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Logic to launch connections for new directory types.

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svn:r4914
This commit is contained in:
Nick Mathewson 2005-09-07 20:03:02 +00:00
parent 9e76eae810
commit 4aca47268d
2 changed files with 45 additions and 16 deletions
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47
src/or/directory.c
View File

@ -291,6 +291,12 @@ directory_initiate_command(const char *address, uint32_t addr,
case DIR_PURPOSE_FETCH_RUNNING_LIST:
log_fn(LOG_DEBUG,"initiating running-routers fetch");
break;
case DIR_PURPOSE_FETCH_NETWORKSTATUS:
log_fn(LOG_DEBUG,"initiating network-status fetch");
break;
case DIR_PURPOSE_FETCH_SERVERDESC:
log_fn(LOG_DEBUG,"initiating server descriptor fetch");
break;
default:
log_fn(LOG_ERR, "Unrecognized directory connection purpose.");
tor_assert(0);
@ -362,12 +368,13 @@ directory_send_command(connection_t *conn, const char *platform,
int purpose, const char *resource,
const char *payload, size_t payload_len)
{
char tmp[8192];
char proxystring[256];
char proxyauthstring[256];
char hoststring[128];
char url[128];
char *url;
char request[8192];
const char *httpcommand = NULL;
size_t len;
tor_assert(conn);
tor_assert(conn->type == CONN_TYPE_DIR);
@ -410,19 +417,31 @@ directory_send_command(connection_t *conn, const char *platform,
log_fn(LOG_DEBUG, "Asking for compressed directory from server running %s",
platform?platform:"<unknown version>");
httpcommand = "GET";
strlcpy(url, "/tor/dir.z", sizeof(url));
url = tor_strdup("/tor/dir.z");
break;
case DIR_PURPOSE_FETCH_RUNNING_LIST:
tor_assert(!resource);
tor_assert(!payload);
httpcommand = "GET";
strlcpy(url, "/tor/running-routers", sizeof(url));
url = tor_strdup("/tor/running-routers");
break;
case DIR_PURPOSE_FETCH_NETWORKSTATUS:
httpcommand = "GET";//XXXX
len = strlen(resource)+32;
url = tor_malloc(len);
tor_snprintf(url, len, "/tor/status/%s", resource);
break;
case DIR_PURPOSE_FETCH_SERVERDESC:
httpcommand = "GET";//XXXX
len = strlen(resource)+32;
url = tor_malloc(len);
tor_snprintf(url, len, "/tor/server/%s", resource);
break;
case DIR_PURPOSE_UPLOAD_DIR:
tor_assert(!resource);
tor_assert(payload);
httpcommand = "POST";
strlcpy(url, "/tor/", sizeof(url));
url = tor_strdup("/tor/");
break;
case DIR_PURPOSE_FETCH_RENDDESC:
tor_assert(resource);
@ -437,24 +456,28 @@ directory_send_command(connection_t *conn, const char *platform,
/* Request the most recent versioned descriptor. */
// XXXX011
//tor_snprintf(url, sizeof(url), "/tor/rendezvous1/%s", resource);
tor_snprintf(url, sizeof(url), "/tor/rendezvous/%s", resource);
len = strlen(resource)+32;
url = tor_malloc(len);
tor_snprintf(url, len, "/tor/rendezvous/%s", resource);
break;
case DIR_PURPOSE_UPLOAD_RENDDESC:
tor_assert(!resource);
tor_assert(payload);
httpcommand = "POST";
tor_snprintf(url, sizeof(url), "/tor/rendezvous/publish");
url = tor_strdup("/tor/rendezvous/publish");
break;
}
tor_snprintf(request, sizeof(request), "%s %s", httpcommand, proxystring);
connection_write_to_buf(request, strlen(request), conn);
connection_write_to_buf(url, strlen(url), conn);
tor_free(url);
tor_snprintf(tmp, sizeof(tmp), "%s %s%s HTTP/1.0\r\nContent-Length: %lu\r\nHost: %s%s\r\n\r\n",
httpcommand,
proxystring,
url,
tor_snprintf(request, len, " HTTP/1.0\r\nContent-Length: %lu\r\nHost: %s%s\r\n\r\n",
payload ? (unsigned long)payload_len : 0,
hoststring,
proxyauthstring);
connection_write_to_buf(tmp, strlen(tmp), conn);
connection_write_to_buf(request, strlen(request), conn);
if (payload) {
/* then send the payload afterwards too */

14
src/or/or.h
View File

@ -323,14 +323,20 @@ typedef enum {
/** Purpose for connection to directory server: set after a rendezvous
* descriptor is downloaded. */
#define DIR_PURPOSE_HAS_FETCHED_RENDDESC 4
/** A connection to a directory server: downoad one or more network-status
* objects */
#define DIR_PURPOSE_FETCH_NETWORKSTATUS 5
/** A connection to a directory server: downoad one or more server
* descriptors. */
#define DIR_PURPOSE_FETCH_SERVERDESC 6
/** Purpose for connection to directory server: upload a server descriptor. */
#define DIR_PURPOSE_UPLOAD_DIR 5
#define DIR_PURPOSE_UPLOAD_DIR 7
/** Purpose for connection to directory server: upload a rendezvous
* descriptor. */
#define DIR_PURPOSE_UPLOAD_RENDDESC 6
#define DIR_PURPOSE_UPLOAD_RENDDESC 8
/** Purpose for connection at a directory server. */
#define DIR_PURPOSE_SERVER 7
#define _DIR_PURPOSE_MAX 7
#define DIR_PURPOSE_SERVER 9
#define _DIR_PURPOSE_MAX 9
#define _EXIT_PURPOSE_MIN 1
#define EXIT_PURPOSE_CONNECT 1