document makeIPCipherKey and fix links to it

diff --git a/pdns/dnsdistdist/docs/reference/config.rst b/pdns/dnsdistdist/docs/reference/config.rst
index 8dfba5fc7f60293d844407843b63e6867cf1d7d1..034d48f0e6517ea676c6a0eb289f798acfa25018 100644 (file)
--- a/pdns/dnsdistdist/docs/reference/config.rst
+++ b/pdns/dnsdistdist/docs/reference/config.rst
@@ -1094,6 +1094,12 @@ Other functions
 
   Set to true (defaults to false) to allow empty responses (qdcount=0) with a NoError or NXDomain rcode (default) from backends. dnsdist drops these responses by default because it can't match them against the initial query since they don't contain the qname, qtype and qclass, and therefore the risk of collision is much higher than with regular responses.
 
+.. function:: makeIPCipherKey(password) -> string
+
+  .. versionadded:: 1.4.0
+
+  Hashes the password to generate a 16-byte key that can be used to pseudonymize IP addresses with IP cipher.
+
 DOHFrontend
 ~~~~~~~~~~~
 

diff --git a/pdns/dnsdistdist/docs/rules-actions.rst b/pdns/dnsdistdist/docs/rules-actions.rst
index 73398baa673a4c7818ef44ab2f06e1736e654227..58eff1c9c18ef27c23493df6a8ee4f36cc773631 100644 (file)
--- a/pdns/dnsdistdist/docs/rules-actions.rst
+++ b/pdns/dnsdistdist/docs/rules-actions.rst
@@ -1019,7 +1019,7 @@ The following actions exist.
   Options:
 
   * ``serverID=""``: str - Set the Server Identity field.
-  * ``ipEncryptKey=""``: str - A key, that can be generated via the :ref:`makeIPCipherKey` function, to encrypt the IP address of the requestor for anonymization purposes. The encryption is done using ipcrypt for IPv4 and a 128-bit AES ECB operation for IPv6.
+  * ``ipEncryptKey=""``: str - A key, that can be generated via the :func:`makeIPCipherKey` function, to encrypt the IP address of the requestor for anonymization purposes. The encryption is done using ipcrypt for IPv4 and a 128-bit AES ECB operation for IPv6.
 
 .. function:: RemoteLogResponseAction(remoteLogger[, alterFunction[, includeCNAME [, options]]])
 
@@ -1042,7 +1042,7 @@ The following actions exist.
   Options:
 
   * ``serverID=""``: str - Set the Server Identity field.
-  * ``ipEncryptKey=""``: str - A key, that can be generated via the :ref:`makeIPCipherKey` function, to encrypt the IP address of the requestor for anonymization purposes. The encryption is done using ipcrypt for IPv4 and a 128-bit AES ECB operation for IPv6.
+  * ``ipEncryptKey=""``: str - A key, that can be generated via the :func:`makeIPCipherKey` function, to encrypt the IP address of the requestor for anonymization purposes. The encryption is done using ipcrypt for IPv4 and a 128-bit AES ECB operation for IPv6.
 
 .. function:: SetECSAction(v4 [, v6])