diff options
Diffstat (limited to 'src/or/routerparse.c')
| -rw-r--r-- | src/or/routerparse.c | 38 |
1 files changed, 26 insertions, 12 deletions
diff --git a/src/or/routerparse.c b/src/or/routerparse.c index f898ef8aef..fafba96e95 100644 --- a/src/or/routerparse.c +++ b/src/or/routerparse.c @@ -35,8 +35,9 @@ /****************************************************************************/ /** Enumeration of possible token types. The ones starting with K_ correspond - * to directory 'keywords'. ERR_ is an error in the tokenizing process, EOF_ - * is an end-of-file marker, and NIL_ is used to encode not-a-token. + * to directory 'keywords'. A_ is for an annotation, R or C is related to + * hidden services, ERR_ is an error in the tokenizing process, EOF_ is an + * end-of-file marker, and NIL_ is used to encode not-a-token. */ typedef enum { K_ACCEPT = 0, @@ -125,6 +126,7 @@ typedef enum { K_DIR_KEY_CERTIFICATION, K_DIR_KEY_CROSSCERT, K_DIR_ADDRESS, + K_DIR_TUNNELLED, K_VOTE_STATUS, K_VALID_AFTER, @@ -318,6 +320,7 @@ static token_rule_t routerdesc_token_table[] = { T0N("opt", K_OPT, CONCAT_ARGS, OBJ_OK ), T1( "bandwidth", K_BANDWIDTH, GE(3), NO_OBJ ), A01("@purpose", A_PURPOSE, GE(1), NO_OBJ ), + T01("tunnelled-dir-server",K_DIR_TUNNELLED, NO_ARGS, NO_OBJ ), END_OF_TABLE }; @@ -1609,6 +1612,12 @@ router_parse_entry_from_string(const char *s, const char *end, router->wants_to_be_hs_dir = 1; } + /* This router accepts tunnelled directory requests via begindir if it has + * an open dirport or it included "tunnelled-dir-server". */ + if (find_opt_by_keyword(tokens, K_DIR_TUNNELLED) || router->dir_port > 0) { + router->supports_tunnelled_dir_requests = 1; + } + tok = find_by_keyword(tokens, K_ROUTER_SIGNATURE); note_crypto_pk_op(VERIFY_RTR); #ifdef COUNT_DISTINCT_DIGESTS @@ -2061,7 +2070,7 @@ authority_cert_parse_from_string(const char *s, const char **end_of_string) * object (starting with "r " at the start of a line). If none is found, * return the start of the directory footer, or the next directory signature. * If none is found, return the end of the string. */ -static INLINE const char * +static inline const char * find_start_of_next_routerstatus(const char *s) { const char *eos, *footer, *sig; @@ -2294,6 +2303,8 @@ routerstatus_parse_entry_from_string(memarea_t *area, rs->is_unnamed = 1; } else if (!strcmp(tok->args[i], "HSDir")) { rs->is_hs_dir = 1; + } else if (!strcmp(tok->args[i], "V2Dir")) { + rs->is_v2_dir = 1; } } } @@ -3668,10 +3679,10 @@ networkstatus_parse_detached_signatures(const char *s, const char *eos) * * Returns NULL on policy errors. * - * If there is a policy error, malformed_list is set to true if the entire - * policy list should be discarded. Otherwise, it is set to false, and only - * this item should be ignored - the rest of the policy list can continue to - * be processed and used. + * Set *<b>malformed_list>/b> to true if the entire policy list should be + * discarded. Otherwise, set it to false, and only this item should be ignored + * on error - the rest of the policy list can continue to be processed and + * used. * * The addr_policy_t returned by this function can have its address set to * AF_UNSPEC for '*'. Use policy_expand_unspec() to turn this into a pair @@ -3684,8 +3695,8 @@ router_parse_addr_policy_item_from_string,(const char *s, int assume_action, directory_token_t *tok = NULL; const char *cp, *eos; /* Longest possible policy is - * "accept6 ffff:ffff:..255/128:10000-65535", - * which contains a max-length IPv6 address, plus 24 characters. + * "accept6 [ffff:ffff:..255]/128:10000-65535", + * which contains a max-length IPv6 address, plus 26 characters. * But note that there can be an arbitrary amount of space between the * accept and the address:mask/port element. * We don't need to multiply TOR_ADDR_BUF_LEN by 2, as there is only one @@ -3697,9 +3708,12 @@ router_parse_addr_policy_item_from_string,(const char *s, int assume_action, memarea_t *area = NULL; tor_assert(malformed_list); + *malformed_list = 0; s = eat_whitespace(s); - if ((*s == '*' || TOR_ISDIGIT(*s)) && assume_action >= 0) { + /* We can only do assume_action on []-quoted IPv6, as "a" (accept) + * and ":" (port separator) are ambiguous */ + if ((*s == '*' || *s == '[' || TOR_ISDIGIT(*s)) && assume_action >= 0) { if (tor_snprintf(line, sizeof(line), "%s %s", assume_action == ADDR_POLICY_ACCEPT?"accept":"reject", s)<0) { log_warn(LD_DIR, "Policy %s is too long.", escaped(s)); @@ -3930,7 +3944,7 @@ token_clear(directory_token_t *tok) * Return <b>tok</b> on success, or a new ERR_ token if the token didn't * conform to the syntax we wanted. **/ -static INLINE directory_token_t * +static inline directory_token_t * token_check_object(memarea_t *area, const char *kwd, directory_token_t *tok, obj_syntax o_syn) { @@ -3995,7 +4009,7 @@ token_check_object(memarea_t *area, const char *kwd, * number of parsed elements into the n_args field of <b>tok</b>. Allocate * all storage in <b>area</b>. Return the number of arguments parsed, or * return -1 if there was an insanely high number of arguments. */ -static INLINE int +static inline int get_token_arguments(memarea_t *area, directory_token_t *tok, const char *s, const char *eol) { |