blob: 265e86609f5ff07fd2a40ab2d5ef01eccfdfcbd3 [file] [log] [blame]
#
# This file is part of pyasn1 software.
#
# Copyright (c) 2005-2017, Ilya Etingof <etingof@gmail.com>
# License: http://pyasn1.sf.net/license.html
#
import sys
try:
import unittest2 as unittest
except ImportError:
import unittest
from tests.base import BaseTestCase
from pyasn1.type import tag, namedtype, univ, char
from pyasn1.codec.ber import encoder
from pyasn1.compat.octets import ints2octs
from pyasn1.error import PyAsn1Error
class LargeTagEncoderTestCase(BaseTestCase):
def setUp(self):
BaseTestCase.setUp(self)
self.o = univ.Integer().subtype(
value=1, explicitTag=tag.Tag(tag.tagClassApplication, tag.tagFormatSimple, 0xdeadbeaf)
)
def testEncoder(self):
assert encoder.encode(self.o) == ints2octs((127, 141, 245, 182, 253, 47, 3, 2, 1, 1))
class IntegerEncoderTestCase(BaseTestCase):
def testPosInt(self):
assert encoder.encode(univ.Integer(12)) == ints2octs((2, 1, 12))
def testNegInt(self):
assert encoder.encode(univ.Integer(-12)) == ints2octs((2, 1, 244))
def testZero(self):
assert encoder.encode(univ.Integer(0)) == ints2octs((2, 1, 0))
def testCompactZero(self):
encoder.IntegerEncoder.supportCompactZero = True
substrate = encoder.encode(univ.Integer(0))
encoder.IntegerEncoder.supportCompactZero = False
assert substrate == ints2octs((2, 0))
def testMinusOne(self):
assert encoder.encode(univ.Integer(-1)) == ints2octs((2, 1, 255))
def testPosLong(self):
assert encoder.encode(
univ.Integer(0xffffffffffffffff)
) == ints2octs((2, 9, 0, 255, 255, 255, 255, 255, 255, 255, 255))
def testNegLong(self):
assert encoder.encode(
univ.Integer(-0xffffffffffffffff)
) == ints2octs((2, 9, 255, 0, 0, 0, 0, 0, 0, 0, 1))
class BooleanEncoderTestCase(BaseTestCase):
def testTrue(self):
assert encoder.encode(univ.Boolean(1)) == ints2octs((1, 1, 1))
def testFalse(self):
assert encoder.encode(univ.Boolean(0)) == ints2octs((1, 1, 0))
class BitStringEncoderTestCase(BaseTestCase):
def setUp(self):
BaseTestCase.setUp(self)
self.b = univ.BitString((1, 0, 1, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 1))
def testDefMode(self):
assert encoder.encode(self.b) == ints2octs((3, 3, 1, 169, 138))
def testIndefMode(self):
assert encoder.encode(
self.b, defMode=False
) == ints2octs((3, 3, 1, 169, 138))
def testDefModeChunked(self):
assert encoder.encode(
self.b, maxChunkSize=1
) == ints2octs((35, 8, 3, 2, 0, 169, 3, 2, 1, 138))
def testIndefModeChunked(self):
assert encoder.encode(
self.b, defMode=False, maxChunkSize=1
) == ints2octs((35, 128, 3, 2, 0, 169, 3, 2, 1, 138, 0, 0))
def testEmptyValue(self):
assert encoder.encode(univ.BitString([])) == ints2octs((3, 1, 0))
class OctetStringEncoderTestCase(BaseTestCase):
def setUp(self):
BaseTestCase.setUp(self)
self.o = univ.OctetString('Quick brown fox')
def testDefMode(self):
assert encoder.encode(self.o) == ints2octs(
(4, 15, 81, 117, 105, 99, 107, 32, 98, 114, 111, 119, 110, 32, 102, 111, 120))
def testIndefMode(self):
assert encoder.encode(
self.o, defMode=False
) == ints2octs((4, 15, 81, 117, 105, 99, 107, 32, 98, 114, 111, 119, 110, 32, 102, 111, 120))
def testDefModeChunked(self):
assert encoder.encode(
self.o, maxChunkSize=4
) == ints2octs((36, 23, 4, 4, 81, 117, 105, 99, 4, 4, 107, 32, 98, 114, 4, 4, 111, 119,
110, 32, 4, 3, 102, 111, 120))
def testIndefModeChunked(self):
assert encoder.encode(
self.o, defMode=False, maxChunkSize=4
) == ints2octs((36, 128, 4, 4, 81, 117, 105, 99, 4, 4, 107, 32, 98, 114, 4, 4, 111, 119, 110,
