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| author | Nick Mathewson <nickm@torproject.org> | 2009-08-24 12:51:33 -0400 |
|---|---|---|
| committer | Nick Mathewson <nickm@torproject.org> | 2009-10-15 15:17:13 -0400 |
| commit | e1ddee8bbe724e934fe9a4cb2d290719a7d6105c (patch) | |
| tree | 82848930764ba4b86637f15a25b557fc6805f31a /src/common/util.c | |
| parent | a8e92ba8fd65e12dbec265ccfcf0c89ac61847f2 (diff) | |
| download | tor-e1ddee8bbe724e934fe9a4cb2d290719a7d6105c.tar.gz tor-e1ddee8bbe724e934fe9a4cb2d290719a7d6105c.zip | |
Code to generate, store, and parse microdescriptors and consensuses.
The consensus documents are not signed properly, not served, and not
exchanged yet.
Diffstat (limited to 'src/common/util.c')
| -rw-r--r-- | src/common/util.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/common/util.c b/src/common/util.c index d05c308fe8..139c1aaad8 100644 --- a/src/common/util.c +++ b/src/common/util.c @@ -684,6 +684,13 @@ tor_digest_is_zero(const char *digest) return tor_mem_is_zero(digest, DIGEST_LEN); } +/** Return true iff the DIGEST256_LEN bytes in digest are all zero. */ +int +tor_digest256_is_zero(const char *digest) +{ + return tor_mem_is_zero(digest, DIGEST256_LEN); +} + /* Helper: common code to check whether the result of a strtol or strtoul or * strtoll is correct. */ #define CHECK_STRTOX_RESULT() \ |