adapted the pkcs7 certificate

Author: nitneuqr

docs/development/test-vectors.rst

@@ -948,6 +948,8 @@ Custom PKCS7 Test Vectors
 * ``pkcs7/enveloped-no-content.der``- A DER encoded PKCS7 file with
   enveloped data, without encrypted content, with key encrypted under the
   public key of ``x509/custom/ca/rsa_ca.pem``.
+* ``pkcs7/ca.pem`` - A certificate adapted for S/MIME signature & verification. 
+  Its private key is ``pkcs7/ca_key.pem`` . 
 
 Custom OpenSSH Test Vectors
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~

tests/hazmat/primitives/test_pkcs7.py

@@ -126,14 +126,14 @@ def test_load_pkcs7_empty_certificates(self):
 
 def _load_cert_key():
     key = load_vectors_from_file(
-        os.path.join("x509", "custom", "ca", "ca_key.pem"),
+        os.path.join("pkcs7", "ca_key.pem"),
         lambda pemfile: serialization.load_pem_private_key(
             pemfile.read(), None, unsafe_skip_rsa_key_validation=True
         ),
         mode="rb",
     )
     cert = load_vectors_from_file(
-        os.path.join("x509", "custom", "ca", "ca.pem"),
+        os.path.join("pkcs7", "ca.pem"),
         loader=lambda pemfile: x509.load_pem_x509_certificate(pemfile.read()),
         mode="rb",
     )

vectors/cryptography_vectors/pkcs7/ca.pem

@@ -0,0 +1,10 @@
+-----BEGIN CERTIFICATE-----
+MIIBZzCCAQ6gAwIBAgICAwkwCgYIKoZIzj0EAwIwJzELMAkGA1UEBhMCVVMxGDAW
+BgNVBAMMD2NyeXB0b2dyYXBoeSBDQTAgFw0xNzAxMDEwMTAwMDBaGA8yMTAwMDEw
+MTAwMDAwMFowJzELMAkGA1UEBhMCVVMxGDAWBgNVBAMMD2NyeXB0b2dyYXBoeSBD
+QTBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABBj/z7v5Obj13cPuwECLBnUGq0/N
+2CxSJE4f4BBGZ7VfFblivTvPDG++Gve0oQ+0uctuhrNQ+WxRv8GC177F+QWjKDAm
+MAwGA1UdEwEB/wQCMAAwFgYDVR0lAQH/BAwwCgYIKwYBBQUHAwQwCgYIKoZIzj0E
+AwIDRwAwRAIgeUqOfJV3+l/GAUYwEnrfpks43W81QpUO9bcKml3N2bECIDZ1vM5p
+Wm+IO/fjVtpIPa3UwcfSguUb3Dut0PpxKPOF
+-----END CERTIFICATE-----

vectors/cryptography_vectors/pkcs7/ca_key.pem

@@ -0,0 +1,5 @@
+-----BEGIN PRIVATE KEY-----
+MIGHAgEAMBMGByqGSM49AgEGCCqGSM49AwEHBG0wawIBAQQgA8Zqz5vLeR0ePZUe
+jBfdyMmnnI4U5uAJApWTsMn/RuWhRANCAAQY/8+7+Tm49d3D7sBAiwZ1BqtPzdgs
+UiROH+AQRme1XxW5Yr07zwxvvhr3tKEPtLnLboazUPlsUb/Bgte+xfkF
+-----END PRIVATE KEY-----