32, 4, 3, 102, 111, 120, 0, 0))
class ExpTaggedOctetStringEncoderTestCase(BaseTestCase):
def setUp(self):
BaseTestCase.setUp(self)
self.o = univ.OctetString().subtype(
value='Quick brown fox',
explicitTag=tag.Tag(tag.tagClassApplication, tag.tagFormatSimple, 5)
)
def testDefMode(self):
assert encoder.encode(self.o) == ints2octs(
(101, 17, 4, 15, 81, 117, 105, 99, 107, 32, 98, 114, 111, 119, 110, 32, 102, 111, 120))
def testIndefMode(self):
assert encoder.encode(
self.o, defMode=False
) == ints2octs((101, 128, 4, 15, 81, 117, 105, 99, 107, 32, 98, 114, 111, 119, 110, 32, 102, 111, 120, 0, 0))
def testDefModeChunked(self):
assert encoder.encode(
self.o, defMode=True, maxChunkSize=4
) == ints2octs((101, 25, 36, 23, 4, 4, 81, 117, 105, 99, 4, 4, 107, 32, 98, 114, 4, 4, 111, 119, 110, 32, 4, 3,
102, 111, 120))
def testIndefModeChunked(self):
assert encoder.encode(
self.o, defMode=False, maxChunkSize=4
) == ints2octs((101, 128, 36, 128, 4, 4, 81, 117, 105, 99, 4, 4, 107, 32, 98, 114, 4, 4, 111, 119, 110, 32, 4, 3, 102, 111, 120, 0, 0, 0, 0))
class NullEncoderTestCase(BaseTestCase):
def testNull(self):
assert encoder.encode(univ.Null('')) == ints2octs((5, 0))
class ObjectIdentifierEncoderTestCase(BaseTestCase):
def testOne(self):
assert encoder.encode(
univ.ObjectIdentifier((1, 3, 6, 0, 0xffffe))
) == ints2octs((6, 6, 43, 6, 0, 191, 255, 126))
def testEdge1(self):
assert encoder.encode(
univ.ObjectIdentifier((0, 39))
) == ints2octs((6, 1, 39))
def testEdge2(self):
assert encoder.encode(
univ.ObjectIdentifier((1, 39))
) == ints2octs((6, 1, 79))
def testEdge3(self):
# 01111111
assert encoder.encode(
univ.ObjectIdentifier((2, 40))
) == ints2octs((6, 1, 120))
def testEdge4(self):
# 10010000|10000000|10000000|10000000|01001111
assert encoder.encode(
univ.ObjectIdentifier((2, 0xffffffff))
) == ints2octs((6, 5, 0x90, 0x80, 0x80, 0x80, 0x4F))
def testEdge5(self):
# 01111111
assert encoder.encode(
univ.ObjectIdentifier((2, 47))
) == ints2octs((6, 1, 0x7F))
def testEdge6(self):
# 10000001|00000000
assert encoder.encode(
univ.ObjectIdentifier((2, 48))
) == ints2octs((6, 2, 0x81, 0x00))
def testEdge7(self):
# 10000001|00110100|00000003
assert encoder.encode(
univ.ObjectIdentifier((2, 100, 3))
) == ints2octs((6, 3, 0x81, 0x34, 0x03))
def testEdge8(self):
# 10000101|00000000
assert encoder.encode(
univ.ObjectIdentifier((2, 560))
) == ints2octs((6, 2, 133, 0))
def testEdge9(self):
# 10001000|10000100|10000111|0000010
assert encoder.encode(
univ.ObjectIdentifier((2, 16843570))
) == ints2octs((6, 4, 0x88, 0x84, 0x87, 0x02))
def testEdgeA(self):
assert encoder.encode(
univ.ObjectIdentifier((2, 5))
) == ints2octs((6, 1, 85))
def testImpossible1(self):
try:
encoder.encode(univ.ObjectIdentifier((3, 1, 2)))
except PyAsn1Error:
pass
else:
assert 0, 'impossible leading arc tolerated'
def testImpossible2(self):
try:
encoder.encode(univ.ObjectIdentifier((0,)))
except PyAsn1Error:
pass
else:
assert 0, 'single arc OID tolerated'
def testImpossible3(self):
try:
encoder.encode(univ.ObjectIdentifier((0, 40)))
except PyAsn1Error:
pass
else:
assert 0, 'second arc overflow tolerated'
def testImpossible4(self):
try:
encoder.encode(univ.ObjectIdentifier((1, 40)))
except PyAsn1Error:
pass
else:
assert 0, 'second arc overflow tolerated'
def testLarge1(self):
assert encoder.encode(
univ.ObjectIdentifier((2, 18446744073709551535184467440737095))
) == ints2octs((0x06, 0x11, 0x83, 0xC6, 0xDF, 0xD4, 0xCC, 0xB3, 0xFF, 0xFF, 0xFE, 0xF0, 0xB8, 0xD6, 0xB8, 0xCB,
0xE2, 0xB7, 0x17))
def testLarge2(self):
