413 lines
7 KiB
ReStructuredText
413 lines
7 KiB
ReStructuredText
Global environment
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==================
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Global variables
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----------------
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.. envvar:: mod_env
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Module environment, contains data pointer for module-specific data.
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See :class:`pythonmod_env`.
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Predefined constants
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-----------------------
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Module extended state
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~~~~~~~~~~~~~~~~~~~~~~~
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.. data:: module_state_initial
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Initial state - new DNS query.
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.. data:: module_wait_reply
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Waiting for reply to outgoing network query.
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.. data:: module_wait_module
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Module is waiting for another module.
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.. data:: module_wait_subquery
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Module is waiting for sub-query.
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.. data:: module_error
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Module could not finish the query.
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.. data:: module_finished
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Module is finished with query.
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Module event
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~~~~~~~~~~~~~
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.. data:: module_event_new
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New DNS query.
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.. data:: module_event_pass
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Query passed by other module.
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.. data:: module_event_reply
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Reply inbound from server.
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.. data:: module_event_noreply
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No reply, timeout or other error.
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.. data:: module_event_capsfail
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Reply is there, but capitalisation check failed.
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.. data:: module_event_moddone
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Next module is done, and its reply is awaiting you.
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.. data:: module_event_error
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Error occurred.
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Security status
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~~~~~~~~~~~~~~~~
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.. data:: sec_status_unchecked
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Means that object has yet to be validated.
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.. data:: sec_status_bogus
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Means that the object *(RRset or message)* failed to validate
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*(according to local policy)*, but should have validated.
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.. data:: sec_status_indeterminate
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Means that the object is insecure, but not
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authoritatively so. Generally this means that the RRset is not
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below a configured trust anchor.
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.. data:: sec_status_insecure
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Means that the object is authoritatively known to be
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insecure. Generally this means that this RRset is below a trust
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anchor, but also below a verified, insecure delegation.
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.. data:: sec_status_secure
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Means that the object (RRset or message) validated according to local policy.
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Resource records (RR sets)
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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The different RR classes.
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.. data:: RR_CLASS_IN
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Internet.
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.. data:: RR_CLASS_CH
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Chaos.
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.. data:: RR_CLASS_HS
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Hesiod (Dyer 87)
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.. data:: RR_CLASS_NONE
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None class, dynamic update.
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.. data:: RR_CLASS_ANY
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Any class.
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The different RR types.
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.. data:: RR_TYPE_A
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A host address.
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.. data:: RR_TYPE_NS
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An authoritative name server.
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.. data:: RR_TYPE_MD
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A mail destination (Obsolete - use MX).
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.. data:: RR_TYPE_MF
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A mail forwarder (Obsolete - use MX).
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.. data:: RR_TYPE_CNAME
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The canonical name for an alias.
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.. data:: RR_TYPE_SOA
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Marks the start of a zone of authority.
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.. data:: RR_TYPE_MB
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A mailbox domain name (EXPERIMENTAL).
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.. data:: RR_TYPE_MG
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A mail group member (EXPERIMENTAL).
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.. data:: RR_TYPE_MR
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A mail rename domain name (EXPERIMENTAL).
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.. data:: RR_TYPE_NULL
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A null RR (EXPERIMENTAL).
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.. data:: RR_TYPE_WKS
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A well known service description.
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.. data:: RR_TYPE_PTR
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A domain name pointer.
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.. data:: RR_TYPE_HINFO
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Host information.
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.. data:: RR_TYPE_MINFO
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Mailbox or mail list information.
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.. data:: RR_TYPE_MX
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Mail exchange.
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.. data:: RR_TYPE_TXT
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Text strings.
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.. data:: RR_TYPE_RP
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RFC1183.
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.. data:: RR_TYPE_AFSDB
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RFC1183.
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.. data:: RR_TYPE_X25
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RFC1183.
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.. data:: RR_TYPE_ISDN
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RFC1183.
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.. data:: RR_TYPE_RT
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RFC1183.
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.. data:: RR_TYPE_NSAP
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RFC1706.
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.. data:: RR_TYPE_NSAP_PTR
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RFC1348.
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.. data:: RR_TYPE_SIG
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2535typecode.
