1 # 2 # This file is part of pyasn1-modules software. 3 # 4 # Copyright (c) 2005-2017, Ilya Etingof <etingof (at] gmail.com> 5 # License: http://pyasn1.sf.net/license.html 6 # 7 import sys 8 9 from pyasn1.codec.der import decoder as der_decoder 10 from pyasn1.codec.der import encoder as der_encoder 11 12 from pyasn1_modules import pem 13 from pyasn1_modules import rfc2315 14 15 try: 16 import unittest2 as unittest 17 18 except ImportError: 19 import unittest 20 21 22 class Pkcs7TestCase(unittest.TestCase): 23 pem_text_unordered = """\ 24 MIIKdQYJKoZIhvcNAQcCoIIKZjCCCmICAQExADALBgkqhkiG9w0BBwGgggpIMIIC 25 XjCCAcegAwIBAgIBADANBgkqhkiG9w0BAQQFADB1MQswCQYDVQQGEwJSVTEPMA0G 26 A1UEBxMGTW9zY293MRcwFQYDVQQKEw5Tb3ZhbSBUZWxlcG9ydDEMMAoGA1UECxMD 27 TklTMQ8wDQYDVQQDEwZBQlMgQ0ExHTAbBgkqhkiG9w0BCQEWDmNlcnRAb25saW5l 28 LnJ1MB4XDTk5MDgxNTE5MDI1OFoXDTAwMDExMjE5MDI1OFowdTELMAkGA1UEBhMC 29 UlUxDzANBgNVBAcTBk1vc2NvdzEXMBUGA1UEChMOU292YW0gVGVsZXBvcnQxDDAK 30 BgNVBAsTA05JUzEPMA0GA1UEAxMGQUJTIENBMR0wGwYJKoZIhvcNAQkBFg5jZXJ0 31 QG9ubGluZS5ydTCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEAw0g1P0yQAZIi 32 ml2XOCOxnCcuhHmAgj4Ei9M2ebrrGwUMONPzr1a8W7JcpnR3FeOjxEIxrzkHr6UA 33 oj4l/oC7Rv28uIig+Okf+82ekhH6VgAQNr5LAzfN8J6dZLx2OXAmmLleAqHuisT7 34 I40vEFRoRmC5hiMlILE2rIlIKJn6cUkCAwEAATANBgkqhkiG9w0BAQQFAAOBgQBZ 35 7ELDfGUNb+fbpHl5W3d9JMXsdOgd96+HG+X1SPgeiRAMjkla8WFCSaQPIR4vCy0m 36 tm5a2bWSji6+vP5FGbjOz5iMlHMrCtu0He7Eim2zpaGI06ZIY75Cn1h2r3+KS0/R 37 h01TJUbmsfV1tZm6Wk3bayJ+/K8A4mBHv8P6rhYacDCCAowwggH1oAMCAQICAQAw 38 DQYJKoZIhvcNAQEEBQAwgYsxCzAJBgNVBAYTAlJVMQ8wDQYDVQQHEwZNb3Njb3cx 39 FzAVBgNVBAoTDkdvbGRlbiBUZWxlY29tMQwwCgYDVQQLEwNST0wxHjAcBgNVBAMT 40 FUdvbGRlbiBUZWxlY29tIEFCUyBDQTEkMCIGCSqGSIb3DQEJARYVY2VydEBnb2xk 41 ZW50ZWxlY29tLnJ1MB4XDTAwMDEwNTE1MDY1MVoXDTEwMDExNTE1MDY1MVowgYsx 42 CzAJBgNVBAYTAlJVMQ8wDQYDVQQHEwZNb3Njb3cxFzAVBgNVBAoTDkdvbGRlbiBU 43 