Python pyasn1.compat.octets.octs2ints() Examples

The following are 30 code examples of pyasn1.compat.octets.octs2ints(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module pyasn1.compat.octets , or try the search function .
Example #1
Source File: univ.py    From luci-py with Apache License 2.0 5 votes vote down vote up 
def asNumbers(self):
        """Get |ASN.1| value as a sequence of 8-bit integers.

        If |ASN.1| object length is not a multiple of 8, result
        will be left-padded with zeros.
        """
        return tuple(octets.octs2ints(self.asOctets()))
Example #2
Source File: debug.py    From oss-ftp with MIT License 5 votes vote down vote up 
def hexdump(octets):
    return ' '.join(
            [ '%s%.2X' % (n%16 == 0 and ('\n%.5d: ' % n) or '', x) 
              for n,x in zip(range(len(octets)), octs2ints(octets)) ]
        )
Example #3
Source File: univ.py    From bash-lambda-layer with MIT License 5 votes vote down vote up 
def asNumbers(self):
        """Get |ASN.1| value as a sequence of 8-bit integers.

        If |ASN.1| object length is not a multiple of 8, result
        will be left-padded with zeros.
        """
        return tuple(octets.octs2ints(self.asOctets()))
Example #4
Source File: debug.py    From scalyr-agent-2 with Apache License 2.0 5 votes vote down vote up 
def hexdump(octets):
    return ' '.join(
            [ '%s%.2X' % (n%16 == 0 and ('\n%.5d: ' % n) or '', x) 
              for n,x in zip(range(len(octets)), octs2ints(octets)) ]
        )
Example #5
Source File: debug.py    From scalyr-agent-2 with Apache License 2.0 5 votes vote down vote up 
def hexdump(octets):
    return ' '.join(
            [ '%s%.2X' % (n%16 == 0 and ('\n%.5d: ' % n) or '', x) 
              for n,x in zip(range(len(octets)), octs2ints(octets)) ]
        )
Example #6
Source File: debug.py    From addon with GNU General Public License v3.0 5 votes vote down vote up 
def hexdump(octets):
    return ' '.join(
            [ '%s%.2X' % (n%16 == 0 and ('\n%.5d: ' % n) or '', x) 
              for n,x in zip(range(len(octets)), octs2ints(octets)) ]
        )
Example #7
Source File: debug.py    From xbmc-addons-chinese with GNU General Public License v2.0 5 votes vote down vote up 
def hexdump(octets):
    return ' '.join(
            [ '%s%.2X' % (n%16 == 0 and ('\n%.5d: ' % n) or '', x) 
              for n,x in zip(range(len(octets)), octs2ints(octets)) ]
        )
Example #8
Source File: debug.py    From xbmc-addons-chinese with GNU General Public License v2.0 5 votes vote down vote up 
def hexdump(octets):
    return ' '.join(
            [ '%s%.2X' % (n%16 == 0 and ('\n%.5d: ' % n) or '', x) 
              for n,x in zip(range(len(octets)), octs2ints(octets)) ]
        )
Example #9
Source File: debug.py    From luci-py with Apache License 2.0 5 votes vote down vote up 
def hexdump(octets):
    return ' '.join(
        ['%s%.2X' % (n % 16 == 0 and ('\n%.5d: ' % n) or '', x)
         for n, x in zip(range(len(octets)), octs2ints(octets))]
    )
Example #10
Source File: debug.py    From bash-lambda-layer with MIT License 5 votes vote down vote up 
def hexdump(octets):
    return ' '.join(
        ['%s%.2X' % (n % 16 == 0 and ('\n%.5d: ' % n) or '', x)
         for n, x in zip(range(len(octets)), octs2ints(octets))]
    )
Example #11
Source File: debug.py    From opsbro with MIT License 5 votes vote down vote up 
def hexdump(octets):
    return ' '.join(
            [ '%s%.2X' % (n%16 == 0 and ('\n%.5d: ' % n) or '', x) 
              for n,x in zip(range(len(octets)), octs2ints(octets)) ]
        )
Example #12
Source File: debug.py    From plugin.video.bdyun with GNU General Public License v3.0 5 votes vote down vote up 
def hexdump(octets):
    return ' '.join(
            [ '%s%.2X' % (n%16 == 0 and ('\n%.5d: ' % n) or '', x) 
              for n,x in zip(range(len(octets)), octs2ints(octets)) ]
        )
Example #13
Source File: debug.py    From pelisalacarta-ce with GNU General Public License v3.0 5 votes vote down vote up 
def hexdump(octets):
    return ' '.join(
            [ '%s%.2X' % (n%16 == 0 and ('\n%.5d: ' % n) or '', x) 
              for n,x in zip(range(len(octets)), octs2ints(octets)) ]
        )
Example #14
Source File: debug.py    From xunfengES with GNU General Public License v3.0 5 votes vote down vote up 
def hexdump(octets):
    return ' '.join(
            [ '%s%.2X' % (n%16 == 0 and ('\n%.5d: ' % n) or '', x) 
              for n,x in zip(range(len(octets)), octs2ints(octets)) ]
        )
Example #15
Source File: debug.py    From xunfengES with GNU General Public License v3.0 5 votes vote down vote up 
def hexdump(octets):
    return ' '.join(
            [ '%s%.2X' % (n%16 == 0 and ('\n%.5d: ' % n) or '', x) 
              for n,x in zip(range(len(octets)), octs2ints(octets)) ]
        )
Example #16
Source File: debug.py    From aws-kube-codesuite with Apache License 2.0 5 votes vote down vote up 
def hexdump(octets):
    return ' '.join(
        ['%s%.2X' % (n % 16 == 0 and ('\n%.5d: ' % n) or '', x)
         for n, x in zip(range(len(octets)), octs2ints(octets))]
    )
Example #17
Source File: univ.py    From aws-kube-codesuite with Apache License 2.0 5 votes vote down vote up 
def asNumbers(self):
        """Get |ASN.1| value as a sequence of 8-bit integers.

