| # Copyright (c) Jean-Paul Calderone |
| # See LICENSE file for details. |
| |
| """ |
| Unit tests for :py:mod:`OpenSSL.crypto`. |
| """ |
| |
| from unittest import main |
| from warnings import catch_warnings, simplefilter |
| |
| import base64 |
| import os |
| import re |
| from subprocess import PIPE, Popen |
| from datetime import datetime, timedelta |
| |
| from six import u, b, binary_type |
| |
| from OpenSSL.crypto import TYPE_RSA, TYPE_DSA, Error, PKey, PKeyType |
| from OpenSSL.crypto import X509, X509Type, X509Name, X509NameType |
| from OpenSSL.crypto import X509Store, X509StoreType, X509StoreContext, X509StoreContextError |
| from OpenSSL.crypto import X509Req, X509ReqType |
| from OpenSSL.crypto import X509Extension, X509ExtensionType |
| from OpenSSL.crypto import load_certificate, load_privatekey |
| from OpenSSL.crypto import FILETYPE_PEM, FILETYPE_ASN1, FILETYPE_TEXT |
| from OpenSSL.crypto import dump_certificate, load_certificate_request |
| from OpenSSL.crypto import dump_certificate_request, dump_privatekey |
| from OpenSSL.crypto import PKCS7Type, load_pkcs7_data |
| from OpenSSL.crypto import PKCS12, PKCS12Type, load_pkcs12 |
| from OpenSSL.crypto import CRL, Revoked, load_crl |
| from OpenSSL.crypto import NetscapeSPKI, NetscapeSPKIType |
| from OpenSSL.crypto import ( |
| sign, verify, get_elliptic_curve, get_elliptic_curves) |
| from OpenSSL.test.util import ( |
| EqualityTestsMixin, TestCase, WARNING_TYPE_EXPECTED |
| ) |
| from OpenSSL._util import native, lib |
| |
| def normalize_certificate_pem(pem): |
| return dump_certificate(FILETYPE_PEM, load_certificate(FILETYPE_PEM, pem)) |
| |
| |
| def normalize_privatekey_pem(pem): |
| return dump_privatekey(FILETYPE_PEM, load_privatekey(FILETYPE_PEM, pem)) |
| |
| |
| GOOD_CIPHER = "blowfish" |
| BAD_CIPHER = "zippers" |
| |
| GOOD_DIGEST = "MD5" |
| BAD_DIGEST = "monkeys" |
| |
| root_cert_pem = b("""-----BEGIN CERTIFICATE----- |
| MIIC7TCCAlagAwIBAgIIPQzE4MbeufQwDQYJKoZIhvcNAQEFBQAwWDELMAkGA1UE |
| BhMCVVMxCzAJBgNVBAgTAklMMRAwDgYDVQQHEwdDaGljYWdvMRAwDgYDVQQKEwdU |
| ZXN0aW5nMRgwFgYDVQQDEw9UZXN0aW5nIFJvb3QgQ0EwIhgPMjAwOTAzMjUxMjM2 |
| NThaGA8yMDE3MDYxMTEyMzY1OFowWDELMAkGA1UEBhMCVVMxCzAJBgNVBAgTAklM |
| MRAwDgYDVQQHEwdDaGljYWdvMRAwDgYDVQQKEwdUZXN0aW5nMRgwFgYDVQQDEw9U |
| ZXN0aW5nIFJvb3QgQ0EwgZ8wDQYJKoZIhvcNAQEBBQADgY0AMIGJAoGBAPmaQumL |
| urpE527uSEHdL1pqcDRmWzu+98Y6YHzT/J7KWEamyMCNZ6fRW1JCR782UQ8a07fy |
| 2xXsKy4WdKaxyG8CcatwmXvpvRQ44dSANMihHELpANTdyVp6DCysED6wkQFurHlF |
| 1dshEaJw8b/ypDhmbVIo6Ci1xvCJqivbLFnbAgMBAAGjgbswgbgwHQYDVR0OBBYE |
| FINVdy1eIfFJDAkk51QJEo3IfgSuMIGIBgNVHSMEgYAwfoAUg1V3LV4h8UkMCSTn |
| VAkSjch+BK6hXKRaMFgxCzAJBgNVBAYTAlVTMQswCQYDVQQIEwJJTDEQMA4GA1UE |
| BxMHQ2hpY2FnbzEQMA4GA1UEChMHVGVzdGluZzEYMBYGA1UEAxMPVGVzdGluZyBS |
| b290IENBggg9DMTgxt659DAMBgNVHRMEBTADAQH/MA0GCSqGSIb3DQEBBQUAA4GB |
| AGGCDazMJGoWNBpc03u6+smc95dEead2KlZXBATOdFT1VesY3+nUOqZhEhTGlDMi |
| hkgaZnzoIq/Uamidegk4hirsCT/R+6vsKAAxNTcBjUeZjlykCJWy5ojShGftXIKY |
| w/njVbKMXrvc83qmTdGl3TAM0fxQIpqgcglFLveEBgzn |
| -----END CERTIFICATE----- |
| """) |
| |
| root_key_pem = b("""-----BEGIN RSA PRIVATE KEY----- |
| MIICXQIBAAKBgQD5mkLpi7q6ROdu7khB3S9aanA0Zls7vvfGOmB80/yeylhGpsjA |
| jWen0VtSQke/NlEPGtO38tsV7CsuFnSmschvAnGrcJl76b0UOOHUgDTIoRxC6QDU |
| 3claegwsrBA+sJEBbqx5RdXbIRGicPG/8qQ4Zm1SKOgotcbwiaor2yxZ2wIDAQAB |
| AoGBAPCgMpmLxzwDaUmcFbTJUvlLW1hoxNNYSu2jIZm1k/hRAcE60JYwvBkgz3UB |
| yMEh0AtLxYe0bFk6EHah11tMUPgscbCq73snJ++8koUw+csk22G65hOs51bVb7Aa |
| 6JBe67oLzdtvgCUFAA2qfrKzWRZzAdhUirQUZgySZk+Xq1pBAkEA/kZG0A6roTSM |
| BVnx7LnPfsycKUsTumorpXiylZJjTi9XtmzxhrYN6wgZlDOOwOLgSQhszGpxVoMD |
| u3gByT1b2QJBAPtL3mSKdvwRu/+40zaZLwvSJRxaj0mcE4BJOS6Oqs/hS1xRlrNk |
| PpQ7WJ4yM6ZOLnXzm2mKyxm50Mv64109FtMCQQDOqS2KkjHaLowTGVxwC0DijMfr |
| I9Lf8sSQk32J5VWCySWf5gGTfEnpmUa41gKTMJIbqZZLucNuDcOtzUaeWZlZAkA8 |
| ttXigLnCqR486JDPTi9ZscoZkZ+w7y6e/hH8t6d5Vjt48JVyfjPIaJY+km58LcN3 |
| 6AWSeGAdtRFHVzR7oHjVAkB4hutvxiOeiIVQNBhM6RSI9aBPMI21DoX2JRoxvNW2 |
| cbvAhow217X9V0dVerEOKxnNYspXRrh36h7k4mQA+sDq |
| -----END RSA PRIVATE KEY----- |
| """) |
| |
| intermediate_cert_pem = b("""-----BEGIN CERTIFICATE----- |
| MIICVzCCAcCgAwIBAgIRAMPzhm6//0Y/g2pmnHR2C4cwDQYJKoZIhvcNAQENBQAw |
| WDELMAkGA1UEBhMCVVMxCzAJBgNVBAgTAklMMRAwDgYDVQQHEwdDaGljYWdvMRAw |
| DgYDVQQKEwdUZXN0aW5nMRgwFgYDVQQDEw9UZXN0aW5nIFJvb3QgQ0EwHhcNMTQw |
| ODI4MDIwNDA4WhcNMjQwODI1MDIwNDA4WjBmMRUwEwYDVQQDEwxpbnRlcm1lZGlh |
| dGUxDDAKBgNVBAoTA29yZzERMA8GA1UECxMIb3JnLXVuaXQxCzAJBgNVBAYTAlVT |
| MQswCQYDVQQIEwJDQTESMBAGA1UEBxMJU2FuIERpZWdvMIGfMA0GCSqGSIb3DQEB |
| AQUAA4GNADCBiQKBgQDYcEQw5lfbEQRjr5Yy4yxAHGV0b9Al+Lmu7wLHMkZ/ZMmK |
| FGIbljbviiD1Nz97Oh2cpB91YwOXOTN2vXHq26S+A5xe8z/QJbBsyghMur88CjdT |
| 21H2qwMa+r5dCQwEhuGIiZ3KbzB/n4DTMYI5zy4IYPv0pjxShZn4aZTCCK2IUwID |
| AQABoxMwETAPBgNVHRMBAf8EBTADAQH/MA0GCSqGSIb3DQEBDQUAA4GBAPIWSkLX |
| QRMApOjjyC+tMxumT5e2pMqChHmxobQK4NMdrf2VCx+cRT6EmY8sK3/Xl/X8UBQ+ |
| 9n5zXb1ZwhW/sTWgUvmOceJ4/XVs9FkdWOOn1J0XBch9ZIiFe/s5ASIgG7fUdcUF |
| 9mAWS6FK2ca3xIh5kIupCXOFa0dPvlw/YUFT |
| -----END CERTIFICATE----- |
| """) |
| |
| intermediate_key_pem = b("""-----BEGIN RSA PRIVATE KEY----- |
| MIICWwIBAAKBgQDYcEQw5lfbEQRjr5Yy4yxAHGV0b9Al+Lmu7wLHMkZ/ZMmKFGIb |
| ljbviiD1Nz97Oh2cpB91YwOXOTN2vXHq26S+A5xe8z/QJbBsyghMur88CjdT21H2 |
| qwMa+r5dCQwEhuGIiZ3KbzB/n4DTMYI5zy4IYPv0pjxShZn4aZTCCK2IUwIDAQAB |
| AoGAfSZVV80pSeOKHTYfbGdNY/jHdU9eFUa/33YWriXU+77EhpIItJjkRRgivIfo |
| rhFJpBSGmDLblaqepm8emsXMeH4+2QzOYIf0QGGP6E6scjTt1PLqdqKfVJ1a2REN |
| 147cujNcmFJb/5VQHHMpaPTgttEjlzuww4+BCDPsVRABWrkCQQD3loH36nLoQTtf |
| +kQq0T6Bs9/UWkTAGo0ND81ALj0F8Ie1oeZg6RNT96RxZ3aVuFTESTv6/TbjWywO |
| wdzlmV1vAkEA38rTJ6PTwaJlw5OttdDzAXGPB9tDmzh9oSi7cHwQQXizYd8MBYx4 |
| sjHUKD3dCQnb1dxJFhd3BT5HsnkRMbVZXQJAbXduH17ZTzcIOXc9jHDXYiFVZV5D |
| 52vV0WCbLzVCZc3jMrtSUKa8lPN5EWrdU3UchWybyG0MR5mX8S5lrF4SoQJAIyUD |
| DBKaSqpqONCUUx1BTFS9FYrFjzbL4+c1qHCTTPTblt8kUCrDOZjBrKAqeiTmNSum |
| /qUot9YUBF8m6BuGsQJATHHmdFy/fG1VLkyBp49CAa8tN3Z5r/CgTznI4DfMTf4C |
| NbRHn2UmYlwQBa+L5lg9phewNe8aEwpPyPLoV85U8Q== |
| -----END RSA PRIVATE KEY----- |
| """) |
| |
| server_cert_pem = b("""-----BEGIN CERTIFICATE----- |
| MIICKDCCAZGgAwIBAgIJAJn/HpR21r/8MA0GCSqGSIb3DQEBBQUAMFgxCzAJBgNV |
| BAYTAlVTMQswCQYDVQQIEwJJTDEQMA4GA1UEBxMHQ2hpY2FnbzEQMA4GA1UEChMH |
| VGVzdGluZzEYMBYGA1UEAxMPVGVzdGluZyBSb290IENBMCIYDzIwMDkwMzI1MTIz |
| NzUzWhgPMjAxNzA2MTExMjM3NTNaMBgxFjAUBgNVBAMTDWxvdmVseSBzZXJ2ZXIw |
| gZ8wDQYJKoZIhvcNAQEBBQADgY0AMIGJAoGBAL6m+G653V0tpBC/OKl22VxOi2Cv |
| lK4TYu9LHSDP9uDVTe7V5D5Tl6qzFoRRx5pfmnkqT5B+W9byp2NU3FC5hLm5zSAr |
| b45meUhjEJ/ifkZgbNUjHdBIGP9MAQUHZa5WKdkGIJvGAvs8UzUqlr4TBWQIB24+ |
| lJ+Ukk/CRgasrYwdAgMBAAGjNjA0MB0GA1UdDgQWBBS4kC7Ij0W1TZXZqXQFAM2e |
| gKEG2DATBgNVHSUEDDAKBggrBgEFBQcDATANBgkqhkiG9w0BAQUFAAOBgQBh30Li |
| dJ+NlxIOx5343WqIBka3UbsOb2kxWrbkVCrvRapCMLCASO4FqiKWM+L0VDBprqIp |
| 2mgpFQ6FHpoIENGvJhdEKpptQ5i7KaGhnDNTfdy3x1+h852G99f1iyj0RmbuFcM8 |
| uzujnS8YXWvM7DM1Ilozk4MzPug8jzFp5uhKCQ== |
| -----END CERTIFICATE----- |
| """) |
| |
| server_key_pem = normalize_privatekey_pem(b("""-----BEGIN RSA PRIVATE KEY----- |
| MIICWwIBAAKBgQC+pvhuud1dLaQQvzipdtlcTotgr5SuE2LvSx0gz/bg1U3u1eQ+ |
| U5eqsxaEUceaX5p5Kk+QflvW8qdjVNxQuYS5uc0gK2+OZnlIYxCf4n5GYGzVIx3Q |
| SBj/TAEFB2WuVinZBiCbxgL7PFM1Kpa+EwVkCAduPpSflJJPwkYGrK2MHQIDAQAB |
| AoGAbwuZ0AR6JveahBaczjfnSpiFHf+mve2UxoQdpyr6ROJ4zg/PLW5K/KXrC48G |
| j6f3tXMrfKHcpEoZrQWUfYBRCUsGD5DCazEhD8zlxEHahIsqpwA0WWssJA2VOLEN |
| j6DuV2pCFbw67rfTBkTSo32ahfXxEKev5KswZk0JIzH3ooECQQDgzS9AI89h0gs8 |
| Dt+1m11Rzqo3vZML7ZIyGApUzVan+a7hbc33nbGRkAXjHaUBJO31it/H6dTO+uwX |
| msWwNG5ZAkEA2RyFKs5xR5USTFaKLWCgpH/ydV96KPOpBND7TKQx62snDenFNNbn |
| FwwOhpahld+vqhYk+pfuWWUpQciE+Bu7ZQJASjfT4sQv4qbbKK/scePicnDdx9th |
| 4e1EeB9xwb+tXXXUo/6Bor/AcUNwfiQ6Zt9PZOK9sR3lMZSsP7rMi7kzuQJABie6 |
| 1sXXjFH7nNJvRG4S39cIxq8YRYTy68II/dlB2QzGpKxV/POCxbJ/zu0CU79tuYK7 |
| NaeNCFfH3aeTrX0LyQJAMBWjWmeKM2G2sCExheeQK0ROnaBC8itCECD4Jsve4nqf |
| r50+LF74iLXFwqysVCebPKMOpDWp/qQ1BbJQIPs7/A== |
| -----END RSA PRIVATE KEY----- |
| """)) |
| |
| intermediate_server_cert_pem = b("""-----BEGIN CERTIFICATE----- |
| MIICWDCCAcGgAwIBAgIRAPQFY9jfskSihdiNSNdt6GswDQYJKoZIhvcNAQENBQAw |
| ZjEVMBMGA1UEAxMMaW50ZXJtZWRpYXRlMQwwCgYDVQQKEwNvcmcxETAPBgNVBAsT |
| CG9yZy11bml0MQswCQYDVQQGEwJVUzELMAkGA1UECBMCQ0ExEjAQBgNVBAcTCVNh |
| biBEaWVnbzAeFw0xNDA4MjgwMjEwNDhaFw0yNDA4MjUwMjEwNDhaMG4xHTAbBgNV |
| BAMTFGludGVybWVkaWF0ZS1zZXJ2aWNlMQwwCgYDVQQKEwNvcmcxETAPBgNVBAsT |
| CG9yZy11bml0MQswCQYDVQQGEwJVUzELMAkGA1UECBMCQ0ExEjAQBgNVBAcTCVNh |
| biBEaWVnbzCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEAqpJZygd+w1faLOr1 |
| iOAmbBhx5SZWcTCZ/ZjHQTJM7GuPT624QkqsixFghRKdDROwpwnAP7gMRukLqiy4 |
| +kRuGT5OfyGggL95i2xqA+zehjj08lSTlvGHpePJgCyTavIy5+Ljsj4DKnKyuhxm |
| biXTRrH83NDgixVkObTEmh/OVK0CAwEAATANBgkqhkiG9w0BAQ0FAAOBgQBa0Npw |
| UkzjaYEo1OUE1sTI6Mm4riTIHMak4/nswKh9hYup//WVOlr/RBSBtZ7Q/BwbjobN |
| 3bfAtV7eSAqBsfxYXyof7G1ALANQERkq3+oyLP1iVt08W1WOUlIMPhdCF/QuCwy6 |
| x9MJLhUCGLJPM+O2rAPWVD9wCmvq10ALsiH3yA== |
| -----END CERTIFICATE----- |
| """) |
| |
| intermediate_server_key_pem = b("""-----BEGIN RSA PRIVATE KEY----- |
| MIICXAIBAAKBgQCqklnKB37DV9os6vWI4CZsGHHlJlZxMJn9mMdBMkzsa49PrbhC |
| SqyLEWCFEp0NE7CnCcA/uAxG6QuqLLj6RG4ZPk5/IaCAv3mLbGoD7N6GOPTyVJOW |
| 8Yel48mALJNq8jLn4uOyPgMqcrK6HGZuJdNGsfzc0OCLFWQ5tMSaH85UrQIDAQAB |
| AoGAIQ594j5zna3/9WaPsTgnmhlesVctt4AAx/n827DA4ayyuHFlXUuVhtoWR5Pk |
| 5ezj9mtYW8DyeCegABnsu2vZni/CdvU6uiS1Hv6qM1GyYDm9KWgovIP9rQCDSGaz |
| d57IWVGxx7ODFkm3gN5nxnSBOFVHytuW1J7FBRnEsehRroECQQDXHFOv82JuXDcz |
| z3+4c74IEURdOHcbycxlppmK9kFqm5lsUdydnnGW+mvwDk0APOB7Wg7vyFyr393e |
| dpmBDCzNAkEAyv6tVbTKUYhSjW+QhabJo896/EqQEYUmtMXxk4cQnKeR/Ao84Rkf |
| EqD5IykMUfUI0jJU4DGX+gWZ10a7kNbHYQJAVFCuHNFxS4Cpwo0aqtnzKoZaHY/8 |
| X9ABZfafSHCtw3Op92M+7ikkrOELXdS9KdKyyqbKJAKNEHF3LbOfB44WIQJAA2N4 |
| 9UNNVUsXRbElEnYUS529CdUczo4QdVgQjkvk5RiPAUwSdBd9Q0xYnFOlFwEmIowg |
| ipWJWe0aAlP18ZcEQQJBAL+5lekZ/GUdQoZ4HAsN5a9syrzavJ9VvU1KOOPorPZK |
| nMRZbbQgP+aSB7yl6K0gaLaZ8XaK0pjxNBh6ASqg9f4= |
| -----END RSA PRIVATE KEY----- |
| """) |
| |
| client_cert_pem = b("""-----BEGIN CERTIFICATE----- |
| MIICJjCCAY+gAwIBAgIJAKxpFI5lODkjMA0GCSqGSIb3DQEBBQUAMFgxCzAJBgNV |
| BAYTAlVTMQswCQYDVQQIEwJJTDEQMA4GA1UEBxMHQ2hpY2FnbzEQMA4GA1UEChMH |
| VGVzdGluZzEYMBYGA1UEAxMPVGVzdGluZyBSb290IENBMCIYDzIwMDkwMzI1MTIz |
| ODA1WhgPMjAxNzA2MTExMjM4MDVaMBYxFDASBgNVBAMTC3VnbHkgY2xpZW50MIGf |
| MA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDAZh/SRtNm5ntMT4qb6YzEpTroMlq2 |
| rn+GrRHRiZ+xkCw/CGNhbtPir7/QxaUj26BSmQrHw1bGKEbPsWiW7bdXSespl+xK |
| iku4G/KvnnmWdeJHqsiXeUZtqurMELcPQAw9xPHEuhqqUJvvEoMTsnCEqGM+7Dtb |
| oCRajYyHfluARQIDAQABozYwNDAdBgNVHQ4EFgQUNQB+qkaOaEVecf1J3TTUtAff |
| 0fAwEwYDVR0lBAwwCgYIKwYBBQUHAwIwDQYJKoZIhvcNAQEFBQADgYEAyv/Jh7gM |
| Q3OHvmsFEEvRI+hsW8y66zK4K5de239Y44iZrFYkt7Q5nBPMEWDj4F2hLYWL/qtI |
| 9Zdr0U4UDCU9SmmGYh4o7R4TZ5pGFvBYvjhHbkSFYFQXZxKUi+WUxplP6I0wr2KJ |
| PSTJCjJOn3xo2NTKRgV1gaoTf2EhL+RG8TQ= |
| -----END CERTIFICATE----- |
| """) |
| |
| client_key_pem = normalize_privatekey_pem(b("""-----BEGIN RSA PRIVATE KEY----- |
| MIICXgIBAAKBgQDAZh/SRtNm5ntMT4qb6YzEpTroMlq2rn+GrRHRiZ+xkCw/CGNh |
| btPir7/QxaUj26BSmQrHw1bGKEbPsWiW7bdXSespl+xKiku4G/KvnnmWdeJHqsiX |
| eUZtqurMELcPQAw9xPHEuhqqUJvvEoMTsnCEqGM+7DtboCRajYyHfluARQIDAQAB |
| AoGATkZ+NceY5Glqyl4mD06SdcKfV65814vg2EL7V9t8+/mi9rYL8KztSXGlQWPX |
| zuHgtRoMl78yQ4ZJYOBVo+nsx8KZNRCEBlE19bamSbQLCeQMenWnpeYyQUZ908gF |
| h6L9qsFVJepgA9RDgAjyDoS5CaWCdCCPCH2lDkdcqC54SVUCQQDseuduc4wi8h4t |
| V8AahUn9fn9gYfhoNuM0gdguTA0nPLVWz4hy1yJiWYQe0H7NLNNTmCKiLQaJpAbb |
| TC6vE8C7AkEA0Ee8CMJUc20BnGEmxwgWcVuqFWaKCo8jTH1X38FlATUsyR3krjW2 |
| dL3yDD9NwHxsYP7nTKp/U8MV7U9IBn4y/wJBAJl7H0/BcLeRmuJk7IqJ7b635iYB |
| D/9beFUw3MUXmQXZUfyYz39xf6CDZsu1GEdEC5haykeln3Of4M9d/4Kj+FcCQQCY |
| si6xwT7GzMDkk/ko684AV3KPc/h6G0yGtFIrMg7J3uExpR/VdH2KgwMkZXisSMvw |
| JJEQjOMCVsEJlRk54WWjAkEAzoZNH6UhDdBK5F38rVt/y4SEHgbSfJHIAmPS32Kq |
| f6GGcfNpip0Uk7q7udTKuX7Q/buZi/C4YW7u3VKAquv9NA== |
| -----END RSA PRIVATE KEY----- |
| """)) |
| |
| cleartextCertificatePEM = b("""-----BEGIN CERTIFICATE----- |
| MIIC7TCCAlagAwIBAgIIPQzE4MbeufQwDQYJKoZIhvcNAQEFBQAwWDELMAkGA1UE |
| BhMCVVMxCzAJBgNVBAgTAklMMRAwDgYDVQQHEwdDaGljYWdvMRAwDgYDVQQKEwdU |
| ZXN0aW5nMRgwFgYDVQQDEw9UZXN0aW5nIFJvb3QgQ0EwIhgPMjAwOTAzMjUxMjM2 |
| NThaGA8yMDE3MDYxMTEyMzY1OFowWDELMAkGA1UEBhMCVVMxCzAJBgNVBAgTAklM |
| MRAwDgYDVQQHEwdDaGljYWdvMRAwDgYDVQQKEwdUZXN0aW5nMRgwFgYDVQQDEw9U |
| ZXN0aW5nIFJvb3QgQ0EwgZ8wDQYJKoZIhvcNAQEBBQADgY0AMIGJAoGBAPmaQumL |
| urpE527uSEHdL1pqcDRmWzu+98Y6YHzT/J7KWEamyMCNZ6fRW1JCR782UQ8a07fy |
| 2xXsKy4WdKaxyG8CcatwmXvpvRQ44dSANMihHELpANTdyVp6DCysED6wkQFurHlF |
| 1dshEaJw8b/ypDhmbVIo6Ci1xvCJqivbLFnbAgMBAAGjgbswgbgwHQYDVR0OBBYE |
| FINVdy1eIfFJDAkk51QJEo3IfgSuMIGIBgNVHSMEgYAwfoAUg1V3LV4h8UkMCSTn |
| VAkSjch+BK6hXKRaMFgxCzAJBgNVBAYTAlVTMQswCQYDVQQIEwJJTDEQMA4GA1UE |
| BxMHQ2hpY2FnbzEQMA4GA1UEChMHVGVzdGluZzEYMBYGA1UEAxMPVGVzdGluZyBS |
| b290IENBggg9DMTgxt659DAMBgNVHRMEBTADAQH/MA0GCSqGSIb3DQEBBQUAA4GB |
| AGGCDazMJGoWNBpc03u6+smc95dEead2KlZXBATOdFT1VesY3+nUOqZhEhTGlDMi |
| hkgaZnzoIq/Uamidegk4hirsCT/R+6vsKAAxNTcBjUeZjlykCJWy5ojShGftXIKY |
| w/njVbKMXrvc83qmTdGl3TAM0fxQIpqgcglFLveEBgzn |
| -----END CERTIFICATE----- |
| """) |
| |
| cleartextPrivateKeyPEM = normalize_privatekey_pem(b("""\ |
| -----BEGIN RSA PRIVATE KEY----- |
| MIICXQIBAAKBgQD5mkLpi7q6ROdu7khB3S9aanA0Zls7vvfGOmB80/yeylhGpsjA |
| jWen0VtSQke/NlEPGtO38tsV7CsuFnSmschvAnGrcJl76b0UOOHUgDTIoRxC6QDU |
| 3claegwsrBA+sJEBbqx5RdXbIRGicPG/8qQ4Zm1SKOgotcbwiaor2yxZ2wIDAQAB |
| AoGBAPCgMpmLxzwDaUmcFbTJUvlLW1hoxNNYSu2jIZm1k/hRAcE60JYwvBkgz3UB |
| yMEh0AtLxYe0bFk6EHah11tMUPgscbCq73snJ++8koUw+csk22G65hOs51bVb7Aa |
| 6JBe67oLzdtvgCUFAA2qfrKzWRZzAdhUirQUZgySZk+Xq1pBAkEA/kZG0A6roTSM |
| BVnx7LnPfsycKUsTumorpXiylZJjTi9XtmzxhrYN6wgZlDOOwOLgSQhszGpxVoMD |
| u3gByT1b2QJBAPtL3mSKdvwRu/+40zaZLwvSJRxaj0mcE4BJOS6Oqs/hS1xRlrNk |
| PpQ7WJ4yM6ZOLnXzm2mKyxm50Mv64109FtMCQQDOqS2KkjHaLowTGVxwC0DijMfr |
| I9Lf8sSQk32J5VWCySWf5gGTfEnpmUa41gKTMJIbqZZLucNuDcOtzUaeWZlZAkA8 |
| ttXigLnCqR486JDPTi9ZscoZkZ+w7y6e/hH8t6d5Vjt48JVyfjPIaJY+km58LcN3 |
| 6AWSeGAdtRFHVzR7oHjVAkB4hutvxiOeiIVQNBhM6RSI9aBPMI21DoX2JRoxvNW2 |
| cbvAhow217X9V0dVerEOKxnNYspXRrh36h7k4mQA+sDq |
| -----END RSA PRIVATE KEY----- |
| """)) |
| |
| cleartextCertificateRequestPEM = b("""-----BEGIN CERTIFICATE REQUEST----- |
| MIIBnjCCAQcCAQAwXjELMAkGA1UEBhMCVVMxCzAJBgNVBAgTAklMMRAwDgYDVQQH |
| EwdDaGljYWdvMRcwFQYDVQQKEw5NeSBDb21wYW55IEx0ZDEXMBUGA1UEAxMORnJl |
| ZGVyaWNrIERlYW4wgZ8wDQYJKoZIhvcNAQEBBQADgY0AMIGJAoGBANp6Y17WzKSw |
| BsUWkXdqg6tnXy8H8hA1msCMWpc+/2KJ4mbv5NyD6UD+/SqagQqulPbF/DFea9nA |
| E0zhmHJELcM8gUTIlXv/cgDWnmK4xj8YkjVUiCdqKRAKeuzLG1pGmwwF5lGeJpXN |
| xQn5ecR0UYSOWj6TTGXB9VyUMQzCClcBAgMBAAGgADANBgkqhkiG9w0BAQUFAAOB |
| gQAAJGuF/R/GGbeC7FbFW+aJgr9ee0Xbl6nlhu7pTe67k+iiKT2dsl2ti68MVTnu |
| Vrb3HUNqOkiwsJf6kCtq5oPn3QVYzTa76Dt2y3Rtzv6boRSlmlfrgS92GNma8JfR |
| oICQk3nAudi6zl1Dix3BCv1pUp5KMtGn3MeDEi6QFGy2rA== |
| -----END CERTIFICATE REQUEST----- |
| """) |
| |
| encryptedPrivateKeyPEM = b("""-----BEGIN RSA PRIVATE KEY----- |
| Proc-Type: 4,ENCRYPTED |
| DEK-Info: DES-EDE3-CBC,9573604A18579E9E |
| |
| SHOho56WxDkT0ht10UTeKc0F5u8cqIa01kzFAmETw0MAs8ezYtK15NPdCXUm3X/2 |
| a17G7LSF5bkxOgZ7vpXyMzun/owrj7CzvLxyncyEFZWvtvzaAhPhvTJtTIB3kf8B |
| 8+qRcpTGK7NgXEgYBW5bj1y4qZkD4zCL9o9NQzsKI3Ie8i0239jsDOWR38AxjXBH |
| mGwAQ4Z6ZN5dnmM4fhMIWsmFf19sNyAML4gHenQCHhmXbjXeVq47aC2ProInJbrm |
| +00TcisbAQ40V9aehVbcDKtS4ZbMVDwncAjpXpcncC54G76N6j7F7wL7L/FuXa3A |
| fvSVy9n2VfF/pJ3kYSflLHH2G/DFxjF7dl0GxhKPxJjp3IJi9VtuvmN9R2jZWLQF |
| tfC8dXgy/P9CfFQhlinqBTEwgH0oZ/d4k4NVFDSdEMaSdmBAjlHpc+Vfdty3HVnV |
| rKXj//wslsFNm9kIwJGIgKUa/n2jsOiydrsk1mgH7SmNCb3YHgZhbbnq0qLat/HC |
| gHDt3FHpNQ31QzzL3yrenFB2L9osIsnRsDTPFNi4RX4SpDgNroxOQmyzCCV6H+d4 |
| o1mcnNiZSdxLZxVKccq0AfRpHqpPAFnJcQHP6xyT9MZp6fBa0XkxDnt9kNU8H3Qw |
| 7SJWZ69VXjBUzMlQViLuaWMgTnL+ZVyFZf9hTF7U/ef4HMLMAVNdiaGG+G+AjCV/ |
| MbzjS007Oe4qqBnCWaFPSnJX6uLApeTbqAxAeyCql56ULW5x6vDMNC3dwjvS/CEh |
| 11n8RkgFIQA0AhuKSIg3CbuartRsJnWOLwgLTzsrKYL4yRog1RJrtw== |
| -----END RSA PRIVATE KEY----- |
| """) |
| |
| encryptedPrivateKeyPEMPassphrase = b("foobar") |
| |
| # Some PKCS#7 stuff. Generated with the openssl command line: |
| # |
| # openssl crl2pkcs7 -inform pem -outform pem -certfile s.pem -nocrl |
| # |
| # with a certificate and key (but the key should be irrelevant) in s.pem |
| pkcs7Data = b("""\ |
| -----BEGIN PKCS7----- |
| MIIDNwYJKoZIhvcNAQcCoIIDKDCCAyQCAQExADALBgkqhkiG9w0BBwGgggMKMIID |
| BjCCAm+gAwIBAgIBATANBgkqhkiG9w0BAQQFADB7MQswCQYDVQQGEwJTRzERMA8G |
| A1UEChMITTJDcnlwdG8xFDASBgNVBAsTC00yQ3J5cHRvIENBMSQwIgYDVQQDExtN |
| MkNyeXB0byBDZXJ0aWZpY2F0ZSBNYXN0ZXIxHTAbBgkqhkiG9w0BCQEWDm5ncHNA |
| cG9zdDEuY29tMB4XDTAwMDkxMDA5NTEzMFoXDTAyMDkxMDA5NTEzMFowUzELMAkG |
| A1UEBhMCU0cxETAPBgNVBAoTCE0yQ3J5cHRvMRIwEAYDVQQDEwlsb2NhbGhvc3Qx |
| HTAbBgkqhkiG9w0BCQEWDm5ncHNAcG9zdDEuY29tMFwwDQYJKoZIhvcNAQEBBQAD |
| SwAwSAJBAKy+e3dulvXzV7zoTZWc5TzgApr8DmeQHTYC8ydfzH7EECe4R1Xh5kwI |
