tests: Use 16 byte IV for KBKDF for OpenSSL compatibility

Signed-off-by: Jakub Jelen <[email protected]>

Author: Jakuje

cryptoki/tests/basic.rs

@@ -2415,10 +2415,11 @@ fn kbkdf_feedback_mode() -> TestResult {
         PrfDataParam::new(PrfDataParamType::IterationVariable(None)),
         PrfDataParam::new(PrfDataParamType::Counter(&counter_format)),
     ];
+    let iv = b"sixteen bytes iv";
     let params = KbkdfFeedbackParams::new(
         MechanismType::AES_CMAC,
         &data_params,
-        Some(b"some_initialization_vector"),
+        Some(iv),
         None,
     );
 
@@ -2818,10 +2819,11 @@ fn kbkdf_additional_keys_feedback_mode() -> TestResult {
         .iter()
         .map(|template| DerivedKey::new(template))
         .collect::<Vec<_>>();
+    let iv = b"sixteen bytes iv";
     let params = KbkdfFeedbackParams::new(
         MechanismType::AES_CMAC,
         &data_params,
-        Some(b"some_initialization_vector"),
+        Some(iv),
         Some(&mut additional_derived_keys),
     );