diff options
Diffstat (limited to 'src/test/test_dir_handle_get.c')
| -rw-r--r-- | src/test/test_dir_handle_get.c | 2538 |
1 files changed, 2538 insertions, 0 deletions
diff --git a/src/test/test_dir_handle_get.c b/src/test/test_dir_handle_get.c new file mode 100644 index 0000000000..05657ca452 --- /dev/null +++ b/src/test/test_dir_handle_get.c @@ -0,0 +1,2538 @@ +/* Copyright (c) 2001-2004, Roger Dingledine. + * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson. + * Copyright (c) 2007-2016, The Tor Project, Inc. */ +/* See LICENSE for licensing information */ + +#define RENDCOMMON_PRIVATE +#define GEOIP_PRIVATE +#define CONNECTION_PRIVATE +#define CONFIG_PRIVATE +#define RENDCACHE_PRIVATE + +#include "or.h" +#include "config.h" +#include "connection.h" +#include "directory.h" +#include "test.h" +#include "connection.h" +#include "rendcommon.h" +#include "rendcache.h" +#include "router.h" +#include "routerlist.h" +#include "rend_test_helpers.h" +#include "microdesc.h" +#include "test_helpers.h" +#include "nodelist.h" +#include "entrynodes.h" +#include "routerparse.h" +#include "networkstatus.h" +#include "geoip.h" +#include "dirserv.h" +#include "torgzip.h" +#include "dirvote.h" + +#ifdef _WIN32 +/* For mkdir() */ +#include <direct.h> +#else +#include <dirent.h> +#endif + +#include "vote_descriptors.inc" + +#define NS_MODULE dir_handle_get + +static void +connection_write_to_buf_mock(const char *string, size_t len, + connection_t *conn, int zlib) +{ + (void) zlib; + + tor_assert(string); + tor_assert(conn); + + write_to_buf(string, len, conn->outbuf); +} + +#define GET(path) "GET " path " HTTP/1.0\r\n\r\n" +#define NOT_FOUND "HTTP/1.0 404 Not found\r\n\r\n" +#define BAD_REQUEST "HTTP/1.0 400 Bad request\r\n\r\n" +#define SERVER_BUSY "HTTP/1.0 503 Directory busy, try again later\r\n\r\n" +#define NOT_ENOUGH_CONSENSUS_SIGNATURES "HTTP/1.0 404 " \ + "Consensus not signed by sufficient number of requested authorities\r\n\r\n" + +static tor_addr_t MOCK_TOR_ADDR; + +static void +test_dir_handle_get_bad_request(void *data) +{ + dir_connection_t *conn = NULL; + char *header = NULL; + (void) data; + + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + tt_int_op(directory_handle_command_get(conn, "", NULL, 0), OP_EQ, 0); + + fetch_from_buf_http(TO_CONN(conn)->outbuf, &header, MAX_HEADERS_SIZE, + NULL, NULL, 1, 0); + + tt_str_op(header, OP_EQ, BAD_REQUEST); + + done: + UNMOCK(connection_write_to_buf_impl_); + connection_free_(TO_CONN(conn)); + tor_free(header); +} + +static void +test_dir_handle_get_v1_command_not_found(void *data) +{ + dir_connection_t *conn = NULL; + char *header = NULL; + (void) data; + + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + + // no frontpage configured + tt_ptr_op(get_dirportfrontpage(), OP_EQ, NULL); + + /* V1 path */ + tt_int_op(directory_handle_command_get(conn, GET("/tor/"), NULL, 0), + OP_EQ, 0); + + fetch_from_buf_http(TO_CONN(conn)->outbuf, &header, MAX_HEADERS_SIZE, + NULL, NULL, 1, 0); + + tt_str_op(NOT_FOUND, OP_EQ, header); + + done: + UNMOCK(connection_write_to_buf_impl_); + connection_free_(TO_CONN(conn)); + tor_free(header); +} + +static const char* +mock_get_dirportfrontpage(void) +{ + return "HELLO FROM FRONTPAGE"; +} + +static void +test_dir_handle_get_v1_command(void *data) +{ + dir_connection_t *conn = NULL; + char *header = NULL; + char *body = NULL; + size_t body_used = 0, body_len = 0; + const char *exp_body = NULL; + (void) data; + + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + MOCK(get_dirportfrontpage, mock_get_dirportfrontpage); + + exp_body = get_dirportfrontpage(); + body_len = strlen(exp_body); + + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + tt_int_op(directory_handle_command_get(conn, GET("/tor/"), NULL, 0), + OP_EQ, 0); + + fetch_from_buf_http(TO_CONN(conn)->outbuf, &header, MAX_HEADERS_SIZE, + &body, &body_used, body_len+1, 0); + + tt_assert(header); + tt_assert(body); + + tt_ptr_op(strstr(header, "HTTP/1.0 200 OK\r\n"), OP_EQ, header); + tt_assert(strstr(header, "Content-Type: text/html\r\n")); + tt_assert(strstr(header, "Content-Encoding: identity\r\n")); + tt_assert(strstr(header, "Content-Length: 20\r\n")); + + tt_int_op(body_used, OP_EQ, strlen(body)); + tt_str_op(body, OP_EQ, exp_body); + + done: + UNMOCK(connection_write_to_buf_impl_); + UNMOCK(get_dirportfrontpage); + connection_free_(TO_CONN(conn)); + tor_free(header); + tor_free(body); +} + +static void +test_dir_handle_get_not_found(void *data) +{ + dir_connection_t *conn = NULL; + char *header = NULL; + (void) data; + + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + + /* Unrecognized path */ + tt_int_op(directory_handle_command_get(conn, GET("/anything"), NULL, 0), + OP_EQ, 0); + fetch_from_buf_http(TO_CONN(conn)->outbuf, &header, MAX_HEADERS_SIZE, + NULL, NULL, 1, 0); + + tt_str_op(NOT_FOUND, OP_EQ, header); + + done: + UNMOCK(connection_write_to_buf_impl_); + connection_free_(TO_CONN(conn)); + tor_free(header); +} + +static void +test_dir_handle_get_robots_txt(void *data) +{ + dir_connection_t *conn = NULL; + char *header = NULL; + char *body = NULL; + size_t body_used = 0; + (void) data; + + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + + tt_int_op(directory_handle_command_get(conn, GET("/tor/robots.txt"), + NULL, 0), OP_EQ, 0); + fetch_from_buf_http(TO_CONN(conn)->outbuf, &header, MAX_HEADERS_SIZE, + &body, &body_used, 29, 0); + + tt_assert(header); + tt_assert(body); + + tt_ptr_op(strstr(header, "HTTP/1.0 200 OK\r\n"), OP_EQ, header); + tt_assert(strstr(header, "Content-Type: text/plain\r\n")); + tt_assert(strstr(header, "Content-Encoding: identity\r\n")); + tt_assert(strstr(header, "Content-Length: 28\r\n")); + + tt_int_op(body_used, OP_EQ, strlen(body)); + tt_str_op(body, OP_EQ, "User-agent: *\r\nDisallow: /\r\n"); + + done: + UNMOCK(connection_write_to_buf_impl_); + connection_free_(TO_CONN(conn)); + tor_free(header); + tor_free(body); +} + +static void +test_dir_handle_get_bytes_txt(void *data) +{ + dir_connection_t *conn = NULL; + char *header = NULL; + char *body = NULL; + size_t body_used = 0, body_len = 0; + char buff[30]; + char *exp_body = NULL; + (void) data; + + exp_body = directory_dump_request_log(); + body_len = strlen(exp_body); + + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + + tt_int_op(directory_handle_command_get(conn, GET("/tor/bytes.txt"), NULL, 0), + OP_EQ, 0); + fetch_from_buf_http(TO_CONN(conn)->outbuf, &header, MAX_HEADERS_SIZE, + &body, &body_used, body_len+1, 0); + + tt_assert(header); + tt_assert(body); + + tt_ptr_op(strstr(header, "HTTP/1.0 200 OK\r\n"), OP_EQ, header); + tt_assert(strstr(header, "Content-Type: text/plain\r\n")); + tt_assert(strstr(header, "Content-Encoding: identity\r\n")); + tt_assert(strstr(header, "Pragma: no-cache\r\n")); + + tor_snprintf(buff, sizeof(buff), "Content-Length: %ld\r\n", (long) body_len); + tt_assert(strstr(header, buff)); + + tt_int_op(body_used, OP_EQ, strlen(body)); + tt_str_op(body, OP_EQ, exp_body); + + done: + UNMOCK(connection_write_to_buf_impl_); + connection_free_(TO_CONN(conn)); + tor_free(header); + tor_free(body); + tor_free(exp_body); +} + +#define RENDEZVOUS2_GET(descid) GET("/tor/rendezvous2/" descid) +static void +test_dir_handle_get_rendezvous2_not_found_if_not_encrypted(void *data) +{ + dir_connection_t *conn = NULL; + char *header = NULL; + (void) data; + + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + + // connection is not encrypted + tt_assert(!connection_dir_is_encrypted(conn)) + + tt_int_op(directory_handle_command_get(conn, RENDEZVOUS2_GET(), NULL, 0), + OP_EQ, 0); + fetch_from_buf_http(TO_CONN(conn)->outbuf, &header, MAX_HEADERS_SIZE, + NULL, NULL, 1, 0); + + tt_str_op(NOT_FOUND, OP_EQ, header); + + done: + UNMOCK(connection_write_to_buf_impl_); + connection_free_(TO_CONN(conn)); + tor_free(header); +} + +static void +test_dir_handle_get_rendezvous2_on_encrypted_conn_with_invalid_desc_id( + void *data) +{ + dir_connection_t *conn = NULL; + char *header = NULL; + (void) data; + + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + + // connection is encrypted + TO_CONN(conn)->linked = 1; + tt_assert(connection_dir_is_encrypted(conn)); + + tt_int_op(directory_handle_command_get(conn, + RENDEZVOUS2_GET("invalid-desc-id"), NULL, 0), OP_EQ, 0); + fetch_from_buf_http(TO_CONN(conn)->outbuf, &header, MAX_HEADERS_SIZE, + NULL, NULL, 1, 0); + + tt_str_op(header, OP_EQ, BAD_REQUEST); + + done: + UNMOCK(connection_write_to_buf_impl_); + connection_free_(TO_CONN(conn)); + tor_free(header); +} + +static void +test_dir_handle_get_rendezvous2_on_encrypted_conn_not_well_formed(void *data) +{ + dir_connection_t *conn = NULL; + char *header = NULL; + (void) data; + + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + + // connection is encrypted + TO_CONN(conn)->linked = 1; + tt_assert(connection_dir_is_encrypted(conn)); + + //TODO: this cant be reached because rend_valid_descriptor_id() prevents this + //case to happen. This test is the same as + //test_dir_handle_get_rendezvous2_on_encrypted_conn_with_invalid_desc_id + //We should refactor to remove the case from the switch. + + const char *req = RENDEZVOUS2_GET("1bababababababababababababababab"); + tt_int_op(directory_handle_command_get(conn, req, NULL, 0), OP_EQ, 0); + + fetch_from_buf_http(TO_CONN(conn)->outbuf, &header, MAX_HEADERS_SIZE, + NULL, NULL, 1, 0); + + tt_str_op(header, OP_EQ, BAD_REQUEST); + + done: + UNMOCK(connection_write_to_buf_impl_); + connection_free_(TO_CONN(conn)); + tor_free(header); +} + +static void +test_dir_handle_get_rendezvous2_not_found(void *data) +{ + dir_connection_t *conn = NULL; + char *header = NULL; + (void) data; + + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + + rend_cache_init(); + + // connection is encrypted + TO_CONN(conn)->linked = 1; + tt_assert(connection_dir_is_encrypted(conn)); + + const char *req = RENDEZVOUS2_GET("3xqunszqnaolrrfmtzgaki7mxelgvkje"); + tt_int_op(directory_handle_command_get(conn, req, NULL, 0), OP_EQ, 0); + fetch_from_buf_http(TO_CONN(conn)->outbuf, &header, MAX_HEADERS_SIZE, + NULL, NULL, 1, 0); + + tt_str_op(NOT_FOUND, OP_EQ, header); + + done: + UNMOCK(connection_write_to_buf_impl_); + connection_free_(TO_CONN(conn)); + tor_free(header); + rend_cache_free_all(); +} + +NS_DECL(const routerinfo_t *, router_get_my_routerinfo, (void)); + +static routerinfo_t *mock_routerinfo; + +static const routerinfo_t * +NS(router_get_my_routerinfo)(void) +{ + if (!mock_routerinfo) { + mock_routerinfo = tor_malloc_zero(sizeof(routerinfo_t)); + } + + return mock_routerinfo; +} + +static void +test_dir_handle_get_rendezvous2_on_encrypted_conn_success(void *data) +{ + dir_connection_t *conn = NULL; + char *header = NULL; + char *body = NULL; + size_t body_used = 0; + char buff[30]; + char req[70]; + rend_encoded_v2_service_descriptor_t *desc_holder = NULL; + char *service_id = NULL; + char desc_id_base32[REND_DESC_ID_V2_LEN_BASE32 + 1]; + size_t body_len = 0; + (void) data; + + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + NS_MOCK(router_get_my_routerinfo); + + rend_cache_init(); + + /* create a valid rend service descriptor */ + #define RECENT_TIME -10 + generate_desc(RECENT_TIME, &desc_holder, &service_id, 3); + + tt_int_op(rend_cache_store_v2_desc_as_dir(desc_holder->desc_str), + OP_EQ, 0); + + base32_encode(desc_id_base32, sizeof(desc_id_base32), desc_holder->desc_id, + DIGEST_LEN); + + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + + // connection is encrypted + TO_CONN(conn)->linked = 1; + tt_assert(connection_dir_is_encrypted(conn)); + + sprintf(req, RENDEZVOUS2_GET("%s"), desc_id_base32); + + tt_int_op(directory_handle_command_get(conn, req, NULL, 0), OP_EQ, 0); + + body_len = strlen(desc_holder->desc_str); + fetch_from_buf_http(TO_CONN(conn)->outbuf, &header, MAX_HEADERS_SIZE, + &body, &body_used, body_len+1, 0); + + tt_assert(header); + tt_assert(body); + + tt_ptr_op(strstr(header, "HTTP/1.0 200 OK\r\n"), OP_EQ, header); + tt_assert(strstr(header, "Content-Type: text/plain\r\n")); + tt_assert(strstr(header, "Content-Encoding: identity\r\n")); + tt_assert(strstr(header, "Pragma: no-cache\r\n")); + sprintf(buff, "Content-Length: %ld\r\n", (long) body_len); + tt_assert(strstr(header, buff)); + + tt_int_op(body_used, OP_EQ, strlen(body)); + tt_str_op(body, OP_EQ, desc_holder->desc_str); + + done: + UNMOCK(connection_write_to_buf_impl_); + NS_UNMOCK(router_get_my_routerinfo); + + connection_free_(TO_CONN(conn)); + tor_free(header); + tor_free(body); + rend_encoded_v2_service_descriptor_free(desc_holder); + tor_free(service_id); + rend_cache_free_all(); +} + +#define MICRODESC_GET(digest) GET("/tor/micro/d/" digest) +static void +test_dir_handle_get_micro_d_not_found(void *data) +{ + dir_connection_t *conn = NULL; + char *header = NULL; + (void) data; + + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + + #define B64_256_1 "8/Pz8/u7vz8/Pz+7vz8/Pz+7u/Pz8/P7u/Pz8/P7u78" + #define B64_256_2 "zMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMw" + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + + const char *req = MICRODESC_GET(B64_256_1 "-" B64_256_2); + tt_int_op(directory_handle_command_get(conn, req, NULL, 0), OP_EQ, 0); + + fetch_from_buf_http(TO_CONN(conn)->outbuf, &header, MAX_HEADERS_SIZE, + NULL, NULL, 1, 0); + + tt_str_op(NOT_FOUND, OP_EQ, header); + + done: + UNMOCK(connection_write_to_buf_impl_); + + connection_free_(TO_CONN(conn)); + tor_free(header); +} + +static or_options_t *mock_options = NULL; +static void +init_mock_options(void) +{ + mock_options = malloc(sizeof(or_options_t)); + memset(mock_options, 0, sizeof(or_options_t)); + mock_options->TestingTorNetwork = 1; +} + +static const or_options_t * +mock_get_options(void) +{ + tor_assert(mock_options); + return mock_options; +} + +static const char microdesc[] = + "onion-key\n" + "-----BEGIN RSA PUBLIC KEY-----\n" + "MIGJAoGBAMjlHH/daN43cSVRaHBwgUfnszzAhg98EvivJ9Qxfv51mvQUxPjQ07es\n" + "gV/3n8fyh3Kqr/ehi9jxkdgSRfSnmF7giaHL1SLZ29kA7KtST+pBvmTpDtHa3ykX\n" + "Xorc7hJvIyTZoc1HU+5XSynj3gsBE5IGK1ZRzrNS688LnuZMVp1tAgMBAAE=\n" + "-----END RSA PUBLIC KEY-----\n"; + +static void +test_dir_handle_get_micro_d(void *data) +{ + dir_connection_t *conn = NULL; + microdesc_cache_t *mc = NULL ; + smartlist_t *list = NULL; + char digest[DIGEST256_LEN]; + char digest_base64[128]; + char path[80]; + char *header = NULL; + char *body = NULL; + size_t body_used = 0; + (void) data; + + MOCK(get_options, mock_get_options); + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + + /* SETUP */ + init_mock_options(); + const char *fn = get_fname("dir_handle_datadir_test1"); + mock_options->DataDirectory = tor_strdup(fn); + +#ifdef _WIN32 + tt_int_op(0, OP_EQ, mkdir(mock_options->DataDirectory)); +#else + tt_int_op(0, OP_EQ, mkdir(mock_options->DataDirectory, 0700)); +#endif + + /* Add microdesc to cache */ + crypto_digest256(digest, microdesc, strlen(microdesc), DIGEST_SHA256); + base64_encode_nopad(digest_base64, sizeof(digest_base64), + (uint8_t *) digest, DIGEST256_LEN); + + mc = get_microdesc_cache(); + list = microdescs_add_to_cache(mc, microdesc, NULL, SAVED_NOWHERE, 0, + time(NULL), NULL); + tt_int_op(1, OP_EQ, smartlist_len(list)); + + /* Make the request */ + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + + sprintf(path, MICRODESC_GET("%s"), digest_base64); + tt_int_op(directory_handle_command_get(conn, path, NULL, 0), OP_EQ, 0); + + fetch_from_buf_http(TO_CONN(conn)->outbuf, &header, MAX_HEADERS_SIZE, + &body, &body_used, strlen(microdesc)+1, 0); + + tt_assert(header); + tt_assert(body); + + tt_ptr_op(strstr(header, "HTTP/1.0 200 OK\r\n"), OP_EQ, header); + tt_assert(strstr(header, "Content-Type: text/plain\r\n")); + tt_assert(strstr(header, "Content-Encoding: identity\r\n")); + + tt_int_op(body_used, OP_EQ, strlen(body)); + tt_str_op(body, OP_EQ, microdesc); + + done: + UNMOCK(get_options); + UNMOCK(connection_write_to_buf_impl_); + + or_options_free(mock_options); mock_options = NULL; + connection_free_(TO_CONN(conn)); + tor_free(header); + tor_free(body); + smartlist_free(list); + microdesc_free_all(); +} + +static void +test_dir_handle_get_micro_d_server_busy(void *data) +{ + dir_connection_t *conn = NULL; + microdesc_cache_t *mc = NULL ; + smartlist_t *list = NULL; + char digest[DIGEST256_LEN]; + char digest_base64[128]; + char path[80]; + char *header = NULL; + (void) data; + + MOCK(get_options, mock_get_options); + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + + /* SETUP */ + init_mock_options(); + const char *fn = get_fname("dir_handle_datadir_test2"); + mock_options->DataDirectory = tor_strdup(fn); + +#ifdef _WIN32 + tt_int_op(0, OP_EQ, mkdir(mock_options->DataDirectory)); +#else + tt_int_op(0, OP_EQ, mkdir(mock_options->DataDirectory, 0700)); +#endif + + /* Add microdesc to cache */ + crypto_digest256(digest, microdesc, strlen(microdesc), DIGEST_SHA256); + base64_encode_nopad(digest_base64, sizeof(digest_base64), + (uint8_t *) digest, DIGEST256_LEN); + + mc = get_microdesc_cache(); + list = microdescs_add_to_cache(mc, microdesc, NULL, SAVED_NOWHERE, 0, + time(NULL), NULL); + tt_int_op(1, OP_EQ, smartlist_len(list)); + + //Make it busy + mock_options->CountPrivateBandwidth = 1; + + /* Make the request */ + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + + sprintf(path, MICRODESC_GET("%s"), digest_base64); + tt_int_op(directory_handle_command_get(conn, path, NULL, 0), OP_EQ, 0); + + fetch_from_buf_http(TO_CONN(conn)->outbuf, &header, MAX_HEADERS_SIZE, + NULL, NULL, 1, 0); + + tt_str_op(SERVER_BUSY, OP_EQ, header); + + done: + UNMOCK(get_options); + UNMOCK(connection_write_to_buf_impl_); + + or_options_free(mock_options); mock_options = NULL; + connection_free_(TO_CONN(conn)); + tor_free(header); + smartlist_free(list); + microdesc_free_all(); +} + +#define BRIDGES_PATH "/tor/networkstatus-bridges" +static void +test_dir_handle_get_networkstatus_bridges_not_found_without_auth(void *data) +{ + dir_connection_t *conn = NULL; + char *header = NULL; + (void) data; + + MOCK(get_options, mock_get_options); + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + + /* SETUP */ + init_mock_options(); + mock_options->BridgeAuthoritativeDir = 1; + mock_options->BridgePassword_AuthDigest_ = tor_strdup("digest"); + + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + TO_CONN(conn)->linked = 1; + + const char *req = GET(BRIDGES_PATH); + tt_int_op(directory_handle_command_get(conn, req, NULL, 0), OP_EQ, 0); + + fetch_from_buf_http(TO_CONN(conn)->outbuf, &header, MAX_HEADERS_SIZE, + NULL, NULL, 1, 0); + + tt_str_op(NOT_FOUND, OP_EQ, header); + + done: + UNMOCK(get_options); + UNMOCK(connection_write_to_buf_impl_); + or_options_free(mock_options); mock_options = NULL; + connection_free_(TO_CONN(conn)); + tor_free(header); +} + +static void +test_dir_handle_get_networkstatus_bridges(void *data) +{ + dir_connection_t *conn = NULL; + char *header = NULL; + (void) data; + + MOCK(get_options, mock_get_options); + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + + /* SETUP */ + init_mock_options(); + mock_options->BridgeAuthoritativeDir = 1; + mock_options->BridgePassword_AuthDigest_ = tor_malloc(DIGEST256_LEN); + crypto_digest256(mock_options->BridgePassword_AuthDigest_, + "abcdefghijklm12345", 18, DIGEST_SHA256); + + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + TO_CONN(conn)->linked = 1; + + const char *req = "GET " BRIDGES_PATH " HTTP/1.0\r\n" + "Authorization: Basic abcdefghijklm12345\r\n\r\n"; + tt_int_op(directory_handle_command_get(conn, req, NULL, 0), OP_EQ, 0); + + fetch_from_buf_http(TO_CONN(conn)->outbuf, &header, MAX_HEADERS_SIZE, + NULL, NULL, 1, 0); + + tt_ptr_op(strstr(header, "HTTP/1.0 200 OK\r\n"), OP_EQ, header); + tt_assert(strstr(header, "Content-Type: text/plain\r\n")); + tt_assert(strstr(header, "Content-Encoding: identity\r\n")); + tt_assert(strstr(header, "Content-Length: 0\r\n")); + + done: + UNMOCK(get_options); + UNMOCK(connection_write_to_buf_impl_); + or_options_free(mock_options); mock_options = NULL; + connection_free_(TO_CONN(conn)); + tor_free(header); +} + +static void +test_dir_handle_get_networkstatus_bridges_not_found_wrong_auth(void *data) +{ + dir_connection_t *conn = NULL; + char *header = NULL; + (void) data; + + MOCK(get_options, mock_get_options); + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + + /* SETUP */ + init_mock_options(); + mock_options->BridgeAuthoritativeDir = 1; + mock_options->BridgePassword_AuthDigest_ = tor_malloc(DIGEST256_LEN); + crypto_digest256(mock_options->BridgePassword_AuthDigest_, + "abcdefghijklm12345", 18, DIGEST_SHA256); + + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + TO_CONN(conn)->linked = 1; + + const char *req = "GET " BRIDGES_PATH " HTTP/1.0\r\n" + "Authorization: Basic NOTSAMEDIGEST\r\n\r\n"; + tt_int_op(directory_handle_command_get(conn, req, NULL, 0), OP_EQ, 0); + + fetch_from_buf_http(TO_CONN(conn)->outbuf, &header, MAX_HEADERS_SIZE, + NULL, NULL, 1, 0); + + tt_str_op(NOT_FOUND, OP_EQ, header); + + done: + UNMOCK(get_options); + UNMOCK(connection_write_to_buf_impl_); + or_options_free(mock_options); mock_options = NULL; + connection_free_(TO_CONN(conn)); + tor_free(header); +} + +#define SERVER_DESC_GET(id) GET("/tor/server/" id) +static void +test_dir_handle_get_server_descriptors_not_found(void* data) +{ + dir_connection_t *conn = NULL; + char *header = NULL; + (void) data; + + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + + const char *req = SERVER_DESC_GET("invalid"); + tt_int_op(directory_handle_command_get(conn, req, NULL, 0), OP_EQ, 0); + + fetch_from_buf_http(TO_CONN(conn)->outbuf, &header, MAX_HEADERS_SIZE, + NULL, NULL, 1, 0); + + tt_str_op(NOT_FOUND, OP_EQ, header); + tt_int_op(conn->dir_spool_src, OP_EQ, DIR_SPOOL_SERVER_BY_FP); + + done: + UNMOCK(connection_write_to_buf_impl_); + or_options_free(mock_options); mock_options = NULL; + connection_free_(TO_CONN(conn)); + tor_free(header); +} + +static void +test_dir_handle_get_server_descriptors_all(void* data) +{ + dir_connection_t *conn = NULL; + char *header = NULL; + char *body = NULL; + size_t body_used = 0; + (void) data; + + /* Setup fake routerlist. */ + helper_setup_fake_routerlist(); + + //TODO: change to router_get_my_extrainfo when testing "extra" path + NS_MOCK(router_get_my_routerinfo); + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + + // We are one of the routers + routerlist_t *our_routerlist = router_get_routerlist(); + tt_int_op(smartlist_len(our_routerlist->routers), OP_GE, 1); + mock_routerinfo = smartlist_get(our_routerlist->routers, 0); + set_server_identity_key(mock_routerinfo->identity_pkey); + + /* Treat "all" requests as if they were unencrypted */ + mock_routerinfo->cache_info.send_unencrypted = 1; + + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + + const char *req = SERVER_DESC_GET("all"); + tt_int_op(directory_handle_command_get(conn, req, NULL, 0), OP_EQ, 0); + + //TODO: Is this a BUG? + //It requires strlen(signed_descriptor_len)+1 as body_len but returns a body + //which is smaller than that by annotation_len bytes + fetch_from_buf_http(TO_CONN(conn)->outbuf, &header, MAX_HEADERS_SIZE, + &body, &body_used, + mock_routerinfo->cache_info.signed_descriptor_len+1, 0); + + tt_assert(header); + tt_assert(body); + + tt_ptr_op(strstr(header, "HTTP/1.0 200 OK\r\n"), OP_EQ, header); + tt_assert(strstr(header, "Content-Type: text/plain\r\n")); + tt_assert(strstr(header, "Content-Encoding: identity\r\n")); + + //TODO: Is this a BUG? + //This is what should be expected: tt_int_op(body_used, OP_EQ, strlen(body)); + tt_int_op(body_used, OP_EQ, + mock_routerinfo->cache_info.signed_descriptor_len); + + tt_str_op(body, OP_EQ, mock_routerinfo->cache_info.signed_descriptor_body + + mock_routerinfo->cache_info.annotations_len); + tt_int_op(conn->dir_spool_src, OP_EQ, DIR_SPOOL_NONE); + + done: + NS_UNMOCK(router_get_my_routerinfo); + UNMOCK(connection_write_to_buf_impl_); + connection_free_(TO_CONN(conn)); + tor_free(header); + tor_free(body); + + routerlist_free_all(); + nodelist_free_all(); + entry_guards_free_all(); +} + +static char +TEST_DESCRIPTOR[] = +"@uploaded-at 2014-06-08 19:20:11\n" +"@source \"127.0.0.1\"\n" +"router test000a 127.0.0.1 5000 0 7000\n" +"platform Tor 0.2.5.3-alpha-dev on Linux\n" +"protocols Link 1 2 Circuit 1\n" +"published 2014-06-08 19:20:11\n" +"fingerprint C7E7 CCB8 179F 8CC3 7F5C 8A04 2B3A 180B 934B 14BA\n" +"uptime 0\n" +"bandwidth 1073741824 1073741824 0\n" +"extra-info-digest 67A152A4C7686FB07664F872620635F194D76D95\n" +"caches-extra-info\n" +"onion-key\n" +"-----BEGIN RSA PUBLIC KEY-----\n" +"MIGJAoGBAOuBUIEBARMkkka/TGyaQNgUEDLP0KG7sy6KNQTNOlZHUresPr/vlVjo\n" +"HPpLMfu9M2z18c51YX/muWwY9x4MyQooD56wI4+AqXQcJRwQfQlPn3Ay82uZViA9\n" +"DpBajRieLlKKkl145KjArpD7F5BVsqccvjErgFYXvhhjSrx7BVLnAgMBAAE=\n" +"-----END RSA PUBLIC KEY-----\n" +"signing-key\n" +"-----BEGIN RSA PUBLIC KEY-----\n" +"MIGJAoGBAN6NLnSxWQnFXxqZi5D3b0BMgV6y9NJLGjYQVP+eWtPZWgqyv4zeYsqv\n" +"O9y6c5lvxyUxmNHfoAbe/s8f2Vf3/YaC17asAVSln4ktrr3e9iY74a9RMWHv1Gzk\n" +"3042nMcqj3PEhRN0PoLkcOZNjjmNbaqki6qy9bWWZDNTdo+uI44dAgMBAAE=\n" +"-----END RSA PUBLIC KEY-----\n" +"hidden-service-dir\n" +"contact auth0@test.test\n" +"ntor-onion-key pK4bs08ERYN591jj7ca17Rn9Q02TIEfhnjR6hSq+fhU=\n" +"reject *:*\n" +"router-signature\n" +"-----BEGIN SIGNATURE-----\n" +"rx88DuM3Y7tODlHNDDEVzKpwh3csaG1or+T4l2Xs1oq3iHHyPEtB6QTLYrC60trG\n" +"aAPsj3DEowGfjga1b248g2dtic8Ab+0exfjMm1RHXfDam5TXXZU3A0wMyoHjqHuf\n" +"eChGPgFNUvEc+5YtD27qEDcUjcinYztTs7/dzxBT4PE=\n" +"-----END SIGNATURE-----\n"; + +static void +test_dir_handle_get_server_descriptors_authority(void* data) +{ + dir_connection_t *conn = NULL; + char *header = NULL; + char *body = NULL; + size_t body_used = 0; + crypto_pk_t *identity_pkey = pk_generate(0); + (void) data; + + NS_MOCK(router_get_my_routerinfo); + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + + /* init mock */ + router_get_my_routerinfo(); + crypto_pk_get_digest(identity_pkey, + mock_routerinfo->cache_info.identity_digest); + + // the digest is mine (the channel is unnecrypted, so we must allow sending) + set_server_identity_key(identity_pkey); + mock_routerinfo->cache_info.send_unencrypted = 1; + + /* Setup descriptor */ + long annotation_len = strstr(TEST_DESCRIPTOR, "router ") - TEST_DESCRIPTOR; + mock_routerinfo->cache_info.signed_descriptor_body = + tor_strdup(TEST_DESCRIPTOR); + mock_routerinfo->cache_info.signed_descriptor_len = + strlen(TEST_DESCRIPTOR) - annotation_len;; + mock_routerinfo->cache_info.annotations_len = annotation_len; + + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + + const char *req = SERVER_DESC_GET("authority"); + tt_int_op(directory_handle_command_get(conn, req, NULL, 0), OP_EQ, 0); + + //TODO: Is this a BUG? + //It requires strlen(TEST_DESCRIPTOR)+1 as body_len but returns a body which + //is smaller than that by annotation_len bytes + fetch_from_buf_http(TO_CONN(conn)->outbuf, &header, MAX_HEADERS_SIZE, + &body, &body_used, strlen(TEST_DESCRIPTOR)+1, 0); + + tt_assert(header); + tt_assert(body); + + tt_ptr_op(strstr(header, "HTTP/1.0 200 