Add rule and test for ocb license detection #2670

This is a basic correction for this license detection issue. Reported-by: Mikko Murto <[email protected]> Signed-off-by: Philippe Ombredanne <[email protected]>
aboutcode-org · Aug 27, 2021 · e9286de · e9286de
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diff --git a/src/licensedcode/data/rules/ocb-open-source-2013_9.RULE b/src/licensedcode/data/rules/ocb-open-source-2013_9.RULE
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+https://www.cs.ucdavis.edu/~rogaway/ocb/license1.pdf 
+License for
+Open-Source Software Implementations of OCB  (Jan 9, 2013) License 1 
+Under this license, you are authorized to make, use, and distribute open-source software
+implementations of OCB. This license terminates for you if you sue someone over their open-source
+software implementation of OCB claiming that you have a patent covering their implementation.
+
+This is a non-binding summary of a legal document (the link above). The parameters of the license
+are specified in the license document and that document is controlling.
diff --git a/src/licensedcode/data/rules/ocb-open-source-2013_9.yml b/src/licensedcode/data/rules/ocb-open-source-2013_9.yml
@@ -0,0 +1,3 @@
+license_expression: ocb-open-source-2013
+is_license_notice: yes
+relevance: 100
diff --git a/tests/licensedcode/data/datadriven/lic4/ocb.java b/tests/licensedcode/data/datadriven/lic4/ocb.java
@@ -0,0 +1,21 @@
+/**
+ * An implementation of <a href="https://tools.ietf.org/html/rfc7253">RFC 7253 on The OCB
+ * Authenticated-Encryption Algorithm</a>, licensed per:
+ * <p>
+ * <blockquote> <a href="https://www.cs.ucdavis.edu/~rogaway/ocb/license1.pdf">License for
+ * Open-Source Software Implementations of OCB</a> (Jan 9, 2013) &mdash; &ldquo;License 1&rdquo; <br>
+ * Under this license, you are authorized to make, use, and distribute open-source software
+ * implementations of OCB. This license terminates for you if you sue someone over their open-source
+ * software implementation of OCB claiming that you have a patent covering their implementation.
+ * <p>
+ * This is a non-binding summary of a legal document (the link above). The parameters of the license
+ * are specified in the license document and that document is controlling. </blockquote>
+ */
+public class OCBBlockCipher
+    implements AEADBlockCipher
+{
+    private static final int BLOCK_SIZE = 16;
+
+    private BlockCipher hashCipher;
+    private BlockCipher mainCipher;
+
diff --git a/tests/licensedcode/data/datadriven/lic4/ocb.java.yml b/tests/licensedcode/data/datadriven/lic4/ocb.java.yml
@@ -0,0 +1,3 @@
+license_expressions:
+  - ocb-open-source-2013
+