| zOuuFfn178FBiS84gngaNcrFi0Z5fAkCAwEAAaOCAQQwggEAMAkGA1UdEwQCMAAw |
| LAYJYIZIAYb4QgENBB8WHU9wZW5TU0wgR2VuZXJhdGVkIENlcnRpZmljYXRlMB0G |
| A1UdDgQWBBTPhIKSvnsmYsBVNWjj0m3M2z0qVTCBpQYDVR0jBIGdMIGagBT7hyNp |
| 65w6kxXlxb8pUU/+7Sg4AaF/pH0wezELMAkGA1UEBhMCU0cxETAPBgNVBAoTCE0y |
| Q3J5cHRvMRQwEgYDVQQLEwtNMkNyeXB0byBDQTEkMCIGA1UEAxMbTTJDcnlwdG8g |
| Q2VydGlmaWNhdGUgTWFzdGVyMR0wGwYJKoZIhvcNAQkBFg5uZ3BzQHBvc3QxLmNv |
| bYIBADANBgkqhkiG9w0BAQQFAAOBgQA7/CqT6PoHycTdhEStWNZde7M/2Yc6BoJu |
| VwnW8YxGO8Sn6UJ4FeffZNcYZddSDKosw8LtPOeWoK3JINjAk5jiPQ2cww++7QGG |
| /g5NDjxFZNDJP1dGiLAxPW6JXwov4v0FmdzfLOZ01jDcgQQZqEpYlgpuI5JEWUQ9 |
| Ho4EzbYCOaEAMQA= |
| -----END PKCS7----- |
| """) |
| |
| pkcs7DataASN1 = base64.b64decode(b""" |
| MIIDNwYJKoZIhvcNAQcCoIIDKDCCAyQCAQExADALBgkqhkiG9w0BBwGgggMKMIID |
| BjCCAm+gAwIBAgIBATANBgkqhkiG9w0BAQQFADB7MQswCQYDVQQGEwJTRzERMA8G |
| A1UEChMITTJDcnlwdG8xFDASBgNVBAsTC00yQ3J5cHRvIENBMSQwIgYDVQQDExtN |
| MkNyeXB0byBDZXJ0aWZpY2F0ZSBNYXN0ZXIxHTAbBgkqhkiG9w0BCQEWDm5ncHNA |
| cG9zdDEuY29tMB4XDTAwMDkxMDA5NTEzMFoXDTAyMDkxMDA5NTEzMFowUzELMAkG |
| A1UEBhMCU0cxETAPBgNVBAoTCE0yQ3J5cHRvMRIwEAYDVQQDEwlsb2NhbGhvc3Qx |
| HTAbBgkqhkiG9w0BCQEWDm5ncHNAcG9zdDEuY29tMFwwDQYJKoZIhvcNAQEBBQAD |
| SwAwSAJBAKy+e3dulvXzV7zoTZWc5TzgApr8DmeQHTYC8ydfzH7EECe4R1Xh5kwI |
| zOuuFfn178FBiS84gngaNcrFi0Z5fAkCAwEAAaOCAQQwggEAMAkGA1UdEwQCMAAw |
| LAYJYIZIAYb4QgENBB8WHU9wZW5TU0wgR2VuZXJhdGVkIENlcnRpZmljYXRlMB0G |
| A1UdDgQWBBTPhIKSvnsmYsBVNWjj0m3M2z0qVTCBpQYDVR0jBIGdMIGagBT7hyNp |
| 65w6kxXlxb8pUU/+7Sg4AaF/pH0wezELMAkGA1UEBhMCU0cxETAPBgNVBAoTCE0y |
| Q3J5cHRvMRQwEgYDVQQLEwtNMkNyeXB0byBDQTEkMCIGA1UEAxMbTTJDcnlwdG8g |
| Q2VydGlmaWNhdGUgTWFzdGVyMR0wGwYJKoZIhvcNAQkBFg5uZ3BzQHBvc3QxLmNv |
| bYIBADANBgkqhkiG9w0BAQQFAAOBgQA7/CqT6PoHycTdhEStWNZde7M/2Yc6BoJu |
| VwnW8YxGO8Sn6UJ4FeffZNcYZddSDKosw8LtPOeWoK3JINjAk5jiPQ2cww++7QGG |
| /g5NDjxFZNDJP1dGiLAxPW6JXwov4v0FmdzfLOZ01jDcgQQZqEpYlgpuI5JEWUQ9 |
| Ho4EzbYCOaEAMQA= |
| """) |
| |
| crlData = b("""\ |
| -----BEGIN X509 CRL----- |
| MIIBWzCBxTANBgkqhkiG9w0BAQQFADBYMQswCQYDVQQGEwJVUzELMAkGA1UECBMC |
| SUwxEDAOBgNVBAcTB0NoaWNhZ28xEDAOBgNVBAoTB1Rlc3RpbmcxGDAWBgNVBAMT |
| D1Rlc3RpbmcgUm9vdCBDQRcNMDkwNzI2MDQzNDU2WhcNMTIwOTI3MDI0MTUyWjA8 |
| MBUCAgOrGA8yMDA5MDcyNTIzMzQ1NlowIwICAQAYDzIwMDkwNzI1MjMzNDU2WjAM |
| MAoGA1UdFQQDCgEEMA0GCSqGSIb3DQEBBAUAA4GBAEBt7xTs2htdD3d4ErrcGAw1 |
| 4dKcVnIWTutoI7xxen26Wwvh8VCsT7i/UeP+rBl9rC/kfjWjzQk3/zleaarGTpBT |
| 0yp4HXRFFoRhhSE/hP+eteaPXRgrsNRLHe9ZDd69wmh7J1wMDb0m81RG7kqcbsid |
| vrzEeLDRiiPl92dyyWmu |
| -----END X509 CRL----- |
| """) |
| |
| |
| # A broken RSA private key which can be used to test the error path through |
| # PKey.check. |
| inconsistentPrivateKeyPEM = b("""-----BEGIN RSA PRIVATE KEY----- |
| MIIBPAIBAAJBAKy+e3dulvXzV7zoTZWc5TzgApr8DmeQHTYC8ydfzH7EECe4R1Xh |
| 5kwIzOuuFfn178FBiS84gngaNcrFi0Z5fAkCAwEaAQJBAIqm/bz4NA1H++Vx5Ewx |
| OcKp3w19QSaZAwlGRtsUxrP7436QjnREM3Bm8ygU11BjkPVmtrKm6AayQfCHqJoT |
| zIECIQDW0BoMoL0HOYM/mrTLhaykYAVqgIeJsPjvkEhTFXWBuQIhAM3deFAvWNu4 |
| nklUQ37XsCT2c9tmNt1LAT+slG2JOTTRAiAuXDtC/m3NYVwyHfFm+zKHRzHkClk2 |
| HjubeEgjpj32AQIhAJqMGTaZVOwevTXvvHwNeH+vRWsAYU/gbx+OQB+7VOcBAiEA |
| oolb6NMg/R3enNPvS1O4UU1H8wpaF77L4yiSWlE0p4w= |
| -----END RSA PRIVATE KEY----- |
| """) |
| |
| # certificate with NULL bytes in subjectAltName and common name |
| |
| nulbyteSubjectAltNamePEM = b("""-----BEGIN CERTIFICATE----- |
| MIIE2DCCA8CgAwIBAgIBADANBgkqhkiG9w0BAQUFADCBxTELMAkGA1UEBhMCVVMx |
| DzANBgNVBAgMBk9yZWdvbjESMBAGA1UEBwwJQmVhdmVydG9uMSMwIQYDVQQKDBpQ |
| eXRob24gU29mdHdhcmUgRm91bmRhdGlvbjEgMB4GA1UECwwXUHl0aG9uIENvcmUg |
| RGV2ZWxvcG1lbnQxJDAiBgNVBAMMG251bGwucHl0aG9uLm9yZwBleGFtcGxlLm9y |
| ZzEkMCIGCSqGSIb3DQEJARYVcHl0aG9uLWRldkBweXRob24ub3JnMB4XDTEzMDgw |
| NzEzMTE1MloXDTEzMDgwNzEzMTI1MlowgcUxCzAJBgNVBAYTAlVTMQ8wDQYDVQQI |
| DAZPcmVnb24xEjAQBgNVBAcMCUJlYXZlcnRvbjEjMCEGA1UECgwaUHl0aG9uIFNv |
| ZnR3YXJlIEZvdW5kYXRpb24xIDAeBgNVBAsMF1B5dGhvbiBDb3JlIERldmVsb3Bt |
| ZW50MSQwIgYDVQQDDBtudWxsLnB5dGhvbi5vcmcAZXhhbXBsZS5vcmcxJDAiBgkq |
| hkiG9w0BCQEWFXB5dGhvbi1kZXZAcHl0aG9uLm9yZzCCASIwDQYJKoZIhvcNAQEB |
| BQADggEPADCCAQoCggEBALXq7cn7Rn1vO3aA3TrzA5QLp6bb7B3f/yN0CJ2XFj+j |
| pHs+Gw6WWSUDpybiiKnPec33BFawq3kyblnBMjBU61ioy5HwQqVkJ8vUVjGIUq3P |
| vX/wBmQfzCe4o4uM89gpHyUL9UYGG8oCRa17dgqcv7u5rg0Wq2B1rgY+nHwx3JIv |
| KRrgSwyRkGzpN8WQ1yrXlxWjgI9de0mPVDDUlywcWze1q2kwaEPTM3hLAmD1PESA |
| oY/n8A/RXoeeRs9i/Pm/DGUS8ZPINXk/yOzsR/XvvkTVroIeLZqfmFpnZeF0cHzL |
| 08LODkVJJ9zjLdT7SA4vnne4FEbAxDbKAq5qkYzaL4UCAwEAAaOB0DCBzTAMBgNV |
| HRMBAf8EAjAAMB0GA1UdDgQWBBSIWlXAUv9hzVKjNQ/qWpwkOCL3XDALBgNVHQ8E |
| BAMCBeAwgZAGA1UdEQSBiDCBhYIeYWx0bnVsbC5weXRob24ub3JnAGV4YW1wbGUu |
| Y29tgSBudWxsQHB5dGhvbi5vcmcAdXNlckBleGFtcGxlLm9yZ4YpaHR0cDovL251 |
| bGwucHl0aG9uLm9yZwBodHRwOi8vZXhhbXBsZS5vcmeHBMAAAgGHECABDbgAAAAA |
| AAAAAAAAAAEwDQYJKoZIhvcNAQEFBQADggEBAKxPRe99SaghcI6IWT7UNkJw9aO9 |
| i9eo0Fj2MUqxpKbdb9noRDy2CnHWf7EIYZ1gznXPdwzSN4YCjV5d+Q9xtBaowT0j |
| HPERs1ZuytCNNJTmhyqZ8q6uzMLoht4IqH/FBfpvgaeC5tBTnTT0rD5A/olXeimk |
| kX4LxlEx5RAvpGB2zZVRGr6LobD9rVK91xuHYNIxxxfEGE8tCCWjp0+3ksri9SXx |
| VHWBnbM9YaL32u3hxm8sYB/Yb8WSBavJCWJJqRStVRHM1koZlJmXNx2BX4vPo6iW |
| RFEIPQsFZRLrtnCAiEhyT8bC2s/Njlu6ly9gtJZWSV46Q3ZjBL4q9sHKqZQ= |
| -----END CERTIFICATE-----""") |
| |
| |
| class X509ExtTests(TestCase): |
| """ |
| Tests for :py:class:`OpenSSL.crypto.X509Extension`. |
| """ |
| |
| def setUp(self): |
| """ |
| Create a new private key and start a certificate request (for a test |
| method to finish in one way or another). |
| """ |
| super(X509ExtTests, self).setUp() |
| # Basic setup stuff to generate a certificate |
| self.pkey = PKey() |
| self.pkey.generate_key(TYPE_RSA, 384) |
| self.req = X509Req() |
| self.req.set_pubkey(self.pkey) |
| # Authority good you have. |
| self.req.get_subject().commonName = "Yoda root CA" |
| self.x509 = X509() |
| self.subject = self.x509.get_subject() |
| self.subject.commonName = self.req.get_subject().commonName |
| self.x509.set_issuer(self.subject) |
| self.x509.set_pubkey(self.pkey) |
| now = b(datetime.now().strftime("%Y%m%d%H%M%SZ")) |
| expire = b((datetime.now() + timedelta(days=100)).strftime("%Y%m%d%H%M%SZ")) |
| self.x509.set_notBefore(now) |
| self.x509.set_notAfter(expire) |
| |
| |
| def tearDown(self): |
| """ |
| Forget all of the pyOpenSSL objects so they can be garbage collected, |
| their memory released, and not interfere with the leak detection code. |
| """ |
| self.pkey = self.req = self.x509 = self.subject = None |
| super(X509ExtTests, self).tearDown() |
| |
| |
| def test_str(self): |
| """ |
| The string representation of :py:class:`X509Extension` instances as returned by |
| :py:data:`str` includes stuff. |
| """ |
| # This isn't necessarily the best string representation. Perhaps it |
| # will be changed/improved in the future. |
| self.assertEquals( |
| str(X509Extension(b('basicConstraints'), True, b('CA:false'))), |
| 'CA:FALSE') |
| |
| |
| def test_type(self): |
| """ |
| :py:class:`X509Extension` and :py:class:`X509ExtensionType` refer to the same type object |
| and can be used to create instances of that type. |
| """ |
| self.assertIdentical(X509Extension, X509ExtensionType) |
| self.assertConsistentType( |
| X509Extension, |
| 'X509Extension', b('basicConstraints'), True, b('CA:true')) |
| |
| |
| def test_construction(self): |
| """ |
| :py:class:`X509Extension` accepts an extension type name, a critical flag, |
| and an extension value and returns an :py:class:`X509ExtensionType` instance. |
| """ |
| basic = X509Extension(b('basicConstraints'), True, b('CA:true')) |
| self.assertTrue( |
| isinstance(basic, X509ExtensionType), |
| "%r is of type %r, should be %r" % ( |
| basic, type(basic), X509ExtensionType)) |
| |
| comment = X509Extension( |
| b('nsComment'), False, b('pyOpenSSL unit test')) |
| self.assertTrue( |
| isinstance(comment, X509ExtensionType), |
| "%r is of type %r, should be %r" % ( |
| comment, type(comment), X509ExtensionType)) |
| |
| |
| def test_invalid_extension(self): |
| """ |
| :py:class:`X509Extension` raises something if it is passed a bad extension |
| name or value. |
| """ |
| self.assertRaises( |
| Error, X509Extension, b('thisIsMadeUp'), False, b('hi')) |
| self.assertRaises( |
| Error, X509Extension, b('basicConstraints'), False, b('blah blah')) |
| |
| # Exercise a weird one (an extension which uses the r2i method). This |
| # exercises the codepath that requires a non-NULL ctx to be passed to |
| # X509V3_EXT_nconf. It can't work now because we provide no |
| # configuration database. It might be made to work in the future. |
| self.assertRaises( |
| Error, X509Extension, b('proxyCertInfo'), True, |
| b('language:id-ppl-anyLanguage,pathlen:1,policy:text:AB')) |
| |
| |
| def test_get_critical(self): |
| """ |
| :py:meth:`X509ExtensionType.get_critical` returns the value of the |
| extension's critical flag. |
| """ |
| ext = X509Extension(b('basicConstraints'), True, b('CA:true')) |
| self.assertTrue(ext.get_critical()) |
| ext = X509Extension(b('basicConstraints'), False, b('CA:true')) |
| self.assertFalse(ext.get_critical()) |
| |
| |
| def test_get_short_name(self): |
| """ |
| :py:meth:`X509ExtensionType.get_short_name` returns a string giving the short |
| type name of the extension. |
| """ |
| ext = X509Extension(b('basicConstraints'), True, b('CA:true')) |
| self.assertEqual(ext.get_short_name(), b('basicConstraints')) |
| ext = X509Extension(b('nsComment'), True, b('foo bar')) |
| self.assertEqual(ext.get_short_name(), b('nsComment')) |
| |
| |
| def test_get_data(self): |
| """ |
| :py:meth:`X509Extension.get_data` returns a string giving the data of the |
| extension. |
| """ |
| ext = X509Extension(b('basicConstraints'), True, b('CA:true')) |
| # Expect to get back the DER encoded form of CA:true. |
| self.assertEqual(ext.get_data(), b('0\x03\x01\x01\xff')) |
| |
| |
| def test_get_data_wrong_args(self): |
| """ |
| :py:meth:`X509Extension.get_data` raises :py:exc:`TypeError` if passed any arguments. |
| """ |
| ext = X509Extension(b('basicConstraints'), True, b('CA:true')) |
| self.assertRaises(TypeError, ext.get_data, None) |
| self.assertRaises(TypeError, ext.get_data, "foo") |
| self.assertRaises(TypeError, ext.get_data, 7) |
| |
| |
| def test_unused_subject(self): |
| """ |
| The :py:data:`subject` parameter to :py:class:`X509Extension` may be provided for an |
| extension which does not use it and is ignored in this case. |
| """ |
| ext1 = X509Extension( |
| b('basicConstraints'), False, b('CA:TRUE'), subject=self.x509) |
| self.x509.add_extensions([ext1]) |
| self.x509.sign(self.pkey, 'sha1') |
| # This is a little lame. Can we think of a better way? |
| text = dump_certificate(FILETYPE_TEXT, self.x509) |
| self.assertTrue(b('X509v3 Basic Constraints:') in text) |
| self.assertTrue(b('CA:TRUE') in text) |
| |
| |
| def test_subject(self): |
| """ |
| If an extension requires a subject, the :py:data:`subject` parameter to |
| :py:class:`X509Extension` provides its value. |
| """ |
| ext3 = X509Extension( |
| b('subjectKeyIdentifier'), False, b('hash'), subject=self.x509) |
| self.x509.add_extensions([ext3]) |
| self.x509.sign(self.pkey, 'sha1') |
| text = dump_certificate(FILETYPE_TEXT, self.x509) |
| self.assertTrue(b('X509v3 Subject Key Identifier:') in text) |
| |
| |
| def test_missing_subject(self): |
| """ |
| If an extension requires a subject and the :py:data:`subject` parameter is |
| given no value, something happens. |
| """ |
| self.assertRaises( |
| Error, X509Extension, b('subjectKeyIdentifier'), False, b('hash')) |
| |
| |
| def test_invalid_subject(self): |
| """ |
| If the :py:data:`subject` parameter is given a value which is not an |
| :py:class:`X509` instance, :py:exc:`TypeError` is raised. |
| """ |
| for badObj in [True, object(), "hello", [], self]: |
| self.assertRaises( |
| TypeError, |
| X509Extension, |
| 'basicConstraints', False, 'CA:TRUE', subject=badObj) |
| |
| |
| def test_unused_issuer(self): |
| """ |
| The :py:data:`issuer` parameter to :py:class:`X509Extension` may be provided for an |
| extension which does not use it and is ignored in this case. |
| """ |
| ext1 = X509Extension( |
| b('basicConstraints'), False, b('CA:TRUE'), issuer=self.x509) |
| self.x509.add_extensions([ext1]) |
| self.x509.sign(self.pkey, 'sha1') |
| text = dump_certificate(FILETYPE_TEXT, self.x509) |
| self.assertTrue(b('X509v3 Basic Constraints:') in text) |
| self.assertTrue(b('CA:TRUE') in text) |
| |
| |
| def test_issuer(self): |
| """ |
| If an extension requires an issuer, the :py:data:`issuer` parameter to |
| :py:class:`X509Extension` provides its value. |
| """ |
| ext2 = X509Extension( |
| b('authorityKeyIdentifier'), False, b('issuer:always'), |
| issuer=self.x509) |
| self.x509.add_extensions([ext2]) |
| self.x509.sign(self.pkey, 'sha1') |
| text = dump_certificate(FILETYPE_TEXT, self.x509) |
| self.assertTrue(b('X509v3 Authority Key Identifier:') in text) |
| self.assertTrue(b('DirName:/CN=Yoda root CA') in text) |
| |
| |
| def test_missing_issuer(self): |
| """ |
| If an extension requires an issue and the :py:data:`issuer` parameter is given |
| no value, something happens. |
| """ |
| self.assertRaises( |
| Error, |
| X509Extension, |
| b('authorityKeyIdentifier'), False, |
| b('keyid:always,issuer:always')) |
| |
| |
| def test_invalid_issuer(self): |
| """ |
| If the :py:data:`issuer` parameter is given a value which is not an |
| :py:class:`X509` instance, :py:exc:`TypeError` is raised. |
| """ |
| for badObj in [True, object(), "hello", [], self]: |
| self.assertRaises( |
| TypeError, |
| X509Extension, |
| 'authorityKeyIdentifier', False, 'keyid:always,issuer:always', |
| issuer=badObj) |
| |
| |
| |
| class PKeyTests(TestCase): |
| """ |
| Unit tests for :py:class:`OpenSSL.crypto.PKey`. |
| """ |
| def test_type(self): |
| """ |
| :py:class:`PKey` and :py:class:`PKeyType` refer to the same type object |
| and can be used to create instances of that type. |
| """ |
| self.assertIdentical(PKey, PKeyType) |
| self.assertConsistentType(PKey, 'PKey') |
| |
| |
| def test_construction(self): |
| """ |
| :py:class:`PKey` takes no arguments and returns a new :py:class:`PKey` instance. |
| """ |
| self.assertRaises(TypeError, PKey, None) |
| key = PKey() |
| self.assertTrue( |
| isinstance(key, PKeyType), |
| "%r is of type %r, should be %r" % (key, type(key), PKeyType)) |
| |
| |
| def test_pregeneration(self): |
| """ |
| :py:attr:`PKeyType.bits` and :py:attr:`PKeyType.type` return :py:data:`0` before the key is |
| generated. :py:attr:`PKeyType.check` raises :py:exc:`TypeError` before the key is |
| generated. |
| """ |
| key = PKey() |
| self.assertEqual(key.type(), 0) |
| self.assertEqual(key.bits(), 0) |
| self.assertRaises(TypeError, key.check) |
| |
| |
| def test_failedGeneration(self): |
| """ |
| :py:meth:`PKeyType.generate_key` takes two arguments, the first giving the key |
| type as one of :py:data:`TYPE_RSA` or :py:data:`TYPE_DSA` and the second giving the |
| number of bits to generate. If an invalid type is specified or |
| generation fails, :py:exc:`Error` is raised. If an invalid number of bits is |
| specified, :py:exc:`ValueError` or :py:exc:`Error` is raised. |
| """ |
| key = PKey() |
| self.assertRaises(TypeError, key.generate_key) |
| self.assertRaises(TypeError, key.generate_key, 1, 2, 3) |
| self.assertRaises(TypeError, key.generate_key, "foo", "bar") |
| self.assertRaises(Error, key.generate_key, -1, 0) |
| |
| self.assertRaises(ValueError, key.generate_key, TYPE_RSA, -1) |
| self.assertRaises(ValueError, key.generate_key, TYPE_RSA, 0) |
| |
| # XXX RSA generation for small values of bits is fairly buggy in a wide |
| # range of OpenSSL versions. I need to figure out what the safe lower |
| # bound for a reasonable number of OpenSSL versions is and explicitly |
| # check for that in the wrapper. The failure behavior is typically an |
| # infinite loop inside OpenSSL. |
| |
| # self.assertRaises(Error, key.generate_key, TYPE_RSA, 2) |
| |
| # XXX DSA generation seems happy with any number of bits. The DSS |
| # says bits must be between 512 and 1024 inclusive. OpenSSL's DSA |
| # generator doesn't seem to care about the upper limit at all. For |
| # the lower limit, it uses 512 if anything smaller is specified. |
| # So, it doesn't seem possible to make generate_key fail for |
| # TYPE_DSA with a bits argument which is at least an int. |
| |
| # self.assertRaises(Error, key.generate_key, TYPE_DSA, -7) |
| |
| |
| def test_rsaGeneration(self): |
| """ |
| :py:meth:`PKeyType.generate_key` generates an RSA key when passed |
| :py:data:`TYPE_RSA` as a type and a reasonable number of bits. |
| """ |
| bits = 128 |
| key = PKey() |
| key.generate_key(TYPE_RSA, bits) |
| self.assertEqual(key.type(), TYPE_RSA) |
| self.assertEqual(key.bits(), bits) |
