regenerate the testdata certificate with SAN instead of CommonName

As required by Go 1.15.

.circleci/config.yml

@@ -10,7 +10,6 @@ executors:
       - image: "circleci/golang:1.15"
     environment:
       runrace: true
-      GODEBUG: x509ignoreCN=0
  
 jobs:
   "test": &test

.travis.yml

@@ -13,7 +13,6 @@ go:
 env:
   global:
     - TIMESCALE_FACTOR=20
-    - GODEBUG=x509ignoreCN=0
   matrix:
     - TRAVIS_GOARCH=amd64 TESTMODE=unit
     - TRAVIS_GOARCH=amd64 TESTMODE=integration

internal/testdata/ca.pem

@@ -1,18 +1,17 @@
 -----BEGIN CERTIFICATE-----
-MIIC0DCCAbgCCQCmiwJpSoekpDANBgkqhkiG9w0BAQsFADAqMRMwEQYDVQQKDApx
-dWljLWdvIENBMRMwEQYDVQQLDApxdWljLWdvIENBMB4XDTE4MTIwODA2NDIyMVoX
-DTI4MTIwNTA2NDIyMVowKjETMBEGA1UECgwKcXVpYy1nbyBDQTETMBEGA1UECwwK
-cXVpYy1nbyBDQTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAN5MxI09
-i01xRON732BFIuxO2SGjA9jYkvUvNXK886gifp2BfWLcOW1DHkXxBnhWMqfpcIWM
-GviF4G2Mp0HEJDMe+4LBxje/1e2WA+nzQlIZD6LaDi98nXJaAcCMM4a64Vm0i8Z3
-+4c+O93+5TekPn507nl7QA1IaEEtoek7w7wDw4ZF3ET+nns2HwVpV/ugfuYOQbTJ
-8Np+zO8EfPMTUjEpKdl4bp/yqcouWD+oIhoxmx1V+LxshcpSwtzHIAi6gjHUDCEe
-bk5Y2GBT4VR5WKmNGvlfe9L0Gn0ZLJoeXDshrunF0xEmSv8MxlHcKH/u4IHiO+6x
-+5sdslqY7uEPEhkCAwEAATANBgkqhkiG9w0BAQsFAAOCAQEAhvXUMiatkgsnoRHc
-UobKraGttETivxvtKpc48o1TSkR+kCKbMnygmrvc5niEqc9iDg8JI6HjBKJ3/hfA
-uKdyiR8cQNcQRgJ/3FVx0n3KGDUbHJSuIQzFvXom2ZPdlAHFqAT+8AVrz42v8gct
-gyiGdFCSNisDbevOiRHuJtZ0m8YsGgtfU48wqGOaSSsRz4mYD6kqBFd0+Ja3/EGv
-vl24L5xMCy1zGGl6wKPa7TT7ok4TfD1YmIXOfmWYop6cTLwePLj1nHrLi0AlsSn1
-2pFlosc9/qEbO5drqNoxUZfeF0L9RUSuArHRSO779dW/AmOtFdK3yaBGqflg0r7p
-lYombA==
+MIICzDCCAbQCCQDA+rLymNnfJzANBgkqhkiG9w0BAQsFADAoMSYwJAYDVQQKDB1x
+dWljLWdvIENlcnRpZmljYXRlIEF1dGhvcml0eTAeFw0yMDA4MTgwOTIxMzVaFw0z
+MDA4MTYwOTIxMzVaMCgxJjAkBgNVBAoMHXF1aWMtZ28gQ2VydGlmaWNhdGUgQXV0
+aG9yaXR5MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1OcsYrVaSDfh
+iDppl6oteVspOY3yFb96T9Y/biaGPJAkBO9VGKcqwOUPmUeiWpedRAUB9LE7Srs6
+qBX4mnl90Icjp8jbIs5cPgIWLkIu8Qm549RghFzB3bn+EmCQSe4cxvyDMN3ndClp
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+Qmg7a2G7dSPu123KcTcSQFcmJrt+1G81gOBtHB69kacD8xDmgksj09h/ODPL/gIU
+1ZcU2ci1/QIDAQABMA0GCSqGSIb3DQEBCwUAA4IBAQB0Tb1JbLXp/BvWovSAhO/j
+wG7UEaUA1rCtkDB+fV2HS9bxCbV5eErdg8AMHKgB51ygUrq95vm/baZmUILr84XK
+uTEoxxrw5S9Z7SrhtbOpKCumoSeTsCPjDvCcwFExHv4XHFk+CPqZwbMHueVIMT0+
+nGWss/KecCPdJLdnUgMRz0tIuXzkoRuOiUiZfUeyBNVNbDFSrLigYshTeAPGaYjX
+CypoHxkeS93nWfOMUu8FTYLYkvGMU5i076zDoFGKJiEtbjSiNW+Hei7u2aSEuCzp
+qyTKzYPWYffAq3MM2MKJgZdL04e9GEGeuce/qhM1o3q77aI/XJImwEDdut2LDec1
 -----END CERTIFICATE-----

