Commit the intermediate files cert_md*.csr

They are used to generate cert_md*.crt.

Regenerate cert_md5.crt which had previously been generated for a
different key.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
diff --git a/tests/data_files/cert_md2.csr b/tests/data_files/cert_md2.csr
new file mode 100644
index 0000000..a8c39bd
--- /dev/null
+++ b/tests/data_files/cert_md2.csr
@@ -0,0 +1,16 @@
+-----BEGIN CERTIFICATE REQUEST-----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+-----END CERTIFICATE REQUEST-----
diff --git a/tests/data_files/cert_md4.csr b/tests/data_files/cert_md4.csr
new file mode 100644
index 0000000..d8a3dbf
--- /dev/null
+++ b/tests/data_files/cert_md4.csr
@@ -0,0 +1,16 @@
+-----BEGIN CERTIFICATE REQUEST-----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+-----END CERTIFICATE REQUEST-----
diff --git a/tests/data_files/cert_md5.crt b/tests/data_files/cert_md5.crt
index 8b4d089..d69b0b7 100644
--- a/tests/data_files/cert_md5.crt
+++ b/tests/data_files/cert_md5.crt
@@ -3,18 +3,18 @@
 MA8GA1UECgwIUG9sYXJTU0wxGTAXBgNVBAMMEFBvbGFyU1NMIFRlc3QgQ0EwHhcN
 MTkwMjEwMTQ0NDA2WhcNMjkwMjEwMTQ0NDA2WjA8MQswCQYDVQQGEwJOTDERMA8G
 A1UECgwIUG9sYXJTU0wxGjAYBgNVBAMMEVBvbGFyU1NMIENlcnQgTUQ1MIIBIjAN
-BgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqQIfPUBq1VVTi/027oJlLhVhXom/
-uOhFkNvuiBZS0/FDUEeWEllkh2v9K+BG+XO+3c+S4ZFb7Wagb4kpeUWA0INq1UFD
-d185fAkER4KwVzlw7aPsFRkeqDMIR8EFQqn9TMO0390GH00QUUBncxMPQPhtgSVf
-CrFTxjB+FTms+Vruf5KepgVb5xOXhbUjktnUJAbVCSWJdQfdphqPPwkZvq1lLGTr
-lZvc/kFeF6babFtpzAK6FCwWJJxK3M3Q91Jnc/EtoCP9fvQxyi1wyokLBNsupk9w
-bp7OvViJ4lNZnm5akmXiiD8MlBmj3eXonZUT7Snbq3AS3FrKaxerUoJUsQIDAQAB
-o00wSzAJBgNVHRMEAjAAMB0GA1UdDgQWBBQfdNY/KcF0dEU7BRIsPai9Q1kCpjAf
+BgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyHTEzLn5tXnpRdkUYLB9u5Pyax6f
+M60Nj4o8VmXl3ETZzGaFB9X4J7BKNdBjngpuG7fa8H6r7gwQk4ZJGDTzqCrSV/Uu
+1C93KYRhTYJQj6eVSHD1bk2y1RPD0hrt5kPqQhTrdOrA7R/UV06p86jt0uDBMHEw
+MjDV0/YI0FZPRo7yX/k9Z5GIMC5Cst99++UMd//sMcB4j7/Cf8qtbCHWjdmLao5v
+4Jv4EFbMs44TFeY0BGbH7vk2DmqV9gmaBmf0ZXH4yqSxJeD+PIs1BGe64E92hfx/