| self.assertTrue(key.check()) |
| |
| |
| def test_dsaGeneration(self): |
| """ |
| :py:meth:`PKeyType.generate_key` generates a DSA key when passed |
| :py:data:`TYPE_DSA` as a type and a reasonable number of bits. |
| """ |
| # 512 is a magic number. The DSS (Digital Signature Standard) |
| # allows a minimum of 512 bits for DSA. DSA_generate_parameters |
| # will silently promote any value below 512 to 512. |
| bits = 512 |
| key = PKey() |
| key.generate_key(TYPE_DSA, bits) |
| # self.assertEqual(key.type(), TYPE_DSA) |
| # self.assertEqual(key.bits(), bits) |
| # self.assertRaises(TypeError, key.check) |
| |
| |
| def test_regeneration(self): |
| """ |
| :py:meth:`PKeyType.generate_key` can be called multiple times on the same |
| key to generate new keys. |
| """ |
| key = PKey() |
| for type, bits in [(TYPE_RSA, 512), (TYPE_DSA, 576)]: |
| key.generate_key(type, bits) |
| self.assertEqual(key.type(), type) |
| self.assertEqual(key.bits(), bits) |
| |
| |
| def test_inconsistentKey(self): |
| """ |
| :py:`PKeyType.check` returns :py:exc:`Error` if the key is not consistent. |
| """ |
| key = load_privatekey(FILETYPE_PEM, inconsistentPrivateKeyPEM) |
| self.assertRaises(Error, key.check) |
| |
| |
| def test_check_wrong_args(self): |
| """ |
| :py:meth:`PKeyType.check` raises :py:exc:`TypeError` if called with any arguments. |
| """ |
| self.assertRaises(TypeError, PKey().check, None) |
| self.assertRaises(TypeError, PKey().check, object()) |
| self.assertRaises(TypeError, PKey().check, 1) |
| |
| |
| def test_check_public_key(self): |
| """ |
| :py:meth:`PKeyType.check` raises :py:exc:`TypeError` if only the public |
| part of the key is available. |
| """ |
| # A trick to get a public-only key |
| key = PKey() |
| key.generate_key(TYPE_RSA, 512) |
| cert = X509() |
| cert.set_pubkey(key) |
| pub = cert.get_pubkey() |
| self.assertRaises(TypeError, pub.check) |
| |
| |
| |
| class X509NameTests(TestCase): |
| """ |
| Unit tests for :py:class:`OpenSSL.crypto.X509Name`. |
| """ |
| def _x509name(self, **attrs): |
| # XXX There's no other way to get a new X509Name yet. |
| name = X509().get_subject() |
| attrs = list(attrs.items()) |
| # Make the order stable - order matters! |
| def key(attr): |
| return attr[1] |
| attrs.sort(key=key) |
| for k, v in attrs: |
| setattr(name, k, v) |
| return name |
| |
| |
| def test_type(self): |
| """ |
| The type of X509Name objects is :py:class:`X509NameType`. |
| """ |
| self.assertIdentical(X509Name, X509NameType) |
| self.assertEqual(X509NameType.__name__, 'X509Name') |
| self.assertTrue(isinstance(X509NameType, type)) |
| |
| name = self._x509name() |
| self.assertTrue( |
| isinstance(name, X509NameType), |
| "%r is of type %r, should be %r" % ( |
| name, type(name), X509NameType)) |
| |
| |
| def test_onlyStringAttributes(self): |
| """ |
| Attempting to set a non-:py:data:`str` attribute name on an :py:class:`X509NameType` |
| instance causes :py:exc:`TypeError` to be raised. |
| """ |
| name = self._x509name() |
| # Beyond these cases, you may also think that unicode should be |
| # rejected. Sorry, you're wrong. unicode is automatically converted to |
| # str outside of the control of X509Name, so there's no way to reject |
| # it. |
| |
| # Also, this used to test str subclasses, but that test is less relevant |
| # now that the implementation is in Python instead of C. Also PyPy |
| # automatically converts str subclasses to str when they are passed to |
| # setattr, so we can't test it on PyPy. Apparently CPython does this |
| # sometimes as well. |
| self.assertRaises(TypeError, setattr, name, None, "hello") |
| self.assertRaises(TypeError, setattr, name, 30, "hello") |
| |
| |
| def test_setInvalidAttribute(self): |
| """ |
| Attempting to set any attribute name on an :py:class:`X509NameType` instance for |
| which no corresponding NID is defined causes :py:exc:`AttributeError` to be |
| raised. |
| """ |
| name = self._x509name() |
| self.assertRaises(AttributeError, setattr, name, "no such thing", None) |
| |
| |
| def test_attributes(self): |
| """ |
| :py:class:`X509NameType` instances have attributes for each standard (?) |
| X509Name field. |
| """ |
| name = self._x509name() |
| name.commonName = "foo" |
| self.assertEqual(name.commonName, "foo") |
| self.assertEqual(name.CN, "foo") |
| name.CN = "baz" |
| self.assertEqual(name.commonName, "baz") |
| self.assertEqual(name.CN, "baz") |
| name.commonName = "bar" |
| self.assertEqual(name.commonName, "bar") |
| self.assertEqual(name.CN, "bar") |
| name.CN = "quux" |
| self.assertEqual(name.commonName, "quux") |
| self.assertEqual(name.CN, "quux") |
| |
| |
| def test_copy(self): |
| """ |
| :py:class:`X509Name` creates a new :py:class:`X509NameType` instance with all the same |
| attributes as an existing :py:class:`X509NameType` instance when called with |
| one. |
| """ |
| name = self._x509name(commonName="foo", emailAddress="bar@example.com") |
| |
| copy = X509Name(name) |
| self.assertEqual(copy.commonName, "foo") |
| self.assertEqual(copy.emailAddress, "bar@example.com") |
| |
| # Mutate the copy and ensure the original is unmodified. |
| copy.commonName = "baz" |
| self.assertEqual(name.commonName, "foo") |
| |
| # Mutate the original and ensure the copy is unmodified. |
| name.emailAddress = "quux@example.com" |
| self.assertEqual(copy.emailAddress, "bar@example.com") |
| |
| |
| def test_repr(self): |
| """ |
| :py:func:`repr` passed an :py:class:`X509NameType` instance should return a string |
| containing a description of the type and the NIDs which have been set |
| on it. |
| """ |
| name = self._x509name(commonName="foo", emailAddress="bar") |
| self.assertEqual( |
| repr(name), |
| "<X509Name object '/emailAddress=bar/CN=foo'>") |
| |
| |
| def test_comparison(self): |
| """ |
| :py:class:`X509NameType` instances should compare based on their NIDs. |
| """ |
| def _equality(a, b, assertTrue, assertFalse): |
| assertTrue(a == b, "(%r == %r) --> False" % (a, b)) |
| assertFalse(a != b) |
| assertTrue(b == a) |
| assertFalse(b != a) |
| |
| def assertEqual(a, b): |
| _equality(a, b, self.assertTrue, self.assertFalse) |
| |
| # Instances compare equal to themselves. |
| name = self._x509name() |
| assertEqual(name, name) |
| |
| # Empty instances should compare equal to each other. |
| assertEqual(self._x509name(), self._x509name()) |
| |
| # Instances with equal NIDs should compare equal to each other. |
| assertEqual(self._x509name(commonName="foo"), |
| self._x509name(commonName="foo")) |
| |
| # Instance with equal NIDs set using different aliases should compare |
| # equal to each other. |
| assertEqual(self._x509name(commonName="foo"), |
| self._x509name(CN="foo")) |
| |
| # Instances with more than one NID with the same values should compare |
| # equal to each other. |
| assertEqual(self._x509name(CN="foo", organizationalUnitName="bar"), |
| self._x509name(commonName="foo", OU="bar")) |
| |
| def assertNotEqual(a, b): |
| _equality(a, b, self.assertFalse, self.assertTrue) |
| |
| # Instances with different values for the same NID should not compare |
| # equal to each other. |
| assertNotEqual(self._x509name(CN="foo"), |
| self._x509name(CN="bar")) |
| |
| # Instances with different NIDs should not compare equal to each other. |
| assertNotEqual(self._x509name(CN="foo"), |
| self._x509name(OU="foo")) |
| |
| def _inequality(a, b, assertTrue, assertFalse): |
| assertTrue(a < b) |
| assertTrue(a <= b) |
| assertTrue(b > a) |
| assertTrue(b >= a) |
| assertFalse(a > b) |
| assertFalse(a >= b) |
| assertFalse(b < a) |
| assertFalse(b <= a) |
| |
| def assertLessThan(a, b): |
| _inequality(a, b, self.assertTrue, self.assertFalse) |
| |
| # An X509Name with a NID with a value which sorts less than the value |
| # of the same NID on another X509Name compares less than the other |
| # X509Name. |
| assertLessThan(self._x509name(CN="abc"), |
| self._x509name(CN="def")) |
| |
| def assertGreaterThan(a, b): |
| _inequality(a, b, self.assertFalse, self.assertTrue) |
| |
| # An X509Name with a NID with a value which sorts greater than the |
| # value of the same NID on another X509Name compares greater than the |
| # other X509Name. |
| assertGreaterThan(self._x509name(CN="def"), |
| self._x509name(CN="abc")) |
| |
| |
| def test_hash(self): |
| """ |
| :py:meth:`X509Name.hash` returns an integer hash based on the value of the |
| name. |
| """ |
| a = self._x509name(CN="foo") |
| b = self._x509name(CN="foo") |
| self.assertEqual(a.hash(), b.hash()) |
| a.CN = "bar" |
| self.assertNotEqual(a.hash(), b.hash()) |
| |
| |
| def test_der(self): |
| """ |
| :py:meth:`X509Name.der` returns the DER encoded form of the name. |
| """ |
| a = self._x509name(CN="foo", C="US") |
| self.assertEqual( |
| a.der(), |
| b('0\x1b1\x0b0\t\x06\x03U\x04\x06\x13\x02US' |
| '1\x0c0\n\x06\x03U\x04\x03\x0c\x03foo')) |
| |
| |
| def test_get_components(self): |
| """ |
| :py:meth:`X509Name.get_components` returns a :py:data:`list` of |
| two-tuples of :py:data:`str` |
| giving the NIDs and associated values which make up the name. |
| """ |
| a = self._x509name() |
| self.assertEqual(a.get_components(), []) |
| a.CN = "foo" |
| self.assertEqual(a.get_components(), [(b("CN"), b("foo"))]) |
| a.organizationalUnitName = "bar" |
| self.assertEqual( |
| a.get_components(), |
| [(b("CN"), b("foo")), (b("OU"), b("bar"))]) |
| |
| |
| def test_load_nul_byte_attribute(self): |
| """ |
| An :py:class:`OpenSSL.crypto.X509Name` from an |
| :py:class:`OpenSSL.crypto.X509` instance loaded from a file can have a |
| NUL byte in the value of one of its attributes. |
| """ |
| cert = load_certificate(FILETYPE_PEM, nulbyteSubjectAltNamePEM) |
| subject = cert.get_subject() |
| self.assertEqual( |
| "null.python.org\x00example.org", subject.commonName) |
| |
| |
| def test_setAttributeFailure(self): |
| """ |
| If the value of an attribute cannot be set for some reason then |
| :py:class:`OpenSSL.crypto.Error` is raised. |
| """ |
| name = self._x509name() |
| # This value is too long |
| self.assertRaises(Error, setattr, name, "O", b"x" * 512) |
| |
| |
| |
| class _PKeyInteractionTestsMixin: |
| """ |
| Tests which involve another thing and a PKey. |
| """ |
| def signable(self): |
| """ |
| Return something with a :py:meth:`set_pubkey`, :py:meth:`set_pubkey`, |
| and :py:meth:`sign` method. |
| """ |
| raise NotImplementedError() |
| |
| |
| def test_signWithUngenerated(self): |
| """ |
| :py:meth:`X509Req.sign` raises :py:exc:`ValueError` when pass a |
| :py:class:`PKey` with no parts. |
| """ |
| request = self.signable() |
| key = PKey() |
| self.assertRaises(ValueError, request.sign, key, GOOD_DIGEST) |
| |
| |
| def test_signWithPublicKey(self): |
| """ |
| :py:meth:`X509Req.sign` raises :py:exc:`ValueError` when pass a |
| :py:class:`PKey` with no private part as the signing key. |
| """ |
| request = self.signable() |
| key = PKey() |
| key.generate_key(TYPE_RSA, 512) |
| request.set_pubkey(key) |
| pub = request.get_pubkey() |
| self.assertRaises(ValueError, request.sign, pub, GOOD_DIGEST) |
| |
| |
| def test_signWithUnknownDigest(self): |
| """ |
| :py:meth:`X509Req.sign` raises :py:exc:`ValueError` when passed a digest name which is |
| not known. |
| """ |
| request = self.signable() |
| key = PKey() |
| key.generate_key(TYPE_RSA, 512) |
| self.assertRaises(ValueError, request.sign, key, BAD_DIGEST) |
| |
| |
| def test_sign(self): |
| """ |
| :py:meth:`X509Req.sign` succeeds when passed a private key object and a valid |
| digest function. :py:meth:`X509Req.verify` can be used to check the signature. |
| """ |
| request = self.signable() |
| key = PKey() |
| key.generate_key(TYPE_RSA, 512) |
| request.set_pubkey(key) |
| request.sign(key, GOOD_DIGEST) |
| # If the type has a verify method, cover that too. |
| if getattr(request, 'verify', None) is not None: |
| pub = request.get_pubkey() |
| self.assertTrue(request.verify(pub)) |
| # Make another key that won't verify. |
| key = PKey() |
| key.generate_key(TYPE_RSA, 512) |
| self.assertRaises(Error, request.verify, key) |
| |
| |
| |
| |
| class X509ReqTests(TestCase, _PKeyInteractionTestsMixin): |
| """ |
| Tests for :py:class:`OpenSSL.crypto.X509Req`. |
| """ |
| def signable(self): |
| """ |
| Create and return a new :py:class:`X509Req`. |
| """ |
| return X509Req() |
| |
| |
| def test_type(self): |
| """ |
| :py:obj:`X509Req` and :py:obj:`X509ReqType` refer to the same type object and can be |
| used to create instances of that type. |
| """ |
| self.assertIdentical(X509Req, X509ReqType) |
| self.assertConsistentType(X509Req, 'X509Req') |
| |
| |
| def test_construction(self): |
| """ |
| :py:obj:`X509Req` takes no arguments and returns an :py:obj:`X509ReqType` instance. |
| """ |
| request = X509Req() |
| self.assertTrue( |
| isinstance(request, X509ReqType), |
| "%r is of type %r, should be %r" % (request, type(request), X509ReqType)) |
| |
| |
| def test_version(self): |
| """ |
| :py:obj:`X509ReqType.set_version` sets the X.509 version of the certificate |
| request. :py:obj:`X509ReqType.get_version` returns the X.509 version of |
| the certificate request. The initial value of the version is 0. |
| """ |
| request = X509Req() |
| self.assertEqual(request.get_version(), 0) |
| request.set_version(1) |
| self.assertEqual(request.get_version(), 1) |
| request.set_version(3) |
| self.assertEqual(request.get_version(), 3) |
| |
| |
| def test_version_wrong_args(self): |
| """ |
| :py:obj:`X509ReqType.set_version` raises :py:obj:`TypeError` if called with the wrong |
| number of arguments or with a non-:py:obj:`int` argument. |
| :py:obj:`X509ReqType.get_version` raises :py:obj:`TypeError` if called with any |
| arguments. |
| """ |
| request = X509Req() |
| self.assertRaises(TypeError, request.set_version) |
| self.assertRaises(TypeError, request.set_version, "foo") |
| self.assertRaises(TypeError, request.set_version, 1, 2) |
| self.assertRaises(TypeError, request.get_version, None) |
| |
| |
| def test_get_subject(self): |
| """ |
| :py:obj:`X509ReqType.get_subject` returns an :py:obj:`X509Name` for the subject of |
| the request and which is valid even after the request object is |
| otherwise dead. |
| """ |
| request = X509Req() |
| subject = request.get_subject() |
| self.assertTrue( |
| isinstance(subject, X509NameType), |
| "%r is of type %r, should be %r" % (subject, type(subject), X509NameType)) |
| subject.commonName = "foo" |
| self.assertEqual(request.get_subject().commonName, "foo") |
| del request |
| subject.commonName = "bar" |
| self.assertEqual(subject.commonName, "bar") |
| |
| |
| def test_get_subject_wrong_args(self): |
| """ |
| :py:obj:`X509ReqType.get_subject` raises :py:obj:`TypeError` if called with any |
| arguments. |
| """ |
| request = X509Req() |
| self.assertRaises(TypeError, request.get_subject, None) |
| |
| |
| def test_add_extensions(self): |
| """ |
| :py:obj:`X509Req.add_extensions` accepts a :py:obj:`list` of :py:obj:`X509Extension` |
| instances and adds them to the X509 request. |
| """ |
| request = X509Req() |
| request.add_extensions([ |
| X509Extension(b('basicConstraints'), True, b('CA:false'))]) |
| exts = request.get_extensions() |
| self.assertEqual(len(exts), 1) |
| self.assertEqual(exts[0].get_short_name(), b('basicConstraints')) |
| self.assertEqual(exts[0].get_critical(), 1) |
| self.assertEqual(exts[0].get_data(), b('0\x00')) |
| |
| |
| def test_get_extensions(self): |
| """ |
| :py:obj:`X509Req.get_extensions` returns a :py:obj:`list` of |
| extensions added to this X509 request. |
| """ |
| request = X509Req() |
| exts = request.get_extensions() |
| self.assertEqual(exts, []) |
| request.add_extensions([ |
| X509Extension(b('basicConstraints'), True, b('CA:true')), |
| X509Extension(b('keyUsage'), False, b('digitalSignature'))]) |
| exts = request.get_extensions() |
| self.assertEqual(len(exts), 2) |
| self.assertEqual(exts[0].get_short_name(), b('basicConstraints')) |
| self.assertEqual(exts[0].get_critical(), 1) |
| self.assertEqual(exts[0].get_data(), b('0\x03\x01\x01\xff')) |
| self.assertEqual(exts[1].get_short_name(), b('keyUsage')) |
| self.assertEqual(exts[1].get_critical(), 0) |
| self.assertEqual(exts[1].get_data(), b('\x03\x02\x07\x80')) |
| |
| |
| def test_add_extensions_wrong_args(self): |
| """ |
| :py:obj:`X509Req.add_extensions` raises :py:obj:`TypeError` if called with the wrong |
| number of arguments or with a non-:py:obj:`list`. Or it raises :py:obj:`ValueError` |
| if called with a :py:obj:`list` containing objects other than :py:obj:`X509Extension` |
| instances. |
| """ |
| request = X509Req() |
| self.assertRaises(TypeError, request.add_extensions) |
| self.assertRaises(TypeError, request.add_extensions, object()) |
