.B "<hashalg>:<peerkey hash base64 encoded>"
where as a TLS session is established, the library will hash the peer's key
with the provided hash algorithm and compare it with value provided and will
-only allow the session to continue if they match.
+only allow the session to continue if they match. This happens regardless of
+certificate checking strategy. The list of supported
+.B hashalg
+values depends on the crypto library used, check its documentation to get
+a list.
.SH ERRORS
On success, the functions return
.BR LDAP_OPT_SUCCESS ,