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43 #include <trust_router/tr_dh.h>
46 /* command-line option setup */
48 /* argp global parameters */
49 const char *argp_program_bug_address=PACKAGE_BUGREPORT; /* bug reporting address */
52 static const char doc[]=PACKAGE_NAME " - TRP Client";
53 static const char arg_doc[]="<message> <server> [<port>]"; /* string describing arguments, if any */
55 /* define the options here. Fields are:
56 * { long-name, short-name, variable name, options, help description } */
57 static const struct argp_option cmdline_options[] = {
61 /* structure for communicating with option parser */
65 int port; /* optional */
68 /* parser for individual options - fills in a struct cmdline_args */
69 static error_t parse_option(int key, char *arg, struct argp_state *state)
71 /* get a shorthand to the command line argument structure, part of state */
72 struct cmdline_args *arguments=state->input;
75 case ARGP_KEY_ARG: /* handle argument (not option) */
76 switch (state->arg_num) {
82 arguments->server=arg;
86 arguments->port=strtol(arg, NULL, 10); /* optional */
90 /* too many arguments */
95 case ARGP_KEY_END: /* no more arguments */
96 if (state->arg_num < 2) {
97 /* not enough arguments encountered */
103 return ARGP_ERR_UNKNOWN;
106 return 0; /* success */
109 /* assemble the argp parser */
110 static struct argp argp = {cmdline_options, parse_option, arg_doc, doc};
115 TALLOC_CTX *main_ctx=talloc_new(NULL);
116 TRPC_INSTANCE *trpc=NULL;
120 struct cmdline_args opts;
122 /* parse the command line*/
128 argp_parse(&argp, argc, argv, 0, 0, &opts);
129 /* TBD -- validity checking, dealing with quotes, etc. */
131 /* Use standalone logging */
134 /* set logging levels */
135 talloc_set_log_stderr();
136 tr_log_threshold(LOG_CRIT);
137 tr_console_threshold(LOG_DEBUG);
139 printf("TRPC Client:\nServer = %s, port = %i\n", opts.server, opts.port);
141 /* Create a TRP client instance & the client DH */
142 trpc = trpc_create(main_ctx);
143 if (NULL == (trpc->client_dh = tr_create_dh_params(NULL, 0))) {
144 printf("Error creating client DH params.\n");
148 /* Set-up TRP connection */
149 if (-1 == (conn = trpc_open_connection(trpc, opts.server, opts.port, &gssctx))) {
151 printf("Error in trpc_open_connection.\n");
155 /* Send a TRP message */
156 if (0 > (rc = trpc_send_msg(trpc, conn, gssctx, opts.msg, NULL, NULL))) {
158 printf("Error in trpc_send_request, rc = %d.\n", rc);
162 /* Clean-up the TRP client instance, and exit */