OK\r\n"), OP_EQ, header); + tt_assert(strstr(header, "Content-Type: text/plain\r\n")); + tt_assert(strstr(header, "Content-Encoding: identity\r\n")); + + tt_int_op(body_used, OP_EQ, strlen(body)); + + tt_str_op(body, OP_EQ, TEST_DESCRIPTOR + annotation_len); + tt_int_op(conn->dir_spool_src, OP_EQ, DIR_SPOOL_NONE); + + done: + NS_UNMOCK(router_get_my_routerinfo); + UNMOCK(connection_write_to_buf_impl_); + tor_free(mock_routerinfo->cache_info.signed_descriptor_body); + tor_free(mock_routerinfo); + connection_free_(TO_CONN(conn)); + tor_free(header); + tor_free(body); + crypto_pk_free(identity_pkey); +} + +static void +test_dir_handle_get_server_descriptors_fp(void* data) +{ + dir_connection_t *conn = NULL; + char *header = NULL; + char *body = NULL; + size_t body_used = 0; + crypto_pk_t *identity_pkey = pk_generate(0); + (void) data; + + NS_MOCK(router_get_my_routerinfo); + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + + /* init mock */ + router_get_my_routerinfo(); + crypto_pk_get_digest(identity_pkey, + mock_routerinfo->cache_info.identity_digest); + + // the digest is mine (the channel is unnecrypted, so we must allow sending) + set_server_identity_key(identity_pkey); + mock_routerinfo->cache_info.send_unencrypted = 1; + + /* Setup descriptor */ + long annotation_len = strstr(TEST_DESCRIPTOR, "router ") - TEST_DESCRIPTOR; + mock_routerinfo->cache_info.signed_descriptor_body = + tor_strdup(TEST_DESCRIPTOR); + mock_routerinfo->cache_info.signed_descriptor_len = + strlen(TEST_DESCRIPTOR) - annotation_len; + mock_routerinfo->cache_info.annotations_len = annotation_len; + + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + + #define HEX1 "Fe0daff89127389bc67558691231234551193EEE" + #define HEX2 "Deadbeef99999991111119999911111111f00ba4" + const char *hex_digest = hex_str(mock_routerinfo->cache_info.identity_digest, + DIGEST_LEN); + + char req[155]; + sprintf(req, SERVER_DESC_GET("fp/%s+" HEX1 "+" HEX2), hex_digest); + tt_int_op(directory_handle_command_get(conn, req, NULL, 0), OP_EQ, 0); + + //TODO: Is this a BUG? + //It requires strlen(TEST_DESCRIPTOR)+1 as body_len but returns a body which + //is smaller than that by annotation_len bytes + fetch_from_buf_http(TO_CONN(conn)->outbuf, &header, MAX_HEADERS_SIZE, + &body, &body_used, strlen(TEST_DESCRIPTOR)+1, 0); + + tt_assert(header); + tt_assert(body); + + tt_ptr_op(strstr(header, "HTTP/1.0 200 OK\r\n"), OP_EQ, header); + tt_assert(strstr(header, "Content-Type: text/plain\r\n")); + tt_assert(strstr(header, "Content-Encoding: identity\r\n")); + + tt_int_op(body_used, OP_EQ, strlen(body)); + + tt_str_op(body, OP_EQ, TEST_DESCRIPTOR + annotation_len); + tt_int_op(conn->dir_spool_src, OP_EQ, DIR_SPOOL_NONE); + + done: + NS_UNMOCK(router_get_my_routerinfo); + UNMOCK(connection_write_to_buf_impl_); + tor_free(mock_routerinfo->cache_info.signed_descriptor_body); + tor_free(mock_routerinfo); + connection_free_(TO_CONN(conn)); + tor_free(header); + tor_free(body); + crypto_pk_free(identity_pkey); +} + +#define HEX1 "Fe0daff89127389bc67558691231234551193EEE" +#define HEX2 "Deadbeef99999991111119999911111111f00ba4" + +static void +test_dir_handle_get_server_descriptors_d(void* data) +{ + dir_connection_t *conn = NULL; + char *header = NULL; + char *body = NULL; + size_t body_used = 0; + crypto_pk_t *identity_pkey = pk_generate(0); + (void) data; + + /* Setup fake routerlist. */ + helper_setup_fake_routerlist(); + + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + + /* Get one router's signed_descriptor_digest */ + routerlist_t *our_routerlist = router_get_routerlist(); + tt_int_op(smartlist_len(our_routerlist->routers), OP_GE, 1); + routerinfo_t *router = smartlist_get(our_routerlist->routers, 0); + const char *hex_digest = hex_str(router->cache_info.signed_descriptor_digest, + DIGEST_LEN); + + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + + char req_header[155]; + sprintf(req_header, SERVER_DESC_GET("d/%s+" HEX1 "+" HEX2), hex_digest); + tt_int_op(directory_handle_command_get(conn, req_header, NULL, 0), OP_EQ, 0); + + //TODO: Is this a BUG? + //It requires strlen(signed_descriptor_len)+1 as body_len but returns a body + //which is smaller than that by annotation_len bytes + fetch_from_buf_http(TO_CONN(conn)->outbuf, &header, MAX_HEADERS_SIZE, + &body, &body_used, + router->cache_info.signed_descriptor_len+1, 0); + + tt_assert(header); + tt_assert(body); + + tt_ptr_op(strstr(header, "HTTP/1.0 200 OK\r\n"), OP_EQ, header); + tt_assert(strstr(header, "Content-Type: text/plain\r\n")); + tt_assert(strstr(header, "Content-Encoding: identity\r\n")); + + //TODO: Is this a BUG? + //This is what should be expected: + //tt_int_op(body_used, OP_EQ, strlen(body)); + tt_int_op(body_used, OP_EQ, router->cache_info.signed_descriptor_len); + + tt_str_op(body, OP_EQ, router->cache_info.signed_descriptor_body + + router->cache_info.annotations_len); + tt_int_op(conn->dir_spool_src, OP_EQ, DIR_SPOOL_NONE); + + done: + UNMOCK(connection_write_to_buf_impl_); + tor_free(mock_routerinfo); + connection_free_(TO_CONN(conn)); + tor_free(header); + tor_free(body); + crypto_pk_free(identity_pkey); + + routerlist_free_all(); + nodelist_free_all(); + entry_guards_free_all(); +} + +static void +test_dir_handle_get_server_descriptors_busy(void* data) +{ + dir_connection_t *conn = NULL; + char *header = NULL; + crypto_pk_t *identity_pkey = pk_generate(0); + (void) data; + + /* Setup fake routerlist. */ + helper_setup_fake_routerlist(); + + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + + //Make it busy + MOCK(get_options, mock_get_options); + init_mock_options(); + mock_options->CountPrivateBandwidth = 1; + + /* Get one router's signed_descriptor_digest */ + routerlist_t *our_routerlist = router_get_routerlist(); + tt_int_op(smartlist_len(our_routerlist->routers), OP_GE, 1); + routerinfo_t *router = smartlist_get(our_routerlist->routers, 0); + const char *hex_digest = hex_str(router->cache_info.signed_descriptor_digest, + DIGEST_LEN); + + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + + #define HEX1 "Fe0daff89127389bc67558691231234551193EEE" + #define HEX2 "Deadbeef99999991111119999911111111f00ba4" + char req_header[155]; + sprintf(req_header, SERVER_DESC_GET("d/%s+" HEX1 "+" HEX2), hex_digest); + tt_int_op(directory_handle_command_get(conn, req_header, NULL, 0), OP_EQ, 0); + + fetch_from_buf_http(TO_CONN(conn)->outbuf, &header, MAX_HEADERS_SIZE, + NULL, NULL, 1, 0); + + tt_assert(header); + tt_str_op(SERVER_BUSY, OP_EQ, header); + + tt_int_op(conn->dir_spool_src, OP_EQ, DIR_SPOOL_NONE); + + done: + UNMOCK(get_options); + UNMOCK(connection_write_to_buf_impl_); + tor_free(mock_routerinfo); + connection_free_(TO_CONN(conn)); + tor_free(header); + crypto_pk_free(identity_pkey); + + routerlist_free_all(); + nodelist_free_all(); + entry_guards_free_all(); +} + +static void +test_dir_handle_get_server_keys_bad_req(void* data) +{ + dir_connection_t *conn = NULL; + char *header = NULL; + (void) data; + + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + + const char *req = GET("/tor/keys/"); + tt_int_op(directory_handle_command_get(conn, req, NULL, 0), OP_EQ, 0); + + fetch_from_buf_http(TO_CONN(conn)->outbuf, &header, MAX_HEADERS_SIZE, + NULL, NULL, 1, 0); + + tt_assert(header); + tt_str_op(BAD_REQUEST, OP_EQ, header); + + done: + UNMOCK(connection_write_to_buf_impl_); + connection_free_(TO_CONN(conn)); + tor_free(header); +} + +static void +test_dir_handle_get_server_keys_all_not_found(void* data) +{ + dir_connection_t *conn = NULL; + char *header = NULL; + (void) data; + + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + + const char *req = GET("/tor/keys/all"); + tt_int_op(directory_handle_command_get(conn, req, NULL, 0), OP_EQ, 0); + + fetch_from_buf_http(TO_CONN(conn)->outbuf, &header, MAX_HEADERS_SIZE, + NULL, NULL, 1, 0); + + tt_assert(header); + tt_str_op(NOT_FOUND, OP_EQ, header); + + done: + UNMOCK(connection_write_to_buf_impl_); + connection_free_(TO_CONN(conn)); + tor_free(header); +} + +#define TEST_CERTIFICATE AUTHORITY_CERT_3 +#define TEST_SIGNING_KEY AUTHORITY_SIGNKEY_A_DIGEST +extern const char AUTHORITY_CERT_3[]; +extern const char AUTHORITY_SIGNKEY_A_DIGEST[]; + +static const char TEST_CERT_IDENT_KEY[] = + "D867ACF56A9D229B35C25F0090BC9867E906BE69"; + +static void +test_dir_handle_get_server_keys_all(void* data) +{ + dir_connection_t *conn = NULL; + char *header = NULL; + char *body = NULL; + size_t body_used = 0; + const char digest[DIGEST_LEN] = ""; + + dir_server_t *ds = NULL; + (void) data; + + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + + clear_dir_servers(); + routerlist_free_all(); + + /* create a trusted ds */ + ds = trusted_dir_server_new("ds", "127.0.0.1", 9059, 9060, NULL, digest, + NULL, V3_DIRINFO, 1.0); + tt_assert(ds); + dir_server_add(ds); + + /* ds v3_identity_digest is the certificate's identity_key */ + base16_decode(ds->v3_identity_digest, DIGEST_LEN, + TEST_CERT_IDENT_KEY, HEX_DIGEST_LEN); + tt_int_op(0, OP_EQ, trusted_dirs_load_certs_from_string(TEST_CERTIFICATE, + TRUSTED_DIRS_CERTS_SRC_DL_BY_ID_DIGEST, 