From: Nikos Mavrogiannopoulos <nmav@redhat.com>
Date: Mon, 15 Sep 2014 14:09:29 +0000 (+0200)
Subject: tests: added checks with modified certificate
X-Git-Tag: gnutls_3_4_0~915
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9bc604d9dd97b4a0e7229a52ea60fb241c391bc0;p=thirdparty%2Fgnutls.git

tests: added checks with modified certificate

This tests whether a modified of a DER certificate, that is cancelled
out while we parse it, would result to a good signature.
---

diff --git a/tests/test-chains.h b/tests/test-chains.h
index 8e250cd1c9..a640b57e52 100644
--- a/tests/test-chains.h
+++ b/tests/test-chains.h
@@ -24,6 +24,199 @@
 
 #define MAX_CHAIN 10
 
+/* the first certificate is modified in a way that the internal representation
+ * used in gnutls wouldn't change */
+static const char *modified1[] = {
+    "-----BEGIN CERTIFICATE-----\n"
+    "MIIFXzCCBEegAwIBAgIQHYWDpKNVUzEFx4Pq8yjxbTANBgkqhkiG9w0BAQUFADCBtTELMAkGA1UE\n"
+    "BhMCVVMxFzAVBgNVBAoTDlZlcmlTaWduLCBJbmMuMR8wHQYDVQQLExZWZXJpU2lnbiBUcnVzdCBO\n"
+    "ZXR3b3JrMTswOQYDVQQLEzJUZXJtcyBvZiB1c2UgYXQgaHR0cHM6Ly93d3cudmVyaXNpZ24uY29t\n"
+    "L3JwYSAoYykxMDEvMC0GA1UEAxMmVmVyaVNpZ24gQ2xhc3MgMyBTZWN1cmUgU2VydmVyIENBIC0g\n"
+    "RzMwHxcOMTQwMjI3MDAwMDAwWgAXDTE1MDIyODIzNTk1OVowZzELMAkGA1UEBhMCVVMxEzARBgNV\n"
+    "BAgTCldhc2hpbmd0b24xEDAOBgNVBAcUB1NlYXR0bGUxGDAWBgNVBAoUD0FtYXpvbi5jb20gSW5j\n"
+    "LjEXMBUGA1UEAxQOd3d3LmFtYXpvbi5jb20wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIB\n"
+    "AQCXX4njj63+AK39SJXnf4ove+NO2Z46WgeccZuPUOD89/ucZg9C2K3uwo59QO1t2ZR5IucxVWaV\n"
+    "vSW/9z30hA2ObJco5Cw9o3ZdoFXn0rYUmbWMW+XmL+/bSBDdFPQGfP1WhsFKJJfJ9TIrXBAsTSzH\n"
+    "uC6qFZktvZ1yE0081+bdyOHVHjAQzSPsYFaSUqccMwPvy/sMaI+Um+GCf2PolJJwpI1+j6WmTEVg\n"
+    "RBNHarxtNqpcV3rAFdJ5imL427agMqFur4Iz/OYeoCRBEiKk02ctRzoBaTvF09OQqRg3I4T9bE71\n"
+    "xe1cdWo/sQ4nRiy1tfPBt+aBSiIRMh0Fdle780QFAgMBAAGjggG1MIIBsTBQBgNVHREESTBHghF1\n"
