FM / Cipher

/opt/imh-python/lib/python3.9/site-packages/Crypto/SelfTest/Cipher/

/opt/imh-python/lib/python3.9/site-packages/Crypto/SelfTest/Cipher

Name	Size	Mode	Actions
test_vectors/	-	0755	rm
__pycache__/	-	0755	rm
common.py	16996	0644	edit dl rm
test_AES.py	71807	0644	edit dl rm
test_ARC2.py	6530	0644	edit dl rm
test_ARC4.py	24733	0644	edit dl rm
test_Blowfish.py	7306	0644	edit dl rm
test_CAST.py	3355	0644	edit dl rm
test_CBC.py	20387	0644	edit dl rm
test_CCM.py	38007	0644	edit dl rm
test_CFB.py	16126	0644	edit dl rm
test_ChaCha20.py	19993	0644	edit dl rm
test_ChaCha20_Poly1305.py	31038	0644	edit dl rm
test_CTR.py	21382	0644	edit dl rm
test_DES.py	16019	0644	edit dl rm
test_DES3.py	6696	0644	edit dl rm
test_EAX.py	29455	0644	edit dl rm
test_GCM.py	38198	0644	edit dl rm
test_OCB.py	28378	0644	edit dl rm
test_OFB.py	9303	0644	edit dl rm
test_OpenPGP.py	8477	0644	edit dl rm
test_pkcs1_15.py	10562	0644	edit dl rm
test_pkcs1_oaep.py	22962	0644	edit dl rm
test_Salsa20.py	16751	0644	edit dl rm
test_SIV.py	21089	0644	edit dl rm
__init__.py	3620	0644	edit dl rm

Edit: /opt/imh-python/lib/python3.9/site-packages/Crypto/SelfTest/Cipher/test_pkcs1_oaep.py (22962B)

# -*- coding: utf-8 -*-
#
#  SelfTest/Cipher/test_pkcs1_oaep.py: Self-test for PKCS#1 OAEP encryption
#
# ===================================================================
# The contents of this file are dedicated to the public domain.  To
# the extent that dedication to the public domain is not available,
# everyone is granted a worldwide, perpetual, royalty-free,
# non-exclusive license to exercise all rights associated with the
# contents of this file for any purpose whatsoever.
# No rights are reserved.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
# ===================================================================

import json
import unittest
from binascii import unhexlify

from Crypto.SelfTest.st_common import list_test_cases, a2b_hex, b2a_hex

from Crypto.PublicKey import RSA
from Crypto.Cipher import PKCS1_OAEP as PKCS
from Crypto.Hash import MD2, MD5, SHA1, SHA256, RIPEMD160, SHA224, SHA384, SHA512
from Crypto import Random
from Crypto.Signature.pss import MGF1

from Crypto.Util.py3compat import b, bchr
from Crypto.Util._file_system import pycryptodome_filename

def rws(t):
    """Remove white spaces, tabs, and new lines from a string"""
    for c in ['\n', '\t', ' ']:
        t = t.replace(c,'')
    return t

def t2b(t):
    """Convert a text string with bytes in hex form to a byte string"""
    clean = rws(t)
    if len(clean)%2 == 1:
        raise ValueError("Even number of characters expected")
    return a2b_hex(clean)

class PKCS1_OAEP_Tests(unittest.TestCase):

def setUp(self):
                self.rng = Random.new().read
                self.key1024 = RSA.generate(1024, self.rng)

# List of tuples with test data for PKCS#1 OAEP
        # Each tuple is made up by:
        #       Item #0: dictionary with RSA key component
        #       Item #1: plaintext
        #       Item #2: ciphertext
        #       Item #3: random data (=seed)
        #       Item #4: hash object

