本文整理汇总了Python中pyasn1.codec.der.decoder.decode方法的典型用法代码示例。如果您正苦于以下问题：Python decoder.decode方法的具体用法？Python decoder.decode怎么用？Python decoder.decode使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在模块pyasn1.codec.der.decoder的用法示例。

在下文中一共展示了decoder.decode方法的21个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Python代码示例。

示例1: parse_cert

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# 需要导入模块: from pyasn1.codec.der import decoder [as 别名]

# 或者: from pyasn1.codec.der.decoder import decode [as 别名]

def parse_cert(raw_bytes):

result = CertInfo()

certType = rfc2459.Certificate();

cert, rest = decoder.decode(raw_bytes, asn1Spec=certType)

subj_pub_key_bytes = frombits(cert.getComponentByName('tbsCertificate').getComponentByName('subjectPublicKeyInfo').getComponentByName('subjectPublicKey'))

SUBJECT = cert.getComponentByName('tbsCertificate').getComponentByName('subject')

for rdn in SUBJECT[0]:

for nv in rdn:

name = nv.getComponentByName('type')

value = nv.getComponentByName('value')

# could pick up regular OUs too

if name == rfc2459.id_at_organizationalUnitName:

#print 'name: %s' % name

#print 'value: [%s] (%s)' % (str(value).strip(), type(value))

result.control_fields.append(str(value).strip())

rsaType = rfc2437.RSAPublicKey();

rsadata,rsadata_rest = decoder.decode(subj_pub_key_bytes, asn1Spec=rsaType)

mod = rsadata.getComponentByName("modulus")

pub_exp = rsadata.getComponentByName("publicExponent")

result.pub_key = rsa.PublicKey(long(mod), long(pub_exp))

return result

开发者ID:nelenkov，项目名称:aboot-parser，代码行数:26，

示例2: _split_x509s

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# 需要导入模块: from pyasn1.codec.der import decoder [as 别名]

# 或者: from pyasn1.codec.der.decoder import decode [as 别名]

def _split_x509s(xstr):

"""Split the input string into individual x509 text blocks

:param xstr: A large multi x509 certificate blcok

:returns: A list of strings where each string represents an

X509 pem block surrounded by BEGIN CERTIFICATE,

END CERTIFICATE block tags

"""

curr_pem_block = []

inside_x509 = False

if isinstance(xstr, bytes):

xstr = xstr.decode('utf-8')

for line in xstr.replace("\r", "").split("\n"):

if inside_x509:

curr_pem_block.append(line)

if line == X509_END.decode('utf-8'):

yield octavia_utils.b("\n".join(curr_pem_block))

curr_pem_block = []

inside_x509 = False

continue

if line == X509_BEG.decode('utf-8'):

curr_pem_block.append(line)

inside_x509 = True

开发者ID:openstack，项目名称:octavia，代码行数:25，

示例3: _parse_pkcs7_bundle

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# 需要导入模块: from pyasn1.codec.der import decoder [as 别名]

# 或者: from pyasn1.codec.der.decoder import decode [as 别名]

def _parse_pkcs7_bundle(pkcs7):

"""Parse a PKCS7 certificate bundle in DER or PEM format

:param pkcs7: A pkcs7 bundle in DER or PEM format

:returns: A list of individual DER-encoded certificates

"""

# Look for PEM encoding

if PKCS7_BEG in pkcs7:

try:

for substrate in _read_pem_blocks(pkcs7):

for cert in _get_certs_from_pkcs7_substrate(substrate):

yield cert

except Exception:

LOG.exception('Unreadable Certificate.')

raise exceptions.UnreadableCert

# If no PEM encoding, assume this is DER encoded and try to decode

else:

for cert in _get_certs_from_pkcs7_substrate(pkcs7):

yield cert

开发者ID:openstack，项目名称:octavia，代码行数:22，

示例4: _split_x509s

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# 需要导入模块: from pyasn1.codec.der import decoder [as 别名]

# 或者: from pyasn1.codec.der.decoder import decode [as 别名]

def _split_x509s(xstr):

