i = 0;
pos = 0;
while (i < count)
+ {
+ cnt =
+ sscanf (&routeList[pos], "%u.%u.%u.%u/%u.%u.%u.%u;", &temps[0],
+ &temps[1], &temps[2], &temps[3], &temps[4], &temps[5],
+ &temps[6], &temps[7]);
+ if (cnt == 8)
{
- cnt =
- sscanf (&routeList[pos], "%u.%u.%u.%u/%u.%u.%u.%u;", &temps[0],
- &temps[1], &temps[2], &temps[3], &temps[4], &temps[5],
- &temps[6], &temps[7]);
- if (cnt == 8)
- {
- for (j = 0; j < 8; j++)
- if (temps[j] > 0xFF)
- {
- LOG (GNUNET_ERROR_TYPE_ERROR,
- _("Invalid format for IP: `%s'\n"), &routeList[pos]);
- GNUNET_free (result);
- return NULL;
- }
- result[i].network.s_addr =
- htonl ((temps[0] << 24) + (temps[1] << 16) + (temps[2] << 8) +
- temps[3]);
- result[i].netmask.s_addr =
- htonl ((temps[4] << 24) + (temps[5] << 16) + (temps[6] << 8) +
- temps[7]);
- while (routeList[pos] != ';')
- pos++;
- pos++;
- i++;
- continue;
- }
- /* try second notation */
- cnt =
- sscanf (&routeList[pos], "%u.%u.%u.%u/%u;", &temps[0], &temps[1],
- &temps[2], &temps[3], &slash);
- if (cnt == 5)
- {
- for (j = 0; j < 4; j++)
- if (temps[j] > 0xFF)
- {
- LOG (GNUNET_ERROR_TYPE_ERROR,
- _("Invalid format for IP: `%s'\n"), &routeList[pos]);
- GNUNET_free (result);
- return NULL;
- }
- result[i].network.s_addr =
- htonl ((temps[0] << 24) + (temps[1] << 16) + (temps[2] << 8) +
- temps[3]);
- if ((slash <= 32) && (slash >= 0))
- {
- result[i].netmask.s_addr = 0;
- while (slash > 0)
- {
- result[i].netmask.s_addr =
- (result[i].netmask.s_addr >> 1) + 0x80000000;
- slash--;
- }
- result[i].netmask.s_addr = htonl (result[i].netmask.s_addr);
- while (routeList[pos] != ';')
- pos++;
- pos++;
- i++;
- continue;
- }
- else
- {
- LOG (GNUNET_ERROR_TYPE_ERROR,
- _
- ("Invalid network notation ('/%d' is not legal in IPv4 CIDR)."),
- slash);
- GNUNET_free (result);
- return NULL; /* error */
- }
- }
- /* try third notation */
- slash = 32;
- cnt =
- sscanf (&routeList[pos], "%u.%u.%u.%u;", &temps[0], &temps[1],
- &temps[2], &temps[3]);
- if (cnt == 4)
- {
- for (j = 0; j < 4; j++)
- if (temps[j] > 0xFF)
- {
- LOG (GNUNET_ERROR_TYPE_ERROR,
- _("Invalid format for IP: `%s'\n"), &routeList[pos]);
- GNUNET_free (result);
- return NULL;
- }
- result[i].network.s_addr =
- htonl ((temps[0] << 24) + (temps[1] << 16) + (temps[2] << 8) +
- temps[3]);
- result[i].netmask.s_addr = 0;
- while (slash > 0)
- {
- result[i].netmask.s_addr =
- (result[i].netmask.s_addr >> 1) + 0x80000000;
- slash--;
- }
- result[i].netmask.s_addr = htonl (result[i].netmask.s_addr);
- while (routeList[pos] != ';')
- pos++;
- pos++;
- i++;
- continue;
- }
- LOG (GNUNET_ERROR_TYPE_ERROR, _("Invalid format for IP: `%s'\n"),
- &routeList[pos]);
- GNUNET_free (result);
- return NULL; /* error */
+ for (j = 0; j < 8; j++)
+ if (temps[j] > 0xFF)
+ {
+ LOG (GNUNET_ERROR_TYPE_ERROR, _("Invalid format for IP: `%s'\n"),
+ &routeList[pos]);
+ GNUNET_free (result);
+ return NULL;
+ }
+ result[i].network.s_addr =
+ htonl ((temps[0] << 24) + (temps[1] << 16) + (temps[2] << 8) +
+ temps[3]);
+ result[i].netmask.s_addr =
+ htonl ((temps[4] << 24) + (temps[5] << 16) + (temps[6] << 8) +
+ temps[7]);
+ while (routeList[pos] != ';')
+ pos++;
+ pos++;
+ i++;
+ continue;
}
- if (pos < strlen (routeList))
+ /* try second notation */
+ cnt =
+ sscanf (&routeList[pos], "%u.%u.%u.%u/%u;", &temps[0], &temps[1],
+ &temps[2], &temps[3], &slash);
+ if (cnt == 5)
{
- LOG (GNUNET_ERROR_TYPE_ERROR, _("Invalid format for IP: `%s'\n"),
- &routeList[pos]);
- GNUNET_free (result);
- return NULL; /* oops */
+ for (j = 0; j < 4; j++)
+ if (temps[j] > 0xFF)
+ {
+ LOG (GNUNET_ERROR_TYPE_ERROR, _("Invalid format for IP: `%s'\n"),
+ &routeList[pos]);
+ GNUNET_free (result);
+ return NULL;
+ }
+ result[i].network.s_addr =
+ htonl ((temps[0] << 24) + (temps[1] << 16) + (temps[2] << 8) +
+ temps[3]);
+ if ((slash <= 32) && (slash >= 0))
+ {
+ result[i].netmask.s_addr = 0;
+ while (slash > 0)
+ {
+ result[i].netmask.s_addr =
+ (result[i].netmask.s_addr >> 1) + 0x80000000;
+ slash--;
+ }
+ result[i].netmask.s_addr = htonl (result[i].netmask.s_addr);
+ while (routeList[pos] != ';')
+ pos++;
+ pos++;
+ i++;
+ continue;
+ }
+ else
+ {
+ LOG (GNUNET_ERROR_TYPE_ERROR,
+ _("Invalid network notation ('/%d' is not legal in IPv4 CIDR)."),
+ slash);
+ GNUNET_free (result);
+ return NULL; /* error */
+ }
}
- return result; /* ok */
+ /* try third notation */
+ slash = 32;
+ cnt =
+ sscanf (&routeList[pos], "%u.%u.%u.%u;", &temps[0], &temps[1],
+ &temps[2], &temps[3]);
+ if (cnt == 4)
+ {
+ for (j = 0; j < 4; j++)
+ if (temps[j] > 0xFF)
+ {
+ LOG (GNUNET_ERROR_TYPE_ERROR, _("Invalid format for IP: `%s'\n"),
+ &routeList[pos]);
+ GNUNET_free (result);
+ return NULL;
+ }
+ result[i].network.s_addr =
+ htonl ((temps[0] << 24) + (temps[1] << 16) + (temps[2] << 8) +
+ temps[3]);
+ result[i].netmask.s_addr = 0;
+ while (slash > 0)
+ {
+ result[i].netmask.s_addr = (result[i].netmask.s_addr >> 1) + 0x80000000;
+ slash--;
+ }
+ result[i].netmask.s_addr = htonl (result[i].netmask.s_addr);
+ while (routeList[pos] != ';')
+ pos++;
+ pos++;
+ i++;
+ continue;
+ }
+ LOG (GNUNET_ERROR_TYPE_ERROR, _("Invalid format for IP: `%s'\n"),
+ &routeList[pos]);
+ GNUNET_free (result);
+ return NULL; /* error */
+ }
+ if (pos < strlen (routeList))
+ {
+ LOG (GNUNET_ERROR_TYPE_ERROR, _("Invalid format for IP: `%s'\n"),
+ &routeList[pos]);
+ GNUNET_free (result);
+ return NULL; /* oops */
+ }
+ return result; /* ok */
}
if (routeList[i] == ';')
count++;
if (routeList[len - 1] != ';')
- {
- LOG (GNUNET_ERROR_TYPE_ERROR,
- _("Invalid network notation (does not end with ';': `%s')\n"),
- routeList);
- GNUNET_free (routeList);
- return NULL;
- }
+ {
+ LOG (GNUNET_ERROR_TYPE_ERROR,
+ _("Invalid network notation (does not end with ';': `%s')\n"),
+ routeList);
+ GNUNET_free (routeList);
+ return NULL;
+ }
result = GNUNET_malloc (sizeof (struct IPv6NetworkSet) * (count + 1));
memset (result, 0, sizeof (struct IPv6NetworkSet) * (count + 1));
i = 0;
pos = 0;
while (i < count)
+ {
+ start = pos;
+ while (routeList[pos] != ';')
+ pos++;
+ slash = pos;
+ while ((slash >= start) && (routeList[slash] != '/'))
+ slash--;
+ if (slash < start)
{
- start = pos;
- while (routeList[pos] != ';')
