Fix #3117 - cert fingerprinting uses a method not available in ruby <= 1.8.6

OpenSSL::Digest.hexdigest is not available on older ruby versions.
This patch accesses directly to the digest instead (which hopefully
support hexdigest).

Signed-off-by: Brice Figureau <brice-puppet@daysofwonder.com>

1 files changed, 5 insertions, 2 deletions

diff --git a/spec/unit/ssl/base.rb b/spec/unit/ssl/base.rb
index dfab3c843..062ea3315 100755
--- a/spec/unit/ssl/base.rb
+++ b/spec/unit/ssl/base.rb
@@ -16,11 +16,13 @@ describe Puppet::SSL::Certificate do
             @cert = stub 'cert', :to_der => "DER"
             @base.stubs(:content).returns(@cert)
             OpenSSL::Digest.stubs(:constants).returns ["MD5", "DIGEST"]
+            @digest = stub_everything
+            OpenSSL::Digest.stubs(:const_get).returns @digest
         end
 
         it "should digest the certificate DER value and return a ':' seperated nibblet string" do
             @cert.expects(:to_der).returns("DER")
-            OpenSSL::Digest.expects(:hexdigest).with("MD5", "DER").returns "digest"
+            @digest.expects(:hexdigest).with("DER").returns "digest"
 
             @base.fingerprint.should == "DI:GE:ST"
         end
@@ -32,7 +34,8 @@ describe Puppet::SSL::Certificate do
         end
 
         it "should use the given digest algorithm" do
-            OpenSSL::Digest.expects(:hexdigest).with("DIGEST", "DER").returns "digest"
+            OpenSSL::Digest.stubs(:const_get).with("DIGEST").returns @digest
+            @digest.expects(:hexdigest).with("DER").returns "digest"
 
             @base.fingerprint(:digest).should == "DI:GE:ST"
         end