| Server IP : 80.241.246.6 / Your IP : 216.73.216.129 Web Server : Apache/2.4.25 (Debian) System : Linux kharagauli 4.9.0-19-amd64 #1 SMP Debian 4.9.320-2 (2022-06-30) x86_64 User : www-data ( 33) PHP Version : 7.0.33-0+deb9u12 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority, MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : ON Directory : /usr/lib/python3/dist-packages/pyasn1/codec/der/ |
Upload File : |
# DER encoder
from pyasn1.type import univ
from pyasn1.codec.cer import encoder
from pyasn1 import error
class SetOfEncoder(encoder.SetOfEncoder):
def _cmpSetComponents(self, c1, c2):
tagSet1 = isinstance(c1, univ.Choice) and \
c1.getEffectiveTagSet() or c1.getTagSet()
tagSet2 = isinstance(c2, univ.Choice) and \
c2.getEffectiveTagSet() or c2.getTagSet()
return cmp(tagSet1, tagSet2)
tagMap = encoder.tagMap.copy()
tagMap.update({
# Overload CER encoders with BER ones (a bit hackerish XXX)
univ.BitString.tagSet: encoder.encoder.BitStringEncoder(),
univ.OctetString.tagSet: encoder.encoder.OctetStringEncoder(),
# Set & SetOf have same tags
univ.SetOf().tagSet: SetOfEncoder()
})
typeMap = encoder.typeMap
class Encoder(encoder.Encoder):
supportIndefLength = False
def __call__(self, client, defMode=True, maxChunkSize=0):
if not defMode:
raise error.PyAsn1Error('DER forbids indefinite length mode')
return encoder.Encoder.__call__(self, client, defMode, maxChunkSize)
encode = Encoder(tagMap, typeMap)