2014-04-24 09:13:19 -05:00
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.\" The "BSD-New" License
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.\"
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.\" Copyright (c) 2013, NLnet Labs, Verisign, Inc.
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.\" All rights reserved.
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.\" modification, are permitted provided that the following conditions are met:
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.\" documentation and/or other materials provided with the distribution.
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.\" * Neither the names of the copyright holders nor the
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.\"
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.TH getdns_validate_dnssec 3 "@date@" "getdns @version@" getdns
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.SH NAME
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.B getdns_validate_dnssec
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2014-11-10 08:50:45 -06:00
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-- DNSSEC validate a given getdns record
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2014-04-24 09:13:19 -05:00
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.SH LIBRARY
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2017-04-11 16:33:24 -05:00
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DNS Resolver library (libgetdns, \-lgetdns)
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2014-04-24 09:13:19 -05:00
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.SH SYNOPSIS
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#include <getdns.h>
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getdns_return_t
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.br
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.B getdns_validate_dnssec
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(getdns_list *record_to_validate,
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.br
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.RS 3
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getdns_list *bundle_of_support_records,
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.br
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getdns_list *trust_anchor_records)
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.RE
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.SH DESCRIPTION
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.LP
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If an application wants the API to perform DNSSEC validation without using the
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extensions, it can use the getdns_validate_dnssec() helper function. The API
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will use the resource records in bundle_of_support_records to construct the
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validation chain and the DNSKEY or DS records in trust_anchor_records as trust
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anchors. The default list of trust anchor records that is used by the library
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to validate DNSSEC can be retrieved by using the getdns_root_trust_anchor
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helper function.
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.HP 3
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.I record_to_validate
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the resource record being validated
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.HP 3
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.I bundle_of_support_records
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records used to construct the validation chain
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.HP 3
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.I trust_anchor_records
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trust anchor records to use for the validation
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.HP
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.SH "RETURN VALUES"
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.LP
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.B GETDNS_DNSSEC_BOGUS
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the DNSSEC signature is bogus
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.LP
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.B GETDNS_DNSSEC_INDETERMINATE
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validation could not be completed
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.LP
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.B GETDNS_DNSSEC_INSECURE
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one or more pieces of the validation chain are demonstrably incorrect
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.LP
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.B GETDNS_DNSSEC_SECURE
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validation succeeded
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.LP
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.B GETDNS_RETURN_MEMORY_ERROR
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an attempt to allocate memory failed
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.SH EXAMPLES
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TBD
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.SH SEE ALSO
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.BR getdns_root_trust_anchor (3)
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.BR libgetdns (3)
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