1)); + + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + + const char *req = GET("/tor/keys/all"); + tt_int_op(directory_handle_command_get(conn, req, NULL, 0), OP_EQ, 0); + + fetch_from_buf_http(TO_CONN(conn)->outbuf, &header, MAX_HEADERS_SIZE, + &body, &body_used, strlen(TEST_CERTIFICATE)+1, 0); + + tt_assert(header); + tt_assert(body); + + tt_ptr_op(strstr(header, "HTTP/1.0 200 OK\r\n"), OP_EQ, header); + tt_assert(strstr(header, "Content-Type: text/plain\r\n")); + tt_assert(strstr(header, "Content-Encoding: identity\r\n")); + tt_assert(strstr(header, "Content-Length: 1883\r\n")); + + tt_str_op(TEST_CERTIFICATE, OP_EQ, body); + + done: + UNMOCK(connection_write_to_buf_impl_); + connection_free_(TO_CONN(conn)); + tor_free(header); + tor_free(body); + + clear_dir_servers(); + routerlist_free_all(); +} + +static void +test_dir_handle_get_server_keys_authority_not_found(void* data) +{ + dir_connection_t *conn = NULL; + char *header = NULL; + (void) data; + + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + + const char *req = GET("/tor/keys/authority"); + tt_int_op(directory_handle_command_get(conn, req, NULL, 0), OP_EQ, 0); + + fetch_from_buf_http(TO_CONN(conn)->outbuf, &header, MAX_HEADERS_SIZE, + NULL, NULL, 1, 0); + + tt_assert(header); + tt_str_op(NOT_FOUND, OP_EQ, header); + + done: + UNMOCK(connection_write_to_buf_impl_); + connection_free_(TO_CONN(conn)); + tor_free(header); +} + +static authority_cert_t * mock_cert = NULL; + +static authority_cert_t * +get_my_v3_authority_cert_m(void) +{ + tor_assert(mock_cert); + return mock_cert; +} + +static void +test_dir_handle_get_server_keys_authority(void* data) +{ + dir_connection_t *conn = NULL; + char *header = NULL; + char *body = NULL; + size_t body_used = 0; + (void) data; + + mock_cert = authority_cert_parse_from_string(TEST_CERTIFICATE, NULL); + + MOCK(get_my_v3_authority_cert, get_my_v3_authority_cert_m); + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + + const char *req = GET("/tor/keys/authority"); + tt_int_op(directory_handle_command_get(conn, req, NULL, 0), OP_EQ, 0); + + fetch_from_buf_http(TO_CONN(conn)->outbuf, &header, MAX_HEADERS_SIZE, + &body, &body_used, strlen(TEST_CERTIFICATE)+1, 0); + + tt_assert(header); + tt_assert(body); + + tt_ptr_op(strstr(header, "HTTP/1.0 200 OK\r\n"), OP_EQ, header); + tt_assert(strstr(header, "Content-Type: text/plain\r\n")); + tt_assert(strstr(header, "Content-Encoding: identity\r\n")); + tt_assert(strstr(header, "Content-Length: 1883\r\n")); + + tt_str_op(TEST_CERTIFICATE, OP_EQ, body); + + done: + UNMOCK(get_my_v3_authority_cert); + UNMOCK(connection_write_to_buf_impl_); + connection_free_(TO_CONN(conn)); + tor_free(header); + tor_free(body); + authority_cert_free(mock_cert); mock_cert = NULL; +} + +static void +test_dir_handle_get_server_keys_fp_not_found(void* data) +{ + dir_connection_t *conn = NULL; + char *header = NULL; + (void) data; + + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + + const char *req = GET("/tor/keys/fp/somehex"); + tt_int_op(directory_handle_command_get(conn, req, NULL, 0), OP_EQ, 0); + + fetch_from_buf_http(TO_CONN(conn)->outbuf, &header, MAX_HEADERS_SIZE, + NULL, NULL, 1, 0); + + tt_assert(header); + tt_str_op(NOT_FOUND, OP_EQ, header); + + done: + UNMOCK(connection_write_to_buf_impl_); + connection_free_(TO_CONN(conn)); + tor_free(header); +} + +static void +test_dir_handle_get_server_keys_fp(void* data) +{ + dir_connection_t *conn = NULL; + char *header = NULL; + char *body = NULL; + size_t body_used = 0; + dir_server_t *ds = NULL; + const char digest[DIGEST_LEN] = ""; + (void) data; + + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + + clear_dir_servers(); + routerlist_free_all(); + + /* create a trusted ds */ + ds = trusted_dir_server_new("ds", "127.0.0.1", 9059, 9060, NULL, digest, + NULL, V3_DIRINFO, 1.0); + tt_assert(ds); + dir_server_add(ds); + + /* ds v3_identity_digest is the certificate's identity_key */ + base16_decode(ds->v3_identity_digest, DIGEST_LEN, + TEST_CERT_IDENT_KEY, HEX_DIGEST_LEN); + + tt_int_op(0, OP_EQ, trusted_dirs_load_certs_from_string(TEST_CERTIFICATE, + TRUSTED_DIRS_CERTS_SRC_DL_BY_ID_DIGEST, 1)); + + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + char req[71]; + sprintf(req, GET("/tor/keys/fp/%s"), TEST_CERT_IDENT_KEY); + tt_int_op(directory_handle_command_get(conn, req, NULL, 0), OP_EQ, 0); + + fetch_from_buf_http(TO_CONN(conn)->outbuf, &header, MAX_HEADERS_SIZE, + &body, &body_used, strlen(TEST_CERTIFICATE)+1, 0); + + tt_assert(header); + tt_assert(body); + + tt_ptr_op(strstr(header, "HTTP/1.0 200 OK\r\n"), OP_EQ, header); + tt_assert(strstr(header, "Content-Type: text/plain\r\n")); + tt_assert(strstr(header, "Content-Encoding: identity\r\n")); + tt_assert(strstr(header, "Content-Length: 1883\r\n")); + + tt_str_op(TEST_CERTIFICATE, OP_EQ, body); + + done: + UNMOCK(connection_write_to_buf_impl_); + connection_free_(TO_CONN(conn)); + tor_free(header); + tor_free(body); + clear_dir_servers(); + routerlist_free_all(); +} + +static void +test_dir_handle_get_server_keys_sk_not_found(void* data) +{ + dir_connection_t *conn = NULL; + char *header = NULL; + (void) data; + + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + + const char *req = GET("/tor/keys/sk/somehex"); + tt_int_op(directory_handle_command_get(conn, req, NULL, 0), OP_EQ, 0); + + fetch_from_buf_http(TO_CONN(conn)->outbuf, &header, MAX_HEADERS_SIZE, + NULL, NULL, 1, 0); + + tt_assert(header); + tt_str_op(NOT_FOUND, OP_EQ, header); + + done: + UNMOCK(connection_write_to_buf_impl_); + connection_free_(TO_CONN(conn)); + tor_free(header); +} + +static void +test_dir_handle_get_server_keys_sk(void* data) +{ + dir_connection_t *conn = NULL; + char *header = NULL; + char *body = NULL; + size_t body_used = 0; + (void) data; + + mock_cert = authority_cert_parse_from_string(TEST_CERTIFICATE, NULL); + MOCK(get_my_v3_authority_cert, get_my_v3_authority_cert_m); + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + + clear_dir_servers(); + routerlist_free_all(); + + tt_int_op(0, OP_EQ, trusted_dirs_load_certs_from_string(TEST_CERTIFICATE, + TRUSTED_DIRS_CERTS_SRC_DL_BY_ID_DIGEST, 1)); + + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + char req[71]; + sprintf(req, GET("/tor/keys/sk/%s"), TEST_SIGNING_KEY); + tt_int_op(directory_handle_command_get(conn, req, NULL, 0), OP_EQ, 0); + + fetch_from_buf_http(TO_CONN(conn)->outbuf, &header, MAX_HEADERS_SIZE, + &body, &body_used, strlen(TEST_CERTIFICATE)+1, 0); + + tt_assert(header); + tt_assert(body); + + tt_ptr_op(strstr(header, "HTTP/1.0 200 OK\r\n"), OP_EQ, header); + tt_assert(strstr(header, "Content-Type: text/plain\r\n")); + tt_assert(strstr(header, "Content-Encoding: identity\r\n")); + tt_assert(strstr(header, "Content-Length: 1883\r\n")); + + tt_str_op(TEST_CERTIFICATE, OP_EQ, body); + + done: + UNMOCK(get_my_v3_authority_cert); + UNMOCK(connection_write_to_buf_impl_); + connection_free_(TO_CONN(conn)); + authority_cert_free(mock_cert); mock_cert = NULL; + tor_free(header); + tor_free(body); +} + +static void +test_dir_handle_get_server_keys_fpsk_not_found(void* data) +{ + dir_connection_t *conn = NULL; + char *header = NULL; + (void) data; + + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + + const char *req = GET("/tor/keys/fp-sk/somehex"); + tt_int_op(directory_handle_command_get(conn, req, NULL, 0), OP_EQ, 0); + + fetch_from_buf_http(TO_CONN(conn)->outbuf, &header, MAX_HEADERS_SIZE, + NULL, NULL, 1, 0); + + tt_assert(header); + tt_str_op(NOT_FOUND, OP_EQ, header); + + done: + UNMOCK(connection_write_to_buf_impl_); + connection_free_(TO_CONN(conn)); + tor_free(header); +} + +static void +test_dir_handle_get_server_keys_fpsk(void* data) +{ + dir_connection_t *conn = NULL; + char *header = NULL; + char *body = NULL; + size_t body_used = 0; + dir_server_t *ds = NULL; + const char digest[DIGEST_LEN] = ""; + (void) data; + + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + + clear_dir_servers(); + routerlist_free_all(); + + /* create a trusted ds */ + ds = trusted_dir_server_new("ds", "127.0.0.1", 9059, 9060, NULL, digest, + NULL, V3_DIRINFO, 1.0); + tt_assert(ds); + + /* ds v3_identity_digest is the certificate's identity_key */ + base16_decode(ds->v3_identity_digest, DIGEST_LEN, + TEST_CERT_IDENT_KEY, HEX_DIGEST_LEN); + dir_server_add(ds); + + tt_int_op(0, OP_EQ, trusted_dirs_load_certs_from_string(TEST_CERTIFICATE, + TRUSTED_DIRS_CERTS_SRC_DL_BY_ID_DIGEST, 1)); + + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + + char req[115]; + sprintf(req, GET("/tor/keys/fp-sk/%s-%s"), + TEST_CERT_IDENT_KEY, TEST_SIGNING_KEY); + + tt_int_op(directory_handle_command_get(conn, req, NULL, 0), OP_EQ, 0); + + fetch_from_buf_http(TO_CONN(conn)->outbuf, &header, MAX_HEADERS_SIZE, + &body, &body_used, strlen(TEST_CERTIFICATE)+1, 0); + + tt_assert(header); + tt_assert(body); + + tt_ptr_op(strstr(header, "HTTP/1.0 200 OK\r\n"), OP_EQ, header); + tt_assert(strstr(header, "Content-Type: text/plain\r\n")); + tt_assert(strstr(header, "Content-Encoding: identity\r\n")); + tt_assert(strstr(header, "Content-Length: 1883\r\n")); + + tt_str_op(TEST_CERTIFICATE, OP_EQ, body); + + done: + UNMOCK(connection_write_to_buf_impl_); + connection_free_(TO_CONN(conn)); + tor_free(header); + tor_free(body); + + clear_dir_servers(); + routerlist_free_all(); +} + +static void +test_dir_handle_get_server_keys_busy(void* data) +{ + dir_connection_t *conn = NULL; + char *header = NULL; + dir_server_t *ds = NULL; + const char digest[DIGEST_LEN] = ""; + (void) data; + + clear_dir_servers(); + routerlist_free_all(); + + /* create a trusted ds */ + ds = trusted_dir_server_new("ds", "127.0.0.1", 9059, 9060, NULL, digest, + NULL, V3_DIRINFO, 1.0); + tt_assert(ds); + + /* ds v3_identity_digest is the certificate's identity_key */ + base16_decode(ds->v3_identity_digest, DIGEST_LEN, + TEST_CERT_IDENT_KEY, HEX_DIGEST_LEN); + dir_server_add(ds); + + tt_int_op(0, OP_EQ, trusted_dirs_load_certs_from_string(TEST_CERTIFICATE, + TRUSTED_DIRS_CERTS_SRC_DL_BY_ID_DIGEST, 1)); + + MOCK(get_options, mock_get_options); + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + + /* setup busy server */ + init_mock_options(); + mock_options->CountPrivateBandwidth = 1; + + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + char req[71]; + sprintf(req, GET("/tor/keys/fp/%s"), TEST_CERT_IDENT_KEY); + tt_int_op(directory_handle_command_get(conn, req, NULL, 0), OP_EQ, 0); + + fetch_from_buf_http(TO_CONN(conn)->outbuf, &header, MAX_HEADERS_SIZE, + NULL, NULL, 1, 0); + + tt_assert(header); + tt_str_op(SERVER_BUSY, OP_EQ, header); + + done: + UNMOCK(get_options); + UNMOCK(connection_write_to_buf_impl_); + connection_free_(TO_CONN(conn)); + tor_free(header); + or_options_free(mock_options); mock_options = NULL; + + clear_dir_servers(); + routerlist_free_all(); +} + +static networkstatus_t *mock_ns_val = NULL; +static networkstatus_t * +mock_ns_get_by_flavor(consensus_flavor_t f) +{ + (void)f; + return mock_ns_val; +} + +static void +test_dir_handle_get_status_vote_current_consensus_ns_not_enough_sigs(void* d) +{ + dir_connection_t *conn = NULL; + char *header = NULL; + char *stats = NULL; + (void) d; + + /* init mock */ + mock_ns_val = tor_malloc_zero(sizeof(networkstatus_t)); + mock_ns_val->flavor = FLAV_NS; + mock_ns_val->voters = smartlist_new(); + + /* init mock */ + init_mock_options(); + + MOCK(get_options, mock_get_options); + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + MOCK(networkstatus_get_latest_consensus_by_flavor, mock_ns_get_by_flavor); + + /* start gathering stats */ + mock_options->DirReqStatistics = 1; + geoip_dirreq_stats_init(time(NULL)); + + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + + tt_int_op(0, OP_EQ, directory_handle_command_get(conn, + GET("/tor/status-vote/current/consensus-ns/" HEX1 "+" HEX2), NULL, 0)); + + fetch_from_buf_http(TO_CONN(conn)->outbuf, &header, MAX_HEADERS_SIZE, + NULL, NULL, 1, 0); + + tt_assert(header); + tt_str_op(NOT_ENOUGH_CONSENSUS_SIGNATURES, OP_EQ, header); + + stats = geoip_format_dirreq_stats(time(NULL)); + tt_assert(stats); + tt_assert(strstr(stats, "not-enough-sigs=8")); + + done: + UNMOCK(networkstatus_get_latest_consensus_by_flavor); + UNMOCK(connection_write_to_buf_impl_); + UNMOCK(get_options); + + connection_free_(TO_CONN(conn)); + tor_free(header); + tor_free(stats); + smartlist_free(mock_ns_val->voters); + tor_free(mock_ns_val); + or_options_free(mock_options); mock_options = NULL; +} + +static void +test_dir_handle_get_status_vote_current_consensus_ns_not_found(void* data) +{ + dir_connection_t *conn = NULL; + char *header = NULL; + char *stats = NULL; + (void) data; + + init_mock_options(); + + MOCK(get_options, mock_get_options); + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + + /* start gathering stats */ + mock_options->DirReqStatistics = 1; + geoip_dirreq_stats_init(time(NULL)); + + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + tt_int_op(0, OP_EQ, directory_handle_command_get(conn, + GET("/tor/status-vote/current/consensus-ns"), NULL, 0)); + + fetch_from_buf_http(TO_CONN(conn)->outbuf, &header, MAX_HEADERS_SIZE, + NULL, NULL, 1, 0); + tt_assert(header); + tt_str_op(NOT_FOUND, OP_EQ, header); + + stats = geoip_format_dirreq_stats(time(NULL)); + tt_assert(stats); + tt_assert(strstr(stats, "not-found=8")); + + done: + UNMOCK(connection_write_to_buf_impl_); + UNMOCK(get_options); + connection_free_(TO_CONN(conn)); + tor_free(header); + tor_free(stats); + or_options_free(mock_options); mock_options = NULL; +} + +NS_DECL(int, geoip_get_country_by_addr, (const tor_addr_t *addr)); + +int +NS(geoip_get_country_by_addr)(const tor_addr_t *addr) +{ + (void)addr; + CALLED(geoip_get_country_by_addr)++; + return 1; +} + +static void +status_vote_current_consensus_ns_test(char **header, char **body, + size_t *body_len) +{ + common_digests_t digests; + dir_connection_t *conn = NULL; + + #define NETWORK_STATUS "some network status string" + dirserv_set_cached_consensus_networkstatus(NETWORK_STATUS, "ns", &digests, + time(NULL)); + + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + + tt_assert(mock_options); + mock_options->DirReqStatistics = 1; + geoip_dirreq_stats_init(time(NULL)); + + /* init geoip database */ + geoip_parse_entry("10,50,AB", AF_INET); + tt_str_op("ab", OP_EQ, geoip_get_country_name(1)); + + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + TO_CONN(conn)->address = tor_strdup("127.0.0.1"); + + tt_int_op(0, OP_EQ, directory_handle_command_get(conn, + GET("/tor/status-vote/current/consensus-ns"), NULL, 0)); + + fetch_from_buf_http(TO_CONN(conn)->outbuf, header, MAX_HEADERS_SIZE, + body, body_len, strlen(NETWORK_STATUS)+7, 0); + + done: + UNMOCK(connection_write_to_buf_impl_); + connection_free_(TO_CONN(conn)); +} + +static void +test_dir_handle_get_status_vote_current_consensus_ns(void* data) +{ + char *header = NULL; + char *body = NULL, *comp_body = NULL; + size_t body_used = 0, comp_body_used = 0; + char *stats = NULL, *hist = NULL; + (void) data; + + dirserv_free_all(); + clear_geoip_db(); + + NS_MOCK(geoip_get_country_by_addr); + MOCK(get_options, mock_get_options); + + init_mock_options(); + + status_vote_current_consensus_ns_test(&header, &comp_body, &comp_body_used); + tt_assert(header); + + tt_ptr_op(strstr(header, "HTTP/1.0 200 OK\r\n"), OP_EQ, header); + tt_assert(strstr(header, "Content-Type: text/plain\r\n")); + tt_assert(strstr(header, "Content-Encoding: identity\r\n")); + tt_assert(strstr(header, "Pragma: no-cache\r\n")); + + compress_method_t compression = detect_compression_method(comp_body, + comp_body_used); + tt_int_op(ZLIB_METHOD, OP_EQ, compression); + + tor_gzip_uncompress(&body, &body_used, comp_body, comp_body_used, + compression, 0, LOG_PROTOCOL_WARN); + + tt_str_op(NETWORK_STATUS, OP_EQ, body); + tt_int_op(strlen(NETWORK_STATUS), OP_EQ, body_used); + + stats = geoip_format_dirreq_stats(time(NULL)); + tt_assert(stats); + + tt_assert(strstr(stats, "ok=8")); + tt_assert(strstr(stats, "dirreq-v3-ips ab=8")); + tt_assert(strstr(stats, "dirreq-v3-reqs ab=8")); + tt_assert(strstr(stats, "dirreq-v3-direct-dl" + " complete=0,timeout=0,running=4")); + + hist = geoip_get_request_history(); + tt_assert(hist); + tt_str_op("ab=8", OP_EQ, hist); + + done: + NS_UNMOCK(geoip_get_country_by_addr); + UNMOCK(get_options); + tor_free(header); + tor_free(comp_body); + tor_free(body); + tor_free(stats); + tor_free(hist); + or_options_free(mock_options); mock_options = NULL; + + dirserv_free_all(); + clear_geoip_db(); +} + +static void +test_dir_handle_get_status_vote_current_consensus_ns_busy(void* data) +{ + char *header = NULL; + char *body = NULL; + size_t body_used = 0; + char *stats = NULL; + (void) data; + + dirserv_free_all(); + clear_geoip_db(); + + MOCK(get_options, mock_get_options); + + // Make it busy + init_mock_options(); + mock_options->CountPrivateBandwidth = 1; + + status_vote_current_consensus_ns_test(&header, &body, &body_used); + tt_assert(header); + + tt_str_op(SERVER_BUSY, OP_EQ, header); + + stats = geoip_format_dirreq_stats(time(NULL)); + tt_assert(stats); + tt_assert(strstr(stats, "busy=8")); + + done: + UNMOCK(get_options); + tor_free(header); + tor_free(body); + or_options_free(mock_options); mock_options = NULL; + + tor_free(stats); + dirserv_free_all(); + clear_geoip_db(); +} + +static void +test_dir_handle_get_status_vote_current_not_found(void* data) +{ + dir_connection_t *conn = NULL; + char *header = NULL; + (void) data; + + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + tt_int_op(0, OP_EQ, directory_handle_command_get(conn, + GET("/tor/status-vote/current/" HEX1), NULL, 0)); + + fetch_from_buf_http(TO_CONN(conn)->outbuf, &header, MAX_HEADERS_SIZE, + NULL, NULL, 1, 0); + tt_assert(header); + tt_str_op(NOT_FOUND, OP_EQ, header); + + done: + UNMOCK(connection_write_to_buf_impl_); + connection_free_(TO_CONN(conn)); + tor_free(header); +} + +#define VOTE_DIGEST "312A4890D4D832597ABBD3089C782DBBFB81E48D" + +static void +status_vote_current_d_test(char **header, char **body, size_t *body_l) +{ + dir_connection_t *conn = NULL; + + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + tt_int_op(0, OP_EQ, directory_handle_command_get(conn, + GET("/tor/status-vote/current/d/" VOTE_DIGEST), NULL, 0)); + + fetch_from_buf_http(TO_CONN(conn)->outbuf, header, MAX_HEADERS_SIZE, + body, body_l, strlen(VOTE_BODY_V3)+1, 0); + tt_assert(header); + + done: + UNMOCK(connection_write_to_buf_impl_); + connection_free_(TO_CONN(conn)); +} + +static void +status_vote_next_d_test(char **header, char **body, size_t *body_l) +{ + dir_connection_t *conn = NULL; + + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + tt_int_op(0, OP_EQ, directory_handle_command_get(conn, + GET("/tor/status-vote/next/d/" VOTE_DIGEST), NULL, 0)); + + fetch_from_buf_http(TO_CONN(conn)->outbuf, header, MAX_HEADERS_SIZE, + body, body_l, strlen(VOTE_BODY_V3)+1, 0); + tt_assert(header); + + done: + UNMOCK(connection_write_to_buf_impl_); + connection_free_(TO_CONN(conn)); +} + +static void +test_dir_handle_get_status_vote_current_d_not_found(void* data) +{ + char *header = NULL; + (void) data; + + status_vote_current_d_test(&header, NULL, NULL); + + tt_assert(header); + tt_str_op(NOT_FOUND, OP_EQ, header); + + done: + tor_free(header); +} + +static void +test_dir_handle_get_status_vote_next_d_not_found(void* data) +{ + char *header = NULL; + (void) data; + + status_vote_next_d_test(&header, NULL, NULL); + + tt_assert(header); + tt_str_op(NOT_FOUND, OP_EQ, header); + + done: + UNMOCK(connection_write_to_buf_impl_); + tor_free(header); +} + +static void +test_dir_handle_get_status_vote_d(void* data) +{ + char *header = NULL, *body = NULL; + size_t body_used = 0; + dir_server_t *ds = NULL; + const char digest[DIGEST_LEN] = ""; + (void) data; + + clear_dir_servers(); + dirvote_free_all(); + + /* create a trusted ds */ + ds = trusted_dir_server_new("ds", "127.0.0.1", 9059, 9060, NULL, digest, + NULL, V3_DIRINFO, 1.0); + tt_assert(ds); + dir_server_add(ds); + + /* ds v3_identity_digest is the certificate's identity_key */ + base16_decode(ds->v3_identity_digest, DIGEST_LEN, + TEST_CERT_IDENT_KEY, HEX_DIGEST_LEN); + + init_mock_options(); + mock_options->AuthoritativeDir = 1; + mock_options->V3AuthoritativeDir = 1; + mock_options->TestingV3AuthVotingStartOffset = 0; + mock_options->TestingV3AuthInitialVotingInterval = 1; + mock_options->TestingV3AuthInitialVoteDelay = 1; + mock_options->TestingV3AuthInitialDistDelay = 1; + + time_t now = 1441223455 -1; + dirvote_recalculate_timing(mock_options, now); + + const char *msg_out = NULL; + int status_out = 0; + struct pending_vote_t *pv = dirvote_add_vote(VOTE_BODY_V3, &msg_out, + &status_out); + tt_assert(pv); + + status_vote_current_d_test(&header, &body, &body_used); + + tt_assert(header); + tt_ptr_op(strstr(header, "HTTP/1.0 200 OK\r\n"), OP_EQ, header); + tt_assert(strstr(header, "Content-Type: text/plain\r\n")); + tt_assert(strstr(header, "Content-Encoding: identity\r\n")); + tt_assert(strstr(header, "Content-Length: 4135\r\n")); + + tt_str_op(VOTE_BODY_V3, OP_EQ, body); + + tor_free(header); + tor_free(body); + + status_vote_next_d_test(&header, &body, &body_used); + + tt_assert(header); + tt_ptr_op(strstr(header, "HTTP/1.0 200 OK\r\n"), OP_EQ, header); + tt_assert(strstr(header, "Content-Type: text/plain\r\n")); + tt_assert(strstr(header, "Content-Encoding: identity\r\n")); + tt_assert(strstr(header, "Content-Length: 4135\r\n")); + + tt_str_op(VOTE_BODY_V3, OP_EQ, body); + + done: + tor_free(header); + tor_free(body); + or_options_free(mock_options); mock_options = NULL; + + clear_dir_servers(); + dirvote_free_all(); +} + +static void +test_dir_handle_get_status_vote_next_not_found(void* data) +{ + dir_connection_t *conn = NULL; + char *header = NULL; + (void) data; + + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + tt_int_op(0, OP_EQ, directory_handle_command_get(conn, + GET("/tor/status-vote/next/" HEX1), NULL, 0)); + + fetch_from_buf_http(TO_CONN(conn)->outbuf, &header, MAX_HEADERS_SIZE, + NULL, NULL, 1, 0); + tt_assert(header); + tt_str_op(NOT_FOUND, OP_EQ, header); + + done: + UNMOCK(connection_write_to_buf_impl_); + connection_free_(TO_CONN(conn)); + tor_free(header); +} + +static void +status_vote_next_consensus_test(char **header, char **body, size_t *body_used) +{ + dir_connection_t *conn = NULL; + + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + tt_int_op(0, OP_EQ, directory_handle_command_get(conn, + GET("/tor/status-vote/next/consensus"), NULL, 0)); + + fetch_from_buf_http(TO_CONN(conn)->outbuf, header, MAX_HEADERS_SIZE, + body, body_used, 18, 0); + done: + UNMOCK(connection_write_to_buf_impl_); + connection_free_(TO_CONN(conn)); +} + +static void +test_dir_handle_get_status_vote_next_consensus_not_found(void* data) +{ + char *header = NULL, *body = NULL; + size_t body_used; + (void) data; + + status_vote_next_consensus_test(&header, &body, &body_used); + + tt_assert(header); + tt_str_op(NOT_FOUND, OP_EQ, header); + + done: + tor_free(header); + tor_free(body); +} + +static void +test_dir_handle_get_status_vote_current_authority_not_found(void* data) +{ + dir_connection_t *conn = NULL; + char *header = NULL; + (void) data; + + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + tt_int_op(0, OP_EQ, directory_handle_command_get(conn, + GET("/tor/status-vote/current/authority"), NULL, 0)); + + fetch_from_buf_http(TO_CONN(conn)->outbuf, &header, MAX_HEADERS_SIZE, + NULL, NULL, 1, 0); + tt_assert(header); + tt_str_op(NOT_FOUND, OP_EQ, header); + + done: + UNMOCK(connection_write_to_buf_impl_); + connection_free_(TO_CONN(conn)); + tor_free(header); +} + +static void +test_dir_handle_get_status_vote_next_authority_not_found(void* data) +{ + dir_connection_t *conn = NULL; + char *header = NULL; + (void) data; + + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + tt_int_op(0, OP_EQ, directory_handle_command_get(conn, + GET("/tor/status-vote/next/authority"), NULL, 0)); + + fetch_from_buf_http(TO_CONN(conn)->outbuf, &header, MAX_HEADERS_SIZE, + NULL, NULL, 1, 0); + tt_assert(header); + tt_str_op(NOT_FOUND, OP_EQ, header); + + done: + UNMOCK(connection_write_to_buf_impl_); + connection_free_(TO_CONN(conn)); + tor_free(header); +} + +NS_DECL(const char*, +dirvote_get_pending_consensus, (consensus_flavor_t flav)); + +const char* +NS(dirvote_get_pending_consensus)(consensus_flavor_t flav) +{ + (void)flav; + return "pending consensus"; +} + +static void +test_dir_handle_get_status_vote_next_consensus(void* data) +{ + char *header = NULL, *body = NULL; + size_t body_used = 0; + (void) data; + + NS_MOCK(dirvote_get_pending_consensus); + + status_vote_next_consensus_test(&header, &body, &body_used); + tt_assert(header); + + tt_ptr_op(strstr(header, "HTTP/1.0 200 OK\r\n"), OP_EQ, header); + tt_assert(strstr(header, "Content-Type: text/plain\r\n")); + tt_assert(strstr(header, "Content-Encoding: identity\r\n")); + tt_assert(strstr(header, "Content-Length: 17\r\n")); + + tt_str_op("pending consensus", OP_EQ, body); + + done: + NS_UNMOCK(dirvote_get_pending_consensus); + tor_free(header); + tor_free(body); +} + +static void +test_dir_handle_get_status_vote_next_consensus_busy(void* data) +{ + char *header = NULL, *body = NULL; + size_t body_used = 0; + (void) data; + + MOCK(get_options, mock_get_options); + NS_MOCK(dirvote_get_pending_consensus); + + //Make it busy + init_mock_options(); + mock_options->CountPrivateBandwidth = 1; + + status_vote_next_consensus_test(&header, &body, &body_used); + + tt_assert(header); + tt_str_op(SERVER_BUSY, OP_EQ, header); + + done: + NS_UNMOCK(dirvote_get_pending_consensus); + UNMOCK(get_options); + tor_free(header); + tor_free(body); + or_options_free(mock_options); mock_options = NULL; +} + +static void +status_vote_next_consensus_signatures_test(char **header, char **body, + size_t *body_used) +{ + dir_connection_t *conn = NULL; + + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + tt_int_op(0, OP_EQ, directory_handle_command_get(conn, + GET("/tor/status-vote/next/consensus-signatures"), NULL, 0)); + + fetch_from_buf_http(TO_CONN(conn)->outbuf, header, MAX_HEADERS_SIZE, + body, body_used, 22, 0); + + done: + connection_free_(TO_CONN(conn)); + UNMOCK(connection_write_to_buf_impl_); +} + +static void +test_dir_handle_get_status_vote_next_consensus_signatures_not_found(void* data) +{ + char *header = NULL, *body = NULL; + size_t body_used; + (void) data; + + status_vote_next_consensus_signatures_test(&header, &body, &body_used); + + tt_assert(header); + tt_str_op(NOT_FOUND, OP_EQ, header); + + done: + tor_free(header); + tor_free(body); +} + +NS_DECL(const char*, +dirvote_get_pending_detached_signatures, (void)); + +const char* +NS(dirvote_get_pending_detached_signatures)(void) +{ + return "pending detached sigs"; +} + +static void +test_dir_handle_get_status_vote_next_consensus_signatures(void* data) +{ + char *header = NULL, *body = NULL; + size_t body_used = 