commit aaec341c9b5268a5f078f81dee27596c113e5d9a
author Steven Cooreman <steven.cooreman@silabs.com> Thu Feb 18 13:30:34 2021 +0100
committer Steven Cooreman <steven.cooreman@silabs.com> Mon Mar 01 16:03:39 2021 +0100
tree 6894db47186db3f3eb57ed6ecee6c3cd86d581a6
parent 5d81481a1cf12c95059c758f1874734436e77d9e

Exercise CCM with the right amount of IV bytes in test

Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>

tests/src/psa_exercise_key.c

diff --git a/tests/src/psa_exercise_key.c b/tests/src/psa_exercise_key.c
index 9f80d7b..869da7d 100644
--- a/tests/src/psa_exercise_key.c
+++ b/tests/src/psa_exercise_key.c
@@ -243,6 +243,13 @@
         nonce_length = 12;
     }
 
+    /* IV length for CCM needs to be between 7 and 13 bytes */
+    if( PSA_ALG_AEAD_WITH_SHORTENED_TAG( alg, 0 ) ==
+        PSA_ALG_AEAD_WITH_SHORTENED_TAG( PSA_ALG_CCM, 0 ) )
+    {
+        nonce_length = 12;
+    }
+
     if( usage & PSA_KEY_USAGE_ENCRYPT )
     {
         PSA_ASSERT( psa_aead_encrypt( key, alg,