        If |ASN.1| object length is not a multiple of 8, result
        will be left-padded with zeros.
        """
        return tuple(octets.octs2ints(self.asOctets()))
Example #18
Source File: debug.py    From teleport with Apache License 2.0 5 votes vote down vote up 
def hexdump(octets):
    return ' '.join(
        ['%s%.2X' % (n % 16 == 0 and ('\n%.5d: ' % n) or '', x)
         for n, x in zip(range(len(octets)), octs2ints(octets))]
    )
Example #19
Source File: debug.py    From Safejumper-for-Desktop with GNU General Public License v2.0 5 votes vote down vote up 
def hexdump(octets):
    return ' '.join(
        ['%s%.2X' % (n % 16 == 0 and ('\n%.5d: ' % n) or '', x)
         for n, x in zip(range(len(octets)), octs2ints(octets))]
    )
Example #20
Source File: debug.py    From teleport with Apache License 2.0 5 votes vote down vote up 
def hexdump(octets):
    return ' '.join(
        ['%s%.2X' % (n % 16 == 0 and ('\n%.5d: ' % n) or '', x)
         for n, x in zip(range(len(octets)), octs2ints(octets))]
    )
Example #21
Source File: univ.py    From teleport with Apache License 2.0 5 votes vote down vote up 
def asNumbers(self):
        """Get |ASN.1| value as a sequence of 8-bit integers.

        If |ASN.1| object length is not a multiple of 8, result
        will be left-padded with zeros.
        """
        return tuple(octets.octs2ints(self.asOctets()))
Example #22
Source File: debug.py    From teleport with Apache License 2.0 5 votes vote down vote up 
def hexdump(octets):
    return ' '.join(
        ['%s%.2X' % (n % 16 == 0 and ('\n%.5d: ' % n) or '', x)
         for n, x in zip(range(len(octets)), octs2ints(octets))]
    )
Example #23
Source File: univ.py    From teleport with Apache License 2.0 5 votes vote down vote up 
def asNumbers(self):
        """Get |ASN.1| value as a sequence of 8-bit integers.

        If |ASN.1| object length is not a multiple of 8, result
        will be left-padded with zeros.
        """
        return tuple(octets.octs2ints(self.asOctets()))
Example #24
Source File: debug.py    From nzb-subliminal with GNU General Public License v3.0 5 votes vote down vote up 
def hexdump(octets):
    return ' '.join(
            [ '%s%.2X' % (n%16 == 0 and ('\n%.5d: ' % n) or '', x) 
              for n,x in zip(range(len(octets)), octs2ints(octets)) ]
        )
Example #25
Source File: debug.py    From aqua-monitor with GNU Lesser General Public License v3.0 5 votes vote down vote up 
def hexdump(octets):
    return ' '.join(
            [ '%s%.2X' % (n%16 == 0 and ('\n%.5d: ' % n) or '', x) 
              for n,x in zip(range(len(octets)), octs2ints(octets)) ]
        )
Example #26
Source File: debug.py    From baidupan_shell with GNU General Public License v2.0 5 votes vote down vote up 
def hexdump(octets):
    return ' '.join(
            [ '%s%.2X' % (n%16 == 0 and ('\n%.5d: ' % n) or '', x) 
              for n,x in zip(range(len(octets)), octs2ints(octets)) ]
        )
Example #27
Source File: debug.py    From learn_python3_spider with MIT License 5 votes vote down vote up 
def hexdump(octets):
    return ' '.join(
        ['%s%.2X' % (n % 16 == 0 and ('\n%.5d: ' % n) or '', x)
         for n, x in zip(range(len(octets)), octs2ints(octets))]
    )
Example #28
Source File: univ.py    From learn_python3_spider with MIT License 5 votes vote down vote up 
def asNumbers(self):
        """Get |ASN.1| value as a sequence of 8-bit integers.

