sta_exec_action: Support url parameter for HTTP GET
This extends sta_exec_action handler to accept url,value argument
without requiring the interface or program arguments and performs an
HTTP GET with the specified URL if method,get argument is included. HTTP
POST is not yet supported.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
diff --git a/sta.c b/sta.c
index 76ef870..bb52627 100644
--- a/sta.c
+++ b/sta.c
@@ -10,6 +10,7 @@
#include "sigma_dut.h"
#include <sys/ioctl.h>
#include <sys/stat.h>
+#include <sys/wait.h>
#ifdef __linux__
#include <regex.h>
#include <dirent.h>
@@ -6098,19 +6099,90 @@
}
+static int sta_exec_action_url(struct sigma_dut *dut, struct sigma_conn *conn,
+ struct sigma_cmd *cmd)
+{
+ const char *url = get_param(cmd, "url");
+ const char *method = get_param(cmd, "method");
+ pid_t pid;
+ int status;
+
+ if (!url || !method)
+ return -1;
+
+ /* TODO: Add support for method,post */
+ if (strcasecmp(method, "get") != 0) {
+ send_resp(dut, conn, SIGMA_ERROR,
+ "ErrorCode,Unsupported method");
+ return 0;
+ }
+
+ pid = fork();
+ if (pid < 0) {
+ perror("fork");
+ return -1;
+ }
+
+ if (pid == 0) {
+ char * argv[5] = { "wget", "-O", "/dev/null",
+ (char *) url, NULL };
+
+ execv("/usr/bin/wget", argv);
+ perror("execv");
+ exit(0);
+ return -1;
+ }
+
+ if (waitpid(pid, &status, 0) < 0) {
+ perror("waitpid");
+ return -1;
+ }
+
+ if (WIFEXITED(status)) {
+ const char *errmsg;
+
+ if (WEXITSTATUS(status) == 0)
+ return 1;
+ sigma_dut_print(dut, DUT_MSG_INFO, "wget exit status %d",
+ WEXITSTATUS(status));
+ switch (WEXITSTATUS(status)) {
+ case 4:
+ errmsg = "errmsg,Network failure";
+ break;
+ case 8:
+ errmsg = "errmsg,Server issued an error response";
+ break;
+ default:
+ errmsg = "errmsg,Unknown failure from wget";
+ break;
+ }
+ send_resp(dut, conn, SIGMA_ERROR, errmsg);
+ return 0;
+ }
+
+ send_resp(dut, conn, SIGMA_ERROR, "errmsg,Unknown failure");
+ return 0;
+}
+
+
static int cmd_sta_exec_action(struct sigma_dut *dut, struct sigma_conn *conn,
struct sigma_cmd *cmd)
{
const char *program = get_param(cmd, "Prog");
- if (program == NULL)
+ if (program && !get_param(cmd, "interface"))
return -1;
#ifdef ANDROID_NAN
- if (strcasecmp(program, "NAN") == 0)
+ if (program && strcasecmp(program, "NAN") == 0)
return nan_cmd_sta_exec_action(dut, conn, cmd);
#endif /* ANDROID_NAN */
- if (strcasecmp(program, "Loc") == 0)
+
+ if (program && strcasecmp(program, "Loc") == 0)
return loc_cmd_sta_exec_action(dut, conn, cmd);
+
+ if (get_param(cmd, "url"))
+ return sta_exec_action_url(dut, conn, cmd);
+
send_resp(dut, conn, SIGMA_ERROR, "ErrorCode,Unsupported parameter");
return 0;
}
@@ -10277,7 +10349,7 @@
sigma_dut_reg_cmd("sta_er_config", NULL, cmd_sta_er_config);
sigma_dut_reg_cmd("sta_wps_connect_pw_token", req_intf,
cmd_sta_wps_connect_pw_token);
- sigma_dut_reg_cmd("sta_exec_action", req_intf, cmd_sta_exec_action);
+ sigma_dut_reg_cmd("sta_exec_action", NULL, cmd_sta_exec_action);
sigma_dut_reg_cmd("sta_get_events", req_intf, cmd_sta_get_events);
sigma_dut_reg_cmd("sta_get_parameter", req_intf, cmd_sta_get_parameter);
sigma_dut_reg_cmd("start_wps_registration", req_intf,