From 0f2d3c2048dc274bc4db0cf497b0ea273ee19503 Mon Sep 17 00:00:00 2001
From: Rachel Guan <rachelguan@google.com>
Date: Wed, 21 Jul 2021 15:47:27 -0400
Subject: [PATCH] Add email set up for sending expiring certificate
 notification emails (#1248)

* Add email set up for sending expiring certificate notification emails
---
 .../java/google/registry/config/RegistryConfig.java  | 12 ++++++++++++
 .../registry/config/RegistryConfigSettings.java      |  2 ++
 .../google/registry/config/files/default-config.yaml |  7 +++++++
 3 files changed, 21 insertions(+)

diff --git a/core/src/main/java/google/registry/config/RegistryConfig.java b/core/src/main/java/google/registry/config/RegistryConfig.java
index b8de3f0d8..d8a551e8e 100644
--- a/core/src/main/java/google/registry/config/RegistryConfig.java
+++ b/core/src/main/java/google/registry/config/RegistryConfig.java
@@ -1277,6 +1277,18 @@ public final class RegistryConfig {
       return config.sslCertificateValidation.minimumRsaKeyLength;
     }
 
+    @Provides
+    @Config("expirationWarningEmailBodyText")
+    public static String provideExpirationWarningEmailBodyText(RegistryConfigSettings config) {
+      return config.sslCertificateValidation.expirationWarningEmailBodyText;
+    }
+
+    @Provides
+    @Config("expirationWarningEmailSubjectText")
+    public static String provideExpirationWarningEmailSubjectText(RegistryConfigSettings config) {
+      return config.sslCertificateValidation.expirationWarningEmailSubjectText;
+    }
+
     @Provides
     @Config("allowedEcdsaCurves")
     public static ImmutableSet<String> provideAllowedEcdsaCurves(RegistryConfigSettings config) {
diff --git a/core/src/main/java/google/registry/config/RegistryConfigSettings.java b/core/src/main/java/google/registry/config/RegistryConfigSettings.java
index b51ef3756..9b0431f77 100644
--- a/core/src/main/java/google/registry/config/RegistryConfigSettings.java
+++ b/core/src/main/java/google/registry/config/RegistryConfigSettings.java
@@ -230,5 +230,7 @@ public class RegistryConfigSettings {
     public int expirationWarningDays;
     public int minimumRsaKeyLength;
     public Set<String> allowedEcdsaCurves;
+    public String expirationWarningEmailBodyText;
+    public String expirationWarningEmailSubjectText;
   }
 }
diff --git a/core/src/main/java/google/registry/config/files/default-config.yaml b/core/src/main/java/google/registry/config/files/default-config.yaml
index 1e39b36ec..9f63f3f2d 100644
--- a/core/src/main/java/google/registry/config/files/default-config.yaml
+++ b/core/src/main/java/google/registry/config/files/default-config.yaml
@@ -452,6 +452,13 @@ sslCertificateValidation:
   # The number of days before a certificate expires that indicates the
   # certificate is nearing expiration and warnings should be sent.
   expirationWarningDays: 30
+  # Text for expiring certificate notification email subject.
+  expirationWarningEmailSubjectText: Certificate Expring Within 30 Days.
+  # Text for expiring certificate notification email body that accepts 3 parameters:
+  # registrar name, certificate type, and expiration date, respectively.
+  expirationWarningEmailBodyText: |
+    Hello Registrar %s,
+       The %s certificate is expiring on %s.
   # The minimum number of bits an RSA key must contain.
   minimumRsaKeyLength: 2048
   # The ECDSA curves that are allowed for public keys.