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-rw-r--r--src/test/test_pt.c358
1 files changed, 341 insertions, 17 deletions
diff --git a/src/test/test_pt.c b/src/test/test_pt.c
index 80707f4379..f71627df1e 100644
--- a/src/test/test_pt.c
+++ b/src/test/test_pt.c
@@ -5,9 +5,17 @@
#include "orconfig.h"
#define PT_PRIVATE
+#define UTIL_PRIVATE
+#define STATEFILE_PRIVATE
+#define CONTROL_PRIVATE
#include "or.h"
+#include "config.h"
+#include "confparse.h"
+#include "control.h"
#include "transports.h"
#include "circuitbuild.h"
+#include "util.h"
+#include "statefile.h"
#include "test.h"
static void
@@ -22,71 +30,163 @@ static void
test_pt_parsing(void)
{
char line[200];
+ transport_t *transport = NULL;
+ tor_addr_t test_addr;
managed_proxy_t *mp = tor_malloc(sizeof(managed_proxy_t));
mp->conf_state = PT_PROTO_INFANT;
mp->transports = smartlist_new();
/* incomplete cmethod */
- strcpy(line,"CMETHOD trebuchet");
+ strlcpy(line,"CMETHOD trebuchet",sizeof(line));
test_assert(parse_cmethod_line(line, mp) < 0);
reset_mp(mp);
/* wrong proxy type */
- strcpy(line,"CMETHOD trebuchet dog 127.0.0.1:1999");
+ strlcpy(line,"CMETHOD trebuchet dog 127.0.0.1:1999",sizeof(line));
test_assert(parse_cmethod_line(line, mp) < 0);
reset_mp(mp);
/* wrong addrport */
- strcpy(line,"CMETHOD trebuchet socks4 abcd");
+ strlcpy(line,"CMETHOD trebuchet socks4 abcd",sizeof(line));
test_assert(parse_cmethod_line(line, mp) < 0);
reset_mp(mp);
/* correct line */
- strcpy(line,"CMETHOD trebuchet socks5 127.0.0.1:1999");
+ strlcpy(line,"CMETHOD trebuchet socks5 127.0.0.1:1999",sizeof(line));
test_assert(parse_cmethod_line(line, mp) == 0);
- test_assert(smartlist_len(mp->transports));
+ test_assert(smartlist_len(mp->transports) == 1);
+ transport = smartlist_get(mp->transports, 0);
+ /* test registered address of transport */
+ tor_addr_parse(&test_addr, "127.0.0.1");
+ test_assert(tor_addr_eq(&test_addr, &transport->addr));
+ /* test registered port of transport */
+ test_assert(transport->port == 1999);
+ /* test registered SOCKS version of transport */
+ test_assert(transport->socks_version == PROXY_SOCKS5);
+ /* test registered name of transport */
+ test_streq(transport->name, "trebuchet");
reset_mp(mp);
/* incomplete smethod */
- strcpy(line,"SMETHOD trebuchet");
+ strlcpy(line,"SMETHOD trebuchet",sizeof(line));
test_assert(parse_smethod_line(line, mp) < 0);
reset_mp(mp);
/* wrong addr type */
- strcpy(line,"SMETHOD trebuchet abcd");
+ strlcpy(line,"SMETHOD trebuchet abcd",sizeof(line));
test_assert(parse_smethod_line(line, mp) < 0);
reset_mp(mp);
/* cowwect */
- strcpy(line,"SMETHOD trebuchy 127.0.0.1:1999");
+ strlcpy(line,"SMETHOD trebuchy 127.0.0.2:2999",sizeof(line));
test_assert(parse_smethod_line(line, mp) == 0);
+ test_assert(smartlist_len(mp->transports) == 1);
+ transport = smartlist_get(mp->transports, 0);
+ /* test registered address of transport */