| self.assertRaises(ValueError, request.add_extensions, [object()]) |
| self.assertRaises(TypeError, request.add_extensions, [], None) |
| |
| |
| def test_verify_wrong_args(self): |
| """ |
| :py:obj:`X509Req.verify` raises :py:obj:`TypeError` if called with zero |
| arguments or more than one argument or if passed anything other than a |
| :py:obj:`PKey` instance as its single argument. |
| """ |
| request = X509Req() |
| self.assertRaises(TypeError, request.verify) |
| self.assertRaises(TypeError, request.verify, object()) |
| self.assertRaises(TypeError, request.verify, PKey(), object()) |
| |
| |
| def test_verify_uninitialized_key(self): |
| """ |
| :py:obj:`X509Req.verify` raises :py:obj:`OpenSSL.crypto.Error` if called |
| with a :py:obj:`OpenSSL.crypto.PKey` which contains no key data. |
| """ |
| request = X509Req() |
| pkey = PKey() |
| self.assertRaises(Error, request.verify, pkey) |
| |
| |
| def test_verify_wrong_key(self): |
| """ |
| :py:obj:`X509Req.verify` raises :py:obj:`OpenSSL.crypto.Error` if called |
| with a :py:obj:`OpenSSL.crypto.PKey` which does not represent the public |
| part of the key which signed the request. |
| """ |
| request = X509Req() |
| pkey = load_privatekey(FILETYPE_PEM, cleartextPrivateKeyPEM) |
| request.sign(pkey, GOOD_DIGEST) |
| another_pkey = load_privatekey(FILETYPE_PEM, client_key_pem) |
| self.assertRaises(Error, request.verify, another_pkey) |
| |
| |
| def test_verify_success(self): |
| """ |
| :py:obj:`X509Req.verify` returns :py:obj:`True` if called with a |
| :py:obj:`OpenSSL.crypto.PKey` which represents the public part of the key |
| which signed the request. |
| """ |
| request = X509Req() |
| pkey = load_privatekey(FILETYPE_PEM, cleartextPrivateKeyPEM) |
| request.sign(pkey, GOOD_DIGEST) |
| self.assertEqual(True, request.verify(pkey)) |
| |
| |
| |
| class X509Tests(TestCase, _PKeyInteractionTestsMixin): |
| """ |
| Tests for :py:obj:`OpenSSL.crypto.X509`. |
| """ |
| pemData = cleartextCertificatePEM + cleartextPrivateKeyPEM |
| |
| extpem = """ |
| -----BEGIN CERTIFICATE----- |
| MIIC3jCCAkegAwIBAgIJAJHFjlcCgnQzMA0GCSqGSIb3DQEBBQUAMEcxCzAJBgNV |
| BAYTAlNFMRUwEwYDVQQIEwxXZXN0ZXJib3R0b20xEjAQBgNVBAoTCUNhdGFsb2dp |
| eDENMAsGA1UEAxMEUm9vdDAeFw0wODA0MjIxNDQ1MzhaFw0wOTA0MjIxNDQ1Mzha |
| MFQxCzAJBgNVBAYTAlNFMQswCQYDVQQIEwJXQjEUMBIGA1UEChMLT3Blbk1ldGFk |
| aXIxIjAgBgNVBAMTGW5vZGUxLm9tMi5vcGVubWV0YWRpci5vcmcwgZ8wDQYJKoZI |
| hvcNAQEBBQADgY0AMIGJAoGBAPIcQMrwbk2nESF/0JKibj9i1x95XYAOwP+LarwT |
| Op4EQbdlI9SY+uqYqlERhF19w7CS+S6oyqx0DRZSk4Y9dZ9j9/xgm2u/f136YS1u |
| zgYFPvfUs6PqYLPSM8Bw+SjJ+7+2+TN+Tkiof9WP1cMjodQwOmdsiRbR0/J7+b1B |
| hec1AgMBAAGjgcQwgcEwCQYDVR0TBAIwADAsBglghkgBhvhCAQ0EHxYdT3BlblNT |
| TCBHZW5lcmF0ZWQgQ2VydGlmaWNhdGUwHQYDVR0OBBYEFIdHsBcMVVMbAO7j6NCj |
| 03HgLnHaMB8GA1UdIwQYMBaAFL2h9Bf9Mre4vTdOiHTGAt7BRY/8MEYGA1UdEQQ/ |
| MD2CDSouZXhhbXBsZS5vcmeCESoub20yLmV4bWFwbGUuY29thwSC7wgKgRNvbTJA |
| b3Blbm1ldGFkaXIub3JnMA0GCSqGSIb3DQEBBQUAA4GBALd7WdXkp2KvZ7/PuWZA |
| MPlIxyjS+Ly11+BNE0xGQRp9Wz+2lABtpgNqssvU156+HkKd02rGheb2tj7MX9hG |
| uZzbwDAZzJPjzDQDD7d3cWsrVcfIdqVU7epHqIadnOF+X0ghJ39pAm6VVadnSXCt |
| WpOdIpB8KksUTCzV591Nr1wd |
| -----END CERTIFICATE----- |
| """ |
| def signable(self): |
| """ |
| Create and return a new :py:obj:`X509`. |
| """ |
| return X509() |
| |
| |
| def test_type(self): |
| """ |
| :py:obj:`X509` and :py:obj:`X509Type` refer to the same type object and can be used |
| to create instances of that type. |
| """ |
| self.assertIdentical(X509, X509Type) |
| self.assertConsistentType(X509, 'X509') |
| |
| |
| def test_construction(self): |
| """ |
| :py:obj:`X509` takes no arguments and returns an instance of :py:obj:`X509Type`. |
| """ |
| certificate = X509() |
| self.assertTrue( |
| isinstance(certificate, X509Type), |
| "%r is of type %r, should be %r" % (certificate, |
| type(certificate), |
| X509Type)) |
| self.assertEqual(type(X509Type).__name__, 'type') |
| self.assertEqual(type(certificate).__name__, 'X509') |
| self.assertEqual(type(certificate), X509Type) |
| self.assertEqual(type(certificate), X509) |
| |
| |
| def test_get_version_wrong_args(self): |
| """ |
| :py:obj:`X509.get_version` raises :py:obj:`TypeError` if invoked with any arguments. |
| """ |
| cert = X509() |
| self.assertRaises(TypeError, cert.get_version, None) |
| |
| |
| def test_set_version_wrong_args(self): |
| """ |
| :py:obj:`X509.set_version` raises :py:obj:`TypeError` if invoked with the wrong number |
| of arguments or an argument not of type :py:obj:`int`. |
| """ |
| cert = X509() |
| self.assertRaises(TypeError, cert.set_version) |
| self.assertRaises(TypeError, cert.set_version, None) |
| self.assertRaises(TypeError, cert.set_version, 1, None) |
| |
| |
| def test_version(self): |
| """ |
| :py:obj:`X509.set_version` sets the certificate version number. |
| :py:obj:`X509.get_version` retrieves it. |
| """ |
| cert = X509() |
| cert.set_version(1234) |
| self.assertEquals(cert.get_version(), 1234) |
| |
| |
| def test_get_serial_number_wrong_args(self): |
| """ |
| :py:obj:`X509.get_serial_number` raises :py:obj:`TypeError` if invoked with any |
| arguments. |
| """ |
| cert = X509() |
| self.assertRaises(TypeError, cert.get_serial_number, None) |
| |
| |
| def test_serial_number(self): |
| """ |
| The serial number of an :py:obj:`X509Type` can be retrieved and modified with |
| :py:obj:`X509Type.get_serial_number` and :py:obj:`X509Type.set_serial_number`. |
| """ |
| certificate = X509() |
| self.assertRaises(TypeError, certificate.set_serial_number) |
| self.assertRaises(TypeError, certificate.set_serial_number, 1, 2) |
| self.assertRaises(TypeError, certificate.set_serial_number, "1") |
| self.assertRaises(TypeError, certificate.set_serial_number, 5.5) |
| self.assertEqual(certificate.get_serial_number(), 0) |
| certificate.set_serial_number(1) |
| self.assertEqual(certificate.get_serial_number(), 1) |
| certificate.set_serial_number(2 ** 32 + 1) |
| self.assertEqual(certificate.get_serial_number(), 2 ** 32 + 1) |
| certificate.set_serial_number(2 ** 64 + 1) |
| self.assertEqual(certificate.get_serial_number(), 2 ** 64 + 1) |
| certificate.set_serial_number(2 ** 128 + 1) |
| self.assertEqual(certificate.get_serial_number(), 2 ** 128 + 1) |
| |
| |
| def _setBoundTest(self, which): |
| """ |
| :py:obj:`X509Type.set_notBefore` takes a string in the format of an ASN1 |
| GENERALIZEDTIME and sets the beginning of the certificate's validity |
| period to it. |
| """ |
| certificate = X509() |
| set = getattr(certificate, 'set_not' + which) |
| get = getattr(certificate, 'get_not' + which) |
| |
| # Starts with no value. |
| self.assertEqual(get(), None) |
| |
| # GMT (Or is it UTC?) -exarkun |
| when = b("20040203040506Z") |
| set(when) |
| self.assertEqual(get(), when) |
| |
| # A plus two hours and thirty minutes offset |
| when = b("20040203040506+0530") |
| set(when) |
| self.assertEqual(get(), when) |
| |
| # A minus one hour fifteen minutes offset |
| when = b("20040203040506-0115") |
| set(when) |
| self.assertEqual(get(), when) |
| |
| # An invalid string results in a ValueError |
| self.assertRaises(ValueError, set, b("foo bar")) |
| |
| # The wrong number of arguments results in a TypeError. |
| self.assertRaises(TypeError, set) |
| self.assertRaises(TypeError, set, b("20040203040506Z"), b("20040203040506Z")) |
| self.assertRaises(TypeError, get, b("foo bar")) |
| |
| |
| # XXX ASN1_TIME (not GENERALIZEDTIME) |
| |
| def test_set_notBefore(self): |
| """ |
| :py:obj:`X509Type.set_notBefore` takes a string in the format of an ASN1 |
| GENERALIZEDTIME and sets the beginning of the certificate's validity |
| period to it. |
| """ |
| self._setBoundTest("Before") |
| |
| |
| def test_set_notAfter(self): |
| """ |
| :py:obj:`X509Type.set_notAfter` takes a string in the format of an ASN1 |
| GENERALIZEDTIME and sets the end of the certificate's validity period |
| to it. |
| """ |
| self._setBoundTest("After") |
| |
| |
| def test_get_notBefore(self): |
| """ |
| :py:obj:`X509Type.get_notBefore` returns a string in the format of an ASN1 |
| GENERALIZEDTIME even for certificates which store it as UTCTIME |
| internally. |
| """ |
| cert = load_certificate(FILETYPE_PEM, self.pemData) |
| self.assertEqual(cert.get_notBefore(), b("20090325123658Z")) |
| |
| |
| def test_get_notAfter(self): |
| """ |
| :py:obj:`X509Type.get_notAfter` returns a string in the format of an ASN1 |
| GENERALIZEDTIME even for certificates which store it as UTCTIME |
| internally. |
| """ |
| cert = load_certificate(FILETYPE_PEM, self.pemData) |
| self.assertEqual(cert.get_notAfter(), b("20170611123658Z")) |
| |
| |
| def test_gmtime_adj_notBefore_wrong_args(self): |
| """ |
| :py:obj:`X509Type.gmtime_adj_notBefore` raises :py:obj:`TypeError` if called with the |
| wrong number of arguments or a non-:py:obj:`int` argument. |
| """ |
| cert = X509() |
| self.assertRaises(TypeError, cert.gmtime_adj_notBefore) |
| self.assertRaises(TypeError, cert.gmtime_adj_notBefore, None) |
| self.assertRaises(TypeError, cert.gmtime_adj_notBefore, 123, None) |
| |
| |
| def test_gmtime_adj_notBefore(self): |
| """ |
| :py:obj:`X509Type.gmtime_adj_notBefore` changes the not-before timestamp to be |
| the current time plus the number of seconds passed in. |
| """ |
| cert = load_certificate(FILETYPE_PEM, self.pemData) |
| not_before_min = datetime.utcnow().replace(microsecond=0) + timedelta(seconds=100) |
| cert.gmtime_adj_notBefore(100) |
| not_before = datetime.strptime(cert.get_notBefore().decode(), "%Y%m%d%H%M%SZ") |
| not_before_max = datetime.utcnow() + timedelta(seconds=100) |
| self.assertTrue(not_before_min <= not_before <= not_before_max) |
| |
| |
| def test_gmtime_adj_notAfter_wrong_args(self): |
| """ |
| :py:obj:`X509Type.gmtime_adj_notAfter` raises :py:obj:`TypeError` if called with the |
| wrong number of arguments or a non-:py:obj:`int` argument. |
| """ |
| cert = X509() |
| self.assertRaises(TypeError, cert.gmtime_adj_notAfter) |
| self.assertRaises(TypeError, cert.gmtime_adj_notAfter, None) |
| self.assertRaises(TypeError, cert.gmtime_adj_notAfter, 123, None) |
| |
| |
| def test_gmtime_adj_notAfter(self): |
| """ |
| :py:obj:`X509Type.gmtime_adj_notAfter` changes the not-after timestamp to be |
| the current time plus the number of seconds passed in. |
| """ |
| cert = load_certificate(FILETYPE_PEM, self.pemData) |
| not_after_min = datetime.utcnow().replace(microsecond=0) + timedelta(seconds=100) |
| cert.gmtime_adj_notAfter(100) |
| not_after = datetime.strptime(cert.get_notAfter().decode(), "%Y%m%d%H%M%SZ") |
| not_after_max = datetime.utcnow() + timedelta(seconds=100) |
| self.assertTrue(not_after_min <= not_after <= not_after_max) |
| |
| |
| def test_has_expired_wrong_args(self): |
| """ |
| :py:obj:`X509Type.has_expired` raises :py:obj:`TypeError` if called with any |
| arguments. |
| """ |
| cert = X509() |
| self.assertRaises(TypeError, cert.has_expired, None) |
| |
| |
| def test_has_expired(self): |
| """ |
| :py:obj:`X509Type.has_expired` returns :py:obj:`True` if the certificate's not-after |
| time is in the past. |
| """ |
| cert = X509() |
| cert.gmtime_adj_notAfter(-1) |
| self.assertTrue(cert.has_expired()) |
| |
| |
| def test_has_not_expired(self): |
| """ |
| :py:obj:`X509Type.has_expired` returns :py:obj:`False` if the certificate's not-after |
| time is in the future. |
| """ |
| cert = X509() |
| cert.gmtime_adj_notAfter(2) |
| self.assertFalse(cert.has_expired()) |
| |
| def test_root_has_not_expired(self): |
| """ |
| :py:obj:`X509Type.has_expired` returns :py:obj:`False` if the certificate's not-after |
| time is in the future. |
| """ |
| cert = load_certificate(FILETYPE_PEM, root_cert_pem) |
| self.assertFalse(cert.has_expired()) |
| |
| |
| def test_digest(self): |
| """ |
| :py:obj:`X509.digest` returns a string giving ":"-separated hex-encoded words |
| of the digest of the certificate. |
| """ |
| cert = load_certificate(FILETYPE_PEM, root_cert_pem) |
| self.assertEqual( |
| # This is MD5 instead of GOOD_DIGEST because the digest algorithm |
| # actually matters to the assertion (ie, another arbitrary, good |
| # digest will not product the same digest). |
| # Digest verified with the command: |
| # openssl x509 -in root_cert.pem -noout -fingerprint -md5 |
| cert.digest("MD5"), |
| b("19:B3:05:26:2B:F8:F2:FF:0B:8F:21:07:A8:28:B8:75")) |
| |
| |
| def _extcert(self, pkey, extensions): |
| cert = X509() |
| cert.set_pubkey(pkey) |
| cert.get_subject().commonName = "Unit Tests" |
| cert.get_issuer().commonName = "Unit Tests" |
| when = b(datetime.now().strftime("%Y%m%d%H%M%SZ")) |
| cert.set_notBefore(when) |
| cert.set_notAfter(when) |
| |
| cert.add_extensions(extensions) |
| cert.sign(pkey, 'sha1') |
| return load_certificate( |
| FILETYPE_PEM, dump_certificate(FILETYPE_PEM, cert)) |
| |
| |
| def test_extension_count(self): |
| """ |
| :py:obj:`X509.get_extension_count` returns the number of extensions that are |
| present in the certificate. |
| """ |
| pkey = load_privatekey(FILETYPE_PEM, client_key_pem) |
| ca = X509Extension(b('basicConstraints'), True, b('CA:FALSE')) |
| key = X509Extension(b('keyUsage'), True, b('digitalSignature')) |
| subjectAltName = X509Extension( |
| b('subjectAltName'), True, b('DNS:example.com')) |
| |
| # Try a certificate with no extensions at all. |
| c = self._extcert(pkey, []) |
| self.assertEqual(c.get_extension_count(), 0) |
| |
| # And a certificate with one |
| c = self._extcert(pkey, [ca]) |
| self.assertEqual(c.get_extension_count(), 1) |
| |
| # And a certificate with several |
| c = self._extcert(pkey, [ca, key, subjectAltName]) |
| self.assertEqual(c.get_extension_count(), 3) |
| |
| |
| def test_get_extension(self): |
| """ |
| :py:obj:`X509.get_extension` takes an integer and returns an :py:obj:`X509Extension` |
| corresponding to the extension at that index. |
| """ |
| pkey = load_privatekey(FILETYPE_PEM, client_key_pem) |
| ca = X509Extension(b('basicConstraints'), True, b('CA:FALSE')) |
| key = X509Extension(b('keyUsage'), True, b('digitalSignature')) |
| subjectAltName = X509Extension( |
| b('subjectAltName'), False, b('DNS:example.com')) |
| |
| cert = self._extcert(pkey, [ca, key, subjectAltName]) |
| |
| ext = cert.get_extension(0) |
| self.assertTrue(isinstance(ext, X509Extension)) |
| self.assertTrue(ext.get_critical()) |
| self.assertEqual(ext.get_short_name(), b('basicConstraints')) |
| |
| ext = cert.get_extension(1) |
| self.assertTrue(isinstance(ext, X509Extension)) |
| self.assertTrue(ext.get_critical()) |
| self.assertEqual(ext.get_short_name(), b('keyUsage')) |
| |
| ext = cert.get_extension(2) |
| self.assertTrue(isinstance(ext, X509Extension)) |
| self.assertFalse(ext.get_critical()) |
| self.assertEqual(ext.get_short_name(), b('subjectAltName')) |
| |
| self.assertRaises(IndexError, cert.get_extension, -1) |
| self.assertRaises(IndexError, cert.get_extension, 4) |
| self.assertRaises(TypeError, cert.get_extension, "hello") |
| |
| |
| def test_nullbyte_subjectAltName(self): |
| """ |
| The fields of a `subjectAltName` extension on an X509 may contain NUL |
| bytes and this value is reflected in the string representation of the |
| extension object. |
| """ |
| cert = load_certificate(FILETYPE_PEM, nulbyteSubjectAltNamePEM) |
| |
| ext = cert.get_extension(3) |
| self.assertEqual(ext.get_short_name(), b('subjectAltName')) |
| self.assertEqual( |
| b("DNS:altnull.python.org\x00example.com, " |
| "email:null@python.org\x00user@example.org, " |
| "URI:http://null.python.org\x00http://example.org, " |
| "IP Address:192.0.2.1, IP Address:2001:DB8:0:0:0:0:0:1\n"), |
| b(str(ext))) |
| |
| |
| def test_invalid_digest_algorithm(self): |
| """ |
| :py:obj:`X509.digest` raises :py:obj:`ValueError` if called with an unrecognized hash |
| algorithm. |
| """ |
| cert = X509() |
| self.assertRaises(ValueError, cert.digest, BAD_DIGEST) |
| |
| |
| def test_get_subject_wrong_args(self): |
| """ |
| :py:obj:`X509.get_subject` raises :py:obj:`TypeError` if called with any arguments. |
| """ |
| cert = X509() |
| self.assertRaises(TypeError, cert.get_subject, None) |
| |
| |
| def test_get_subject(self): |
| """ |
| :py:obj:`X509.get_subject` returns an :py:obj:`X509Name` instance. |
| """ |
| cert = load_certificate(FILETYPE_PEM, self.pemData) |
| subj = cert.get_subject() |
| self.assertTrue(isinstance(subj, X509Name)) |
| self.assertEquals( |
| subj.get_components(), |
| [(b('C'), b('US')), (b('ST'), b('IL')), (b('L'), b('Chicago')), |
| (b('O'), b('Testing')), (b('CN'), b('Testing Root CA'))]) |
| |
| |
| def test_set_subject_wrong_args(self): |
| """ |
| :py:obj:`X509.set_subject` raises a :py:obj:`TypeError` if called with the wrong |
| number of arguments or an argument not of type :py:obj:`X509Name`. |
