diff options
Diffstat (limited to 'Utilities/cmlibarchive/libarchive/archive_crypto.c')
-rw-r--r-- | Utilities/cmlibarchive/libarchive/archive_crypto.c | 1427 |
1 files changed, 1427 insertions, 0 deletions
diff --git a/Utilities/cmlibarchive/libarchive/archive_crypto.c b/Utilities/cmlibarchive/libarchive/archive_crypto.c new file mode 100644 index 0000000..2caf571 --- /dev/null +++ b/Utilities/cmlibarchive/libarchive/archive_crypto.c @@ -0,0 +1,1427 @@ +/*- +* Copyright (c) 2003-2007 Tim Kientzle +* Copyright (c) 2011 Andres Mejia +* Copyright (c) 2011 Michihiro NAKAJIMA +* All rights reserved. +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions +* are met: +* 1. Redistributions of source code must retain the above copyright +* notice, this list of conditions and the following disclaimer. +* 2. Redistributions in binary form must reproduce the above copyright +* notice, this list of conditions and the following disclaimer in the +* documentation and/or other materials provided with the distribution. +* +* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR +* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES +* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +* IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, +* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT +* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +*/ + +#include "archive_platform.h" + +#include "archive.h" +#include "archive_crypto_private.h" + +/* In particular, force the configure probe to break if it tries + * to test a combination of OpenSSL and libmd. */ +#if defined(ARCHIVE_CRYPTO_OPENSSL) && defined(ARCHIVE_CRYPTO_LIBMD) +#error Cannot use both OpenSSL and libmd. +#endif + +/* + * Message digest functions for Windows platform. + */ +#if defined(ARCHIVE_CRYPTO_MD5_WIN) ||\ + defined(ARCHIVE_CRYPTO_SHA1_WIN) ||\ + defined(ARCHIVE_CRYPTO_SHA256_WIN) ||\ + defined(ARCHIVE_CRYPTO_SHA384_WIN) ||\ + defined(ARCHIVE_CRYPTO_SHA512_WIN) + +/* + * Initialize a Message digest. + */ +static int +win_crypto_init(Digest_CTX *ctx, ALG_ID algId) +{ + + ctx->valid = 0; + if (!CryptAcquireContext(&ctx->cryptProv, NULL, NULL, + PROV_RSA_FULL, CRYPT_VERIFYCONTEXT)) { + if (GetLastError() != (DWORD)NTE_BAD_KEYSET) + return (ARCHIVE_FAILED); + if (!CryptAcquireContext(&ctx->cryptProv, NULL, NULL, + PROV_RSA_FULL, CRYPT_NEWKEYSET)) + return (ARCHIVE_FAILED); + } + + if (!CryptCreateHash(ctx->cryptProv, algId, 0, 0, &ctx->hash)) { + CryptReleaseContext(ctx->cryptProv, 0); + return (ARCHIVE_FAILED); + } + + ctx->valid = 1; + return (ARCHIVE_OK); +} + +/* + * Update a Message digest. + */ +static int +win_crypto_Update(Digest_CTX *ctx, const unsigned char *buf, size_t len) +{ + + if (!ctx->valid) + return (ARCHIVE_FAILED); + + CryptHashData(ctx->hash, + (unsigned char *)(uintptr_t)buf, + (DWORD)len, 0); + return (ARCHIVE_OK); +} + +static int +win_crypto_Final(unsigned char *buf, size_t bufsize, Digest_CTX *ctx) +{ + DWORD siglen = bufsize; + + if (!ctx->valid) + return (ARCHIVE_FAILED); + + CryptGetHashParam(ctx->hash, HP_HASHVAL, buf, &siglen, 0); + CryptDestroyHash(ctx->hash); + CryptReleaseContext(ctx->cryptProv, 0); + ctx->valid = 0; + return (ARCHIVE_OK); +} + +#endif /* defined(ARCHIVE_CRYPTO_*_WIN) */ + + +/* MD5 implementations */ +#if defined(ARCHIVE_CRYPTO_MD5_LIBC) + +static int +__archive_libc_md5init(archive_md5_ctx *ctx) +{ + MD5Init(ctx); + return (ARCHIVE_OK); +} + +static int +__archive_libc_md5update(archive_md5_ctx *ctx, const void *indata, + size_t insize) +{ + MD5Update(ctx, indata, insize); + return (ARCHIVE_OK); +} + +static int +__archive_libc_md5final(archive_md5_ctx *ctx, void *md) +{ + MD5Final(md, ctx); + return (ARCHIVE_OK); +} + +#elif defined(ARCHIVE_CRYPTO_MD5_LIBMD) + +static int +__archive_libmd_md5init(archive_md5_ctx *ctx) +{ + MD5Init(ctx); + return (ARCHIVE_OK); +} + +static int +__archive_libmd_md5update(archive_md5_ctx *ctx, const void *indata, + size_t insize) +{ + MD5Update(ctx, indata, insize); + return (ARCHIVE_OK); +} + +static