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70 lines
1.7 KiB
C
70 lines
1.7 KiB
C
/*
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* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* See the COPYRIGHT file distributed with this work for additional
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* information regarding copyright ownership.
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*/
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#ifndef DNS_SECALG_H
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#define DNS_SECALG_H 1
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/*! \file dns/secalg.h */
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#include <isc/lang.h>
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#include <dns/types.h>
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ISC_LANG_BEGINDECLS
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isc_result_t
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dns_secalg_fromtext(dns_secalg_t *secalgp, isc_textregion_t *source);
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/*%<
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* Convert the text 'source' refers to into a DNSSEC security algorithm value.
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* The text may contain either a mnemonic algorithm name or a decimal algorithm
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* number.
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*
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* Requires:
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*\li 'secalgp' is a valid pointer.
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*
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*\li 'source' is a valid text region.
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*
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* Returns:
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*\li ISC_R_SUCCESS on success
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*\li ISC_R_RANGE numeric type is out of range
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*\li DNS_R_UNKNOWN mnemonic type is unknown
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*/
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isc_result_t
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dns_secalg_totext(dns_secalg_t secalg, isc_buffer_t *target);
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/*%<
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* Put a textual representation of the DNSSEC security algorithm 'secalg'
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* into 'target'.
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*
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* Requires:
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*\li 'secalg' is a valid secalg.
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*
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*\li 'target' is a valid text buffer.
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*
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* Ensures,
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* if the result is success:
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*\li The used space in 'target' is updated.
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*
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* Returns:
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*\li ISC_R_SUCCESS on success
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*\li ISC_R_NOSPACE target buffer is too small
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*/
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#define DNS_SECALG_FORMATSIZE 20
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void
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dns_secalg_format(dns_secalg_t alg, char *cp, unsigned int size);
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/*%<
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* Wrapper for dns_secalg_totext(), writing text into 'cp'
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*/
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ISC_LANG_ENDDECLS
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#endif /* DNS_SECALG_H */
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