diff options
Diffstat (limited to 'src/or/fp_pair.c')
| -rw-r--r-- | src/or/fp_pair.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/or/fp_pair.c b/src/or/fp_pair.c index 53b311e580..eeeb0f1de3 100644 --- a/src/or/fp_pair.c +++ b/src/or/fp_pair.c @@ -7,6 +7,14 @@ * \brief Manages data structures for associating pairs of fingerprints. Used * to handle combinations of identity/signing-key fingerprints for * authorities. + * + * This is a nice, simple, compact data structure module that handles a map + * from (signing key fingerprint, identity key fingerprint) to void *. The + * fingerprints here are SHA1 digests of RSA keys. + * + * This structure is used in directory.c and in routerlist.c for handling + * handling authority certificates, since we never want more than a single + * certificate for any (ID key, signing key) pair. **/ #include "or.h" |