+    "ZWRhdGEuYW1hem9uLmNvbYIKYW1hem9uLmNvbYIIYW16bi5jb22CDHd3dy5hbXpuLmNvbYIOd3d3\n"
+    "LmFtYXpvbi5jb20wCQYDVR0TBAIwADAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUH\n"
+    "AwEGCCsGAQUFBwMCMEMGA1UdIAQ8MDowOAYKYIZIAYb4RQEHNjAqMCgGCCsGAQUFBwIBFhxodHRw\n"
+    "czovL3d3dy52ZXJpc2lnbi5jb20vY3BzMB8GA1UdIwQYMBaAFA1EXBZTRMGCfh0gqyX0AWPYvnml\n"
+    "MEUGA1UdHwQ+MDwwOqA4oDaGNGh0dHA6Ly9TVlJTZWN1cmUtRzMtY3JsLnZlcmlzaWduLmNvbS9T\n"
+    "VlJTZWN1cmVHMy5jcmwwdgYIKwYBBQUHAQEEajBoMCQGCCsGAQUFBzABhhhodHRwOi8vb2NzcC52\n"
+    "ZXJpc2lnbi5jb20wQAYIKwYBBQUHMAKGNGh0dHA6Ly9TVlJTZWN1cmUtRzMtYWlhLnZlcmlzaWdu\n"
+    "LmNvbS9TVlJTZWN1cmVHMy5jZXIwDQYJKoZIhvcNAQEFBQADggEBADnmX45CNMkf57rQjB6ef7gf\n"
+    "3r5AfKiGMYdSim4TwU5qcpJicYiyqwQXAQbvZFuZTGzT0jXJROLAsjdHcQiR8D5u7mzVMbJg0kz0\n"
+    "yTsdDM5dFmVWme3l958NZI/I0qCtH+Z/O0cyivOTMARbBJ+92dqQ78U3He9gRNE9VCS3FNgObhwC\n"
+    "cr5tkKTlgSESpSRyBwnLucY4+ci5xjvYndHIzoxII/X9TKOIc2sC+b0H5KP8RcQLAO9G5Nra7+eJ\n"
+    "IC74ZgFvgejqTd2f8QeJljTsNxvG4P7vqQi73fCkTuVfCk5YDtTU2joGAujgBd1EjTIbjWYeoebV\n"
+    "gN5gPKxa/GbGsoQ=\n"
+    "-----END CERTIFICATE-----\n",
+    "-----BEGIN CERTIFICATE-----\n"
+    "MIIF7DCCBNSgAwIBAgIQbsx6pacDIAm4zrz06VLUkTANBgkqhkiG9w0BAQUFADCB\n"
+    "yjELMAkGA1UEBhMCVVMxFzAVBgNVBAoTDlZlcmlTaWduLCBJbmMuMR8wHQYDVQQL\n"
+    "ExZWZXJpU2lnbiBUcnVzdCBOZXR3b3JrMTowOAYDVQQLEzEoYykgMjAwNiBWZXJp\n"
+    "U2lnbiwgSW5jLiAtIEZvciBhdXRob3JpemVkIHVzZSBvbmx5MUUwQwYDVQQDEzxW\n"
+    "ZXJpU2lnbiBDbGFzcyAzIFB1YmxpYyBQcmltYXJ5IENlcnRpZmljYXRpb24gQXV0\n"
+    "aG9yaXR5IC0gRzUwHhcNMTAwMjA4MDAwMDAwWhcNMjAwMjA3MjM1OTU5WjCBtTEL\n"
+    "MAkGA1UEBhMCVVMxFzAVBgNVBAoTDlZlcmlTaWduLCBJbmMuMR8wHQYDVQQLExZW\n"
+    "ZXJpU2lnbiBUcnVzdCBOZXR3b3JrMTswOQYDVQQLEzJUZXJtcyBvZiB1c2UgYXQg\n"
+    "aHR0cHM6Ly93d3cudmVyaXNpZ24uY29tL3JwYSAoYykxMDEvMC0GA1UEAxMmVmVy\n"
+    "aVNpZ24gQ2xhc3MgMyBTZWN1cmUgU2VydmVyIENBIC0gRzMwggEiMA0GCSqGSIb3\n"
