commit f35069a82df6080b02eea3d8b278d85675f2a83a
author John Durkop <john.durkop@fermatsoftware.com> Mon Aug 17 22:05:14 2020 -0700
committer John Durkop <john.durkop@fermatsoftware.com> Mon Aug 24 08:20:56 2020 -0700
tree c4f7dc166b6e2553735eca7beef261071d39f095
parent 98944cd756acca42d010c65fd5da7c9b439adc3f

Fix undefined ref error when ECDSA not defined

Add guards in pk_wrap.c to ensure if ECDSA is not defined, errors
are returned.
Remove warnings in pk.c for unused variables.
Add new test (test_depends_pkalgs_psa) to all.sh to confirm
when USE_PSA_CRYPTO is defined that features are working properly.

Fix #3294

Signed-off-by: John Durkop <john.durkop@fermatsoftware.com>

library/pk.c

diff --git a/library/pk.c b/library/pk.c
index 631415c..6706344 100644
--- a/library/pk.c
+++ b/library/pk.c
@@ -593,6 +593,9 @@
                                psa_algorithm_t hash_alg )
 {
 #if !defined(MBEDTLS_ECP_C)
+    ((void) pk);
+    ((void) handle);
+    ((void) hash_alg);
     return( MBEDTLS_ERR_PK_TYPE_MISMATCH );
 #else
     const mbedtls_ecp_keypair *ec;