wbond · saper · May 24, 2022 · May 25, 2022
diff --git a/certvalidator/validate.py b/certvalidator/validate.py
@@ -319,6 +319,9 @@ def _validate_path(validation_context, path, end_entity_name_override=None):
  verify_func = asymmetric.dsa_verify
  elif signature_algo == 'ecdsa':
  verify_func = asymmetric.ecdsa_verify
+ elif hasattr(asymmetric, "eddsa_verify") and signature_algo in ['ed25519', 'ed448']:
+ verify_func = asymmetric.eddsa_verify
+ hash_algo = "raw"
  else:
  raise PathValidationError(pretty_message(
  '''

diff --git a/docs/readme.md b/docs/readme.md
@@ -57,4 +57,5 @@ Testing is performed using:
 
  - [Public Key Interoperability Test Suite from NIST](http://csrc.nist.gov/groups/ST/crypto_apps_infra/pki/pkitesting.html)
  - [OCSP tests from OpenSSL](https://github.com/openssl/openssl/blob/master/test/recipes/80-test_ocsp.t)
+ - [S/MIME example certificates from RFC 9216](https://www.rfc-editor.org/rfc/rfc9216.txt)
  - Various certificates generated for TLS certificate validation
diff --git a/tests/fixtures/rfc9216/Sample_LAMPS_Ed25519_Certification_Authority.crosssigned.pem b/tests/fixtures/rfc9216/Sample_LAMPS_Ed25519_Certification_Authority.crosssigned.pem
@@ -0,0 +1,17 @@
+-----BEGIN CERTIFICATE-----
+MIICvzCCAaegAwIBAgITR49T5oAgYhF5+eBYQ3ZBZIMuujANBgkqhkiG9w0BAQsF
+ADBVMQ0wCwYDVQQKEwRJRVRGMREwDwYDVQQLEwhMQU1QUyBXRzExMC8GA1UEAxMo
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+m+QtBNEHpNGC5C5rjLUwHwYDVR0jBBgwFoAUkTCOfAcXDKfxCShlNhpnHGh29Fkw
+DQYJKoZIhvcNAQELBQADggEBAGV0x0OEzgYlRKixMcztiikxxJDbmRat1pcipD15
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+4F5HD00hQZgP15Dlb1rg+vskN8MSk5nuD+6z1VsugioW0+k=
+-----END CERTIFICATE-----
diff --git a/tests/fixtures/rfc9216/Sample_LAMPS_Ed25519_Certification_Authority.selfsigned.pem b/tests/fixtures/rfc9216/Sample_LAMPS_Ed25519_Certification_Authority.selfsigned.pem
@@ -0,0 +1,12 @@
+-----BEGIN CERTIFICATE-----
+MIIBtzCCAWmgAwIBAgITH59R65FuWGNFHoyc0N3iWesrXzAFBgMrZXAwWTENMAsG
+A1UEChMESUVURjERMA8GA1UECxMITEFNUFMgV0cxNTAzBgNVBAMTLFNhbXBsZSBM
+QU1QUyBFZDI1NTE5IENlcnRpZmljYXRpb24gQXV0aG9yaXR5MCAXDTIwMTIxNTIx
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+aWNhdGlvbiBBdXRob3JpdHkwKjAFBgMrZXADIQCEgUZ9yI/rkX/82DihqzVIZQZ+
+RKE3URyp+eN2TxJDBKNCMEAwDwYDVR0TAQH/BAUwAwEB/zAOBgNVHQ8BAf8EBAMC
+AQYwHQYDVR0OBBYEFGuilX26FJvkLQTRB6TRguQua4y1MAUGAytlcANBAFAJrlWo
+QjzwT0ph7rXe023x3GaLPMXMwQI2Of+apkdG2mH9ID6PE1bu3gRRqIH5w2tyS+xF
+Jw0ouxcJyAyXEQ4=
+-----END CERTIFICATE-----
diff --git a/tests/fixtures/rfc9216/Sample_LAMPS_RSA_Certification_Authority.crosssigned.pem b/tests/fixtures/rfc9216/Sample_LAMPS_RSA_Certification_Authority.crosssigned.pem
@@ -0,0 +1,18 @@
+-----BEGIN CERTIFICATE-----
+MIIC5zCCApmgAwIBAgITcTQnnf8DUsvAdvkX7mUemYos7DAFBgMrZXAwWTENMAsG
+A1UEChMESUVURjERMA8GA1UECxMITEFNUFMgV0cxNTAzBgNVBAMTLFNhbXBsZSBM
