Fix intermittent sslapitest early data related failures

[openssl.git] / demos / cms / cms_sign2.c

diff --git a/demos/cms/cms_sign2.c b/demos/cms/cms_sign2.c
index 9fdd0353bfc9378e37434f9e21dd826d1906b580..af3386eb7634736e214fc0acd11c73fe6ec87c5a 100644 (file)
--- a/demos/cms/cms_sign2.c
+++ b/demos/cms/cms_sign2.c
@@ -1,3 +1,12 @@
+/*
+ * Copyright 2008-2023 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
 /* S/MIME signing example: 2 signers */
 #include <openssl/pem.h>
 #include <openssl/cms.h>
@@ -9,7 +18,7 @@ int main(int argc, char **argv)
     X509 *scert = NULL, *scert2 = NULL;
     EVP_PKEY *skey = NULL, *skey2 = NULL;
     CMS_ContentInfo *cms = NULL;
-    int ret = 1;
+    int ret = EXIT_FAILURE;
 
     OpenSSL_add_all_algorithms();
     ERR_load_crypto_strings();
@@ -21,7 +30,8 @@ int main(int argc, char **argv)
 
     scert = PEM_read_bio_X509(tbio, NULL, 0, NULL);
 
-    BIO_reset(tbio);
+    if (BIO_reset(tbio) < 0)
+        goto err;
 
     skey = PEM_read_bio_PrivateKey(tbio, NULL, 0, NULL);
 
@@ -34,7 +44,8 @@ int main(int argc, char **argv)
 
     scert2 = PEM_read_bio_X509(tbio, NULL, 0, NULL);
 
-    BIO_reset(tbio);
+    if (BIO_reset(tbio) < 0)
+        goto err;
 
     skey2 = PEM_read_bio_PrivateKey(tbio, NULL, 0, NULL);
 
@@ -68,11 +79,11 @@ int main(int argc, char **argv)
     if (!SMIME_write_CMS(out, cms, in, CMS_STREAM))
         goto err;
 
-    ret = 0;
+    printf("Signing Successful\n");
 
+    ret = EXIT_SUCCESS;
  err:
-
-    if (ret) {
+    if (ret != EXIT_SUCCESS) {
         fprintf(stderr, "Error Signing Data\n");
         ERR_print_errors_fp(stderr);
     }