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protover: Sort version flags by their underlying protocols
Also fix some comment typos, mainly ">=" when the code says "=". Part of 33226.
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@ -830,6 +830,10 @@ typedef struct protover_summary_flags_t {
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* the v3 protocol detailed in proposal 224. This requires HSIntro=4. */
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unsigned int supports_ed25519_hs_intro : 1;
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/** True iff this router has a protocol list that allows it to support the
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* ESTABLISH_INTRO DoS cell extension. Requires HSIntro=5. */
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unsigned int supports_establish_intro_dos_extension : 1;
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/** True iff this router has a protocol list that allows it to be an hidden
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* service directory supporting version 3 as seen in proposal 224. This
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* requires HSDir=2. */
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@ -841,12 +845,9 @@ typedef struct protover_summary_flags_t {
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unsigned int supports_v3_rendezvous_point: 1;
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/** True iff this router has a protocol list that allows clients to
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* negotiate hs circuit setup padding. Requires Padding>=2. */
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* negotiate hs circuit setup padding. Requires Padding=2. */
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unsigned int supports_hs_setup_padding : 1;
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/** True iff this router has a protocol list that allows it to support the
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* ESTABLISH_INTRO DoS cell extension. Requires HSIntro>=5. */
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unsigned int supports_establish_intro_dos_extension : 1;
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} protover_summary_flags_t;
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typedef struct routerinfo_t routerinfo_t;
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@ -434,25 +434,31 @@ memoize_protover_summary(protover_summary_flags_t *out,
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memset(out, 0, sizeof(*out));
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out->protocols_known = 1;
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out->supports_extend2_cells =
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protocol_list_supports_protocol(protocols, PRT_RELAY, 2);
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out->supports_ed25519_link_handshake_compat =
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protocol_list_supports_protocol(protocols, PRT_LINKAUTH, 3);
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out->supports_ed25519_link_handshake_any =
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protocol_list_supports_protocol_or_later(protocols, PRT_LINKAUTH, 3);
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out->supports_ed25519_hs_intro =
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protocol_list_supports_protocol(protocols, PRT_HSINTRO, 4);
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out->supports_establish_intro_dos_extension =
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protocol_list_supports_protocol(protocols, PRT_HSINTRO, 5);
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out->supports_v3_hsdir =
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protocol_list_supports_protocol(protocols, PRT_HSDIR,
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PROTOVER_HSDIR_V3);
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out->supports_v3_rendezvous_point =
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protocol_list_supports_protocol(protocols, PRT_HSREND,
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PROTOVER_HS_RENDEZVOUS_POINT_V3);
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out->supports_hs_setup_padding =
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protocol_list_supports_protocol(protocols, PRT_PADDING,
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PROTOVER_HS_SETUP_PADDING);
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out->supports_establish_intro_dos_extension =
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protocol_list_supports_protocol(protocols, PRT_HSINTRO, 5);
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protover_summary_flags_t *new_cached = tor_memdup(out, sizeof(*out));
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cached = strmap_set(protover_summary_map, protocols, new_cached);
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@ -1193,18 +1193,7 @@ node_supports_ed25519_hs_intro(const node_t *node)
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return node_get_protover_summary_flags(node)->supports_ed25519_hs_intro;
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}
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/** Return true iff <b>node</b> supports the DoS ESTABLISH_INTRO cell
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* extenstion. */
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int
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node_supports_establish_intro_dos_extension(const node_t *node)
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{
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tor_assert(node);
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return node_get_protover_summary_flags(node)->
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supports_establish_intro_dos_extension;
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}
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/** Return true iff <b>node</b> supports to be a rendezvous point for hidden
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/** Return true iff <b>node</b> can be a rendezvous point for hidden
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* service version 3 (HSRend=2). */
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int
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node_supports_v3_rendezvous_point(const node_t *node)
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@ -1219,6 +1208,17 @@ node_supports_v3_rendezvous_point(const node_t *node)
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return node_get_protover_summary_flags(node)->supports_v3_rendezvous_point;
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}
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/** Return true iff <b>node</b> supports the DoS ESTABLISH_INTRO cell
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* extenstion. */
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int
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node_supports_establish_intro_dos_extension(const node_t *node)
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{
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tor_assert(node);
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return node_get_protover_summary_flags(node)->
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supports_establish_intro_dos_extension;
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}
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/** Return the RSA ID key's SHA1 digest for the provided node. */
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const uint8_t *
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node_get_rsa_id_digest(const node_t *node)
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