"""Split the input string into individual x509 text blocks

:param xstr: A large multi x509 certificate blcok

:returns: A list of strings where each string represents an

X509 pem block surrounded by BEGIN CERTIFICATE,

END CERTIFICATE block tags

"""

curr_pem_block = []

inside_x509 = False

if type(xstr) == six.binary_type:

xstr = xstr.decode('utf-8')

for line in xstr.replace("\r", "").split("\n"):

if inside_x509:

curr_pem_block.append(line)

if line == X509_END.decode('utf-8'):

yield six.b("\n".join(curr_pem_block))

curr_pem_block = []

inside_x509 = False

continue

else:

if line == X509_BEG.decode('utf-8'):

curr_pem_block.append(line)

inside_x509 = True

开发者ID:F5Networks，项目名称:f5-openstack-agent，代码行数:26，

示例5: _parse_pkcs7_bundle

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# 需要导入模块: from pyasn1.codec.der import decoder [as 别名]

# 或者: from pyasn1.codec.der.decoder import decode [as 别名]

def _parse_pkcs7_bundle(pkcs7):

"""Parse a PKCS7 certificate bundle in DER or PEM format

:param pkcs7: A pkcs7 bundle in DER or PEM format

:returns: A list of individual DER-encoded certificates

"""

# Look for PEM encoding

if PKCS7_BEG in pkcs7:

try:

for substrate in _read_pem_blocks(pkcs7):

for cert in _get_certs_from_pkcs7_substrate(substrate):

yield cert

except Exception:

LOG.exception('Unreadable Certificate.')

raise f5_ex.UnreadableCert

# If no PEM encoding, assume this is DER encoded and try to decode

else:

for cert in _get_certs_from_pkcs7_substrate(pkcs7):

yield cert

开发者ID:F5Networks，项目名称:f5-openstack-agent，代码行数:22，

示例6: get_subj_alt_name

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# 需要导入模块: from pyasn1.codec.der import decoder [as 别名]

# 或者: from pyasn1.codec.der.decoder import decode [as 别名]

def get_subj_alt_name(peer_cert):

# Search through extensions

dns_name = []

if not SUBJ_ALT_NAME_SUPPORT:

return dns_name

general_names = SubjectAltName()

for i in range(peer_cert.get_extension_count()):

ext = peer_cert.get_extension(i)

ext_name = ext.get_short_name()

if ext_name != b'subjectAltName':

continue

# PyOpenSSL returns extension data in ASN.1 encoded form

ext_dat = ext.get_data()

decoded_dat = der_decoder.decode(ext_dat,

asn1Spec=general_names)

for name in decoded_dat:

if not isinstance(name, SubjectAltName):

continue

for entry in range(len(name)):

component = name.getComponentByPosition(entry)

if component.getName() != 'dNSName':

continue

dns_name.append(str(component.getComponent()))

return dns_name

开发者ID:deis，项目名称:controller，代码行数:30，

示例7: get_subj_alt_name

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# 需要导入模块: from pyasn1.codec.der import decoder [as 别名]

# 或者: from pyasn1.codec.der.decoder import decode [as 别名]

def get_subj_alt_name(peer_cert):

# Search through extensions

dns_name = []

if not SUBJ_ALT_NAME_SUPPORT:

return dns_name

general_names = SubjectAltName()

for i in range(peer_cert.get_extension_count()):

ext = peer_cert.get_extension(i)

ext_name = ext.get_short_name()

if ext_name != 'subjectAltName':

continue

# PyOpenSSL returns extension data in ASN.1 encoded form

ext_dat = ext.get_data()

decoded_dat = der_decoder.decode(ext_dat,

asn1Spec=general_names)

for name in decoded_dat:

if not isinstance(name, SubjectAltName):

continue

for entry in range(len(name)):

component = name.getComponentByPosition(entry)

if component.getName() != 'dNSName':

continue

dns_name.append(str(component.getComponent()))

return dns_name

开发者ID:war-and-code，项目名称:jawfish，代码行数:30，

示例8: extractSecretKey

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# 需要导入模块: from pyasn1.codec.der import decoder [as 别名]

# 或者: from pyasn1.codec.der.decoder import decode [as 别名]

def extractSecretKey(self, globalSalt, masterPassword, entrySalt):