ZWxlY29tMQwwCgYDVQQLEwNST0wxHjAcBgNVBAMTFUdvbGRlbiBUZWxlY29tIEFC 44 UyBDQTEkMCIGCSqGSIb3DQEJARYVY2VydEBnb2xkZW50ZWxlY29tLnJ1MIGfMA0G 45 CSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPFel/Svli6ogoUEb6eLtEvNSjyalETSMP 46 MIZXdmWIkWijvEUhDnNJVAE3knAt6dVYqxWq0vc6CbAGFZNqEyioGU48IECLzV0G 47 toiYejF/c9PuyIKDejeV9/YZnNFaZAUOXhOjREdZURLISKhX4tAbQyvK0Qka9AAR 48 MEy9DoqV8QIDAQABMA0GCSqGSIb3DQEBBAUAA4GBAHQzgqFkoSMQr077UCr5C0l1 49 rxLA17TrocCmUC1/PLmN0LmUHD0d7TjjTQKJaJBHxcKIg6+FOY6LSSY4nAN79eXi 50 nBz+jEUG7+NTU/jcEArI35yP7fi4Mwb96EYDmUkUGtcLNq3JBe/d1Zhmy9HnNBL1 51 Dn9thM2Q8RPYAJIU3JnGMIICqTCCAhICAQAwDQYJKoZIhvcNAQEEBQAwgZwxCzAJ 52 BgNVBAYTAlJVMQ8wDQYDVQQIEwZNb3Njb3cxDzANBgNVBAcTBk1vc2NvdzEXMBUG 53 A1UEChMOR29sZGVuIFRlbGVjb20xDDAKBgNVBAsTA1JPTDEeMBwGA1UEAxMVR29s 54 ZGVuIFRlbGVjb20gQUJTIENBMSQwIgYJKoZIhvcNAQkBFhVjZXJ0QGdvbGRlbnRl 55 bGVjb20ucnUwHhcNMTAwMTE1MTU0MDI2WhcNMjAwMjIyMTU0MDI2WjCBnDELMAkG 56 A1UEBhMCUlUxDzANBgNVBAgTBk1vc2NvdzEPMA0GA1UEBxMGTW9zY293MRcwFQYD 57 VQQKEw5Hb2xkZW4gVGVsZWNvbTEMMAoGA1UECxMDUk9MMR4wHAYDVQQDExVHb2xk 58 ZW4gVGVsZWNvbSBBQlMgQ0ExJDAiBgkqhkiG9w0BCQEWFWNlcnRAZ29sZGVudGVs 59 ZWNvbS5ydTCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEAzxXpf0r5YuqIKFBG 60 +ni7RLzUo8mpRE0jDzCGV3ZliJFoo7xFIQ5zSVQBN5JwLenVWKsVqtL3OgmwBhWT 61 ahMoqBlOPCBAi81dBraImHoxf3PT7siCg3o3lff2GZzRWmQFDl4To0RHWVESyEio 62 V+LQG0MrytEJGvQAETBMvQ6KlfECAwEAATANBgkqhkiG9w0BAQQFAAOBgQCMrS4T 63 LIzxcpu8nwOq/xMcxW4Ctz/wjIoePWkmSLe+Tkb4zo7aTsvzn+ETaWb7qztUpyl0 64 QvlXn4vC2iCJloPpofPqSzF1UV3g5Zb93ReZu7E6kEyW0ag8R5XZKv0xuR3b3Le+ 65 ZqolT8wQELd5Mmw5JPofZ+O2cGNvet8tYwOKFjCCAqUwggIOoAMCAQICAgboMA0G 66 CSqGSIb3DQEBBAUAMIGcMQswCQYDVQQGEwJSVTEPMA0GA1UECBMGTW9zY293MQ8w 67 DQYDVQQHEwZNb3Njb3cxFzAVBgNVBAoTDkdvbGRlbiBUZWxlY29tMQwwCgYDVQQL 68 EwNST0wxHjAcBgNVBAMTFUdvbGRlbiBUZWxlY29tIEFCUyBDQTEkMCIGCSqGSIb3 69 DQEJARYVY2VydEBnb2xkZW50ZWxlY29tLnJ1MB4XDTExMDEyODEyMTcwOVoXDTEy 