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

[openssl.git] / demos / bio / saccept.c

diff --git a/demos/bio/saccept.c b/demos/bio/saccept.c
index 21b09a56bcf386559c85a331492c9fa826f8fa52..8d02610cbf08b68db36cb8aff26aeb675f310681 100644 (file)
--- a/demos/bio/saccept.c
+++ b/demos/bio/saccept.c
@@ -16,98 +16,102 @@
 #include <openssl/err.h>
 #include <openssl/ssl.h>
 
-#define CERT_FILE      "server.pem"
+#define CERT_FILE       "server.pem"
 
-BIO *in=NULL;
+BIO *in = NULL;
 
 void close_up()
-       {
-       if (in != NULL)
-               BIO_free(in);
-       }
+{
+    if (in != NULL)
+        BIO_free(in);
+}
 
-int main(argc,argv)
+int main(argc, argv)
 int argc;
 char *argv[];
-       {
-       char *port=NULL;
-       BIO *ssl_bio,*tmp;
-       SSL_CTX *ctx;
-       SSL *ssl;
-       char buf[512];
-       int ret=1,i;
+{
+    char *port = NULL;
+    BIO *ssl_bio, *tmp;
+    SSL_CTX *ctx;
+    SSL *ssl;
+    char buf[512];
+    int ret = 1, i;
 
-        if (argc <= 1)
-               port="*:4433";
-       else
-               port=argv[1];
+    if (argc <= 1)
+        port = "*:4433";
+    else
+        port = argv[1];
 
-       signal(SIGINT,close_up);
+    signal(SIGINT, close_up);
 
-       SSL_load_error_strings();
+    SSL_load_error_strings();
 
 #ifdef WATT32
-       dbug_init();
-       sock_init();
+    dbug_init();
+    sock_init();
 #endif
 
-       /* Add ciphers and message digests */
-       OpenSSL_add_ssl_algorithms();
-
-       ctx=SSL_CTX_new(SSLv23_server_method());
-       if (!SSL_CTX_use_certificate_file(ctx,CERT_FILE,SSL_FILETYPE_PEM))
-               goto err;
-       if (!SSL_CTX_use_PrivateKey_file(ctx,CERT_FILE,SSL_FILETYPE_PEM))
-               goto err;
-       if (!SSL_CTX_check_private_key(ctx))
-               goto err;
-
-       /* Setup server side SSL bio */
-       ssl=SSL_new(ctx);
-       ssl_bio=BIO_new_ssl(ctx,0);
-
-       if ((in=BIO_new_accept(port)) == NULL) goto err;
-
-       /* This means that when a new connection is acceptede on 'in',
-        * The ssl_bio will be 'dupilcated' and have the new socket
-        * BIO push into it.  Basically it means the SSL BIO will be
-        * automatically setup */
-       BIO_set_accept_bios(in,ssl_bio);
-
-again:
-       /* The first call will setup the accept socket, and the second
-        * will get a socket.  In this loop, the first actual accept
-        * will occur in the BIO_read() function. */
-
-       if (BIO_do_accept(in) <= 0) goto err;
-
-       for (;;)
-               {
-               i=BIO_read(in,buf,512);
-               if (i == 0)
-                       {
-                       /* If we have finished, remove the underlying
-                        * BIO stack so the next time we call any function
-                        * for this BIO, it will attempt to do an
-                        * accept */
-                       printf("Done\n");
-                       tmp=BIO_pop(in);
-                       BIO_free_all(tmp);
-                       goto again;
-                       }
-               if (i < 0) goto err;
-               fwrite(buf,1,i,stdout);
-               fflush(stdout);
-               }
-
-       ret=0;
-err:
-       if (ret)
-               {
-               ERR_print_errors_fp(stderr);
-               }
-       if (in != NULL) BIO_free(in);
-       exit(ret);
-       return(!ret);
-       }
-
+    /* Add ciphers and message digests */
+    OpenSSL_add_ssl_algorithms();
+
+    ctx = SSL_CTX_new(SSLv23_server_method());
+    if (!SSL_CTX_use_certificate_file(ctx, CERT_FILE, SSL_FILETYPE_PEM))
+        goto err;
+    if (!SSL_CTX_use_PrivateKey_file(ctx, CERT_FILE, SSL_FILETYPE_PEM))
+        goto err;
+    if (!SSL_CTX_check_private_key(ctx))
+        goto err;
+
+    /* Setup server side SSL bio */
+    ssl = SSL_new(ctx);
+    ssl_bio = BIO_new_ssl(ctx, 0);
+
+    if ((in = BIO_new_accept(port)) == NULL)
+        goto err;
+
+    /*
+     * This means that when a new connection is acceptede on 'in', The
+     * ssl_bio will be 'dupilcated' and have the new socket BIO push into it.
+     * Basically it means the SSL BIO will be automatically setup
+     */
+    BIO_set_accept_bios(in, ssl_bio);
+
+ again:
+    /*
+     * The first call will setup the accept socket, and the second will get a
+     * socket.  In this loop, the first actual accept will occur in the
+     * BIO_read() function.
+     */
+
+    if (BIO_do_accept(in) <= 0)
+        goto err;
+
+    for (;;) {
+        i = BIO_read(in, buf, 512);
+        if (i == 0) {
+            /*
+             * If we have finished, remove the underlying BIO stack so the
+             * next time we call any function for this BIO, it will attempt
+             * to do an accept
+             */
+            printf("Done\n");
+            tmp = BIO_pop(in);
+            BIO_free_all(tmp);
+            goto again;
+        }
+        if (i < 0)
+            goto err;
+        fwrite(buf, 1, i, stdout);
+        fflush(stdout);
+    }
+
+    ret = 0;
+ err:
+    if (ret) {
+        ERR_print_errors_fp(stderr);
+    }
+    if (in != NULL)
+        BIO_free(in);
+    exit(ret);
+    return (!ret);
+}