+    "DQEBAQUAA4IBDwAwggEKAoIBAQCxh4QfwgxF9byrJZenraI+nLr2wTm4i8rCrFbG\n"
+    "5btljkRPTc5v7QlK1K9OEJxoiy6Ve4mbE8riNDTB81vzSXtig0iBdNGIeGwCU/m8\n"
+    "f0MmV1gzgzszChew0E6RJK2GfWQS3HRKNKEdCuqWHQsV/KNLO85jiND4LQyUhhDK\n"
+    "tpo9yus3nABINYYpUHjoRWPNGUFP9ZXse5jUxHGzUL4os4+guVOc9cosI6n9FAbo\n"
+    "GLSa6Dxugf3kzTU2s1HTaewSulZub5tXxYsU5w7HnO1KVGrJTcW/EbGuHGeBy0RV\n"
+    "M5l/JJs/U0V/hhrzPPptf4H1uErT9YU3HLWm0AnkGHs4TvoPAgMBAAGjggHfMIIB\n"
+    "2zA0BggrBgEFBQcBAQQoMCYwJAYIKwYBBQUHMAGGGGh0dHA6Ly9vY3NwLnZlcmlz\n"
+    "aWduLmNvbTASBgNVHRMBAf8ECDAGAQH/AgEAMHAGA1UdIARpMGcwZQYLYIZIAYb4\n"
+    "RQEHFwMwVjAoBggrBgEFBQcCARYcaHR0cHM6Ly93d3cudmVyaXNpZ24uY29tL2Nw\n"
+    "czAqBggrBgEFBQcCAjAeGhxodHRwczovL3d3dy52ZXJpc2lnbi5jb20vcnBhMDQG\n"
+    "A1UdHwQtMCswKaAnoCWGI2h0dHA6Ly9jcmwudmVyaXNpZ24uY29tL3BjYTMtZzUu\n"
+    "Y3JsMA4GA1UdDwEB/wQEAwIBBjBtBggrBgEFBQcBDARhMF+hXaBbMFkwVzBVFglp\n"
+    "bWFnZS9naWYwITAfMAcGBSsOAwIaBBSP5dMahqyNjmvDz4Bq1EgYLHsZLjAlFiNo\n"
+    "dHRwOi8vbG9nby52ZXJpc2lnbi5jb20vdnNsb2dvLmdpZjAoBgNVHREEITAfpB0w\n"
+    "GzEZMBcGA1UEAxMQVmVyaVNpZ25NUEtJLTItNjAdBgNVHQ4EFgQUDURcFlNEwYJ+\n"
+    "HSCrJfQBY9i+eaUwHwYDVR0jBBgwFoAUf9Nlp8Ld7LvwMAnzQzn6Aq8zMTMwDQYJ\n"
+    "KoZIhvcNAQEFBQADggEBAAyDJO/dwwzZWJz+NrbrioBL0aP3nfPMU++CnqOh5pfB\n"
+    "WJ11bOAdG0z60cEtBcDqbrIicFXZIDNAMwfCZYP6j0M3m+oOmmxw7vacgDvZN/R6\n"
+    "bezQGH1JSsqZxxkoor7YdyT3hSaGbYcFQEFn0Sc67dxIHSLNCwuLvPSxe/20majp\n"
+    "dirhGi2HbnTTiN0eIsbfFrYrghQKlFzyUOyvzv9iNw2tZdMGQVPtAhTItVgooazg\n"
+    "W+yzf5VK+wPIrSbb5mZ4EkrZn0L74ZjmQoObj49nJOhhGbXdzbULJgWOw27EyHW4\n"
+    "Rs/iGAZeqa6ogZpHFt4MKGwlJ7net4RYxh84HqTEy2Y=\n"
+    "-----END CERTIFICATE-----\n",
+    NULL,
+    "-----BEGIN CERTIFICATE-----\n"
+    "MIIExjCCBC+gAwIBAgIQNZcxh/OHOgcyfs5YDJt+2jANBgkqhkiG9w0BAQUFADBf\n"
+    "MQswCQYDVQQGEwJVUzEXMBUGA1UEChMOVmVyaVNpZ24sIEluYy4xNzA1BgNVBAsT\n"
