fix for warnings and add guard on WOLFSSL_USER_SETTINGS define

Author: JacobBarthelmeh

pkcs7/envelopedData-ktri-stream.c

@@ -1,6 +1,6 @@
 /* envelopedData-ktri-stream.c
  *
- * Copyright (C) 2006-2020 wolfSSL Inc.
+ * Copyright (C) 2006-2024 wolfSSL Inc.
  *
  * This file is part of wolfSSL. (formerly known as CyaSSL)
  *
@@ -19,7 +19,9 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
  */
 
-#include <wolfssl/options.h>
+#ifndef WOLFSSL_USER_SETTINGS
+    #include <wolfssl/options.h>
+#endif
 #include <wolfssl/wolfcrypt/settings.h>
 #include <wolfssl/wolfcrypt/pkcs7.h>
 #include <wolfssl/wolfcrypt/error-crypt.h>
@@ -195,7 +197,7 @@ int main(int argc, char** argv)
 {
     int ret = 0;
     int encryptedSz = 0, decryptedSz;
-    word32 certSz, keySz, contentSz;
+    word32 certSz, keySz, contentSz = 0;
 
     byte cert[2048];
     byte key[2048];

pkcs7/signedData-cryptocb.c

@@ -18,7 +18,10 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
  */
-#include <wolfssl/options.h>
+
+#ifndef WOLFSSL_USER_SETTINGS
+    #include <wolfssl/options.h>
+#endif
 #include <wolfssl/wolfcrypt/settings.h>
 #include <wolfssl/wolfcrypt/pkcs7.h>
 #include <wolfssl/wolfcrypt/error-crypt.h>

pkcs7/signedData-p7b.c

@@ -1,6 +1,6 @@
 /* signedData-p7b.c
  *
- * Copyright (C) 2006-2020 wolfSSL Inc.
+ * Copyright (C) 2006-2024 wolfSSL Inc.
  *
  * This file is part of wolfSSL. (formerly known as CyaSSL)
  *
@@ -28,7 +28,10 @@
  * This is only provided as an example and may need modification if integrated
  * into a production application.
  */
-#include <wolfssl/options.h>
+
+#ifndef WOLFSSL_USER_SETTINGS
+    #include <wolfssl/options.h>
+#endif
 #include <wolfssl/wolfcrypt/settings.h>
 #include <wolfssl/wolfcrypt/logging.h>
 #include <wolfssl/wolfcrypt/pkcs7.h>
@@ -114,8 +117,8 @@ int main(int argc, char** argv)
         singleCertPemSz = wc_DerToPem(singleCertDer, singleCertDerSz,
                                       singleCertPem, singleCertPemSz,
                                       CERT_TYPE);
-        if (singleCertPem < 0) {
-            printf("Error converting DER to PEM, ret = %d\n", ret);
+        if (singleCertPemSz < 0) {
+            printf("Error converting DER to PEM, ret = %d\n", singleCertPemSz);
             XFREE(singleCertPem, NULL, DYNAMIC_TYPE_TMP_BUFFER);
             break;
         }

pkcs7/signedData-verifyFile.c

@@ -1,6 +1,6 @@
 /* signedData-verifyFile.c
  *
- * Copyright (C) 2006-2023 wolfSSL Inc.
+ * Copyright (C) 2006-2024 wolfSSL Inc.
  *
  * This file is part of wolfSSL. (formerly known as CyaSSL)
  *
@@ -18,7 +18,10 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
  */
-#include <wolfssl/options.h>
+
+#ifndef WOLFSSL_USER_SETTINGS
+    #include <wolfssl/options.h>
+#endif
 #include <wolfssl/wolfcrypt/settings.h>
 #include <wolfssl/wolfcrypt/pkcs7.h>
 #include <wolfssl/wolfcrypt/error-crypt.h>
@@ -115,8 +118,8 @@ static int VerifySignedData(byte* bundleBytes, word32 bundleSz,
         singleCertPemSz = wc_DerToPem(singleCertDer, singleCertDerSz,
                                       singleCertPem, singleCertPemSz,
                                       CERT_TYPE);
-        if (singleCertPem < 0) {
-            printf("Error converting DER to PEM, ret = %d\n", ret);
+        if (singleCertPemSz < 0) {
+            printf("Error converting DER to PEM, ret = %d\n", singleCertPemSz);
             XFREE(singleCertPem, NULL, DYNAMIC_TYPE_TMP_BUFFER);
             break;
         }