tools/cmake/patches/130-upstream-libarchive-openssl-compat-headers.patch

   1 From 7d433206cf7de8f28aa2d169ed25cd401fcfc413 Mon Sep 17 00:00:00 2001
   2 From: Brad King <brad.king@kitware.com>
   3 Date: Thu, 17 Nov 2016 15:26:41 -0500
   4 Subject: [PATCH] libarchive: Add headers to adapt between OpenSSL 1.1 and older versions
   5
   6 Add private forwarding headers for `openssl/{evp,hmac}.h` to give us a
   7 central place to add adaptation code to work across multiple
   8 incompatible OpenSSL versions.  Provide compatibility implementations of
   9 some OpenSSL 1.1 APIs when using older OpenSSL versions.
  10 ---
  11  Utilities/cmlibarchive/libarchive/CMakeLists.txt                 |  2 ++
  12  Utilities/cmlibarchive/libarchive/archive_cryptor_private.h      |  2 +-
  13  Utilities/cmlibarchive/libarchive/archive_digest_private.h       |  2 +-
  14  Utilities/cmlibarchive/libarchive/archive_hmac_private.h         |  2 +-
  15  Utilities/cmlibarchive/libarchive/archive_openssl_evp_private.h  | 51 +++++++++++++++++++++++++++++++++++++++++++++++++++
  16  Utilities/cmlibarchive/libarchive/archive_openssl_hmac_private.h | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++++
  17  6 files changed, 108 insertions(+), 3 deletions(-)
  18  create mode 100644 Utilities/cmlibarchive/libarchive/archive_openssl_evp_private.h
  19  create mode 100644 Utilities/cmlibarchive/libarchive/archive_openssl_hmac_private.h
  20
  21 diff --git a/Utilities/cmlibarchive/libarchive/CMakeLists.txt b/Utilities/cmlibarchive/libarchive/CMakeLists.txt
  22 index 4eeb5e3..eaa7b20 100644
  23 --- a/Utilities/cmlibarchive/libarchive/CMakeLists.txt
  24 +++ b/Utilities/cmlibarchive/libarchive/CMakeLists.txt
  25 @@ -38,6 +38,8 @@ SET(libarchive_SOURCES
  26    archive_hmac.c
  27    archive_hmac_private.h
  28    archive_match.c
  29 +  archive_openssl_evp_private.h
  30 +  archive_openssl_hmac_private.h
  31    archive_options.c
  32    archive_options_private.h
  33    archive_pack_dev.h
  34 diff --git a/Utilities/cmlibarchive/libarchive/archive_cryptor_private.h b/Utilities/cmlibarchive/libarchive/archive_cryptor_private.h
  35 index 37eaad3..1c1a8c0 100644
  36 --- a/Utilities/cmlibarchive/libarchive/archive_cryptor_private.h
  37 +++ b/Utilities/cmlibarchive/libarchive/archive_cryptor_private.h
  38 @@ -99,7 +99,7 @@ typedef struct {
  39  } archive_crypto_ctx;
  40
  41  #elif defined(HAVE_LIBCRYPTO)
  42 -#include <openssl/evp.h>
  43 +#include "archive_openssl_evp_private.h"
  44  #define AES_BLOCK_SIZE 16
  45  #define AES_MAX_KEY_SIZE 32
  46
  47 diff --git a/Utilities/cmlibarchive/libarchive/archive_digest_private.h b/Utilities/cmlibarchive/libarchive/archive_digest_private.h
  48 index 77fad58..00697ae 100644
  49 --- a/Utilities/cmlibarchive/libarchive/archive_digest_private.h
  50 +++ b/Utilities/cmlibarchive/libarchive/archive_digest_private.h
  51 @@ -134,7 +134,7 @@
  52    defined(ARCHIVE_CRYPTO_SHA384_OPENSSL) ||\
  53    defined(ARCHIVE_CRYPTO_SHA512_OPENSSL)
  54  #define        ARCHIVE_CRYPTO_OPENSSL 1
  55 -#include <openssl/evp.h>
  56 +#include "archive_openssl_evp_private.h"
  57  #endif
  58
  59  /* Windows crypto headers */
  60 diff --git a/Utilities/cmlibarchive/libarchive/archive_hmac_private.h b/Utilities/cmlibarchive/libarchive/archive_hmac_private.h
  61 index 64de743..f36d694 100644
  62 --- a/Utilities/cmlibarchive/libarchive/archive_hmac_private.h
  63 +++ b/Utilities/cmlibarchive/libarchive/archive_hmac_private.h
  64 @@ -70,7 +70,7 @@ typedef struct {
  65  typedef        struct hmac_sha1_ctx archive_hmac_sha1_ctx;
  66
  67  #elif defined(HAVE_LIBCRYPTO)
  68 -#include <openssl/hmac.h>
  69 +#include "archive_openssl_hmac_private.h"
  70
  71  typedef        HMAC_CTX archive_hmac_sha1_ctx;
  72
  73 diff --git a/Utilities/cmlibarchive/libarchive/archive_openssl_evp_private.h b/Utilities/cmlibarchive/libarchive/archive_openssl_evp_private.h
  74 new file mode 100644
  75 index 0000000..0e97e27
  76 --- /dev/null
  77 +++ b/Utilities/cmlibarchive/libarchive/archive_openssl_evp_private.h
  78 @@ -0,0 +1,51 @@
  79 +/*-
  80 + * Copyright (c) 2003-2007 Tim Kientzle
  81 + * All rights reserved.
  82 + *
  83 + * Redistribution and use in source and binary forms, with or without
  84 + * modification, are permitted provided that the following conditions
  85 + * are met:
  86 + * 1. Redistributions of source code must retain the above copyright
  87 + *    notice, this list of conditions and the following disclaimer.
  88 + * 2. Redistributions in binary form must reproduce the above copyright
  89 + *    notice, this list of conditions and the following disclaimer in the
  90 + *    documentation and/or other materials provided with the distribution.
  91 + *
  92 + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
  93 + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  94 + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  95 + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
  96 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  97 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  98 + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  99 + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 100 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 101 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 102 + */
 103 +#ifndef ARCHIVE_OPENSSL_EVP_PRIVATE_H_INCLUDED
 104 +#define ARCHIVE_OPENSSL_EVP_PRIVATE_H_INCLUDED
 105 +
 106 +#include <openssl/evp.h>
 107 +#include <openssl/opensslv.h>
 108 +
 109 +#if OPENSSL_VERSION_NUMBER < 0x10100000L
 110 +#include <stdlib.h> /* malloc, free */
 111 +#include <string.h> /* memset */
 112 +static inline EVP_MD_CTX *EVP_MD_CTX_new(void)
 113 +{
 114 +       EVP_MD_CTX *ctx = (EVP_MD_CTX *)malloc(sizeof(EVP_MD_CTX));
 115 +       if (ctx != NULL) {
 116 +               memset(ctx, 0, sizeof(*ctx));
 117 +       }
 118 +       return ctx;
 119 +}
 120 +
 121 +static inline void EVP_MD_CTX_free(EVP_MD_CTX *ctx)
 122 +{
 123 +       EVP_MD_CTX_cleanup(ctx);
 124 +       memset(ctx, 0, sizeof(*ctx));
 125 +       free(ctx);
 126 +}
 127 +#endif
 128 +
 129 +#endif
 130 diff --git a/Utilities/cmlibarchive/libarchive/archive_openssl_hmac_private.h b/Utilities/cmlibarchive/libarchive/archive_openssl_hmac_private.h
 131 new file mode 100644
 132 index 0000000..d4ae0d1
 133 --- /dev/null
 134 +++ b/Utilities/cmlibarchive/libarchive/archive_openssl_hmac_private.h
 135 @@ -0,0 +1,52 @@
 136 +/*-
 137 + * Copyright (c) 2003-2007 Tim Kientzle
 138 + * All rights reserved.
 139 + *
 140 + * Redistribution and use in source and binary forms, with or without
 141 + * modification, are permitted provided that the following conditions
 142 + * are met:
 143 + * 1. Redistributions of source code must retain the above copyright
 144 + *    notice, this list of conditions and the following disclaimer.
 145 + * 2. Redistributions in binary form must reproduce the above copyright
 146 + *    notice, this list of conditions and the following disclaimer in the
 147 + *    documentation and/or other materials provided with the distribution.
 148 + *
 149 + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
 150 + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 151 + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 152 + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
 153 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 154 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 155 + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 156 + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 157 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 158 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 159 + */
 160 +#ifndef ARCHIVE_OPENSSL_HMAC_PRIVATE_H_INCLUDED
 161 +#define ARCHIVE_OPENSSL_HMAC_PRIVATE_H_INCLUDED
 162 +
 163 +#include <openssl/hmac.h>
 164 +#include <openssl/opensslv.h>
 165 +
 166 +#if OPENSSL_VERSION_NUMBER < 0x10100000L
 167 +#include <stdlib.h> /* malloc, free */
 168 +#include <string.h> /* memset */
 169 +static inline HMAC_CTX *HMAC_CTX_new(void)
 170 +{
 171 +       HMAC_CTX *ctx = (HMAC_CTX *)malloc(sizeof(HMAC_CTX));
 172 +       if (ctx != NULL) {
 173 +               memset(ctx, 0, sizeof(*ctx));
 174 +               HMAC_CTX_init(ctx);
 175 +       }
 176 +       return ctx;
 177 +}
 178 +
 179 +static inline void HMAC_CTX_free(HMAC_CTX *ctx)
 180 +{
 181 +       HMAC_CTX_cleanup(ctx);
 182 +       memset(ctx, 0, sizeof(*ctx));
 183 +       free(ctx);
 184 +}
 185 +#endif
 186 +
 187 +#endif
 188 --
 189 libgit2 0.24.0
 190