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r14031@Kushana: nickm | 2007-08-15 11:34:26 -0400

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Fix a segfault in cert retrieval


svn:r11120
This commit is contained in:
Nick Mathewson 2007-08-15 15:38:53 +00:00
parent 7e5cee8110
commit 60c2e9d99e
1 changed files with 8 additions and 7 deletions
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15
src/or/directory.c
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@ -2012,11 +2012,10 @@ directory_handle_command_get(dir_connection_t *conn, const char *headers,
smartlist_t *certs = smartlist_create();
int compressed;
ssize_t len = -1;
url += strlen("/tor/keys/");
compressed = !strcmpend(url, ".z");
if (compressed)
url[strlen(url)-2] = '\0';
if (!strcmp(url, "all")) {
if (!strcmp(url, "/tor/keys/all")) {
SMARTLIST_FOREACH(router_get_trusted_dir_servers(),
trusted_dir_server_t *, ds,
{
@ -2026,22 +2025,24 @@ directory_handle_command_get(dir_connection_t *conn, const char *headers,
if (cert->cache_info.published_on >= if_modified_since)
smartlist_add(certs, cert));
});
} else if (!strcmp(url, "authority")) {
} else if (!strcmp(url, "/tor/keys/authority")) {
authority_cert_t *cert = get_my_v3_authority_cert();
if (cert)
smartlist_add(certs, cert);
} else if (!strcmpstart(url, "fp/")) {
} else if (!strcmpstart(url, "/tor/keys/fp/")) {
smartlist_t *fps = smartlist_create();
dir_split_resource_into_fingerprints(url, fps, NULL, 1, 1);
dir_split_resource_into_fingerprints(url+strlen("/tor/keys/fp/"),
fps, NULL, 1, 1);
SMARTLIST_FOREACH(fps, char *, d, {
authority_cert_t *c = authority_cert_get_newest_by_id(d);
if (c) smartlist_add(certs, c);
tor_free(d);
});
smartlist_free(fps);
} else if (!strcmpstart(url, "sk/")) {
} else if (!strcmpstart(url, "/tor/keys/sk/")) {
smartlist_t *fps = smartlist_create();
dir_split_resource_into_fingerprints(url, fps, NULL, 1, 1);
dir_split_resource_into_fingerprints(url+strlen("/tor/keys/sk/"),
fps, NULL, 1, 1);
SMARTLIST_FOREACH(fps, char *, d, {
authority_cert_t *c = authority_cert_get_by_sk_digest(d);
if (c) smartlist_add(certs, c);