clang-format

1 files changed, 25 insertions, 13 deletions

diff --git a/plugins/check_ssh.c b/plugins/check_ssh.c
index 42a88cf9..a50ca530 100644
--- a/plugins/check_ssh.c
+++ b/plugins/check_ssh.c
@@ -64,8 +64,9 @@ int main(int argc, char **argv) {
         /* Parse extra opts if any */
         argv = np_extra_opts(&argc, argv, progname);
 
-        if (process_arguments(argc, argv) == ERROR)
+        if (process_arguments(argc, argv) == ERROR) {
                 usage4(_("Could not parse arguments"));
+        }
 
         /* initialize alarm signal handling */
         signal(SIGALRM, socket_timeout_alarm_handler);
@@ -95,20 +96,24 @@ int process_arguments(int argc, char **argv) {
                                                                            {"remote-protocol", required_argument, 0, 'P'},
                                                                            {0, 0, 0, 0}};
 
-        if (argc < 2)
+        if (argc < 2) {
                 return ERROR;
+        }
 
-        for (int i = 1; i < argc; i++)
-                if (strcmp("-to", argv[i]) == 0)
+        for (int i = 1; i < argc; i++) {
+                if (strcmp("-to", argv[i]) == 0) {
                         strcpy(argv[i], "-t");
+                }
+        }
 
         int option_char;
         while (true) {
                 int option = 0;
                 option_char = getopt_long(argc, argv, "+Vhv46t:r:H:p:P:", longopts, &option);
 
-                if (option_char == -1 || option_char == EOF)
+                if (option_char == -1 || option_char == EOF) {
                         break;
+                }
 
                 switch (option_char) {
                 case '?': /* help */
@@ -123,10 +128,11 @@ int process_arguments(int argc, char **argv) {
                         verbose = true;
                         break;
                 case 't': /* timeout period */
-                        if (!is_integer(optarg))
+                        if (!is_integer(optarg)) {
                                 usage2(_("Timeout interval must be a positive integer"), optarg);
-                        else
+                        } else {
                                 socket_timeout = atoi(optarg);
+                        }
                         break;
                 case '4':
                         address_family = AF_INET;
@@ -145,8 +151,9 @@ int process_arguments(int argc, char **argv) {
                         remote_protocol = optarg;
                         break;
                 case 'H': /* host */
-                        if (!is_host(optarg))
+                        if (!is_host(optarg)) {
                                 usage2(_("Invalid hostname/address"), optarg);
+                        }
                         server_name = optarg;
                         break;
                 case 'p': /* port */
@@ -178,10 +185,12 @@ int process_arguments(int argc, char **argv) {
 }
 
 int validate_arguments(void) {
-        if (server_name == NULL)
+        if (server_name == NULL) {
                 return ERROR;
-        if (port == -1) /* funky, but allows -p to override stray integer in args */
+        }
+        if (port == -1) { /* funky, but allows -p to override stray integer in args */
                 port = SSH_DFL_PORT;
+        }
         return OK;
 }
 
@@ -198,8 +207,9 @@ int ssh_connect(char *haddr, int hport, char *remote_version, char *remote_proto
         int socket;
         int result = my_tcp_connect(haddr, hport, &socket);
 
-        if (result != STATE_OK)
+        if (result != STATE_OK) {
                 return result;
+        }
 
         char *output = (char *)calloc(BUFF_SZ + 1, sizeof(char));
         char *buffer = NULL;
@@ -259,8 +269,9 @@ int ssh_connect(char *haddr, int hport, char *remote_version, char *remote_proto
          *              - RFC 4253:4.2
          */
         strip(version_control_string);
-        if (verbose)
+        if (verbose) {
                 printf("%s\n", version_control_string);
+        }
 
         char *ssh_proto = version_control_string + 4;
 
@@ -297,8 +308,9 @@ int ssh_connect(char *haddr, int hport, char *remote_version, char *remote_proto
         static char *rev_no = VERSION;
         xasprintf(&buffer, "SSH-%s-check_ssh_%s\r\n", ssh_proto, rev_no);
         send(socket, buffer, strlen(buffer), MSG_DONTWAIT);
-        if (verbose)
+        if (verbose) {
                 printf("%s\n", buffer);
+        }
 
         if (remote_version && strcmp(remote_version, ssh_server)) {
                 printf(_("SSH CRITICAL - %s (protocol %s) version mismatch, expected '%s'\n"), ssh_server, ssh_proto, remote_version);