mirror of https://github.com/getdnsapi/getdns.git
Original val_secalgo files + symbol mapping
This commit is contained in:
Willem Toorop
parent
ec685e900d
commit
e02442eb98
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@ -48,7 +48,7 @@ srcdir = @srcdir@
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LIBTOOL = ../libtool
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CC=@CC@
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CFLAGS=-I$(srcdir) -I. @CFLAGS@ @CPPFLAGS@ $(XTRA_CFLAGS)
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CFLAGS=-I$(srcdir) -I. -I$(srcdir)/util/ub_reroute @CFLAGS@ @CPPFLAGS@ $(XTRA_CFLAGS)
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WPEDANTICFLAG=@WPEDANTICFLAG@
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WNOERRORFLAG=@WNOERRORFLAG@
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LDFLAGS=@LDFLAGS@ @LIBS@
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@ -0,0 +1,107 @@
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/*
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* validator/val_secalgo.h - validator security algorithm functions.
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*
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* Copyright (c) 2012, NLnet Labs. All rights reserved.
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*
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* This software is open source.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* Neither the name of the NLNET LABS nor the names of its contributors may
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* be used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
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* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/**
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* \file
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*
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* This file contains helper functions for the validator module.
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* The functions take buffers with raw data and convert to library calls.
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*/
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#ifndef VALIDATOR_VAL_SECALGO_H
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#define VALIDATOR_VAL_SECALGO_H
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struct sldns_buffer;
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/** Return size of nsec3 hash algorithm, 0 if not supported */
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size_t nsec3_hash_algo_size_supported(int id);
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/**
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* Hash a single hash call of an NSEC3 hash algorithm.
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* Iterations and salt are done by the caller.
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* @param algo: nsec3 hash algorithm.
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* @param buf: the buffer to digest
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* @param len: length of buffer to digest.
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* @param res: result stored here (must have sufficient space).
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* @return false on failure.
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*/
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int secalgo_nsec3_hash(int algo, unsigned char* buf, size_t len,
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unsigned char* res);
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/**
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* Calculate the sha256 hash for the data buffer into the result.
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* @param buf: buffer to digest.
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* @param len: length of the buffer to digest.
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* @param res: result is stored here (space 256/8 bytes).
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*/
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void secalgo_hash_sha256(unsigned char* buf, size_t len, unsigned char* res);
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/**
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* Return size of DS digest according to its hash algorithm.
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* @param algo: DS digest algo.
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* @return size in bytes of digest, or 0 if not supported.
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*/
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size_t ds_digest_size_supported(int algo);
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/**
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* @param algo: the DS digest algo
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* @param buf: the buffer to digest
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* @param len: length of buffer to digest.
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* @param res: result stored here (must have sufficient space).
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* @return false on failure.
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*/
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int secalgo_ds_digest(int algo, unsigned char* buf, size_t len,
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unsigned char* res);
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/** return true if DNSKEY algorithm id is supported */
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int dnskey_algo_id_is_supported(int id);
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/**
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* Check a canonical sig+rrset and signature against a dnskey
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* @param buf: buffer with data to verify, the first rrsig part and the
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* canonicalized rrset.
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* @param algo: DNSKEY algorithm.
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* @param sigblock: signature rdata field from RRSIG
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* @param sigblock_len: length of sigblock data.
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* @param key: public key data from DNSKEY RR.
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* @param keylen: length of keydata.
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* @param reason: bogus reason in more detail.
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* @return secure if verification succeeded, bogus on crypto failure,
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* unchecked on format errors and alloc failures.
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*/
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enum sec_status verify_canonrrset(struct sldns_buffer* buf, int algo,
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unsigned char* sigblock, unsigned int sigblock_len,
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unsigned char* key, unsigned int keylen, char** reason);
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#endif /* VALIDATOR_VAL_SECALGO_H */
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@ -0,0 +1 @@
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#include "gldns/keyraw.h"
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@ -0,0 +1 @@
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#include "gldns/rrdef.h"
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@ -0,0 +1 @@
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#include "gldns/gbuffer.h"
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@ -0,0 +1 @@
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@ -0,0 +1 @@
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@ -0,0 +1 @@
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#include "util/val_secalgo.h"
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File diff suppressed because it is too large
Load Diff
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@ -1,107 +1,78 @@
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/**
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*
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* \file rbtree.h
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* /brief Alternative symbol names for unbound's rbtree.h
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*
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*/
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/*
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* validator/val_secalgo.h - validator security algorithm functions.
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*
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* Copyright (c) 2012, NLnet Labs. All rights reserved.
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*
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* This software is open source.
