apiVersion: v1
kind: ConfigMap
metadata:
  name: open5gs-pcrf-diameter
  namespace: open5gs
  labels:
    epc-mode: pcrf
data:
 diameter-pcrf.conf: |
      # This is a sample configuration file for freeDiameter daemon.
      
      # Most of the options can be omitted, as they default to reasonable values.
      # Only TLS-related options must be configured properly in usual setups.
      
      # It is possible to use "include" keyword to import additional files
      # e.g.: include "/etc/freeDiameter.d/*.conf"
      # This is exactly equivalent as copy & paste the content of the included file(s) 
      # where the "include" keyword is found.
      
      
      ##############################################################
      ##  Peer identity and realm 
      
      # The Diameter Identity of this daemon.
      # This must be a valid FQDN that resolves to the local host.
      # Default: hostname's FQDN
      #Identity = "aaa.koganei.freediameter.net";
      Identity = "pcrf.localdomain";
      
      # The Diameter Realm of this daemon.
      # Default: the domain part of Identity (after the first dot).
      #Realm = "koganei.freediameter.net";
      Realm = "localdomain";
      
      ##############################################################
      ##  Transport protocol configuration
      
      # The port this peer is listening on for incoming connections (TCP and SCTP).
      # Default: 3868. Use 0 to disable.
      #Port = 3868;
      
      # The port this peer is listening on for incoming TLS-protected connections (TCP and SCTP).
      # See TLS_old_method for more information about TLS flavours.
      # Note: we use TLS/SCTP instead of DTLS/SCTP at the moment. This will change in future version of freeDiameter.
      # Default: 5868. Use 0 to disable.
      #SecPort = 5868;
      
      # Use RFC3588 method for TLS protection, where TLS is negociated after CER/CEA exchange is completed 
      # on the unsecure connection. The alternative is RFC6733 mechanism, where TLS protects also the 
      # CER/CEA exchange on a dedicated secure port.
      # This parameter only affects outgoing connections. 
      # The setting can be also defined per-peer (see Peers configuration section).
      # Default: use RFC6733 method with separate port for TLS.
      #TLS_old_method;
      
      # Disable use of TCP protocol (only listen and connect over SCTP)
      # Default : TCP enabled
      #No_TCP;
      
      # Disable use of SCTP protocol (only listen and connect over TCP)
      # Default : SCTP enabled
      #No_SCTP;
      # This option is ignored if freeDiameter is compiled with DISABLE_SCTP option.
      
      # Prefer TCP instead of SCTP for establishing new connections.
      # This setting may be overwritten per peer in peer configuration blocs.
      # Default : SCTP is attempted first.
      #Prefer_TCP;
      
      # Default number of streams per SCTP associations.
      # This setting may be overwritten per peer basis.
      # Default : 30 streams
      #SCTP_streams = 30;
      
      ##############################################################
      ##  Endpoint configuration
      
      # Disable use of IP addresses (only IPv6)
      # Default : IP enabled
      #No_IP;
      
      # Disable use of IPv6 addresses (only IP)
      # Default : IPv6 enabled
      #No_IPv6;
      
      # Specify local addresses the server must bind to
      # Default : listen on all addresses available.
      #ListenOn = "202.249.37.5";
      #ListenOn = "2001:200:903:2::202:1";
      #ListenOn = "fe80::21c:5ff:fe98:7d62%eth0";
      #ListenOn = "127.0.0.9";
      
      
      ##############################################################
      ##  Server configuration
      
      # How many Diameter peers are allowed to be connecting at the same time ?
      # This parameter limits the number of incoming connections from the time
      # the connection is accepted until the first CER is received.
      # Default: 5 unidentified clients in paralel.
      #ThreadsPerServer = 5;
      
      ##############################################################
      ##  TLS Configuration
      
      # TLS is managed by the GNUTLS library in the freeDiameter daemon.
      # You may find more information about parameters and special behaviors
      # in the relevant documentation.
      # http://www.gnu.org/software/gnutls/manual/
      