+    "LkNsYXNzIDMgUHVibGljIFByaW1hcnkgQ2VydGlmaWNhdGlvbiBBdXRob3JpdHkw\n"
+    "HhcNMDYxMTA4MDAwMDAwWhcNMjExMTA3MjM1OTU5WjCByjELMAkGA1UEBhMCVVMx\n"
+    "FzAVBgNVBAoTDlZlcmlTaWduLCBJbmMuMR8wHQYDVQQLExZWZXJpU2lnbiBUcnVz\n"
+    "dCBOZXR3b3JrMTowOAYDVQQLEzEoYykgMjAwNiBWZXJpU2lnbiwgSW5jLiAtIEZv\n"
+    "ciBhdXRob3JpemVkIHVzZSBvbmx5MUUwQwYDVQQDEzxWZXJpU2lnbiBDbGFzcyAz\n"
+    "IFB1YmxpYyBQcmltYXJ5IENlcnRpZmljYXRpb24gQXV0aG9yaXR5IC0gRzUwggEi\n"
+    "MA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCvJAgIKXo1nmAMqudLO07cfLw8\n"
+    "RRy7K+D+KQL5VwijZIUVJ/XxrcgxiV0i6CqqpkKzj/i5Vbext0uz/o9+B1fs70Pb\n"
+    "ZmIVYc9gDaTY3vjgw2IIPVQT60nKWVSFJuUrjxuf6/WhkcIzSdhDY2pSS9KP6HBR\n"
+    "TdGJaXvHcPaz3BJ023tdS1bTlr8Vd6Gw9KIl8q8ckmcY5fQGBO+QueQA5N06tRn/\n"
+    "Arr0PO7gi+s3i+z016zy9vA9r911kTMZHRxAy3QkGSGT2RT+rCpSx4/VBEnkjWNH\n"
+    "iDxpg8v+R70rfk/Fla4OndTRQ8Bnc+MUCH7lP59zuDMKz10/NIeWiu5T6CUVAgMB\n"
+    "AAGjggGRMIIBjTAPBgNVHRMBAf8EBTADAQH/MDEGA1UdHwQqMCgwJqAkoCKGIGh0\n"
+    "dHA6Ly9jcmwudmVyaXNpZ24uY29tL3BjYTMuY3JsMA4GA1UdDwEB/wQEAwIBBjA9\n"
+    "BgNVHSAENjA0MDIGBFUdIAAwKjAoBggrBgEFBQcCARYcaHR0cHM6Ly93d3cudmVy\n"
+    "aXNpZ24uY29tL2NwczAdBgNVHQ4EFgQUf9Nlp8Ld7LvwMAnzQzn6Aq8zMTMwNAYD\n"
+    "VR0lBC0wKwYJYIZIAYb4QgQBBgpghkgBhvhFAQgBBggrBgEFBQcDAQYIKwYBBQUH\n"
+    "AwIwbQYIKwYBBQUHAQwEYTBfoV2gWzBZMFcwVRYJaW1hZ2UvZ2lmMCEwHzAHBgUr\n"
+    "DgMCGgQUj+XTGoasjY5rw8+AatRIGCx7GS4wJRYjaHR0cDovL2xvZ28udmVyaXNp\n"
+    "Z24uY29tL3ZzbG9nby5naWYwNAYIKwYBBQUHAQEEKDAmMCQGCCsGAQUFBzABhhho\n"
+    "dHRwOi8vb2NzcC52ZXJpc2lnbi5jb20wDQYJKoZIhvcNAQEFBQADgYEADyWuSO0b\n"
+    "M4VMDLXC1/5N1oMoTEFlYAALd0hxgv5/21oOIMzS6ke8ZEJhRDR0MIGBJopK90Rd\n"
+    "fjSAqLiD4gnXbSPdie0oCL1jWhFXCMSe2uJoKK/dUDzsgiHYAMJVRFBwQa2DF3m6\n"
+    "CPMr3u00HUSe0gST9MsFFy0JLS1j7/YmC3s=\n"
+    "-----END CERTIFICATE-----\n"
+};
+
+/* This is the same chain as modified1 but with no modification */