70 MDIwMTAwMDAwMFowdjELMAkGA1UEBhMCUlUxDDAKBgNVBAgTA04vQTEXMBUGA1UE 71 ChMOR29sZGVuIFRlbGVjb20xDDAKBgNVBAsTA0lTUDEWMBQGA1UEAxMNY3JheS5n 72 bGFzLm5ldDEaMBgGCSqGSIb3DQEJARYLZWxpZUByb2wucnUwgZ8wDQYJKoZIhvcN 73 AQEBBQADgY0AMIGJAoGBAPJAm8KG3ZCoJSvoGmLMPlGaMIpadu/EGSEYu+M/ybLp 74 Cs8XmwB3876JVKKCbtGI6eqxOqvjedYXb+nKcyhz4Ztmm8RgAD7Z1WUItIpatejT 75 79EYOUWrDN713SLZsImMyP4B4EySl4LZfHFRU2iOwLB6WozGCYuULLqYS9MDPrnT 76 AgMBAAGjGzAZMBcGCWCGSAGG+EIBDQQKFghDPS07Uz0tOzANBgkqhkiG9w0BAQQF 77 AAOBgQDEttS70qYCA+MGBA3hOR88XiBcTmuBarJDwn/rj31vRjYZUgp9bbFwscRI 78 Ic4lDnlyvunwNitl+341bDg7u6Ebu9hCMbciyu4EtrsDh77DlLzbmNcXbnhlvbFL 79 K9GiPz3dNyvQMfmaA0twd62zJDOVJ1SmO04lLmu/pAx8GhBZkqEAMQA= 80 """ 81 82 # canonically ordered SET components 83 pem_text_reordered = """\ 84 MIIKcwYJKoZIhvcNAQcCoIIKZDCCCmACAQExADALBgkqhkiG9w0BBwGgggpIMIIC 85 XjCCAcegAwIBAgIBADANBgkqhkiG9w0BAQQFADB1MQswCQYDVQQGEwJSVTEPMA0G 86 A1UEBxMGTW9zY293MRcwFQYDVQQKEw5Tb3ZhbSBUZWxlcG9ydDEMMAoGA1UECxMD 87 TklTMQ8wDQYDVQQDEwZBQlMgQ0ExHTAbBgkqhkiG9w0BCQEWDmNlcnRAb25saW5l 88 LnJ1MB4XDTk5MDgxNTE5MDI1OFoXDTAwMDExMjE5MDI1OFowdTELMAkGA1UEBhMC 89 UlUxDzANBgNVBAcTBk1vc2NvdzEXMBUGA1UEChMOU292YW0gVGVsZXBvcnQxDDAK 90 BgNVBAsTA05JUzEPMA0GA1UEAxMGQUJTIENBMR0wGwYJKoZIhvcNAQkBFg5jZXJ0 91 QG9ubGluZS5ydTCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEAw0g1P0yQAZIi 92 ml2XOCOxnCcuhHmAgj4Ei9M2ebrrGwUMONPzr1a8W7JcpnR3FeOjxEIxrzkHr6UA 93 oj4l/oC7Rv28uIig+Okf+82ekhH6VgAQNr5LAzfN8J6dZLx2OXAmmLleAqHuisT7 94 I40vEFRoRmC5hiMlILE2rIlIKJn6cUkCAwEAATANBgkqhkiG9w0BAQQFAAOBgQBZ 95 7ELDfGUNb+fbpHl5W3d9JMXsdOgd96+HG+X1SPgeiRAMjkla8WFCSaQPIR4vCy0m 96 tm5a2bWSji6+vP5FGbjOz5iMlHMrCtu0He7Eim2zpaGI06ZIY75Cn1h2r3+KS0/R 97 h01TJUbmsfV1tZm6Wk3bayJ+/K8A4mBHv8P6rhYacDCCAowwggH1oAMCAQICAQAw 98 DQYJKoZIhvcNAQEEBQAwgYsxCzAJBgNVBAYTAlJVMQ8wDQYDVQQHEwZNb3Njb3cx 99 FzAVBgNVBAoTDkdvbGRlbiBUZWxlY29tMQwwCgYDVQQLEwNST0wxHjAcBgNVBAMT 