- pos++;
+ memset (&result[i].netmask, 0xFF, sizeof (struct in6_addr));
slash = pos;
- while ((slash >= start) && (routeList[slash] != '/'))
- slash--;
- if (slash < start)
- {
- memset (&result[i].netmask, 0xFF, sizeof (struct in6_addr));
- slash = pos;
- }
- else
- {
- routeList[pos] = '\0';
- ret =
- inet_pton (AF_INET6, &routeList[slash + 1], &result[i].netmask);
- if (ret <= 0)
- {
- save = errno;
- if ((1 != SSCANF (&routeList[slash + 1], "%u", &bits))
- || (bits >= 128))
- {
- if (ret == 0)
- LOG (GNUNET_ERROR_TYPE_ERROR,
- _("Wrong format `%s' for netmask\n"),
- &routeList[slash + 1]);
- else
- {
- errno = save;
- LOG_STRERROR (GNUNET_ERROR_TYPE_ERROR, "inet_pton");
- }
- GNUNET_free (result);
- GNUNET_free (routeList);
- return NULL;
- }
- off = 0;
- while (bits > 8)
- {
- result[i].netmask.s6_addr[off++] = 0xFF;
- bits -= 8;
- }
- while (bits > 0)
- {
- result[i].netmask.s6_addr[off] =
- (result[i].netmask.s6_addr[off] >> 1) + 0x80;
- bits--;
- }
- }
- }
- routeList[slash] = '\0';
- ret = inet_pton (AF_INET6, &routeList[start], &result[i].network);
+ }
+ else
+ {
+ routeList[pos] = '\0';
+ ret = inet_pton (AF_INET6, &routeList[slash + 1], &result[i].netmask);
if (ret <= 0)
- {
- if (ret == 0)
- LOG (GNUNET_ERROR_TYPE_ERROR,
- _("Wrong format `%s' for network\n"), &routeList[slash + 1]);
- else
- LOG_STRERROR (GNUNET_ERROR_TYPE_ERROR, "inet_pton");
- GNUNET_free (result);
- GNUNET_free (routeList);
- return NULL;
- }
- pos++;
- i++;
+ {
+ save = errno;
+ if ((1 != SSCANF (&routeList[slash + 1], "%u", &bits)) || (bits >= 128))
+ {
+ if (ret == 0)
+ LOG (GNUNET_ERROR_TYPE_ERROR, _("Wrong format `%s' for netmask\n"),
+ &routeList[slash + 1]);
+ else
+ {
+ errno = save;
+ LOG_STRERROR (GNUNET_ERROR_TYPE_ERROR, "inet_pton");
+ }
+ GNUNET_free (result);
+ GNUNET_free (routeList);
+ return NULL;
+ }
+ off = 0;
+ while (bits > 8)
+ {
+ result[i].netmask.s6_addr[off++] = 0xFF;
+ bits -= 8;
+ }
+ while (bits > 0)
+ {
+ result[i].netmask.s6_addr[off] =
+ (result[i].netmask.s6_addr[off] >> 1) + 0x80;
+ bits--;
+ }
+ }
+ }
+ routeList[slash] = '\0';
+ ret = inet_pton (AF_INET6, &routeList[start], &result[i].network);
+ if (ret <= 0)
+ {
+ if (ret == 0)
+ LOG (GNUNET_ERROR_TYPE_ERROR, _("Wrong format `%s' for network\n"),
+ &routeList[slash + 1]);
+ else
+ LOG_STRERROR (GNUNET_ERROR_TYPE_ERROR, "inet_pton");
+ GNUNET_free (result);
+ GNUNET_free (routeList);
+ return NULL;
}
+ pos++;
+ i++;
+ }
GNUNET_free (routeList);
return result;
}
* @return GNUNET_NO if the IP is not in the list, GNUNET_YES if it it is
*/
static int
-check_ipv4_listed (const struct IPv4NetworkSet *list,
- const struct in_addr *add)
+check_ipv4_listed (const struct IPv4NetworkSet *list, const struct in_addr *add)
{
int i;
return GNUNET_NO;
while ((list[i].network.s_addr != 0) || (list[i].netmask.s_addr != 0))
- {
- if ((add->s_addr & list[i].netmask.s_addr) ==
- (list[i].network.s_addr & list[i].netmask.s_addr))
- return GNUNET_YES;
- i++;
- }
+ {
+ if ((add->s_addr & list[i].netmask.s_addr) ==
+ (list[i].network.s_addr & list[i].netmask.s_addr))
+ return GNUNET_YES;
+ i++;
+ }
return GNUNET_NO;
}
* @return GNUNET_NO if the IP is not in the list, GNUNET_YES if it it is
*/
static int
-check_ipv6_listed (const struct IPv6NetworkSet *list,
- const struct in6_addr *ip)
+check_ipv6_listed (const struct IPv6NetworkSet *list, const struct in6_addr *ip)
{
unsigned int i;
unsigned int j;
i = 0;
NEXT:
while (memcmp (&zero, &list[i].network, sizeof (struct in6_addr)) != 0)
- {
- for (j = 0; j < sizeof (struct in6_addr) / sizeof (int); j++)
- if (((((int *) ip)[j] & ((int *) &list[i].netmask)[j])) !=
- (((int *) &list[i].network)[j] & ((int *) &list[i].netmask)[j]))
- {
- i++;
- goto NEXT;
- }
- return GNUNET_YES;
- }
+ {
+ for (j = 0; j < sizeof (struct in6_addr) / sizeof (int); j++)
+ if (((((int *) ip)[j] & ((int *) &list[i].netmask)[j])) !=
+ (((int *) &list[i].network)[j] & ((int *) &list[i].netmask)[j]))
+ {
+ i++;
+ goto NEXT;
+ }
+ return GNUNET_YES;
+ }
return GNUNET_NO;
}
struct GNUNET_MessageHeader *msg;
if (size < sizeof (struct GNUNET_MessageHeader))
- {
- GNUNET_SERVER_receive_done (client, GNUNET_SYSERR);
- return 0; /* client disconnected */
- }
+ {
+ GNUNET_SERVER_receive_done (client, GNUNET_SYSERR);
+ return 0; /* client disconnected */
+ }
msg = (struct GNUNET_MessageHeader *) buf;
msg->type = htons (GNUNET_MESSAGE_TYPE_TEST);
msg->size = htons (sizeof (struct GNUNET_MessageHeader));
*/
static void
handle_test (void *cls, struct GNUNET_SERVER_Client *client,
- const struct GNUNET_MessageHeader *message)
+ const struct GNUNET_MessageHeader *message)
{
/* simply bounce message back to acknowledge */
if (NULL ==
GNUNET_SERVER_notify_transmit_ready (client,
- sizeof (struct
- GNUNET_MessageHeader),
- GNUNET_TIME_UNIT_FOREVER_REL,
- &write_test, client))
+ sizeof (struct GNUNET_MessageHeader),
+ GNUNET_TIME_UNIT_FOREVER_REL,
+ &write_test, client))
GNUNET_SERVER_receive_done (client, GNUNET_SYSERR);
}
*/
static int
check_access (void *cls, const struct GNUNET_CONNECTION_Credentials *uc,
- const struct sockaddr *addr, socklen_t addrlen)
+ const struct sockaddr *addr, socklen_t addrlen)
{
struct GNUNET_SERVICE_Context *sctx = cls;
const struct sockaddr_in *i4;
int ret;
switch (addr->sa_family)
- {
- case AF_INET:
- GNUNET_assert (addrlen == sizeof (struct sockaddr_in));
- i4 = (const struct sockaddr_in *) addr;
- ret = ((sctx->v4_allowed == NULL) ||
- (check_ipv4_listed (sctx->v4_allowed, &i4->sin_addr))) &&
- ((sctx->v4_denied == NULL) ||
- (!check_ipv4_listed (sctx->v4_denied, &i4->sin_addr)));
- break;
- case AF_INET6:
- GNUNET_assert (addrlen == sizeof (struct sockaddr_in6));
- i6 = (const struct sockaddr_in6 *) addr;
- ret = ((sctx->v6_allowed == NULL) ||
- (check_ipv6_listed (sctx->v6_allowed, &i6->sin6_addr))) &&
- ((sctx->v6_denied == NULL) ||
- (!check_ipv6_listed (sctx->v6_denied, &i6->sin6_addr)));
- break;
+ {
+ case AF_INET:
+ GNUNET_assert (addrlen == sizeof (struct sockaddr_in));
+ i4 = (const struct sockaddr_in *) addr;
+ ret = ((sctx->v4_allowed == NULL) ||
+ (check_ipv4_listed (sctx->v4_allowed, &i4->sin_addr))) &&
+ ((sctx->v4_denied == NULL) ||