+ tor_addr_parse(&test_addr, "127.0.0.2");
+ test_assert(tor_addr_eq(&test_addr, &transport->addr));
+ /* test registered port of transport */
+ test_assert(transport->port == 2999);
+ /* test registered name of transport */
+ test_streq(transport->name, "trebuchy");
reset_mp(mp);
+ /* Include some arguments. Good ones. */
+ strlcpy(line,"SMETHOD trebuchet 127.0.0.1:9999 "
+ "ARGS:counterweight=3,sling=snappy",
+ sizeof(line));
+ test_assert(parse_smethod_line(line, mp) == 0);
+ tt_int_op(1, ==, smartlist_len(mp->transports));
+ {
+ const transport_t *transport = smartlist_get(mp->transports, 0);
+ tt_assert(transport);
+ tt_str_op(transport->name, ==, "trebuchet");
+ tt_int_op(transport->port, ==, 9999);
+ tt_str_op(fmt_addr(&transport->addr), ==, "127.0.0.1");
+ tt_str_op(transport->extra_info_args, ==,
+ "counterweight=3,sling=snappy");
+ }
+ reset_mp(mp);
+
/* unsupported version */
- strcpy(line,"VERSION 666");
+ strlcpy(line,"VERSION 666",sizeof(line));
test_assert(parse_version(line, mp) < 0);
/* incomplete VERSION */
- strcpy(line,"VERSION ");
+ strlcpy(line,"VERSION ",sizeof(line));
test_assert(parse_version(line, mp) < 0);
/* correct VERSION */
- strcpy(line,"VERSION 1");
+ strlcpy(line,"VERSION 1",sizeof(line));
test_assert(parse_version(line, mp) == 0);
done:
+ reset_mp(mp);
+ smartlist_free(mp->transports);
tor_free(mp);
}
static void
+test_pt_get_transport_options(void *arg)
+{
+ char **execve_args;
+ smartlist_t *transport_list = smartlist_new();
+ managed_proxy_t *mp;
+ or_options_t *options = get_options_mutable();
+ char *opt_str = NULL;
+ config_line_t *cl = NULL;
+ (void)arg;
+
+ execve_args = tor_malloc(sizeof(char*)*2);
+ execve_args[0] = tor_strdup("cheeseshop");
+ execve_args[1] = NULL;
+
+ mp = managed_proxy_create(transport_list, execve_args, 1);
+ tt_ptr_op(mp, !=, NULL);
+ opt_str = get_transport_options_for_server_proxy(mp);
+ tt_ptr_op(opt_str, ==, NULL);
+
+ smartlist_add(mp->transports_to_launch, tor_strdup("gruyere"));
+ smartlist_add(mp->transports_to_launch, tor_strdup("roquefort"));
+ smartlist_add(mp->transports_to_launch, tor_strdup("stnectaire"));
+
+ tt_assert(options);
+
+ cl = tor_malloc_zero(sizeof(config_line_t));
+ cl->value = tor_strdup("gruyere melty=10 hardness=se;ven");
+ options->ServerTransportOptions = cl;
+
+ cl = tor_malloc_zero(sizeof(config_line_t));
+ cl->value = tor_strdup("stnectaire melty=4 hardness=three");
+ cl->next = options->ServerTransportOptions;
+ options->ServerTransportOptions = cl;
+
+ cl = tor_malloc_zero(sizeof(config_line_t));
+ cl->value = tor_strdup("pepperjack melty=12 hardness=five");
+ cl->next = options->ServerTransportOptions;
+ options->ServerTransportOptions = cl;
+
+ opt_str = get_transport_options_for_server_proxy(mp);
+ tt_str_op(opt_str, ==,
+ "gruyere:melty=10;gruyere:hardness=se\\;ven;"
+ "stnectaire:melty=4;stnectaire:hardness=three");