        If |ASN.1| object length is not a multiple of 8, result
        will be left-padded with zeros.
        """
        return tuple(octets.octs2ints(self.asOctets()))
Example #29
Source File: decoder.py    From luci-py with Apache License 2.0 4 votes vote down vote up 
def valueDecoder(self, substrate, asn1Spec,
                     tagSet=None, length=None, state=None,
                     decodeFun=None, substrateFun=None,
                     **options):
        if tagSet[0].tagFormat != tag.tagFormatSimple:
            raise error.PyAsn1Error('Simple tag format expected')

        head, tail = substrate[:length], substrate[length:]
        if not head:
            raise error.PyAsn1Error('Empty substrate')

        head = octs2ints(head)

        oid = ()
        index = 0
        substrateLen = len(head)
        while index < substrateLen:
            subId = head[index]
            index += 1
            if subId < 128:
                oid += (subId,)
            elif subId > 128:
                # Construct subid from a number of octets
                nextSubId = subId
                subId = 0
                while nextSubId >= 128:
                    subId = (subId << 7) + (nextSubId & 0x7F)
                    if index >= substrateLen:
                        raise error.SubstrateUnderrunError(
                            'Short substrate for sub-OID past %s' % (oid,)
                        )
                    nextSubId = head[index]
                    index += 1
                oid += ((subId << 7) + nextSubId,)
            elif subId == 128:
                # ASN.1 spec forbids leading zeros (0x80) in OID
                # encoding, tolerating it opens a vulnerability. See
                # https://www.esat.kuleuven.be/cosic/publications/article-1432.pdf
                # page 7
                raise error.PyAsn1Error('Invalid octet 0x80 in OID encoding')

        # Decode two leading arcs
        if 0 <= oid[0] <= 39:
            oid = (0,) + oid
        elif 40 <= oid[0] <= 79:
            oid = (1, oid[0] - 40) + oid[1:]
        elif oid[0] >= 80:
            oid = (2, oid[0] - 80) + oid[1:]
        else:
            raise error.PyAsn1Error('Malformed first OID octet: %s' % head[0])

        return self._createComponent(asn1Spec, tagSet, oid, **options), tail
Example #30
Source File: decoder.py    From bash-lambda-layer with MIT License 4 votes vote down vote up 
def valueDecoder(self, substrate, asn1Spec,
                     tagSet=None, length=None, state=None,
                     decodeFun=None, substrateFun=None,
                     **options):
        if tagSet[0].tagFormat != tag.tagFormatSimple:
            raise error.PyAsn1Error('Simple tag format expected')

        head, tail = substrate[:length], substrate[length:]
        if not head:
            raise error.PyAsn1Error('Empty substrate')

        head = octs2ints(head)

        oid = ()
        index = 0
        substrateLen = len(head)
        while index < substrateLen:
            subId = head[index]
            index += 1
            if subId < 128:
                oid += (subId,)
            elif subId > 128:
                # Construct subid from a number of octets
                nextSubId = subId
                subId = 0
                while nextSubId >= 128:
                    subId = (subId << 7) + (nextSubId & 0x7F)
                    if index >= substrateLen:
                        raise error.SubstrateUnderrunError(
                            'Short substrate for sub-OID past %s' % (oid,)
                        )
                    nextSubId = head[index]
                    index += 1
                oid += ((subId << 7) + nextSubId,)
            elif subId == 128:
                # ASN.1 spec forbids leading zeros (0x80) in OID
                # encoding, tolerating it opens a vulnerability. See
                # https://www.esat.kuleuven.be/cosic/publications/article-1432.pdf
                # page 7
                raise error.PyAsn1Error('Invalid octet 0x80 in OID encoding')

        # Decode two leading arcs
        if 0 <= oid[0] <= 39:
            oid = (0,) + oid
        elif 40 <= oid[0] <= 79:
            oid = (1, oid[0] - 40) + oid[1:]
        elif oid[0] >= 80:
            oid = (2, oid[0] - 80) + oid[1:]
        else:
            raise error.PyAsn1Error('Malformed first OID octet: %s' % head[0])

        return self._createComponent(asn1Spec, tagSet, oid, **options), tail