internal/testdata/cert.pem

@@ -1,18 +1,18 @@
 -----BEGIN CERTIFICATE-----
-MIIC3jCCAcYCCQCV4BOv+SRo4zANBgkqhkiG9w0BAQUFADAqMRMwEQYDVQQKDApx
-dWljLWdvIENBMRMwEQYDVQQLDApxdWljLWdvIENBMB4XDTE4MTIwODA2NDMwMloX
-DTI4MTIwNTA2NDMwMlowODEQMA4GA1UECgwHcXVpYy1nbzEQMA4GA1UECwwHcXVp
-Yy1nbzESMBAGA1UEAwwJbG9jYWxob3N0MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8A
-MIIBCgKCAQEAyc/hS8XHkOJaLrdPOSTZFUBVyHNSfQUX/3dEpmccPlLQLgopYZZO
-W/cVhkxAfQ3e68xKkuZKfZN5Hytn5V/AOSk281BqxFxpfCcKVYqVpDZH99+jaVfG
-ImPp5Y22qCnbSEwYrMTcLiK8PVa4MkpKf1KNacVlqawU+ZWI5fevAFGTtmrMJ4S+
-qZY7tAaVkax+OiKWWfhLQjJCsN3IIDysTfbWao6cYKgtTfqVChEddzS7LRJVRaB+
-+huUbB87tRBJbCuJX65yB7Fw77YiKoFjc5r2845fcS2Ew4+w29mbXoj7M7g6eup5
-SnCydsCvyNy6VkgaSlWS0DXvxuzWshwUrwIDAQABMA0GCSqGSIb3DQEBBQUAA4IB
-AQBWgmFunf44X3/NIjNvVLeQsfGW+4L/lCi2F5tqa70Hkda+xhKACnQQGB2qCSCF
-Jfxj4iKrFJ7+JB8GnribWthLuDq49PQrTI+1wKFd9c2b8DXzJLz4Onw+mPX97pZm
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-nu7zfdwMlcBjKt9g3BGw+KE3
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+hvcNAQEBBQADggEPADCCAQoCggEBAN/YwrigSXdJCL/bdBGhb0UpqtU8H+krV870
++w1yCSykLImH8x3qHZEXt9sr/vgjcJoV6Z15RZmnbEqnAx84sIClIBoIgnk0VPxu
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+i5+/4lRSLoPh0Txh2TKBWfpzLbIOdPU8/O7cAukIGWx0XsfHUQMCAwEAAaMYMBYw
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+shp5pt1SxMOSXbo8sTa1cpaf2rTmb4nxjXs6KPBEn53hSBz9bhe5wXE4f94SHadf
+636rLh3d75KgrLUwO9Yq0HfCxMo1jUV/Ug++XwcHCI9vk58Tk/H4hqEM6C8RrdTj
+fYeuegQ0/oNLJ4uTw2P2A8TJbL6FC2dcICEAvUGZUcVyZ8m8tHXNRYYh6MZ7ubCh
+hinvL+AA5fY6EVlc5G/P4DN6fYxGn1cFNbiL4uZP4+W3dOmP+NV0YV9ihTyMzz0R
+vSoOZ9FeVkyw8EhMb3LoyXYKazvJy2VQST1ltzAGit9RiM1Gv4vuna74WsFzrn1U
+A/TbaR0ih/qG
 -----END CERTIFICATE-----

internal/testdata/generate_key.sh

@@ -0,0 +1,24 @@
+#!/bin/bash
+
+set -e
+
+echo "Generating CA key and certificate:"
+openssl req -x509 -sha256 -nodes -days 3650 -newkey rsa:2048 \
+  -keyout ca.key -out ca.pem \
+  -subj "/O=quic-go Certificate Authority/"
+
+echo "Generating CSR"
+openssl req -out cert.csr -new -newkey rsa:2048 -nodes -keyout priv.key \
+  -subj "/O=quic-go/"
+
+echo "Sign certificate:"
+openssl x509 -req -sha256 -days 3650 -in cert.csr  -out cert.pem \
+  -CA ca.pem -CAkey ca.key -CAcreateserial \
+  -extfile <(printf "subjectAltName=DNS:localhost")
+
+# debug output the certificate
+openssl x509 -noout -text -in cert.pem
+
+# we don't need the CA key, the serial number and the CSR any more
+rm ca.key cert.csr ca.srl
+

internal/testdata/priv.key

@@ -1,27 +1,28 @@
------BEGIN RSA PRIVATE KEY-----
-MIIEogIBAAKCAQEAyc/hS8XHkOJaLrdPOSTZFUBVyHNSfQUX/3dEpmccPlLQLgop
-YZZOW/cVhkxAfQ3e68xKkuZKfZN5Hytn5V/AOSk281BqxFxpfCcKVYqVpDZH99+j
-aVfGImPp5Y22qCnbSEwYrMTcLiK8PVa4MkpKf1KNacVlqawU+ZWI5fevAFGTtmrM
-J4S+qZY7tAaVkax+OiKWWfhLQjJCsN3IIDysTfbWao6cYKgtTfqVChEddzS7LRJV
-RaB++huUbB87tRBJbCuJX65yB7Fw77YiKoFjc5r2845fcS2Ew4+w29mbXoj7M7g6
-eup5SnCydsCvyNy6VkgaSlWS0DXvxuzWshwUrwIDAQABAoIBADunQwVO1Qqync2p
-SbWueqyZc8HotL1XwBw3eQdm+yZA/GBfiJPcBhWRF7+20mkkrHwuyuxZPjOYX/ki
-r3dRslQzJpcNckHQvy1/rMJUUJ9VnDhc1sTQuTR5LC46kX9rv/HC7JhFKIBKrDHF
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-cUF2PgECgYEA5Xe/OZouw9h0NBo0Zut+HC0YOuUfY72Ug9Fm8bAS6wDuPiO3jIvK
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-ElMIP4VfjABm4tm1fqGIy1PQP0Osb6/qb2DPPJqsFiW0oRByyMA=
------END RSA PRIVATE KEY-----
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQDf2MK4oEl3SQi/
+23QRoW9FKarVPB/pK1fO9PsNcgkspCyJh/Md6h2RF7fbK/74I3CaFemdeUWZp2xK
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+jT0GzDymgLMGp8RPdBkpk+w=
+-----END PRIVATE KEY-----