes = (
         bool(self._cap & YK4_CAPA1_OTP),
         bool(self._cap & YK4_CAPA1_CCID),
         bool(self._cap & YK4_CAPA1_U2F)
     )

Exemple #4

 def _read_capabilities(self):
     self.send_apdu(YK4_SELECT_MGMT)
     resp = self.send_apdu(YK4_GET_CAPA)
     resp, status = resp[:-2], resp[-2:]
     if status != '\x90\x00':
         resp = '\x00'
     if self.version == (4, 2, 4):  # 4.2.4 has a bug with capabilities.
         resp = '0301013f'.decode('hex')
     self._cap_data = parse_tlv_list(resp[1:ord(resp[0]) + 1])
     self._cap = int(
         self._cap_data.get(YK4_CAPA_TAG, '0').encode('hex'), 16)
     self.allowed_modes = (bool(self._cap & YK4_CAPA1_OTP),
                           bool(self._cap & YK4_CAPA1_CCID),
                           bool(self._cap & YK4_CAPA1_U2F))

Exemple #5

Fichier : device_ccid.py Projet : Yubico/yubikey-neo-manager-dpkg

 def _read_capabilities(self):
     self.send_apdu(YK4_SELECT_MGMT)
     resp = self.send_apdu(YK4_GET_CAPA)
     resp, status = resp[:-2], resp[-2:]
     if status != '\x90\x00':
         resp = '\x00'
     if self.version == (4, 2, 4):  # 4.2.4 has a bug with capabilities.
         resp = '0301013f'.decode('hex')
     self._cap_data = parse_tlv_list(resp[1:ord(resp[0]) + 1])
     self._cap = int(self._cap_data.get(YK4_CAPA_TAG, '0').encode('hex'), 16)
     self.allowed_modes = (
         bool(self._cap & YK4_CAPA1_OTP),
         bool(self._cap & YK4_CAPA1_CCID),
         bool(self._cap & YK4_CAPA1_U2F)
     )