_testData = (

#
                # From in oaep-int.txt to be found in
                # ftp://ftp.rsasecurity.com/pub/pkcs/pkcs-1/pkcs-1v2-1-vec.zip
                #
                (
                # Private key
                {
                'n':'''bb f8 2f 09 06 82 ce 9c 23 38 ac 2b 9d a8 71 f7
                36 8d 07 ee d4 10 43 a4 40 d6 b6 f0 74 54 f5 1f
                b8 df ba af 03 5c 02 ab 61 ea 48 ce eb 6f cd 48
                76 ed 52 0d 60 e1 ec 46 19 71 9d 8a 5b 8b 80 7f
                af b8 e0 a3 df c7 37 72 3e e6 b4 b7 d9 3a 25 84
                ee 6a 64 9d 06 09 53 74 88 34 b2 45 45 98 39 4e
                e0 aa b1 2d 7b 61 a5 1f 52 7a 9a 41 f6 c1 68 7f
                e2 53 72 98 ca 2a 8f 59 46 f8 e5 fd 09 1d bd cb''',
                # Public key
                'e':'11',
                # In the test vector, only p and q were given...
                # d is computed offline as e^{-1} mod (p-1)(q-1)
                'd':'''a5dafc5341faf289c4b988db30c1cdf83f31251e0
                668b42784813801579641b29410b3c7998d6bc465745e5c3
                92669d6870da2c082a939e37fdcb82ec93edac97ff3ad595
                0accfbc111c76f1a9529444e56aaf68c56c092cd38dc3bef
                5d20a939926ed4f74a13eddfbe1a1cecc4894af9428c2b7b
                8883fe4463a4bc85b1cb3c1'''
                }
                ,
                # Plaintext
                '''d4 36 e9 95 69 fd 32 a7 c8 a0 5b bc 90 d3 2c 49''',
                # Ciphertext
                '''12 53 e0 4d c0 a5 39 7b b4 4a 7a b8 7e 9b f2 a0
                39 a3 3d 1e 99 6f c8 2a 94 cc d3 00 74 c9 5d f7
                63 72 20 17 06 9e 52 68 da 5d 1c 0b 4f 87 2c f6
                53 c1 1d f8 23 14 a6 79 68 df ea e2 8d ef 04 bb
                6d 84 b1 c3 1d 65 4a 19 70 e5 78 3b d6 eb 96 a0
                24 c2 ca 2f 4a 90 fe 9f 2e f5 c9 c1 40 e5 bb 48
                da 95 36 ad 87 00 c8 4f c9 13 0a de a7 4e 55 8d
                51 a7 4d df 85 d8 b5 0d e9 68 38 d6 06 3e 09 55''',
                # Random
                '''aa fd 12 f6 59 ca e6 34 89 b4 79 e5 07 6d de c2
                f0 6c b5 8f''',
                # Hash
                SHA1,
               ),

#
                # From in oaep-vect.txt to be found in Example 1.1
                # ftp://ftp.rsasecurity.com/pub/pkcs/pkcs-1/pkcs-1v2-1-vec.zip
                #
                (
                # Private key
                {
                'n':'''a8 b3 b2 84 af 8e b5 0b 38 70 34 a8 60 f1 46 c4
                91 9f 31 87 63 cd 6c 55 98 c8 ae 48 11 a1 e0 ab
                c4 c7 e0 b0 82 d6 93 a5 e7 fc ed 67 5c f4 66 85
                12 77 2c 0c bc 64 a7 42 c6 c6 30 f5 33 c8 cc 72
                f6 2a e8 33 c4 0b f2 58 42 e9 84 bb 78 bd bf 97
                c0 10 7d 55 bd b6 62 f5 c4 e0 fa b9 84 5c b5 14
                8e f7 39 2d d3 aa ff 93 ae 1e 6b 66 7b b3 d4 24
                76 16 d4 f5 ba 10 d4 cf d2 26 de 88 d3 9f 16 fb''',
                'e':'''01 00 01''',
                'd':'''53 33 9c fd b7 9f c8 46 6a 65 5c 73 16 ac a8 5c
                55 fd 8f 6d d8 98 fd af 11 95 17 ef 4f 52 e8 fd
                8e 25 8d f9 3f ee 18 0f a0 e4 ab 29 69 3c d8 3b
                15 2a 55 3d 4a c4 d1 81 2b 8b 9f a5 af 0e 7f 55
                fe 73 04 df 41 57 09 26 f3 31 1f 15 c4 d6 5a 73
                2c 48 31 16 ee 3d 3d 2d 0a f3 54 9a d9 bf 7c bf
                b7 8a d8 84 f8 4d 5b eb 04 72 4d c7 36 9b 31 de
                f3 7d 0c f5 39 e9 cf cd d3 de 65 37 29 ea d5 d1 '''
                }
                ,
                # Plaintext
                '''66 28 19 4e 12 07 3d b0 3b a9 4c da 9e f9 53 23
                97 d5 0d ba 79 b9 87 00 4a fe fe 34''',
                # Ciphertext
                '''35 4f e6 7b 4a 12 6d 5d 35 fe 36 c7 77 79 1a 3f
                7b a1 3d ef 48 4e 2d 39 08 af f7 22 fa d4 68 fb
                21 69 6d e9 5d 0b e9 11 c2 d3 17 4f 8a fc c2 01
                03 5f 7b 6d 8e 69 40 2d e5 45 16 18 c2 1a 53 5f
                a9 d7 bf c5 b8 dd 9f c2 43 f8 cf 92 7d b3 13 22
                d6 e8 81 ea a9 1a 99 61 70 e6 57 a0 5a 26 64 26
                d9 8c 88 00 3f 84 77 c1 22 70 94 a0 d9 fa 1e 8c
                40 24 30 9c e1 ec cc b5 21 00 35 d4 7a c7 2e 8a''',
                # Random
                '''18 b7 76 ea 21 06 9d 69 77 6a 33 e9 6b ad 48 e1
                dd a0 a5 ef''',
                SHA1
                ),

