binman: Support generation of x509 certificates
And a new entry type which supports generation of x509 certificates.
This uses a new 'openssl' btool with just one operation so far.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/tools/binman/test/key.pem b/tools/binman/test/key.pem
new file mode 100644
index 0000000..7a7b84a
--- /dev/null
+++ b/tools/binman/test/key.pem
@@ -0,0 +1,32 @@
+-----BEGIN CERTIFICATE-----
+MIIFcTCCA1kCFB/17qhcvpyKhG+jfS2c0qG1yjruMA0GCSqGSIb3DQEBCwUAMHUx
+CzAJBgNVBAYTAk5aMRMwEQYDVQQIDApDYW50ZXJidXJ5MRUwEwYDVQQHDAxDaHJp
+c3RjaHVyY2gxITAfBgNVBAoMGEludGVybmV0IFdpZGdpdHMgUHR5IEx0ZDEXMBUG
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+dGQxFzAVBgNVBAMMDk15IENvbW1vbiBOYW1lMIICIjANBgkqhkiG9w0BAQEFAAOC
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+ATANBgkqhkiG9w0BAQsFAAOCAgEAJAJoia6Vq4vXP/0bCgW3o9TOMmFYhI/xPxoh
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+0j4Jg4O0OEd2KIOD7nz4do1tLNlRcpysDZeXIiwAI7Dd3wWMsgpOQxs0zqWyqDVq
+mCKa5Tw=
+-----END CERTIFICATE-----