+ (!check_ipv4_listed (sctx->v4_denied, &i4->sin_addr)));
+ break;
+ case AF_INET6:
+ GNUNET_assert (addrlen == sizeof (struct sockaddr_in6));
+ i6 = (const struct sockaddr_in6 *) addr;
+ ret = ((sctx->v6_allowed == NULL) ||
+ (check_ipv6_listed (sctx->v6_allowed, &i6->sin6_addr))) &&
+ ((sctx->v6_denied == NULL) ||
+ (!check_ipv6_listed (sctx->v6_denied, &i6->sin6_addr)));
+ break;
#ifndef WINDOWS
- case AF_UNIX:
- ret = GNUNET_OK; /* always OK for now */
- if ((sctx->match_uid == GNUNET_YES) || (sctx->match_gid == GNUNET_YES))
- ret = GNUNET_NO;
- if ((uc != NULL) &&
- ((sctx->match_uid != GNUNET_YES) || (uc->uid == geteuid ()) ||
- (uc->uid == getuid ())) && ((sctx->match_gid != GNUNET_YES) ||
- (uc->gid == getegid ()) ||
- (uc->gid == getgid ())))
- ret = GNUNET_YES;
- else
- LOG (GNUNET_ERROR_TYPE_WARNING,
- _("Access denied to UID %d / GID %d\n"),
- (uc == NULL) ? -1 : uc->uid, (uc == NULL) ? -1 : uc->gid);
- break;
+ case AF_UNIX:
+ ret = GNUNET_OK; /* always OK for now */
+ if ((sctx->match_uid == GNUNET_YES) || (sctx->match_gid == GNUNET_YES))
+ ret = GNUNET_NO;
+ if ((uc != NULL) &&
+ ((sctx->match_uid != GNUNET_YES) || (uc->uid == geteuid ()) ||
+ (uc->uid == getuid ())) && ((sctx->match_gid != GNUNET_YES) ||
+ (uc->gid == getegid ()) ||
+ (uc->gid == getgid ())))
+ ret = GNUNET_YES;
+ else
+ LOG (GNUNET_ERROR_TYPE_WARNING, _("Access denied to UID %d / GID %d\n"),
+ (uc == NULL) ? -1 : uc->uid, (uc == NULL) ? -1 : uc->gid);
+ break;
#endif
- default:
- LOG (GNUNET_ERROR_TYPE_WARNING, _("Unknown address family %d\n"),
- addr->sa_family);
- return GNUNET_SYSERR;
- }
+ default:
+ LOG (GNUNET_ERROR_TYPE_WARNING, _("Unknown address family %d\n"),
+ addr->sa_family);
+ return GNUNET_SYSERR;
+ }
if (ret != GNUNET_OK)
- {
- LOG (GNUNET_ERROR_TYPE_WARNING,
- _("Access from `%s' denied to service `%s'\n"),
- GNUNET_a2s (addr, addrlen), sctx->serviceName);
- }
+ {
+ LOG (GNUNET_ERROR_TYPE_WARNING,
+ _("Access from `%s' denied to service `%s'\n"), GNUNET_a2s (addr,
+ addrlen),
+ sctx->serviceName);
+ }
return ret;
}
if (GNUNET_OK !=
GNUNET_CONFIGURATION_get_value_filename (sctx->cfg, sctx->serviceName,
- "PIDFILE", &pif))
+ "PIDFILE", &pif))
return NULL;
return pif;
}
* Parse an IPv4 access control list.
*/
static int
-process_acl4 (struct IPv4NetworkSet **ret,
- struct GNUNET_SERVICE_Context *sctx, const char *option)
+process_acl4 (struct IPv4NetworkSet **ret, struct GNUNET_SERVICE_Context *sctx,
+ const char *option)
{
char *opt;
if (!GNUNET_CONFIGURATION_have_value (sctx->cfg, sctx->serviceName, option))
return GNUNET_OK;
GNUNET_break (GNUNET_OK ==
- GNUNET_CONFIGURATION_get_value_string (sctx->cfg,
- sctx->serviceName,
- option, &opt));
+ GNUNET_CONFIGURATION_get_value_string (sctx->cfg,
+ sctx->serviceName,
+ option, &opt));
if (NULL == (*ret = parse_ipv4_specification (opt)))
- {
- LOG (GNUNET_ERROR_TYPE_WARNING,
- _
- ("Could not parse IPv4 network specification `%s' for `%s:%s'\n"),
- opt, sctx->serviceName, option);
- GNUNET_free (opt);
- return GNUNET_SYSERR;
- }
+ {
+ LOG (GNUNET_ERROR_TYPE_WARNING,
+ _("Could not parse IPv4 network specification `%s' for `%s:%s'\n"),
+ opt, sctx->serviceName, option);
+ GNUNET_free (opt);
+ return GNUNET_SYSERR;
+ }
GNUNET_free (opt);
return GNUNET_OK;
}
* Parse an IPv4 access control list.
*/
static int
-process_acl6 (struct IPv6NetworkSet **ret,
- struct GNUNET_SERVICE_Context *sctx, const char *option)
+process_acl6 (struct IPv6NetworkSet **ret, struct GNUNET_SERVICE_Context *sctx,
+ const char *option)
{
char *opt;
if (!GNUNET_CONFIGURATION_have_value (sctx->cfg, sctx->serviceName, option))
return GNUNET_OK;
GNUNET_break (GNUNET_OK ==
- GNUNET_CONFIGURATION_get_value_string (sctx->cfg,
- sctx->serviceName,
- option, &opt));
+ GNUNET_CONFIGURATION_get_value_string (sctx->cfg,
+ sctx->serviceName,
+ option, &opt));
if (NULL == (*ret = parse_ipv6_specification (opt)))
- {
- LOG (GNUNET_ERROR_TYPE_WARNING,
- _
- ("Could not parse IPv6 network specification `%s' for `%s:%s'\n"),
- opt, sctx->serviceName, option);
- GNUNET_free (opt);
- return GNUNET_SYSERR;
- }
+ {
+ LOG (GNUNET_ERROR_TYPE_WARNING,
+ _("Could not parse IPv6 network specification `%s' for `%s:%s'\n"),
+ opt, sctx->serviceName, option);
+ GNUNET_free (opt);
+ return GNUNET_SYSERR;
+ }
GNUNET_free (opt);
return GNUNET_OK;
}
*/
static void
add_unixpath (struct sockaddr **saddrs, socklen_t * saddrlens,
- const char *unixpath)
+ const char *unixpath)
{
#ifdef AF_UNIX
struct sockaddr_un *un;
*/
int
GNUNET_SERVICE_get_server_addresses (const char *serviceName,
- const struct GNUNET_CONFIGURATION_Handle
- *cfg, struct sockaddr ***addrs,
- socklen_t ** addr_lens)
+ const struct GNUNET_CONFIGURATION_Handle
+ *cfg, struct sockaddr ***addrs,
+ socklen_t ** addr_lens)
{
int disablev6;
struct GNUNET_NETWORK_Handle *desc;
*addr_lens = NULL;
desc = NULL;
if (GNUNET_CONFIGURATION_have_value (cfg, serviceName, "DISABLEV6"))
- {
- if (GNUNET_SYSERR ==
- (disablev6 =
- GNUNET_CONFIGURATION_get_value_yesno (cfg, serviceName,
- "DISABLEV6")))
- return GNUNET_SYSERR;
- }
+ {
+ if (GNUNET_SYSERR ==
+ (disablev6 =
+ GNUNET_CONFIGURATION_get_value_yesno (cfg, serviceName, "DISABLEV6")))
+ return GNUNET_SYSERR;
+ }
else
disablev6 = GNUNET_NO;
if (!disablev6)
+ {
+ /* probe IPv6 support */
+ desc = GNUNET_NETWORK_socket_create (PF_INET6, SOCK_STREAM, 0);
+ if (NULL == desc)
{
- /* probe IPv6 support */
- desc = GNUNET_NETWORK_socket_create (PF_INET6, SOCK_STREAM, 0);
- if (NULL == desc)
- {
- if ((errno == ENOBUFS) || (errno == ENOMEM) || (errno == ENFILE) ||
- (errno == EACCES))
- {
- LOG_STRERROR (GNUNET_ERROR_TYPE_ERROR, "socket");
- return GNUNET_SYSERR;
- }
- LOG (GNUNET_ERROR_TYPE_INFO,
- _
- ("Disabling IPv6 support for service `%s', failed to create IPv6 socket: %s\n"),
- serviceName, STRERROR (errno));
- disablev6 = GNUNET_YES;
- }
- else
- {
- GNUNET_break (GNUNET_OK == GNUNET_NETWORK_socket_close (desc));
- desc = NULL;
- }
+ if ((errno == ENOBUFS) || (errno == ENOMEM) || (errno == ENFILE) ||
+ (errno == EACCES))
+ {
+ LOG_STRERROR (GNUNET_ERROR_TYPE_ERROR, "socket");
+ return GNUNET_SYSERR;
+ }
+ LOG (GNUNET_ERROR_TYPE_INFO,
+ _
