Use more desciptive macro name rsa_pss_restricted()

[openssl.git] / demos / smime / smver.c

diff --git a/demos/smime/smver.c b/demos/smime/smver.c
index 9d360c273a3e5f8971d5530db136a8a728ab7b90..75411c40d01595a8974ccc1039a13095b4ea1593 100644 (file)
--- a/demos/smime/smver.c
+++ b/demos/smime/smver.c
@@ -1,87 +1,83 @@
+/*
+ * Copyright 2007-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (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
+ */
+
 /* Simple S/MIME verification example */
 #include <openssl/pem.h>
 #include <openssl/pkcs7.h>
 #include <openssl/err.h>
 
 int main(int argc, char **argv)
-       {
-       BIO *in = NULL, *out = NULL, *tbio = NULL, *cont = NULL;
-       X509_STORE *st = NULL;
-       X509 *cacert = NULL;
-       PKCS7 *p7 = NULL;
-
-       int ret = 1;
-
-       OpenSSL_add_all_algorithms();
-       ERR_load_crypto_strings();
-
-       /* Set up trusted CA certificate store */
-
-       st = X509_STORE_new();
-
-       /* Read in signer certificate and private key */
-       tbio = BIO_new_file("cacert.pem", "r");
-
-       if (!tbio)
-               goto err;
+{
+    BIO *in = NULL, *out = NULL, *tbio = NULL, *cont = NULL;
+    X509_STORE *st = NULL;
+    X509 *cacert = NULL;
+    PKCS7 *p7 = NULL;
 
-       cacert = PEM_read_bio_X509(tbio, NULL, 0, NULL);
+    int ret = 1;
 
-       if (!cacert)
-               goto err;
+    OpenSSL_add_all_algorithms();
+    ERR_load_crypto_strings();
 
-       if (!X509_STORE_add_cert(st, cacert))
-               goto err;
+    /* Set up trusted CA certificate store */
 
-       /* Open content being signed */
+    st = X509_STORE_new();
 
-       in = BIO_new_file("smout.txt", "r");
+    /* Read in signer certificate and private key */
+    tbio = BIO_new_file("cacert.pem", "r");
 
-       if (!in)
-               goto err;
+    if (!tbio)
+        goto err;
 
-       /* Sign content */
-       p7 = SMIME_read_PKCS7(in, &cont);
+    cacert = PEM_read_bio_X509(tbio, NULL, 0, NULL);
 
-       if (!p7)
-               goto err;
+    if (!cacert)
+        goto err;
 
-       /* File to output verified content to */
-       out = BIO_new_file("smver.txt", "w");
-       if (!out)
-               goto err;
+    if (!X509_STORE_add_cert(st, cacert))
+        goto err;
 
-       if (!PKCS7_verify(p7, NULL, st, cont, out, 0))
-               {
-               fprintf(stderr, "Verification Failure\n");
-               goto err;
-               }
+    /* Open content being signed */
 
-       fprintf(stderr, "Verification Successful\n");
+    in = BIO_new_file("smout.txt", "r");
 
-       ret = 0;
+    if (!in)
+        goto err;
 
-       err:
+    /* Sign content */
+    p7 = SMIME_read_PKCS7(in, &cont);
 
-       if (ret)
-               {
-               fprintf(stderr, "Error Verifying Data\n");
-               ERR_print_errors_fp(stderr);
-               }
+    if (!p7)
+        goto err;
 
-       if (p7)
-               PKCS7_free(p7);
+    /* File to output verified content to */
+    out = BIO_new_file("smver.txt", "w");
+    if (!out)
+        goto err;
 
-       if (cacert)
-               X509_free(cacert);
+    if (!PKCS7_verify(p7, NULL, st, cont, out, 0)) {
+        fprintf(stderr, "Verification Failure\n");
+        goto err;
+    }
 
-       if (in)
-               BIO_free(in);
-       if (out)
-               BIO_free(out);
-       if (tbio)
-               BIO_free(tbio);
+    fprintf(stderr, "Verification Successful\n");
 
-       return ret;
+    ret = 0;
 
-       }
+ err:
+    if (ret) {
+        fprintf(stderr, "Error Verifying Data\n");
+        ERR_print_errors_fp(stderr);
+    }
+    PKCS7_free(p7);
+    X509_free(cacert);
+    BIO_free(in);
+    BIO_free(out);
+    BIO_free(tbio);
+    return ret;
+}