assert encoder.encode(
univ.ObjectIdentifier((2, 999, 18446744073709551535184467440737095))
) == ints2octs((0x06, 0x13, 0x88, 0x37, 0x83, 0xC6, 0xDF, 0xD4, 0xCC, 0xB3, 0xFF, 0xFF, 0xFE, 0xF0, 0xB8, 0xD6,
0xB8, 0xCB, 0xE2, 0xB6, 0x47))
class RealEncoderTestCase(BaseTestCase):
def testChar(self):
assert encoder.encode(
univ.Real((123, 10, 11))
) == ints2octs((9, 7, 3, 49, 50, 51, 69, 49, 49))
def testBin1(self):
assert encoder.encode( # default binEncBase = 2
univ.Real((0.5, 2, 0)) # check encbase = 2 and exponent = -1
) == ints2octs((9, 3, 128, 255, 1))
def testBin2(self):
r = univ.Real((3.25, 2, 0))
r.binEncBase = 8 # change binEncBase only for this instance of Real
assert encoder.encode(
r # check encbase = 8
) == ints2octs((9, 3, 148, 255, 13))
def testBin3(self):
# change binEncBase in the RealEncoder instance => for all further Real
binEncBase, encoder.typeMap[univ.Real.typeId].binEncBase = encoder.typeMap[univ.Real.typeId].binEncBase, 16
assert encoder.encode(
univ.Real((0.00390625, 2, 0)) # check encbase = 16
) == ints2octs((9, 3, 160, 254, 1))
encoder.typeMap[univ.Real.typeId].binEncBase = binEncBase
def testBin4(self):
# choose binEncBase automatically for all further Real (testBin[4-7])
binEncBase, encoder.typeMap[univ.Real.typeId].binEncBase = encoder.typeMap[univ.Real.typeId].binEncBase, None
assert encoder.encode(
univ.Real((1, 2, 0)) # check exponenta = 0
) == ints2octs((9, 3, 128, 0, 1))
encoder.typeMap[univ.Real.typeId].binEncBase = binEncBase
def testBin5(self):
assert encoder.encode(
univ.Real((3, 2, -1020)) # case of 2 octs for exponent and
# negative exponenta and abs(exponent) is
# all 1's and fills the whole octet(s)
) == ints2octs((9, 4, 129, 252, 4, 3))
def testBin6(self):
assert encoder.encode(
univ.Real((1, 2, 262140)) # case of 3 octs for exponent and
# check that first 9 bits for exponent
# are not all 1's
) == ints2octs((9, 5, 130, 3, 255, 252, 1))
def testBin7(self):
assert encoder.encode(
univ.Real((-1, 2, 76354972)) # case of >3 octs for exponent and
# mantissa < 0
) == ints2octs((9, 7, 195, 4, 4, 141, 21, 156, 1))
def testPlusInf(self):
assert encoder.encode(univ.Real('inf')) == ints2octs((9, 1, 64))
def testMinusInf(self):
assert encoder.encode(univ.Real('-inf')) == ints2octs((9, 1, 65))
def testZero(self):
assert encoder.encode(univ.Real(0)) == ints2octs((9, 0))
if sys.version_info[0:2] > (2, 5):
class UniversalStringEncoderTestCase(BaseTestCase):
def testEncoding(self):
assert encoder.encode(char.UniversalString(sys.version_info[0] == 3 and 'abc' or unicode('abc'))) == ints2octs(
(28, 12, 0, 0, 0, 97, 0, 0, 0, 98, 0, 0, 0, 99)), 'Incorrect encoding'
class BMPStringEncoderTestCase(BaseTestCase):
def testEncoding(self):
assert encoder.encode(char.BMPString(sys.version_info[0] == 3 and 'abc' or unicode('abc'))) == ints2octs(
(30, 6, 0, 97, 0, 98, 0, 99)), 'Incorrect encoding'
class UTF8StringEncoderTestCase(BaseTestCase):
def testEncoding(self):
assert encoder.encode(char.UTF8String(sys.version_info[0] == 3 and 'abc' or unicode('abc'))) == ints2octs(
(12, 3, 97, 98, 99)), 'Incorrect encoding'
class SequenceOfEncoderTestCase(BaseTestCase):
def testEmpty(self):
s = univ.SequenceOf()
assert encoder.encode(s) == ints2octs((48, 0))
def testDefMode(self):
s = univ.SequenceOf()
s.setComponentByPosition(0, univ.OctetString('quick brown'))
assert encoder.encode(s) == ints2octs((48, 13, 4, 11, 113, 117, 105, 99, 107, 32, 98, 114, 111, 119, 110))
def testIndefMode(self):
s = univ.SequenceOf()