100 FUdvbGRlbiBUZWxlY29tIEFCUyBDQTEkMCIGCSqGSIb3DQEJARYVY2VydEBnb2xk 101 ZW50ZWxlY29tLnJ1MB4XDTAwMDEwNTE1MDY1MVoXDTEwMDExNTE1MDY1MVowgYsx 102 CzAJBgNVBAYTAlJVMQ8wDQYDVQQHEwZNb3Njb3cxFzAVBgNVBAoTDkdvbGRlbiBU 103 ZWxlY29tMQwwCgYDVQQLEwNST0wxHjAcBgNVBAMTFUdvbGRlbiBUZWxlY29tIEFC 104 UyBDQTEkMCIGCSqGSIb3DQEJARYVY2VydEBnb2xkZW50ZWxlY29tLnJ1MIGfMA0G 105 CSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPFel/Svli6ogoUEb6eLtEvNSjyalETSMP 106 MIZXdmWIkWijvEUhDnNJVAE3knAt6dVYqxWq0vc6CbAGFZNqEyioGU48IECLzV0G 107 toiYejF/c9PuyIKDejeV9/YZnNFaZAUOXhOjREdZURLISKhX4tAbQyvK0Qka9AAR 108 MEy9DoqV8QIDAQABMA0GCSqGSIb3DQEBBAUAA4GBAHQzgqFkoSMQr077UCr5C0l1 109 rxLA17TrocCmUC1/PLmN0LmUHD0d7TjjTQKJaJBHxcKIg6+FOY6LSSY4nAN79eXi 110 nBz+jEUG7+NTU/jcEArI35yP7fi4Mwb96EYDmUkUGtcLNq3JBe/d1Zhmy9HnNBL1 111 Dn9thM2Q8RPYAJIU3JnGMIICpTCCAg6gAwIBAgICBugwDQYJKoZIhvcNAQEEBQAw 112 gZwxCzAJBgNVBAYTAlJVMQ8wDQYDVQQIEwZNb3Njb3cxDzANBgNVBAcTBk1vc2Nv 113 dzEXMBUGA1UEChMOR29sZGVuIFRlbGVjb20xDDAKBgNVBAsTA1JPTDEeMBwGA1UE 114 AxMVR29sZGVuIFRlbGVjb20gQUJTIENBMSQwIgYJKoZIhvcNAQkBFhVjZXJ0QGdv 115 bGRlbnRlbGVjb20ucnUwHhcNMTEwMTI4MTIxNzA5WhcNMTIwMjAxMDAwMDAwWjB2 116 MQswCQYDVQQGEwJSVTEMMAoGA1UECBMDTi9BMRcwFQYDVQQKEw5Hb2xkZW4gVGVs 117 ZWNvbTEMMAoGA1UECxMDSVNQMRYwFAYDVQQDEw1jcmF5LmdsYXMubmV0MRowGAYJ 118 KoZIhvcNAQkBFgtlbGllQHJvbC5ydTCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkC 119 gYEA8kCbwobdkKglK+gaYsw+UZowilp278QZIRi74z/JsukKzxebAHfzvolUooJu 120 0Yjp6rE6q+N51hdv6cpzKHPhm2abxGAAPtnVZQi0ilq16NPv0Rg5RasM3vXdItmw 121 iYzI/gHgTJKXgtl8cVFTaI7AsHpajMYJi5QsuphL0wM+udMCAwEAAaMbMBkwFwYJ 122 YIZIAYb4QgENBAoWCEM9LTtTPS07MA0GCSqGSIb3DQEBBAUAA4GBAMS21LvSpgID 123 4wYEDeE5HzxeIFxOa4FqskPCf+uPfW9GNhlSCn1tsXCxxEghziUOeXK+6fA2K2X7 124 fjVsODu7oRu72EIxtyLK7gS2uwOHvsOUvNuY1xdueGW9sUsr0aI/Pd03K9Ax+ZoD 125 S3B3rbMkM5UnVKY7TiUua7+kDHwaEFmSMIICqTCCAhICAQAwDQYJKoZIhvcNAQEE 