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.. data:: RR_TYPE_KEY
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2535typecode.
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.. data:: RR_TYPE_PX
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RFC2163.
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.. data:: RR_TYPE_GPOS
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RFC1712.
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.. data:: RR_TYPE_AAAA
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IPv6 address.
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.. data:: RR_TYPE_LOC
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LOC record RFC1876.
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.. data:: RR_TYPE_NXT
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2535typecode.
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.. data:: RR_TYPE_EID
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draft-ietf-nimrod-dns-01.txt.
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.. data:: RR_TYPE_NIMLOC
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draft-ietf-nimrod-dns-01.txt.
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.. data:: RR_TYPE_SRV
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SRV record RFC2782.
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.. data:: RR_TYPE_ATMA
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http://www.jhsoft.com/rfc/af-saa-0069.000.rtf.
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.. data:: RR_TYPE_NAPTR
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RFC2915.
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.. data:: RR_TYPE_KX
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RFC2230.
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.. data:: RR_TYPE_CERT
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RFC2538.
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.. data:: RR_TYPE_A6
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RFC2874.
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.. data:: RR_TYPE_DNAME
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RFC2672.
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.. data:: RR_TYPE_SINK
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dnsind-kitchen-sink-02.txt.
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.. data:: RR_TYPE_OPT
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Pseudo OPT record.
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.. data:: RR_TYPE_APL
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RFC3123.
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.. data:: RR_TYPE_DS
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draft-ietf-dnsext-delegation.
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.. data:: RR_TYPE_SSHFP
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SSH Key Fingerprint.
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.. data:: RR_TYPE_IPSECKEY
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draft-richardson-ipseckey-rr-11.txt.
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.. data:: RR_TYPE_RRSIG
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draft-ietf-dnsext-dnssec-25.
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.. data:: RR_TYPE_NSEC
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.. data:: RR_TYPE_DNSKEY
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.. data:: RR_TYPE_DHCID
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.. data:: RR_TYPE_NSEC3
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.. data:: RR_TYPE_NSEC3PARAMS
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.. data:: RR_TYPE_UINFO
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.. data:: RR_TYPE_UID
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.. data:: RR_TYPE_GID
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.. data:: RR_TYPE_UNSPEC
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.. data:: RR_TYPE_TSIG
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.. data:: RR_TYPE_IXFR
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.. data:: RR_TYPE_AXFR
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.. data:: RR_TYPE_MAILB
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A request for mailbox-related records (MB, MG or MR).
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.. data:: RR_TYPE_MAILA
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A request for mail agent RRs (Obsolete - see MX).
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.. data:: RR_TYPE_ANY
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Any type *(wildcard)*.
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.. data:: RR_TYPE_DLV
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RFC 4431, 5074, DNSSEC Lookaside Validation.
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Return codes
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~~~~~~~~~~~~
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Return codes for packets.
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.. data:: RCODE_NOERROR
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.. data:: RCODE_FORMERR
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.. data:: RCODE_SERVFAIL
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.. data:: RCODE_NXDOMAIN
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.. data:: RCODE_NOTIMPL
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.. data:: RCODE_REFUSED
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.. data:: RCODE_YXDOMAIN
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.. data:: RCODE_YXRRSET
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.. data:: RCODE_NXRRSET
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.. data:: RCODE_NOTAUTH
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.. data:: RCODE_NOTZONE
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Packet data
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~~~~~~~~~~~~
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.. data:: PKT_QR
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Query - query flag.
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.. data:: PKT_AA
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Authoritative Answer - server flag.
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.. data:: PKT_TC
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Truncated - server flag.
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.. data:: PKT_RD
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Recursion desired - query flag.
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.. data:: PKT_CD
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Checking disabled - query flag.
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.. data:: PKT_RA
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Recursion available - server flag.
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.. data:: PKT_AD
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Authenticated data - server flag.
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Verbosity value
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~~~~~~~~~~~~~~~~
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.. data:: NO_VERBOSE
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No verbose messages.
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.. data:: VERB_OPS
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Operational information.
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.. data:: VERB_DETAIL
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Detailed information.
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.. data:: VERB_QUERY
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Query level information.
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.. data:: VERB_ALGO
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Algorithm level information.
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