+static const char *modified2[] = {
+    "-----BEGIN CERTIFICATE-----\n"
+    "MIIFXjCCBEagAwIBAgIQHYWDpKNVUzEFx4Pq8yjxbTANBgkqhkiG9w0BAQUFADCB\n"
+    "tTELMAkGA1UEBhMCVVMxFzAVBgNVBAoTDlZlcmlTaWduLCBJbmMuMR8wHQYDVQQL\n"
+    "ExZWZXJpU2lnbiBUcnVzdCBOZXR3b3JrMTswOQYDVQQLEzJUZXJtcyBvZiB1c2Ug\n"
+    "YXQgaHR0cHM6Ly93d3cudmVyaXNpZ24uY29tL3JwYSAoYykxMDEvMC0GA1UEAxMm\n"
+    "VmVyaVNpZ24gQ2xhc3MgMyBTZWN1cmUgU2VydmVyIENBIC0gRzMwHhcNMTQwMjI3\n"
+    "MDAwMDAwWhcNMTUwMjI4MjM1OTU5WjBnMQswCQYDVQQGEwJVUzETMBEGA1UECBMK\n"
+    "V2FzaGluZ3RvbjEQMA4GA1UEBxQHU2VhdHRsZTEYMBYGA1UEChQPQW1hem9uLmNv\n"
+    "bSBJbmMuMRcwFQYDVQQDFA53d3cuYW1hem9uLmNvbTCCASIwDQYJKoZIhvcNAQEB\n"
+    "BQADggEPADCCAQoCggEBAJdfieOPrf4Arf1Iled/ii97407ZnjpaB5xxm49Q4Pz3\n"
+    "+5xmD0LYre7Cjn1A7W3ZlHki5zFVZpW9Jb/3PfSEDY5slyjkLD2jdl2gVefSthSZ\n"
+    "tYxb5eYv79tIEN0U9AZ8/VaGwUokl8n1MitcECxNLMe4LqoVmS29nXITTTzX5t3I\n"
+    "4dUeMBDNI+xgVpJSpxwzA+/L+wxoj5Sb4YJ/Y+iUknCkjX6PpaZMRWBEE0dqvG02\n"
+    "qlxXesAV0nmKYvjbtqAyoW6vgjP85h6gJEESIqTTZy1HOgFpO8XT05CpGDcjhP1s\n"
+    "TvXF7Vx1aj+xDidGLLW188G35oFKIhEyHQV2V7vzRAUCAwEAAaOCAbUwggGxMFAG\n"
+    "A1UdEQRJMEeCEXVlZGF0YS5hbWF6b24uY29tggphbWF6b24uY29tgghhbXpuLmNv\n"
+    "bYIMd3d3LmFtem4uY29tgg53d3cuYW1hem9uLmNvbTAJBgNVHRMEAjAAMA4GA1Ud\n"
+    "DwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwQwYDVR0g\n"
+    "BDwwOjA4BgpghkgBhvhFAQc2MCowKAYIKwYBBQUHAgEWHGh0dHBzOi8vd3d3LnZl\n"
+    "cmlzaWduLmNvbS9jcHMwHwYDVR0jBBgwFoAUDURcFlNEwYJ+HSCrJfQBY9i+eaUw\n"
+    "RQYDVR0fBD4wPDA6oDigNoY0aHR0cDovL1NWUlNlY3VyZS1HMy1jcmwudmVyaXNp\n"
+    "Z24uY29tL1NWUlNlY3VyZUczLmNybDB2BggrBgEFBQcBAQRqMGgwJAYIKwYBBQUH\n"
+    "MAGGGGh0dHA6Ly9vY3NwLnZlcmlzaWduLmNvbTBABggrBgEFBQcwAoY0aHR0cDov\n"
+    "L1NWUlNlY3VyZS1HMy1haWEudmVyaXNpZ24uY29tL1NWUlNlY3VyZUczLmNlcjAN\n"
+    "BgkqhkiG9w0BAQUFAAOCAQEAOeZfjkI0yR/nutCMHp5/uB/evkB8qIYxh1KKbhPB\n"
+    "TmpykmJxiLKrBBcBBu9kW5lMbNPSNclE4sCyN0dxCJHwPm7ubNUxsmDSTPTJOx0M\n"