int +__archive_libmd_md5final(archive_md5_ctx *ctx, void *md) +{ + MD5Final(md, ctx); + return (ARCHIVE_OK); +} + +#elif defined(ARCHIVE_CRYPTO_MD5_LIBSYSTEM) + +static int +__archive_libsystem_md5init(archive_md5_ctx *ctx) +{ + CC_MD5_Init(ctx); + return (ARCHIVE_OK); +} + +static int +__archive_libsystem_md5update(archive_md5_ctx *ctx, const void *indata, + size_t insize) +{ + CC_MD5_Update(ctx, indata, insize); + return (ARCHIVE_OK); +} + +static int +__archive_libsystem_md5final(archive_md5_ctx *ctx, void *md) +{ + CC_MD5_Final(md, ctx); + return (ARCHIVE_OK); +} + +#elif defined(ARCHIVE_CRYPTO_MD5_NETTLE) + +static int +__archive_nettle_md5init(archive_md5_ctx *ctx) +{ + md5_init(ctx); + return (ARCHIVE_OK); +} + +static int +__archive_nettle_md5update(archive_md5_ctx *ctx, const void *indata, + size_t insize) +{ + md5_update(ctx, insize, indata); + return (ARCHIVE_OK); +} + +static int +__archive_nettle_md5final(archive_md5_ctx *ctx, void *md) +{ + md5_digest(ctx, MD5_DIGEST_SIZE, md); + return (ARCHIVE_OK); +} + +#elif defined(ARCHIVE_CRYPTO_MD5_OPENSSL) + +static int +__archive_openssl_md5init(archive_md5_ctx *ctx) +{ + EVP_DigestInit(ctx, EVP_md5()); + return (ARCHIVE_OK); +} + +static int +__archive_openssl_md5update(archive_md5_ctx *ctx, const void *indata, + size_t insize) +{ + EVP_DigestUpdate(ctx, indata, insize); + return (ARCHIVE_OK); +} + +static int +__archive_openssl_md5final(archive_md5_ctx *ctx, void *md) +{ + /* HACK: archive_write_set_format_xar.c is finalizing empty contexts, so + * this is meant to cope with that. Real fix is probably to fix + * archive_write_set_format_xar.c + */ + if (ctx->digest) + EVP_DigestFinal(ctx, md, NULL); + return (ARCHIVE_OK); +} + +#elif defined(ARCHIVE_CRYPTO_MD5_WIN) + +static int +__archive_windowsapi_md5init(archive_md5_ctx *ctx) +{ + return (win_crypto_init(ctx, CALG_MD5)); +} + +static int +__archive_windowsapi_md5update(archive_md5_ctx *ctx, const void *indata, + size_t insize) +{ + return (win_crypto_Update(ctx, indata, insize)); +} + +static int +__archive_windowsapi_md5final(archive_md5_ctx *ctx, void *md) +{ + return (win_crypto_Final(md, 16, ctx)); +} + +#else + +static int +__archive_stub_md5init(archive_md5_ctx *ctx) +{ + (void)ctx; /* UNUSED */ + return (ARCHIVE_FAILED); +} + +static int +__archive_stub_md5update(archive_md5_ctx *ctx, const void *indata, + size_t insize) +{ + (void)ctx; /* UNUSED */ + (void)indata; /* UNUSED */ + (void)insize; /* UNUSED */ + return (ARCHIVE_FAILED); +} + +static int +__archive_stub_md5final(archive_md5_ctx *ctx, void *md) +{ + (void)ctx; /* UNUSED */ + (void)md; /* UNUSED */ + return (ARCHIVE_FAILED); +} + +#endif + +/* RIPEMD160 implementations */ +#if defined(ARCHIVE_CRYPTO_RMD160_LIBC) + +static int +__archive_libc_ripemd160init(archive_rmd160_ctx *ctx) +{ + RMD160Init(ctx); + return (ARCHIVE_OK); +} + +static int +__archive_libc_ripemd160update(archive_rmd160_ctx *ctx, const void *indata, + size_t insize) +{ + RMD160Update(ctx, indata, insize); + return (ARCHIVE_OK); +} + +static int +__archive_libc_ripemd160final(archive_rmd160_ctx *ctx, void *md) +{ + RMD160Final(md, ctx); + return (ARCHIVE_OK); +} + +#elif defined(ARCHIVE_CRYPTO_RMD160_LIBMD) + +static int +__archive_libmd_ripemd160init(archive_rmd160_ctx *ctx) +{ + RIPEMD160_Init(ctx); + return (ARCHIVE_OK); +} + +static int +__archive_libmd_ripemd160update(archive_rmd160_ctx *ctx, const void *indata, + size_t insize) +{ + RIPEMD160_Update(ctx, indata, insize); + return (ARCHIVE_OK); +} + +static int +__archive_libmd_ripemd160final(archive_rmd160_ctx *ctx, void *md) +{ + RIPEMD160_Final(md, ctx); + return (ARCHIVE_OK); +} + +#elif defined(ARCHIVE_CRYPTO_RMD160_NETTLE) + +static int +__archive_nettle_ripemd160init(archive_rmd160_ctx *ctx) +{ + ripemd160_init(ctx); + return (ARCHIVE_OK); +} + +static int +__archive_nettle_ripemd160update(archive_rmd160_ctx *ctx, const void *indata, + size_t insize) +{ + ripemd160_update(ctx, insize, indata); + return (ARCHIVE_OK); +} + +static int +__archive_nettle_ripemd160final(archive_rmd160_ctx *ctx, void *md) +{ + ripemd160_digest(ctx, RIPEMD160_DIGEST_SIZE, md); + return (ARCHIVE_OK); +} + +#elif defined(ARCHIVE_CRYPTO_RMD160_OPENSSL) + +static int +__archive_openssl_ripemd160init(archive_rmd160_ctx *ctx) +{ + EVP_DigestInit(ctx, EVP_ripemd160()); + return (ARCHIVE_OK); +} + +static int +__archive_openssl_ripemd160update(archive_rmd160_ctx *ctx, const void *indata, + size_t insize) +{ + EVP_DigestUpdate(ctx, indata, insize); + return (ARCHIVE_OK); +} + +static int +__archive_openssl_ripemd160final(archive_rmd160_ctx *ctx, void *md) +{ + EVP_DigestFinal(ctx, md, NULL); + return (ARCHIVE_OK); +} + +#else + +static int +__archive_stub_ripemd160init(archive_rmd160_ctx *ctx) +{ + (void)ctx; /* UNUSED */ + return (ARCHIVE_FAILED); +} + +static int +__archive_stub_ripemd160update(archive_rmd160_ctx *ctx, const void *indata, + size_t insize) +{ + (void)ctx; /* UNUSED */ + (void)indata; /* UNUSED */ + (void)insize; /* UNUSED */ + return (ARCHIVE_FAILED); +} + +static int +__archive_stub_ripemd160final(archive_rmd160_ctx *ctx, void *md) +{ + (void)ctx; /* UNUSED */ + (void)md; /* UNUSED */ + return (ARCHIVE_FAILED); +} + +#endif + +/* SHA1 implementations */ +#if defined(ARCHIVE_CRYPTO_SHA1_LIBC) + +static int +__archive_libc_sha1init(archive_sha1_ctx *ctx) +{ + SHA1Init(ctx); + return (ARCHIVE_OK); +} + +static int +__archive_libc_sha1update(archive_sha1_ctx *ctx, const void *indata, + size_t insize) +{ + SHA1Update(ctx, indata, insize); + return (ARCHIVE_OK); +} + +static int +__archive_libc_sha1final(archive_sha1_ctx *ctx, void *md) +{ + SHA1Final(md, ctx); + return (ARCHIVE_OK); +} + +#elif defined(ARCHIVE_CRYPTO_SHA1_LIBMD) + +static int +__archive_libmd_sha1init(archive_sha1_ctx *ctx) +{ + SHA1_Init(ctx); + return (ARCHIVE_OK); +} + +static int +__archive_libmd_sha1update(archive_sha1_ctx *ctx, const void *indata, + size_t insize) +{ + SHA1_Update(ctx, indata, insize); + return (ARCHIVE_OK); +} + +static int +__archive_libmd_sha1final(archive_sha1_ctx *ctx, void *md) +{ + SHA1_Final(md, ctx); + return (ARCHIVE_OK); +} + +#elif defined(ARCHIVE_CRYPTO_SHA1_LIBSYSTEM) + +static int +__archive_libsystem_sha1init(archive_sha1_ctx *ctx) +{ + CC_SHA1_Init(ctx); + return (ARCHIVE_OK); +} + +static int +__archive_libsystem_sha1update(archive_sha1_ctx *ctx, const void *indata, + size_t insize) +{ + CC_SHA1_Update(ctx, indata, insize); + return (ARCHIVE_OK); +} + +static int +__archive_libsystem_sha1final(archive_sha1_ctx *ctx, void *md) +{ + CC_SHA1_Final(md, ctx); + return (ARCHIVE_OK); +} + +#elif defined(ARCHIVE_CRYPTO_SHA1_NETTLE) + +static int +__archive_nettle_sha1init(archive_sha1_ctx *ctx) +{ + sha1_init(ctx); + return (ARCHIVE_OK); +} + +static int +__archive_nettle_sha1update(archive_sha1_ctx *ctx, const void *indata, + size_t insize) +{ + sha1_update(ctx, insize, indata); + return (ARCHIVE_OK); +} + +static int +__archive_nettle_sha1final(archive_sha1_ctx *ctx, void *md) +{ + sha1_digest(ctx, SHA1_DIGEST_SIZE, md); + return (ARCHIVE_OK); +} + +#elif defined(ARCHIVE_CRYPTO_SHA1_OPENSSL) + +static int +__archive_openssl_sha1init(archive_sha1_ctx *ctx) +{ + EVP_DigestInit(ctx, EVP_sha1()); + return (ARCHIVE_OK); +} + +static int +__archive_openssl_sha1update(archive_sha1_ctx *ctx, const void *indata, + size_t insize) +{ + EVP_DigestUpdate(ctx, indata, insize); + return (ARCHIVE_OK); +} + +static int +__archive_openssl_sha1final(archive_sha1_ctx *ctx, void *md) +{ + /* HACK: archive_write_set_format_xar.c is finalizing empty contexts, so + * this is meant to cope with that. Real fix is probably to fix + * archive_write_set_format_xar.c + */ + if (ctx->digest) + EVP_DigestFinal(ctx, md, NULL); + return (ARCHIVE_OK); +} + +#elif defined(ARCHIVE_CRYPTO_SHA1_WIN) + +static int +__archive_windowsapi_sha1init(archive_sha1_ctx *ctx) +{ + return (win_crypto_init(ctx, CALG_SHA1)); +} + +static int +__archive_windowsapi_sha1update(archive_sha1_ctx *ctx, const void *indata, + size_t insize) +{ + return (win_crypto_Update(ctx, indata, insize)); +} + +static int +__archive_windowsapi_sha1final(archive_sha1_ctx *ctx, void *md) +{ + return (win_crypto_Final(md, 20, ctx)); +} + +#else + +static int +__archive_stub_sha1init(archive_sha1_ctx *ctx) +{ + (void)ctx; /* UNUSED */ + return (ARCHIVE_FAILED); +} + +static int +__archive_stub_sha1update(archive_sha1_ctx *ctx, const void *indata, + size_t insize) +{ + (void)ctx; /* UNUSED */ + (void)indata; /* UNUSED */ + (void)insize; /* UNUSED */ + return (ARCHIVE_FAILED); +} + +static int +__archive_stub_sha1final(archive_sha1_ctx *ctx, void *md) +{ + (void)ctx; /* UNUSED */ + (void)md; /* UNUSED */ + return (ARCHIVE_FAILED); +} + +#endif + +/* SHA256 implementations */ +#if defined(ARCHIVE_CRYPTO_SHA256_LIBC) + +static int +__archive_libc_sha256init(archive_sha256_ctx *ctx) +{ + SHA256_Init(ctx); + return (ARCHIVE_OK); +} + +static int +__archive_libc_sha256update(archive_sha256_ctx *ctx, const void *indata, + size_t insize) +{ + SHA256_Update(ctx, indata, insize); + return (ARCHIVE_OK); +} + +static int +__archive_libc_sha256final(archive_sha256_ctx *ctx, void *md) +{ + SHA256_Final(md, ctx); + return (ARCHIVE_OK); +} + +#elif defined(ARCHIVE_CRYPTO_SHA256_LIBC2) + +static int +__archive_libc2_sha256init(archive_sha256_ctx *ctx) +{ + SHA256Init(ctx); + return (ARCHIVE_OK); +} + +static int +__archive_libc2_sha256update(archive_sha256_ctx *ctx, const void *indata, + size_t insize) +{ + SHA256Update(ctx, indata, insize); + return (ARCHIVE_OK); +} + +static int +__archive_libc2_sha256final(archive_sha256_ctx *ctx, void *md) +{ + SHA256Final(md, ctx); + return (ARCHIVE_OK); +} + +#elif defined(ARCHIVE_CRYPTO_SHA256_LIBC3) + +static int +__archive_libc3_sha256init(archive_sha256_ctx *ctx) +{ + SHA256Init(ctx); + return (ARCHIVE_OK); +} + +static int +__archive_libc3_sha256update(archive_sha256_ctx *ctx, const void *indata, + size_t insize) +{ + SHA256Update(ctx, indata, insize); + return (ARCHIVE_OK); +} + +static int +__archive_libc3_sha256final(archive_sha256_ctx *ctx, void *md) +{ + SHA256Final(md, ctx); + return (ARCHIVE_OK); +} + +#elif defined(ARCHIVE_CRYPTO_SHA256_LIBMD) + +static int +__archive_libmd_sha256init(archive_sha256_ctx *ctx) +{ + SHA256_Init(ctx); + return (ARCHIVE_OK); +} + +static int +__archive_libmd_sha256update(archive_sha256_ctx *ctx, const void *indata, + size_t insize) +{ + SHA256_Update(ctx, indata, insize); + return (ARCHIVE_OK); +} + +static int +__archive_libmd_sha256final(archive_sha256_ctx *ctx, void *md) +{ + SHA256_Final(md, ctx); + return (ARCHIVE_OK); +} + +#elif defined(ARCHIVE_CRYPTO_SHA256_LIBSYSTEM) + +static int +__archive_libsystem_sha256init(archive_sha256_ctx *ctx) +{ + CC_SHA256_Init(ctx); + return (ARCHIVE_OK); +} + +static int +__archive_libsystem_sha256update(archive_sha256_ctx *ctx, const void *indata, + size_t insize) +{ + CC_SHA256_Update(ctx, indata, insize); + return (ARCHIVE_OK); +} + +static int +__archive_libsystem_sha256final(archive_sha256_ctx *ctx, void *md) +{ + CC_SHA256_Final(md, ctx); + return (ARCHIVE_OK); +} + +#elif defined(ARCHIVE_CRYPTO_SHA256_NETTLE) + +static int +__archive_nettle_sha256init(archive_sha256_ctx *ctx) +{ + sha256_init(ctx); + return (ARCHIVE_OK); +} + +static int +__archive_nettle_sha256update(archive_sha256_ctx *ctx, const void *indata, + size_t insize) +{ + sha256_update(ctx, insize, indata); + return (ARCHIVE_OK); +} + +static int +__archive_nettle_sha256final(archive_sha256_ctx *ctx, void *md) +{ + sha256_digest(ctx, SHA256_DIGEST_SIZE, md); + return (ARCHIVE_OK); +} + +#elif defined(ARCHIVE_CRYPTO_SHA256_OPENSSL) + +static int +__archive_openssl_sha256init(archive_sha256_ctx *ctx) +{ + EVP_DigestInit(ctx, EVP_sha256()); + return (ARCHIVE_OK); +} + +static int +__archive_openssl_sha256update(archive_sha256_ctx *ctx, const void *indata, + size_t insize) +{ + EVP_DigestUpdate(ctx, indata, insize); + return (ARCHIVE_OK); +} + +static int +__archive_openssl_sha256final(archive_sha256_ctx *ctx, void *md) +{ + EVP_DigestFinal(ctx, md, NULL); + return (ARCHIVE_OK); +} + +#elif defined(ARCHIVE_CRYPTO_SHA256_WIN) + +static int +__archive_windowsapi_sha256init(archive_sha256_ctx *ctx) +{ + return (win_crypto_init(ctx, CALG_SHA_256)); +} + +static int +__archive_windowsapi_sha256update(archive_sha256_ctx *ctx, const void *indata, + size_t insize) +{ + return (win_crypto_Update(ctx, indata, insize)); +} + +static int +__archive_windowsapi_sha256final(archive_sha256_ctx *ctx, void *md) +{ + return (win_crypto_Final(md, 32, ctx)); +} + +#else + +static int +__archive_stub_sha256init(archive_sha256_ctx *ctx) +{ + (void)ctx; /* UNUSED */ + return (ARCHIVE_FAILED); +} + +static int +__archive_stub_sha256update(archive_sha256_ctx *ctx, const void *indata, + size_t insize) +{ + (void)ctx; /* UNUSED */ + (void)indata; /* UNUSED */ + (void)insize; /* UNUSED */ + return (ARCHIVE_FAILED); +} + +static int +__archive_stub_sha256final(archive_sha256_ctx *ctx, void *md) +{ + (void)ctx; /* UNUSED */ + (void)md; /* UNUSED */ + return (ARCHIVE_FAILED); +} + +#endif + +/* SHA384 implementations */ +#if defined(ARCHIVE_CRYPTO_SHA384_LIBC) + +static int +__archive_libc_sha384init(archive_sha384_ctx *ctx) +{ + SHA384_Init(ctx); + return (ARCHIVE_OK); +} + +static int +__archive_libc_sha384update(archive_sha384_ctx *ctx, const void *indata, + size_t insize) +{ + SHA384_Update(ctx, indata, insize); + return (ARCHIVE_OK); +} + +static int +__archive_libc_sha384final(archive_sha384_ctx *ctx, void *md) +{ + SHA384_Final(md, ctx); + return (ARCHIVE_OK); +} + +#elif defined(ARCHIVE_CRYPTO_SHA384_LIBC2) + +static int +__archive_libc2_sha384init(archive_sha384_ctx *ctx) +{ + SHA384Init(ctx); + return (ARCHIVE_OK); +} + +static int +__archive_libc2_sha384update(archive_sha384_ctx *ctx, const void *indata, + size_t insize) +{ + SHA384Update(ctx, indata, insize); + return (ARCHIVE_OK); +} + +static int +__archive_libc2_sha384final(archive_sha384_ctx *ctx, void *md) +{ + SHA384Final(md, ctx); + return (ARCHIVE_OK); +} + +#elif defined(ARCHIVE_CRYPTO_SHA384_LIBC3) + +static int +__archive_libc3_sha384init(archive_sha384_ctx *ctx) +{ + SHA384Init(ctx); + return (ARCHIVE_OK); +} + +static int +__archive_libc3_sha384update(archive_sha384_ctx *ctx, const void *indata, + size_t insize) +{ + SHA384Update(ctx, indata, insize); + return (ARCHIVE_OK); +} + +static int +__archive_libc3_sha384final(archive_sha384_ctx *ctx, void *md) +{ + SHA384Final(md, ctx); + return (ARCHIVE_OK); +} + +#elif defined(ARCHIVE_CRYPTO_SHA384_LIBSYSTEM) + +static int +__archive_libsystem_sha384init(archive_sha384_ctx *ctx) +{ + CC_SHA384_Init(ctx); + return (ARCHIVE_OK); +} + +static int +__archive_libsystem_sha384update(archive_sha384_ctx *ctx, const void *indata, + size_t insize) +{ + CC_SHA384_Update(ctx, indata, insize); + return (ARCHIVE_OK); +} + +static int +__archive_libsystem_sha384final(archive_sha384_ctx *ctx, void *md) +{ + CC_SHA384_Final(md, ctx); + return (ARCHIVE_OK); +} + +#elif defined(ARCHIVE_CRYPTO_SHA384_NETTLE) + +static int +__archive_nettle_sha384init(archive_sha384_ctx *ctx) +{ + sha384_init(ctx); + return (ARCHIVE_OK); +} + +static int +__archive_nettle_sha384update(archive_sha384_ctx *ctx, const void *indata, + size_t insize) +{ + sha384_update(ctx, insize, indata); + return (ARCHIVE_OK); +} + +static int +__archive_nettle_sha384final(archive_sha384_ctx *ctx, void *md) +{ + sha384_digest(ctx, SHA384_DIGEST_SIZE, md); + return (ARCHIVE_OK); +} + +#elif defined(ARCHIVE_CRYPTO_SHA384_OPENSSL) + +static int +__archive_openssl_sha384init(archive_sha384_ctx *ctx) +{ + EVP_DigestInit(ctx, EVP_sha384()); + return (ARCHIVE_OK); +} + +static int +__archive_openssl_sha384update(archive_sha384_ctx *ctx, const void *indata, + size_t insize) +{ + EVP_DigestUpdate(ctx, indata, insize); + return (ARCHIVE_OK); +} + +static int +__archive_openssl_sha384final(archive_sha384_ctx *ctx, void *md) +{ + EVP_DigestFinal(ctx, md, NULL); + return (ARCHIVE_OK); +} + +#elif defined(ARCHIVE_CRYPTO_SHA384_WIN) + +static int +__archive_windowsapi_sha384init(archive_sha384_ctx *ctx) +{ + return (win_crypto_init(ctx, CALG_SHA_384)); +} + +static int +__archive_windowsapi_sha384update(archive_sha384_ctx *ctx, const void *indata, + size_t insize) +{ + return (win_crypto_Update(ctx, indata, insize)); +} + +static int +__archive_windowsapi_sha384final(archive_sha384_ctx *ctx, void *md) +{ + return (win_crypto_Final(md, 48, ctx)); +} + +#else + +static int +__archive_stub_sha384init(archive_sha384_ctx *ctx) +{ + (void)ctx; /* UNUSED */ + return (ARCHIVE_FAILED); +} + +static int +__archive_stub_sha384update(archive_sha384_ctx *ctx, const void *indata, + size_t insize) +{ + (void)ctx; /* UNUSED */ + (void)indata; /* UNUSED */ + (void)insize; /* UNUSED */ + return (ARCHIVE_FAILED); +} + +static int +__archive_stub_sha384final(archive_sha384_ctx *ctx, void *md) +{ + (void)ctx; /* UNUSED */ + (void)md; /* UNUSED */ + return (ARCHIVE_FAILED); +} + +#endif + +/* SHA512 implementations */ +#if defined(ARCHIVE_CRYPTO_SHA512_LIBC) + +static int +__archive_libc_sha512init(archive_sha512_ctx *ctx) +{ + SHA512_Init(ctx); + return (ARCHIVE_OK); +} + +static int +__archive_libc_sha512update(archive_sha512_ctx *ctx, const void *indata, + size_t insize) +{ + SHA512_Update(ctx, indata, insize); + return (ARCHIVE_OK); +} + +static int +__archive_libc_sha512final(archive_sha512_ctx *ctx, void *md) +{ + SHA512_Final(md, ctx); + return (ARCHIVE_OK); +} + +#elif defined(ARCHIVE_CRYPTO_SHA512_LIBC2) + +static int +__archive_libc2_sha512init(archive_sha512_ctx *ctx) +{ + SHA512Init(ctx); + return (ARCHIVE_OK); +} + +static int +__archive_libc2_sha512update(archive_sha512_ctx *ctx, const void *indata, + size_t insize) +{ + SHA512Update(ctx, indata, insize); + return (ARCHIVE_OK); +} + +static int +__archive_libc2_sha512final(archive_sha512_ctx *ctx, void *md) +{ + SHA512Final(md, ctx); + return (ARCHIVE_OK); +} + +#elif defined(ARCHIVE_CRYPTO_SHA512_LIBC3) + +static int +__archive_libc3_sha512init(archive_sha512_ctx *ctx) +{ + SHA512Init(ctx); + return (ARCHIVE_OK); +} + +static int +__archive_libc3_sha512update(archive_sha512_ctx *ctx, const void *indata, + size_t insize) +{ + SHA512Update(ctx, indata, insize); + return (ARCHIVE_OK); +} + +static int +__archive_libc3_sha512final(archive_sha512_ctx *ctx, void *md) +{ + SHA512Final(md, ctx); + return (ARCHIVE_OK); +} + +#elif defined(ARCHIVE_CRYPTO_SHA512_LIBMD) + +static int +__archive_libmd_sha512init(archive_sha512_ctx *ctx) +{ + SHA512_Init(ctx); + return (ARCHIVE_OK); +} + +static int +__archive_libmd_sha512update(archive_sha512_ctx *ctx, const void *indata, + size_t insize) +{ + SHA512_Update(ctx, indata, insize); + return (ARCHIVE_OK); +} + +static int +__archive_libmd_sha512final(archive_sha512_ctx *ctx, void *md) +{ + SHA512_Final(md, ctx); + return (ARCHIVE_OK); +} + +#elif defined(ARCHIVE_CRYPTO_SHA512_LIBSYSTEM) + +static int +__archive_libsystem_sha512init(archive_sha512_ctx *ctx) +{ + CC_SHA512_Init(ctx); + return (ARCHIVE_OK); +} + +static int +__archive_libsystem_sha512update(archive_sha512_ctx *ctx, const void *indata, + size_t insize) +{ + CC_SHA512_Update(ctx, indata, insize); + return (ARCHIVE_OK); +} + +static int +__archive_libsystem_sha512final(archive_sha512_ctx *ctx, void *md) +{ + CC_SHA512_Final(md, ctx); + return (ARCHIVE_OK); +} + +#elif defined(ARCHIVE_CRYPTO_SHA512_NETTLE) + +static int +__archive_nettle_sha512init(archive_sha512_ctx *ctx) +{ + sha512_init(ctx); + return (ARCHIVE_OK); +} + +static int +__archive_nettle_sha512update(archive_sha512_ctx *ctx, const void *indata, + size_t insize) +{ + sha512_update(ctx, insize, indata); + return (ARCHIVE_OK); +} + +static int +__archive_nettle_sha512final(archive_sha512_ctx *ctx, void *md) +{ + sha512_digest(ctx, SHA512_DIGEST_SIZE, md); + return (ARCHIVE_OK); +} + +#elif defined(ARCHIVE_CRYPTO_SHA512_OPENSSL) + +static int +__archive_openssl_sha512init(archive_sha512_ctx *ctx) +{ + EVP_DigestInit(ctx, EVP_sha512()); + return (ARCHIVE_OK); +} + +static int +__archive_openssl_sha512update(archive_sha512_ctx *ctx, const void *indata, + size_t insize) +{ + EVP_DigestUpdate(ctx, indata, insize); + return (ARCHIVE_OK); +} + +static int +__archive_openssl_sha512final(archive_sha512_ctx *ctx, void *md) +{ + EVP_DigestFinal(ctx, md, NULL); + return (ARCHIVE_OK); +} + +#elif defined(ARCHIVE_CRYPTO_SHA512_WIN) + +static int +__archive_windowsapi_sha512init(archive_sha512_ctx *ctx) +{ + return (win_crypto_init(ctx, CALG_SHA_512)); +} + +static int +__archive_windowsapi_sha512update(archive_sha512_ctx *ctx, const void *indata, + size_t insize) +{ + return (win_crypto_Update(ctx, indata, insize)); +} + +static int +__archive_windowsapi_sha512final(archive_sha512_ctx *ctx, void *md) +{ + return (win_crypto_Final(md, 64, ctx)); +} + +#else + +static int +__archive_stub_sha512init(archive_sha512_ctx *ctx) +{ + (void)ctx; /* UNUSED */ + return (ARCHIVE_FAILED); +} + +static int +__archive_stub_sha512update(archive_sha512_ctx *ctx, const void *indata, + size_t insize) +{ + (void)ctx; /* UNUSED */ + (void)indata; /* UNUSED */ + (void)insize; /* UNUSED */ + return (ARCHIVE_FAILED); +} + +static int +__archive_stub_sha512final(archive_sha512_ctx *ctx, void *md) +{ + (void)ctx; /* UNUSED */ + (void)md; /* UNUSED */ + return (ARCHIVE_FAILED); +} + +#endif + +/* NOTE: Crypto functions are set based on availability and by the following + * order of preference. + * 1. libc + * 2. libc2 + * 3. libc3 + * 4. libSystem + * 5. OpenSSL + * 6. Windows API + */ +const struct archive_crypto __archive_crypto = +{ +/* MD5 */ +#if defined(ARCHIVE_CRYPTO_MD5_LIBC) + &__archive_libc_md5init, + &__archive_libc_md5update, + &__archive_libc_md5final, +#elif defined(ARCHIVE_CRYPTO_MD5_LIBMD) + &__archive_libmd_md5init, + &__archive_libmd_md5update, + &__archive_libmd_md5final, +#elif defined(ARCHIVE_CRYPTO_MD5_LIBSYSTEM) + &__archive_libsystem_md5init, + &__archive_libsystem_md5update, + &__archive_libsystem_md5final, +#elif defined(ARCHIVE_CRYPTO_MD5_NETTLE) + &__archive_nettle_md5init, + &__archive_nettle_md5update, + &__archive_nettle_md5final, +#elif defined(ARCHIVE_CRYPTO_MD5_OPENSSL) + &__archive_openssl_md5init, + &__archive_openssl_md5update, + &__archive_openssl_md5final, +#elif defined(ARCHIVE_CRYPTO_MD5_WIN) + &__archive_windowsapi_md5init, + &__archive_windowsapi_md5update, + &__archive_windowsapi_md5final, +#elif !defined(ARCHIVE_MD5_COMPILE_TEST) + &__archive_stub_md5init, + &__archive_stub_md5update, + &__archive_stub_md5final, +#endif + +/* RIPEMD160 */ +#if defined(ARCHIVE_CRYPTO_RMD160_LIBC) + &__archive_libc_ripemd160init, + &__archive_libc_ripemd160update, + &__archive_libc_ripemd160final, +#elif defined(ARCHIVE_CRYPTO_RMD160_LIBMD) + &__archive_libmd_ripemd160init, + &__archive_libmd_ripemd160update, + &__archive_libmd_ripemd160final, +#elif defined(ARCHIVE_CRYPTO_RMD160_NETTLE) + &__archive_nettle_ripemd160init, + &__archive_nettle_ripemd160update, + &__archive_nettle_ripemd160final, +#elif defined(ARCHIVE_CRYPTO_RMD160_OPENSSL) + &__archive_openssl_ripemd160init, + &__archive_openssl_ripemd160update, + &__archive_openssl_ripemd160final, +#elif !defined(ARCHIVE_RMD160_COMPILE_TEST) + &__archive_stub_ripemd160init, + &__archive_stub_ripemd160update, + &__archive_stub_ripemd160final, +#endif + +/* SHA1 */ +#if defined(ARCHIVE_CRYPTO_SHA1_LIBC) + &__archive_libc_sha1init, + &__archive_libc_sha1update, + &__archive_libc_sha1final, +#elif defined(ARCHIVE_CRYPTO_SHA1_LIBMD) + &__archive_libmd_sha1init, + &__archive_libmd_sha1update, + &__archive_libmd_sha1final, +#elif defined(ARCHIVE_CRYPTO_SHA1_LIBSYSTEM) + &__archive_libsystem_sha1init, + &__archive_libsystem_sha1update, + &__archive_libsystem_sha1final, +#elif defined(ARCHIVE_CRYPTO_SHA1_NETTLE) + &__archive_nettle_sha1init, + &__archive_nettle_sha1update, + &__archive_nettle_sha1final, +#elif defined(ARCHIVE_CRYPTO_SHA1_OPENSSL) + &__archive_openssl_sha1init, + &__archive_openssl_sha1update, + &__archive_openssl_sha1final, +#elif