/**
- * Convert an absolute domain name in the ".zkey" pTLD to the
+ * Convert an absolute domain name to the
* respective public key.
*
- * @param zkey string "X.zkey" where X is the public
+ * @param zkey string "X" where X is the public
* key in an encoding suitable for DNS labels.
* @param pkey set to a public key on the eliptic curve
* @return #GNUNET_SYSERR if @a zkey has the wrong syntax