#
                # From in oaep-vect.txt to be found in Example 2.1
                # ftp://ftp.rsasecurity.com/pub/pkcs/pkcs-1/pkcs-1v2-1-vec.zip
                #
                (
                # Private key
                {
                'n':'''01 94 7c 7f ce 90 42 5f 47 27 9e 70 85 1f 25 d5
                e6 23 16 fe 8a 1d f1 93 71 e3 e6 28 e2 60 54 3e
                49 01 ef 60 81 f6 8c 0b 81 41 19 0d 2a e8 da ba
                7d 12 50 ec 6d b6 36 e9 44 ec 37 22 87 7c 7c 1d
                0a 67 f1 4b 16 94 c5 f0 37 94 51 a4 3e 49 a3 2d
                de 83 67 0b 73 da 91 a1 c9 9b c2 3b 43 6a 60 05
                5c 61 0f 0b af 99 c1 a0 79 56 5b 95 a3 f1 52 66
                32 d1 d4 da 60 f2 0e da 25 e6 53 c4 f0 02 76 6f
                45''',
                'e':'''01 00 01''',
                'd':'''08 23 f2 0f ad b5 da 89 08 8a 9d 00 89 3e 21 fa
                4a 1b 11 fb c9 3c 64 a3 be 0b aa ea 97 fb 3b 93
                c3 ff 71 37 04 c1 9c 96 3c 1d 10 7a ae 99 05 47
                39 f7 9e 02 e1 86 de 86 f8 7a 6d de fe a6 d8 cc
                d1 d3 c8 1a 47 bf a7 25 5b e2 06 01 a4 a4 b2 f0
                8a 16 7b 5e 27 9d 71 5b 1b 45 5b dd 7e ab 24 59
                41 d9 76 8b 9a ce fb 3c cd a5 95 2d a3 ce e7 25
                25 b4 50 16 63 a8 ee 15 c9 e9 92 d9 24 62 fe 39'''
                },
                # Plaintext
                '''8f f0 0c aa 60 5c 70 28 30 63 4d 9a 6c 3d 42 c6
                52 b5 8c f1 d9 2f ec 57 0b ee e7''',
                # Ciphertext
                '''01 81 af 89 22 b9 fc b4 d7 9d 92 eb e1 98 15 99
                2f c0 c1 43 9d 8b cd 49 13 98 a0 f4 ad 3a 32 9a
                5b d9 38 55 60 db 53 26 83 c8 b7 da 04 e4 b1 2a
                ed 6a ac df 47 1c 34 c9 cd a8 91 ad dc c2 df 34
                56 65 3a a6 38 2e 9a e5 9b 54 45 52 57 eb 09 9d
                56 2b be 10 45 3f 2b 6d 13 c5 9c 02 e1 0f 1f 8a
                bb 5d a0 d0 57 09 32 da cf 2d 09 01 db 72 9d 0f
                ef cc 05 4e 70 96 8e a5 40 c8 1b 04 bc ae fe 72
                0e''',
                # Random
                '''8c 40 7b 5e c2 89 9e 50 99 c5 3e 8c e7 93 bf 94
                e7 1b 17 82''',
                SHA1
                ),