0; + (void) data; + + NS_MOCK(dirvote_get_pending_detached_signatures); + + status_vote_next_consensus_signatures_test(&header, &body, &body_used); + tt_assert(header); + + tt_ptr_op(strstr(header, "HTTP/1.0 200 OK\r\n"), OP_EQ, header); + tt_assert(strstr(header, "Content-Type: text/plain\r\n")); + tt_assert(strstr(header, "Content-Encoding: identity\r\n")); + tt_assert(strstr(header, "Content-Length: 21\r\n")); + + tt_str_op("pending detached sigs", OP_EQ, body); + + done: + NS_UNMOCK(dirvote_get_pending_detached_signatures); + tor_free(header); + tor_free(body); +} + +static void +test_dir_handle_get_status_vote_next_consensus_signatures_busy(void* data) +{ + char *header = NULL, *body = NULL; + size_t body_used; + (void) data; + + NS_MOCK(dirvote_get_pending_detached_signatures); + MOCK(get_options, mock_get_options); + + //Make it busy + init_mock_options(); + mock_options->CountPrivateBandwidth = 1; + + status_vote_next_consensus_signatures_test(&header, &body, &body_used); + + tt_assert(header); + tt_str_op(SERVER_BUSY, OP_EQ, header); + + done: + UNMOCK(get_options); + NS_UNMOCK(dirvote_get_pending_detached_signatures); + tor_free(header); + tor_free(body); + or_options_free(mock_options); mock_options = NULL; +} + +static void +test_dir_handle_get_status_vote_next_authority(void* data) +{ + dir_connection_t *conn = NULL; + char *header = NULL, *body = NULL; + const char *msg_out = NULL; + int status_out = 0; + size_t body_used = 0; + dir_server_t *ds = NULL; + const char digest[DIGEST_LEN] = ""; + (void) data; + + clear_dir_servers(); + routerlist_free_all(); + dirvote_free_all(); + + mock_cert = authority_cert_parse_from_string(TEST_CERTIFICATE, NULL); + + /* create a trusted ds */ + ds = trusted_dir_server_new("ds", "127.0.0.1", 9059, 9060, NULL, digest, + NULL, V3_DIRINFO, 1.0); + tt_assert(ds); + dir_server_add(ds); + + /* ds v3_identity_digest is the certificate's identity_key */ + base16_decode(ds->v3_identity_digest, DIGEST_LEN, + TEST_CERT_IDENT_KEY, HEX_DIGEST_LEN); + tt_int_op(0, OP_EQ, trusted_dirs_load_certs_from_string(TEST_CERTIFICATE, + TRUSTED_DIRS_CERTS_SRC_DL_BY_ID_DIGEST, 1)); + + init_mock_options(); + mock_options->AuthoritativeDir = 1; + mock_options->V3AuthoritativeDir = 1; + mock_options->TestingV3AuthVotingStartOffset = 0; + mock_options->TestingV3AuthInitialVotingInterval = 1; + mock_options->TestingV3AuthInitialVoteDelay = 1; + mock_options->TestingV3AuthInitialDistDelay = 1; + + time_t now = 1441223455 -1; + dirvote_recalculate_timing(mock_options, now); + + struct pending_vote_t *vote = dirvote_add_vote(VOTE_BODY_V3, &msg_out, + &status_out); + tt_assert(vote); + + MOCK(get_my_v3_authority_cert, get_my_v3_authority_cert_m); + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + tt_int_op(0, OP_EQ, directory_handle_command_get(conn, + GET("/tor/status-vote/next/authority"), NULL, 0)); + + fetch_from_buf_http(TO_CONN(conn)->outbuf, &header, MAX_HEADERS_SIZE, + &body, &body_used, strlen(VOTE_BODY_V3)+1, 0); + + tt_assert(header); + tt_ptr_op(strstr(header, "HTTP/1.0 200 OK\r\n"), OP_EQ, header); + tt_assert(strstr(header, "Content-Type: text/plain\r\n")); + tt_assert(strstr(header, "Content-Encoding: identity\r\n")); + tt_assert(strstr(header, "Content-Length: 4135\r\n")); + + tt_str_op(VOTE_BODY_V3, OP_EQ, body); + + done: + UNMOCK(connection_write_to_buf_impl_); + UNMOCK(get_my_v3_authority_cert); + connection_free_(TO_CONN(conn)); + tor_free(header); + tor_free(body); + authority_cert_free(mock_cert); mock_cert = NULL; + or_options_free(mock_options); mock_options = NULL; + + clear_dir_servers(); + routerlist_free_all(); + dirvote_free_all(); +} + +static void +test_dir_handle_get_status_vote_current_authority(void* data) +{ + dir_connection_t *conn = NULL; + char *header = NULL, *body = NULL; + const char *msg_out = NULL; + int status_out = 0; + size_t body_used = 0; + const char digest[DIGEST_LEN] = ""; + + dir_server_t *ds = NULL; + (void) data; + + clear_dir_servers(); + routerlist_free_all(); + dirvote_free_all(); + + mock_cert = authority_cert_parse_from_string(TEST_CERTIFICATE, NULL); + + /* create a trusted ds */ + ds = trusted_dir_server_new("ds", "127.0.0.1", 9059, 9060, NULL, digest, + NULL, V3_DIRINFO, 1.0); + tt_assert(ds); + dir_server_add(ds); + + /* ds v3_identity_digest is the certificate's identity_key */ + base16_decode(ds->v3_identity_digest, DIGEST_LEN, + TEST_CERT_IDENT_KEY, HEX_DIGEST_LEN); + + tt_int_op(0, OP_EQ, trusted_dirs_load_certs_from_string(TEST_CERTIFICATE, + TRUSTED_DIRS_CERTS_SRC_DL_BY_ID_DIGEST, 1)); + + init_mock_options(); + mock_options->AuthoritativeDir = 1; + mock_options->V3AuthoritativeDir = 1; + mock_options->TestingV3AuthVotingStartOffset = 0; + mock_options->TestingV3AuthInitialVotingInterval = 1; + mock_options->TestingV3AuthInitialVoteDelay = 1; + mock_options->TestingV3AuthInitialDistDelay = 1; + + time_t now = 1441223455; + dirvote_recalculate_timing(mock_options, now-1); + + struct pending_vote_t *vote = dirvote_add_vote(VOTE_BODY_V3, &msg_out, + &status_out); + tt_assert(vote); + + // move the pending vote to previous vote + dirvote_act(mock_options, now+1); + + MOCK(get_my_v3_authority_cert, get_my_v3_authority_cert_m); + MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock); + + conn = dir_connection_new(tor_addr_family(&MOCK_TOR_ADDR)); + tt_int_op(0, OP_EQ, directory_handle_command_get(conn, + GET("/tor/status-vote/current/authority"), NULL, 0)); + + fetch_from_buf_http(TO_CONN(conn)->outbuf, &header, MAX_HEADERS_SIZE, + &body, &body_used, strlen(VOTE_BODY_V3)+1, 0); + + tt_assert(header); + tt_ptr_op(strstr(header, "HTTP/1.0 200 OK\r\n"), OP_EQ, header); + tt_assert(strstr(header, "Content-Type: text/plain\r\n")); + tt_assert(strstr(header, "Content-Encoding: identity\r\n")); + tt_assert(strstr(header, "Content-Length: 4135\r\n")); + + tt_str_op(VOTE_BODY_V3, OP_EQ, body); + + done: + UNMOCK(connection_write_to_buf_impl_); + UNMOCK(get_my_v3_authority_cert); + connection_free_(TO_CONN(conn)); + tor_free(header); + tor_free(body); + authority_cert_free(mock_cert); mock_cert = NULL; + or_options_free(mock_options); mock_options = NULL; + + clear_dir_servers(); + routerlist_free_all(); + dirvote_free_all(); +} + +#define DIR_HANDLE_CMD(name,flags) \ + { #name, test_dir_handle_get_##name, (flags), NULL, NULL } + +struct testcase_t dir_handle_get_tests[] = { + DIR_HANDLE_CMD(not_found, 0), + DIR_HANDLE_CMD(bad_request, 0), + DIR_HANDLE_CMD(v1_command_not_found, 0), + DIR_HANDLE_CMD(v1_command, 0), + DIR_HANDLE_CMD(robots_txt, 0), + DIR_HANDLE_CMD(bytes_txt, 0), + DIR_HANDLE_CMD(rendezvous2_not_found_if_not_encrypted, 0), + DIR_HANDLE_CMD(rendezvous2_not_found, 0), + DIR_HANDLE_CMD(rendezvous2_on_encrypted_conn_with_invalid_desc_id, 0), + DIR_HANDLE_CMD(rendezvous2_on_encrypted_conn_not_well_formed, 0), + DIR_HANDLE_CMD(rendezvous2_on_encrypted_conn_success, 0), + DIR_HANDLE_CMD(micro_d_not_found, 0), + DIR_HANDLE_CMD(micro_d_server_busy, 0), + DIR_HANDLE_CMD(micro_d, 0), + DIR_HANDLE_CMD(networkstatus_bridges_not_found_without_auth, 0), + DIR_HANDLE_CMD(networkstatus_bridges_not_found_wrong_auth, 0), + DIR_HANDLE_CMD(networkstatus_bridges, 0), + DIR_HANDLE_CMD(server_descriptors_not_found, 0), + DIR_HANDLE_CMD(server_descriptors_busy, TT_FORK), + DIR_HANDLE_CMD(server_descriptors_all, TT_FORK), + DIR_HANDLE_CMD(server_descriptors_authority, TT_FORK), + DIR_HANDLE_CMD(server_descriptors_fp, TT_FORK), + DIR_HANDLE_CMD(server_descriptors_d, TT_FORK), + DIR_HANDLE_CMD(server_keys_bad_req, 0), + DIR_HANDLE_CMD(server_keys_busy, 0), + DIR_HANDLE_CMD(server_keys_all_not_found, 0), + DIR_HANDLE_CMD(server_keys_all, 0), + DIR_HANDLE_CMD(server_keys_authority_not_found, 0), + DIR_HANDLE_CMD(server_keys_authority, 0), + DIR_HANDLE_CMD(server_keys_fp_not_found, 0), + DIR_HANDLE_CMD(server_keys_fp, 0), + DIR_HANDLE_CMD(server_keys_sk_not_found, 0), + DIR_HANDLE_CMD(server_keys_sk, 0), + DIR_HANDLE_CMD(server_keys_fpsk_not_found, 0), + DIR_HANDLE_CMD(server_keys_fpsk, 0), + DIR_HANDLE_CMD(status_vote_current_not_found, 0), + DIR_HANDLE_CMD(status_vote_next_not_found, 0), + DIR_HANDLE_CMD(status_vote_current_authority_not_found, 0), + DIR_HANDLE_CMD(status_vote_current_authority, 0), + DIR_HANDLE_CMD(status_vote_next_authority_not_found, 0), + DIR_HANDLE_CMD(status_vote_next_authority, 0), + DIR_HANDLE_CMD(status_vote_current_consensus_ns_not_enough_sigs, 0), + DIR_HANDLE_CMD(status_vote_current_consensus_ns_not_found, 0), + DIR_HANDLE_CMD(status_vote_current_consensus_ns_busy, 0), + DIR_HANDLE_CMD(status_vote_current_consensus_ns, 0), + DIR_HANDLE_CMD(status_vote_current_d_not_found, 0), + DIR_HANDLE_CMD(status_vote_next_d_not_found, 0), + DIR_HANDLE_CMD(status_vote_d, 0), + DIR_HANDLE_CMD(status_vote_next_consensus_not_found, 0), + DIR_HANDLE_CMD(status_vote_next_consensus_busy, 0), + DIR_HANDLE_CMD(status_vote_next_consensus, 0), + DIR_HANDLE_CMD(status_vote_next_consensus_signatures_not_found, 0), + DIR_HANDLE_CMD(status_vote_next_consensus_signatures_busy, 0), + DIR_HANDLE_CMD(status_vote_next_consensus_signatures, 0), + END_OF_TESTCASES +}; + |