+    "zl0WZVaZ7eX3nw1kj8jSoK0f5n87RzKK85MwBFsEn73Z2pDvxTcd72BE0T1UJLcU\n"
+    "2A5uHAJyvm2QpOWBIRKlJHIHCcu5xjj5yLnGO9id0cjOjEgj9f1Mo4hzawL5vQfk\n"
+    "o/xFxAsA70bk2trv54kgLvhmAW+B6OpN3Z/xB4mWNOw3G8bg/u+pCLvd8KRO5V8K\n"
+    "TlgO1NTaOgYC6OAF3USNMhuNZh6h5tWA3mA8rFr8ZsayhA==\n"
+    "-----END CERTIFICATE-----\n",
+    "-----BEGIN CERTIFICATE-----\n"
+    "MIIF7DCCBNSgAwIBAgIQbsx6pacDIAm4zrz06VLUkTANBgkqhkiG9w0BAQUFADCB\n"
+    "yjELMAkGA1UEBhMCVVMxFzAVBgNVBAoTDlZlcmlTaWduLCBJbmMuMR8wHQYDVQQL\n"
+    "ExZWZXJpU2lnbiBUcnVzdCBOZXR3b3JrMTowOAYDVQQLEzEoYykgMjAwNiBWZXJp\n"
+    "U2lnbiwgSW5jLiAtIEZvciBhdXRob3JpemVkIHVzZSBvbmx5MUUwQwYDVQQDEzxW\n"
+    "ZXJpU2lnbiBDbGFzcyAzIFB1YmxpYyBQcmltYXJ5IENlcnRpZmljYXRpb24gQXV0\n"
+    "aG9yaXR5IC0gRzUwHhcNMTAwMjA4MDAwMDAwWhcNMjAwMjA3MjM1OTU5WjCBtTEL\n"
+    "MAkGA1UEBhMCVVMxFzAVBgNVBAoTDlZlcmlTaWduLCBJbmMuMR8wHQYDVQQLExZW\n"
+    "ZXJpU2lnbiBUcnVzdCBOZXR3b3JrMTswOQYDVQQLEzJUZXJtcyBvZiB1c2UgYXQg\n"
+    "aHR0cHM6Ly93d3cudmVyaXNpZ24uY29tL3JwYSAoYykxMDEvMC0GA1UEAxMmVmVy\n"
+    "aVNpZ24gQ2xhc3MgMyBTZWN1cmUgU2VydmVyIENBIC0gRzMwggEiMA0GCSqGSIb3\n"
+    "DQEBAQUAA4IBDwAwggEKAoIBAQCxh4QfwgxF9byrJZenraI+nLr2wTm4i8rCrFbG\n"
+    "5btljkRPTc5v7QlK1K9OEJxoiy6Ve4mbE8riNDTB81vzSXtig0iBdNGIeGwCU/m8\n"
+    "f0MmV1gzgzszChew0E6RJK2GfWQS3HRKNKEdCuqWHQsV/KNLO85jiND4LQyUhhDK\n"
+    "tpo9yus3nABINYYpUHjoRWPNGUFP9ZXse5jUxHGzUL4os4+guVOc9cosI6n9FAbo\n"
+    "GLSa6Dxugf3kzTU2s1HTaewSulZub5tXxYsU5w7HnO1KVGrJTcW/EbGuHGeBy0RV\n"
+    "M5l/JJs/U0V/hhrzPPptf4H1uErT9YU3HLWm0AnkGHs4TvoPAgMBAAGjggHfMIIB\n"
+    "2zA0BggrBgEFBQcBAQQoMCYwJAYIKwYBBQUHMAGGGGh0dHA6Ly9vY3NwLnZlcmlz\n"
+    "aWduLmNvbTASBgNVHRMBAf8ECDAGAQH/AgEAMHAGA1UdIARpMGcwZQYLYIZIAYb4\n"
+    "RQEHFwMwVjAoBggrBgEFBQcCARYcaHR0cHM6Ly93d3cudmVyaXNpZ24uY29tL2Nw\n"
+    "czAqBggrBgEFBQcCAjAeGhxodHRwczovL3d3dy52ZXJpc2lnbi5jb20vcnBhMDQG\n"
