Merge pull request #201 from anhu/update_for_102

Author: cconlon

examples/conf_example.c

@@ -20,9 +20,19 @@
  */
 
 #include <stdio.h>
-
+#include <openssl/conf.h>
 #include <openssl/engine.h>
 
+/* From https://www.openssl.org/docs/man3.0/man3/EVP_MD_CTX_new.html:
+ *
+ * The EVP_MD_CTX_create() and EVP_MD_CTX_destroy() functions were renamed to
+ * EVP_MD_CTX_new() and EVP_MD_CTX_free() in OpenSSL 1.1.0, respectively.
+ */
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
+    #define EVP_MD_CTX_new  EVP_MD_CTX_create
+    #define EVP_MD_CTX_free EVP_MD_CTX_destroy
+#endif
+
 int main()
 {
     unsigned char someData[] = {0xDE, 0xAD, 0xBE, 0xEF};
@@ -37,9 +47,13 @@ int main()
      * OPENSSL_CONF). This will load wolfEngine and make it the default engine
      * for all the algorithms it provides. See wolfEngine.conf for more.
      */
+#if OPENSSL_VERSION_NUMBER < 0x10100000
+    OPENSSL_config(NULL);
+#else
     OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS |
                         OPENSSL_INIT_ADD_ALL_DIGESTS |
                         OPENSSL_INIT_LOAD_CONFIG, NULL);
+#endif
 
     /*
      * Compute a digest/hash over the data in the "someData" buffer. wolfEngine
@@ -96,4 +110,3 @@ int main()
 
     return 0;
 }
-

examples/engine_by_id_example.c

@@ -23,6 +23,16 @@
 
 #include <openssl/engine.h>
 
+/* From https://www.openssl.org/docs/man3.0/man3/EVP_MD_CTX_new.html:
+ *
+ * The EVP_MD_CTX_create() and EVP_MD_CTX_destroy() functions were renamed to
+ * EVP_MD_CTX_new() and EVP_MD_CTX_free() in OpenSSL 1.1.0, respectively.
+ */
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
+    #define EVP_MD_CTX_new  EVP_MD_CTX_create
+    #define EVP_MD_CTX_free EVP_MD_CTX_destroy
+#endif
+
 int main()
 {
     ENGINE* wolfEngine = NULL;