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44 #include <trust_router/tr_dh.h>
47 /* command-line option setup */
49 /* argp global parameters */
50 const char *argp_program_bug_address=PACKAGE_BUGREPORT; /* bug reporting address */
53 static const char doc[]=PACKAGE_NAME " - TRP Client";
54 static const char arg_doc[]="<message> <server> [<port>]"; /* string describing arguments, if any */
56 /* define the options here. Fields are:
57 * { long-name, short-name, variable name, options, help description } */
58 static const struct argp_option cmdline_options[] = {
59 { "repeat", 'r', "N", OPTION_ARG_OPTIONAL, "Repeat message until terminated, or N times." },
63 /* structure for communicating with option parser */
67 int port; /* optional */
68 int repeat; /* how many times to repeat, or -1 for infinite */
71 /* parser for individual options - fills in a struct cmdline_args */
72 static error_t parse_option(int key, char *arg, struct argp_state *state)
74 /* get a shorthand to the command line argument structure, part of state */
75 struct cmdline_args *arguments=state->input;
82 arguments->repeat=strtol(arg, NULL, 10);
85 case ARGP_KEY_ARG: /* handle argument (not option) */
86 switch (state->arg_num) {
92 arguments->server=arg;
96 arguments->port=strtol(arg, NULL, 10); /* optional */
100 /* too many arguments */
105 case ARGP_KEY_END: /* no more arguments */
106 if (state->arg_num < 2) {
107 /* not enough arguments encountered */
113 return ARGP_ERR_UNKNOWN;
116 return 0; /* success */
119 /* assemble the argp parser */
120 static struct argp argp = {cmdline_options, parse_option, arg_doc, doc};
125 TALLOC_CTX *main_ctx=talloc_new(NULL);
126 TRPC_INSTANCE *trpc=NULL;
130 struct cmdline_args opts;
132 /* parse the command line*/
139 argp_parse(&argp, argc, argv, 0, 0, &opts);
140 /* TBD -- validity checking, dealing with quotes, etc. */
142 /* Use standalone logging */
145 /* set logging levels */
146 talloc_set_log_stderr();
147 tr_log_threshold(LOG_CRIT);
148 tr_console_threshold(LOG_DEBUG);
150 printf("TRPC Client:\nServer = %s, port = %i\n", opts.server, opts.port);
152 /* Create a TRP client instance & the client DH */
153 trpc = trpc_new(main_ctx);
154 if (NULL == (trpc->client_dh = tr_create_dh_params(NULL, 0))) {
155 printf("Error creating client DH params.\n");
159 /* Set-up TRP connection */
160 if (-1 == (conn = trpc_open_connection(trpc, opts.server, opts.port, &gssctx))) {
162 printf("Error in trpc_open_connection.\n");
166 /* Send a TRP message */
167 while ((opts.repeat==-1) || (opts.repeat-->0)) {
168 if (0 > (rc = trpc_send_msg(trpc, conn, gssctx, opts.msg, NULL, NULL))) {
170 printf("Error in trpc_send_request, rc = %d.\n", rc);
176 /* Clean-up the TRP client instance, and exit */