+
+ done:
+ tor_free(opt_str);
+ config_free_lines(cl);
+ managed_proxy_destroy(mp, 0);
+ smartlist_free(transport_list);
+}
+
+static void
test_pt_protocol(void)
{
char line[200];
@@ -99,36 +199,254 @@ test_pt_protocol(void)
/* various wrong protocol runs: */
- strcpy(line,"VERSION 1");
+ strlcpy(line,"VERSION 1",sizeof(line));
handle_proxy_line(line, mp);
test_assert(mp->conf_state == PT_PROTO_ACCEPTING_METHODS);
- strcpy(line,"VERSION 1");
+ strlcpy(line,"VERSION 1",sizeof(line));
handle_proxy_line(line, mp);
test_assert(mp->conf_state == PT_PROTO_BROKEN);
reset_mp(mp);
- strcpy(line,"CMETHOD trebuchet socks5 127.0.0.1:1999");
+ strlcpy(line,"CMETHOD trebuchet socks5 127.0.0.1:1999",sizeof(line));
handle_proxy_line(line, mp);
test_assert(mp->conf_state == PT_PROTO_BROKEN);
reset_mp(mp);
/* correct protocol run: */
- strcpy(line,"VERSION 1");
+ strlcpy(line,"VERSION 1",sizeof(line));
handle_proxy_line(line, mp);
test_assert(mp->conf_state == PT_PROTO_ACCEPTING_METHODS);
- strcpy(line,"CMETHOD trebuchet socks5 127.0.0.1:1999");
+ strlcpy(line,"CMETHOD trebuchet socks5 127.0.0.1:1999",sizeof(line));
handle_proxy_line(line, mp);
test_assert(mp->conf_state == PT_PROTO_ACCEPTING_METHODS);
- strcpy(line,"CMETHODS DONE");
+ strlcpy(line,"CMETHODS DONE",sizeof(line));
handle_proxy_line(line, mp);
test_assert(mp->conf_state == PT_PROTO_CONFIGURED);
done:
+ reset_mp(mp);
+ smartlist_free(mp->transports);
+ tor_free(mp->argv[0]);
+ tor_free(mp->argv);
+ tor_free(mp);
+}
+
+static void
+test_pt_get_extrainfo_string(void *arg)
+{
+ managed_proxy_t *mp1 = NULL, *mp2 = NULL;
+ char **argv1, **argv2;
+ smartlist_t *t1 = smartlist_new(), *t2 = smartlist_new();
+ int r;
+ char *s = NULL;
+ (void) arg;
+
+ argv1 = tor_malloc_zero(sizeof(char*)*3);
+ argv1[0] = tor_strdup("ewige");
+ argv1[1] = tor_strdup("Blumenkraft");
+ argv1[2] = NULL;
+ argv2 = tor_malloc_zero(sizeof(char*)*4);
+ argv2[0] = tor_strdup("und");
+ argv2[1] = tor_strdup("ewige");
+ argv2[2] = tor_strdup("Schlangenkraft");
+ argv2[3] = NULL;
+
+ mp1 = managed_proxy_create(t1, argv1, 1);
+ mp2 = managed_proxy_create(t2, argv2, 1);
+
+ r = parse_smethod_line("SMETHOD hagbard 127.0.0.1:5555", mp1);
+ tt_int_op(r, ==, 0);
+ r = parse_smethod_line("SMETHOD celine 127.0.0.1:1723 ARGS:card=no-enemy",
+ mp2);
+ tt_int_op(r, ==, 0);
+
+ /* Force these proxies to look "completed" or they won't generate output. */
+ mp1->conf_state = mp2->conf_state = PT_PROTO_COMPLETED;
+
+ s = pt_get_extra_info_descriptor_string();
+ tt_assert(s);
+ tt_str_op(s, ==,
+ "transport hagbard 127.0.0.1:5555\n"
+ "transport celine 127.0.0.1:1723 card=no-enemy\n");
+
+ done:
+ /* XXXX clean up better */
+ smartlist_free(t1);
+ smartlist_free(t2);
+ tor_free(s);
+}
+
+#ifdef _WIN32
+#define STDIN_HANDLE HANDLE
+#else
+#define STDIN_HANDLE FILE
+#endif
+
+static smartlist_t *
