From a9484918a5e5e94db0fd3308f5f3f1cb537cd9ab Mon Sep 17 00:00:00 2001
From: Alex Kotov <kotovalexarian@gmail.com>
Date: Thu, 12 Sep 2019 10:07:25 +0500
Subject: [PATCH] Set RSAPublicKey#sha1, #sha256

---
 app/interactors/create_rsa_keys.rb       |  3 +++
 spec/interactors/create_rsa_keys_spec.rb | 24 ++++++++++++++++++++++++
 2 files changed, 27 insertions(+)

diff --git a/app/interactors/create_rsa_keys.rb b/app/interactors/create_rsa_keys.rb
index 64f816c..27e1961 100644
--- a/app/interactors/create_rsa_keys.rb
+++ b/app/interactors/create_rsa_keys.rb
@@ -11,6 +11,9 @@ class CreateRSAKeys
 
       public_key.bits = BITS
 
+      public_key.sha1   = Digest::SHA1.hexdigest   pkey.public_key.to_der
+      public_key.sha256 = Digest::SHA256.hexdigest pkey.public_key.to_der
+
       public_key.public_key_pem  = pkey.public_key.to_pem.freeze
       public_key.private_key_pem = pkey.to_pem.freeze
 
diff --git a/spec/interactors/create_rsa_keys_spec.rb b/spec/interactors/create_rsa_keys_spec.rb
index 9f68442..b1a51dc 100644
--- a/spec/interactors/create_rsa_keys_spec.rb
+++ b/spec/interactors/create_rsa_keys_spec.rb
@@ -13,6 +13,14 @@ RSpec.describe CreateRSAKeys do
     expect(subject.public_key).to be_instance_of RSAPublicKey
   end
 
+  specify do
+    expect(subject.public_key.sha1).not_to be_blank
+  end
+
+  specify do
+    expect(subject.public_key.sha256).not_to be_blank
+  end
+
   specify do
     expect(subject.public_key.private_key_pem).not_to be_blank
   end
@@ -32,6 +40,22 @@ RSpec.describe CreateRSAKeys do
       raise_error
   end
 
+  specify do
+    expect(subject.public_key.sha1).to eq(
+      Digest::SHA1.hexdigest(
+        OpenSSL::PKey::RSA.new(subject.public_key.public_key_pem).to_der,
+      ),
+    )
+  end
+
+  specify do
+    expect(subject.public_key.sha256).to eq(
+      Digest::SHA256.hexdigest(
+        OpenSSL::PKey::RSA.new(subject.public_key.public_key_pem).to_der,
+      ),
+    )
+  end
+
   specify do
     expect(subject.public_key.public_key_pem).to eq(
       OpenSSL::PKey::RSA.new(subject.public_key.private_key_pem)