[GNUnet-SVN] r26901 - gnunet/src/include

[gnunet]

Author: grothoff
Date: 2013-04-16 12:28:47 +0200 (Tue, 16 Apr 2013)
New Revision: 26901

Modified:
   gnunet/src/include/gnunet_fs_service.h
Log:
-comments

Modified: gnunet/src/include/gnunet_fs_service.h
===================================================================
--- gnunet/src/include/gnunet_fs_service.h      2013-04-16 07:01:48 UTC (rev 
26900)
+++ gnunet/src/include/gnunet_fs_service.h      2013-04-16 10:28:47 UTC (rev 
26901)
@@ -81,8 +81,13 @@
 
 
 /**
- * Identifier for a GNUnet pseudonym (the public key).
- * Q-point, Q=dp.
+ * Identifier for a GNUnet pseudonym (the public key).  Q-point, Q=dp.
+ * Note that we (ab)use an identifier of 'all zeros' to mean the
+ * 'anonymous' pseudonym, where the value is actually the point at
+ * infinity; however, that value cannot be represented here.  We do
+ * not handle the case where the actual q-Value of some pseudonym
+ * happens to be all zeros as well (as the chance of that is
+ * negligible).
  */
 struct GNUNET_FS_PseudonymIdentifier
 {