(globalSalt, masterPassword, entrySalt) = self.is_masterpassword_correct(masterPassword)

if unhexlify('f8000000000000000000000000000001') not in self.key3:

return None

privKeyEntry = self.key3[unhexlify('f8000000000000000000000000000001')]

saltLen = ord(privKeyEntry[1])

nameLen = ord(privKeyEntry[2])

privKeyEntryASN1 = decoder.decode(privKeyEntry[3 + saltLen + nameLen:])

data = privKeyEntry[3 + saltLen + nameLen:]

self.printASN1(data, len(data), 0)

# see https://github.com/philsmd/pswRecovery4Moz/blob/master/pswRecovery4Moz.txt

entrySalt = privKeyEntryASN1[0][0][1][0].asOctets()

privKeyData = privKeyEntryASN1[0][1].asOctets()

privKey = self.decrypt3DES(globalSalt, masterPassword, entrySalt, privKeyData)

self.printASN1(privKey, len(privKey), 0)

privKeyASN1 = decoder.decode(privKey)

prKey = privKeyASN1[0][2].asOctets()

self.printASN1(prKey, len(prKey), 0)

prKeyASN1 = decoder.decode(prKey)

id = prKeyASN1[0][1]

key = long_to_bytes(prKeyASN1[0][3])

return key

# --------------------------------------------

# Get the path list of the firefox profiles

开发者ID:mehulj94，项目名称:Radium，代码行数:33，

示例9: parse_cert_from_der

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# 需要导入模块: from pyasn1.codec.der import decoder [as 别名]

# 或者: from pyasn1.codec.der.decoder import decode [as 别名]

def parse_cert_from_der(der):

cert, rest_of_input = der_decode(der, asn1Spec=rfc5280.Certificate())

assert not rest_of_input # assert no left over input

return cert

开发者ID:mozilla，项目名称:normandy，代码行数:6，

示例10: _decode_octet_string

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# 需要导入模块: from pyasn1.codec.der import decoder [as 别名]

# 或者: from pyasn1.codec.der.decoder import decode [as 别名]

def _decode_octet_string(self, remains=None):

if remains:

buff = remains

else:

buff = self._raw[8:]

octet_string, remains = der_decode(buff, OctetString())

return octet_string, remains

开发者ID:fireeye，项目名称:ADFSpoof，代码行数:10，

示例11: _decode_authencrypt

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# 需要导入模块: from pyasn1.codec.der import decoder [as 别名]

# 或者: from pyasn1.codec.der.decoder import decode [as 别名]

def _decode_authencrypt(self, buff):

_, remains = der_decode(buff, ObjectIdentifier())

mac_oid, remains = der_decode(remains, ObjectIdentifier())

encryption_oid, remains = der_decode(remains, ObjectIdentifier())

if self.DEBUG:

sys.stderr.write("Decoded Algorithm OIDS\n Encryption Algorithm OID: {0}\n MAC Algorithm OID: {1}\n".format(encryption_oid, mac_oid))

return encryption_oid, mac_oid, remains

开发者ID:fireeye，项目名称:ADFSpoof，代码行数:10，

示例12: generate_certificate

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# 需要导入模块: from pyasn1.codec.der import decoder [as 别名]

# 或者: from pyasn1.codec.der.decoder import decode [as 别名]

def generate_certificate(self, is_test_cert=False):

self.log.info('running certbot')

domain_args = apps_to_certbot_domain_args(self.snap.list(), self.info.domain())

test_cert = ''

if is_test_cert:

test_cert = '--test-cert --break-my-certs'

plugin = '--webroot --webroot-path {0}/certbot/www'.format(self.platform_config.data_dir())

try:

cmd = '{0} --logs-dir={1} --max-log-backups 5 --config-dir={2} --agree-tos --email {3} certonly --force-renewal --cert-name {4} {5} {6} {7} '.format(

self.certbot_bin, self.log_dir, self.certbot_config_dir,

self.user_platform_config.get_user_email(), self.info.domain(),

test_cert, plugin, domain_args

)

self.log.info(cmd)

output = check_output(cmd, stderr=subprocess.STDOUT, shell=True).decode()