+ ("Disabling IPv6 support for service `%s', failed to create IPv6 socket: %s\n"),
+ serviceName, STRERROR (errno));
+ disablev6 = GNUNET_YES;
}
+ else
+ {
+ GNUNET_break (GNUNET_OK == GNUNET_NETWORK_socket_close (desc));
+ desc = NULL;
+ }
+ }
port = 0;
if (GNUNET_CONFIGURATION_have_value (cfg, serviceName, "PORT"))
+ {
+ GNUNET_break (GNUNET_OK ==
+ GNUNET_CONFIGURATION_get_value_number (cfg, serviceName,
+ "PORT", &port));
+ if (port > 65535)
{
- GNUNET_break (GNUNET_OK ==
- GNUNET_CONFIGURATION_get_value_number (cfg, serviceName,
- "PORT", &port));
- if (port > 65535)
- {
- LOG (GNUNET_ERROR_TYPE_ERROR,
- _
- ("Require valid port number for service `%s' in configuration!\n"),
- serviceName);
- return GNUNET_SYSERR;
- }
+ LOG (GNUNET_ERROR_TYPE_ERROR,
+ _("Require valid port number for service `%s' in configuration!\n"),
+ serviceName);
+ return GNUNET_SYSERR;
}
+ }
if (GNUNET_CONFIGURATION_have_value (cfg, serviceName, "BINDTO"))
- {
- GNUNET_break (GNUNET_OK ==
- GNUNET_CONFIGURATION_get_value_string (cfg, serviceName,
- "BINDTO",
- &hostname));
- }
+ {
+ GNUNET_break (GNUNET_OK ==
+ GNUNET_CONFIGURATION_get_value_string (cfg, serviceName,
+ "BINDTO", &hostname));
+ }
else
hostname = NULL;
GNUNET_CONFIGURATION_have_value (cfg, serviceName, "UNIXPATH")) &&
(GNUNET_OK ==
GNUNET_CONFIGURATION_get_value_string (cfg, serviceName, "UNIXPATH",
- &unixpath)) &&
+ &unixpath)) &&
(0 < strlen (unixpath)))
+ {
+ /* probe UNIX support */
+ struct sockaddr_un s_un;
+
+ if (strlen (unixpath) >= sizeof (s_un.sun_path))
{
- /* probe UNIX support */
- struct sockaddr_un s_un;
-
- if (strlen (unixpath) >= sizeof (s_un.sun_path))
- {
- LOG (GNUNET_ERROR_TYPE_WARNING,
- _("UNIXPATH `%s' too long, maximum length is %llu\n"),
- unixpath, sizeof (s_un.sun_path));
- GNUNET_free_non_null (hostname);
- GNUNET_free (unixpath);
- return GNUNET_SYSERR;
- }
-
- desc = GNUNET_NETWORK_socket_create (AF_UNIX, SOCK_STREAM, 0);
- if (NULL == desc)
- {
- if ((errno == ENOBUFS) || (errno == ENOMEM) || (errno == ENFILE) ||
- (errno == EACCES))
- {
- LOG_STRERROR (GNUNET_ERROR_TYPE_ERROR, "socket");
- GNUNET_free_non_null (hostname);
- GNUNET_free (unixpath);
- return GNUNET_SYSERR;
- }
- LOG (GNUNET_ERROR_TYPE_INFO,
- _
- ("Disabling UNIX domain socket support for service `%s', failed to create UNIX domain socket: %s\n"),
- serviceName, STRERROR (errno));
- GNUNET_free (unixpath);
- unixpath = NULL;
- }
- else
- {
- GNUNET_break (GNUNET_OK == GNUNET_NETWORK_socket_close (desc));
- desc = NULL;
- }
+ LOG (GNUNET_ERROR_TYPE_WARNING,
+ _("UNIXPATH `%s' too long, maximum length is %llu\n"), unixpath,
+ sizeof (s_un.sun_path));
+ GNUNET_free_non_null (hostname);
+ GNUNET_free (unixpath);
+ return GNUNET_SYSERR;
+ }
+
+ desc = GNUNET_NETWORK_socket_create (AF_UNIX, SOCK_STREAM, 0);
+ if (NULL == desc)
+ {
+ if ((errno == ENOBUFS) || (errno == ENOMEM) || (errno == ENFILE) ||
+ (errno == EACCES))
+ {
+ LOG_STRERROR (GNUNET_ERROR_TYPE_ERROR, "socket");
+ GNUNET_free_non_null (hostname);
+ GNUNET_free (unixpath);
+ return GNUNET_SYSERR;
+ }
+ LOG (GNUNET_ERROR_TYPE_INFO,
+ _
+ ("Disabling UNIX domain socket support for service `%s', failed to create UNIX domain socket: %s\n"),
+ serviceName, STRERROR (errno));
+ GNUNET_free (unixpath);
+ unixpath = NULL;
}
+ else
+ {
+ GNUNET_break (GNUNET_OK == GNUNET_NETWORK_socket_close (desc));
+ desc = NULL;
+ }
+ }
#endif
if ((port == 0) && (unixpath == NULL))
+ {
+ LOG (GNUNET_ERROR_TYPE_ERROR,
+ _
+ ("Have neither PORT nor UNIXPATH for service `%s', but one is required\n"),
+ serviceName);
+ GNUNET_free_non_null (hostname);
+ return GNUNET_SYSERR;
+ }
+ if (port == 0)
+ {
+ saddrs = GNUNET_malloc (2 * sizeof (struct sockaddr *));
+ saddrlens = GNUNET_malloc (2 * sizeof (socklen_t));
+ add_unixpath (saddrs, saddrlens, unixpath);
+ GNUNET_free_non_null (unixpath);
+ GNUNET_free_non_null (hostname);
+ *addrs = saddrs;
+ *addr_lens = saddrlens;
+ return 1;
+ }
+
+ if (hostname != NULL)
+ {
+#if DEBUG_SERVICE
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Resolving `%s' since that is where `%s' will bind to.\n", hostname,
+ serviceName);
+#endif
+ memset (&hints, 0, sizeof (struct addrinfo));
+ if (disablev6)
+ hints.ai_family = AF_INET;
+ if ((0 != (ret = getaddrinfo (hostname, NULL, &hints, &res))) ||
+ (res == NULL))
{
- LOG (GNUNET_ERROR_TYPE_ERROR,
- _
- ("Have neither PORT nor UNIXPATH for service `%s', but one is required\n"),
- serviceName);
- GNUNET_free_non_null (hostname);
+ LOG (GNUNET_ERROR_TYPE_ERROR, _("Failed to resolve `%s': %s\n"), hostname,
+ gai_strerror (ret));
+ GNUNET_free (hostname);
+ GNUNET_free_non_null (unixpath);
return GNUNET_SYSERR;
}
- if (port == 0)
+ next = res;
+ i = 0;
+ while (NULL != (pos = next))
{
- saddrs = GNUNET_malloc (2 * sizeof (struct sockaddr *));
- saddrlens = GNUNET_malloc (2 * sizeof (socklen_t));
- add_unixpath (saddrs, saddrlens, unixpath);
+ next = pos->ai_next;
+ if ((disablev6) && (pos->ai_family == AF_INET6))
+ continue;
+ i++;
+ }
+ if (0 == i)
+ {
+ LOG (GNUNET_ERROR_TYPE_ERROR, _("Failed to find %saddress for `%s'.\n"),
+ disablev6 ? "IPv4 " : "", hostname);
+ freeaddrinfo (res);
+ GNUNET_free (hostname);
GNUNET_free_non_null (unixpath);
- GNUNET_free_non_null (hostname);
- *addrs = saddrs;
- *addr_lens = saddrlens;
- return 1;
+ return GNUNET_SYSERR;
}
-
- if (hostname != NULL)
+ resi = i;
+ if (NULL != unixpath)
+ resi++;
+ saddrs = GNUNET_malloc ((resi + 1) * sizeof (struct sockaddr *));
+ saddrlens = GNUNET_malloc ((resi + 1) * sizeof (socklen_t));
+ i = 0;
+ if (NULL != unixpath)
+ {
+ add_unixpath (saddrs, saddrlens, unixpath);
+ i++;
+ }
+ next = res;
+ while (NULL != (pos = next))
{
+ next = pos->ai_next;
+ if ((disablev6) && (pos->ai_family == AF_INET6))
+ continue;
+ if ((pos->ai_protocol != IPPROTO_TCP) && (pos->ai_protocol != 0))
+ continue; /* not TCP */
+ if ((pos->ai_socktype != SOCK_STREAM) && (pos->ai_socktype != 0))
+ continue; /* huh? */
#if DEBUG_SERVICE
- LOG (GNUNET_ERROR_TYPE_DEBUG,
- "Resolving `%s' since that is where `%s' will bind to.\n",
- hostname, serviceName);
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "Service `%s' will bind to `%s'\n",