+tor_get_lines_from_handle_replacement(STDIN_HANDLE *handle,
+ enum stream_status *stream_status_out)
+{
+ static int times_called = 0;
+ smartlist_t *retval_sl = smartlist_new();
+
+ (void) handle;
+ (void) stream_status_out;
+
+ /* Generate some dummy CMETHOD lines the first 5 times. The 6th
+ time, send 'CMETHODS DONE' to finish configuring the proxy. */
+ if (times_called++ != 5) {
+ smartlist_add_asprintf(retval_sl, "SMETHOD mock%d 127.0.0.1:555%d",
+ times_called, times_called);
+ } else {
+ smartlist_add(retval_sl, tor_strdup("SMETHODS DONE"));
+ }
+
+ return retval_sl;
+}
+
+/* NOP mock */
+static void
+tor_process_handle_destroy_replacement(process_handle_t *process_handle,
+ int also_terminate_process)
+{
+ (void) process_handle;
+ (void) also_terminate_process;
+}
+
+static or_state_t *dummy_state = NULL;
+
+static or_state_t *
+get_or_state_replacement(void)
+{
+ return dummy_state;
+}
+
+static int controlevent_n = 0;
+static uint16_t controlevent_event = 0;
+static smartlist_t *controlevent_msgs = NULL;
+
+static void
+send_control_event_string_replacement(uint16_t event, event_format_t which,
+ const char *msg)
+{
+ (void) which;
+ ++controlevent_n;
+ controlevent_event = event;
+ if (!controlevent_msgs)
+ controlevent_msgs = smartlist_new();
+ smartlist_add(controlevent_msgs, tor_strdup(msg));
+}
+
+/* Test the configure_proxy() function. */
+static void
+test_pt_configure_proxy(void *arg)
+{
+ int i, retval;
+ managed_proxy_t *mp = NULL;
+ (void) arg;
+
+ dummy_state = tor_malloc_zero(sizeof(or_state_t));
+
+ MOCK(tor_get_lines_from_handle,
+ tor_get_lines_from_handle_replacement);
+ MOCK(tor_process_handle_destroy,
+ tor_process_handle_destroy_replacement);
+ MOCK(get_or_state,
+ get_or_state_replacement);
+ MOCK(send_control_event_string,
+ send_control_event_string_replacement);
+
+ control_testing_set_global_event_mask(EVENT_TRANSPORT_LAUNCHED);
+
+ mp = tor_malloc(sizeof(managed_proxy_t));
+ mp->conf_state = PT_PROTO_ACCEPTING_METHODS;
+ mp->transports = smartlist_new();
+ mp->transports_to_launch = smartlist_new();
+ mp->process_handle = tor_malloc_zero(sizeof(process_handle_t));
+ mp->argv = tor_malloc_zero(sizeof(char*)*2);
+ mp->argv[0] = tor_strdup("<testcase>");
+ mp->is_server = 1;
+
+ /* Test the return value of configure_proxy() by calling it some
+ times while it is uninitialized and then finally finalizing its
+ configuration. */
+ for (i = 0 ; i < 5 ; i++) {
+ retval = configure_proxy(mp);
+ /* retval should be zero because proxy hasn't finished configuring yet */
+ test_assert(retval == 0);
+ /* check the number of registered transports */
+ test_assert(smartlist_len(mp->transports) == i+1);
+ /* check that the mp is still waiting for transports */
+ test_assert(mp->conf_state == PT_PROTO_ACCEPTING_METHODS);
+ }
+
+ /* this last configure_proxy() should finalize the proxy configuration. */