self.log.info(output)

archive_dir = join(self.certbot_config_dir, 'archive')

if path.exists(archive_dir):

check_output('chmod 755 {0}'.format(archive_dir), shell=True)

live_dir = join(self.certbot_config_dir, 'live')

if path.exists(live_dir):

check_output('chmod 755 {0}'.format(live_dir), shell=True)

if not path.exists(self.certbot_certificate_file()):

raise Exception("certificate does not exist: {0}".format(self.certbot_certificate_file()))

return CertbotResult(self.certbot_certificate_file(), self.certbot_key_file())

except subprocess.CalledProcessError as e:

self.log.warn(e.output.decode())

raise e

开发者ID:syncloud，项目名称:platform，代码行数:35，

示例13: days_until_expiry

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# 需要导入模块: from pyasn1.codec.der import decoder [as 别名]

# 或者: from pyasn1.codec.der.decoder import decode [as 别名]

def days_until_expiry(self):

self.log.info('getting expiry date of {}'.format(self.certbot_certificate_file()))

if not path.exists(self.certbot_certificate_file()):

self.log.info('certificate does not exist yet, {0}'.format(self.certbot_certificate_file()))

return 0

cert = crypto.load_certificate(crypto.FILETYPE_PEM, open(self.certbot_certificate_file()).read())

days = expiry_date_string_to_days(cert.get_notAfter().decode())

return days

开发者ID:syncloud，项目名称:platform，代码行数:12，

示例14: get_subj_alt_name

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# 需要导入模块: from pyasn1.codec.der import decoder [as 别名]

# 或者: from pyasn1.codec.der.decoder import decode [as 别名]

def get_subj_alt_name(peer_cert):

# Search through extensions

dns_name = []

if not SUBJ_ALT_NAME_SUPPORT:

return dns_name

general_names = SubjectAltName()

for i in range(peer_cert.get_extension_count()):

ext = peer_cert.get_extension(i)

ext_name = ext.get_short_name()

if ext_name.decode() != 'subjectAltName':

continue

# PyOpenSSL returns extension data in ASN.1 encoded form

ext_dat = ext.get_data()

decoded_dat = der_decoder.decode(ext_dat,

asn1Spec=general_names)

for name in decoded_dat:

if not isinstance(name, SubjectAltName):

continue

for entry in range(len(name)):

component = name.getComponentByPosition(entry)

if component.getName() != 'dNSName':

continue

dns_name.append(str(component.getComponent()))

return dns_name

开发者ID:syncloud，项目名称:platform，代码行数:30，

示例15: printReplies

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# 需要导入模块: from pyasn1.codec.der import decoder [as 别名]

# 或者: from pyasn1.codec.der.decoder import decode [as 别名]

def printReplies(self):

for keys in self.replies.keys():

for i, key in enumerate(self.replies[keys]):

if key['TokenType'] == TDS_ERROR_TOKEN:

error = "ERROR(%s): Line %d: %s" % (key['ServerName'].decode('utf-16le'), key['LineNumber'], key['MsgText'].decode('utf-16le'))

self.lastError = SQLErrorException("ERROR: Line %d: %s" % (key['LineNumber'], key['MsgText'].decode('utf-16le')))

LOG.error(error)

elif key['TokenType'] == TDS_INFO_TOKEN:

LOG.info("INFO(%s): Line %d: %s" % (key['ServerName'].decode('utf-16le'), key['LineNumber'], key['MsgText'].decode('utf-16le')))

elif key['TokenType'] == TDS_LOGINACK_TOKEN:

LOG.info("ACK: Result: %s - %s (%d%d %d%d) " % (key['Interface'], key['ProgName'].decode('utf-16le'), key['MajorVer'], key['MinorVer'], key['BuildNumHi'], key['BuildNumLow']))

elif key['TokenType'] == TDS_ENVCHANGE_TOKEN:

if key['Type'] in (TDS_ENVCHANGE_DATABASE, TDS_ENVCHANGE_LANGUAGE, TDS_ENVCHANGE_CHARSET, TDS_ENVCHANGE_PACKETSIZE):

record = TDS_ENVCHANGE_VARCHAR(key['Data'])

if record['OldValue'] == '':

record['OldValue'] = 'None'.encode('utf-16le')

elif record['NewValue'] == '':

record['NewValue'] = 'None'.encode('utf-16le')

if key['Type'] == TDS_ENVCHANGE_DATABASE:

_type = 'DATABASE'

elif key['Type'] == TDS_ENVCHANGE_LANGUAGE:

_type = 'LANGUAGE'

elif key['Type'] == TDS_ENVCHANGE_CHARSET:

_type = 'CHARSET'

elif key['Type'] == TDS_ENVCHANGE_PACKETSIZE:

_type = 'PACKETSIZE'

else:

_type = "%d" % key['Type']

LOG.info("ENVCHANGE(%s): Old Value: %s, New Value: %s" % (_type,record['OldValue'].decode('utf-16le'), record['NewValue'].decode('utf-16le')))

开发者ID:joxeankoret，项目名称:CVE-2017-7494，代码行数:34，

示例16: listPath

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# 需要导入模块: from pyasn1.codec.der import decoder [as 别名]

# 或者: from pyasn1.codec.der.decoder import decode [as 别名]

def listPath(self, shareName, path, password = None):

# ToDo: Handle situations where share is password protected

path = string.replace(path,'/', '\\')

path = ntpath.normpath(path)

if len(path) > 0 and path[0] == '\\':

path = path[1:]

treeId = self.connectTree(shareName)

fileId = None

try:

# ToDo, we're assuming it's a directory, we should check what the file type is

fileId = self.create(treeId, ntpath.dirname(path), FILE_READ_ATTRIBUTES | FILE_READ_DATA ,FILE_SHARE_READ | FILE_SHARE_WRITE |FILE_SHARE_DELETE, FILE_DIRECTORY_FILE | FILE_SYNCHRONOUS_IO_NONALERT, FILE_OPEN, 0)

res = ''

files = []

from impacket import smb

while True:

try:

res = self.queryDirectory( treeId, fileId, ntpath.basename(path), maxBufferSize = 65535, informationClass = FILE_FULL_DIRECTORY_INFORMATION )

nextOffset = 1

while nextOffset != 0:

fileInfo = smb.SMBFindFileFullDirectoryInfo(smb.SMB.FLAGS2_UNICODE)

fileInfo.fromString(res)

files.append(smb.SharedFile(fileInfo['CreationTime'],fileInfo['LastAccessTime'],fileInfo['LastChangeTime'],fileInfo['EndOfFile'],fileInfo['AllocationSize'],fileInfo['ExtFileAttributes'],fileInfo['FileName'].decode('utf-16le'), fileInfo['FileName'].decode('utf-16le')))

nextOffset = fileInfo['NextEntryOffset']

res = res[nextOffset:]

except SessionError, e:

if (e.get_error_code()) != STATUS_NO_MORE_FILES:

raise

break

finally:

if fileId is not None:

self.close(treeId, fileId)

self.disconnectTree(treeId)

return files

开发者ID:joxeankoret，项目名称:CVE-2017-7494，代码行数:38，

示例17: getKerberosType3

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# 需要导入模块: from pyasn1.codec.der import decoder [as 别名]

# 或者: from pyasn1.codec.der.decoder import decode [as 别名]

def getKerberosType3(cipher, sessionKey, auth_data):

negTokenResp = SPNEGO_NegTokenResp(auth_data)

# If DCE_STYLE = FALSE

#ap_rep = decoder.decode(negTokenResp['ResponseToken'][16:], asn1Spec=AP_REP())[0]

try:

krbError = KerberosError(packet = decoder.decode(negTokenResp['ResponseToken'][15:], asn1Spec = KRB_ERROR())[0])

except Exception, e:

pass

开发者ID:joxeankoret，项目名称:CVE-2017-7494，代码行数:10，

示例18: __str__

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# 需要导入模块: from pyasn1.codec.der import decoder [as 别名]

# 或者: from pyasn1.codec.der.decoder import decode [as 别名]

def __str__( self ):

retString = 'Kerberos SessionError: %s(%s)' % (constants.ERROR_MESSAGES[self.error])

try:

# Let's try to get the NT ERROR, if not, we quit and give the general one

if self.error == constants.ErrorCodes.KRB_ERR_GENERIC.value:

eData = decoder.decode(str(self.packet['e-data']), asn1Spec = KERB_ERROR_DATA())[0]

nt_error = struct.unpack('

retString += '\nNT ERROR: %s(%s)' % (nt_errors.ERROR_MESSAGES[nt_error])

except:

pass

return retString

开发者ID:joxeankoret，项目名称:CVE-2017-7494，代码行数:14，

示例19: _get_subject_alt_names

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# 需要导入模块: from pyasn1.codec.der import decoder [as 别名]

# 或者: from pyasn1.codec.der.decoder import decode [as 别名]

def _get_subject_alt_names(self, cert):

alt_names = []

for i in range(cert.get_extension_count()):

e = cert.get_extension(i)

e_name = bytes_to_str(e.get_short_name())

if e_name == "subjectAltName":

e_data = e.get_data()

decoded_data = der_decoder.decode(

e_data, SubjectAltGeneralNames())

for name in decoded_data:

if isinstance(name, SubjectAltGeneralNames):

for entry in range(len(name)):

component = name.getComponentByPosition(entry)

alt_names.append(str(component.getComponent()))

return alt_names

开发者ID:aerospike，项目名称:aerospike-admin，代码行数:17，

示例20: _read_pem_blocks

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# 需要导入模块: from pyasn1.codec.der import decoder [as 别名]

# 或者: from pyasn1.codec.der.decoder import decode [as 别名]

def _read_pem_blocks(data):

"""Parse a series of PEM-encoded blocks

This method is based on pyasn1-modules.pem.readPemBlocksFromFile, but

eliminates the need to operate on a file handle and is a generator.

:param data: A long text string containing one or more PEM-encoded blocks

:param markers: A tuple containing the test strings that indicate the

start and end of the PEM-encoded blocks

:returns: An ASN1 substrate suitable for DER decoding.

"""

stSpam, stHam, stDump = 0, 1, 2

startMarkers = {PKCS7_BEG.decode('utf-8'): 0}

stopMarkers = {PKCS7_END.decode('utf-8'): 0}

idx = -1

state = stSpam

if isinstance(data, bytes):

data = data.decode('utf-8')

for certLine in data.replace('\r', '').split('\n'):

if not certLine:

continue

certLine = certLine.strip()

if state == stSpam:

if certLine in startMarkers:

certLines = []

idx = startMarkers[certLine]

state = stHam

continue

if state == stHam:

if certLine in stopMarkers and stopMarkers[certLine] == idx:

state = stDump

else:

certLines.append(certLine)

if state == stDump:

yield b''.join([base64.b64decode(x) for x in certLines])

state = stSpam

开发者ID:openstack，项目名称:octavia，代码行数:39，

示例21: _get_certs_from_pkcs7_substrate

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# 需要导入模块: from pyasn1.codec.der import decoder [as 别名]

# 或者: from pyasn1.codec.der.decoder import decode [as 别名]

def _get_certs_from_pkcs7_substrate(substrate):

"""Extracts DER-encoded X509 certificates from a PKCS7 ASN1 DER substrate

:param substrate: The substrate to be processed

:returns: A list of DER-encoded X509 certificates

"""

try:

contentInfo, _ = der_decoder.decode(substrate,

asn1Spec=rfc2315.ContentInfo())

contentType = contentInfo.getComponentByName('contentType')

except Exception:

LOG.exception('Unreadable Certificate.')

raise exceptions.UnreadableCert

if contentType != rfc2315.signedData:

LOG.exception('Unreadable Certificate.')

raise exceptions.UnreadableCert

try:

content, _ = der_decoder.decode(

contentInfo.getComponentByName('content'),

asn1Spec=rfc2315.SignedData())

except Exception:

LOG.exception('Unreadable Certificate.')

raise exceptions.UnreadableCert

for cert in content.getComponentByName('certificates'):

yield der_encoder.encode(cert)

开发者ID:openstack，项目名称:octavia，代码行数:29，

注：本文中的pyasn1.codec.der.decoder.decode方法示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。