#
                # From in oaep-vect.txt to be found in Example 10.1
                # ftp://ftp.rsasecurity.com/pub/pkcs/pkcs-1/pkcs-1v2-1-vec.zip
                #
                (
                # Private key
                {
                'n':'''ae 45 ed 56 01 ce c6 b8 cc 05 f8 03 93 5c 67 4d
                db e0 d7 5c 4c 09 fd 79 51 fc 6b 0c ae c3 13 a8
                df 39 97 0c 51 8b ff ba 5e d6 8f 3f 0d 7f 22 a4
                02 9d 41 3f 1a e0 7e 4e be 9e 41 77 ce 23 e7 f5
                40 4b 56 9e 4e e1 bd cf 3c 1f b0 3e f1 13 80 2d
                4f 85 5e b9 b5 13 4b 5a 7c 80 85 ad ca e6 fa 2f
                a1 41 7e c3 76 3b e1 71 b0 c6 2b 76 0e de 23 c1
                2a d9 2b 98 08 84 c6 41 f5 a8 fa c2 6b da d4 a0
                33 81 a2 2f e1 b7 54 88 50 94 c8 25 06 d4 01 9a
                53 5a 28 6a fe b2 71 bb 9b a5 92 de 18 dc f6 00
                c2 ae ea e5 6e 02 f7 cf 79 fc 14 cf 3b dc 7c d8
                4f eb bb f9 50 ca 90 30 4b 22 19 a7 aa 06 3a ef
                a2 c3 c1 98 0e 56 0c d6 4a fe 77 95 85 b6 10 76
                57 b9 57 85 7e fd e6 01 09 88 ab 7d e4 17 fc 88
                d8 f3 84 c4 e6 e7 2c 3f 94 3e 0c 31 c0 c4 a5 cc
                36 f8 79 d8 a3 ac 9d 7d 59 86 0e aa da 6b 83 bb''',
                'e':'''01 00 01''',
                'd':'''05 6b 04 21 6f e5 f3 54 ac 77 25 0a 4b 6b 0c 85
                25 a8 5c 59 b0 bd 80 c5 64 50 a2 2d 5f 43 8e 59
                6a 33 3a a8 75 e2 91 dd 43 f4 8c b8 8b 9d 5f c0
                d4 99 f9 fc d1 c3 97 f9 af c0 70 cd 9e 39 8c 8d
                19 e6 1d b7 c7 41 0a 6b 26 75 df bf 5d 34 5b 80
                4d 20 1a dd 50 2d 5c e2 df cb 09 1c e9 99 7b be
                be 57 30 6f 38 3e 4d 58 81 03 f0 36 f7 e8 5d 19
                34 d1 52 a3 23 e4 a8 db 45 1d 6f 4a 5b 1b 0f 10
                2c c1 50 e0 2f ee e2 b8 8d ea 4a d4 c1 ba cc b2
                4d 84 07 2d 14 e1 d2 4a 67 71 f7 40 8e e3 05 64
                fb 86 d4 39 3a 34 bc f0 b7 88 50 1d 19 33 03 f1
                3a 22 84 b0 01 f0 f6 49 ea f7 93 28 d4 ac 5c 43
                0a b4 41 49 20 a9 46 0e d1 b7 bc 40 ec 65 3e 87
                6d 09 ab c5 09 ae 45 b5 25 19 01 16 a0 c2 61 01
                84 82 98 50 9c 1c 3b f3 a4 83 e7 27 40 54 e1 5e
                97 07 50 36 e9 89 f6 09 32 80 7b 52 57 75 1e 79'''
                },
                # Plaintext
                '''8b ba 6b f8 2a 6c 0f 86 d5 f1 75 6e 97 95 68 70
                b0 89 53 b0 6b 4e b2 05 bc 16 94 ee''',
                # Ciphertext
                '''53 ea 5d c0 8c d2 60 fb 3b 85 85 67 28 7f a9 15
                52 c3 0b 2f eb fb a2 13 f0 ae 87 70 2d 06 8d 19
                ba b0 7f e5 74 52 3d fb 42 13 9d 68 c3 c5 af ee
                e0 bf e4 cb 79 69 cb f3 82 b8 04 d6 e6 13 96 14
                4e 2d 0e 60 74 1f 89 93 c3 01 4b 58 b9 b1 95 7a
                8b ab cd 23 af 85 4f 4c 35 6f b1 66 2a a7 2b fc
                c7 e5 86 55 9d c4 28 0d 16 0c 12 67 85 a7 23 eb
                ee be ff 71 f1 15 94 44 0a ae f8 7d 10 79 3a 87
                74 a2 39 d4 a0 4c 87 fe 14 67 b9 da f8 52 08 ec
                6c 72 55 79 4a 96 cc 29 14 2f 9a 8b d4 18 e3 c1
                fd 67 34 4b 0c d0 82 9d f3 b2 be c6 02 53 19 62
                93 c6 b3 4d 3f 75 d3 2f 21 3d d4 5c 62 73 d5 05
                ad f4 cc ed 10 57 cb 75 8f c2 6a ee fa 44 12 55
                ed 4e 64 c1 99 ee 07 5e 7f 16 64 61 82 fd b4 64
                73 9b 68 ab 5d af f0 e6 3e 95 52 01 68 24 f0 54
                bf 4d 3c 8c 90 a9 7b b6 b6 55 32 84 eb 42 9f cc''',
                # Random
                '''47 e1 ab 71 19 fe e5 6c 95 ee 5e aa d8 6f 40 d0
                aa 63 bd 33''',
                SHA1
               ),
        )