+ serviceName, GNUNET_a2s (pos->ai_addr, pos->ai_addrlen));
#endif
- memset (&hints, 0, sizeof (struct addrinfo));
- if (disablev6)
- hints.ai_family = AF_INET;
- if ((0 != (ret = getaddrinfo (hostname, NULL, &hints, &res))) ||
- (res == NULL))
- {
- LOG (GNUNET_ERROR_TYPE_ERROR, _("Failed to resolve `%s': %s\n"),
- hostname, gai_strerror (ret));
- GNUNET_free (hostname);
- GNUNET_free_non_null (unixpath);
- return GNUNET_SYSERR;
- }
- next = res;
- i = 0;
- while (NULL != (pos = next))
- {
- next = pos->ai_next;
- if ((disablev6) && (pos->ai_family == AF_INET6))
- continue;
- i++;
- }
- if (0 == i)
- {
- LOG (GNUNET_ERROR_TYPE_ERROR,
- _("Failed to find %saddress for `%s'.\n"),
- disablev6 ? "IPv4 " : "", hostname);
- freeaddrinfo (res);
- GNUNET_free (hostname);
- GNUNET_free_non_null (unixpath);
- return GNUNET_SYSERR;
- }
- resi = i;
+ if (pos->ai_family == AF_INET)
+ {
+ GNUNET_assert (pos->ai_addrlen == sizeof (struct sockaddr_in));
+ saddrlens[i] = pos->ai_addrlen;
+ saddrs[i] = GNUNET_malloc (saddrlens[i]);
+ memcpy (saddrs[i], pos->ai_addr, saddrlens[i]);
+ ((struct sockaddr_in *) saddrs[i])->sin_port = htons (port);
+ }
+ else
+ {
+ GNUNET_assert (pos->ai_family == AF_INET6);
+ GNUNET_assert (pos->ai_addrlen == sizeof (struct sockaddr_in6));
+ saddrlens[i] = pos->ai_addrlen;
+ saddrs[i] = GNUNET_malloc (saddrlens[i]);
+ memcpy (saddrs[i], pos->ai_addr, saddrlens[i]);
+ ((struct sockaddr_in6 *) saddrs[i])->sin6_port = htons (port);
+ }
+ i++;
+ }
+ GNUNET_free (hostname);
+ freeaddrinfo (res);
+ resi = i;
+ }
+ else
+ {
+ /* will bind against everything, just set port */
+ if (disablev6)
+ {
+ /* V4-only */
+ resi = 1;
if (NULL != unixpath)
- resi++;
+ resi++;
+ i = 0;
saddrs = GNUNET_malloc ((resi + 1) * sizeof (struct sockaddr *));
saddrlens = GNUNET_malloc ((resi + 1) * sizeof (socklen_t));
- i = 0;
if (NULL != unixpath)
- {
- add_unixpath (saddrs, saddrlens, unixpath);
- i++;
- }
- next = res;
- while (NULL != (pos = next))
- {
- next = pos->ai_next;
- if ((disablev6) && (pos->ai_family == AF_INET6))
- continue;
- if ((pos->ai_protocol != IPPROTO_TCP) && (pos->ai_protocol != 0))
- continue; /* not TCP */
- if ((pos->ai_socktype != SOCK_STREAM) && (pos->ai_socktype != 0))
- continue; /* huh? */
-#if DEBUG_SERVICE
- LOG (GNUNET_ERROR_TYPE_DEBUG, "Service `%s' will bind to `%s'\n",
- serviceName, GNUNET_a2s (pos->ai_addr, pos->ai_addrlen));
+ {
+ add_unixpath (saddrs, saddrlens, unixpath);
+ i++;
+ }
+ saddrlens[i] = sizeof (struct sockaddr_in);
+ saddrs[i] = GNUNET_malloc (saddrlens[i]);
+#if HAVE_SOCKADDR_IN_SIN_LEN
+ ((struct sockaddr_in *) saddrs[i])->sin_len = saddrlens[i];
#endif
- if (pos->ai_family == AF_INET)
- {
- GNUNET_assert (pos->ai_addrlen == sizeof (struct sockaddr_in));
- saddrlens[i] = pos->ai_addrlen;
- saddrs[i] = GNUNET_malloc (saddrlens[i]);
- memcpy (saddrs[i], pos->ai_addr, saddrlens[i]);
- ((struct sockaddr_in *) saddrs[i])->sin_port = htons (port);
- }
- else
- {
- GNUNET_assert (pos->ai_family == AF_INET6);
- GNUNET_assert (pos->ai_addrlen == sizeof (struct sockaddr_in6));
- saddrlens[i] = pos->ai_addrlen;
- saddrs[i] = GNUNET_malloc (saddrlens[i]);
- memcpy (saddrs[i], pos->ai_addr, saddrlens[i]);
- ((struct sockaddr_in6 *) saddrs[i])->sin6_port = htons (port);
- }
- i++;
- }
- GNUNET_free (hostname);
- freeaddrinfo (res);
- resi = i;
+ ((struct sockaddr_in *) saddrs[i])->sin_family = AF_INET;
+ ((struct sockaddr_in *) saddrs[i])->sin_port = htons (port);
}
- else
+ else
{
- /* will bind against everything, just set port */
- if (disablev6)
- {
- /* V4-only */
- resi = 1;
- if (NULL != unixpath)
- resi++;
- i = 0;
- saddrs = GNUNET_malloc ((resi + 1) * sizeof (struct sockaddr *));
- saddrlens = GNUNET_malloc ((resi + 1) * sizeof (socklen_t));
- if (NULL != unixpath)
- {
- add_unixpath (saddrs, saddrlens, unixpath);
- i++;
- }
- saddrlens[i] = sizeof (struct sockaddr_in);
- saddrs[i] = GNUNET_malloc (saddrlens[i]);
-#if HAVE_SOCKADDR_IN_SIN_LEN
- ((struct sockaddr_in *) saddrs[i])->sin_len = saddrlens[i];
-#endif
- ((struct sockaddr_in *) saddrs[i])->sin_family = AF_INET;
- ((struct sockaddr_in *) saddrs[i])->sin_port = htons (port);
- }
- else
- {
- /* dual stack */
- resi = 2;
- if (NULL != unixpath)
- resi++;
- saddrs = GNUNET_malloc ((resi + 1) * sizeof (struct sockaddr *));
- saddrlens = GNUNET_malloc ((resi + 1) * sizeof (socklen_t));
- i = 0;
- if (NULL != unixpath)
- {
- add_unixpath (saddrs, saddrlens, unixpath);
- i++;
- }
- saddrlens[i] = sizeof (struct sockaddr_in6);
- saddrs[i] = GNUNET_malloc (saddrlens[i]);
+ /* dual stack */
+ resi = 2;
+ if (NULL != unixpath)
+ resi++;
+ saddrs = GNUNET_malloc ((resi + 1) * sizeof (struct sockaddr *));
+ saddrlens = GNUNET_malloc ((resi + 1) * sizeof (socklen_t));
+ i = 0;
+ if (NULL != unixpath)
+ {
+ add_unixpath (saddrs, saddrlens, unixpath);
+ i++;
+ }
+ saddrlens[i] = sizeof (struct sockaddr_in6);
+ saddrs[i] = GNUNET_malloc (saddrlens[i]);
#if HAVE_SOCKADDR_IN_SIN_LEN
- ((struct sockaddr_in6 *) saddrs[i])->sin6_len = saddrlens[0];
+ ((struct sockaddr_in6 *) saddrs[i])->sin6_len = saddrlens[0];
#endif
- ((struct sockaddr_in6 *) saddrs[i])->sin6_family = AF_INET6;
- ((struct sockaddr_in6 *) saddrs[i])->sin6_port = htons (port);
- i++;
- saddrlens[i] = sizeof (struct sockaddr_in);
- saddrs[i] = GNUNET_malloc (saddrlens[i]);
+ ((struct sockaddr_in6 *) saddrs[i])->sin6_family = AF_INET6;
+ ((struct sockaddr_in6 *) saddrs[i])->sin6_port = htons (port);
+ i++;
+ saddrlens[i] = sizeof (struct sockaddr_in);
+ saddrs[i] = GNUNET_malloc (saddrlens[i]);
#if HAVE_SOCKADDR_IN_SIN_LEN
- ((struct sockaddr_in *) saddrs[i])->sin_len = saddrlens[1];
+ ((struct sockaddr_in *) saddrs[i])->sin_len = saddrlens[1];
#endif
- ((struct sockaddr_in *) saddrs[i])->sin_family = AF_INET;
- ((struct sockaddr_in *) saddrs[i])->sin_port = htons (port);
- }
+ ((struct sockaddr_in *) saddrs[i])->sin_family = AF_INET;
+ ((struct sockaddr_in *) saddrs[i])->sin_port = htons (port);
}
+ }
GNUNET_free_non_null (unixpath);
*addrs = saddrs;
*addr_lens = saddrlens;
}
+#ifdef MINGW
+/**
+ * @return GNUNET_YES if ok, GNUNET_NO if not ok (must bind yourself),
+ * and GNUNET_SYSERR on error.