| """ |
| cert = X509() |
| self.assertRaises(TypeError, cert.set_subject) |
| self.assertRaises(TypeError, cert.set_subject, None) |
| self.assertRaises(TypeError, cert.set_subject, cert.get_subject(), None) |
| |
| |
| def test_set_subject(self): |
| """ |
| :py:obj:`X509.set_subject` changes the subject of the certificate to the one |
| passed in. |
| """ |
| cert = X509() |
| name = cert.get_subject() |
| name.C = 'AU' |
| name.O = 'Unit Tests' |
| cert.set_subject(name) |
| self.assertEquals( |
| cert.get_subject().get_components(), |
| [(b('C'), b('AU')), (b('O'), b('Unit Tests'))]) |
| |
| |
| def test_get_issuer_wrong_args(self): |
| """ |
| :py:obj:`X509.get_issuer` raises :py:obj:`TypeError` if called with any arguments. |
| """ |
| cert = X509() |
| self.assertRaises(TypeError, cert.get_issuer, None) |
| |
| |
| def test_get_issuer(self): |
| """ |
| :py:obj:`X509.get_issuer` returns an :py:obj:`X509Name` instance. |
| """ |
| cert = load_certificate(FILETYPE_PEM, self.pemData) |
| subj = cert.get_issuer() |
| self.assertTrue(isinstance(subj, X509Name)) |
| comp = subj.get_components() |
| self.assertEquals( |
| comp, |
| [(b('C'), b('US')), (b('ST'), b('IL')), (b('L'), b('Chicago')), |
| (b('O'), b('Testing')), (b('CN'), b('Testing Root CA'))]) |
| |
| |
| def test_set_issuer_wrong_args(self): |
| """ |
| :py:obj:`X509.set_issuer` raises a :py:obj:`TypeError` if called with the wrong |
| number of arguments or an argument not of type :py:obj:`X509Name`. |
| """ |
| cert = X509() |
| self.assertRaises(TypeError, cert.set_issuer) |
| self.assertRaises(TypeError, cert.set_issuer, None) |
| self.assertRaises(TypeError, cert.set_issuer, cert.get_issuer(), None) |
| |
| |
| def test_set_issuer(self): |
| """ |
| :py:obj:`X509.set_issuer` changes the issuer of the certificate to the one |
| passed in. |
| """ |
| cert = X509() |
| name = cert.get_issuer() |
| name.C = 'AU' |
| name.O = 'Unit Tests' |
| cert.set_issuer(name) |
| self.assertEquals( |
| cert.get_issuer().get_components(), |
| [(b('C'), b('AU')), (b('O'), b('Unit Tests'))]) |
| |
| |
| def test_get_pubkey_uninitialized(self): |
| """ |
| When called on a certificate with no public key, :py:obj:`X509.get_pubkey` |
| raises :py:obj:`OpenSSL.crypto.Error`. |
| """ |
| cert = X509() |
| self.assertRaises(Error, cert.get_pubkey) |
| |
| |
| def test_subject_name_hash_wrong_args(self): |
| """ |
| :py:obj:`X509.subject_name_hash` raises :py:obj:`TypeError` if called with any |
| arguments. |
| """ |
| cert = X509() |
| self.assertRaises(TypeError, cert.subject_name_hash, None) |
| |
| |
| def test_subject_name_hash(self): |
| """ |
| :py:obj:`X509.subject_name_hash` returns the hash of the certificate's subject |
| name. |
| """ |
| cert = load_certificate(FILETYPE_PEM, self.pemData) |
| self.assertIn( |
| cert.subject_name_hash(), |
| [3350047874, # OpenSSL 0.9.8, MD5 |
| 3278919224, # OpenSSL 1.0.0, SHA1 |
| ]) |
| |
| |
| def test_get_signature_algorithm(self): |
| """ |
| :py:obj:`X509Type.get_signature_algorithm` returns a string which means |
| the algorithm used to sign the certificate. |
| """ |
| cert = load_certificate(FILETYPE_PEM, self.pemData) |
| self.assertEqual( |
| b("sha1WithRSAEncryption"), cert.get_signature_algorithm()) |
| |
| |
| def test_get_undefined_signature_algorithm(self): |
| """ |
| :py:obj:`X509Type.get_signature_algorithm` raises :py:obj:`ValueError` if the |
| signature algorithm is undefined or unknown. |
| """ |
| # This certificate has been modified to indicate a bogus OID in the |
| # signature algorithm field so that OpenSSL does not recognize it. |
| certPEM = b("""\ |
| -----BEGIN CERTIFICATE----- |
| MIIC/zCCAmigAwIBAgIBATAGBgJ8BQUAMHsxCzAJBgNVBAYTAlNHMREwDwYDVQQK |
| EwhNMkNyeXB0bzEUMBIGA1UECxMLTTJDcnlwdG8gQ0ExJDAiBgNVBAMTG00yQ3J5 |
| cHRvIENlcnRpZmljYXRlIE1hc3RlcjEdMBsGCSqGSIb3DQEJARYObmdwc0Bwb3N0 |
| MS5jb20wHhcNMDAwOTEwMDk1MTMwWhcNMDIwOTEwMDk1MTMwWjBTMQswCQYDVQQG |
| EwJTRzERMA8GA1UEChMITTJDcnlwdG8xEjAQBgNVBAMTCWxvY2FsaG9zdDEdMBsG |
| CSqGSIb3DQEJARYObmdwc0Bwb3N0MS5jb20wXDANBgkqhkiG9w0BAQEFAANLADBI |
| AkEArL57d26W9fNXvOhNlZzlPOACmvwOZ5AdNgLzJ1/MfsQQJ7hHVeHmTAjM664V |
| +fXvwUGJLziCeBo1ysWLRnl8CQIDAQABo4IBBDCCAQAwCQYDVR0TBAIwADAsBglg |
| hkgBhvhCAQ0EHxYdT3BlblNTTCBHZW5lcmF0ZWQgQ2VydGlmaWNhdGUwHQYDVR0O |
| BBYEFM+EgpK+eyZiwFU1aOPSbczbPSpVMIGlBgNVHSMEgZ0wgZqAFPuHI2nrnDqT |
| FeXFvylRT/7tKDgBoX+kfTB7MQswCQYDVQQGEwJTRzERMA8GA1UEChMITTJDcnlw |
| dG8xFDASBgNVBAsTC00yQ3J5cHRvIENBMSQwIgYDVQQDExtNMkNyeXB0byBDZXJ0 |
| aWZpY2F0ZSBNYXN0ZXIxHTAbBgkqhkiG9w0BCQEWDm5ncHNAcG9zdDEuY29tggEA |
| MA0GCSqGSIb3DQEBBAUAA4GBADv8KpPo+gfJxN2ERK1Y1l17sz/ZhzoGgm5XCdbx |
| jEY7xKfpQngV599k1xhl11IMqizDwu0855agrckg2MCTmOI9DZzDD77tAYb+Dk0O |
| PEVk0Mk/V0aIsDE9bolfCi/i/QWZ3N8s5nTWMNyBBBmoSliWCm4jkkRZRD0ejgTN |
| tgI5 |
| -----END CERTIFICATE----- |
| """) |
| cert = load_certificate(FILETYPE_PEM, certPEM) |
| self.assertRaises(ValueError, cert.get_signature_algorithm) |
| |
| |
| |
| class X509StoreTests(TestCase): |
| """ |
| Test for :py:obj:`OpenSSL.crypto.X509Store`. |
| """ |
| def test_type(self): |
| """ |
| :py:obj:`X509StoreType` is a type object. |
| """ |
| self.assertIdentical(X509Store, X509StoreType) |
| self.assertConsistentType(X509Store, 'X509Store') |
| |
| |
| def test_add_cert_wrong_args(self): |
| store = X509Store() |
| self.assertRaises(TypeError, store.add_cert) |
| self.assertRaises(TypeError, store.add_cert, object()) |
| self.assertRaises(TypeError, store.add_cert, X509(), object()) |
| |
| |
| def test_add_cert(self): |
| """ |
| :py:obj:`X509Store.add_cert` adds a :py:obj:`X509` instance to the |
| certificate store. |
| """ |
| cert = load_certificate(FILETYPE_PEM, cleartextCertificatePEM) |
| store = X509Store() |
| store.add_cert(cert) |
| |
| |
| def test_add_cert_rejects_duplicate(self): |
| """ |
| :py:obj:`X509Store.add_cert` raises :py:obj:`OpenSSL.crypto.Error` if an |
| attempt is made to add the same certificate to the store more than once. |
| """ |
| cert = load_certificate(FILETYPE_PEM, cleartextCertificatePEM) |
| store = X509Store() |
| store.add_cert(cert) |
| self.assertRaises(Error, store.add_cert, cert) |
| |
| |
| |
| class PKCS12Tests(TestCase): |
| """ |
| Test for :py:obj:`OpenSSL.crypto.PKCS12` and :py:obj:`OpenSSL.crypto.load_pkcs12`. |
| """ |
| pemData = cleartextCertificatePEM + cleartextPrivateKeyPEM |
| |
| def test_type(self): |
| """ |
| :py:obj:`PKCS12Type` is a type object. |
| """ |
| self.assertIdentical(PKCS12, PKCS12Type) |
| self.assertConsistentType(PKCS12, 'PKCS12') |
| |
| |
| def test_empty_construction(self): |
| """ |
| :py:obj:`PKCS12` returns a new instance of :py:obj:`PKCS12` with no certificate, |
| private key, CA certificates, or friendly name. |
| """ |
| p12 = PKCS12() |
| self.assertEqual(None, p12.get_certificate()) |
| self.assertEqual(None, p12.get_privatekey()) |
| self.assertEqual(None, p12.get_ca_certificates()) |
| self.assertEqual(None, p12.get_friendlyname()) |
| |
| |
| def test_type_errors(self): |
| """ |
| The :py:obj:`PKCS12` setter functions (:py:obj:`set_certificate`, :py:obj:`set_privatekey`, |
| :py:obj:`set_ca_certificates`, and :py:obj:`set_friendlyname`) raise :py:obj:`TypeError` |
| when passed objects of types other than those expected. |
| """ |
| p12 = PKCS12() |
| self.assertRaises(TypeError, p12.set_certificate, 3) |
| self.assertRaises(TypeError, p12.set_certificate, PKey()) |
| self.assertRaises(TypeError, p12.set_certificate, X509) |
| self.assertRaises(TypeError, p12.set_privatekey, 3) |
| self.assertRaises(TypeError, p12.set_privatekey, 'legbone') |
| self.assertRaises(TypeError, p12.set_privatekey, X509()) |
| self.assertRaises(TypeError, p12.set_ca_certificates, 3) |
| self.assertRaises(TypeError, p12.set_ca_certificates, X509()) |
| self.assertRaises(TypeError, p12.set_ca_certificates, (3, 4)) |
| self.assertRaises(TypeError, p12.set_ca_certificates, (PKey(),)) |
| self.assertRaises(TypeError, p12.set_friendlyname, 6) |
| self.assertRaises(TypeError, p12.set_friendlyname, ('foo', 'bar')) |
| |
| |
| def test_key_only(self): |
| """ |
| A :py:obj:`PKCS12` with only a private key can be exported using |
| :py:obj:`PKCS12.export` and loaded again using :py:obj:`load_pkcs12`. |
| """ |
| passwd = b"blah" |
| p12 = PKCS12() |
| pkey = load_privatekey(FILETYPE_PEM, cleartextPrivateKeyPEM) |
| p12.set_privatekey(pkey) |
| self.assertEqual(None, p12.get_certificate()) |
| self.assertEqual(pkey, p12.get_privatekey()) |
| try: |
| dumped_p12 = p12.export(passphrase=passwd, iter=2, maciter=3) |
| except Error: |
| # Some versions of OpenSSL will throw an exception |
| # for this nearly useless PKCS12 we tried to generate: |
| # [('PKCS12 routines', 'PKCS12_create', 'invalid null argument')] |
| return |
| p12 = load_pkcs12(dumped_p12, passwd) |
| self.assertEqual(None, p12.get_ca_certificates()) |
| self.assertEqual(None, p12.get_certificate()) |
| |
| # OpenSSL fails to bring the key back to us. So sad. Perhaps in the |
| # future this will be improved. |
| self.assertTrue(isinstance(p12.get_privatekey(), (PKey, type(None)))) |
| |
| |
| def test_cert_only(self): |
| """ |
| A :py:obj:`PKCS12` with only a certificate can be exported using |
| :py:obj:`PKCS12.export` and loaded again using :py:obj:`load_pkcs12`. |
| """ |
| passwd = b"blah" |
| p12 = PKCS12() |
| cert = load_certificate(FILETYPE_PEM, cleartextCertificatePEM) |
| p12.set_certificate(cert) |
| self.assertEqual(cert, p12.get_certificate()) |
| self.assertEqual(None, p12.get_privatekey()) |
| try: |
| dumped_p12 = p12.export(passphrase=passwd, iter=2, maciter=3) |
| except Error: |
| # Some versions of OpenSSL will throw an exception |
| # for this nearly useless PKCS12 we tried to generate: |
| # [('PKCS12 routines', 'PKCS12_create', 'invalid null argument')] |
| return |
| p12 = load_pkcs12(dumped_p12, passwd) |
| self.assertEqual(None, p12.get_privatekey()) |
| |
| # OpenSSL fails to bring the cert back to us. Groany mcgroan. |
| self.assertTrue(isinstance(p12.get_certificate(), (X509, type(None)))) |
| |
| # Oh ho. It puts the certificate into the ca certificates list, in |
| # fact. Totally bogus, I would think. Nevertheless, let's exploit |
| # that to check to see if it reconstructed the certificate we expected |
| # it to. At some point, hopefully this will change so that |
| # p12.get_certificate() is actually what returns the loaded |
| # certificate. |
| self.assertEqual( |
| cleartextCertificatePEM, |
| dump_certificate(FILETYPE_PEM, p12.get_ca_certificates()[0])) |
| |
| |
| def gen_pkcs12(self, cert_pem=None, key_pem=None, ca_pem=None, friendly_name=None): |
| """ |
| Generate a PKCS12 object with components from PEM. Verify that the set |
| functions return None. |
| """ |
| p12 = PKCS12() |
| if cert_pem: |
| ret = p12.set_certificate(load_certificate(FILETYPE_PEM, cert_pem)) |
| self.assertEqual(ret, None) |
| if key_pem: |
| ret = p12.set_privatekey(load_privatekey(FILETYPE_PEM, key_pem)) |
| self.assertEqual(ret, None) |
| if ca_pem: |
| ret = p12.set_ca_certificates((load_certificate(FILETYPE_PEM, ca_pem),)) |
| self.assertEqual(ret, None) |
| if friendly_name: |
| ret = p12.set_friendlyname(friendly_name) |
| self.assertEqual(ret, None) |
| return p12 |
| |
| |
| def check_recovery(self, p12_str, key=None, cert=None, ca=None, passwd=b"", |
| extra=()): |
| """ |
| Use openssl program to confirm three components are recoverable from a |
| PKCS12 string. |
| """ |
| if key: |
| recovered_key = _runopenssl( |
| p12_str, b"pkcs12", b"-nocerts", b"-nodes", b"-passin", |
| b"pass:" + passwd, *extra) |
| self.assertEqual(recovered_key[-len(key):], key) |
| if cert: |
| recovered_cert = _runopenssl( |
| p12_str, b"pkcs12", b"-clcerts", b"-nodes", b"-passin", |
| b"pass:" + passwd, b"-nokeys", *extra) |
| self.assertEqual(recovered_cert[-len(cert):], cert) |
| if ca: |
| recovered_cert = _runopenssl( |
| p12_str, b"pkcs12", b"-cacerts", b"-nodes", b"-passin", |
| b"pass:" + passwd, b"-nokeys", *extra) |
| self.assertEqual(recovered_cert[-len(ca):], ca) |
| |
| |
| def verify_pkcs12_container(self, p12): |
| """ |
| Verify that the PKCS#12 container contains the correct client |
| certificate and private key. |
| |
| :param p12: The PKCS12 instance to verify. |
| :type p12: :py:class:`PKCS12` |
| """ |
| cert_pem = dump_certificate(FILETYPE_PEM, p12.get_certificate()) |
| key_pem = dump_privatekey(FILETYPE_PEM, p12.get_privatekey()) |
| self.assertEqual( |
| (client_cert_pem, client_key_pem, None), |
| (cert_pem, key_pem, p12.get_ca_certificates())) |
| |
| |
| def test_load_pkcs12(self): |
| """ |
| A PKCS12 string generated using the openssl command line can be loaded |
| with :py:obj:`load_pkcs12` and its components extracted and examined. |
| """ |
| passwd = b"whatever" |
| pem = client_key_pem + client_cert_pem |
| p12_str = _runopenssl( |
| pem, b"pkcs12", b"-export", b"-clcerts", b"-passout", b"pass:" + passwd) |
| p12 = load_pkcs12(p12_str, passphrase=passwd) |
| self.verify_pkcs12_container(p12) |
| |
| |
| def test_load_pkcs12_text_passphrase(self): |
| """ |
| A PKCS12 string generated using the openssl command line can be loaded |
| with :py:obj:`load_pkcs12` and its components extracted and examined. |
| Using text as passphrase instead of bytes. DeprecationWarning expected. |
| """ |
| pem = client_key_pem + client_cert_pem |
| passwd = b"whatever" |
| p12_str = _runopenssl(pem, b"pkcs12", b"-export", b"-clcerts", |
| b"-passout", b"pass:" + passwd) |
| with catch_warnings(record=True) as w: |
| simplefilter("always") |
| p12 = load_pkcs12(p12_str, passphrase=b"whatever".decode("ascii")) |
| |
| self.assertEqual( |
| "{0} for passphrase is no longer accepted, use bytes".format( |
| WARNING_TYPE_EXPECTED |
| ), |
| str(w[-1].message) |
| ) |
| self.assertIs(w[-1].category, DeprecationWarning) |
| |
| self.verify_pkcs12_container(p12) |
| |
| |
| def test_load_pkcs12_no_passphrase(self): |
| """ |
| A PKCS12 string generated using openssl command line can be loaded with |
| :py:obj:`load_pkcs12` without a passphrase and its components extracted |
| and examined. |
| """ |
| pem = client_key_pem + client_cert_pem |
| p12_str = _runopenssl( |
| pem, b"pkcs12", b"-export", b"-clcerts", b"-passout", b"pass:") |
| p12 = load_pkcs12(p12_str) |
| self.verify_pkcs12_container(p12) |
| |
| |
| def _dump_and_load(self, dump_passphrase, load_passphrase): |
| """ |
| A helper method to dump and load a PKCS12 object. |
| """ |
| p12 = self.gen_pkcs12(client_cert_pem, client_key_pem) |
| dumped_p12 = p12.export(passphrase=dump_passphrase, iter=2, maciter=3) |
| return load_pkcs12(dumped_p12, passphrase=load_passphrase) |
| |
| |
| def test_load_pkcs12_null_passphrase_load_empty(self): |
| """ |
| A PKCS12 string can be dumped with a null passphrase, loaded with an |
| empty passphrase with :py:obj:`load_pkcs12`, and its components |
| extracted and examined. |
| """ |
| self.verify_pkcs12_container( |
| self._dump_and_load(dump_passphrase=None, load_passphrase=b'')) |
| |
| |
| def test_load_pkcs12_null_passphrase_load_null(self): |
| """ |
| A PKCS12 string can be dumped with a null passphrase, loaded with a |
| null passphrase with :py:obj:`load_pkcs12`, and its components |
| extracted and examined. |
| """ |
| self.verify_pkcs12_container( |
| self._dump_and_load(dump_passphrase=None, load_passphrase=None)) |
| |
| |
| def test_load_pkcs12_empty_passphrase_load_empty(self): |
| """ |
| A PKCS12 string can be dumped with an empty passphrase, loaded with an |
| empty passphrase with :py:obj:`load_pkcs12`, and its components |
| extracted and examined. |
| """ |
| self.verify_pkcs12_container( |
| self._dump_and_load(dump_passphrase=b'', load_passphrase=b'')) |
| |
| |
| def test_load_pkcs12_empty_passphrase_load_null(self): |
| """ |
| A PKCS12 string can be dumped with an empty passphrase, loaded with a |
| null passphrase with :py:obj:`load_pkcs12`, and its components |
| extracted and examined. |
| """ |
| self.verify_pkcs12_container( |
| self._dump_and_load(dump_passphrase=b'', load_passphrase=None)) |
| |
| |
| def test_load_pkcs12_garbage(self): |
| """ |
| :py:obj:`load_pkcs12` raises :py:obj:`OpenSSL.crypto.Error` when passed a string |
| which is not a PKCS12 dump. |
| """ |
| passwd = 'whatever' |
| e = self.assertRaises(Error, load_pkcs12, b'fruit loops', passwd) |
| self.assertEqual(e.args[0][0][0], 'asn1 encoding routines') |
| self.assertEqual(len(e.args[0][0]), 3) |
| |
| |
| def test_replace(self): |
| """ |
| :py:obj:`PKCS12.set_certificate` replaces the certificate in a PKCS12 cluster. |
| :py:obj:`PKCS12.set_privatekey` replaces the private key. |
| :py:obj:`PKCS12.set_ca_certificates` replaces the CA certificates. |
| """ |