def testEncrypt1(self):
                # Verify encryption using all test vectors
                for test in self._testData:
                        # Build the key
                        comps = [ int(rws(test[0][x]),16) for x in ('n','e') ]
                        key = RSA.construct(comps)
                        # RNG that takes its random numbers from a pool given
                        # at initialization
                        class randGen:
                            def __init__(self, data):
                                self.data = data
                                self.idx = 0
                            def __call__(self, N):
                                r = self.data[self.idx:N]
                                self.idx += N
                                return r
                        # The real test
                        cipher = PKCS.new(key, test[4], randfunc=randGen(t2b(test[3])))
                        ct = cipher.encrypt(t2b(test[1]))
                        self.assertEqual(ct, t2b(test[2]))

def testEncrypt2(self):
                # Verify that encryption fails if plaintext is too long
                pt = '\x00'*(128-2*20-2+1)
                cipher = PKCS.new(self.key1024)
                self.assertRaises(ValueError, cipher.encrypt, pt)

def testDecrypt1(self):
                # Verify decryption using all test vectors
                for test in self._testData:
                        # Build the key
                        comps = [ int(rws(test[0][x]),16) for x in ('n','e','d') ]
                        key = RSA.construct(comps)
                        # The real test
                        cipher = PKCS.new(key, test[4])
                        pt = cipher.decrypt(t2b(test[2]))
                        self.assertEqual(pt, t2b(test[1]))

def testDecrypt2(self):
                # Simplest possible negative tests
                for ct_size in (127,128,129):
                    cipher = PKCS.new(self.key1024)
                    self.assertRaises(ValueError, cipher.decrypt, bchr(0x00)*ct_size)

def testEncryptDecrypt1(self):
                # Encrypt/Decrypt messages of length [0..128-2*20-2]
                for pt_len in range(0,128-2*20-2):
                    pt = self.rng(pt_len)
                    cipher = PKCS.new(self.key1024)
                    ct = cipher.encrypt(pt)
                    pt2 = cipher.decrypt(ct)
                    self.assertEqual(pt,pt2)