defined(ARCHIVE_CRYPTO_SHA1_WIN) + &__archive_windowsapi_sha1init, + &__archive_windowsapi_sha1update, + &__archive_windowsapi_sha1final, +#elif !defined(ARCHIVE_SHA1_COMPILE_TEST) + &__archive_stub_sha1init, + &__archive_stub_sha1update, + &__archive_stub_sha1final, +#endif + +/* SHA256 */ +#if defined(ARCHIVE_CRYPTO_SHA256_LIBC) + &__archive_libc_sha256init, + &__archive_libc_sha256update, + &__archive_libc_sha256final, +#elif defined(ARCHIVE_CRYPTO_SHA256_LIBC2) + &__archive_libc2_sha256init, + &__archive_libc2_sha256update, + &__archive_libc2_sha256final, +#elif defined(ARCHIVE_CRYPTO_SHA256_LIBC3) + &__archive_libc3_sha256init, + &__archive_libc3_sha256update, + &__archive_libc3_sha256final, +#elif defined(ARCHIVE_CRYPTO_SHA256_LIBMD) + &__archive_libmd_sha256init, + &__archive_libmd_sha256update, + &__archive_libmd_sha256final, +#elif defined(ARCHIVE_CRYPTO_SHA256_LIBSYSTEM) + &__archive_libsystem_sha256init, + &__archive_libsystem_sha256update, + &__archive_libsystem_sha256final, +#elif defined(ARCHIVE_CRYPTO_SHA256_NETTLE) + &__archive_nettle_sha256init, + &__archive_nettle_sha256update, + &__archive_nettle_sha256final, +#elif defined(ARCHIVE_CRYPTO_SHA256_OPENSSL) + &__archive_openssl_sha256init, + &__archive_openssl_sha256update, + &__archive_openssl_sha256final, +#elif defined(ARCHIVE_CRYPTO_SHA256_WIN) + &__archive_windowsapi_sha256init, + &__archive_windowsapi_sha256update, + &__archive_windowsapi_sha256final, +#elif !defined(ARCHIVE_SHA256_COMPILE_TEST) + &__archive_stub_sha256init, + &__archive_stub_sha256update, + &__archive_stub_sha256final, +#endif + +/* SHA384 */ +#if defined(ARCHIVE_CRYPTO_SHA384_LIBC) + &__archive_libc_sha384init, + &__archive_libc_sha384update, + &__archive_libc_sha384final, +#elif defined(ARCHIVE_CRYPTO_SHA384_LIBC2) + &__archive_libc2_sha384init, + &__archive_libc2_sha384update, + &__archive_libc2_sha384final, +#elif defined(ARCHIVE_CRYPTO_SHA384_LIBC3) + &__archive_libc3_sha384init, + &__archive_libc3_sha384update, + &__archive_libc3_sha384final, +#elif defined(ARCHIVE_CRYPTO_SHA384_LIBSYSTEM) + &__archive_libsystem_sha384init, + &__archive_libsystem_sha384update, + &__archive_libsystem_sha384final, +#elif defined(ARCHIVE_CRYPTO_SHA384_NETTLE) + &__archive_nettle_sha384init, + &__archive_nettle_sha384update, + &__archive_nettle_sha384final, +#elif defined(ARCHIVE_CRYPTO_SHA384_OPENSSL) + &__archive_openssl_sha384init, + &__archive_openssl_sha384update, + &__archive_openssl_sha384final, +#elif defined(ARCHIVE_CRYPTO_SHA384_WIN) + &__archive_windowsapi_sha384init, + &__archive_windowsapi_sha384update, + &__archive_windowsapi_sha384final, +#elif !defined(ARCHIVE_SHA384_COMPILE_TEST) + &__archive_stub_sha384init, + &__archive_stub_sha384update, + &__archive_stub_sha384final, +#endif + +/* SHA512 */ +#if defined(ARCHIVE_CRYPTO_SHA512_LIBC) + &__archive_libc_sha512init, + &__archive_libc_sha512update, + &__archive_libc_sha512final +#elif defined(ARCHIVE_CRYPTO_SHA512_LIBC2) + &__archive_libc2_sha512init, + &__archive_libc2_sha512update, + &__archive_libc2_sha512final +#elif defined(ARCHIVE_CRYPTO_SHA512_LIBC3) + &__archive_libc3_sha512init, + &__archive_libc3_sha512update, + &__archive_libc3_sha512final +#elif defined(ARCHIVE_CRYPTO_SHA512_LIBMD) + &__archive_libmd_sha512init, + &__archive_libmd_sha512update, + &__archive_libmd_sha512final +#elif defined(ARCHIVE_CRYPTO_SHA512_LIBSYSTEM) + &__archive_libsystem_sha512init, + &__archive_libsystem_sha512update, + &__archive_libsystem_sha512final +#elif defined(ARCHIVE_CRYPTO_SHA512_NETTLE) + &__archive_nettle_sha512init, + &__archive_nettle_sha512update, + &__archive_nettle_sha512final, +#elif defined(ARCHIVE_CRYPTO_SHA512_OPENSSL) + &__archive_openssl_sha512init, + &__archive_openssl_sha512update, + &__archive_openssl_sha512final +#elif defined(ARCHIVE_CRYPTO_SHA512_WIN) + &__archive_windowsapi_sha512init, + &__archive_windowsapi_sha512update, + &__archive_windowsapi_sha512final +#elif !defined(ARCHIVE_SHA512_COMPILE_TEST) + &__archive_stub_sha512init, + &__archive_stub_sha512update, + &__archive_stub_sha512final +#endif +}; |