+ */
+static int
+receive_sockets_from_parent (struct GNUNET_SERVICE_Context *sctx)
+{
+ const char *env_buf;
+ int fail;
+ uint64_t count, i;
+ HANDLE lsocks_pipe;
+
+ env_buf = getenv ("GNUNET_OS_READ_LSOCKS");
+ if ((env_buf == NULL) || (strlen (env_buf) <= 0))
+ {
+ return GNUNET_NO;
+ }
+ /* Using W32 API directly here, because this pipe will
+ * never be used outside of this function, and it's just too much of a bother
+ * to create a GNUnet API that boxes a HANDLE (the way it is done with socks)
+ */
+ lsocks_pipe = (HANDLE) strtoul (env_buf, NULL, 10);
+ if (lsocks_pipe == 0 || lsocks_pipe == INVALID_HANDLE_VALUE)
+ return GNUNET_NO;
+
+ fail = 1;
+ do
+ {
+ int ret;
+ int fail2;
+ DWORD rd;
+
+ ret = ReadFile (lsocks_pipe, &count, sizeof (count), &rd, NULL);
+ if (ret == 0 || rd != sizeof (count) || count == 0)
+ break;
+ sctx->lsocks =
+ GNUNET_malloc (sizeof (struct GNUNET_NETWORK_Handle *) * (count + 1));
+
+ fail2 = 1;
+ for (i = 0; i < count; i++)
+ {
+ WSAPROTOCOL_INFOA pi;
+ uint64_t size;
+ SOCKET s;
+ ret = ReadFile (lsocks_pipe, &size, sizeof (size), &rd, NULL);
+ if (ret == 0 || rd != sizeof (size) || size != sizeof (pi))
+ break;
+ ret = ReadFile (lsocks_pipe, &pi, sizeof (pi), &rd, NULL);
+ if (ret == 0 || rd != sizeof (pi))
+ break;
+ s = WSASocketA (pi.iAddressFamily, pi.iSocketType, pi.iProtocol, &pi, 0, WSA_FLAG_OVERLAPPED);
+ sctx->lsocks[i] = GNUNET_NETWORK_socket_box_native (s);
+ if (sctx->lsocks[i] == NULL)
+ break;
+ else if (i == count - 1)
+ fail2 = 0;
+ }
+ if (fail2)
+ break;
+ sctx->lsocks[count] = NULL;
+ fail = 0;
+ }
+ while (fail);
+
+ CloseHandle (lsocks_pipe);
+
+ if (fail)
+ {
+ LOG (GNUNET_ERROR_TYPE_ERROR,
+ _("Could not access a pre-bound socket, will try to bind myself\n"));
+ for (i = 0; i < count && sctx->lsocks[i] != NULL; i++)
+ GNUNET_break (0 == GNUNET_NETWORK_socket_close (sctx->lsocks[i]));
+ GNUNET_free_non_null (sctx->lsocks);
+ sctx->lsocks = NULL;
+ return GNUNET_NO;
+ }
+
+ return GNUNET_YES;
+}
+#endif
+
+
/**
* Setup addr, addrlen, idle_timeout
* based on configuration!
int flags;
#endif
- if (GNUNET_CONFIGURATION_have_value
- (sctx->cfg, sctx->serviceName, "TIMEOUT"))
+ if (GNUNET_CONFIGURATION_have_value (sctx->cfg, sctx->serviceName, "TIMEOUT"))
+ {
+ if (GNUNET_OK !=
+ GNUNET_CONFIGURATION_get_value_time (sctx->cfg, sctx->serviceName,
+ "TIMEOUT", &idleout))
{
- if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_time (sctx->cfg, sctx->serviceName,
- "TIMEOUT", &idleout))
- {
- LOG (GNUNET_ERROR_TYPE_ERROR,
- _("Specified value for `%s' of service `%s' is invalid\n"),
- "TIMEOUT", sctx->serviceName);
- return GNUNET_SYSERR;
- }
- sctx->timeout = idleout;
+ LOG (GNUNET_ERROR_TYPE_ERROR,
+ _("Specified value for `%s' of service `%s' is invalid\n"),
+ "TIMEOUT", sctx->serviceName);
+ return GNUNET_SYSERR;
}
+ sctx->timeout = idleout;
+ }
else
sctx->timeout = GNUNET_TIME_UNIT_FOREVER_REL;
if (GNUNET_CONFIGURATION_have_value
(sctx->cfg, sctx->serviceName, "TOLERANT"))
+ {
+ if (GNUNET_SYSERR ==
+ (tolerant =
+ GNUNET_CONFIGURATION_get_value_yesno (sctx->cfg, sctx->serviceName,
+ "TOLERANT")))
{
- if (GNUNET_SYSERR ==
- (tolerant =
- GNUNET_CONFIGURATION_get_value_yesno (sctx->cfg, sctx->serviceName,
- "TOLERANT")))
- {
- LOG (GNUNET_ERROR_TYPE_ERROR,
- _("Specified value for `%s' of service `%s' is invalid\n"),
- "TOLERANT", sctx->serviceName);
- return GNUNET_SYSERR;
- }
+ LOG (GNUNET_ERROR_TYPE_ERROR,
+ _("Specified value for `%s' of service `%s' is invalid\n"),
+ "TOLERANT", sctx->serviceName);
+ return GNUNET_SYSERR;
}
+ }
else
tolerant = GNUNET_NO;
(NULL != (nfds = getenv ("LISTEN_FDS"))) &&
(1 == sscanf (nfds, "%u", &cnt)) && (cnt > 0) && (cnt < FD_SETSIZE) &&
(cnt + 4 < FD_SETSIZE))
+ {
+ sctx->lsocks =
+ GNUNET_malloc (sizeof (struct GNUNET_NETWORK_Handle *) * (cnt + 1));
+ while (0 < cnt--)
{
- sctx->lsocks =
- GNUNET_malloc (sizeof (struct GNUNET_NETWORK_Handle *) * (cnt + 1));
- while (0 < cnt--)
- {
- flags = fcntl (3 + cnt, F_GETFD);
- if ((flags < 0) || (0 != (flags & FD_CLOEXEC)) ||
- (NULL ==
- (sctx->lsocks[cnt] =
- GNUNET_NETWORK_socket_box_native (3 + cnt))))
- {
- LOG (GNUNET_ERROR_TYPE_ERROR,
- _
- ("Could not access pre-bound socket %u, will try to bind myself\n"),
- (unsigned int) 3 + cnt);
- cnt++;
- while (sctx->lsocks[cnt] != NULL)
- GNUNET_break (0 ==
- GNUNET_NETWORK_socket_close (sctx->lsocks
- [cnt++]));
- GNUNET_free (sctx->lsocks);
- sctx->lsocks = NULL;
- break;
- }
- }
- unsetenv ("LISTEN_PID");
- unsetenv ("LISTEN_FDS");
+ flags = fcntl (3 + cnt, F_GETFD);
+ if ((flags < 0) || (0 != (flags & FD_CLOEXEC)) ||
+ (NULL ==
+ (sctx->lsocks[cnt] = GNUNET_NETWORK_socket_box_native (3 + cnt))))
+ {
+ LOG (GNUNET_ERROR_TYPE_ERROR,
+ _
+ ("Could not access pre-bound socket %u, will try to bind myself\n"),
+ (unsigned int) 3 + cnt);
+ cnt++;
+ while (sctx->lsocks[cnt] != NULL)
+ GNUNET_break (0 == GNUNET_NETWORK_socket_close (sctx->lsocks[cnt++]));
+ GNUNET_free (sctx->lsocks);
+ sctx->lsocks = NULL;
+ break;
+ }
}
+ unsetenv ("LISTEN_PID");
+ unsetenv ("LISTEN_FDS");
+ }
+#else
+ if (getenv ("GNUNET_OS_READ_LSOCKS") != NULL)
+ {
+ receive_sockets_from_parent (sctx);
+ putenv ("GNUNET_OS_READ_LSOCKS=");
+ }
#endif
if ((sctx->lsocks == NULL) &&
(GNUNET_SYSERR ==
GNUNET_SERVICE_get_server_addresses (sctx->serviceName, sctx->cfg,
- &sctx->addrs, &sctx->addrlens)))
+ &sctx->addrs, &sctx->addrlens)))
return GNUNET_SYSERR;
sctx->require_found = tolerant ? GNUNET_NO : GNUNET_YES;
sctx->match_uid =
- GNUNET_CONFIGURATION_get_value_yesno (sctx->cfg, sctx->serviceName,
- "UNIX_MATCH_UID");
+ GNUNET_CONFIGURATION_get_value_yesno (sctx->cfg, sctx->serviceName,
+ "UNIX_MATCH_UID");
sctx->match_gid =
- GNUNET_CONFIGURATION_get_value_yesno (sctx->cfg, sctx->serviceName,
- "UNIX_MATCH_GID");
+ GNUNET_CONFIGURATION_get_value_yesno (sctx->cfg, sctx->serviceName,
+ "UNIX_MATCH_GID");
process_acl4 (&sctx->v4_denied, sctx, "REJECT_FROM");
process_acl4 (&sctx->v4_allowed, sctx, "ACCEPT_FROM");