s.setComponentByPosition(0, univ.OctetString('quick brown'))
assert encoder.encode(
s, defMode=False
) == ints2octs((48, 128, 4, 11, 113, 117, 105, 99, 107, 32, 98, 114, 111, 119, 110, 0, 0))
def testDefModeChunked(self):
s = univ.SequenceOf()
s.setComponentByPosition(0, univ.OctetString('quick brown'))
assert encoder.encode(
s, defMode=True, maxChunkSize=4
) == ints2octs((48, 19, 36, 17, 4, 4, 113, 117, 105, 99, 4, 4, 107, 32, 98, 114, 4, 3, 111, 119, 110))
def testIndefModeChunked(self):
s = univ.SequenceOf()
s.setComponentByPosition(0, univ.OctetString('quick brown'))
assert encoder.encode(
s, defMode=False, maxChunkSize=4
) == ints2octs((48, 128, 36, 128, 4, 4, 113, 117, 105, 99, 4, 4, 107, 32, 98, 114, 4, 3, 111, 119, 110, 0, 0, 0, 0))
class SequenceOfEncoderWithSchemaTestCase(BaseTestCase):
def setUp(self):
BaseTestCase.setUp(self)
self.s = univ.SequenceOf(componentType=univ.OctetString())
def __init(self):
self.s.clear()
self.s.setComponentByPosition(0, 'quick brown')
def testDefMode(self):
self.__init()
assert encoder.encode(self.s) == ints2octs((48, 13, 4, 11, 113, 117, 105, 99, 107, 32, 98, 114, 111, 119, 110))
def testIndefMode(self):
self.__init()
assert encoder.encode(
self.s, defMode=False
) == ints2octs((48, 128, 4, 11, 113, 117, 105, 99, 107, 32, 98, 114, 111, 119, 110, 0, 0))
def testDefModeChunked(self):
self.__init()
assert encoder.encode(
self.s, defMode=True, maxChunkSize=4
) == ints2octs((48, 19, 36, 17, 4, 4, 113, 117, 105, 99, 4, 4, 107, 32, 98, 114, 4, 3, 111, 119, 110))
def testIndefModeChunked(self):
self.__init()
assert encoder.encode(
self.s, defMode=False, maxChunkSize=4
) == ints2octs((48, 128, 36, 128, 4, 4, 113, 117, 105, 99, 4, 4, 107, 32, 98, 114, 4, 3, 111, 119, 110, 0, 0, 0, 0))
class SetOfEncoderTestCase(BaseTestCase):
def testEmpty(self):
s = univ.SetOf()
assert encoder.encode(s) == ints2octs((49, 0))
def testDefMode(self):
s = univ.SetOf()
s.setComponentByPosition(0, univ.OctetString('quick brown'))
assert encoder.encode(s) == ints2octs((49, 13, 4, 11, 113, 117, 105, 99, 107, 32, 98, 114, 111, 119, 110))
def testIndefMode(self):
s = univ.SetOf()
s.setComponentByPosition(0, univ.OctetString('quick brown'))
assert encoder.encode(
s, defMode=False
) == ints2octs((49, 128, 4, 11, 113, 117, 105, 99, 107, 32, 98, 114, 111, 119, 110, 0, 0))
def testDefModeChunked(self):
s = univ.SetOf()
s.setComponentByPosition(0, univ.OctetString('quick brown'))
assert encoder.encode(
s, defMode=True, maxChunkSize=4
) == ints2octs((49, 19, 36, 17, 4, 4, 113, 117, 105, 99, 4, 4, 107, 32, 98, 114, 4, 3, 111, 119, 110))
def testIndefModeChunked(self):
s = univ.SetOf()
s.setComponentByPosition(0, univ.OctetString('quick brown'))
assert encoder.encode(
s, defMode=False, maxChunkSize=4
) == ints2octs((49, 128, 36, 128, 4, 4, 113, 117, 105, 99, 4, 4, 107, 32, 98, 114, 4, 3, 111, 119, 110, 0, 0, 0, 0))
class SetOfEncoderWithSchemaTestCase(BaseTestCase):
def setUp(self):
BaseTestCase.setUp(self)
self.s = univ.SetOf(componentType=univ.OctetString())
def __init(self):
self.s.clear()
self.s.setComponentByPosition(0, 'quick brown')
def testDefMode(self):
self.__init()
assert encoder.encode(self.s) == ints2octs((49, 13, 4, 11, 113, 117, 105, 99, 107, 32, 98, 114, 111, 119, 110))
def testIndefMode(self):
self.__init()
assert encoder.encode(
self.s, defMode=False
) == ints2octs((49, 128, 4, 11, 113, 117, 105, 99, 107, 32, 98, 114, 111, 119, 110, 0, 0))
def testDefModeChunked(self):
self.__init()
assert encoder.encode(
self.s, defMode=True, maxChunkSize=4