| p12 = self.gen_pkcs12(client_cert_pem, client_key_pem, root_cert_pem) |
| p12.set_certificate(load_certificate(FILETYPE_PEM, server_cert_pem)) |
| p12.set_privatekey(load_privatekey(FILETYPE_PEM, server_key_pem)) |
| root_cert = load_certificate(FILETYPE_PEM, root_cert_pem) |
| client_cert = load_certificate(FILETYPE_PEM, client_cert_pem) |
| p12.set_ca_certificates([root_cert]) # not a tuple |
| self.assertEqual(1, len(p12.get_ca_certificates())) |
| self.assertEqual(root_cert, p12.get_ca_certificates()[0]) |
| p12.set_ca_certificates([client_cert, root_cert]) |
| self.assertEqual(2, len(p12.get_ca_certificates())) |
| self.assertEqual(client_cert, p12.get_ca_certificates()[0]) |
| self.assertEqual(root_cert, p12.get_ca_certificates()[1]) |
| |
| |
| def test_friendly_name(self): |
| """ |
| The *friendlyName* of a PKCS12 can be set and retrieved via |
| :py:obj:`PKCS12.get_friendlyname` and :py:obj:`PKCS12_set_friendlyname`, and a |
| :py:obj:`PKCS12` with a friendly name set can be dumped with :py:obj:`PKCS12.export`. |
| """ |
| passwd = b'Dogmeat[]{}!@#$%^&*()~`?/.,<>-_+=";:' |
| p12 = self.gen_pkcs12(server_cert_pem, server_key_pem, root_cert_pem) |
| for friendly_name in [b('Serverlicious'), None, b('###')]: |
| p12.set_friendlyname(friendly_name) |
| self.assertEqual(p12.get_friendlyname(), friendly_name) |
| dumped_p12 = p12.export(passphrase=passwd, iter=2, maciter=3) |
| reloaded_p12 = load_pkcs12(dumped_p12, passwd) |
| self.assertEqual( |
| p12.get_friendlyname(), reloaded_p12.get_friendlyname()) |
| # We would use the openssl program to confirm the friendly |
| # name, but it is not possible. The pkcs12 command |
| # does not store the friendly name in the cert's |
| # alias, which we could then extract. |
| self.check_recovery( |
| dumped_p12, key=server_key_pem, cert=server_cert_pem, |
| ca=root_cert_pem, passwd=passwd) |
| |
| |
| def test_various_empty_passphrases(self): |
| """ |
| Test that missing, None, and '' passphrases are identical for PKCS12 |
| export. |
| """ |
| p12 = self.gen_pkcs12(client_cert_pem, client_key_pem, root_cert_pem) |
| passwd = b"" |
| dumped_p12_empty = p12.export(iter=2, maciter=0, passphrase=passwd) |
| dumped_p12_none = p12.export(iter=3, maciter=2, passphrase=None) |
| dumped_p12_nopw = p12.export(iter=9, maciter=4) |
| for dumped_p12 in [dumped_p12_empty, dumped_p12_none, dumped_p12_nopw]: |
| self.check_recovery( |
| dumped_p12, key=client_key_pem, cert=client_cert_pem, |
| ca=root_cert_pem, passwd=passwd) |
| |
| |
| def test_removing_ca_cert(self): |
| """ |
| Passing :py:obj:`None` to :py:obj:`PKCS12.set_ca_certificates` removes all CA |
| certificates. |
| """ |
| p12 = self.gen_pkcs12(server_cert_pem, server_key_pem, root_cert_pem) |
| p12.set_ca_certificates(None) |
| self.assertEqual(None, p12.get_ca_certificates()) |
| |
| |
| def test_export_without_mac(self): |
| """ |
| Exporting a PKCS12 with a :py:obj:`maciter` of ``-1`` excludes the MAC |
| entirely. |
| """ |
| passwd = b"Lake Michigan" |
| p12 = self.gen_pkcs12(server_cert_pem, server_key_pem, root_cert_pem) |
| dumped_p12 = p12.export(maciter=-1, passphrase=passwd, iter=2) |
| self.check_recovery( |
| dumped_p12, key=server_key_pem, cert=server_cert_pem, |
| passwd=passwd, extra=(b"-nomacver",)) |
| |
| |
| def test_load_without_mac(self): |
| """ |
| Loading a PKCS12 without a MAC does something other than crash. |
| """ |
| passwd = b"Lake Michigan" |
| p12 = self.gen_pkcs12(server_cert_pem, server_key_pem, root_cert_pem) |
| dumped_p12 = p12.export(maciter=-1, passphrase=passwd, iter=2) |
| try: |
| recovered_p12 = load_pkcs12(dumped_p12, passwd) |
| # The person who generated this PCKS12 should be flogged, |
| # or better yet we should have a means to determine |
| # whether a PCKS12 had a MAC that was verified. |
| # Anyway, libopenssl chooses to allow it, so the |
| # pyopenssl binding does as well. |
| self.assertTrue(isinstance(recovered_p12, PKCS12)) |
| except Error: |
| # Failing here with an exception is preferred as some openssl |
| # versions do. |
| pass |
| |
| |
| def test_zero_len_list_for_ca(self): |
| """ |
| A PKCS12 with an empty CA certificates list can be exported. |
| """ |
| passwd = 'Hobie 18' |
| p12 = self.gen_pkcs12(server_cert_pem, server_key_pem) |
| # p12.set_ca_certificates([]) |
| # self.assertEqual((), p12.get_ca_certificates()) |
| # dumped_p12 = p12.export(passphrase=passwd, iter=3) |
| # self.check_recovery( |
| # dumped_p12, key=server_key_pem, cert=server_cert_pem, |
| # passwd=passwd) |
| |
| |
| def test_export_without_args(self): |
| """ |
| All the arguments to :py:obj:`PKCS12.export` are optional. |
| """ |
| p12 = self.gen_pkcs12(server_cert_pem, server_key_pem, root_cert_pem) |
| dumped_p12 = p12.export() # no args |
| self.check_recovery( |
| dumped_p12, key=server_key_pem, cert=server_cert_pem, passwd=b"") |
| |
| |
| def test_export_without_bytes(self): |
| """ |
| Test :py:obj:`PKCS12.export` with text not bytes as passphrase |
| """ |
| p12 = self.gen_pkcs12(server_cert_pem, server_key_pem, root_cert_pem) |
| |
| with catch_warnings(record=True) as w: |
| simplefilter("always") |
| dumped_p12 = p12.export(passphrase=b"randomtext".decode("ascii")) |
| self.assertEqual( |
| "{0} for passphrase is no longer accepted, use bytes".format( |
| WARNING_TYPE_EXPECTED |
| ), |
| str(w[-1].message) |
| ) |
| self.assertIs(w[-1].category, DeprecationWarning) |
| self.check_recovery( |
| dumped_p12, key=server_key_pem, cert=server_cert_pem, passwd=b"randomtext") |
| |
| |
| def test_key_cert_mismatch(self): |
| """ |
| :py:obj:`PKCS12.export` raises an exception when a key and certificate |
| mismatch. |
| """ |
| p12 = self.gen_pkcs12(server_cert_pem, client_key_pem, root_cert_pem) |
| self.assertRaises(Error, p12.export) |
| |
| |
| |
| # These quoting functions taken directly from Twisted's twisted.python.win32. |
| _cmdLineQuoteRe = re.compile(br'(\\*)"') |
| _cmdLineQuoteRe2 = re.compile(br'(\\+)\Z') |
| def cmdLineQuote(s): |
| """ |
| Internal method for quoting a single command-line argument. |
| |
| See http://www.perlmonks.org/?node_id=764004 |
| |
| :type: :py:obj:`str` |
| :param s: A single unquoted string to quote for something that is expecting |
| cmd.exe-style quoting |
| |
| :rtype: :py:obj:`str` |
| :return: A cmd.exe-style quoted string |
| """ |
| s = _cmdLineQuoteRe2.sub(br"\1\1", _cmdLineQuoteRe.sub(br'\1\1\\"', s)) |
| return b'"' + s + b'"' |
| |
| |
| |
| def quoteArguments(arguments): |
| """ |
| Quote an iterable of command-line arguments for passing to CreateProcess or |
| a similar API. This allows the list passed to :py:obj:`reactor.spawnProcess` to |
| match the child process's :py:obj:`sys.argv` properly. |
| |
| :type arguments: :py:obj:`iterable` of :py:obj:`str` |
| :param arguments: An iterable of unquoted arguments to quote |
| |
| :rtype: :py:obj:`str` |
| :return: A space-delimited string containing quoted versions of :py:obj:`arguments` |
| """ |
| return b' '.join(map(cmdLineQuote, arguments)) |
| |
| |
| |
| def _runopenssl(pem, *args): |
| """ |
| Run the command line openssl tool with the given arguments and write |
| the given PEM to its stdin. Not safe for quotes. |
| """ |
| if os.name == 'posix': |
| command = b"openssl " + b" ".join([ |
| (b"'" + arg.replace(b"'", b"'\\''") + b"'") |
| for arg in args]) |
| else: |
| command = b"openssl " + quoteArguments(args) |
| proc = Popen(native(command), shell=True, stdin=PIPE, stdout=PIPE) |
| proc.stdin.write(pem) |
| proc.stdin.close() |
| output = proc.stdout.read() |
| proc.stdout.close() |
| proc.wait() |
| return output |
| |
| |
| |
| class FunctionTests(TestCase): |
| """ |
| Tests for free-functions in the :py:obj:`OpenSSL.crypto` module. |
| """ |
| |
| def test_load_privatekey_invalid_format(self): |
| """ |
| :py:obj:`load_privatekey` raises :py:obj:`ValueError` if passed an unknown filetype. |
| """ |
| self.assertRaises(ValueError, load_privatekey, 100, root_key_pem) |
| |
| |
| def test_load_privatekey_invalid_passphrase_type(self): |
| """ |
| :py:obj:`load_privatekey` raises :py:obj:`TypeError` if passed a passphrase that is |
| neither a :py:obj:`str` nor a callable. |
| """ |
| self.assertRaises( |
| TypeError, |
| load_privatekey, |
| FILETYPE_PEM, encryptedPrivateKeyPEMPassphrase, object()) |
| |
| |
| def test_load_privatekey_wrong_args(self): |
| """ |
| :py:obj:`load_privatekey` raises :py:obj:`TypeError` if called with the wrong number |
| of arguments. |
| """ |
| self.assertRaises(TypeError, load_privatekey) |
| |
| |
| def test_load_privatekey_wrongPassphrase(self): |
| """ |
| :py:obj:`load_privatekey` raises :py:obj:`OpenSSL.crypto.Error` when it is passed an |
| encrypted PEM and an incorrect passphrase. |
| """ |
| self.assertRaises( |
| Error, |
| load_privatekey, FILETYPE_PEM, encryptedPrivateKeyPEM, b("quack")) |
| |
| |
| def test_load_privatekey_passphraseWrongType(self): |
| """ |
| :py:obj:`load_privatekey` raises :py:obj:`ValueError` when it is passed a passphrase |
| with a private key encoded in a format, that doesn't support |
| encryption. |
| """ |
| key = load_privatekey(FILETYPE_PEM, cleartextPrivateKeyPEM) |
| blob = dump_privatekey(FILETYPE_ASN1, key) |
| self.assertRaises(ValueError, |
| load_privatekey, FILETYPE_ASN1, blob, "secret") |
| |
| |
| def test_load_privatekey_passphrase(self): |
| """ |
| :py:obj:`load_privatekey` can create a :py:obj:`PKey` object from an encrypted PEM |
| string if given the passphrase. |
| """ |
| key = load_privatekey( |
| FILETYPE_PEM, encryptedPrivateKeyPEM, |
| encryptedPrivateKeyPEMPassphrase) |
| self.assertTrue(isinstance(key, PKeyType)) |
| |
| |
| def test_load_privatekey_passphrase_exception(self): |
| """ |
| If the passphrase callback raises an exception, that exception is raised |
| by :py:obj:`load_privatekey`. |
| """ |
| def cb(ignored): |
| raise ArithmeticError |
| |
| self.assertRaises(ArithmeticError, |
| load_privatekey, FILETYPE_PEM, encryptedPrivateKeyPEM, cb) |
| |
| |
| def test_load_privatekey_wrongPassphraseCallback(self): |
| """ |
| :py:obj:`load_privatekey` raises :py:obj:`OpenSSL.crypto.Error` when it |
| is passed an encrypted PEM and a passphrase callback which returns an |
| incorrect passphrase. |
| """ |
| called = [] |
| def cb(*a): |
| called.append(None) |
| return b("quack") |
| self.assertRaises( |
| Error, |
| load_privatekey, FILETYPE_PEM, encryptedPrivateKeyPEM, cb) |
| self.assertTrue(called) |
| |
| |
| def test_load_privatekey_passphraseCallback(self): |
| """ |
| :py:obj:`load_privatekey` can create a :py:obj:`PKey` object from an encrypted PEM |
| string if given a passphrase callback which returns the correct |
| password. |
| """ |
| called = [] |
| def cb(writing): |
| called.append(writing) |
| return encryptedPrivateKeyPEMPassphrase |
| key = load_privatekey(FILETYPE_PEM, encryptedPrivateKeyPEM, cb) |
| self.assertTrue(isinstance(key, PKeyType)) |
| self.assertEqual(called, [False]) |
| |
| |
| def test_load_privatekey_passphrase_wrong_return_type(self): |
| """ |
| :py:obj:`load_privatekey` raises :py:obj:`ValueError` if the passphrase |
| callback returns something other than a byte string. |
| """ |
| self.assertRaises( |
| ValueError, |
| load_privatekey, |
| FILETYPE_PEM, encryptedPrivateKeyPEM, lambda *args: 3) |
| |
| |
| def test_dump_privatekey_wrong_args(self): |
| """ |
| :py:obj:`dump_privatekey` raises :py:obj:`TypeError` if called with the wrong number |
| of arguments. |
| """ |
| self.assertRaises(TypeError, dump_privatekey) |
| # If cipher name is given, password is required. |
| self.assertRaises( |
| TypeError, dump_privatekey, FILETYPE_PEM, PKey(), GOOD_CIPHER) |
| |
| |
| def test_dump_privatekey_unknown_cipher(self): |
| """ |
| :py:obj:`dump_privatekey` raises :py:obj:`ValueError` if called with an unrecognized |
| cipher name. |
| """ |
| key = PKey() |
| key.generate_key(TYPE_RSA, 512) |
| self.assertRaises( |
| ValueError, dump_privatekey, |
| FILETYPE_PEM, key, BAD_CIPHER, "passphrase") |
| |
| |
| def test_dump_privatekey_invalid_passphrase_type(self): |
| """ |
| :py:obj:`dump_privatekey` raises :py:obj:`TypeError` if called with a passphrase which |
| is neither a :py:obj:`str` nor a callable. |
| """ |
| key = PKey() |
| key.generate_key(TYPE_RSA, 512) |
| self.assertRaises( |
| TypeError, |
| dump_privatekey, FILETYPE_PEM, key, GOOD_CIPHER, object()) |
| |
| |
| def test_dump_privatekey_invalid_filetype(self): |
| """ |
| :py:obj:`dump_privatekey` raises :py:obj:`ValueError` if called with an unrecognized |
| filetype. |
| """ |
| key = PKey() |
| key.generate_key(TYPE_RSA, 512) |
| self.assertRaises(ValueError, dump_privatekey, 100, key) |
| |
| |
| def test_load_privatekey_passphraseCallbackLength(self): |
| """ |
| :py:obj:`crypto.load_privatekey` should raise an error when the passphrase |
| provided by the callback is too long, not silently truncate it. |
| """ |
| def cb(ignored): |
| return "a" * 1025 |
| |
| self.assertRaises(ValueError, |
| load_privatekey, FILETYPE_PEM, encryptedPrivateKeyPEM, cb) |
| |
| |
| def test_dump_privatekey_passphrase(self): |
| """ |
| :py:obj:`dump_privatekey` writes an encrypted PEM when given a passphrase. |
| """ |
| passphrase = b("foo") |
| key = load_privatekey(FILETYPE_PEM, cleartextPrivateKeyPEM) |
| pem = dump_privatekey(FILETYPE_PEM, key, GOOD_CIPHER, passphrase) |
| self.assertTrue(isinstance(pem, binary_type)) |
| loadedKey = load_privatekey(FILETYPE_PEM, pem, passphrase) |
| self.assertTrue(isinstance(loadedKey, PKeyType)) |
| self.assertEqual(loadedKey.type(), key.type()) |
| self.assertEqual(loadedKey.bits(), key.bits()) |
| |
| |
| def test_dump_privatekey_passphraseWrongType(self): |
| """ |
| :py:obj:`dump_privatekey` raises :py:obj:`ValueError` when it is passed a passphrase |
| with a private key encoded in a format, that doesn't support |
| encryption. |
| """ |
| key = load_privatekey(FILETYPE_PEM, cleartextPrivateKeyPEM) |
| self.assertRaises(ValueError, |
| dump_privatekey, FILETYPE_ASN1, key, GOOD_CIPHER, "secret") |
| |
| |
| def test_dump_certificate(self): |
| """ |
| :py:obj:`dump_certificate` writes PEM, DER, and text. |
| """ |
| pemData = cleartextCertificatePEM + cleartextPrivateKeyPEM |
| cert = load_certificate(FILETYPE_PEM, pemData) |
| dumped_pem = dump_certificate(FILETYPE_PEM, cert) |
| self.assertEqual(dumped_pem, cleartextCertificatePEM) |
| dumped_der = dump_certificate(FILETYPE_ASN1, cert) |
| good_der = _runopenssl(dumped_pem, b"x509", b"-outform", b"DER") |
| self.assertEqual(dumped_der, good_der) |
| cert2 = load_certificate(FILETYPE_ASN1, dumped_der) |
| dumped_pem2 = dump_certificate(FILETYPE_PEM, cert2) |
| self.assertEqual(dumped_pem2, cleartextCertificatePEM) |
| dumped_text = dump_certificate(FILETYPE_TEXT, cert) |
| good_text = _runopenssl(dumped_pem, b"x509", b"-noout", b"-text") |
| self.assertEqual(dumped_text, good_text) |
| |
| |
| def test_dump_privatekey_pem(self): |
| """ |
| :py:obj:`dump_privatekey` writes a PEM |
| """ |
| key = load_privatekey(FILETYPE_PEM, cleartextPrivateKeyPEM) |
| self.assertTrue(key.check()) |
| dumped_pem = dump_privatekey(FILETYPE_PEM, key) |
| self.assertEqual(dumped_pem, cleartextPrivateKeyPEM) |
| |
| |
| def test_dump_privatekey_asn1(self): |
| """ |
| :py:obj:`dump_privatekey` writes a DER |
| """ |
| key = load_privatekey(FILETYPE_PEM, cleartextPrivateKeyPEM) |
| dumped_pem = dump_privatekey(FILETYPE_PEM, key) |
| |
| dumped_der = dump_privatekey(FILETYPE_ASN1, key) |
| # XXX This OpenSSL call writes "writing RSA key" to standard out. Sad. |
| good_der = _runopenssl(dumped_pem, b"rsa", b"-outform", b"DER") |
| self.assertEqual(dumped_der, good_der) |
| key2 = load_privatekey(FILETYPE_ASN1, dumped_der) |
| dumped_pem2 = dump_privatekey(FILETYPE_PEM, key2) |
| self.assertEqual(dumped_pem2, cleartextPrivateKeyPEM) |
| |
| |
| def test_dump_privatekey_text(self): |
| """ |
| :py:obj:`dump_privatekey` writes a text |
| """ |
| key = load_privatekey(FILETYPE_PEM, cleartextPrivateKeyPEM) |
| dumped_pem = dump_privatekey(FILETYPE_PEM, key) |
| |
| dumped_text = dump_privatekey(FILETYPE_TEXT, key) |
| good_text = _runopenssl(dumped_pem, b"rsa", b"-noout", b"-text") |
| self.assertEqual(dumped_text, good_text) |
| |
| |
| def test_dump_certificate_request(self): |
| """ |
| :py:obj:`dump_certificate_request` writes a PEM, DER, and text. |
| """ |
| req = load_certificate_request(FILETYPE_PEM, cleartextCertificateRequestPEM) |
| dumped_pem = dump_certificate_request(FILETYPE_PEM, req) |
| self.assertEqual(dumped_pem, cleartextCertificateRequestPEM) |
| dumped_der = dump_certificate_request(FILETYPE_ASN1, req) |
| good_der = _runopenssl(dumped_pem, b"req", b"-outform", b"DER") |
| self.assertEqual(dumped_der, good_der) |