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* Copyright (c) 2017, NLnet Labs, the getdns team
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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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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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* Neither the name of the NLNET LABS nor the names of its contributors may
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* be used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
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* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef VAL_SECALGO_H_SYMBOLS
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#define VAL_SECALGO_H_SYMBOLS
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#define sldns_buffer gldns_buffer
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#define nsec3_hash_algo_size_supported _getdns_nsec3_hash_algo_size_supported
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#define secalgo_nsec3_hash _getdns_secalgo_nsec3_hash
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#define secalgo_hash_sha256 _getdns_secalgo_hash_sha256
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#define ds_digest_size_supported _getdns_ds_digest_size_supported
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#define secalgo_ds_digest _getdns_secalgo_ds_digest
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#define dnskey_algo_id_is_supported _getdns_dnskey_algo_id_is_supported
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#define verify_canonrrset _getdns_verify_canonrrset
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#define sec_status _getdns_sec_status
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#define sec_status_secure _getdns_sec_status_secure
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#define sec_status_insecure _getdns_sec_status_insecure
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#define sec_status_unchecked _getdns_sec_status_unchecked
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#define sec_status_bogus _getdns_sec_status_bogus
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/**
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* \file
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*
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* This file contains helper functions for the validator module.
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* The functions take buffers with raw data and convert to library calls.
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*/
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enum sec_status { sec_status_bogus = 0
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, sec_status_unchecked = 0
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, sec_status_insecure = 0
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, sec_status_secure = 1 };
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#define NSEC3_HASH_SHA1 0x01
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#ifndef VALIDATOR_VAL_SECALGO_H
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#define VALIDATOR_VAL_SECALGO_H
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struct gldns_buffer;
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/** Return size of nsec3 hash algorithm, 0 if not supported */
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size_t _getdns_nsec3_hash_algo_size_supported(int id);
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/**
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* Hash a single hash call of an NSEC3 hash algorithm.
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* Iterations and salt are done by the caller.
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* @param algo: nsec3 hash algorithm.
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* @param buf: the buffer to digest
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* @param len: length of buffer to digest.
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* @param res: result stored here (must have sufficient space).
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* @return false on failure.
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*/
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int _getdns_secalgo_nsec3_hash(int algo, unsigned char* buf, size_t len,
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unsigned char* res);
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/**
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* Calculate the sha256 hash for the data buffer into the result.
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* @param buf: buffer to digest.
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* @param len: length of the buffer to digest.
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* @param res: result is stored here (space 256/8 bytes).
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*/
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void _getdns_secalgo_hash_sha256(unsigned char* buf, size_t len, unsigned char* res);
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/**
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* Return size of DS digest according to its hash algorithm.
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* @param algo: DS digest algo.
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* @return size in bytes of digest, or 0 if not supported.
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*/
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size_t _getdns_ds_digest_size_supported(int algo);
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/**
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* @param algo: the DS digest algo
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* @param buf: the buffer to digest
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* @param len: length of buffer to digest.
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* @param res: result stored here (must have sufficient space).
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* @return false on failure.
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*/
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int _getdns_secalgo_ds_digest(int algo, unsigned char* buf, size_t len,
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unsigned char* res);
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/** return true if DNSKEY algorithm id is supported */
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int _getdns_dnskey_algo_id_is_supported(int id);
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/**
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* Check a canonical sig+rrset and signature against a dnskey
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* @param buf: buffer with data to verify, the first rrsig part and the
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* canonicalized rrset.
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* @param algo: DNSKEY algorithm.
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* @param sigblock: signature rdata field from RRSIG
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* @param sigblock_len: length of sigblock data.
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* @param key: public key data from DNSKEY RR.
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* @param keylen: length of keydata.
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* @param reason: bogus reason in more detail.
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* @return secure if verification succeeded, bogus on crypto failure,
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* unchecked on format errors and alloc failures.
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*/
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int _getdns_verify_canonrrset(struct gldns_buffer* buf, int algo,
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unsigned char* sigblock, unsigned int sigblock_len,
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unsigned char* key, unsigned int keylen, char** reason);
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#endif /* VALIDATOR_VAL_SECALGO_H */
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#define LDNS_SHA1 GLDNS_SHA1
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#define LDNS_SHA256 GLDNS_SHA256
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#define LDNS_SHA384 GLDNS_SHA384
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#define LDNS_HASH_GOST GLDNS_HASH_GOST
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#define LDNS_RSAMD5 GLDNS_RSAMD5
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#define LDNS_DSA GLDNS_DSA
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#define LDNS_DSA_NSEC3 GLDNS_DSA_NSEC3
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#define LDNS_RSASHA1 GLDNS_RSASHA1
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#define LDNS_RSASHA1_NSEC3 GLDNS_RSASHA1_NSEC3
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#define LDNS_RSASHA256 GLDNS_RSASHA256
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#define LDNS_RSASHA512 GLDNS_RSASHA512
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#define LDNS_ECDSAP256SHA256 GLDNS_ECDSAP256SHA256
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#define LDNS_ECDSAP384SHA384 GLDNS_ECDSAP384SHA384
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#define LDNS_ECC_GOST GLDNS_ECC_GOST
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#define sldns_key_EVP_load_gost_id gldns_key_EVP_load_gost_id
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#define sldns_digest_evp gldns_digest_evp
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#define sldns_key_buf2dsa_raw gldns_key_buf2dsa_raw
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#define sldns_key_buf2rsa_raw gldns_key_buf2rsa_raw
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#define sldns_gost2pkey_raw gldns_gost2pkey_raw
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#define sldns_ecdsa2pkey_raw gldns_ecdsa2pkey_raw
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#define sldns_buffer_begin gldns_buffer_begin
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#define sldns_buffer_limit gldns_buffer_limit
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#include "util/ub/val_secalgo.h"
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#endif
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