) == ints2octs((49, 19, 36, 17, 4, 4, 113, 117, 105, 99, 4, 4, 107, 32, 98, 114, 4, 3, 111, 119, 110))
def testIndefModeChunked(self):
self.__init()
assert encoder.encode(
self.s, defMode=False, maxChunkSize=4
) == ints2octs((49, 128, 36, 128, 4, 4, 113, 117, 105, 99, 4, 4, 107, 32, 98, 114, 4, 3, 111, 119, 110, 0, 0, 0, 0))
class SequenceEncoderTestCase(BaseTestCase):
def setUp(self):
BaseTestCase.setUp(self)
self.s = univ.Sequence()
self.s.setComponentByPosition(0, univ.Null(''))
self.s.setComponentByPosition(1, univ.OctetString('quick brown'))
self.s.setComponentByPosition(2, univ.Integer(1))
def testDefMode(self):
assert encoder.encode(self.s) == ints2octs((48, 18, 5, 0, 4, 11, 113, 117, 105, 99, 107, 32, 98, 114, 111, 119, 110, 2, 1, 1))
def testIndefMode(self):
assert encoder.encode(
self.s, defMode=False
) == ints2octs((48, 128, 5, 0, 4, 11, 113, 117, 105, 99, 107, 32, 98, 114, 111, 119, 110, 2, 1, 1, 0, 0))
def testDefModeChunked(self):
assert encoder.encode(
self.s, defMode=True, maxChunkSize=4
) == ints2octs((48, 24, 5, 0, 36, 17, 4, 4, 113, 117, 105, 99, 4, 4, 107, 32, 98, 114, 4, 3, 111, 119, 110, 2, 1, 1))
def testIndefModeChunked(self):
assert encoder.encode(
self.s, defMode=False, maxChunkSize=4
) == ints2octs((48, 128, 5, 0, 36, 128, 4, 4, 113, 117, 105, 99, 4, 4, 107, 32, 98, 114, 4, 3, 111, 119, 110, 0, 0, 2, 1, 1, 0, 0))
class SequenceEncoderWithSchemaTestCase(BaseTestCase):
def setUp(self):
BaseTestCase.setUp(self)
self.s = univ.Sequence(
componentType=namedtype.NamedTypes(
namedtype.NamedType('place-holder', univ.Null()),
namedtype.OptionalNamedType('first-name', univ.OctetString()),
namedtype.DefaultedNamedType('age', univ.Integer(33)),
)
)
def __init(self):
self.s.clear()
self.s.setComponentByPosition(0)
def __initWithOptional(self):
self.s.clear()
self.s.setComponentByPosition(0)
self.s.setComponentByPosition(1, 'quick brown')
def __initWithDefaulted(self):
self.s.clear()
self.s.setComponentByPosition(0, '')
self.s.setComponentByPosition(2, 1)
def __initWithOptionalAndDefaulted(self):
self.s.clear()
self.s.setComponentByPosition(0, univ.Null(''))
self.s.setComponentByPosition(1, univ.OctetString('quick brown'))
self.s.setComponentByPosition(2, univ.Integer(1))
def testDefMode(self):
self.__init()
assert encoder.encode(self.s) == ints2octs((48, 2, 5, 0))
def testIndefMode(self):
self.__init()
assert encoder.encode(
self.s, defMode=False
) == ints2octs((48, 128, 5, 0, 0, 0))
def testDefModeChunked(self):
self.__init()
assert encoder.encode(
self.s, defMode=True, maxChunkSize=4
) == ints2octs((48, 2, 5, 0))
def testIndefModeChunked(self):
self.__init()
assert encoder.encode(
self.s, defMode=False, maxChunkSize=4
) == ints2octs((48, 128, 5, 0, 0, 0))
def testWithOptionalDefMode(self):
self.__initWithOptional()
assert encoder.encode(self.s) == ints2octs(
(48, 15, 5, 0, 4, 11, 113, 117, 105, 99, 107, 32, 98, 114, 111, 119, 110))
def testWithOptionalIndefMode(self):
self.__initWithOptional()
assert encoder.encode(
self.s, defMode=False
) == ints2octs((48, 128, 5, 0, 4, 11, 113, 117, 105, 99, 107, 32, 98, 114, 111, 119, 110, 0, 0))
def testWithOptionalDefModeChunked(self):
self.__initWithOptional()
assert encoder.encode(
self.s, defMode=True, maxChunkSize=4
) == ints2octs((48, 21, 5, 0, 36, 17, 4, 4, 113, 117, 105, 99, 4, 4, 107, 32, 98, 114, 4, 3, 111, 119, 110))
def testWithOptionalIndefModeChunked(self):
self.__initWithOptional()
assert encoder.encode(
self.s, defMode=False, maxChunkSize=4
) == ints2octs(