+    "A1UdHwQtMCswKaAnoCWGI2h0dHA6Ly9jcmwudmVyaXNpZ24uY29tL3BjYTMtZzUu\n"
+    "Y3JsMA4GA1UdDwEB/wQEAwIBBjBtBggrBgEFBQcBDARhMF+hXaBbMFkwVzBVFglp\n"
+    "bWFnZS9naWYwITAfMAcGBSsOAwIaBBSP5dMahqyNjmvDz4Bq1EgYLHsZLjAlFiNo\n"
+    "dHRwOi8vbG9nby52ZXJpc2lnbi5jb20vdnNsb2dvLmdpZjAoBgNVHREEITAfpB0w\n"
+    "GzEZMBcGA1UEAxMQVmVyaVNpZ25NUEtJLTItNjAdBgNVHQ4EFgQUDURcFlNEwYJ+\n"
+    "HSCrJfQBY9i+eaUwHwYDVR0jBBgwFoAUf9Nlp8Ld7LvwMAnzQzn6Aq8zMTMwDQYJ\n"
+    "KoZIhvcNAQEFBQADggEBAAyDJO/dwwzZWJz+NrbrioBL0aP3nfPMU++CnqOh5pfB\n"
+    "WJ11bOAdG0z60cEtBcDqbrIicFXZIDNAMwfCZYP6j0M3m+oOmmxw7vacgDvZN/R6\n"
+    "bezQGH1JSsqZxxkoor7YdyT3hSaGbYcFQEFn0Sc67dxIHSLNCwuLvPSxe/20majp\n"
+    "dirhGi2HbnTTiN0eIsbfFrYrghQKlFzyUOyvzv9iNw2tZdMGQVPtAhTItVgooazg\n"
+    "W+yzf5VK+wPIrSbb5mZ4EkrZn0L74ZjmQoObj49nJOhhGbXdzbULJgWOw27EyHW4\n"
+    "Rs/iGAZeqa6ogZpHFt4MKGwlJ7net4RYxh84HqTEy2Y=\n"
+    "-----END CERTIFICATE-----\n",
+    NULL,
+    "-----BEGIN CERTIFICATE-----\n"
+    "MIIExjCCBC+gAwIBAgIQNZcxh/OHOgcyfs5YDJt+2jANBgkqhkiG9w0BAQUFADBf\n"
+    "MQswCQYDVQQGEwJVUzEXMBUGA1UEChMOVmVyaVNpZ24sIEluYy4xNzA1BgNVBAsT\n"
+    "LkNsYXNzIDMgUHVibGljIFByaW1hcnkgQ2VydGlmaWNhdGlvbiBBdXRob3JpdHkw\n"
+    "HhcNMDYxMTA4MDAwMDAwWhcNMjExMTA3MjM1OTU5WjCByjELMAkGA1UEBhMCVVMx\n"
+    "FzAVBgNVBAoTDlZlcmlTaWduLCBJbmMuMR8wHQYDVQQLExZWZXJpU2lnbiBUcnVz\n"
+    "dCBOZXR3b3JrMTowOAYDVQQLEzEoYykgMjAwNiBWZXJpU2lnbiwgSW5jLiAtIEZv\n"
+    "ciBhdXRob3JpemVkIHVzZSBvbmx5MUUwQwYDVQQDEzxWZXJpU2lnbiBDbGFzcyAz\n"
+    "IFB1YmxpYyBQcmltYXJ5IENlcnRpZmljYXRpb24gQXV0aG9yaXR5IC0gRzUwggEi\n"
+    "MA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCvJAgIKXo1nmAMqudLO07cfLw8\n"
+    "RRy7K+D+KQL5VwijZIUVJ/XxrcgxiV0i6CqqpkKzj/i5Vbext0uz/o9+B1fs70Pb\n"
+    "ZmIVYc9gDaTY3vjgw2IIPVQT60nKWVSFJuUrjxuf6/WhkcIzSdhDY2pSS9KP6HBR\n"
+    "TdGJaXvHcPaz3BJ023tdS1bTlr8Vd6Gw9KIl8q8ckmcY5fQGBO+QueQA5N06tRn/\n"