process_acl6 (&sctx->v6_denied, sctx, "REJECT_FROM6");
if (GNUNET_OK !=
GNUNET_CONFIGURATION_get_value_filename (sctx->cfg, sctx->serviceName,
- "USERNAME", &un))
+ "USERNAME", &un))
return NULL;
return un;
}
int len;
if (NULL == (pif = get_pid_file_name (sctx)))
- return GNUNET_OK; /* no file desired */
+ return GNUNET_OK; /* no file desired */
user = get_user_name (sctx);
rdir = GNUNET_strdup (pif);
len = strlen (rdir);
len--;
rdir[len] = '\0';
if (0 != ACCESS (rdir, F_OK))
- {
- /* we get to create a directory -- and claim it
- * as ours! */
- GNUNET_DISK_directory_create (rdir);
- if ((user != NULL) && (0 < strlen (user)))
- GNUNET_DISK_file_change_owner (rdir, user);
- }
+ {
+ /* we get to create a directory -- and claim it
+ * as ours! */
+ GNUNET_DISK_directory_create (rdir);
+ if ((user != NULL) && (0 < strlen (user)))
+ GNUNET_DISK_file_change_owner (rdir, user);
+ }
if (0 != ACCESS (rdir, W_OK | X_OK))
- {
- LOG_STRERROR_FILE (GNUNET_ERROR_TYPE_ERROR, "access", rdir);
- GNUNET_free (rdir);
- GNUNET_free_non_null (user);
- GNUNET_free (pif);
- return GNUNET_SYSERR;
- }
+ {
+ LOG_STRERROR_FILE (GNUNET_ERROR_TYPE_ERROR, "access", rdir);
+ GNUNET_free (rdir);
+ GNUNET_free_non_null (user);
+ GNUNET_free (pif);
+ return GNUNET_SYSERR;
+ }
GNUNET_free (rdir);
pidfd = FOPEN (pif, "w");
if (pidfd == NULL)
- {
- LOG_STRERROR_FILE (GNUNET_ERROR_TYPE_ERROR, "fopen", pif);
- GNUNET_free (pif);
- GNUNET_free_non_null (user);
- return GNUNET_SYSERR;
- }
+ {
+ LOG_STRERROR_FILE (GNUNET_ERROR_TYPE_ERROR, "fopen", pif);
+ GNUNET_free (pif);
+ GNUNET_free_non_null (user);
+ return GNUNET_SYSERR;
+ }
if (0 > FPRINTF (pidfd, "%u", pid))
LOG_STRERROR_FILE (GNUNET_ERROR_TYPE_WARNING, "fprintf", pif);
GNUNET_break (0 == fclose (pidfd));
GNUNET_RESOLVER_connect (sctx->cfg);
if (sctx->lsocks != NULL)
sctx->server =
- GNUNET_SERVER_create_with_sockets (&check_access, sctx, sctx->lsocks,
- sctx->timeout, sctx->require_found);
+ GNUNET_SERVER_create_with_sockets (&check_access, sctx, sctx->lsocks,
+ sctx->timeout, sctx->require_found);
else
sctx->server =
- GNUNET_SERVER_create (&check_access, sctx, sctx->addrs, sctx->addrlens,
- sctx->timeout, sctx->require_found);
+ GNUNET_SERVER_create (&check_access, sctx, sctx->addrs, sctx->addrlens,
+ sctx->timeout, sctx->require_found);
if (sctx->server == NULL)
+ {
+ if (sctx->addrs != NULL)
{
- if (sctx->addrs != NULL)
- {
- i = 0;
- while (sctx->addrs[i] != NULL)
- {
- LOG (GNUNET_ERROR_TYPE_INFO,
- _("Failed to start `%s' at `%s'\n"), sctx->serviceName,
- GNUNET_a2s (sctx->addrs[i], sctx->addrlens[i]));
- i++;
- }
- }
- sctx->ret = GNUNET_SYSERR;
- return;
+ i = 0;
+ while (sctx->addrs[i] != NULL)
+ {
+ LOG (GNUNET_ERROR_TYPE_INFO, _("Failed to start `%s' at `%s'\n"),
+ sctx->serviceName, GNUNET_a2s (sctx->addrs[i], sctx->addrlens[i]));
+ i++;
+ }
}
+ sctx->ret = GNUNET_SYSERR;
+ return;
+ }
if (0 == (sctx->options & GNUNET_SERVICE_OPTION_MANUAL_SHUTDOWN))
- {
- /* install a task that will kill the server
- * process if the scheduler ever gets a shutdown signal */
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_FOREVER_REL,
- &shutdown_task, sctx->server);
- }
+ {
+ /* install a task that will kill the server
+ * process if the scheduler ever gets a shutdown signal */
+ GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_FOREVER_REL, &shutdown_task,
+ sctx->server);
+ }
sctx->my_handlers = GNUNET_malloc (sizeof (defhandlers));
memcpy (sctx->my_handlers, defhandlers, sizeof (defhandlers));
i = 0;
sctx->my_handlers[i++].callback_cls = sctx;
GNUNET_SERVER_add_handlers (sctx->server, sctx->my_handlers);
if (sctx->ready_confirm_fd != -1)
- {
- GNUNET_break (1 == WRITE (sctx->ready_confirm_fd, ".", 1));
- GNUNET_break (0 == CLOSE (sctx->ready_confirm_fd));
- sctx->ready_confirm_fd = -1;
- write_pid_file (sctx, getpid ());
- }
+ {
+ GNUNET_break (1 == WRITE (sctx->ready_confirm_fd, ".", 1));
+ GNUNET_break (0 == CLOSE (sctx->ready_confirm_fd));
+ sctx->ready_confirm_fd = -1;
+ write_pid_file (sctx, getpid ());
+ }
if (sctx->addrs != NULL)
+ {
+ i = 0;
+ while (sctx->addrs[i] != NULL)
{
- i = 0;
- while (sctx->addrs[i] != NULL)
- {
- LOG (GNUNET_ERROR_TYPE_INFO, _("Service `%s' runs at %s\n"),
- sctx->serviceName, GNUNET_a2s (sctx->addrs[i],
- sctx->addrlens[i]));
- i++;
- }
+ LOG (GNUNET_ERROR_TYPE_INFO, _("Service `%s' runs at %s\n"),
+ sctx->serviceName, GNUNET_a2s (sctx->addrs[i], sctx->addrlens[i]));
+ i++;
}
+ }
sctx->task (sctx->task_cls, sctx->server, sctx->cfg);
}
int filedes[2];
if (0 != PIPE (filedes))
- {
- LOG_STRERROR (GNUNET_ERROR_TYPE_ERROR, "pipe");
- return GNUNET_SYSERR;
- }
+ {
+ LOG_STRERROR (GNUNET_ERROR_TYPE_ERROR, "pipe");
+ return GNUNET_SYSERR;
+ }
pid = fork ();
if (pid < 0)
- {
- LOG_STRERROR (GNUNET_ERROR_TYPE_ERROR, "fork");
- return GNUNET_SYSERR;
- }
+ {
+ LOG_STRERROR (GNUNET_ERROR_TYPE_ERROR, "fork");
+ return GNUNET_SYSERR;
+ }
if (pid != 0)
+ {
+ /* Parent */
+ char c;
+
+ GNUNET_break (0 == CLOSE (filedes[1]));
+ c = 'X';
+ if (1 != READ (filedes[0], &c, sizeof (char)))
+ LOG_STRERROR (GNUNET_ERROR_TYPE_WARNING, "read");
+ fflush (stdout);
+ switch (c)
{
- /* Parent */
- char c;
-
- GNUNET_break (0 == CLOSE (filedes[1]));
- c = 'X';
- if (1 != READ (filedes[0], &c, sizeof (char)))
- LOG_STRERROR (GNUNET_ERROR_TYPE_WARNING, "read");
- fflush (stdout);
- switch (c)
- {
- case '.':
- exit (0);
- case 'I':
- LOG (GNUNET_ERROR_TYPE_INFO,
- _("Service process failed to initialize\n"));
- break;
- case 'S':
- LOG (GNUNET_ERROR_TYPE_INFO,
- _("Service process could not initialize server function\n"));
- break;
- case 'X':
- LOG (GNUNET_ERROR_TYPE_INFO,
- _("Service process failed to report status\n"));
- break;
- }
- exit (1); /* child reported error */
+ case '.':
+ exit (0);
+ case 'I':
+ LOG (GNUNET_ERROR_TYPE_INFO, _("Service process failed to initialize\n"));
+ break;
+ case 'S':
+ LOG (GNUNET_ERROR_TYPE_INFO,
+ _("Service process could not initialize server function\n"));
+ break;
+ case 'X':
+ LOG (GNUNET_ERROR_TYPE_INFO,