def testEncryptDecrypt2(self):
                # Helper function to monitor what's requested from RNG
                global asked
                def localRng(N):
                    global asked
                    asked += N
                    return self.rng(N)
                # Verify that OAEP is friendly to all hashes
                for hashmod in (MD2,MD5,SHA1,SHA256,RIPEMD160):
                    # Verify that encrypt() asks for as many random bytes
                    # as the hash output size
                    asked = 0
                    pt = self.rng(40)
                    cipher = PKCS.new(self.key1024, hashmod, randfunc=localRng)
                    ct = cipher.encrypt(pt)
                    self.assertEqual(cipher.decrypt(ct), pt)
                    self.assertEqual(asked, hashmod.digest_size)

def testEncryptDecrypt3(self):
                # Verify that OAEP supports labels
                pt = self.rng(35)
                xlabel = self.rng(22)
                cipher = PKCS.new(self.key1024, label=xlabel)
                ct = cipher.encrypt(pt)
                self.assertEqual(cipher.decrypt(ct), pt)

def testEncryptDecrypt4(self):
                # Verify that encrypt() uses the custom MGF
                global mgfcalls
                # Helper function to monitor what's requested from MGF
                def newMGF(seed,maskLen):
                    global mgfcalls
                    mgfcalls += 1
                    return bchr(0x00)*maskLen
                mgfcalls = 0
                pt = self.rng(32)
                cipher = PKCS.new(self.key1024, mgfunc=newMGF)
                ct = cipher.encrypt(pt)
                self.assertEqual(mgfcalls, 2)
                self.assertEqual(cipher.decrypt(ct), pt)

def testByteArray(self):
            pt = b("XER")
            cipher = PKCS.new(self.key1024)
            ct = cipher.encrypt(bytearray(pt))
            pt2 = cipher.decrypt(bytearray(ct))
            self.assertEqual(pt, pt2)

def testMemoryview(self):
            pt = b("XER")
            cipher = PKCS.new(self.key1024)
            ct = cipher.encrypt(memoryview(bytearray(pt)))
            pt2 = cipher.decrypt(memoryview(bytearray(ct)))
            self.assertEqual(pt, pt2)

import sys
        if sys.version[:3] == "2.6":
            del testMemoryview

class TestVectorsWycheproof(unittest.TestCase):

def __init__(self, wycheproof_warnings, skip_slow_tests):
        unittest.TestCase.__init__(self)
        self._wycheproof_warnings = wycheproof_warnings
        self._skip_slow_tests = skip_slow_tests
        self._id = "None"

def load_tests(self, filename):
        comps = "Crypto.SelfTest.Cipher.test_vectors.wycheproof".split(".")
        with open(pycryptodome_filename(comps, filename), "rt") as file_in:
            tv_tree = json.load(file_in)

class TestVector(object):
            pass
        result = []

for group in tv_tree['testGroups']:

rsa_key = RSA.import_key(group['privateKeyPem'])
            if group['sha'] == "SHA-1":
                hash_mod = SHA1
            elif group['sha'] == "SHA-224":
                hash_mod = SHA224
            elif group['sha'] == "SHA-256":
                hash_mod = SHA256
            elif group['sha'] == "SHA-384":
                hash_mod = SHA384
            elif group['sha'] == "SHA-512":
                hash_mod = SHA512
            else:
                raise ValueError("Unknown sha " + group['sha'])

if group['mgfSha'] == "SHA-1":
                mgf = lambda x,y: MGF1(x, y, SHA1)
            elif group['mgfSha'] == "SHA-224":
                mgf = lambda x,y: MGF1(x, y, SHA224)
            elif group['mgfSha'] == "SHA-256":
                mgf = lambda x,y: MGF1(x, y, SHA256)
            elif group['mgfSha'] == "SHA-384":
                mgf = lambda x,y: MGF1(x, y, SHA384)
            elif group['mgfSha'] == "SHA-512":
                mgf = lambda x,y: MGF1(x, y, SHA512)
            else:
                raise ValueError("Unknown mgf/sha " + group['mgfSha'])
        
