Merge pull request #7887 from kojo1/crl-pss

allow sigParamsSz is zero and malloc(0) to return NULL
wolfSSL · Sep 18, 2024 · fcb8d3f · fcb8d3f
2 parents fb2144d + 4bedef9
commit fcb8d3f
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/crl.c b/src/crl.c
@@ -777,7 +777,8 @@ static CRL_Entry* DupCRL_Entry(const CRL_Entry* ent, void* heap)
     #endif
         if (dupl->toBeSigned == NULL || dupl->signature == NULL
         #ifdef WC_RSA_PSS
-            || dupl->sigParams == NULL
+            /* allow sigParamsSz is zero and malloc(0) to return NULL */
+            || (dupl->sigParams == NULL && dupl->sigParamsSz != 0)
         #endif
         ) {
             CRL_Entry_free(dupl, heap);