void
FUNCP_MEMORY_SERVER_CLASS::SystemMemoryRef(FUNCP_PADDR addr, UINT64 size, bool isWrite)
{
T1("\tfuncp_memory: Note system memory " << (isWrite ? "WRITE" : "READ") << " (Addr=" << fmt_addr(addr) << " bytes=" << fmt_addr(size) << ")");
FUNCP_PADDR endAddr = addr + size + sizeof(MEM_CACHELINE) - 1;
// Cache-line align the start and end address
addr &= ~ FUNCP_PADDR(sizeof(MEM_CACHELINE) - 1);
endAddr &= ~ FUNCP_PADDR(sizeof(MEM_CACHELINE) - 1);
UINT64 nLines = (endAddr - addr) / sizeof(MEM_CACHELINE);
while (nLines > 0)
{
if (isWrite)
{
// Flush pending stores & invalidate in preparation for writes.
T1("\tfuncp_memory: INVAL Addr=" << fmt_addr(addr));
}
else
{
// Just flush pending stores for reads. No need to invalidate.
T1("\tfuncp_memory: FLUSH Addr=" << fmt_addr(addr));
}
clientStub->Invalidate(addr, isWrite ? 0 : 0xff);
addr += sizeof(MEM_CACHELINE);
nLines -= 1;
}
clientStub->Sync(0);
}
/** Remember a new pluggable transport proxy at <b>addr</b>:<b>port</b>.
* <b>name</b> is set to the name of the protocol this proxy uses.
* <b>socks_ver</b> is set to the SOCKS version of the proxy. */
int
transport_add_from_config(const tor_addr_t *addr, uint16_t port,
const char *name, int socks_ver)
{
transport_t *t = transport_new(addr, port, name, socks_ver);
int r = transport_add(t);
switch (r) {
case -1:
default:
log_notice(LD_GENERAL, "Could not add transport %s at %s:%u. Skipping.",
t->name, fmt_addr(&t->addr), t->port);
transport_free(t);
return -1;
case 1:
log_info(LD_GENERAL, "Succesfully registered transport %s at %s:%u.",
t->name, fmt_addr(&t->addr), t->port);
transport_free(t); /* falling */
return 0;
case 0:
log_info(LD_GENERAL, "Succesfully registered transport %s at %s:%u.",
t->name, fmt_addr(&t->addr), t->port);
return 0;
}
}
/** Resolve any conflicts that the insertion of transport <b>t</b>
* might cause.
* Return 0 if <b>t</b> is OK and should be registered, 1 if there is
* a transport identical to <b>t</b> already registered and -1 if
* <b>t</b> cannot be added due to conflicts. */
static int
transport_resolve_conflicts(const transport_t *t)
{
/* This is how we resolve transport conflicts:
If there is already a transport with the same name and addrport,
we either have duplicate torrc lines OR we are here post-HUP and
this transport was here pre-HUP as well. In any case, mark the
old transport so that it doesn't get removed and ignore the new
one. Our caller has to free the new transport so we return '1' to
signify this.
If there is already a transport with the same name but different
addrport:
* if it's marked for removal, it means that it either has a lower
priority than 't' in torrc (otherwise the mark would have been
cleared by the paragraph above), or it doesn't exist at all in
the post-HUP torrc. We destroy the old transport and register 't'.
* if it's *not* marked for removal, it means that it was newly
added in the post-HUP torrc or that it's of higher priority, in
this case we ignore 't'. */
transport_t *t_tmp = transport_get_by_name(t->name);
if (t_tmp) { /* same name */
if (tor_addr_eq(&t->addr, &t_tmp->addr) && (t->port == t_tmp->port)) {
/* same name *and* addrport */
t_tmp->marked_for_removal = 0;
return 1;
} else { /* same name but different addrport */
if (t_tmp->marked_for_removal) { /* marked for removal */
log_notice(LD_GENERAL, "You tried to add transport '%s' at '%s:%u' "
"but there was already a transport marked for deletion at "
"'%s:%u'. We deleted the old transport and registered the "
"new one.", t->name, fmt_addr(&t->addr), t->port,
fmt_addr(&t_tmp->addr), t_tmp->port);
smartlist_remove(transport_list, t_tmp);
transport_free(t_tmp);
} else { /* *not* marked for removal */
log_notice(LD_GENERAL, "You tried to add transport '%s' at '%s:%u' "
"but the same transport already exists at '%s:%u'. "
"Skipping.", t->name, fmt_addr(&t->addr), t->port,
fmt_addr(&t_tmp->addr), t_tmp->port);
return -1;
}
}
}
return 0;
}
//
// LoadLine --
// Request one line from memory.
//
OUT_TYPE_LoadLine
FUNCP_MEMORY_SERVER_CLASS::LoadLine(FUNCP_PADDR addr, UINT8 isSpeculative)
{
ASSERTX(memory != NULL);
//
// Read line in simulator
//
MEM_CACHELINE line;
bool valid = memory->Read(addr, sizeof(MEM_CACHELINE), isSpeculative, &line);
if (TRACING(1))
{
T1("\tfuncp_memory: LDline (" << sizeof(MEM_CACHELINE) << ") [" << fmt_addr(addr) << "] -> line:");
if (! valid)
{
T1("\t\t[ INVALID ADDRESS ]");
}
for (int i = 0; i < sizeof(MEM_CACHELINE) / sizeof(MEM_VALUE); i++) {
T1("\t\t" << fmt_data(line.w[i]));
}
}
OUT_TYPE_LoadLine v;
v.data0 = line.w[0];
v.data1 = line.w[1];
v.data2 = line.w[2];
v.data3 = line.w[3];
v.isCacheable = (valid ? 1 : 0);
return v;
}
void connect_to_db(void)
{
redisReply *reply;
options *globaloptions;
struct timeval timeout = { 1, 500000 };
if (options_init_from_boxrc() < 0) {
LOG_ERROR("Reading config failed--see warnings above. "
"For usage, try -h.");
return;
}
globaloptions = options_get();
/* connect to database */
assert_int_equal(0, db_connect(
fmt_addr(&globaloptions->RedisDatabaseListenAddr),
globaloptions->RedisDatabaseListenPort, timeout,
globaloptions->RedisDatabaseAuth));
reply = redisCommand(rc, "FLUSHALL");
freeReplyObject(reply);
options_free(globaloptions);
}
//
// Store --
// Store one word to memory.
//
void
FUNCP_MEMORY_SERVER_CLASS::Store(
FUNCP_PADDR addr,
MEM_VALUE val)
{
ASSERTX(memory != NULL);
T1("\tfuncp_memory: ST (" << sizeof(MEM_VALUE) << ") [" << fmt_addr(addr) << "] <- " << fmt_data(val));
memory->Write(addr, sizeof(MEM_VALUE), &val);
}
//
// Load --
// Load one word from memory.
//
OUT_TYPE_Load
FUNCP_MEMORY_SERVER_CLASS::Load(FUNCP_PADDR addr, UINT8 isSpeculative)
{
ASSERTX(memory != NULL);
MEM_VALUE data;
bool valid = memory->Read(addr, sizeof(MEM_VALUE), isSpeculative, &data);
T1("\tfuncp_memory: LD (" << sizeof(MEM_VALUE) << ") [" << fmt_addr(addr) << "] -> " << fmt_data(data));
OUT_TYPE_Load v;
v.data = data;
v.isCacheable = (valid ? 1 : 0);
return v;
}
//
// StoreLine --
// Store a full data line. The code assumes 4 words per line and little
// endian memory. The data can be made more general after RRR understands
// types.
//
void
FUNCP_MEMORY_SERVER_CLASS::StoreLine(
UINT8 wordValid,
UINT8 sendAck,
FUNCP_PADDR addr,
MEM_VALUE word0, MEM_VALUE word1, MEM_VALUE word2, MEM_VALUE word3)
{
ASSERTX(memory != NULL);
// Convert value to a clean data structure
MEM_CACHELINE stData;
stData.w[0] = word0;
stData.w[1] = word1;
stData.w[2] = word2;
stData.w[3] = word3;
if (TRACING(1))
{
MEM_CACHELINE_WORD_VALID_MASK mask_pos = 1;
T1("\tfuncp_memory: STline" << (sendAck ? " SYNC" : "") << " (" << sizeof(MEM_CACHELINE) << ") [" << fmt_addr(addr) << "] -> line:");
for (int i = 0; i < sizeof(MEM_CACHELINE) / sizeof(MEM_VALUE); i++) {
if ((wordValid & mask_pos) != 0)
{
T1("\t\t" << fmt_data(stData.w[i]));
}
else
{
T1("\t\tXXXXXXXX");
}
mask_pos <<= 1;
}
}
if (wordValid == ((1 << sizeof(MEM_CACHELINE) / sizeof(MEM_VALUE)) - 1))
{
// Entire line is valid. Write in a single chunk.
memory->Write(addr, sizeof(MEM_CACHELINE), &stData);
}
else
{
// Write only the valid words in the line. Assumes little endian
// addressing.