+ retval = configure_proxy(mp);
+ /* retval should be 1 since the proxy finished configuring */
+ test_assert(retval == 1);
+ /* check the mp state */
+ test_assert(mp->conf_state == PT_PROTO_COMPLETED);
+
+ tt_int_op(controlevent_n, ==, 5);
+ tt_int_op(controlevent_event, ==, EVENT_TRANSPORT_LAUNCHED);
+ tt_int_op(smartlist_len(controlevent_msgs), ==, 5);
+ smartlist_sort_strings(controlevent_msgs);
+ tt_str_op(smartlist_get(controlevent_msgs, 0), ==,
+ "650 TRANSPORT_LAUNCHED server mock1 127.0.0.1 5551\r\n");
+ tt_str_op(smartlist_get(controlevent_msgs, 1), ==,
+ "650 TRANSPORT_LAUNCHED server mock2 127.0.0.1 5552\r\n");
+ tt_str_op(smartlist_get(controlevent_msgs, 2), ==,
+ "650 TRANSPORT_LAUNCHED server mock3 127.0.0.1 5553\r\n");
+ tt_str_op(smartlist_get(controlevent_msgs, 3), ==,
+ "650 TRANSPORT_LAUNCHED server mock4 127.0.0.1 5554\r\n");
+ tt_str_op(smartlist_get(controlevent_msgs, 4), ==,
+ "650 TRANSPORT_LAUNCHED server mock5 127.0.0.1 5555\r\n");
+
+ { /* check that the transport info were saved properly in the tor state */
+ config_line_t *transport_in_state = NULL;
+ smartlist_t *transport_info_sl = smartlist_new();
+ char *name_of_transport = NULL;
+ char *bindaddr = NULL;
+
+ /* Get the bindaddr for "mock1" and check it against the bindaddr
+ that the mocked tor_get_lines_from_handle() generated. */
+ transport_in_state = get_transport_in_state_by_name("mock1");
+ test_assert(transport_in_state);
+ smartlist_split_string(transport_info_sl, transport_in_state->value,
+ NULL, 0, 0);
+ name_of_transport = smartlist_get(transport_info_sl, 0);
+ bindaddr = smartlist_get(transport_info_sl, 1);
+ tt_str_op(name_of_transport, ==, "mock1");
+ tt_str_op(bindaddr, ==, "127.0.0.1:5551");
+
+ SMARTLIST_FOREACH(transport_info_sl, char *, cp, tor_free(cp));
+ smartlist_free(transport_info_sl);
+ }
+
+ done:
+ or_state_free(dummy_state);
+ UNMOCK(tor_get_lines_from_handle);
+ UNMOCK(tor_process_handle_destroy);
+ UNMOCK(get_or_state);
+ UNMOCK(send_control_event_string);
+ if (controlevent_msgs) {
+ SMARTLIST_FOREACH(controlevent_msgs, char *, cp, tor_free(cp));
+ smartlist_free(controlevent_msgs);
+ controlevent_msgs = NULL;
+ }
+ if (mp->transports) {
+ SMARTLIST_FOREACH(mp->transports, transport_t *, t, transport_free(t));
+ smartlist_free(mp->transports);
+ }
+ smartlist_free(mp->transports_to_launch);
+ tor_free(mp->process_handle);
+ tor_free(mp->argv[0]);
+ tor_free(mp->argv);
tor_free(mp);
}
@@ -138,6 +456,12 @@ test_pt_protocol(void)
struct testcase_t pt_tests[] = {
PT_LEGACY(parsing),
PT_LEGACY(protocol),
+ { "get_transport_options", test_pt_get_transport_options, TT_FORK,
+ NULL, NULL },
+ { "get_extrainfo_string", test_pt_get_extrainfo_string, TT_FORK,
+ NULL, NULL },
+ { "configure_proxy",test_pt_configure_proxy, TT_FORK,
+ NULL, NULL },
END_OF_TESTCASES
};
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