(48, 128, 5, 0, 36, 128, 4, 4, 113, 117, 105, 99, 4, 4, 107, 32, 98, 114, 4, 3, 111, 119, 110, 0, 0, 0, 0))
def testWithDefaultedDefMode(self):
self.__initWithDefaulted()
assert encoder.encode(self.s) == ints2octs((48, 5, 5, 0, 2, 1, 1))
def testWithDefaultedIndefMode(self):
self.__initWithDefaulted()
assert encoder.encode(
self.s, defMode=False
) == ints2octs((48, 128, 5, 0, 2, 1, 1, 0, 0))
def testWithDefaultedDefModeChunked(self):
self.__initWithDefaulted()
assert encoder.encode(
self.s, defMode=True, maxChunkSize=4
) == ints2octs((48, 5, 5, 0, 2, 1, 1))
def testWithDefaultedIndefModeChunked(self):
self.__initWithDefaulted()
assert encoder.encode(
self.s, defMode=False, maxChunkSize=4
) == ints2octs((48, 128, 5, 0, 2, 1, 1, 0, 0))
def testWithOptionalAndDefaultedDefMode(self):
self.__initWithOptionalAndDefaulted()
assert encoder.encode(self.s) == ints2octs(
(48, 18, 5, 0, 4, 11, 113, 117, 105, 99, 107, 32, 98, 114, 111, 119, 110, 2, 1, 1))
def testWithOptionalAndDefaultedIndefMode(self):
self.__initWithOptionalAndDefaulted()
assert encoder.encode(
self.s, defMode=False
) == ints2octs((48, 128, 5, 0, 4, 11, 113, 117, 105, 99, 107, 32, 98, 114, 111, 119, 110, 2, 1, 1, 0, 0))
def testWithOptionalAndDefaultedDefModeChunked(self):
self.__initWithOptionalAndDefaulted()
assert encoder.encode(
self.s, defMode=True, maxChunkSize=4
) == ints2octs(
(48, 24, 5, 0, 36, 17, 4, 4, 113, 117, 105, 99, 4, 4, 107, 32, 98, 114, 4, 3, 111, 119, 110, 2, 1, 1))
def testWithOptionalAndDefaultedIndefModeChunked(self):
self.__initWithOptionalAndDefaulted()
assert encoder.encode(
self.s, defMode=False, maxChunkSize=4
) == ints2octs((48, 128, 5, 0, 36, 128, 4, 4, 113, 117, 105, 99, 4, 4, 107, 32, 98, 114, 4, 3, 111, 119, 110, 0,
0, 2, 1, 1, 0, 0))
class ExpTaggedSequenceEncoderTestCase(BaseTestCase):
def setUp(self):
BaseTestCase.setUp(self)
s = univ.Sequence(
componentType=namedtype.NamedTypes(
namedtype.NamedType('number', univ.Integer()),
)
)
s = s.subtype(
explicitTag=tag.Tag(tag.tagClassApplication, tag.tagFormatConstructed, 5)
)
s[0] = 12
self.s = s
def testDefMode(self):
assert encoder.encode(self.s) == ints2octs((101, 5, 48, 3, 2, 1, 12))
def testIndefMode(self):
assert encoder.encode(
self.s, defMode=False
) == ints2octs((101, 128, 48, 128, 2, 1, 12, 0, 0, 0, 0))
class SetEncoderTestCase(BaseTestCase):
def setUp(self):
BaseTestCase.setUp(self)
self.s = univ.Set()
self.s.setComponentByPosition(0, univ.Null(''))
self.s.setComponentByPosition(1, univ.OctetString('quick brown'))
self.s.setComponentByPosition(2, univ.Integer(1))
def testDefMode(self):
assert encoder.encode(self.s) == ints2octs((49, 18, 5, 0, 4, 11, 113, 117, 105, 99, 107, 32, 98, 114, 111, 119, 110, 2, 1, 1))
def testIndefMode(self):
assert encoder.encode(
self.s, defMode=False
) == ints2octs((49, 128, 5, 0, 4, 11, 113, 117, 105, 99, 107, 32, 98, 114, 111, 119, 110, 2, 1, 1, 0, 0))
def testDefModeChunked(self):
assert encoder.encode(
self.s, defMode=True, maxChunkSize=4
) == ints2octs((49, 24, 5, 0, 36, 17, 4, 4, 113, 117, 105, 99, 4, 4, 107, 32, 98, 114, 4, 3, 111, 119, 110, 2, 1, 1))
def testIndefModeChunked(self):
assert encoder.encode(
self.s, defMode=False, maxChunkSize=4
) == ints2octs((49, 128, 5, 0, 36, 128, 4, 4, 113, 117, 105, 99, 4, 4, 107, 32, 98, 114, 4, 3, 111, 119, 110, 0, 0, 2, 1, 1, 0, 0))
class SetEncoderWithSchemaTestCase(BaseTestCase):
def setUp(self):
BaseTestCase.setUp(self)
self.s = univ.Set(
componentType=namedtype.NamedTypes(
namedtype.NamedType('place-holder', univ.Null()),