MEM_CACHELINE_WORD_VALID_MASK mask_pos = 1;
FUNCP_PADDR w_addr = addr;
for (int i = 0; i < sizeof(MEM_CACHELINE) / sizeof(MEM_VALUE); i++) {
if ((wordValid & mask_pos) != 0)
{
memory->Write(w_addr, sizeof(MEM_VALUE), &stData.w[i]);
}
w_addr += sizeof(MEM_VALUE);
mask_pos <<= 1;
}
}
if (sendAck)
{
clientStub->StoreACK(1);
}
}
/** Save <b>transport</b> listening on <b>addr</b>:<b>port</b> to
state */
void
save_transport_to_state(const char *transport,
const tor_addr_t *addr, uint16_t port)
{
or_state_t *state = get_or_state();
char *transport_addrport=NULL;
/** find where to write on the state */
config_line_t **next, *line;
/* see if this transport is already stored in state */
config_line_t *transport_line =
get_transport_in_state_by_name(transport);
if (transport_line) { /* if transport already exists in state... */
const char *prev_bindaddr = /* get its addrport... */
get_transport_bindaddr(transport_line->value, transport);
tor_asprintf(&transport_addrport, "%s:%d", fmt_addr(addr), (int)port);
/* if transport in state has the same address as this one, life is good */
if (!strcmp(prev_bindaddr, transport_addrport)) {
log_info(LD_CONFIG, "Transport seems to have spawned on its usual "
"address:port.");
goto done;
} else { /* if addrport in state is different than the one we got */
log_info(LD_CONFIG, "Transport seems to have spawned on different "
"address:port. Let's update the state file with the new "
"address:port");
tor_free(transport_line->value); /* free the old line */
tor_asprintf(&transport_line->value, "%s %s:%d", transport,
fmt_addr(addr),
(int) port); /* replace old addrport line with new line */
}
} else { /* never seen this one before; save it in state for next time */
log_info(LD_CONFIG, "It's the first time we see this transport. "
"Let's save its address:port");
next = &state->TransportProxies;
/* find the last TransportProxy line in the state and point 'next'
right after it */
line = state->TransportProxies;
while (line) {
next = &(line->next);
line = line->next;
}
/* allocate space for the new line and fill it in */
*next = line = tor_malloc_zero(sizeof(config_line_t));
line->key = tor_strdup("TransportProxy");
tor_asprintf(&line->value, "%s %s:%d", transport,
fmt_addr(addr), (int) port);
next = &(line->next);
}
if (!get_options()->AvoidDiskWrites)
or_state_mark_dirty(state, 0);
done:
tor_free(transport_addrport);
}
/** Entry point to tor-resolve */
int
main(int argc, char **argv)
{
uint32_t sockshost;
uint16_t socksport = 0, port_option = 0;
int isSocks4 = 0, isVerbose = 0, isReverse = 0;
char **arg;
int n_args;
tor_addr_t result;
char *result_hostname = NULL;
log_severity_list_t *s = tor_malloc_zero(sizeof(log_severity_list_t));
init_logging(1);
sandbox_disable_getaddrinfo_cache();
arg = &argv[1];
n_args = argc-1;
if (!n_args)
usage();
if (!strcmp(arg[0],"--version")) {
printf("Tor version %s.\n",VERSION);
return 0;
}
while (n_args && *arg[0] == '-') {
if (!strcmp("-v", arg[0]))
isVerbose = 1;
else if (!strcmp("-4", arg[0]))
isSocks4 = 1;
else if (!strcmp("-5", arg[0]))
isSocks4 = 0;
else if (!strcmp("-x", arg[0]))
isReverse = 1;
else if (!strcmp("-p", arg[0])) {
int p;
if (n_args < 2) {
fprintf(stderr, "No arguments given to -p\n");
usage();
}
p = atoi(arg[1]);
if (p<1 || p > 65535) {
fprintf(stderr, "-p requires a number between 1 and 65535\n");
usage();
}
port_option = (uint16_t) p;
++arg; /* skip the port */
--n_args;
} else {
fprintf(stderr, "Unrecognized flag '%s'\n", arg[0]);
usage();
}
++arg;
--n_args;
}
if (isSocks4 && isReverse) {
fprintf(stderr, "Reverse lookups not supported with SOCKS4a\n");
usage();
}
if (isVerbose)
set_log_severity_config(LOG_DEBUG, LOG_ERR, s);
else
set_log_severity_config(LOG_WARN, LOG_ERR, s);
add_stream_log(s, "<stderr>", fileno(stderr));
if (n_args == 1) {
log_debug(LD_CONFIG, "defaulting to localhost");
sockshost = 0x7f000001u; /* localhost */
if (port_option) {
log_debug(LD_CONFIG, "Using port %d", (int)port_option);
socksport = port_option;
} else {
log_debug(LD_CONFIG, "defaulting to port 9050");
socksport = 9050; /* 9050 */
}
} else if (n_args == 2) {
if (addr_port_lookup(LOG_WARN, arg[1], NULL, &sockshost, &socksport)<0) {
fprintf(stderr, "Couldn't parse/resolve address %s", arg[1]);
return 1;
}
if (socksport && port_option && socksport != port_option) {
log_warn(LD_CONFIG, "Conflicting ports; using %d, not %d",
(int)socksport, (int)port_option);
} else if (port_option) {
socksport = port_option;
} else if (!socksport) {
log_debug(LD_CONFIG, "defaulting to port 9050");
socksport = 9050;
}
} else {
usage();
}
if (network_init()<0) {
log_err(LD_BUG,"Error initializing network; exiting.");
return 1;
}
if (do_resolve(arg[0], sockshost, socksport, isReverse,
isSocks4 ? 4 : 5, &result,
&result_hostname))
return 1;
if (result_hostname) {
printf("%s\n", result_hostname);
} else {
printf("%s\n", fmt_addr(&result));
}
return 0;
}
/** Run unit tests for IPv6 encoding/decoding/manipulation functions. */
static void
test_addr_ip6_helpers(void)
{
char buf[TOR_ADDR_BUF_LEN], bug[TOR_ADDR_BUF_LEN];
char rbuf[REVERSE_LOOKUP_NAME_BUF_LEN];
struct in6_addr a1, a2;
tor_addr_t t1, t2;
int r, i;
uint16_t port1, port2;
maskbits_t mask;
const char *p1;
struct sockaddr_storage sa_storage;
struct sockaddr_in *sin;
struct sockaddr_in6 *sin6;
/* Test tor_inet_ntop and tor_inet_pton: IPv6 */
{
const char *ip = "2001::1234";
const char *ip_ffff = "::ffff:192.168.1.2";
/* good round trip */
test_eq(tor_inet_pton(AF_INET6, ip, &a1), 1);
test_eq_ptr(tor_inet_ntop(AF_INET6, &a1, buf, sizeof(buf)), &buf);
test_streq(buf, ip);
/* good round trip - ::ffff:0:0 style */
test_eq(tor_inet_pton(AF_INET6, ip_ffff, &a2), 1);
test_eq_ptr(tor_inet_ntop(AF_INET6, &a2, buf, sizeof(buf)), &buf);
test_streq(buf, ip_ffff);
/* just long enough buffer (remember \0) */
test_streq(tor_inet_ntop(AF_INET6, &a1, buf, strlen(ip)+1), ip);
test_streq(tor_inet_ntop(AF_INET6, &a2, buf, strlen(ip_ffff)+1),
ip_ffff);
/* too short buffer (remember \0) */
test_eq_ptr(tor_inet_ntop(AF_INET6, &a1, buf, strlen(ip)), NULL);
test_eq_ptr(tor_inet_ntop(AF_INET6, &a2, buf, strlen(ip_ffff)), NULL);
}
/* ==== Converting to and from sockaddr_t. */
sin = (struct sockaddr_in *)&sa_storage;
sin->sin_family = AF_INET;
sin->sin_port = 9090;
sin->sin_addr.s_addr = htonl(0x7f7f0102); /*127.127.1.2*/
tor_addr_from_sockaddr(&t1, (struct sockaddr *)sin, NULL);
test_eq(tor_addr_family(&t1), AF_INET);
test_eq(tor_addr_to_ipv4h(&t1), 0x7f7f0102);
memset(&sa_storage, 0, sizeof(sa_storage));
test_eq(sizeof(struct sockaddr_in),
tor_addr_to_sockaddr(&t1, 1234, (struct sockaddr *)&sa_storage,
sizeof(sa_storage)));
test_eq(1234, ntohs(sin->sin_port));
test_eq(0x7f7f0102, ntohl(sin->sin_addr.s_addr));
memset(&sa_storage, 0, sizeof(sa_storage));
sin6 = (struct sockaddr_in6 *)&sa_storage;
sin6->sin6_family = AF_INET6;
sin6->sin6_port = htons(7070);
sin6->sin6_addr.s6_addr[0] = 128;
tor_addr_from_sockaddr(&t1, (struct sockaddr *)sin6, NULL);
test_eq(tor_addr_family(&t1), AF_INET6);
p1 = tor_addr_to_str(buf, &t1, sizeof(buf), 0);
test_streq(p1, "8000::");
memset(&sa_storage, 0, sizeof(sa_storage));
test_eq(sizeof(struct sockaddr_in6),
tor_addr_to_sockaddr(&t1, 9999, (struct sockaddr *)&sa_storage,
sizeof(sa_storage)));
test_eq(AF_INET6, sin6->sin6_family);
test_eq(9999, ntohs(sin6->sin6_port));
test_eq(0x80000000, ntohl(S6_ADDR32(sin6->sin6_addr)[0]));
/* ==== tor_addr_lookup: static cases. (Can't test dns without knowing we
* have a good resolver. */
test_eq(0, tor_addr_lookup("127.128.129.130", AF_UNSPEC, &t1));
test_eq(AF_INET, tor_addr_family(&t1));
test_eq(tor_addr_to_ipv4h(&t1), 0x7f808182);
test_eq(0, tor_addr_lookup("9000::5", AF_UNSPEC, &t1));
test_eq(AF_INET6, tor_addr_family(&t1));
test_eq(0x90, tor_addr_to_in6_addr8(&t1)[0]);
test_assert(tor_mem_is_zero((char*)tor_addr_to_in6_addr8(&t1)+1, 14));
test_eq(0x05, tor_addr_to_in6_addr8(&t1)[15]);
/* === Test pton: valid af_inet6 */
/* Simple, valid parsing. */
r = tor_inet_pton(AF_INET6,
"0102:0304:0506:0708:090A:0B0C:0D0E:0F10", &a1);