| req2 = load_certificate_request(FILETYPE_ASN1, dumped_der) |
| dumped_pem2 = dump_certificate_request(FILETYPE_PEM, req2) |
| self.assertEqual(dumped_pem2, cleartextCertificateRequestPEM) |
| dumped_text = dump_certificate_request(FILETYPE_TEXT, req) |
| good_text = _runopenssl(dumped_pem, b"req", b"-noout", b"-text") |
| self.assertEqual(dumped_text, good_text) |
| self.assertRaises(ValueError, dump_certificate_request, 100, req) |
| |
| |
| def test_dump_privatekey_passphraseCallback(self): |
| """ |
| :py:obj:`dump_privatekey` writes an encrypted PEM when given a callback which |
| returns the correct passphrase. |
| """ |
| passphrase = b("foo") |
| called = [] |
| def cb(writing): |
| called.append(writing) |
| return passphrase |
| key = load_privatekey(FILETYPE_PEM, cleartextPrivateKeyPEM) |
| pem = dump_privatekey(FILETYPE_PEM, key, GOOD_CIPHER, cb) |
| self.assertTrue(isinstance(pem, binary_type)) |
| self.assertEqual(called, [True]) |
| loadedKey = load_privatekey(FILETYPE_PEM, pem, passphrase) |
| self.assertTrue(isinstance(loadedKey, PKeyType)) |
| self.assertEqual(loadedKey.type(), key.type()) |
| self.assertEqual(loadedKey.bits(), key.bits()) |
| |
| |
| def test_dump_privatekey_passphrase_exception(self): |
| """ |
| :py:obj:`dump_privatekey` should not overwrite the exception raised |
| by the passphrase callback. |
| """ |
| def cb(ignored): |
| raise ArithmeticError |
| |
| key = load_privatekey(FILETYPE_PEM, cleartextPrivateKeyPEM) |
| self.assertRaises(ArithmeticError, |
| dump_privatekey, FILETYPE_PEM, key, GOOD_CIPHER, cb) |
| |
| |
| def test_dump_privatekey_passphraseCallbackLength(self): |
| """ |
| :py:obj:`crypto.dump_privatekey` should raise an error when the passphrase |
| provided by the callback is too long, not silently truncate it. |
| """ |
| def cb(ignored): |
| return "a" * 1025 |
| |
| key = load_privatekey(FILETYPE_PEM, cleartextPrivateKeyPEM) |
| self.assertRaises(ValueError, |
| dump_privatekey, FILETYPE_PEM, key, GOOD_CIPHER, cb) |
| |
| |
| def test_load_pkcs7_data_pem(self): |
| """ |
| :py:obj:`load_pkcs7_data` accepts a PKCS#7 string and returns an instance of |
| :py:obj:`PKCS7Type`. |
| """ |
| pkcs7 = load_pkcs7_data(FILETYPE_PEM, pkcs7Data) |
| self.assertTrue(isinstance(pkcs7, PKCS7Type)) |
| |
| |
| def test_load_pkcs7_data_asn1(self): |
| """ |
| :py:obj:`load_pkcs7_data` accepts a bytes containing ASN1 data |
| representing PKCS#7 and returns an instance of :py:obj`PKCS7Type`. |
| """ |
| pkcs7 = load_pkcs7_data(FILETYPE_ASN1, pkcs7DataASN1) |
| self.assertTrue(isinstance(pkcs7, PKCS7Type)) |
| |
| |
| def test_load_pkcs7_data_invalid(self): |
| """ |
| If the data passed to :py:obj:`load_pkcs7_data` is invalid, |
| :py:obj:`Error` is raised. |
| """ |
| self.assertRaises(Error, load_pkcs7_data, FILETYPE_PEM, b"foo") |
| |
| |
| |
| class LoadCertificateTests(TestCase): |
| """ |
| Tests for :py:obj:`load_certificate_request`. |
| """ |
| def test_badFileType(self): |
| """ |
| If the file type passed to :py:obj:`load_certificate_request` is |
| neither :py:obj:`FILETYPE_PEM` nor :py:obj:`FILETYPE_ASN1` then |
| :py:class:`ValueError` is raised. |
| """ |
| self.assertRaises(ValueError, load_certificate_request, object(), b"") |
| |
| |
| |
| class PKCS7Tests(TestCase): |
| """ |
| Tests for :py:obj:`PKCS7Type`. |
| """ |
| def test_type(self): |
| """ |
| :py:obj:`PKCS7Type` is a type object. |
| """ |
| self.assertTrue(isinstance(PKCS7Type, type)) |
| self.assertEqual(PKCS7Type.__name__, 'PKCS7') |
| |
| # XXX This doesn't currently work. |
| # self.assertIdentical(PKCS7, PKCS7Type) |
| |
| |
| # XXX Opposite results for all these following methods |
| |
| def test_type_is_signed_wrong_args(self): |
| """ |
| :py:obj:`PKCS7Type.type_is_signed` raises :py:obj:`TypeError` if called with any |
| arguments. |
| """ |
| pkcs7 = load_pkcs7_data(FILETYPE_PEM, pkcs7Data) |
| self.assertRaises(TypeError, pkcs7.type_is_signed, None) |
| |
| |
| def test_type_is_signed(self): |
| """ |
| :py:obj:`PKCS7Type.type_is_signed` returns :py:obj:`True` if the PKCS7 object is of |
| the type *signed*. |
| """ |
| pkcs7 = load_pkcs7_data(FILETYPE_PEM, pkcs7Data) |
| self.assertTrue(pkcs7.type_is_signed()) |
| |
| |
| def test_type_is_enveloped_wrong_args(self): |
| """ |
| :py:obj:`PKCS7Type.type_is_enveloped` raises :py:obj:`TypeError` if called with any |
| arguments. |
| """ |
| pkcs7 = load_pkcs7_data(FILETYPE_PEM, pkcs7Data) |
| self.assertRaises(TypeError, pkcs7.type_is_enveloped, None) |
| |
| |
| def test_type_is_enveloped(self): |
| """ |
| :py:obj:`PKCS7Type.type_is_enveloped` returns :py:obj:`False` if the PKCS7 object is |
| not of the type *enveloped*. |
| """ |
| pkcs7 = load_pkcs7_data(FILETYPE_PEM, pkcs7Data) |
| self.assertFalse(pkcs7.type_is_enveloped()) |
| |
| |
| def test_type_is_signedAndEnveloped_wrong_args(self): |
| """ |
| :py:obj:`PKCS7Type.type_is_signedAndEnveloped` raises :py:obj:`TypeError` if called |
| with any arguments. |
| """ |
| pkcs7 = load_pkcs7_data(FILETYPE_PEM, pkcs7Data) |
| self.assertRaises(TypeError, pkcs7.type_is_signedAndEnveloped, None) |
| |
| |
| def test_type_is_signedAndEnveloped(self): |
| """ |
| :py:obj:`PKCS7Type.type_is_signedAndEnveloped` returns :py:obj:`False` if the PKCS7 |
| object is not of the type *signed and enveloped*. |
| """ |
| pkcs7 = load_pkcs7_data(FILETYPE_PEM, pkcs7Data) |
| self.assertFalse(pkcs7.type_is_signedAndEnveloped()) |
| |
| |
| def test_type_is_data(self): |
| """ |
| :py:obj:`PKCS7Type.type_is_data` returns :py:obj:`False` if the PKCS7 object is not of |
| the type data. |
| """ |
| pkcs7 = load_pkcs7_data(FILETYPE_PEM, pkcs7Data) |
| self.assertFalse(pkcs7.type_is_data()) |
| |
| |
| def test_type_is_data_wrong_args(self): |
| """ |
| :py:obj:`PKCS7Type.type_is_data` raises :py:obj:`TypeError` if called with any |
| arguments. |
| """ |
| pkcs7 = load_pkcs7_data(FILETYPE_PEM, pkcs7Data) |
| self.assertRaises(TypeError, pkcs7.type_is_data, None) |
| |
| |
| def test_get_type_name_wrong_args(self): |
| """ |
| :py:obj:`PKCS7Type.get_type_name` raises :py:obj:`TypeError` if called with any |
| arguments. |
| """ |
| pkcs7 = load_pkcs7_data(FILETYPE_PEM, pkcs7Data) |
| self.assertRaises(TypeError, pkcs7.get_type_name, None) |
| |
| |
| def test_get_type_name(self): |
| """ |
| :py:obj:`PKCS7Type.get_type_name` returns a :py:obj:`str` giving the type name. |
| """ |
| pkcs7 = load_pkcs7_data(FILETYPE_PEM, pkcs7Data) |
| self.assertEquals(pkcs7.get_type_name(), b('pkcs7-signedData')) |
| |
| |
| def test_attribute(self): |
| """ |
| If an attribute other than one of the methods tested here is accessed on |
| an instance of :py:obj:`PKCS7Type`, :py:obj:`AttributeError` is raised. |
| """ |
| pkcs7 = load_pkcs7_data(FILETYPE_PEM, pkcs7Data) |
| self.assertRaises(AttributeError, getattr, pkcs7, "foo") |
| |
| |
| |
| class NetscapeSPKITests(TestCase, _PKeyInteractionTestsMixin): |
| """ |
| Tests for :py:obj:`OpenSSL.crypto.NetscapeSPKI`. |
| """ |
| def signable(self): |
| """ |
| Return a new :py:obj:`NetscapeSPKI` for use with signing tests. |
| """ |
| return NetscapeSPKI() |
| |
| |
| def test_type(self): |
| """ |
| :py:obj:`NetscapeSPKI` and :py:obj:`NetscapeSPKIType` refer to the same type object |
| and can be used to create instances of that type. |
| """ |
| self.assertIdentical(NetscapeSPKI, NetscapeSPKIType) |
| self.assertConsistentType(NetscapeSPKI, 'NetscapeSPKI') |
| |
| |
| def test_construction(self): |
| """ |
| :py:obj:`NetscapeSPKI` returns an instance of :py:obj:`NetscapeSPKIType`. |
| """ |
| nspki = NetscapeSPKI() |
| self.assertTrue(isinstance(nspki, NetscapeSPKIType)) |
| |
| |
| def test_invalid_attribute(self): |
| """ |
| Accessing a non-existent attribute of a :py:obj:`NetscapeSPKI` instance causes |
| an :py:obj:`AttributeError` to be raised. |
| """ |
| nspki = NetscapeSPKI() |
| self.assertRaises(AttributeError, lambda: nspki.foo) |
| |
| |
| def test_b64_encode(self): |
| """ |
| :py:obj:`NetscapeSPKI.b64_encode` encodes the certificate to a base64 blob. |
| """ |
| nspki = NetscapeSPKI() |
| blob = nspki.b64_encode() |
| self.assertTrue(isinstance(blob, binary_type)) |
| |
| |
| |
| class RevokedTests(TestCase): |
| """ |
| Tests for :py:obj:`OpenSSL.crypto.Revoked` |
| """ |
| def test_construction(self): |
| """ |
| Confirm we can create :py:obj:`OpenSSL.crypto.Revoked`. Check |
| that it is empty. |
| """ |
| revoked = Revoked() |
| self.assertTrue(isinstance(revoked, Revoked)) |
| self.assertEquals(type(revoked), Revoked) |
| self.assertEquals(revoked.get_serial(), b('00')) |
| self.assertEquals(revoked.get_rev_date(), None) |
| self.assertEquals(revoked.get_reason(), None) |
| |
| |
| def test_construction_wrong_args(self): |
| """ |
| Calling :py:obj:`OpenSSL.crypto.Revoked` with any arguments results |
| in a :py:obj:`TypeError` being raised. |
| """ |
| self.assertRaises(TypeError, Revoked, None) |
| self.assertRaises(TypeError, Revoked, 1) |
| self.assertRaises(TypeError, Revoked, "foo") |
| |
| |
| def test_serial(self): |
| """ |
| Confirm we can set and get serial numbers from |
| :py:obj:`OpenSSL.crypto.Revoked`. Confirm errors are handled |
| with grace. |
| """ |
| revoked = Revoked() |
| ret = revoked.set_serial(b('10b')) |
| self.assertEquals(ret, None) |
| ser = revoked.get_serial() |
| self.assertEquals(ser, b('010B')) |
| |
| revoked.set_serial(b('31ppp')) # a type error would be nice |
| ser = revoked.get_serial() |
| self.assertEquals(ser, b('31')) |
| |
| self.assertRaises(ValueError, revoked.set_serial, b('pqrst')) |
| self.assertRaises(TypeError, revoked.set_serial, 100) |
| self.assertRaises(TypeError, revoked.get_serial, 1) |
| self.assertRaises(TypeError, revoked.get_serial, None) |
| self.assertRaises(TypeError, revoked.get_serial, "") |
| |
| |
| def test_date(self): |
| """ |
| Confirm we can set and get revocation dates from |
| :py:obj:`OpenSSL.crypto.Revoked`. Confirm errors are handled |
| with grace. |
| """ |
| revoked = Revoked() |
| date = revoked.get_rev_date() |
| self.assertEquals(date, None) |
| |
| now = b(datetime.now().strftime("%Y%m%d%H%M%SZ")) |
| ret = revoked.set_rev_date(now) |
| self.assertEqual(ret, None) |
| date = revoked.get_rev_date() |
| self.assertEqual(date, now) |
| |
| |
| def test_reason(self): |
| """ |
| Confirm we can set and get revocation reasons from |
| :py:obj:`OpenSSL.crypto.Revoked`. The "get" need to work |
| as "set". Likewise, each reason of all_reasons() must work. |
| """ |
| revoked = Revoked() |
| for r in revoked.all_reasons(): |
| for x in range(2): |
| ret = revoked.set_reason(r) |
| self.assertEquals(ret, None) |
| reason = revoked.get_reason() |
| self.assertEquals( |
| reason.lower().replace(b(' '), b('')), |
| r.lower().replace(b(' '), b(''))) |
| r = reason # again with the resp of get |
| |
| revoked.set_reason(None) |
| self.assertEqual(revoked.get_reason(), None) |
| |
| |
| def test_set_reason_wrong_arguments(self): |
| """ |
| Calling :py:obj:`OpenSSL.crypto.Revoked.set_reason` with other than |
| one argument, or an argument which isn't a valid reason, |
| results in :py:obj:`TypeError` or :py:obj:`ValueError` being raised. |
| """ |
| revoked = Revoked() |
| self.assertRaises(TypeError, revoked.set_reason, 100) |
| self.assertRaises(ValueError, revoked.set_reason, b('blue')) |
| |
| |
| def test_get_reason_wrong_arguments(self): |
| """ |
| Calling :py:obj:`OpenSSL.crypto.Revoked.get_reason` with any |
| arguments results in :py:obj:`TypeError` being raised. |
| """ |
| revoked = Revoked() |
| self.assertRaises(TypeError, revoked.get_reason, None) |
| self.assertRaises(TypeError, revoked.get_reason, 1) |
| self.assertRaises(TypeError, revoked.get_reason, "foo") |
| |
| |
| |
| class CRLTests(TestCase): |
| """ |
| Tests for :py:obj:`OpenSSL.crypto.CRL` |
| """ |
| cert = load_certificate(FILETYPE_PEM, cleartextCertificatePEM) |
| pkey = load_privatekey(FILETYPE_PEM, cleartextPrivateKeyPEM) |
| |
| def test_construction(self): |
| """ |
| Confirm we can create :py:obj:`OpenSSL.crypto.CRL`. Check |
| that it is empty |
| """ |
| crl = CRL() |
| self.assertTrue(isinstance(crl, CRL)) |
| self.assertEqual(crl.get_revoked(), None) |
| |
| |
| def test_construction_wrong_args(self): |
| """ |
| Calling :py:obj:`OpenSSL.crypto.CRL` with any number of arguments |
| results in a :py:obj:`TypeError` being raised. |
| """ |
| self.assertRaises(TypeError, CRL, 1) |
| self.assertRaises(TypeError, CRL, "") |
| self.assertRaises(TypeError, CRL, None) |
| |
| |
| def _get_crl(self): |
| """ |
| Get a new ``CRL`` with a revocation. |
| """ |
| crl = CRL() |
| revoked = Revoked() |
| now = b(datetime.now().strftime("%Y%m%d%H%M%SZ")) |
| revoked.set_rev_date(now) |
| revoked.set_serial(b('3ab')) |
| revoked.set_reason(b('sUpErSeDEd')) |
| crl.add_revoked(revoked) |
| return crl |
| |
| |
| def test_export_pem(self): |
| """ |
| If not passed a format, ``CRL.export`` returns a "PEM" format string |
| representing a serial number, a revoked reason, and certificate issuer |
| information. |
| """ |
| crl = self._get_crl() |
| # PEM format |
| dumped_crl = crl.export(self.cert, self.pkey, days=20) |
| text = _runopenssl(dumped_crl, b"crl", b"-noout", b"-text") |
| |
| # These magic values are based on the way the CRL above was constructed |
| # and with what certificate it was exported. |
| text.index(b('Serial Number: 03AB')) |
| text.index(b('Superseded')) |
| text.index( |
| b('Issuer: /C=US/ST=IL/L=Chicago/O=Testing/CN=Testing Root CA') |
| ) |
| |
| |
| def test_export_der(self): |
| """ |
| If passed ``FILETYPE_ASN1`` for the format, ``CRL.export`` returns a |
| "DER" format string representing a serial number, a revoked reason, and |
| certificate issuer information. |
| """ |
| crl = self._get_crl() |
| |
| # DER format |
| dumped_crl = crl.export(self.cert, self.pkey, FILETYPE_ASN1) |
| text = _runopenssl( |
| dumped_crl, b"crl", b"-noout", b"-text", b"-inform", b"DER" |
| ) |
| text.index(b('Serial Number: 03AB')) |
| text.index(b('Superseded')) |
| text.index( |
| b('Issuer: /C=US/ST=IL/L=Chicago/O=Testing/CN=Testing Root CA') |
| ) |
| |
| |
| def test_export_text(self): |
| """ |
| If passed ``FILETYPE_TEXT`` for the format, ``CRL.export`` returns a |
| text format string like the one produced by the openssl command line |
| tool. |
| """ |
| crl = self._get_crl() |
| |
| dumped_crl = crl.export(self.cert, self.pkey, FILETYPE_ASN1) |
| text = _runopenssl( |
| dumped_crl, b"crl", b"-noout", b"-text", b"-inform", b"DER" |
| ) |
| |
| # text format |
| dumped_text = crl.export(self.cert, self.pkey, type=FILETYPE_TEXT) |
| self.assertEqual(text, dumped_text) |
| |
| |
| def test_export_custom_digest(self): |
| """ |
| If passed the name of a digest function, ``CRL.export`` uses a |
| signature algorithm based on that digest function. |
| """ |
| crl = self._get_crl() |
| dumped_crl = crl.export(self.cert, self.pkey, digest=b"sha1") |
| text = _runopenssl(dumped_crl, b"crl", b"-noout", b"-text") |
| text.index(b('Signature Algorithm: sha1')) |
| |
| |
| def test_export_md5_digest(self): |
| """ |
| If passed md5 as the digest function, ``CRL.export`` uses md5 and does |
| not emit a deprecation warning. |
| """ |
| crl = self._get_crl() |
| with catch_warnings(record=True) as catcher: |
| simplefilter("always") |
| self.assertEqual(0, len(catcher)) |
| dumped_crl = crl.export(self.cert, self.pkey, digest=b"md5") |
| text = _runopenssl(dumped_crl, b"crl", b"-noout", b"-text") |
| text.index(b('Signature Algorithm: md5')) |
| |
| |
| def test_export_default_digest(self): |
| """ |
| If not passed the name of a digest function, ``CRL.export`` uses a |
| signature algorithm based on MD5 and emits a deprecation warning. |
| """ |
| crl = self._get_crl() |
| with catch_warnings(record=True) as catcher: |
| simplefilter("always") |
| dumped_crl = crl.export(self.cert, self.pkey) |
| self.assertEqual( |
| "The default message digest (md5) is deprecated. " |
| "Pass the name of a message digest explicitly.", |
| str(catcher[0].message), |
| ) |
| text = _runopenssl(dumped_crl, b"crl", b"-noout", b"-text") |
| text.index(b('Signature Algorithm: md5')) |
| |
| |
| def test_export_invalid(self): |
| """ |
| If :py:obj:`CRL.export` is used with an uninitialized :py:obj:`X509` |
| instance, :py:obj:`OpenSSL.crypto.Error` is raised. |
| """ |
| crl = CRL() |
| self.assertRaises(Error, crl.export, X509(), PKey()) |
| |
| |
| def test_add_revoked_keyword(self): |
| """ |
| :py:obj:`OpenSSL.CRL.add_revoked` accepts its single argument as the |
| ``revoked`` keyword argument. |
| """ |
| crl = CRL() |
| revoked = Revoked() |
| crl.add_revoked(revoked=revoked) |
| self.assertTrue(isinstance(crl.get_revoked()[0], Revoked)) |