            for test in group['tests']:
                tv = TestVector()

tv.rsa_key = rsa_key
                tv.hash_mod = hash_mod
                tv.mgf = mgf
                tv.algo = "%s with MGF1/%s" % (group['sha'], group['mgfSha'])

tv.id = test['tcId']
                tv.comment = test['comment']
                for attr in 'msg', 'ct', 'label':
                    setattr(tv, attr, unhexlify(test[attr]))
                tv.valid = test['result'] != "invalid"
                tv.warning = test['result'] == "acceptable"

result.append(tv)
        return result

def setUp(self):
        self.tv = []
        self.tv.extend(self.load_tests("rsa_oaep_2048_sha1_mgf1sha1_test.json"))
        self.tv.extend(self.load_tests("rsa_oaep_2048_sha224_mgf1sha1_test.json"))
        self.tv.extend(self.load_tests("rsa_oaep_2048_sha224_mgf1sha224_test.json"))
        self.tv.extend(self.load_tests("rsa_oaep_2048_sha256_mgf1sha1_test.json"))
        self.tv.extend(self.load_tests("rsa_oaep_2048_sha256_mgf1sha256_test.json"))
        self.tv.extend(self.load_tests("rsa_oaep_2048_sha384_mgf1sha1_test.json"))
        self.tv.extend(self.load_tests("rsa_oaep_2048_sha384_mgf1sha384_test.json"))
        self.tv.extend(self.load_tests("rsa_oaep_2048_sha512_mgf1sha1_test.json"))
        self.tv.extend(self.load_tests("rsa_oaep_2048_sha512_mgf1sha512_test.json"))
        if not self._skip_slow_tests:
            self.tv.extend(self.load_tests("rsa_oaep_3072_sha256_mgf1sha1_test.json"))
            self.tv.extend(self.load_tests("rsa_oaep_3072_sha256_mgf1sha256_test.json"))
            self.tv.extend(self.load_tests("rsa_oaep_3072_sha512_mgf1sha1_test.json"))
            self.tv.extend(self.load_tests("rsa_oaep_3072_sha512_mgf1sha512_test.json"))
            self.tv.extend(self.load_tests("rsa_oaep_4096_sha256_mgf1sha1_test.json"))
            self.tv.extend(self.load_tests("rsa_oaep_4096_sha256_mgf1sha256_test.json"))
            self.tv.extend(self.load_tests("rsa_oaep_4096_sha512_mgf1sha1_test.json"))
            self.tv.extend(self.load_tests("rsa_oaep_4096_sha512_mgf1sha512_test.json"))
            self.tv.extend(self.load_tests("rsa_oaep_4096_sha512_mgf1sha512_test.json"))
            self.tv.extend(self.load_tests("rsa_oaep_misc_test.json"))

def shortDescription(self):
        return self._id

def warn(self, tv):
        if tv.warning and self._wycheproof_warnings:
            import warnings
            warnings.warn("Wycheproof warning: %s (%s)" % (self._id, tv.comment))

def test_decrypt(self, tv):
        self._id = "Wycheproof Decrypt %s Test #%s" % (tv.algo, tv.id)

cipher = PKCS.new(tv.rsa_key, hashAlgo=tv.hash_mod, mgfunc=tv.mgf, label=tv.label)
        try:
            pt = cipher.decrypt(tv.ct)
        except ValueError:
            assert not tv.valid
        else:
            assert tv.valid
            self.assertEqual(pt, tv.msg)
            self.warn(tv)

def runTest(self):

for tv in self.tv:
            self.test_decrypt(tv)

def get_tests(config={}):
    skip_slow_tests = not config.get('slow_tests')
    wycheproof_warnings = config.get('wycheproof_warnings')

tests = []
    tests += list_test_cases(PKCS1_OAEP_Tests)
    tests += [TestVectorsWycheproof(wycheproof_warnings, skip_slow_tests)]
    return tests

if __name__ == '__main__':
    suite = lambda: unittest.TestSuite(get_tests())
    unittest.main(defaultTest='suite')

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cmd: