commit f75357ec355e4e716321417e562526ce77f4f931 Author: Nick Mathewson nickm@torproject.org Date: Sun Jul 1 14:44:04 2018 -0400
Pull a couple more enums from or.h --- src/or/circpathbias.h | 3 +- src/or/crypt_path_st.h | 14 +++++++++ src/or/desc_store_st.h | 7 ++++- src/or/or.h | 77 ++-------------------------------------------- src/or/origin_circuit_st.h | 57 +++++++++++++++++++++++++++++++++- 5 files changed, 79 insertions(+), 79 deletions(-)
diff --git a/src/or/circpathbias.h b/src/or/circpathbias.h index 09162c40e..c99d1277b 100644 --- a/src/or/circpathbias.h +++ b/src/or/circpathbias.h @@ -23,7 +23,6 @@ int pathbias_check_probe_response(circuit_t *circ, const cell_t *cell); void pathbias_count_use_attempt(origin_circuit_t *circ); void pathbias_mark_use_success(origin_circuit_t *circ); void pathbias_mark_use_rollback(origin_circuit_t *circ); -const char *pathbias_state_to_string(path_state_t state); +const char *pathbias_state_to_string(enum path_state_t state);
#endif /* !defined(TOR_CIRCPATHBIAS_H) */ - diff --git a/src/or/crypt_path_st.h b/src/or/crypt_path_st.h index 7d38c7375..0fde1fab0 100644 --- a/src/or/crypt_path_st.h +++ b/src/or/crypt_path_st.h @@ -10,6 +10,20 @@ #include "or/relay_crypto_st.h" struct crypto_dh_t;
+#define CRYPT_PATH_MAGIC 0x70127012u + +struct fast_handshake_state_t; +struct ntor_handshake_state_t; +struct crypto_dh_t; +struct onion_handshake_state_t { + uint16_t tag; + union { + struct fast_handshake_state_t *fast; + struct crypto_dh_t *tap; + struct ntor_handshake_state_t *ntor; + } u; +}; + /** Holds accounting information for a single step in the layered encryption * performed by a circuit. Used only at the client edge of a circuit. */ struct crypt_path_t { diff --git a/src/or/desc_store_st.h b/src/or/desc_store_st.h index c070e354c..168a83b23 100644 --- a/src/or/desc_store_st.h +++ b/src/or/desc_store_st.h @@ -7,6 +7,12 @@ #ifndef DESC_STORE_ST_H #define DESC_STORE_ST_H
+/** Allowable types of desc_store_t. */ +typedef enum store_type_t { + ROUTER_STORE = 0, + EXTRAINFO_STORE = 1 +} store_type_t; + /** A 'store' is a set of descriptors saved on disk, with accompanying * journal, mmaped as needed, rebuilt as needed. */ struct desc_store_t { @@ -31,4 +37,3 @@ struct desc_store_t { };
#endif - diff --git a/src/or/or.h b/src/or/or.h index c38b8d750..1221084af 100644 --- a/src/or/or.h +++ b/src/or/or.h @@ -862,13 +862,6 @@ typedef enum {
typedef struct networkstatus_t networkstatus_t; typedef struct ns_detached_signatures_t ns_detached_signatures_t; - -/** Allowable types of desc_store_t. */ -typedef enum store_type_t { - ROUTER_STORE = 0, - EXTRAINFO_STORE = 1 -} store_type_t; - typedef struct desc_store_t desc_store_t; typedef struct routerlist_t routerlist_t; typedef struct extend_info_t extend_info_t; @@ -897,24 +890,12 @@ typedef enum {
#define ALL_DIRINFO ((dirinfo_type_t)((1<<7)-1))
-#define CRYPT_PATH_MAGIC 0x70127012u - -struct fast_handshake_state_t; -struct ntor_handshake_state_t; -struct crypto_dh_t; #define ONION_HANDSHAKE_TYPE_TAP 0x0000 #define ONION_HANDSHAKE_TYPE_FAST 0x0001 #define ONION_HANDSHAKE_TYPE_NTOR 0x0002 #define MAX_ONION_HANDSHAKE_TYPE 0x0002 -typedef struct { - uint16_t tag; - union { - struct fast_handshake_state_t *fast; - struct crypto_dh_t *tap; - struct ntor_handshake_state_t *ntor; - } u; -} onion_handshake_state_t;
+typedef struct onion_handshake_state_t onion_handshake_state_t; typedef struct relay_crypto_t relay_crypto_t; typedef struct crypt_path_t crypt_path_t; typedef struct crypt_path_reference_t crypt_path_reference_t; @@ -946,61 +927,7 @@ typedef struct or_circuit_t or_circuit_t; * circuit. */ #define MAX_RELAY_EARLY_CELLS_PER_CIRCUIT 8