      # Credentials of the local peer
      # The X509 certificate and private key file to use for the local peer.
      # The files must contain PKCS-1 encoded RSA key, in PEM format.
      # (These parameters are passed to gnutls_certificate_set_x509_key_file function)
      # Default : NO DEFAULT
      #TLS_Cred = "<x509 certif file.PEM>" , "<x509 private key file.PEM>";
      #TLS_Cred = "/etc/ssl/certs/freeDiameter.pem", "/etc/ssl/private/freeDiameter.key";
      TLS_Cred = "/open5gs/tls/tls.crt", "/open5gs/tls/tls.key";
      
      # Certificate authority / trust anchors
      # The file containing the list of trusted Certificate Authorities (PEM list)
      # (This parameter is passed to gnutls_certificate_set_x509_trust_file function)
      # The directive can appear several times to specify several files.
      # Default : GNUTLS default behavior
      #TLS_CA = "<file.PEM>";
      TLS_CA = "/open5gs/diameter-ca/cacert.pem";
      
      # Certificate Revocation List file
      # The information about revoked certificates.
      # The file contains a list of trusted CRLs in PEM format. They should have been verified before. 
      # (This parameter is passed to gnutls_certificate_set_x509_crl_file function)
      # Note: openssl CRL format might have interoperability issue with GNUTLS format.
      # Default : GNUTLS default behavior
      #TLS_CRL = "<file.PEM>";
      
      # GNU TLS Priority string
      # This string allows to configure the behavior of GNUTLS key exchanges 
      # algorithms. See gnutls_priority_init function documentation for information.
      # You should also refer to the Diameter required TLS support here:
      #   http://tools.ietf.org/html/rfc6733#section-13.1
      # Default : "NORMAL"
      # Example: TLS_Prio = "NONE:+VERS-TLS1.1:+AES-128-CBC:+RSA:+SHA1:+COMP-NULL";
      #TLS_Prio = "NORMAL";
      
      # Diffie-Hellman parameters size
      # Set the number of bits for generated DH parameters
      # Valid value should be 768, 1024, 2048, 3072 or 4096.
      # (This parameter is passed to gnutls_dh_params_generate2 function, 
      # it usually should match RSA key size)
      # Default : 1024
      #TLS_DH_Bits = 1024;
      
      # Alternatively, you can specify a file to load the PKCS#3 encoded
      # DH parameters directly from. This accelerates the daemon start 
      # but is slightly less secure. If this file is provided, the
      # TLS_DH_Bits parameters has no effect.
      # Default : no default.
      #TLS_DH_File = "<file.PEM>";
      
      
      ##############################################################
      ##  Timers configuration
      
      # The Tc timer of this peer.
      # It is the delay before a new attempt is made to reconnect a disconnected peer.
      # The value is expressed in seconds. The recommended value is 30 seconds.
      # Default: 30
      #TcTimer = 30;
      
      # The Tw timer of this peer.
      # It is the delay before a watchdog message is sent, as described in RFC 3539.
      # The value is expressed in seconds. The default value is 30 seconds. Value must
      # be greater or equal to 6 seconds. See details in the RFC.
      # Default: 30
      #TwTimer = 30;
      
      ##############################################################
      ##  Applications configuration
      
      # Disable the relaying of Diameter messages?
      # For messages not handled locally, the default behavior is to forward the
      # message to another peer if any is available, according to the routing 
      # algorithms. In addition the "0xffffff" application is advertised in CER/CEA 
      # exchanges.
      # Default: Relaying is enabled.
      #NoRelay;
      
      # Number of server threads that can handle incoming messages at the same time.
      # Default: 4
      #AppServThreads = 4;
      
      # Other applications are configured by loaded extensions.
      
      ##############################################################
      ##  Extensions configuration
      
      #  The freeDiameter framework merely provides support for
      # Diameter Base Protocol. The specific application behaviors,
      # as well as advanced functions, are provided
      # by loadable extensions (plug-ins).
      #  These extensions may in addition receive the name of a 
      # configuration file, the format of which is extension-specific.
      #
      # Format:
      #LoadExtension = "/path/to/extension" [ : "/optional/configuration/file" ] ;
      #
      # Examples:
      #LoadExtension = "extensions/sample.fdx";
      #LoadExtension = "extensions/sample.fdx":"conf/sample.conf";
      
      # Extensions are named as follow:
      # dict_* for extensions that add content to the dictionary definitions.
      # dbg_*  for extensions useful only to retrieve more information on the framework execution.
      # acl_*  : Access control list, to control which peers are allowed to connect.
      # rt_*   : routing extensions that impact how messages are forwarded to other peers.
      # app_*  : applications, these extensions usually register callbacks to handle specific messages.
      # test_* : dummy extensions that are useful only in testing environments.
      