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+FFJBGyc3NWzlxxyfJLsh0yYh04dxdM8R5hcD
+-----END CERTIFICATE-----
diff --git a/tests/fixtures/rfc9216/Sample_LAMPS_RSA_Certification_Authority.selfsigned.pem b/tests/fixtures/rfc9216/Sample_LAMPS_RSA_Certification_Authority.selfsigned.pem
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----
+MIIDezCCAmOgAwIBAgITcBn0xb/zdaeCQlqp6yZUAGZUCDANBgkqhkiG9w0BAQ0F
+ADBVMQ0wCwYDVQQKEwRJRVRGMREwDwYDVQQLEwhMQU1QUyBXRzExMC8GA1UEAxMo
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+OP3rDCB2SYfBPVwd0CdC6z9qfJkcVxDc1hK+VS9vKncL0IPUYlkJwWuMpXa1Ielz
++zCuV+gjV83Uvn6wTn39MCmymu7nFPzihcuOnbMYOCdMmUbi1Dm8TX9P6itFR3hi
+IHpSKMbkoXlM1837WaFfx57kBIoIuNjKEyPIuK9wGUAeppc5QAHJg95PPEHNHlmM
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+dx+jI/aXt+iih5pi7/2Yu9eTDVu+S52wsnF89BEJeV0r+EmGDxUv47D+5KuQpKM9
+U/isXpwC6K/36T8RhhdOQXDq0Mt91TZ4dJTT0m3cmo80zzcxsKMDStZHOOzCBtBq
+uIbwWw5Oa72o/Iwg9v+W0WkSBCWEadf/uK+cRicxrQ==
+-----END CERTIFICATE-----
diff --git a/tests/fixtures/rfc9216/alice@smime.example.enc.pem b/tests/fixtures/rfc9216/alice@smime.example.enc.pem
@@ -0,0 +1,23 @@
+-----BEGIN CERTIFICATE-----
+MIIDzzCCAregAwIBAgITDy0lvRE5l0rOQlSHoe49NAaKtDANBgkqhkiG9w0BAQ0F
+ADBVMQ0wCwYDVQQKEwRJRVRGMREwDwYDVQQLEwhMQU1QUyBXRzExMC8GA1UEAxMo
+U2FtcGxlIExBTVBTIFJTQSBDZXJ0aWZpY2F0aW9uIEF1dGhvcml0eTAgFw0xOTEx
+MjAwNjU0MThaGA8yMDUyMDkyNzA2NTQxOFowOzENMAsGA1UEChMESUVURjERMA8G
+A1UECxMITEFNUFMgV0cxFzAVBgNVBAMTDkFsaWNlIExvdmVsYWNlMIIBIjANBgkq
+hkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmpUp+ovBouOP6AFQJ+RpwpODxxzY60n1
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+sfx7fSIus8gWVY3WqMeuOA7IizkBD+GDEu8uKveERRXZncxGwy2MfbH1Ib3U8QzT
+jqB8+dz2AwYeMxODWq9opwtA/lTOkRg8uuivZfg/m5fFo/QshlHNaaTDVEXsU4Ps
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+nTXl85RHNrVKQK+L0YWY1Q+hWA==
+-----END CERTIFICATE-----
diff --git a/tests/fixtures/rfc9216/alice@smime.example.sig.pem b/tests/fixtures/rfc9216/alice@smime.example.sig.pem
@@ -0,0 +1,68 @@
+-----BEGIN CERTIFICATE-----
+MIIDzzCCAregAwIBAgITN0EFee11f0Kpolw69Phqzpqp1zANBgkqhkiG9w0BAQ0F
+ADBVMQ0wCwYDVQQKEwRJRVRGMREwDwYDVQQLEwhMQU1QUyBXRzExMC8GA1UEAxMo
+U2FtcGxlIExBTVBTIFJTQSBDZXJ0aWZpY2F0aW9uIEF1dGhvcml0eTAgFw0xOTEx
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+DgYDVR0PAQH/BAQDAgbAMB0GA1UdDgQWBBS79syyLR0GEhyXrilqkBDTIGZmczAf
+BgNVHSMEGDAWgBSRMI58BxcMp/EJKGU2GmccaHb0WTANBgkqhkiG9w0BAQ0FAAOC
+AQEAc4miNqfOqaBpI3f+CpJDhxtuZ2P9HjQEQ+v6BdP7GKJ19naIs3BjJOd64roA
+KHAp+c284VvyVXWJ99FMX8q2ZUQMxH+xh6oAfzcozmnd6XaVWHg4eHIjSo27PmhK
+E1oAJKKhDbdbEcZXL2+x1V+duGymWtaD01DZZukKYr7agyHahiXRn/C9cy31wbqN
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+qyTbY4fgKieUHx/tHuzUszZxJg==
+-----END CERTIFICATE-----
+
+4.2. Alice's Signing Private Key Material
+
+This private key material is used by Alice to create signatures.