126 BQAwgZwxCzAJBgNVBAYTAlJVMQ8wDQYDVQQIEwZNb3Njb3cxDzANBgNVBAcTBk1v 127 c2NvdzEXMBUGA1UEChMOR29sZGVuIFRlbGVjb20xDDAKBgNVBAsTA1JPTDEeMBwG 128 A1UEAxMVR29sZGVuIFRlbGVjb20gQUJTIENBMSQwIgYJKoZIhvcNAQkBFhVjZXJ0 129 QGdvbGRlbnRlbGVjb20ucnUwHhcNMTAwMTE1MTU0MDI2WhcNMjAwMjIyMTU0MDI2 130 WjCBnDELMAkGA1UEBhMCUlUxDzANBgNVBAgTBk1vc2NvdzEPMA0GA1UEBxMGTW9z 131 Y293MRcwFQYDVQQKEw5Hb2xkZW4gVGVsZWNvbTEMMAoGA1UECxMDUk9MMR4wHAYD 132 VQQDExVHb2xkZW4gVGVsZWNvbSBBQlMgQ0ExJDAiBgkqhkiG9w0BCQEWFWNlcnRA 133 Z29sZGVudGVsZWNvbS5ydTCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEAzxXp 134 f0r5YuqIKFBG+ni7RLzUo8mpRE0jDzCGV3ZliJFoo7xFIQ5zSVQBN5JwLenVWKsV 135 qtL3OgmwBhWTahMoqBlOPCBAi81dBraImHoxf3PT7siCg3o3lff2GZzRWmQFDl4T 136 o0RHWVESyEioV+LQG0MrytEJGvQAETBMvQ6KlfECAwEAATANBgkqhkiG9w0BAQQF 137 AAOBgQCMrS4TLIzxcpu8nwOq/xMcxW4Ctz/wjIoePWkmSLe+Tkb4zo7aTsvzn+ET 138 aWb7qztUpyl0QvlXn4vC2iCJloPpofPqSzF1UV3g5Zb93ReZu7E6kEyW0ag8R5XZ 139 Kv0xuR3b3Le+ZqolT8wQELd5Mmw5JPofZ+O2cGNvet8tYwOKFjEA 140 """ 141 142 def setUp(self): 143 self.asn1Spec = rfc2315.ContentInfo() 144 145 def testDerCodec(self): 146 147 substrate = pem.readBase64fromText(self.pem_text_unordered) 148 149 asn1Object, rest = der_decoder.decode(substrate, asn1Spec=self.asn1Spec) 150 151 assert not rest 152 assert asn1Object.prettyPrint() 153 assert der_encoder.encode(asn1Object) == substrate 154 155 def testDerCodecDecodeOpenTypes(self): 156 157 substrate = pem.readBase64fromText(self.pem_text_reordered) 158 159 asn1Object, rest = der_decoder.decode(substrate, asn1Spec=self.asn1Spec, decodeOpenTypes=True) 160 161 assert not rest 162 assert asn1Object.prettyPrint() 163 assert der_encoder.encode(asn1Object) == substrate 164 165 suite = unittest.TestLoader().loadTestsFromModule(sys.modules[__name__]) 166 167 if __name__ == '__main__': 168 unittest.TextTestRunner(verbosity=2).run(suite) 169
