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b077aed33b
Migrate to OpenSSL 3.0 in advance of FreeBSD 14.0. OpenSSL 1.1.1 (the version we were previously using) will be EOL as of 2023-09-11. Most of the base system has already been updated for a seamless switch to OpenSSL 3.0. For many components we've added `-DOPENSSL_API_COMPAT=0x10100000L` to CFLAGS to specify the API version, which avoids deprecation warnings from OpenSSL 3.0. Changes have also been made to avoid OpenSSL APIs that were already deprecated in OpenSSL 1.1.1. The process of updating to contemporary APIs can continue after this merge. Additional changes are still required for libarchive and Kerberos- related libraries or tools; workarounds will immediately follow this commit. Fixes are in progress in the upstream projects and will be incorporated when those are next updated. There are some performance regressions in benchmarks (certain tests in `openssl speed`) and in some OpenSSL consumers in ports (e.g. haproxy). Investigation will continue for these. Netflix's testing showed no functional regression and a rather small, albeit statistically significant, increase in CPU consumption with OpenSSL 3.0. Thanks to ngie@ and des@ for updating base system components, to antoine@ and bofh@ for ports exp-runs and port fixes/workarounds, and to Netflix and everyone who tested prior to commit or contributed to this update in other ways. PR: 271615 PR: 271656 [exp-run] Relnotes: Yes Sponsored by: The FreeBSD Foundation
104 lines
3.5 KiB
C
104 lines
3.5 KiB
C
/*
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* Copyright 2015-2021 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the Apache License 2.0 (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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#ifndef OSSL_INTERNAL_DANE_H
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#define OSSL_INTERNAL_DANE_H
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# pragma once
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# include <openssl/safestack.h>
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/*-
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* Certificate usages:
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* https://tools.ietf.org/html/rfc6698#section-2.1.1
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*/
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#define DANETLS_USAGE_PKIX_TA 0
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#define DANETLS_USAGE_PKIX_EE 1
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#define DANETLS_USAGE_DANE_TA 2
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#define DANETLS_USAGE_DANE_EE 3
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#define DANETLS_USAGE_LAST DANETLS_USAGE_DANE_EE
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/*-
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* Selectors:
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* https://tools.ietf.org/html/rfc6698#section-2.1.2
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*/
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#define DANETLS_SELECTOR_CERT 0
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#define DANETLS_SELECTOR_SPKI 1
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#define DANETLS_SELECTOR_LAST DANETLS_SELECTOR_SPKI
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/*-
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* Matching types:
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* https://tools.ietf.org/html/rfc6698#section-2.1.3
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*/
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#define DANETLS_MATCHING_FULL 0
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#define DANETLS_MATCHING_2256 1
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#define DANETLS_MATCHING_2512 2
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#define DANETLS_MATCHING_LAST DANETLS_MATCHING_2512
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typedef struct danetls_record_st {
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uint8_t usage;
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uint8_t selector;
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uint8_t mtype;
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unsigned char *data;
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size_t dlen;
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EVP_PKEY *spki;
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} danetls_record;
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DEFINE_STACK_OF(danetls_record)
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/*
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* Shared DANE context
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*/
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struct dane_ctx_st {
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const EVP_MD **mdevp; /* mtype -> digest */
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uint8_t *mdord; /* mtype -> preference */
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uint8_t mdmax; /* highest supported mtype */
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unsigned long flags; /* feature bitmask */
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};
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/*
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* Per connection DANE state
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*/
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struct ssl_dane_st {
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struct dane_ctx_st *dctx;
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STACK_OF(danetls_record) *trecs;
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STACK_OF(X509) *certs; /* DANE-TA(2) Cert(0) Full(0) certs */
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danetls_record *mtlsa; /* Matching TLSA record */
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X509 *mcert; /* DANE matched cert */
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uint32_t umask; /* Usages present */
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int mdpth; /* Depth of matched cert */
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int pdpth; /* Depth of PKIX trust */
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unsigned long flags; /* feature bitmask */
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};
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#define DANETLS_ENABLED(dane) \
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((dane) != NULL && sk_danetls_record_num((dane)->trecs) > 0)
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#define DANETLS_USAGE_BIT(u) (((uint32_t)1) << u)
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#define DANETLS_PKIX_TA_MASK (DANETLS_USAGE_BIT(DANETLS_USAGE_PKIX_TA))
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#define DANETLS_PKIX_EE_MASK (DANETLS_USAGE_BIT(DANETLS_USAGE_PKIX_EE))
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#define DANETLS_DANE_TA_MASK (DANETLS_USAGE_BIT(DANETLS_USAGE_DANE_TA))
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#define DANETLS_DANE_EE_MASK (DANETLS_USAGE_BIT(DANETLS_USAGE_DANE_EE))
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#define DANETLS_PKIX_MASK (DANETLS_PKIX_TA_MASK | DANETLS_PKIX_EE_MASK)
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#define DANETLS_DANE_MASK (DANETLS_DANE_TA_MASK | DANETLS_DANE_EE_MASK)
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#define DANETLS_TA_MASK (DANETLS_PKIX_TA_MASK | DANETLS_DANE_TA_MASK)
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#define DANETLS_EE_MASK (DANETLS_PKIX_EE_MASK | DANETLS_DANE_EE_MASK)
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#define DANETLS_HAS_PKIX(dane) ((dane) && ((dane)->umask & DANETLS_PKIX_MASK))
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#define DANETLS_HAS_DANE(dane) ((dane) && ((dane)->umask & DANETLS_DANE_MASK))
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#define DANETLS_HAS_TA(dane) ((dane) && ((dane)->umask & DANETLS_TA_MASK))
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#define DANETLS_HAS_EE(dane) ((dane) && ((dane)->umask & DANETLS_EE_MASK))
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#define DANETLS_HAS_PKIX_TA(dane) ((dane)&&((dane)->umask & DANETLS_PKIX_TA_MASK))
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#define DANETLS_HAS_PKIX_EE(dane) ((dane)&&((dane)->umask & DANETLS_PKIX_EE_MASK))
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#define DANETLS_HAS_DANE_TA(dane) ((dane)&&((dane)->umask & DANETLS_DANE_TA_MASK))
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#define DANETLS_HAS_DANE_EE(dane) ((dane)&&((dane)->umask & DANETLS_DANE_EE_MASK))
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#endif /* OSSL_INTERNAL_DANE_H */
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