+/DZrtenNLQNiTrM9AM+vdqBpVoNq0qjU51Bx5rU2BXcFbXvI5MT9TNUhXwIDAQAB
+o00wSzAJBgNVHRMEAjAAMB0GA1UdDgQWBBRxoQBzckAvVHZeM/xSj7zx3WtGITAf
 BgNVHSMEGDAWgBS0WuSls97SUva51aaVD+s+vMf9/zANBgkqhkiG9w0BAQQFAAOC
-AQEAPO/yXYVCQfm1gRzYoPP4T8Dd7jfpS0Yz5hAWMDi73aXufk9ltGdXauQxA4Pu
-NQLWBMFMtJyO2OUb0p+oPGCxQayLx1sIjS9Gfy70xHlL3jnZy4kLXtkiARz8ZptW
-krxzQh017mXIn8W2VGYWA1gCNrg/Xb3VtlxVCzPa2zGCkIJHKe/dqNtKY3xx/SEQ
-gsVvdT8lpI8HfeElBfWvFxGps77pvE2HDcAdrIkjrsBWoSIq6CqIQjyW7WSN7UgI
-bTczqejHkrggI8yWIIoDAiUX9OGT76Mv4wpmOPww8hqoVfpvvPQ2l6byVNJYPj/L
-oiUV6sDYenOgMJ3Tf7UzTR91MA==
+AQEANsxVCbbev5mngG0+PvQ4y/s0jNjz6i+tn4fTOtMNBOC77clNju65vlHWqD9Y
+rZP6wqGSzdYbOoojCq0l65T6os1CFcaygIpUSFF57MbfTiiwZaLF93qf9Jf+VHln
+CQA/tQolZJDjef8LXAYK68GVVxenZI9ITnMIg6Qd9vpHqK44a6xWU226pG7g+6ae
+97dhpLsYMxggv6t/ATFt7KiIXC4cOQBzQobRfsRcxWlaOxlFEXeCFoonQaHHaU9c
+KqLO1sqygLIhP7ZA2qmfodVLc5B3WxrogaupPCbpKNdieR43HvGZ+3ig/gLjyLg1
+L8qiSesxaHvjtkW9N7sjPxRS8Q==
 -----END CERTIFICATE-----
diff --git a/tests/data_files/cert_md5.csr b/tests/data_files/cert_md5.csr
new file mode 100644
index 0000000..dc6792d
--- /dev/null
+++ b/tests/data_files/cert_md5.csr
@@ -0,0 +1,16 @@
+-----BEGIN CERTIFICATE REQUEST-----
+MIICgTCCAWkCAQAwPDELMAkGA1UEBhMCTkwxETAPBgNVBAoMCFBvbGFyU1NMMRow
+GAYDVQQDDBFQb2xhclNTTCBDZXJ0IE1ENTCCASIwDQYJKoZIhvcNAQEBBQADggEP
+ADCCAQoCggEBAMh0xMy5+bV56UXZFGCwfbuT8msenzOtDY+KPFZl5dxE2cxmhQfV
++CewSjXQY54Kbhu32vB+q+4MEJOGSRg086gq0lf1LtQvdymEYU2CUI+nlUhw9W5N
+stUTw9Ia7eZD6kIU63TqwO0f1FdOqfOo7dLgwTBxMDIw1dP2CNBWT0aO8l/5PWeR
+iDAuQrLfffvlDHf/7DHAeI+/wn/KrWwh1o3Zi2qOb+Cb+BBWzLOOExXmNARmx+75
+Ng5qlfYJmgZn9GVx+MqksSXg/jyLNQRnuuBPdoX8f/w2a7XpzS0DYk6zPQDPr3ag
+aVaDatKo1OdQcea1NgV3BW17yOTE/UzVIV8CAwEAAaAAMA0GCSqGSIb3DQEBBAUA
+A4IBAQBNEvxgn3Pc62hsMgMz33IdeNpazeK3ae2gwQQFgL7qMp/kskfpIKF4m8eB
+YrmjKn9cqszRD606/ZtWYDwINUUc6O7bQGmpGIFd7bSPm/pbsajc6R7kzA/tD/bk
+G5zqu9Bj0x92hEwdku0zY+Hx9PgT2dK8M72iFylHBwT3X1tNyXhh7xWJ9RlAfSvN
+KdS6s3kRjK4qcir0MnflV5f2HD6r1v9cSVyme6eVLvOmup89z0cihH7NDwDJaYbi
+oqcKXFbro8/2ruEzPUS6U8NA9cjlX9DW8buIu4cQACVx5YevlwKoayYfXcRRvIFo
+OLiPq14TuZj3c0+HFOxWj4UBAjvI
+-----END CERTIFICATE REQUEST-----