+    "Arr0PO7gi+s3i+z016zy9vA9r911kTMZHRxAy3QkGSGT2RT+rCpSx4/VBEnkjWNH\n"
+    "iDxpg8v+R70rfk/Fla4OndTRQ8Bnc+MUCH7lP59zuDMKz10/NIeWiu5T6CUVAgMB\n"
+    "AAGjggGRMIIBjTAPBgNVHRMBAf8EBTADAQH/MDEGA1UdHwQqMCgwJqAkoCKGIGh0\n"
+    "dHA6Ly9jcmwudmVyaXNpZ24uY29tL3BjYTMuY3JsMA4GA1UdDwEB/wQEAwIBBjA9\n"
+    "BgNVHSAENjA0MDIGBFUdIAAwKjAoBggrBgEFBQcCARYcaHR0cHM6Ly93d3cudmVy\n"
+    "aXNpZ24uY29tL2NwczAdBgNVHQ4EFgQUf9Nlp8Ld7LvwMAnzQzn6Aq8zMTMwNAYD\n"
+    "VR0lBC0wKwYJYIZIAYb4QgQBBgpghkgBhvhFAQgBBggrBgEFBQcDAQYIKwYBBQUH\n"
+    "AwIwbQYIKwYBBQUHAQwEYTBfoV2gWzBZMFcwVRYJaW1hZ2UvZ2lmMCEwHzAHBgUr\n"
+    "DgMCGgQUj+XTGoasjY5rw8+AatRIGCx7GS4wJRYjaHR0cDovL2xvZ28udmVyaXNp\n"
+    "Z24uY29tL3ZzbG9nby5naWYwNAYIKwYBBQUHAQEEKDAmMCQGCCsGAQUFBzABhhho\n"
+    "dHRwOi8vb2NzcC52ZXJpc2lnbi5jb20wDQYJKoZIhvcNAQEFBQADgYEADyWuSO0b\n"
+    "M4VMDLXC1/5N1oMoTEFlYAALd0hxgv5/21oOIMzS6ke8ZEJhRDR0MIGBJopK90Rd\n"
+    "fjSAqLiD4gnXbSPdie0oCL1jWhFXCMSe2uJoKK/dUDzsgiHYAMJVRFBwQa2DF3m6\n"
+    "CPMr3u00HUSe0gST9MsFFy0JLS1j7/YmC3s=\n"
+    "-----END CERTIFICATE-----\n"
+};
+
 static const char *nc_bad1[] = {
 /* DNSname: localhost
    DNSname: www.example.com */
@@ -1465,6 +1658,8 @@ static struct
   { "name constraints chain bad1", nc_bad1, &nc_bad1[2], GNUTLS_VERIFY_DISABLE_TIME_CHECKS, GNUTLS_CERT_INVALID | GNUTLS_CERT_SIGNER_CONSTRAINTS_FAILURE},
   { "name constraints chain bad2", nc_bad2, &nc_bad2[4], GNUTLS_VERIFY_DISABLE_TIME_CHECKS, GNUTLS_CERT_INVALID | GNUTLS_CERT_SIGNER_CONSTRAINTS_FAILURE},
   { "name constraints chain bad3", nc_bad3, &nc_bad3[2], GNUTLS_VERIFY_DISABLE_TIME_CHECKS, GNUTLS_CERT_INVALID | GNUTLS_CERT_SIGNER_CONSTRAINTS_FAILURE},
+  { "modified", modified1, &modified1[3], GNUTLS_VERIFY_DISABLE_TIME_CHECKS, GNUTLS_CERT_INVALID | GNUTLS_CERT_SIGNATURE_FAILURE},
+  { "not-modified", modified2, &modified2[3], GNUTLS_VERIFY_DISABLE_TIME_CHECKS, 0},
   { NULL, NULL, NULL, 0, 0}
 };
 /* *INDENT-ON* */