test_assert(r==1);
for (i=0;i<16;++i) { test_eq(i+1, (int)a1.s6_addr[i]); }
/* ipv4 ending. */
test_pton6_same("0102:0304:0506:0708:090A:0B0C:0D0E:0F10",
"0102:0304:0506:0708:090A:0B0C:13.14.15.16");
/* shortened words. */
test_pton6_same("0001:0099:BEEF:0000:0123:FFFF:0001:0001",
"1:99:BEEF:0:0123:FFFF:1:1");
/* zeros at the beginning */
test_pton6_same("0000:0000:0000:0000:0009:C0A8:0001:0001",
"::9:c0a8:1:1");
test_pton6_same("0000:0000:0000:0000:0009:C0A8:0001:0001",
"::9:c0a8:0.1.0.1");
/* zeros in the middle. */
test_pton6_same("fe80:0000:0000:0000:0202:1111:0001:0001",
"fe80::202:1111:1:1");
/* zeros at the end. */
test_pton6_same("1000:0001:0000:0007:0000:0000:0000:0000",
"1000:1:0:7::");
/* === Test ntop: af_inet6 */
test_ntop6_reduces("0:0:0:0:0:0:0:0", "::");
test_ntop6_reduces("0001:0099:BEEF:0006:0123:FFFF:0001:0001",
"1:99:beef:6:123:ffff:1:1");
//test_ntop6_reduces("0:0:0:0:0:0:c0a8:0101", "::192.168.1.1");
test_ntop6_reduces("0:0:0:0:0:ffff:c0a8:0101", "::ffff:192.168.1.1");
test_ntop6_reduces("002:0:0000:0:3::4", "2::3:0:0:4");
test_ntop6_reduces("0:0::1:0:3", "::1:0:3");
test_ntop6_reduces("008:0::0", "8::");
test_ntop6_reduces("0:0:0:0:0:ffff::1", "::ffff:0.0.0.1");
test_ntop6_reduces("abcd:0:0:0:0:0:7f00::", "abcd::7f00:0");
test_ntop6_reduces("0000:0000:0000:0000:0009:C0A8:0001:0001",
"::9:c0a8:1:1");
test_ntop6_reduces("fe80:0000:0000:0000:0202:1111:0001:0001",
"fe80::202:1111:1:1");
test_ntop6_reduces("1000:0001:0000:0007:0000:0000:0000:0000",
"1000:1:0:7::");
/* Bad af param */
test_eq(tor_inet_pton(AF_UNSPEC, 0, 0), -1);
/* === Test pton: invalid in6. */
test_pton6_bad("foobar.");
test_pton6_bad("-1::");
test_pton6_bad("00001::");
test_pton6_bad("10000::");
test_pton6_bad("::10000");
test_pton6_bad("55555::");
test_pton6_bad("9:-60::");
test_pton6_bad("9:+60::");
test_pton6_bad("9|60::");
test_pton6_bad("0x60::");
test_pton6_bad("::0x60");
test_pton6_bad("9:0x60::");
test_pton6_bad("1:2:33333:4:0002:3::");
test_pton6_bad("1:2:3333:4:fish:3::");
test_pton6_bad("1:2:3:4:5:6:7:8:9");
test_pton6_bad("1:2:3:4:5:6:7");
test_pton6_bad("1:2:3:4:5:6:1.2.3.4.5");
test_pton6_bad("1:2:3:4:5:6:1.2.3");
test_pton6_bad("::1.2.3");
test_pton6_bad("::1.2.3.4.5");
test_pton6_bad("::ffff:0xff.0.0.0");
test_pton6_bad("::ffff:ff.0.0.0");
test_pton6_bad("::ffff:256.0.0.0");
test_pton6_bad("::ffff:-1.0.0.0");
test_pton6_bad("99");
test_pton6_bad("");
test_pton6_bad(".");
test_pton6_bad(":");
test_pton6_bad("1::2::3:4");
test_pton6_bad("a:::b:c");
test_pton6_bad(":::a:b:c");
test_pton6_bad("a:b:c:::");
/* test internal checking */
test_external_ip("fbff:ffff::2:7", 0);
test_internal_ip("fc01::2:7", 0);
test_internal_ip("fc01::02:7", 0);
test_internal_ip("fc01::002:7", 0);
test_internal_ip("fc01::0002:7", 0);
test_internal_ip("fdff:ffff::f:f", 0);
test_external_ip("fe00::3:f", 0);
test_external_ip("fe7f:ffff::2:7", 0);
test_internal_ip("fe80::2:7", 0);
test_internal_ip("febf:ffff::f:f", 0);
test_internal_ip("fec0::2:7:7", 0);
test_internal_ip("feff:ffff::e:7:7", 0);
test_external_ip("ff00::e:7:7", 0);
test_internal_ip("::", 0);
test_internal_ip("::1", 0);
test_internal_ip("::1", 1);
test_internal_ip("::", 0);
test_external_ip("::", 1);
test_external_ip("::2", 0);
test_external_ip("2001::", 0);
test_external_ip("ffff::", 0);
test_external_ip("::ffff:0.0.0.0", 1);
test_internal_ip("::ffff:0.0.0.0", 0);
test_internal_ip("::ffff:0.255.255.255", 0);
test_external_ip("::ffff:1.0.0.0", 0);
test_external_ip("::ffff:9.255.255.255", 0);
test_internal_ip("::ffff:10.0.0.0", 0);
test_internal_ip("::ffff:10.255.255.255", 0);
test_external_ip("::ffff:11.0.0.0", 0);
test_external_ip("::ffff:126.255.255.255", 0);
test_internal_ip("::ffff:127.0.0.0", 0);
test_internal_ip("::ffff:127.255.255.255", 0);
test_external_ip("::ffff:128.0.0.0", 0);
test_external_ip("::ffff:172.15.255.255", 0);
test_internal_ip("::ffff:172.16.0.0", 0);
test_internal_ip("::ffff:172.31.255.255", 0);
test_external_ip("::ffff:172.32.0.0", 0);
test_external_ip("::ffff:192.167.255.255", 0);
test_internal_ip("::ffff:192.168.0.0", 0);
test_internal_ip("::ffff:192.168.255.255", 0);
test_external_ip("::ffff:192.169.0.0", 0);
test_external_ip("::ffff:169.253.255.255", 0);
test_internal_ip("::ffff:169.254.0.0", 0);
test_internal_ip("::ffff:169.254.255.255", 0);
test_external_ip("::ffff:169.255.0.0", 0);
test_assert(is_internal_IP(0x7f000001, 0));
/* tor_addr_compare(tor_addr_t x2) */
test_addr_compare("ffff::", ==, "ffff::0");
test_addr_compare("0::3:2:1", <, "0::ffff:0.3.2.1");
test_addr_compare("0::2:2:1", <, "0::ffff:0.3.2.1");
test_addr_compare("0::ffff:0.3.2.1", >, "0::0:0:0");
test_addr_compare("0::ffff:5.2.2.1", <, "::ffff:6.0.0.0"); /* XXXX wrong. */
tor_addr_parse_mask_ports("[::ffff:2.3.4.5]", &t1, NULL, NULL, NULL);
tor_addr_parse_mask_ports("2.3.4.5", &t2, NULL, NULL, NULL);
test_assert(tor_addr_compare(&t1, &t2, CMP_SEMANTIC) == 0);
tor_addr_parse_mask_ports("[::ffff:2.3.4.4]", &t1, NULL, NULL, NULL);
tor_addr_parse_mask_ports("2.3.4.5", &t2, NULL, NULL, NULL);
test_assert(tor_addr_compare(&t1, &t2, CMP_SEMANTIC) < 0);
/* test compare_masked */
test_addr_compare_masked("ffff::", ==, "ffff::0", 128);
test_addr_compare_masked("ffff::", ==, "ffff::0", 64);
test_addr_compare_masked("0::2:2:1", <, "0::8000:2:1", 81);
test_addr_compare_masked("0::2:2:1", ==, "0::8000:2:1", 80);
/* Test undecorated tor_addr_to_str */
test_eq(AF_INET6, tor_addr_parse(&t1, "[123:45:6789::5005:11]"));
p1 = tor_addr_to_str(buf, &t1, sizeof(buf), 0);
test_streq(p1, "123:45:6789::5005:11");
test_eq(AF_INET, tor_addr_parse(&t1, "18.0.0.1"));
p1 = tor_addr_to_str(buf, &t1, sizeof(buf), 0);
test_streq(p1, "18.0.0.1");
/* Test decorated tor_addr_to_str */
test_eq(AF_INET6, tor_addr_parse(&t1, "[123:45:6789::5005:11]"));
p1 = tor_addr_to_str(buf, &t1, sizeof(buf), 1);
test_streq(p1, "[123:45:6789::5005:11]");
test_eq(AF_INET, tor_addr_parse(&t1, "18.0.0.1"));
p1 = tor_addr_to_str(buf, &t1, sizeof(buf), 1);
test_streq(p1, "18.0.0.1");
/* Test buffer bounds checking of tor_addr_to_str */
test_eq(AF_INET6, tor_addr_parse(&t1, "::")); /* 2 + \0 */
test_eq_ptr(tor_addr_to_str(buf, &t1, 2, 0), NULL); /* too short buf */
test_streq(tor_addr_to_str(buf, &t1, 3, 0), "::");
test_eq_ptr(tor_addr_to_str(buf, &t1, 4, 1), NULL); /* too short buf */
test_streq(tor_addr_to_str(buf, &t1, 5, 1), "[::]");
test_eq(AF_INET6, tor_addr_parse(&t1, "2000::1337")); /* 10 + \0 */
test_eq_ptr(tor_addr_to_str(buf, &t1, 10, 0), NULL); /* too short buf */
test_streq(tor_addr_to_str(buf, &t1, 11, 0), "2000::1337");
test_eq_ptr(tor_addr_to_str(buf, &t1, 12, 1), NULL); /* too short buf */
test_streq(tor_addr_to_str(buf, &t1, 13, 1), "[2000::1337]");
test_eq(AF_INET, tor_addr_parse(&t1, "1.2.3.4")); /* 7 + \0 */
test_eq_ptr(tor_addr_to_str(buf, &t1, 7, 0), NULL); /* too short buf */
test_streq(tor_addr_to_str(buf, &t1, 8, 0), "1.2.3.4");
test_eq(AF_INET, tor_addr_parse(&t1, "255.255.255.255")); /* 15 + \0 */
test_eq_ptr(tor_addr_to_str(buf, &t1, 15, 0), NULL); /* too short buf */
test_streq(tor_addr_to_str(buf, &t1, 16, 0), "255.255.255.255");
test_eq_ptr(tor_addr_to_str(buf, &t1, 15, 1), NULL); /* too short buf */
test_streq(tor_addr_to_str(buf, &t1, 16, 1), "255.255.255.255");
t1.family = AF_UNSPEC;
test_eq_ptr(tor_addr_to_str(buf, &t1, sizeof(buf), 0), NULL);
/* Test tor_addr_parse_PTR_name */
i = tor_addr_parse_PTR_name(&t1, "Foobar.baz", AF_UNSPEC, 0);
test_eq(0, i);
i = tor_addr_parse_PTR_name(&t1, "Foobar.baz", AF_UNSPEC, 1);
test_eq(0, i);
i = tor_addr_parse_PTR_name(&t1, "1.0.168.192.in-addr.arpa",
AF_UNSPEC, 1);
test_eq(1, i);
test_eq(tor_addr_family(&t1), AF_INET);
p1 = tor_addr_to_str(buf, &t1, sizeof(buf), 1);
test_streq(p1, "192.168.0.1");
i = tor_addr_parse_PTR_name(&t1, "192.168.0.99", AF_UNSPEC, 0);
test_eq(0, i);
i = tor_addr_parse_PTR_name(&t1, "192.168.0.99", AF_UNSPEC, 1);
test_eq(1, i);
p1 = tor_addr_to_str(buf, &t1, sizeof(buf), 1);
test_streq(p1, "192.168.0.99");
memset(&t1, 0, sizeof(t1));
i = tor_addr_parse_PTR_name(&t1,
"0.1.2.3.4.5.6.7.8.9.a.b.c.d.e.f."