| |
| |
| def test_export_wrong_args(self): |
| """ |
| Calling :py:obj:`OpenSSL.CRL.export` with fewer than two or more than |
| four arguments, or with arguments other than the certificate, |
| private key, integer file type, and integer number of days it |
| expects, results in a :py:obj:`TypeError` being raised. |
| """ |
| crl = CRL() |
| self.assertRaises(TypeError, crl.export) |
| self.assertRaises(TypeError, crl.export, self.cert) |
| self.assertRaises(TypeError, crl.export, self.cert, self.pkey, FILETYPE_PEM, 10, "md5", "foo") |
| |
| self.assertRaises(TypeError, crl.export, None, self.pkey, FILETYPE_PEM, 10) |
| self.assertRaises(TypeError, crl.export, self.cert, None, FILETYPE_PEM, 10) |
| self.assertRaises(TypeError, crl.export, self.cert, self.pkey, None, 10) |
| self.assertRaises(TypeError, crl.export, self.cert, FILETYPE_PEM, None) |
| |
| |
| def test_export_unknown_filetype(self): |
| """ |
| Calling :py:obj:`OpenSSL.CRL.export` with a file type other than |
| :py:obj:`FILETYPE_PEM`, :py:obj:`FILETYPE_ASN1`, or :py:obj:`FILETYPE_TEXT` results |
| in a :py:obj:`ValueError` being raised. |
| """ |
| crl = CRL() |
| self.assertRaises(ValueError, crl.export, self.cert, self.pkey, 100, 10) |
| |
| |
| def test_export_unknown_digest(self): |
| """ |
| Calling :py:obj:`OpenSSL.CRL.export` with an unsupported digest results |
| in a :py:obj:`ValueError` being raised. |
| """ |
| crl = CRL() |
| self.assertRaises( |
| ValueError, |
| crl.export, |
| self.cert, self.pkey, FILETYPE_PEM, 10, b"strange-digest" |
| ) |
| |
| |
| def test_get_revoked(self): |
| """ |
| Use python to create a simple CRL with two revocations. |
| Get back the :py:obj:`Revoked` using :py:obj:`OpenSSL.CRL.get_revoked` and |
| verify them. |
| """ |
| crl = CRL() |
| |
| revoked = Revoked() |
| now = b(datetime.now().strftime("%Y%m%d%H%M%SZ")) |
| revoked.set_rev_date(now) |
| revoked.set_serial(b('3ab')) |
| crl.add_revoked(revoked) |
| revoked.set_serial(b('100')) |
| revoked.set_reason(b('sUpErSeDEd')) |
| crl.add_revoked(revoked) |
| |
| revs = crl.get_revoked() |
| self.assertEqual(len(revs), 2) |
| self.assertEqual(type(revs[0]), Revoked) |
| self.assertEqual(type(revs[1]), Revoked) |
| self.assertEqual(revs[0].get_serial(), b('03AB')) |
| self.assertEqual(revs[1].get_serial(), b('0100')) |
| self.assertEqual(revs[0].get_rev_date(), now) |
| self.assertEqual(revs[1].get_rev_date(), now) |
| |
| |
| def test_get_revoked_wrong_args(self): |
| """ |
| Calling :py:obj:`OpenSSL.CRL.get_revoked` with any arguments results |
| in a :py:obj:`TypeError` being raised. |
| """ |
| crl = CRL() |
| self.assertRaises(TypeError, crl.get_revoked, None) |
| self.assertRaises(TypeError, crl.get_revoked, 1) |
| self.assertRaises(TypeError, crl.get_revoked, "") |
| self.assertRaises(TypeError, crl.get_revoked, "", 1, None) |
| |
| |
| def test_add_revoked_wrong_args(self): |
| """ |
| Calling :py:obj:`OpenSSL.CRL.add_revoked` with other than one |
| argument results in a :py:obj:`TypeError` being raised. |
| """ |
| crl = CRL() |
| self.assertRaises(TypeError, crl.add_revoked) |
| self.assertRaises(TypeError, crl.add_revoked, 1, 2) |
| self.assertRaises(TypeError, crl.add_revoked, "foo", "bar") |
| |
| |
| def test_load_crl(self): |
| """ |
| Load a known CRL and inspect its revocations. Both |
| PEM and DER formats are loaded. |
| """ |
| crl = load_crl(FILETYPE_PEM, crlData) |
| revs = crl.get_revoked() |
| self.assertEqual(len(revs), 2) |
| self.assertEqual(revs[0].get_serial(), b('03AB')) |
| self.assertEqual(revs[0].get_reason(), None) |
| self.assertEqual(revs[1].get_serial(), b('0100')) |
| self.assertEqual(revs[1].get_reason(), b('Superseded')) |
| |
| der = _runopenssl(crlData, b"crl", b"-outform", b"DER") |
| crl = load_crl(FILETYPE_ASN1, der) |
| revs = crl.get_revoked() |
| self.assertEqual(len(revs), 2) |
| self.assertEqual(revs[0].get_serial(), b('03AB')) |
| self.assertEqual(revs[0].get_reason(), None) |
| self.assertEqual(revs[1].get_serial(), b('0100')) |
| self.assertEqual(revs[1].get_reason(), b('Superseded')) |
| |
| |
| def test_load_crl_wrong_args(self): |
| """ |
| Calling :py:obj:`OpenSSL.crypto.load_crl` with other than two |
| arguments results in a :py:obj:`TypeError` being raised. |
| """ |
| self.assertRaises(TypeError, load_crl) |
| self.assertRaises(TypeError, load_crl, FILETYPE_PEM) |
| self.assertRaises(TypeError, load_crl, FILETYPE_PEM, crlData, None) |
| |
| |
| def test_load_crl_bad_filetype(self): |
| """ |
| Calling :py:obj:`OpenSSL.crypto.load_crl` with an unknown file type |
| raises a :py:obj:`ValueError`. |
| """ |
| self.assertRaises(ValueError, load_crl, 100, crlData) |
| |
| |
| def test_load_crl_bad_data(self): |
| """ |
| Calling :py:obj:`OpenSSL.crypto.load_crl` with file data which can't |
| be loaded raises a :py:obj:`OpenSSL.crypto.Error`. |
| """ |
| self.assertRaises(Error, load_crl, FILETYPE_PEM, b"hello, world") |
| |
| |
| |
| class X509StoreContextTests(TestCase): |
| """ |
| Tests for :py:obj:`OpenSSL.crypto.X509StoreContext`. |
| """ |
| root_cert = load_certificate(FILETYPE_PEM, root_cert_pem) |
| intermediate_cert = load_certificate(FILETYPE_PEM, intermediate_cert_pem) |
| intermediate_server_cert = load_certificate(FILETYPE_PEM, intermediate_server_cert_pem) |
| |
| def test_valid(self): |
| """ |
| :py:obj:`verify_certificate` returns ``None`` when called with a certificate |
| and valid chain. |
| """ |
| store = X509Store() |
| store.add_cert(self.root_cert) |
| store.add_cert(self.intermediate_cert) |
| store_ctx = X509StoreContext(store, self.intermediate_server_cert) |
| self.assertEqual(store_ctx.verify_certificate(), None) |
| |
| |
| def test_reuse(self): |
| """ |
| :py:obj:`verify_certificate` can be called multiple times with the same |
| ``X509StoreContext`` instance to produce the same result. |
| """ |
| store = X509Store() |
| store.add_cert(self.root_cert) |
| store.add_cert(self.intermediate_cert) |
| store_ctx = X509StoreContext(store, self.intermediate_server_cert) |
| self.assertEqual(store_ctx.verify_certificate(), None) |
| self.assertEqual(store_ctx.verify_certificate(), None) |
| |
| |
| def test_trusted_self_signed(self): |
| """ |
| :py:obj:`verify_certificate` returns ``None`` when called with a self-signed |
| certificate and itself in the chain. |
| """ |
| store = X509Store() |
| store.add_cert(self.root_cert) |
| store_ctx = X509StoreContext(store, self.root_cert) |
| self.assertEqual(store_ctx.verify_certificate(), None) |
| |
| |
| def test_untrusted_self_signed(self): |
| """ |
| :py:obj:`verify_certificate` raises error when a self-signed certificate is |
| verified without itself in the chain. |
| """ |
| store = X509Store() |
| store_ctx = X509StoreContext(store, self.root_cert) |
| e = self.assertRaises(X509StoreContextError, store_ctx.verify_certificate) |
| self.assertEqual(e.args[0][2], 'self signed certificate') |
| self.assertEqual(e.certificate.get_subject().CN, 'Testing Root CA') |
| |
| |
| def test_invalid_chain_no_root(self): |
| """ |
| :py:obj:`verify_certificate` raises error when a root certificate is missing |
| from the chain. |
| """ |
| store = X509Store() |
| store.add_cert(self.intermediate_cert) |
| store_ctx = X509StoreContext(store, self.intermediate_server_cert) |
| e = self.assertRaises(X509StoreContextError, store_ctx.verify_certificate) |
| self.assertEqual(e.args[0][2], 'unable to get issuer certificate') |
| self.assertEqual(e.certificate.get_subject().CN, 'intermediate') |
| |
| |
| def test_invalid_chain_no_intermediate(self): |
| """ |
| :py:obj:`verify_certificate` raises error when an intermediate certificate is |
| missing from the chain. |
| """ |
| store = X509Store() |
| store.add_cert(self.root_cert) |
| store_ctx = X509StoreContext(store, self.intermediate_server_cert) |
| e = self.assertRaises(X509StoreContextError, store_ctx.verify_certificate) |
| self.assertEqual(e.args[0][2], 'unable to get local issuer certificate') |
| self.assertEqual(e.certificate.get_subject().CN, 'intermediate-service') |
| |
| |
| def test_modification_pre_verify(self): |
| """ |
| :py:obj:`verify_certificate` can use a store context modified after |
| instantiation. |
| """ |
| store_bad = X509Store() |
| store_bad.add_cert(self.intermediate_cert) |
| store_good = X509Store() |
| store_good.add_cert(self.root_cert) |
| store_good.add_cert(self.intermediate_cert) |
| store_ctx = X509StoreContext(store_bad, self.intermediate_server_cert) |
| e = self.assertRaises(X509StoreContextError, store_ctx.verify_certificate) |
| self.assertEqual(e.args[0][2], 'unable to get issuer certificate') |
| self.assertEqual(e.certificate.get_subject().CN, 'intermediate') |
| store_ctx.set_store(store_good) |
| self.assertEqual(store_ctx.verify_certificate(), None) |
| |
| |
| |
| class SignVerifyTests(TestCase): |
| """ |
| Tests for :py:obj:`OpenSSL.crypto.sign` and :py:obj:`OpenSSL.crypto.verify`. |
| """ |
| def test_sign_verify(self): |
| """ |
| :py:obj:`sign` generates a cryptographic signature which :py:obj:`verify` can check. |
| """ |
| content = b( |
| "It was a bright cold day in April, and the clocks were striking " |
| "thirteen. Winston Smith, his chin nuzzled into his breast in an " |
| "effort to escape the vile wind, slipped quickly through the " |
| "glass doors of Victory Mansions, though not quickly enough to " |
| "prevent a swirl of gritty dust from entering along with him.") |
| |
| # sign the content with this private key |
| priv_key = load_privatekey(FILETYPE_PEM, root_key_pem) |
| # verify the content with this cert |
| good_cert = load_certificate(FILETYPE_PEM, root_cert_pem) |
| # certificate unrelated to priv_key, used to trigger an error |
| bad_cert = load_certificate(FILETYPE_PEM, server_cert_pem) |
| |
| for digest in ['md5', 'sha1']: |
| sig = sign(priv_key, content, digest) |
| |
| # Verify the signature of content, will throw an exception if error. |
| verify(good_cert, sig, content, digest) |
| |
| # This should fail because the certificate doesn't match the |
| # private key that was used to sign the content. |
| self.assertRaises(Error, verify, bad_cert, sig, content, digest) |
| |
| # This should fail because we've "tainted" the content after |
| # signing it. |
| self.assertRaises( |
| Error, verify, |
| good_cert, sig, content + b("tainted"), digest) |
| |
| # test that unknown digest types fail |
| self.assertRaises( |
| ValueError, sign, priv_key, content, "strange-digest") |
| self.assertRaises( |
| ValueError, verify, good_cert, sig, content, "strange-digest") |
| |
| |
| def test_sign_verify_with_text(self): |
| """ |
| :py:obj:`sign` generates a cryptographic signature which :py:obj:`verify` can check. |
| Deprecation warnings raised because using text instead of bytes as content |
| """ |
| content = ( |
| b"It was a bright cold day in April, and the clocks were striking " |
| b"thirteen. Winston Smith, his chin nuzzled into his breast in an " |
| b"effort to escape the vile wind, slipped quickly through the " |
| b"glass doors of Victory Mansions, though not quickly enough to " |
| b"prevent a swirl of gritty dust from entering along with him." |
| ).decode("ascii") |
| |
| priv_key = load_privatekey(FILETYPE_PEM, root_key_pem) |
| cert = load_certificate(FILETYPE_PEM, root_cert_pem) |
| for digest in ['md5', 'sha1']: |
| with catch_warnings(record=True) as w: |
| simplefilter("always") |
| sig = sign(priv_key, content, digest) |
| |
| self.assertEqual( |
| "{0} for data is no longer accepted, use bytes".format( |
| WARNING_TYPE_EXPECTED |
| ), |
| str(w[-1].message) |
| ) |
| self.assertIs(w[-1].category, DeprecationWarning) |
| |
| with catch_warnings(record=True) as w: |
| simplefilter("always") |
| verify(cert, sig, content, digest) |
| |
| self.assertEqual( |
| "{0} for data is no longer accepted, use bytes".format( |
| WARNING_TYPE_EXPECTED |
| ), |
| str(w[-1].message) |
| ) |
| self.assertIs(w[-1].category, DeprecationWarning) |
| |
| |
| def test_sign_nulls(self): |
| """ |
| :py:obj:`sign` produces a signature for a string with embedded nulls. |
| """ |
| content = b("Watch out! \0 Did you see it?") |
| priv_key = load_privatekey(FILETYPE_PEM, root_key_pem) |
| good_cert = load_certificate(FILETYPE_PEM, root_cert_pem) |
| sig = sign(priv_key, content, "sha1") |
| verify(good_cert, sig, content, "sha1") |
| |
| |
| |
| class EllipticCurveTests(TestCase): |
| """ |
| Tests for :py:class:`_EllipticCurve`, :py:obj:`get_elliptic_curve`, and |
| :py:obj:`get_elliptic_curves`. |
| """ |
| def test_set(self): |
| """ |
| :py:obj:`get_elliptic_curves` returns a :py:obj:`set`. |
| """ |
| self.assertIsInstance(get_elliptic_curves(), set) |
| |
| |
| def test_some_curves(self): |
| """ |
| If :py:mod:`cryptography` has elliptic curve support then the set |
| returned by :py:obj:`get_elliptic_curves` has some elliptic curves in |
| it. |
| |
| There could be an OpenSSL that violates this assumption. If so, this |
| test will fail and we'll find out. |
| """ |
| curves = get_elliptic_curves() |
| if lib.Cryptography_HAS_EC: |
| self.assertTrue(curves) |
| else: |
| self.assertFalse(curves) |
| |
| |
| def test_a_curve(self): |
| """ |
| :py:obj:`get_elliptic_curve` can be used to retrieve a particular |
| supported curve. |
| """ |
| curves = get_elliptic_curves() |
| if curves: |
| curve = next(iter(curves)) |
| self.assertEqual(curve.name, get_elliptic_curve(curve.name).name) |
| else: |
| self.assertRaises(ValueError, get_elliptic_curve, u("prime256v1")) |
| |
| |
| def test_not_a_curve(self): |
| """ |
| :py:obj:`get_elliptic_curve` raises :py:class:`ValueError` if called |
| with a name which does not identify a supported curve. |
| """ |
| self.assertRaises( |
| ValueError, get_elliptic_curve, u("this curve was just invented")) |
| |
| |
| def test_repr(self): |
| """ |
| The string representation of a curve object includes simply states the |
| object is a curve and what its name is. |
| """ |
| curves = get_elliptic_curves() |
| if curves: |
| curve = next(iter(curves)) |
| self.assertEqual("<Curve %r>" % (curve.name,), repr(curve)) |
| |
| |
| def test_to_EC_KEY(self): |
| """ |
| The curve object can export a version of itself as an EC_KEY* via the |
| private :py:meth:`_EllipticCurve._to_EC_KEY`. |
| """ |
| curves = get_elliptic_curves() |
| if curves: |
| curve = next(iter(curves)) |
| # It's not easy to assert anything about this object. However, see |
| # leakcheck/crypto.py for a test that demonstrates it at least does |
| # not leak memory. |
| curve._to_EC_KEY() |
| |
| |
| |
| class EllipticCurveFactory(object): |
| """ |
| A helper to get the names of two curves. |
| """ |
| def __init__(self): |
| curves = iter(get_elliptic_curves()) |
| try: |
| self.curve_name = next(curves).name |
| self.another_curve_name = next(curves).name |
| except StopIteration: |
| self.curve_name = self.another_curve_name = None |
| |
| |
| |
| class EllipticCurveEqualityTests(TestCase, EqualityTestsMixin): |
| """ |
| Tests :py:type:`_EllipticCurve`\ 's implementation of ``==`` and ``!=``. |
| """ |
| curve_factory = EllipticCurveFactory() |
| |
| if curve_factory.curve_name is None: |
| skip = "There are no curves available there can be no curve objects." |
| |
| |
| def anInstance(self): |
| """ |
| Get the curve object for an arbitrary curve supported by the system. |
| """ |
| return get_elliptic_curve(self.curve_factory.curve_name) |
| |
| |
| def anotherInstance(self): |
| """ |
| Get the curve object for an arbitrary curve supported by the system - |
| but not the one returned by C{anInstance}. |
| """ |
| return get_elliptic_curve(self.curve_factory.another_curve_name) |
| |
| |
| |
| class EllipticCurveHashTests(TestCase): |
| """ |
| Tests for :py:type:`_EllipticCurve`\ 's implementation of hashing (thus use |
| as an item in a :py:type:`dict` or :py:type:`set`). |
| """ |
| curve_factory = EllipticCurveFactory() |
| |
| if curve_factory.curve_name is None: |
| skip = "There are no curves available there can be no curve objects." |
| |
| |
| def test_contains(self): |
| """ |
| The ``in`` operator reports that a :py:type:`set` containing a curve |
| does contain that curve. |
| """ |
| curve = get_elliptic_curve(self.curve_factory.curve_name) |
| curves = set([curve]) |
| self.assertIn(curve, curves) |
| |
| |
| def test_does_not_contain(self): |
| """ |
| The ``in`` operator reports that a :py:type:`set` not containing a |
| curve does not contain that curve. |
| """ |
| curve = get_elliptic_curve(self.curve_factory.curve_name) |
| curves = set([get_elliptic_curve(self.curve_factory.another_curve_name)]) |
| self.assertNotIn(curve, curves) |
| |
| |
| |
| if __name__ == '__main__': |
| main() |