      
      # The dbg_msg_dump.fdx extension allows you to tweak the way freeDiameter displays some
      # information about some events. This extension does not actually use a configuration file
      # but receives directly a parameter in the string passed to the extension. Here are some examples:
      ## LoadExtension = "dbg_msg_dumps.fdx" : "0x1111"; # Removes all default hooks, very quiet even in case of errors.
      ## LoadExtension = "dbg_msg_dumps.fdx" : "0x2222"; # Display all events with few details.
      ## LoadExtension = "dbg_msg_dumps.fdx" : "0x0080"; # Dump complete information about sent and received messages.
      # The four digits respectively control: connections, routing decisions, sent/received messages, errors.
      # The values for each digit are:
      #  0 - default - keep the default behavior
      #  1 - quiet   - remove any specific log
      #  2 - compact - display only a summary of the information
      #  4 - full    - display the complete information on a single long line
      #  8 - tree    - display the complete information in an easier to read format spanning several lines.
      
      LoadExtension = "/usr/lib/x86_64-linux-gnu/freeDiameter/dbg_msg_dumps.fdx" : "0x8888";
      LoadExtension = "/usr/lib/x86_64-linux-gnu/freeDiameter/dict_rfc5777.fdx";
      LoadExtension = "/usr/lib/x86_64-linux-gnu/freeDiameter/dict_mip6i.fdx";
      LoadExtension = "/usr/lib/x86_64-linux-gnu/freeDiameter/dict_nasreq.fdx";
      LoadExtension = "/usr/lib/x86_64-linux-gnu/freeDiameter/dict_nas_mipv6.fdx";
      LoadExtension = "/usr/lib/x86_64-linux-gnu/freeDiameter/dict_dcca.fdx";
      LoadExtension = "/usr/lib/x86_64-linux-gnu/freeDiameter/dict_dcca_3gpp.fdx";
      
      
      ##############################################################
      ##  Peers configuration
      
      #  The local server listens for incoming connections. By default,
      # all unknown connecting peers are rejected. Extensions can override this behavior (e.g., acl_wl).
      # 
      #  In addition to incoming connections, the local peer can
      # be configured to establish and maintain connections to some 
      # Diameter nodes and allow connections from these nodes.
      #  This is achieved with the ConnectPeer directive described below.
      #
      # Note that the configured Diameter Identity MUST match
      # the information received inside CEA, or the connection will be aborted.
      #
      # Format:
      #ConnectPeer = "diameterid" [ { parameter1; parameter2; ...} ] ;
      # Parameters that can be specified in the peer's parameter list:
      #  No_TCP; No_SCTP; No_IP; No_IPv6; Prefer_TCP; TLS_old_method;
      #  No_TLS;       # assume transparent security instead of TLS. DTLS is not supported yet (will change in future versions).
      #  Port = 5868;  # The port to connect to
      #  TcTimer = 30;
      #  TwTimer = 30;
      #  ConnectTo = "202.249.37.5";
      #  ConnectTo = "2001:200:903:2::202:1";
      #  TLS_Prio = "NORMAL";
      #  Realm = "realm.net"; # Reject the peer if it does not advertise this realm.
      # Examples:
      #ConnectPeer = "aaa.wide.ad.jp";
      #ConnectPeer = "old.diameter.serv" { TcTimer = 60; TLS_old_method; No_SCTP; Port=3868; } ;
      ConnectPeer = "smf.localdomain" { ConnectTo = "s5.smf.open5gs.service"; No_TLS; No_SCTP; };

      ##############################################################