"f.e.e.b.1.e.b.e.e.f.f.e.e.e.d.9."
"ip6.ARPA",
AF_UNSPEC, 0);
test_eq(1, i);
p1 = tor_addr_to_str(buf, &t1, sizeof(buf), 1);
test_streq(p1, "[9dee:effe:ebe1:beef:fedc:ba98:7654:3210]");
/* Failing cases. */
i = tor_addr_parse_PTR_name(&t1,
"6.7.8.9.a.b.c.d.e.f."
"f.e.e.b.1.e.b.e.e.f.f.e.e.e.d.9."
"ip6.ARPA",
AF_UNSPEC, 0);
test_eq(i, -1);
i = tor_addr_parse_PTR_name(&t1,
"6.7.8.9.a.b.c.d.e.f.a.b.c.d.e.f.0."
"f.e.e.b.1.e.b.e.e.f.f.e.e.e.d.9."
"ip6.ARPA",
AF_UNSPEC, 0);
test_eq(i, -1);
i = tor_addr_parse_PTR_name(&t1,
"6.7.8.9.a.b.c.d.e.f.X.0.0.0.0.9."
"f.e.e.b.1.e.b.e.e.f.f.e.e.e.d.9."
"ip6.ARPA",
AF_UNSPEC, 0);
test_eq(i, -1);
i = tor_addr_parse_PTR_name(&t1, "32.1.1.in-addr.arpa",
AF_UNSPEC, 0);
test_eq(i, -1);
i = tor_addr_parse_PTR_name(&t1, ".in-addr.arpa",
AF_UNSPEC, 0);
test_eq(i, -1);
i = tor_addr_parse_PTR_name(&t1, "1.2.3.4.5.in-addr.arpa",
AF_UNSPEC, 0);
test_eq(i, -1);
i = tor_addr_parse_PTR_name(&t1, "1.2.3.4.5.in-addr.arpa",
AF_INET6, 0);
test_eq(i, -1);
i = tor_addr_parse_PTR_name(&t1,
"6.7.8.9.a.b.c.d.e.f.a.b.c.d.e.0."
"f.e.e.b.1.e.b.e.e.f.f.e.e.e.d.9."
"ip6.ARPA",
AF_INET, 0);
test_eq(i, -1);
/* === Test tor_addr_to_PTR_name */
/* Stage IPv4 addr */
memset(&sa_storage, 0, sizeof(sa_storage));
sin = (struct sockaddr_in *)&sa_storage;
sin->sin_family = AF_INET;
sin->sin_addr.s_addr = htonl(0x7f010203); /* 127.1.2.3 */
tor_addr_from_sockaddr(&t1, (struct sockaddr *)sin, NULL);
/* Check IPv4 PTR - too short buffer */
test_eq(tor_addr_to_PTR_name(rbuf, 1, &t1), -1);
test_eq(tor_addr_to_PTR_name(rbuf,
strlen("3.2.1.127.in-addr.arpa") - 1,
&t1), -1);
/* Check IPv4 PTR - valid addr */
test_eq(tor_addr_to_PTR_name(rbuf, sizeof(rbuf), &t1),
strlen("3.2.1.127.in-addr.arpa"));
test_streq(rbuf, "3.2.1.127.in-addr.arpa");
/* Invalid addr family */
t1.family = AF_UNSPEC;
test_eq(tor_addr_to_PTR_name(rbuf, sizeof(rbuf), &t1), -1);
/* Stage IPv6 addr */
memset(&sa_storage, 0, sizeof(sa_storage));
sin6 = (struct sockaddr_in6 *)&sa_storage;
sin6->sin6_family = AF_INET6;
sin6->sin6_addr.s6_addr[0] = 0x80; /* 8000::abcd */
sin6->sin6_addr.s6_addr[14] = 0xab;
sin6->sin6_addr.s6_addr[15] = 0xcd;
tor_addr_from_sockaddr(&t1, (struct sockaddr *)sin6, NULL);
{
const char* addr_PTR = "d.c.b.a.0.0.0.0.0.0.0.0.0.0.0.0."
"0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.ip6.arpa";
/* Check IPv6 PTR - too short buffer */
test_eq(tor_addr_to_PTR_name(rbuf, 0, &t1), -1);
test_eq(tor_addr_to_PTR_name(rbuf, strlen(addr_PTR) - 1, &t1), -1);
/* Check IPv6 PTR - valid addr */
test_eq(tor_addr_to_PTR_name(rbuf, sizeof(rbuf), &t1),
strlen(addr_PTR));
test_streq(rbuf, addr_PTR);
}
/* test tor_addr_parse_mask_ports */
test_addr_mask_ports_parse("[::f]/17:47-95", AF_INET6,
0, 0, 0, 0x0000000f, 17, 47, 95);
test_streq(p1, "::f");
//test_addr_parse("[::fefe:4.1.1.7/120]:999-1000");
//test_addr_parse_check("::fefe:401:107", 120, 999, 1000);
test_addr_mask_ports_parse("[::ffff:4.1.1.7]/120:443", AF_INET6,
0, 0, 0x0000ffff, 0x04010107, 120, 443, 443);
test_streq(p1, "::ffff:4.1.1.7");
test_addr_mask_ports_parse("[abcd:2::44a:0]:2-65000", AF_INET6,
0xabcd0002, 0, 0, 0x044a0000, 128, 2, 65000);
test_streq(p1, "abcd:2::44a:0");
r=tor_addr_parse_mask_ports("[fefef::]/112", &t1, NULL, NULL, NULL);
test_assert(r == -1);
r=tor_addr_parse_mask_ports("efef::/112", &t1, NULL, NULL, NULL);
test_assert(r == -1);
r=tor_addr_parse_mask_ports("[f:f:f:f:f:f:f:f::]", &t1, NULL, NULL, NULL);
test_assert(r == -1);
r=tor_addr_parse_mask_ports("[::f:f:f:f:f:f:f:f]", &t1, NULL, NULL, NULL);
test_assert(r == -1);
r=tor_addr_parse_mask_ports("[f:f:f:f:f:f:f:f:f]", &t1, NULL, NULL, NULL);
test_assert(r == -1);
/* Test for V4-mapped address with mask < 96. (arguably not valid) */
r=tor_addr_parse_mask_ports("[::ffff:1.1.2.2/33]", &t1, &mask, NULL, NULL);
test_assert(r == -1);
r=tor_addr_parse_mask_ports("1.1.2.2/33", &t1, &mask, NULL, NULL);
test_assert(r == -1);
r=tor_addr_parse_mask_ports("1.1.2.2/31", &t1, &mask, NULL, NULL);
test_assert(r == AF_INET);
r=tor_addr_parse_mask_ports("[efef::]/112", &t1, &mask, &port1, &port2);
test_assert(r == AF_INET6);
test_assert(port1 == 1);
test_assert(port2 == 65535);
/* make sure inet address lengths >= max */
test_assert(INET_NTOA_BUF_LEN >= sizeof("255.255.255.255"));
test_assert(TOR_ADDR_BUF_LEN >=
sizeof("ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255"));
test_assert(sizeof(tor_addr_t) >= sizeof(struct in6_addr));
/* get interface addresses */
r = get_interface_address6(LOG_DEBUG, AF_INET, &t1);
i = get_interface_address6(LOG_DEBUG, AF_INET6, &t2);
TT_BLATHER(("v4 address: %s (family=%d)", fmt_addr(&t1),
tor_addr_family(&t1)));
TT_BLATHER(("v6 address: %s (family=%d)", fmt_addr(&t2),
tor_addr_family(&t2)));
done:
;
}
static void
test_pt_parsing(void *arg)
{
char line[200];
transport_t *transport = NULL;
tor_addr_t test_addr;
managed_proxy_t *mp = tor_malloc_zero(sizeof(managed_proxy_t));
(void)arg;
mp->conf_state = PT_PROTO_INFANT;
mp->transports = smartlist_new();
/* incomplete cmethod */
strlcpy(line,"CMETHOD trebuchet",sizeof(line));
tt_int_op(parse_cmethod_line(line, mp), OP_LT, 0);
reset_mp(mp);
/* wrong proxy type */
strlcpy(line,"CMETHOD trebuchet dog 127.0.0.1:1999",sizeof(line));
tt_int_op(parse_cmethod_line(line, mp), OP_LT, 0);
reset_mp(mp);
/* wrong addrport */
strlcpy(line,"CMETHOD trebuchet socks4 abcd",sizeof(line));
tt_int_op(parse_cmethod_line(line, mp), OP_LT, 0);
reset_mp(mp);
/* correct line */
strlcpy(line,"CMETHOD trebuchet socks5 127.0.0.1:1999",sizeof(line));
tt_int_op(parse_cmethod_line(line, mp), OP_EQ, 0);
tt_int_op(smartlist_len(mp->transports), OP_EQ, 1);