+ _("Service process failed to report status\n"));
+ break;
}
+ exit (1); /* child reported error */
+ }
GNUNET_break (0 == CLOSE (0));
GNUNET_break (0 == CLOSE (1));
GNUNET_break (0 == CLOSE (filedes[0]));
return GNUNET_SYSERR;
/* set stdin/stdout to /dev/null */
if ((dup2 (nullfd, 0) < 0) || (dup2 (nullfd, 1) < 0))
- {
- LOG_STRERROR (GNUNET_ERROR_TYPE_ERROR, "dup2");
- (void) CLOSE (nullfd);
- return GNUNET_SYSERR;
- }
+ {
+ LOG_STRERROR (GNUNET_ERROR_TYPE_ERROR, "dup2");
+ (void) CLOSE (nullfd);
+ return GNUNET_SYSERR;
+ }
(void) CLOSE (nullfd);
/* Detach from controlling terminal */
pid = setsid ();
char *user;
if (NULL == (user = get_user_name (sctx)))
- return GNUNET_OK; /* keep */
+ return GNUNET_OK; /* keep */
#ifndef MINGW
struct passwd *pws;
errno = 0;
pws = getpwnam (user);
if (pws == NULL)
- {
- LOG (GNUNET_ERROR_TYPE_ERROR,
- _("Cannot obtain information about user `%s': %s\n"), user,
- errno == 0 ? _("No such user") : STRERROR (errno));
- GNUNET_free (user);
- return GNUNET_SYSERR;
- }
+ {
+ LOG (GNUNET_ERROR_TYPE_ERROR,
+ _("Cannot obtain information about user `%s': %s\n"), user,
+ errno == 0 ? _("No such user") : STRERROR (errno));
+ GNUNET_free (user);
+ return GNUNET_SYSERR;
+ }
if ((0 != setgid (pws->pw_gid)) || (0 != setegid (pws->pw_gid)) ||
#if HAVE_INITGROUPS
(0 != initgroups (user, pws->pw_gid)) ||
#endif
(0 != setuid (pws->pw_uid)) || (0 != seteuid (pws->pw_uid)))
+ {
+ if ((0 != setregid (pws->pw_gid, pws->pw_gid)) ||
+ (0 != setreuid (pws->pw_uid, pws->pw_uid)))
{
- if ((0 != setregid (pws->pw_gid, pws->pw_gid)) ||
- (0 != setreuid (pws->pw_uid, pws->pw_uid)))
- {
- LOG (GNUNET_ERROR_TYPE_ERROR,
- _("Cannot change user/group to `%s': %s\n"), user,
- STRERROR (errno));
- GNUNET_free (user);
- return GNUNET_SYSERR;
- }
+ LOG (GNUNET_ERROR_TYPE_ERROR, _("Cannot change user/group to `%s': %s\n"),
+ user, STRERROR (errno));
+ GNUNET_free (user);
+ return GNUNET_SYSERR;
}
+ }
#endif
GNUNET_free (user);
return GNUNET_OK;
char *pif = get_pid_file_name (sctx);
if (pif == NULL)
- return; /* no PID file */
+ return; /* no PID file */
if (0 != UNLINK (pif))
LOG_STRERROR_FILE (GNUNET_ERROR_TYPE_WARNING, "unlink", pif);
GNUNET_free (pif);
*/
int
GNUNET_SERVICE_run (int argc, char *const *argv, const char *serviceName,
- enum GNUNET_SERVICE_Options opt, GNUNET_SERVICE_Main task,
- void *task_cls)
+ enum GNUNET_SERVICE_Options opt, GNUNET_SERVICE_Main task,
+ void *task_cls)
{
#define HANDLE_ERROR do { GNUNET_break (0); goto shutdown; } while (0)
goto shutdown;
#if DEBUG_SERVICE
LOG (GNUNET_ERROR_TYPE_DEBUG,
- "Service `%s' runs with configuration from `%s'\n", serviceName,
- cfg_fn);
+ "Service `%s' runs with configuration from `%s'\n", serviceName, cfg_fn);
#endif
- if (GNUNET_OK ==
- GNUNET_CONFIGURATION_get_value_number (sctx.cfg, "testing",
- "skew_offset", &skew_offset)
- && (GNUNET_OK ==
- GNUNET_CONFIGURATION_get_value_number (sctx.cfg, "testing",
- "skew_variance",
- &skew_variance)))
- {
- clock_offset = skew_offset - skew_variance;
- GNUNET_TIME_set_offset (clock_offset);
+ if ((GNUNET_OK ==
+ GNUNET_CONFIGURATION_get_value_number (sctx.cfg, "TESTING",
+ "SKEW_OFFSET", &skew_offset)) &&
+ (GNUNET_OK ==
+ GNUNET_CONFIGURATION_get_value_number (sctx.cfg, "TESTING",
+ "SKEW_VARIANCE", &skew_variance)))
+ {
+ clock_offset = skew_offset - skew_variance;
+ GNUNET_TIME_set_offset (clock_offset);
#if DEBUG_SERVICE
- LOG (GNUNET_ERROR_TYPE_DEBUG, "Skewing clock by %dll\n", clock_offset);
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "Skewing clock by %dll ms\n", clock_offset);
#endif
- }
+ }
/* actually run service */
err = 0;
GNUNET_SCHEDULER_run (&service_task, &sctx);
shutdown:
if (sctx.ready_confirm_fd != -1)
- {
- if (1 != WRITE (sctx.ready_confirm_fd, err ? "I" : "S", 1))
- LOG_STRERROR (GNUNET_ERROR_TYPE_WARNING, "write");
- GNUNET_break (0 == CLOSE (sctx.ready_confirm_fd));
- }
+ {
+ if (1 != WRITE (sctx.ready_confirm_fd, err ? "I" : "S", 1))
+ LOG_STRERROR (GNUNET_ERROR_TYPE_WARNING, "write");
+ GNUNET_break (0 == CLOSE (sctx.ready_confirm_fd));
+ }
GNUNET_CONFIGURATION_destroy (cfg);
i = 0;
*/
struct GNUNET_SERVICE_Context *
GNUNET_SERVICE_start (const char *serviceName,
- const struct GNUNET_CONFIGURATION_Handle *cfg)
+ const struct GNUNET_CONFIGURATION_Handle *cfg)
{
int i;
struct GNUNET_SERVICE_Context *sctx;
sctx = GNUNET_malloc (sizeof (struct GNUNET_SERVICE_Context));
- sctx->ready_confirm_fd = -1; /* no daemonizing */
+ sctx->ready_confirm_fd = -1; /* no daemonizing */
sctx->ret = GNUNET_OK;
sctx->timeout = GNUNET_TIME_UNIT_FOREVER_REL;
sctx->serviceName = serviceName;
/* setup subsystems */
if (GNUNET_OK != setup_service (sctx))
- {
- GNUNET_SERVICE_stop (sctx);
- return NULL;
- }
+ {
+ GNUNET_SERVICE_stop (sctx);
+ return NULL;
+ }
if (sctx->lsocks != NULL)
sctx->server =
- GNUNET_SERVER_create_with_sockets (&check_access, sctx, sctx->lsocks,
- sctx->timeout, sctx->require_found);
+ GNUNET_SERVER_create_with_sockets (&check_access, sctx, sctx->lsocks,
+ sctx->timeout, sctx->require_found);
else
sctx->server =
- GNUNET_SERVER_create (&check_access, sctx, sctx->addrs, sctx->addrlens,
- sctx->timeout, sctx->require_found);
+ GNUNET_SERVER_create (&check_access, sctx, sctx->addrs, sctx->addrlens,
+ sctx->timeout, sctx->require_found);
if (NULL == sctx->server)
- {
- GNUNET_SERVICE_stop (sctx);
- return NULL;
- }
+ {
+ GNUNET_SERVICE_stop (sctx);
+ return NULL;
+ }
sctx->my_handlers = GNUNET_malloc (sizeof (defhandlers));
memcpy (sctx->my_handlers, defhandlers, sizeof (defhandlers));
i = 0;
GNUNET_SERVER_destroy (sctx->server);
GNUNET_free_non_null (sctx->my_handlers);
if (sctx->addrs != NULL)
- {
- i = 0;
- while (sctx->addrs[i] != NULL)
- GNUNET_free (sctx->addrs[i++]);
- GNUNET_free (sctx->addrs);
- }
+ {
+ i = 0;
+ while (sctx->addrs[i] != NULL)
+ GNUNET_free (sctx->addrs[i++]);
+ GNUNET_free (sctx->addrs);
+ }
GNUNET_free_non_null (sctx->addrlens);
GNUNET_free_non_null (sctx->v4_denied);
GNUNET_free_non_null (sctx->v6_denied);
projects / oweals / gnunet.git / blobdiff