namedtype.OptionalNamedType('first-name', univ.OctetString()),
namedtype.DefaultedNamedType('age', univ.Integer(33)),
)
)
def __init(self):
self.s.clear()
self.s.setComponentByPosition(0)
def __initWithOptional(self):
self.s.clear()
self.s.setComponentByPosition(0)
self.s.setComponentByPosition(1, 'quick brown')
def __initWithDefaulted(self):
self.s.clear()
self.s.setComponentByPosition(0, '')
self.s.setComponentByPosition(2, 1)
def __initWithOptionalAndDefaulted(self):
self.s.clear()
self.s.setComponentByPosition(0, univ.Null(''))
self.s.setComponentByPosition(1, univ.OctetString('quick brown'))
self.s.setComponentByPosition(2, univ.Integer(1))
def testDefMode(self):
self.__init()
assert encoder.encode(self.s) == ints2octs((49, 2, 5, 0))
def testIndefMode(self):
self.__init()
assert encoder.encode(
self.s, defMode=False
) == ints2octs((49, 128, 5, 0, 0, 0))
def testDefModeChunked(self):
self.__init()
assert encoder.encode(
self.s, defMode=True, maxChunkSize=4
) == ints2octs((49, 2, 5, 0))
def testIndefModeChunked(self):
self.__init()
assert encoder.encode(
self.s, defMode=False, maxChunkSize=4
) == ints2octs((49, 128, 5, 0, 0, 0))
def testWithOptionalDefMode(self):
self.__initWithOptional()
assert encoder.encode(self.s) == ints2octs(
(49, 15, 5, 0, 4, 11, 113, 117, 105, 99, 107, 32, 98, 114, 111, 119, 110))
def testWithOptionalIndefMode(self):
self.__initWithOptional()
assert encoder.encode(
self.s, defMode=False
) == ints2octs((49, 128, 5, 0, 4, 11, 113, 117, 105, 99, 107, 32, 98, 114, 111, 119, 110, 0, 0))
def testWithOptionalDefModeChunked(self):
self.__initWithOptional()
assert encoder.encode(
self.s, defMode=True, maxChunkSize=4
) == ints2octs((49, 21, 5, 0, 36, 17, 4, 4, 113, 117, 105, 99, 4, 4, 107, 32, 98, 114, 4, 3, 111, 119, 110))
def testWithOptionalIndefModeChunked(self):
self.__initWithOptional()
assert encoder.encode(
self.s, defMode=False, maxChunkSize=4
) == ints2octs(
(49, 128, 5, 0, 36, 128, 4, 4, 113, 117, 105, 99, 4, 4, 107, 32, 98, 114, 4, 3, 111, 119, 110, 0, 0, 0, 0))
def testWithDefaultedDefMode(self):
self.__initWithDefaulted()
assert encoder.encode(self.s) == ints2octs((49, 5, 5, 0, 2, 1, 1))
def testWithDefaultedIndefMode(self):
self.__initWithDefaulted()
assert encoder.encode(
self.s, defMode=False
) == ints2octs((49, 128, 5, 0, 2, 1, 1, 0, 0))
def testWithDefaultedDefModeChunked(self):
self.__initWithDefaulted()
assert encoder.encode(
self.s, defMode=True, maxChunkSize=4
) == ints2octs((49, 5, 5, 0, 2, 1, 1))
def testWithDefaultedIndefModeChunked(self):
self.__initWithDefaulted()
assert encoder.encode(
self.s, defMode=False, maxChunkSize=4
) == ints2octs((49, 128, 5, 0, 2, 1, 1, 0, 0))
def testWithOptionalAndDefaultedDefMode(self):
self.__initWithOptionalAndDefaulted()
assert encoder.encode(self.s) == ints2octs(
(49, 18, 5, 0, 4, 11, 113, 117, 105, 99, 107, 32, 98, 114, 111, 119, 110, 2, 1, 1))
def testWithOptionalAndDefaultedIndefMode(self):
self.__initWithOptionalAndDefaulted()
assert encoder.encode(
self.s, defMode=False
) == ints2octs((49, 128, 5, 0, 4, 11, 113, 117, 105, 99, 107, 32, 98, 114, 111, 119, 110, 2, 1, 1, 0, 0))
def testWithOptionalAndDefaultedDefModeChunked(self):
self.__initWithOptionalAndDefaulted()
assert encoder.encode(
self.s, defMode=True, maxChunkSize=4
) == ints2octs(
(49, 24, 5, 0, 36, 17, 4, 4, 113, 117, 105, 99, 4, 4, 107, 32, 98, 114, 4, 3, 111, 119, 110, 2, 1, 1))
def testWithOptionalAndDefaultedIndefModeChunked(self):
self.__initWithOptionalAndDefaulted()