transport = smartlist_get(mp->transports, 0);
/* test registered address of transport */
tor_addr_parse(&test_addr, "127.0.0.1");
tt_assert(tor_addr_eq(&test_addr, &transport->addr));
/* test registered port of transport */
tt_uint_op(transport->port, OP_EQ, 1999);
/* test registered SOCKS version of transport */
tt_int_op(transport->socks_version, OP_EQ, PROXY_SOCKS5);
/* test registered name of transport */
tt_str_op(transport->name,OP_EQ, "trebuchet");
reset_mp(mp);
/* incomplete smethod */
strlcpy(line,"SMETHOD trebuchet",sizeof(line));
tt_int_op(parse_smethod_line(line, mp), OP_LT, 0);
reset_mp(mp);
/* wrong addr type */
strlcpy(line,"SMETHOD trebuchet abcd",sizeof(line));
tt_int_op(parse_smethod_line(line, mp), OP_LT, 0);
reset_mp(mp);
/* cowwect */
strlcpy(line,"SMETHOD trebuchy 127.0.0.2:2999",sizeof(line));
tt_int_op(parse_smethod_line(line, mp), OP_EQ, 0);
tt_int_op(smartlist_len(mp->transports), OP_EQ, 1);
transport = smartlist_get(mp->transports, 0);
/* test registered address of transport */
tor_addr_parse(&test_addr, "127.0.0.2");
tt_assert(tor_addr_eq(&test_addr, &transport->addr));
/* test registered port of transport */
tt_uint_op(transport->port, OP_EQ, 2999);
/* test registered name of transport */
tt_str_op(transport->name,OP_EQ, "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));
tt_int_op(parse_smethod_line(line, mp), OP_EQ, 0);
tt_int_op(1, OP_EQ, smartlist_len(mp->transports));
{
const transport_t *transport_ = smartlist_get(mp->transports, 0);
tt_assert(transport_);
tt_str_op(transport_->name, OP_EQ, "trebuchet");
tt_int_op(transport_->port, OP_EQ, 9999);
tt_str_op(fmt_addr(&transport_->addr), OP_EQ, "127.0.0.1");
tt_str_op(transport_->extra_info_args, OP_EQ,
"counterweight=3,sling=snappy");
}
reset_mp(mp);
/* unsupported version */
strlcpy(line,"VERSION 666",sizeof(line));
tt_int_op(parse_version(line, mp), OP_LT, 0);
/* incomplete VERSION */
strlcpy(line,"VERSION ",sizeof(line));
tt_int_op(parse_version(line, mp), OP_LT, 0);
/* correct VERSION */
strlcpy(line,"VERSION 1",sizeof(line));
tt_int_op(parse_version(line, mp), OP_EQ, 0);
done:
reset_mp(mp);
smartlist_free(mp->transports);
tor_free(mp);
}
/** Run unit tests for IPv6 encoding/decoding/manipulation functions. */
static void
test_addr_ip6_helpers(void *arg)
{
char buf[TOR_ADDR_BUF_LEN], bug[TOR_ADDR_BUF_LEN];
char rbuf[REVERSE_LOOKUP_NAME_BUF_LEN];
struct in6_addr a1, a2;
tor_addr_t t1, t2;
int r, i;
uint16_t port1, port2;
maskbits_t mask;
const char *p1;
struct sockaddr_storage sa_storage;
struct sockaddr_in *sin;
struct sockaddr_in6 *sin6;
/* Test tor_inet_ntop and tor_inet_pton: IPv6 */
(void)arg;
{
const char *ip = "2001::1234";
const char *ip_ffff = "::ffff:192.168.1.2";
/* good round trip */
tt_int_op(tor_inet_pton(AF_INET6, ip, &a1),OP_EQ, 1);
tt_ptr_op(tor_inet_ntop(AF_INET6, &a1, buf, sizeof(buf)),OP_EQ, &buf);
tt_str_op(buf,OP_EQ, ip);
/* good round trip - ::ffff:0:0 style */
tt_int_op(tor_inet_pton(AF_INET6, ip_ffff, &a2),OP_EQ, 1);
tt_ptr_op(tor_inet_ntop(AF_INET6, &a2, buf, sizeof(buf)),OP_EQ, &buf);
tt_str_op(buf,OP_EQ, ip_ffff);
/* just long enough buffer (remember \0) */
tt_str_op(tor_inet_ntop(AF_INET6, &a1, buf, strlen(ip)+1),OP_EQ, ip);
tt_str_op(tor_inet_ntop(AF_INET6, &a2, buf, strlen(ip_ffff)+1),OP_EQ,
ip_ffff);
/* too short buffer (remember \0) */
tt_ptr_op(tor_inet_ntop(AF_INET6, &a1, buf, strlen(ip)),OP_EQ, NULL);
tt_ptr_op(tor_inet_ntop(AF_INET6, &a2, buf, strlen(ip_ffff)),OP_EQ, NULL);
}
/* ==== Converting to and from sockaddr_t. */
sin = (struct sockaddr_in *)&sa_storage;
sin->sin_family = AF_INET;
sin->sin_port = htons(9090);
sin->sin_addr.s_addr = htonl(0x7f7f0102); /*127.127.1.2*/
tor_addr_from_sockaddr(&t1, (struct sockaddr *)sin, &port1);
tt_int_op(tor_addr_family(&t1),OP_EQ, AF_INET);
tt_int_op(tor_addr_to_ipv4h(&t1),OP_EQ, 0x7f7f0102);
tt_int_op(port1, OP_EQ, 9090);
memset(&sa_storage, 0, sizeof(sa_storage));
tt_int_op(sizeof(struct sockaddr_in),OP_EQ,
tor_addr_to_sockaddr(&t1, 1234, (struct sockaddr *)&sa_storage,
sizeof(sa_storage)));
tt_int_op(1234,OP_EQ, ntohs(sin->sin_port));
tt_int_op(0x7f7f0102,OP_EQ, ntohl(sin->sin_addr.s_addr));
memset(&sa_storage, 0, sizeof(sa_storage));
sin6 = (struct sockaddr_in6 *)&sa_storage;
sin6->sin6_family = AF_INET6;
sin6->sin6_port = htons(7070);
sin6->sin6_addr.s6_addr[0] = 128;
tor_addr_from_sockaddr(&t1, (struct sockaddr *)sin6, &port1);
tt_int_op(tor_addr_family(&t1),OP_EQ, AF_INET6);
tt_int_op(port1, OP_EQ, 7070);
p1 = tor_addr_to_str(buf, &t1, sizeof(buf), 0);
tt_str_op(p1,OP_EQ, "8000::");
memset(&sa_storage, 0, sizeof(sa_storage));
tt_int_op(sizeof(struct sockaddr_in6),OP_EQ,
tor_addr_to_sockaddr(&t1, 9999, (struct sockaddr *)&sa_storage,
sizeof(sa_storage)));
tt_int_op(AF_INET6,OP_EQ, sin6->sin6_family);
tt_int_op(9999,OP_EQ, ntohs(sin6->sin6_port));
tt_int_op(0x80000000,OP_EQ, ntohl(S6_ADDR32(sin6->sin6_addr)[0]));
/* ==== tor_addr_lookup: static cases. (Can't test dns without knowing we
* have a good resolver. */
tt_int_op(0,OP_EQ, tor_addr_lookup("127.128.129.130", AF_UNSPEC, &t1));
tt_int_op(AF_INET,OP_EQ, tor_addr_family(&t1));
tt_int_op(tor_addr_to_ipv4h(&t1),OP_EQ, 0x7f808182);
tt_int_op(0,OP_EQ, tor_addr_lookup("9000::5", AF_UNSPEC, &t1));
tt_int_op(AF_INET6,OP_EQ, tor_addr_family(&t1));
tt_int_op(0x90,OP_EQ, tor_addr_to_in6_addr8(&t1)[0]);
tt_assert(tor_mem_is_zero((char*)tor_addr_to_in6_addr8(&t1)+1, 14));
tt_int_op(0x05,OP_EQ, tor_addr_to_in6_addr8(&t1)[15]);
/* === Test pton: valid af_inet6 */
/* Simple, valid parsing. */
r = tor_inet_pton(AF_INET6,
