Run util/openssl-format-source -v -c .

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

diff --git a/demos/cms/cms_sign.c b/demos/cms/cms_sign.c
index 6823c34a0e3e53ff344b29886fcbe098676d1e54..4bf85d13844e2dc7cf5ea006a87bc9ba139de5d2 100644 (file)
--- a/demos/cms/cms_sign.c
+++ b/demos/cms/cms_sign.c
@@ -4,86 +4,85 @@
 #include <openssl/err.h>
 
 int main(int argc, char **argv)
-       {
-       BIO *in = NULL, *out = NULL, *tbio = NULL;
-       X509 *scert = NULL;
-       EVP_PKEY *skey = NULL;
-       CMS_ContentInfo *cms = NULL;
-       int ret = 1;
+{
+    BIO *in = NULL, *out = NULL, *tbio = NULL;
+    X509 *scert = NULL;
+    EVP_PKEY *skey = NULL;
+    CMS_ContentInfo *cms = NULL;
+    int ret = 1;
 
-       /* For simple S/MIME signing use CMS_DETACHED.
-        * On OpenSSL 1.0.0 only:
-        * for streaming detached set CMS_DETACHED|CMS_STREAM
-        * for streaming non-detached set CMS_STREAM
-        */
-       int flags = CMS_DETACHED|CMS_STREAM;
+    /*
+     * For simple S/MIME signing use CMS_DETACHED. On OpenSSL 1.0.0 only: for
+     * streaming detached set CMS_DETACHED|CMS_STREAM for streaming
+     * non-detached set CMS_STREAM
+     */
+    int flags = CMS_DETACHED | CMS_STREAM;
 
-       OpenSSL_add_all_algorithms();
-       ERR_load_crypto_strings();
+    OpenSSL_add_all_algorithms();
+    ERR_load_crypto_strings();
 
-       /* Read in signer certificate and private key */
-       tbio = BIO_new_file("signer.pem", "r");
+    /* Read in signer certificate and private key */
+    tbio = BIO_new_file("signer.pem", "r");
 
-       if (!tbio)
-               goto err;
+    if (!tbio)
+        goto err;
 
-       scert = PEM_read_bio_X509(tbio, NULL, 0, NULL);
+    scert = PEM_read_bio_X509(tbio, NULL, 0, NULL);
 
-       BIO_reset(tbio);
+    BIO_reset(tbio);
 
-       skey = PEM_read_bio_PrivateKey(tbio, NULL, 0, NULL);
+    skey = PEM_read_bio_PrivateKey(tbio, NULL, 0, NULL);
 
-       if (!scert || !skey)
-               goto err;
+    if (!scert || !skey)
+        goto err;
 
-       /* Open content being signed */
+    /* Open content being signed */
 
-       in = BIO_new_file("sign.txt", "r");
+    in = BIO_new_file("sign.txt", "r");
 
-       if (!in)
-               goto err;
+    if (!in)
+        goto err;
 
-       /* Sign content */
-       cms = CMS_sign(scert, skey, NULL, in, flags);
+    /* Sign content */
+    cms = CMS_sign(scert, skey, NULL, in, flags);
 
-       if (!cms)
-               goto err;
+    if (!cms)
+        goto err;
 
-       out = BIO_new_file("smout.txt", "w");
-       if (!out)
-               goto err;
+    out = BIO_new_file("smout.txt", "w");
+    if (!out)
+        goto err;
 
-       if (!(flags & CMS_STREAM))
-               BIO_reset(in);
+    if (!(flags & CMS_STREAM))
+        BIO_reset(in);
 
-       /* Write out S/MIME message */
-       if (!SMIME_write_CMS(out, cms, in, flags))
-               goto err;
+    /* Write out S/MIME message */
+    if (!SMIME_write_CMS(out, cms, in, flags))
+        goto err;
 
-       ret = 0;
+    ret = 0;
 
-       err:
+ err:
 
-       if (ret)
-               {
-               fprintf(stderr, "Error Signing Data\n");
-               ERR_print_errors_fp(stderr);
-               }
+    if (ret) {
+        fprintf(stderr, "Error Signing Data\n");
+        ERR_print_errors_fp(stderr);
+    }
 
-       if (cms)
-               CMS_ContentInfo_free(cms);
-       if (scert)
-               X509_free(scert);
-       if (skey)
-               EVP_PKEY_free(skey);
+    if (cms)
+        CMS_ContentInfo_free(cms);
+    if (scert)
+        X509_free(scert);
+    if (skey)
+        EVP_PKEY_free(skey);
 
-       if (in)
-               BIO_free(in);
-       if (out)
-               BIO_free(out);
-       if (tbio)
-               BIO_free(tbio);
+    if (in)
+        BIO_free(in);
+    if (out)
+        BIO_free(out);
+    if (tbio)
+        BIO_free(tbio);
 
-       return ret;
+    return ret;
 
-       }
+}