-/** - * Describes the circuit building process in simplified terms based - * on the path bias accounting state for a circuit. - * - * NOTE: These state values are enumerated in the order for which we - * expect circuits to transition through them. If you add states, - * you need to preserve this overall ordering. The various pathbias - * state transition and accounting functions (pathbias_mark_* and - * pathbias_count_*) contain ordinal comparisons to enforce proper - * state transitions for corrections. - * - * This state machine and the associated logic was created to prevent - * miscounting due to unknown cases of circuit reuse. See also tickets - * #6475 and #7802. - */ -typedef enum { - /** This circuit is "new". It has not yet completed a first hop - * or been counted by the path bias code. */ - PATH_STATE_NEW_CIRC = 0, - /** This circuit has completed one/two hops, and has been counted by - * the path bias logic. */ - PATH_STATE_BUILD_ATTEMPTED = 1, - /** This circuit has been completely built */ - PATH_STATE_BUILD_SUCCEEDED = 2, - /** Did we try to attach any SOCKS streams or hidserv introductions to - * this circuit? - * - * Note: If we ever implement end-to-end stream timing through test - * stream probes (#5707), we must *not* set this for those probes - * (or any other automatic streams) because the adversary could - * just tag at a later point. - */ - PATH_STATE_USE_ATTEMPTED = 3, - /** Did any SOCKS streams or hidserv introductions actually succeed on - * this circuit? - * - * If any streams detatch/fail from this circuit, the code transitions - * the circuit back to PATH_STATE_USE_ATTEMPTED to ensure we probe. See - * pathbias_mark_use_rollback() for that. - */ - PATH_STATE_USE_SUCCEEDED = 4, - - /** - * This is a special state to indicate that we got a corrupted - * relay cell on a circuit and we don't intend to probe it. - */ - PATH_STATE_USE_FAILED = 5, - - /** - * This is a special state to indicate that we already counted - * the circuit. Used to guard against potential state machine - * violations. - */ - PATH_STATE_ALREADY_COUNTED = 6, -} path_state_t; +typedef enum path_state_t path_state_t; #define path_state_bitfield_t ENUM_BF(path_state_t)
#if REND_COOKIE_LEN != DIGEST_LEN diff --git a/src/or/origin_circuit_st.h b/src/or/origin_circuit_st.h index fa41214d4..b885725ed 100644 --- a/src/or/origin_circuit_st.h +++ b/src/or/origin_circuit_st.h @@ -13,6 +13,62 @@
struct onion_queue_t;
+/** + * Describes the circuit building process in simplified terms based + * on the path bias accounting state for a circuit. + * + * NOTE: These state values are enumerated in the order for which we + * expect circuits to transition through them. If you add states, + * you need to preserve this overall ordering. The various pathbias + * state transition and accounting functions (pathbias_mark_* and + * pathbias_count_*) contain ordinal comparisons to enforce proper + * state transitions for corrections. + * + * This state machine and the associated logic was created to prevent + * miscounting due to unknown cases of circuit reuse. See also tickets + * #6475 and #7802. + */ +enum path_state_t { + /** This circuit is "new". It has not yet completed a first hop + * or been counted by the path bias code. */ + PATH_STATE_NEW_CIRC = 0, + /** This circuit has completed one/two hops, and has been counted by + * the path bias logic. */ + PATH_STATE_BUILD_ATTEMPTED = 1, + /** This circuit has been completely built */ + PATH_STATE_BUILD_SUCCEEDED = 2, + /** Did we try to attach any SOCKS streams or hidserv introductions to + * this circuit? + * + * Note: If we ever implement end-to-end stream timing through test + * stream probes (#5707), we must *not* set this for those probes + * (or any other automatic streams) because the adversary could + * just tag at a later point. + */ + PATH_STATE_USE_ATTEMPTED = 3, + /** Did any SOCKS streams or hidserv introductions actually succeed on + * this circuit? + * + * If any streams detatch/fail from this circuit, the code transitions + * the circuit back to PATH_STATE_USE_ATTEMPTED to ensure we probe. See + * pathbias_mark_use_rollback() for that. + */ + PATH_STATE_USE_SUCCEEDED = 4, + + /** + * This is a special state to indicate that we got a corrupted + * relay cell on a circuit and we don't intend to probe it. + */ + PATH_STATE_USE_FAILED = 5, + + /** + * This is a special state to indicate that we already counted + * the circuit. Used to guard against potential state machine + * violations. + */ + PATH_STATE_ALREADY_COUNTED = 6, +}; + /** An origin_circuit_t holds data necessary to build and use a circuit. */ struct origin_circuit_t { @@ -232,4 +288,3 @@ struct origin_circuit_t { };
#endif -