"0102:0304:0506:0708:090A:0B0C:0D0E:0F10", &a1);
tt_int_op(r, OP_EQ, 1);
for (i=0;i<16;++i) { tt_int_op(i+1,OP_EQ, (int)a1.s6_addr[i]); }
/* ipv4 ending. */
test_pton6_same("0102:0304:0506:0708:090A:0B0C:0D0E:0F10",
"0102:0304:0506:0708:090A:0B0C:13.14.15.16");
/* shortened words. */
test_pton6_same("0001:0099:BEEF:0000:0123:FFFF:0001:0001",
"1:99:BEEF:0:0123:FFFF:1:1");
/* zeros at the beginning */
test_pton6_same("0000:0000:0000:0000:0009:C0A8:0001:0001",
"::9:c0a8:1:1");
test_pton6_same("0000:0000:0000:0000:0009:C0A8:0001:0001",
"::9:c0a8:0.1.0.1");
/* zeros in the middle. */
test_pton6_same("fe80:0000:0000:0000:0202:1111:0001:0001",
"fe80::202:1111:1:1");
/* zeros at the end. */
test_pton6_same("1000:0001:0000:0007:0000:0000:0000:0000",
"1000:1:0:7::");
/* === Test ntop: af_inet6 */
test_ntop6_reduces("0:0:0:0:0:0:0:0", "::");
test_ntop6_reduces("0001:0099:BEEF:0006:0123:FFFF:0001:0001",
"1:99:beef:6:123:ffff:1:1");
//test_ntop6_reduces("0:0:0:0:0:0:c0a8:0101", "::192.168.1.1");
test_ntop6_reduces("0:0:0:0:0:ffff:c0a8:0101", "::ffff:192.168.1.1");
test_ntop6_reduces("0:0:0:0:0:0:c0a8:0101", "::192.168.1.1");
test_ntop6_reduces("002:0:0000:0:3::4", "2::3:0:0:4");
test_ntop6_reduces("0:0::1:0:3", "::1:0:3");
test_ntop6_reduces("008:0::0", "8::");
test_ntop6_reduces("0:0:0:0:0:ffff::1", "::ffff:0.0.0.1");
test_ntop6_reduces("abcd:0:0:0:0:0:7f00::", "abcd::7f00:0");
test_ntop6_reduces("0000:0000:0000:0000:0009:C0A8:0001:0001",
"::9:c0a8:1:1");
test_ntop6_reduces("fe80:0000:0000:0000:0202:1111:0001:0001",
"fe80::202:1111:1:1");
test_ntop6_reduces("1000:0001:0000:0007:0000:0000:0000:0000",
"1000:1:0:7::");
/* Bad af param */
tt_int_op(tor_inet_pton(AF_UNSPEC, 0, 0),OP_EQ, -1);
/* === Test pton: invalid in6. */
test_pton6_bad("foobar.");
test_pton6_bad("-1::");
test_pton6_bad("00001::");
test_pton6_bad("10000::");
test_pton6_bad("::10000");
test_pton6_bad("55555::");
test_pton6_bad("9:-60::");
test_pton6_bad("9:+60::");
test_pton6_bad("9|60::");
test_pton6_bad("0x60::");
test_pton6_bad("::0x60");
test_pton6_bad("9:0x60::");
test_pton6_bad("1:2:33333:4:0002:3::");
test_pton6_bad("1:2:3333:4:fish:3::");
test_pton6_bad("1:2:3:4:5:6:7:8:9");
test_pton6_bad("1:2:3:4:5:6:7");
test_pton6_bad("1:2:3:4:5:6:1.2.3.4.5");
test_pton6_bad("1:2:3:4:5:6:1.2.3");
test_pton6_bad("::1.2.3");
test_pton6_bad("::1.2.3.4.5");
test_pton6_bad("::ffff:0xff.0.0.0");
test_pton6_bad("::ffff:ff.0.0.0");
test_pton6_bad("::ffff:256.0.0.0");
test_pton6_bad("::ffff:-1.0.0.0");
test_pton6_bad("99");
test_pton6_bad("");
test_pton6_bad(".");
test_pton6_bad(":");
test_pton6_bad("1::2::3:4");
test_pton6_bad("a:::b:c");
test_pton6_bad(":::a:b:c");
test_pton6_bad("a:b:c:::");
test_pton6_bad("1.2.3.4");
test_pton6_bad(":1.2.3.4");
test_pton6_bad(".2.3.4");
/* Regression tests for 22789. */
test_pton6_bad("0xfoo");
test_pton6_bad("0x88");
test_pton6_bad("0xyxxy");
test_pton6_bad("0XFOO");
test_pton6_bad("0X88");
test_pton6_bad("0XYXXY");
test_pton6_bad("0x");
test_pton6_bad("0X");
/* test internal checking */
test_external_ip("fbff:ffff::2:7", 0);
test_internal_ip("fc01::2:7", 0);
test_internal_ip("fc01::02:7", 0);
test_internal_ip("fc01::002:7", 0);
test_internal_ip("fc01::0002:7", 0);
test_internal_ip("fdff:ffff::f:f", 0);
test_external_ip("fe00::3:f", 0);
test_external_ip("fe7f:ffff::2:7", 0);
test_internal_ip("fe80::2:7", 0);
test_internal_ip("febf:ffff::f:f", 0);
test_internal_ip("fec0::2:7:7", 0);
test_internal_ip("feff:ffff::e:7:7", 0);
test_external_ip("ff00::e:7:7", 0);
test_internal_ip("::", 0);
test_internal_ip("::1", 0);
test_internal_ip("::1", 1);
test_internal_ip("::", 0);
test_external_ip("::", 1);
test_external_ip("::2", 0);
test_external_ip("2001::", 0);
test_external_ip("ffff::", 0);
test_external_ip("::ffff:0.0.0.0", 1);
test_internal_ip("::ffff:0.0.0.0", 0);
test_internal_ip("::ffff:0.255.255.255", 0);
test_external_ip("::ffff:1.0.0.0", 0);
test_external_ip("::ffff:9.255.255.255", 0);
test_internal_ip("::ffff:10.0.0.0", 0);
test_internal_ip("::ffff:10.255.255.255", 0);
test_external_ip("::ffff:11.0.0.0", 0);
test_external_ip("::ffff:126.255.255.255", 0);
test_internal_ip("::ffff:127.0.0.0", 0);
test_internal_ip("::ffff:127.255.255.255", 0);
test_external_ip("::ffff:128.0.0.0", 0);
test_external_ip("::ffff:172.15.255.255", 0);
test_internal_ip("::ffff:172.16.0.0", 0);
test_internal_ip("::ffff:172.31.255.255", 0);
test_external_ip("::ffff:172.32.0.0", 0);
test_external_ip("::ffff:192.167.255.255", 0);
test_internal_ip("::ffff:192.168.0.0", 0);
test_internal_ip("::ffff:192.168.255.255", 0);
test_external_ip("::ffff:192.169.0.0", 0);
test_external_ip("::ffff:169.253.255.255", 0);
test_internal_ip("::ffff:169.254.0.0", 0);
test_internal_ip("::ffff:169.254.255.255", 0);
test_external_ip("::ffff:169.255.0.0", 0);
/* tor_addr_compare(tor_addr_t x2) */
test_addr_compare("ffff::", OP_EQ, "ffff::0");
test_addr_compare("0::3:2:1", OP_LT, "0::ffff:0.3.2.1");
test_addr_compare("0::2:2:1", OP_LT, "0::ffff:0.3.2.1");
test_addr_compare("0::ffff:0.3.2.1", OP_GT, "0::0:0:0");
test_addr_compare("0::ffff:5.2.2.1", OP_LT,
"::ffff:6.0.0.0"); /* XXXX wrong. */
tor_addr_parse_mask_ports("[::ffff:2.3.4.5]", 0, &t1, NULL, NULL, NULL);
tor_addr_parse_mask_ports("2.3.4.5", 0, &t2, NULL, NULL, NULL);
tt_int_op(tor_addr_compare(&t1, &t2, CMP_SEMANTIC), OP_EQ, 0);
tor_addr_parse_mask_ports("[::ffff:2.3.4.4]", 0, &t1, NULL, NULL, NULL);
tor_addr_parse_mask_ports("2.3.4.5", 0, &t2, NULL, NULL, NULL);
tt_int_op(tor_addr_compare(&t1, &t2, CMP_SEMANTIC), OP_LT, 0);
/* test compare_masked */
test_addr_compare_masked("ffff::", OP_EQ, "ffff::0", 128);
test_addr_compare_masked("ffff::", OP_EQ, "ffff::0", 64);
test_addr_compare_masked("0::2:2:1", OP_LT, "0::8000:2:1", 81);
test_addr_compare_masked("0::2:2:1", OP_EQ, "0::8000:2:1", 80);
/* Test undecorated tor_addr_to_str */
tt_int_op(AF_INET6,OP_EQ, tor_addr_parse(&t1, "[123:45:6789::5005:11]"));
p1 = tor_addr_to_str(buf, &t1, sizeof(buf), 0);
tt_str_op(p1,OP_EQ, "123:45:6789::5005:11");
tt_int_op(AF_INET,OP_EQ, tor_addr_parse(&t1, "18.0.0.1"));
p1 = tor_addr_to_str(buf, &t1, sizeof(buf), 0);
tt_str_op(p1,OP_EQ, "18.0.0.1");
/* Test decorated tor_addr_to_str */
tt_int_op(AF_INET6,OP_EQ, tor_addr_parse(&t1, "[123:45:6789::5005:11]"));
p1 = tor_addr_to_str(buf, &t1, sizeof(buf), 1);
tt_str_op(p1,OP_EQ, "[123:45:6789::5005:11]");
tt_int_op(AF_INET,OP_EQ, tor_addr_parse(&t1, "18.0.0.1"));
p1 = tor_addr_to_str(buf, &t1, sizeof(buf), 1);
tt_str_op(p1,OP_EQ, "18.0.0.1");
/* Test buffer bounds checking of tor_addr_to_str */
tt_int_op(AF_INET6,OP_EQ, tor_addr_parse(&t1, "::")); /* 2 + \0 */
tt_ptr_op(tor_addr_to_str(buf, &t1, 2, 0),OP_EQ, NULL); /* too short buf */
tt_str_op(tor_addr_to_str(buf, &t1, 3, 0),OP_EQ, "::");
tt_ptr_op(tor_addr_to_str(buf, &t1, 4, 1),OP_EQ, NULL); /* too short buf */
tt_str_op(tor_addr_to_str(buf, &t1, 5, 1),OP_EQ, "[::]");
tt_int_op(AF_INET6,OP_EQ, tor_addr_parse(&t1, "2000::1337")); /* 10 + \0 */
tt_ptr_op(tor_addr_to_str(buf, &t1, 10, 0),OP_EQ, NULL); /* too short buf */
tt_str_op(tor_addr_to_str(buf, &t1, 11, 0),OP_EQ, "2000::1337");
tt_ptr_op(tor_addr_to_str(buf, &t1, 12, 1),OP_EQ, NULL); /* too short buf */
tt_str_op(tor_addr_to_str(buf, &t1, 13, 1),OP_EQ, "[2000::1337]");
tt_int_op(AF_INET,OP_EQ, tor_addr_parse(&t1, "1.2.3.4")); /* 7 + \0 */
tt_ptr_op(tor_addr_to_str(buf, &t1, 7, 0),OP_EQ, NULL); /* too short buf */
tt_str_op(tor_addr_to_str(buf, &t1, 8, 0),OP_EQ, "1.2.3.4");
tt_int_op(AF_INET, OP_EQ,
tor_addr_parse(&t1, "255.255.255.255")); /* 15 + \0 */
tt_ptr_op(tor_addr_to_str(buf, &t1, 15, 0),OP_EQ, NULL); /* too short buf */
tt_str_op(tor_addr_to_str(buf, &t1, 16, 0),OP_EQ, "255.255.255.255");
tt_ptr_op(tor_addr_to_str(buf, &t1, 15, 1),OP_EQ, NULL); /* too short buf */
tt_str_op(tor_addr_to_str(buf, &t1, 16, 1),OP_EQ, "255.255.255.255");
t1.family = AF_UNSPEC;
tt_ptr_op(tor_addr_to_str(buf, &t1, sizeof(buf), 0),OP_EQ, NULL);
/* Test tor_addr_parse_PTR_name */
i = tor_addr_parse_PTR_name(&t1, "Foobar.baz", AF_UNSPEC, 0);
tt_int_op(0,OP_EQ, i);
i = tor_addr_parse_PTR_name(&t1, "Foobar.baz", AF_UNSPEC, 1);
tt_int_op(0,OP_EQ, i);
i = tor_addr_parse_PTR_name(&t1, "9999999999999999999999999999.in-addr.arpa",
AF_UNSPEC, 1);
tt_int_op(-1,OP_EQ, i);
i = tor_addr_parse_PTR_name(&t1, "1.0.168.192.in-addr.arpa",
AF_UNSPEC, 1);
tt_int_op(1,OP_EQ, i);
tt_int_op(tor_addr_family(&t1),OP_EQ, AF_INET);
p1 = tor_addr_to_str(buf, &t1, sizeof(buf), 1);
tt_str_op(p1,OP_EQ, "192.168.0.1");
i = tor_addr_parse_PTR_name(&t1, "192.168.0.99", AF_UNSPEC, 0);
tt_int_op(0,OP_EQ, i);
i = tor_addr_parse_PTR_name(&t1, "192.168.0.99", AF_UNSPEC, 1);
tt_int_op(1,OP_EQ, i);
p1 = tor_addr_to_str(buf, &t1, sizeof(buf), 1);
tt_str_op(p1,OP_EQ, "192.168.0.99");
memset(&t1, 0, sizeof(t1));
i = tor_addr_parse_PTR_name(&t1,
"0.1.2.3.4.5.6.7.8.9.a.b.c.d.e.f."
"f.e.e.b.1.e.b.e.e.f.f.e.e.e.d.9."
"ip6.ARPA",
AF_UNSPEC, 0);
tt_int_op(1,OP_EQ, i);
p1 = tor_addr_to_str(buf, &t1, sizeof(buf), 1);
tt_str_op(p1,OP_EQ, "[9dee:effe:ebe1:beef:fedc:ba98:7654:3210]");
/* Failing cases. */
i = tor_addr_parse_PTR_name(&t1,
"6.7.8.9.a.b.c.d.e.f."
"f.e.e.b.1.e.b.e.e.f.f.e.e.e.d.9."
"ip6.ARPA",
AF_UNSPEC, 0);
tt_int_op(i,OP_EQ, -1);
i = tor_addr_parse_PTR_name(&t1,
"6.7.8.9.a.b.c.d.e.f.a.b.c.d.e.f.0."
"f.e.e.b.1.e.b.e.e.f.f.e.e.e.d.9."
"ip6.ARPA",
AF_UNSPEC, 0);
tt_int_op(i,OP_EQ, -1);
i = tor_addr_parse_PTR_name(&t1,
"6.7.8.9.a.b.c.d.e.f.X.0.0.0.0.9."
"f.e.e.b.1.e.b.e.e.f.f.e.e.e.d.9."
"ip6.ARPA",
AF_UNSPEC, 0);
tt_int_op(i,OP_EQ, -1);
i = tor_addr_parse_PTR_name(&t1, "32.1.1.in-addr.arpa",
AF_UNSPEC, 0);
tt_int_op(i,OP_EQ, -1);
i = tor_addr_parse_PTR_name(&t1, ".in-addr.arpa",
AF_UNSPEC, 0);
tt_int_op(i,OP_EQ, -1);
i = tor_addr_parse_PTR_name(&t1, "1.2.3.4.5.in-addr.arpa",
AF_UNSPEC, 0);
tt_int_op(i,OP_EQ, -1);
i = tor_addr_parse_PTR_name(&t1, "1.2.3.4.5.in-addr.arpa",
AF_INET6, 0);
tt_int_op(i,OP_EQ, -1);
i = tor_addr_parse_PTR_name(&t1,
"6.7.8.9.a.b.c.d.e.f.a.b.c.d.e.0."
"f.e.e.b.1.e.b.e.e.f.f.e.e.e.d.9."
"ip6.ARPA",
AF_INET, 0);
tt_int_op(i,OP_EQ, -1);
/* === Test tor_addr_to_PTR_name */
/* Stage IPv4 addr */
memset(&sa_storage, 0, sizeof(sa_storage));
sin = (struct sockaddr_in *)&sa_storage;
sin->sin_family = AF_INET;
sin->sin_addr.s_addr = htonl(0x7f010203); /* 127.1.2.3 */
tor_addr_from_sockaddr(&t1, (struct sockaddr *)sin, NULL);
/* Check IPv4 PTR - too short buffer */
tt_int_op(tor_addr_to_PTR_name(rbuf, 1, &t1),OP_EQ, -1);
tt_int_op(tor_addr_to_PTR_name(rbuf,
strlen("3.2.1.127.in-addr.arpa") - 1,
&t1),OP_EQ, -1);
/* Check IPv4 PTR - valid addr */
tt_int_op(tor_addr_to_PTR_name(rbuf, sizeof(rbuf), &t1),OP_EQ,
strlen("3.2.1.127.in-addr.arpa"));
tt_str_op(rbuf,OP_EQ, "3.2.1.127.in-addr.arpa");
/* Invalid addr family */
t1.family = AF_UNSPEC;
tt_int_op(tor_addr_to_PTR_name(rbuf, sizeof(rbuf), &t1),OP_EQ, -1);
/* Stage IPv6 addr */
memset(&sa_storage, 0, sizeof(sa_storage));
sin6 = (struct sockaddr_in6 *)&sa_storage;
sin6->sin6_family = AF_INET6;
sin6->sin6_addr.s6_addr[0] = 0x80; /* 8000::abcd */
sin6->sin6_addr.s6_addr[14] = 0xab;
sin6->sin6_addr.s6_addr[15] = 0xcd;
tor_addr_from_sockaddr(&t1, (struct sockaddr *)sin6, NULL);
{
const char* addr_PTR = "d.c.b.a.0.0.0.0.0.0.0.0.0.0.0.0."
"0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.ip6.arpa";
/* Check IPv6 PTR - too short buffer */
tt_int_op(tor_addr_to_PTR_name(rbuf, 0, &t1),OP_EQ, -1);
tt_int_op(tor_addr_to_PTR_name(rbuf, strlen(addr_PTR) - 1, &t1),OP_EQ, -1);
/* Check IPv6 PTR - valid addr */
tt_int_op(tor_addr_to_PTR_name(rbuf, sizeof(rbuf), &t1),OP_EQ,
strlen(addr_PTR));
tt_str_op(rbuf,OP_EQ, addr_PTR);
}
/* XXXX turn this into a separate function; it's not all IPv6. */
/* test tor_addr_parse_mask_ports */
test_addr_mask_ports_parse("[::f]/17:47-95", AF_INET6,
0, 0, 0, 0x0000000f, 17, 47, 95);
tt_str_op(p1,OP_EQ, "::f");
//test_addr_parse("[::fefe:4.1.1.7/120]:999-1000");
//test_addr_parse_check("::fefe:401:107", 120, 999, 1000);
test_addr_mask_ports_parse("[::ffff:4.1.1.7]/120:443", AF_INET6,
0, 0, 0x0000ffff, 0x04010107, 120, 443, 443);
tt_str_op(p1,OP_EQ, "::ffff:4.1.1.7");
test_addr_mask_ports_parse("[abcd:2::44a:0]:2-65000", AF_INET6,
0xabcd0002, 0, 0, 0x044a0000, 128, 2, 65000);
tt_str_op(p1,OP_EQ, "abcd:2::44a:0");
/* Try some long addresses. */
r=tor_addr_parse_mask_ports("[ffff:1111:1111:1111:1111:1111:1111:1111]",
0, &t1, NULL, NULL, NULL);
tt_int_op(r, OP_EQ, AF_INET6);
r=tor_addr_parse_mask_ports("[ffff:1111:1111:1111:1111:1111:1111:11111]",
0, &t1, NULL, NULL, NULL);
tt_int_op(r, OP_EQ, -1);
r=tor_addr_parse_mask_ports("[ffff:1111:1111:1111:1111:1111:1111:1111:1]",
0, &t1, NULL, NULL, NULL);
tt_int_op(r, OP_EQ, -1);
r=tor_addr_parse_mask_ports(
"[ffff:1111:1111:1111:1111:1111:1111:ffff:"
"ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff:"
"ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff:"
"ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff]",
0, &t1, NULL, NULL, NULL);
tt_int_op(r, OP_EQ, -1);
/* Try some failing cases. */
r=tor_addr_parse_mask_ports("[fefef::]/112", 0, &t1, NULL, NULL, NULL);
tt_int_op(r, OP_EQ, -1);
r=tor_addr_parse_mask_ports("[fefe::/112", 0, &t1, NULL, NULL, NULL);
tt_int_op(r, OP_EQ, -1);
r=tor_addr_parse_mask_ports("[fefe::", 0, &t1, NULL, NULL, NULL);
tt_int_op(r, OP_EQ, -1);
r=tor_addr_parse_mask_ports("[fefe::X]", 0, &t1, NULL, NULL, NULL);
tt_int_op(r, OP_EQ, -1);
r=tor_addr_parse_mask_ports("efef::/112", 0, &t1, NULL, NULL, NULL);
tt_int_op(r, OP_EQ, -1);
r=tor_addr_parse_mask_ports("[f:f:f:f:f:f:f:f::]",0,&t1, NULL, NULL, NULL);
tt_int_op(r, OP_EQ, -1);
r=tor_addr_parse_mask_ports("[::f:f:f:f:f:f:f:f]",0,&t1, NULL, NULL, NULL);
tt_int_op(r, OP_EQ, -1);
r=tor_addr_parse_mask_ports("[f:f:f:f:f:f:f:f:f]",0,&t1, NULL, NULL, NULL);
tt_int_op(r, OP_EQ, -1);
r=tor_addr_parse_mask_ports("[f:f:f:f:f::]/fred",0,&t1,&mask, NULL, NULL);
tt_int_op(r, OP_EQ, -1);
r=tor_addr_parse_mask_ports("[f:f:f:f:f::]/255.255.0.0",
0,&t1, NULL, NULL, NULL);
tt_int_op(r, OP_EQ, -1);
/* This one will get rejected because it isn't a pure prefix. */
r=tor_addr_parse_mask_ports("1.1.2.3/255.255.64.0",0,&t1, &mask,NULL,NULL);
tt_int_op(r, OP_EQ, -1);
/* Test for V4-mapped address with mask < 96. (arguably not valid) */
r=tor_addr_parse_mask_ports("[::ffff:1.1.2.2/33]",0,&t1, &mask, NULL, NULL);
tt_int_op(r, OP_EQ, -1);
r=tor_addr_parse_mask_ports("1.1.2.2/33",0,&t1, &mask, NULL, NULL);
tt_int_op(r, OP_EQ, -1);
/* Try extended wildcard addresses with out TAPMP_EXTENDED_STAR*/
r=tor_addr_parse_mask_ports("*4",0,&t1, &mask, NULL, NULL);
tt_int_op(r, OP_EQ, -1);
r=tor_addr_parse_mask_ports("*6",0,&t1, &mask, NULL, NULL);
tt_int_op(r, OP_EQ, -1);
tt_int_op(r, OP_EQ, -1);
/* Try a mask with a wildcard. */
r=tor_addr_parse_mask_ports("*/16",0,&t1, &mask, NULL, NULL);
tt_int_op(r, OP_EQ, -1);
r=tor_addr_parse_mask_ports("*4/16",TAPMP_EXTENDED_STAR,
&t1, &mask, NULL, NULL);
tt_int_op(r, OP_EQ, -1);
r=tor_addr_parse_mask_ports("*6/30",TAPMP_EXTENDED_STAR,
&t1, &mask, NULL, NULL);
tt_int_op(r, OP_EQ, -1);
/* Basic mask tests*/
r=tor_addr_parse_mask_ports("1.1.2.2/31",0,&t1, &mask, NULL, NULL);
tt_int_op(r, OP_EQ, AF_INET);
tt_int_op(mask,OP_EQ,31);
tt_int_op(tor_addr_family(&t1),OP_EQ,AF_INET);
tt_int_op(tor_addr_to_ipv4h(&t1),OP_EQ,0x01010202);
r=tor_addr_parse_mask_ports("3.4.16.032:1-2",0,&t1, &mask, &port1, &port2);
tt_int_op(r, OP_EQ, AF_INET);
tt_int_op(mask,OP_EQ,32);
tt_int_op(tor_addr_family(&t1),OP_EQ,AF_INET);
tt_int_op(tor_addr_to_ipv4h(&t1),OP_EQ,0x03041020);
tt_uint_op(port1, OP_EQ, 1);
tt_uint_op(port2, OP_EQ, 2);
r=tor_addr_parse_mask_ports("1.1.2.3/255.255.128.0",0,&t1, &mask,NULL,NULL);
tt_int_op(r, OP_EQ, AF_INET);
tt_int_op(mask,OP_EQ,17);
tt_int_op(tor_addr_family(&t1),OP_EQ,AF_INET);
tt_int_op(tor_addr_to_ipv4h(&t1),OP_EQ,0x01010203);
r=tor_addr_parse_mask_ports("[efef::]/112",0,&t1, &mask, &port1, &port2);
tt_int_op(r, OP_EQ, AF_INET6);
tt_uint_op(port1, OP_EQ, 1);
tt_uint_op(port2, OP_EQ, 65535);
/* Try regular wildcard behavior without TAPMP_EXTENDED_STAR */
r=tor_addr_parse_mask_ports("*:80-443",0,&t1,&mask,&port1,&port2);
tt_int_op(r,OP_EQ,AF_INET); /* Old users of this always get inet */
tt_int_op(tor_addr_family(&t1),OP_EQ,AF_INET);
tt_int_op(tor_addr_to_ipv4h(&t1),OP_EQ,0);
tt_int_op(mask,OP_EQ,0);
tt_int_op(port1,OP_EQ,80);
tt_int_op(port2,OP_EQ,443);
/* Now try wildcards *with* TAPMP_EXTENDED_STAR */
r=tor_addr_parse_mask_ports("*:8000-9000",TAPMP_EXTENDED_STAR,
&t1,&mask,&port1,&port2);
tt_int_op(r,OP_EQ,AF_UNSPEC);
tt_int_op(tor_addr_family(&t1),OP_EQ,AF_UNSPEC);
tt_int_op(mask,OP_EQ,0);
tt_int_op(port1,OP_EQ,8000);
tt_int_op(port2,OP_EQ,9000);
r=tor_addr_parse_mask_ports("*4:6667",TAPMP_EXTENDED_STAR,
&t1,&mask,&port1,&port2);
tt_int_op(r,OP_EQ,AF_INET);
tt_int_op(tor_addr_family(&t1),OP_EQ,AF_INET);
tt_int_op(tor_addr_to_ipv4h(&t1),OP_EQ,0);
tt_int_op(mask,OP_EQ,0);
tt_int_op(port1,OP_EQ,6667);
tt_int_op(port2,OP_EQ,6667);
r=tor_addr_parse_mask_ports("*6",TAPMP_EXTENDED_STAR,
&t1,&mask,&port1,&port2);
tt_int_op(r,OP_EQ,AF_INET6);
tt_int_op(tor_addr_family(&t1),OP_EQ,AF_INET6);
tt_assert(tor_mem_is_zero((const char*)tor_addr_to_in6_addr32(&t1), 16));
tt_int_op(mask,OP_EQ,0);
tt_int_op(port1,OP_EQ,1);
tt_int_op(port2,OP_EQ,65535);
/* make sure inet address lengths >= max */
tt_int_op(INET_NTOA_BUF_LEN, OP_GE, sizeof("255.255.255.255"));
tt_int_op(TOR_ADDR_BUF_LEN, OP_GE,
sizeof("ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255"));
tt_assert(sizeof(tor_addr_t) >= sizeof(struct in6_addr));
/* get interface addresses */
r = get_interface_address6(LOG_DEBUG, AF_INET, &t1);
tt_int_op(r, OP_LE, 0); // "it worked or it didn't"
i = get_interface_address6(LOG_DEBUG, AF_INET6, &t2);
tt_int_op(i, OP_LE, 0); // "it worked or it didn't"
TT_BLATHER(("v4 address: %s (family=%d)", fmt_addr(&t1),
tor_addr_family(&t1)));
TT_BLATHER(("v6 address: %s (family=%d)", fmt_addr(&t2),
tor_addr_family(&t2)));
done:
;
}