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r19060@catbus: nickm | 2008-03-26 12:44:19 -0400
Make v2 hidden service descriptors use the new area allocation logic. This works for me, but Karsten should definitely have a look at it. svn:r14195
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@ -3311,6 +3311,7 @@ rend_parse_v2_service_descriptor(rend_service_descriptor_t **parsed_out,
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smartlist_t *versions;
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char public_key_hash[DIGEST_LEN];
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char test_desc_id[DIGEST_LEN];
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memarea_t *area = NULL;
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tor_assert(desc);
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/* Check if desc starts correctly. */
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if (strncmp(desc, "rendezvous-service-descriptor ",
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@ -3332,7 +3333,8 @@ rend_parse_v2_service_descriptor(rend_service_descriptor_t **parsed_out,
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else
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eos = eos + 1;
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/* Tokenize descriptor. */
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if (tokenize_string(NULL, desc, eos, tokens, desc_token_table, 0)) {
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area = memarea_new(4096);
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if (tokenize_string(area, desc, eos, tokens, desc_token_table, 0)) {
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log_warn(LD_REND, "Error tokenizing descriptor.");
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goto err;
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}
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@ -3428,9 +3430,9 @@ rend_parse_v2_service_descriptor(rend_service_descriptor_t **parsed_out,
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"type MESSAGE");
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goto err;
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}
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*intro_points_encrypted_out = tok->object_body;
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*intro_points_encrypted_out = tor_memdup(tok->object_body,
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tok->object_size);
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*intro_points_encrypted_size_out = tok->object_size;
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tok->object_body = NULL; /* Prevent free. */
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} else {
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*intro_points_encrypted_out = NULL;
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*intro_points_encrypted_size_out = 0;
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@ -3461,6 +3463,8 @@ rend_parse_v2_service_descriptor(rend_service_descriptor_t **parsed_out,
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SMARTLIST_FOREACH(tokens, directory_token_t *, t, token_free(t));
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smartlist_free(tokens);
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}
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if (area)
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memarea_drop_all(area);
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*parsed_out = result;
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if (result)
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return 0;
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@ -3489,6 +3493,7 @@ rend_decrypt_introduction_points(rend_service_descriptor_t *parsed,
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extend_info_t *info;
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struct in_addr ip;
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int result, num_ok=1;
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memarea_t *area = NULL;
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tor_assert(parsed);
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/** Function may only be invoked once. */
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tor_assert(!parsed->intro_nodes);
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@ -3516,6 +3521,7 @@ rend_decrypt_introduction_points(rend_service_descriptor_t *parsed,
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current_ipo = &intro_points_encrypted;
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tokens = smartlist_create();
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parsed->intro_nodes = smartlist_create();
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area = memarea_new(4096);
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while (!strcmpstart(*current_ipo, "introduction-point ")) {
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/* Determine end of string. */
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const char *eos = strstr(*current_ipo, "\nintroduction-point ");
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@ -3526,8 +3532,9 @@ rend_decrypt_introduction_points(rend_service_descriptor_t *parsed,
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/* Free tokens and clear token list. */
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SMARTLIST_FOREACH(tokens, directory_token_t *, t, token_free(t));
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smartlist_clear(tokens);
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memarea_clear(area);
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/* Tokenize string. */
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if (tokenize_string(NULL, *current_ipo, eos, tokens, ipo_token_table, 0)) {
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if (tokenize_string(area, *current_ipo, eos, tokens, ipo_token_table, 0)) {
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log_warn(LD_REND, "Error tokenizing introduction point.");
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goto err;
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}
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@ -3594,6 +3601,8 @@ rend_decrypt_introduction_points(rend_service_descriptor_t *parsed,
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/* Free tokens and clear token list. */
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SMARTLIST_FOREACH(tokens, directory_token_t *, t, token_free(t));
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smartlist_free(tokens);
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if (area)
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memarea_drop_all(area);
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return result;
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}
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