1 files changed, 77 insertions, 7 deletions
diff --git a/spec/lib/gitlab/key_fingerprint_spec.rb b/spec/lib/gitlab/key_fingerprint_spec.rb
index d7bebaca675..f5fd5a96bc9 100644
--- a/spec/lib/gitlab/key_fingerprint_spec.rb
+++ b/spec/lib/gitlab/key_fingerprint_spec.rb
@@ -1,12 +1,82 @@
-require "spec_helper"
+require 'spec_helper'
 
-describe Gitlab::KeyFingerprint do
-  let(:key)         { "ssh-rsa AAAAB3NzaC1yc2EAAAABJQAAAIEAiPWx6WM4lhHNedGfBpPJNPpZ7yKu+dnn1SJejgt4596k6YjzGGphH2TUxwKzxcKDKKezwkpfnxPkSMkuEspGRt/aZZ9wa++Oi7Qkr8prgHc4soW6NUlfDzpvZK2H5E7eQaSeP3SAwGmQKUFHCddNaP0L+hM7zhFNzjFvpaMgJw0=" }
-  let(:fingerprint) { "3f:a2:ee:de:b5:de:53:c3:aa:2f:9c:45:24:4c:47:7b" }
+describe Gitlab::KeyFingerprint, lib: true do
+  KEYS = {
+    rsa:
+      'example.com ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC5z65PwQ1GE6foJgwk' \
+      '9rmQi/glaXbUeVa5uvQpnZ3Z5+forcI7aTngh3aZ/H2UDP2L70TGy7kKNyp0J3a8/OdG' \
+      'Z08y5yi3JlbjFARO1NyoFEjw2H1SJxeJ43L6zmvTlu+hlK1jSAlidl7enS0ufTlzEEj4' \
+      'iJcuTPKdVzKRgZuTRVm9woWNVKqIrdRC0rJiTinERnfSAp/vNYERMuaoN4oJt8p/NEek' \
+      'rmFoDsQOsyDW5RAnCnjWUU+jFBKDpfkJQ1U2n6BjJewC9dl6ODK639l3yN4WOLZEk4tN' \
+      'UysfbGeF3rmMeflaD6O1Jplpv3YhwVGFNKa7fMq6k3Z0tszTJPYh',
+    ecdsa:
+      'example.com ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAI' \
+      'bmlzdHAyNTYAAABBBKTJy43NZzJSfNxpv/e2E6Zy3qoHoTQbmOsU5FEfpWfWa1MdTeXQ' \
+      'YvKOi+qz/1AaNx6BK421jGu74JCDJtiZWT8=',
+    ed25519:
+      '@revoked example.com ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAfuCHKVTjq' \
+      'uxvt6CM6tdG4SLp1Btn/nOeHHE5UOzRdf',
+    dss:
+      'example.com ssh-dss AAAAB3NzaC1kc3MAAACBAP1/U4EddRIpUt9KnC7s5Of2EbdS' \
+      'PO9EAMMeP4C2USZpRV1AIlH7WT2NWPq/xfW6MPbLm1Vs14E7gB00b/JmYLdrmVClpJ+f' \
+      '6AR7ECLCT7up1/63xhv4O1fnxqimFQ8E+4P208UewwI1VBNaFpEy9nXzrith1yrv8iID' \
+      'GZ3RSAHHAAAAFQCXYFCPFSMLzLKSuYKi64QL8Fgc9QAAAIEA9+GghdabPd7LvKtcNrhX' \
+      'uXmUr7v6OuqC+VdMCz0HgmdRWVeOutRZT+ZxBxCBgLRJFnEj6EwoFhO3zwkyjMim4TwW' \
+      'eotUfI0o4KOuHiuzpnWRbqN/C/ohNWLx+2J6ASQ7zKTxvqhRkImog9/hWuWfBpKLZl6A' \
+      'e1UlZAFMO/7PSSoAAACBAJcQ4JODqhuGbXIEpqxetm7PWbdbCcr3y/GzIZ066pRovpL6' \
+      'qm3qCVIym4cyChxWwb8qlyCIi+YRUUWm1z/wiBYT2Vf3S4FXBnyymCkKEaV/EY7+jd4X' \
+      '1bXI58OD2u+bLCB/sInM4fGB8CZUIWT9nJH0Ve9jJUge2ms348/QOJ1+'
+  }.freeze
 
-  describe "#fingerprint" do
-    it "generates the key's fingerprint" do
-      expect(described_class.new(key).fingerprint).to eq(fingerprint)
+  MD5_FINGERPRINTS = {
+    rsa: '06:b2:8a:92:df:0e:11:2c:ca:7b:8f:a4:ba:6e:4b:fd',
+    ecdsa: '45:ff:5b:98:9a:b6:8a:41:13:c1:30:8b:09:5e:7b:4e', 
+    ed25519: '2e:65:6a:c8:cf:bf:b2:8b:9a:bd:6d:9f:11:5c:12:16', 
+    dss: '57:98:86:02:5f:9c:f4:9b:ad:5a:1e:51:92:0e:fd:2b'
+  }.freeze
+
+  BIT_COUNTS = {
+    rsa: 2048,
+    ecdsa: 256,
+    ed25519: 256,
+    dss: 1024
+  }.freeze
+
+  describe '#type' do
+    KEYS.each do |type, key|
+      it "calculates the type of #{type} keys" do
+        calculated_type = described_class.new(key).type
+
+        expect(calculated_type).to eq(type.to_s.upcase)
+      end
+    end
+  end
+
+  describe '#fingerprint' do
+    KEYS.each do |type, key|
+      it "calculates the MD5 fingerprint for #{type} keys" do
+        fp = described_class.new(key).fingerprint
+
+        expect(fp).to eq(MD5_FINGERPRINTS[type])
+      end
+    end
+  end
+
+  describe '#bits' do
+    KEYS.each do |type, key|
+      it "calculates the number of bits in #{type} keys" do
+        bits = described_class.new(key).bits
+
+        expect(bits).to eq(BIT_COUNTS[type])
+      end
+    end
+  end
+
+  describe '#key' do
+    it 'carries the unmodified key data' do
+      key = described_class.new(KEYS[:rsa]).key
+
+      expect(key).to eq(KEYS[:rsa])
     end
   end
 end