diff --git a/samples/demo-authorizationserver/src/main/resources/keystore.p12 b/samples/demo-authorizationserver/src/main/resources/keystore.p12
new file mode 100644
index 000000000..30e118618
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diff --git a/samples/demo-client/src/main/resources/keystore.p12 b/samples/demo-client/src/main/resources/keystore.p12
new file mode 100644
index 000000000..d8ee2f057
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diff --git a/samples/messages-resource/src/main/resources/keystore.p12 b/samples/messages-resource/src/main/resources/keystore.p12
new file mode 100644
index 000000000..ec8dc5b75
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diff --git a/samples/x509-certificate-generator/generated/spring-samples-ca-keystore.p12 b/samples/x509-certificate-generator/generated/spring-samples-ca-keystore.p12
new file mode 100644
index 000000000..13328bd13
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diff --git a/samples/x509-certificate-generator/generated/spring-samples-ca.pem b/samples/x509-certificate-generator/generated/spring-samples-ca.pem
new file mode 100644
index 000000000..e35b44d47
--- /dev/null
+++ b/samples/x509-certificate-generator/generated/spring-samples-ca.pem
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----
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diff --git a/samples/x509-certificate-generator/generated/spring-samples-trusted-ca-keystore.p12 b/samples/x509-certificate-generator/generated/spring-samples-trusted-ca-keystore.p12
new file mode 100644
index 000000000..2e5d88c6b
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diff --git a/samples/x509-certificate-generator/generated/spring-samples-trusted-ca.pem b/samples/x509-certificate-generator/generated/spring-samples-trusted-ca.pem
new file mode 100644
index 000000000..758adb524
--- /dev/null
+++ b/samples/x509-certificate-generator/generated/spring-samples-trusted-ca.pem
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----