assert encoder.encode(
self.s, defMode=False, maxChunkSize=4
) == ints2octs((49, 128, 5, 0, 36, 128, 4, 4, 113, 117, 105, 99, 4, 4, 107, 32, 98, 114, 4, 3, 111, 119, 110, 0, 0, 2, 1, 1, 0, 0))
class ChoiceEncoderTestCase(BaseTestCase):
def testEmpty(self):
s = univ.Choice()
try:
encoder.encode(s)
except PyAsn1Error:
pass
else:
assert 0, 'encoded unset choice'
def testDefModeOptionOne(self):
s = univ.Choice()
s.setComponentByPosition(0, univ.Null(''))
assert encoder.encode(s) == ints2octs((5, 0))
def testDefModeOptionTwo(self):
s = univ.Choice()
s.setComponentByPosition(0, univ.OctetString('quick brown'))
assert encoder.encode(s) == ints2octs((4, 11, 113, 117, 105, 99, 107, 32, 98, 114, 111, 119, 110))
def testIndefMode(self):
s = univ.Choice()
s.setComponentByPosition(0, univ.OctetString('quick brown'))
assert encoder.encode(
s, defMode=False
) == ints2octs((4, 11, 113, 117, 105, 99, 107, 32, 98, 114, 111, 119, 110))
def testDefModeChunked(self):
s = univ.Choice()
s.setComponentByPosition(0, univ.OctetString('quick brown'))
assert encoder.encode(
s, defMode=True, maxChunkSize=4
) == ints2octs((36, 17, 4, 4, 113, 117, 105, 99, 4, 4, 107, 32, 98, 114, 4, 3, 111, 119, 110))
def testIndefModeChunked(self):
s = univ.Choice()
s.setComponentByPosition(0, univ.OctetString('quick brown'))
assert encoder.encode(
s, defMode=False, maxChunkSize=4
) == ints2octs((36, 128, 4, 4, 113, 117, 105, 99, 4, 4, 107, 32, 98, 114, 4, 3, 111, 119, 110, 0, 0))
class ChoiceEncoderWithSchemaTestCase(BaseTestCase):
def setUp(self):
BaseTestCase.setUp(self)
self.s = univ.Choice(
componentType=namedtype.NamedTypes(
namedtype.NamedType('place-holder', univ.Null('')),
namedtype.NamedType('number', univ.Integer(0)),
namedtype.NamedType('string', univ.OctetString())
)
)
def testEmpty(self):
try:
encoder.encode(self.s)
except PyAsn1Error:
pass
else:
assert 0, 'encoded unset choice'
def testFilled(self):
self.s.setComponentByPosition(0, univ.Null(''))
assert encoder.encode(self.s) == ints2octs((5, 0))
def testTagged(self):
s = self.s.subtype(
explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 4)
)
s.setComponentByPosition(0, univ.Null(''))
assert encoder.encode(s) == ints2octs((164, 2, 5, 0))
def testUndefLength(self):
self.s.setComponentByPosition(2, univ.OctetString('abcdefgh'))
assert encoder.encode(self.s, defMode=False, maxChunkSize=3) == ints2octs(
(36, 128, 4, 3, 97, 98, 99, 4, 3, 100, 101, 102, 4, 2, 103, 104, 0, 0))
def testTaggedUndefLength(self):
s = self.s.subtype(
explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 4)
)
s.setComponentByPosition(2, univ.OctetString('abcdefgh'))
assert encoder.encode(s, defMode=False, maxChunkSize=3) == ints2octs(
(164, 128, 36, 128, 4, 3, 97, 98, 99, 4, 3, 100, 101, 102, 4, 2, 103, 104, 0, 0, 0, 0))
class AnyEncoderTestCase(BaseTestCase):
def setUp(self):
BaseTestCase.setUp(self)
self.s = univ.Any(encoder.encode(univ.OctetString('fox')))
def testUntagged(self):
assert encoder.encode(self.s) == ints2octs((4, 3, 102, 111, 120))
def testTaggedEx(self):
s = self.s.subtype(
explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 4)
)
assert encoder.encode(s) == ints2octs((164, 5, 4, 3, 102, 111, 120))
def testTaggedIm(self):
s = self.s.subtype(
implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 4)
)
assert encoder.encode(s) == ints2octs((132, 5, 4, 3, 102, 111, 120))
suite = unittest.TestLoader().loadTestsFromModule(sys.modules[__name__])
if __name__ == '__main__':
unittest.TextTestRunner(verbosity=2).run(suite)