+
+-----BEGIN PRIVATE KEY-----
+MIIE+gIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQC09InoWDgWPk2a
+f0+StijSNOR8K/hN8D+l078oullsk4ASvSwjsCNo7sHUa4xQUl5JO6VqY18LANwO
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+D7IlZOLfs+SSTeNEXxD57mjyyufpV65OcNc1mSJAmMX2jWQ8ndnOuWPcc5J6fNvT
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++NLFZ7k8xJJQVcEIOT2uE7X/csBKdoUUcnL5nnsqVZQPQwI5G937KQgugylMZLte
+WmFXlX/w5qzKXtWr3ox9JPFzveSfs1bqZBi1QQmfp0skhBo/jyNvpYUNAoGAMNkw
+GhcdQW87GY7QFXQ/ePwOmV49lgrCT/BwKPDKl8l5ZgvfL/ddEzWQgH/XraoyHT2T
+uEuM18+QM73hfLt26RBCHGXK1CUMMzL+fAQc7sjH1YXlkleFASg4rrpcrKqoR+KB
+YSiayNhAK4yrf+WN66C8VPknbA7us0L1TEbAOAECgYEAtwRiiQwk3BlqENFypyc8
+0Q1pxp3U7ciHi8mni0kNcTqe57Y/2o8nY9ISnt1GffMs79YQfRXTRdEm2St6oChI
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+yBX7dutONALjRZFTrg18CuegOzA5BgorBgEEAZIIEggBMSswKQYJYIZIAWUDBAIC
+BBySyJ1DMNPY4x1P3pudD+bp/BQhQd1lpF5bQ28F
+-----END PRIVATE KEY-----
+
+This secret key was generated using provable prime generation found
+in [FIPS186-4] using the seed
+92c89d4330d3d8e31d4fde9b9d0fe6e9fc142141dd65a45e5b436f05. This seed
+is the first 224 bits of the SHA-256 ([SHA]) digest of the string
+draft-lamps-sample-certs-keygen.alice.sign.seed.
+
+4.3. Alice's Encryption End-Entity Certificate
+
+This certificate is used to encrypt messages to Alice.
+
diff --git a/tests/fixtures/rfc9216/bob@smime.example.enc.pem b/tests/fixtures/rfc9216/bob@smime.example.enc.pem
@@ -0,0 +1,23 @@
+-----BEGIN CERTIFICATE-----
+MIIDyjCCArKgAwIBAgITMHxHQA+GJjocYtLrgy+WwNeGlDANBgkqhkiG9w0BAQ0F
+ADBVMQ0wCwYDVQQKEwRJRVRGMREwDwYDVQQLEwhMQU1QUyBXRzExMC8GA1UEAxMo
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+0/HuyHpfKQQfDusPH8S5yidPciWuB7Wj0X4xY1pUAz2rSSAlnGvhEzKFbW43BPjY
+XPUnRWMtXFya1djq6Eb9M/klbhdZheDLLsjLUSXYU70r9VXGM/qcjd/NhWYphCeB
+cqswaM5mXLYdm0mFmqoecF62mUE0DiNdhwKTtnefd0cll+D3FQIDAQABo4GtMIGq
+MAwGA1UdEwEB/wQCMAAwFwYDVR0gBBAwDjAMBgpghkgBZQMCATABMBwGA1UdEQQV
+MBOBEWJvYkBzbWltZS5leGFtcGxlMBMGA1UdJQQMMAoGCCsGAQUFBwMEMA4GA1Ud
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