1 /* 2 * Copyright (c) 2005 Darren Tucker <dtucker@zip.com.au> 3 * 4 * Permission to use, copy, modify, and distribute this software for any 5 * purpose with or without fee is hereby granted, provided that the above 6 * copyright notice and this permission notice appear in all copies. 7 * 8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 12 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER 13 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING 14 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 15 */ 16 17 #ifndef _OPENSSL_COMPAT_H 18 #define _OPENSSL_COMPAT_H 19 20 #include "includes.h" 21 #ifdef WITH_OPENSSL 22 23 #include <openssl/opensslv.h> 24 #include <openssl/crypto.h> 25 #include <openssl/evp.h> 26 #include <openssl/rsa.h> 27 #include <openssl/dsa.h> 28 #include <openssl/ecdsa.h> 29 #include <openssl/dh.h> 30 31 int ssh_compatible_openssl(long, long); 32 void ssh_libcrypto_init(void); 33 34 #if (OPENSSL_VERSION_NUMBER < 0x1000100fL) 35 # error OpenSSL 1.0.1 or greater is required 36 #endif 37 38 #ifndef OPENSSL_VERSION 39 # define OPENSSL_VERSION SSLEAY_VERSION 40 #endif 41 42 #if OPENSSL_VERSION_NUMBER < 0x10000001L 43 # define LIBCRYPTO_EVP_INL_TYPE unsigned int 44 #else 45 # define LIBCRYPTO_EVP_INL_TYPE size_t 46 #endif 47 48 #ifndef OPENSSL_RSA_MAX_MODULUS_BITS 49 # define OPENSSL_RSA_MAX_MODULUS_BITS 16384 50 #endif 51 #ifndef OPENSSL_DSA_MAX_MODULUS_BITS 52 # define OPENSSL_DSA_MAX_MODULUS_BITS 10000 53 #endif 54 55 #if defined(HAVE_EVP_RIPEMD160) 56 # if defined(OPENSSL_NO_RIPEMD) || defined(OPENSSL_NO_RMD160) 57 # undef HAVE_EVP_RIPEMD160 58 # endif 59 #endif 60 61 /* LibreSSL/OpenSSL 1.1x API compat */ 62 #if 0 63 /* wrong checks? */ 64 #ifndef DSA_SIG_GET0 65 void DSA_SIG_get0(const DSA_SIG *sig, const BIGNUM **pr, const BIGNUM **ps); 66 #endif /* DSA_SIG_GET0 */ 67 68 #ifndef DSA_SIG_SET0 69 int DSA_SIG_set0(DSA_SIG *sig, BIGNUM *r, BIGNUM *s); 70 #endif /* DSA_SIG_SET0 */ 71 72 #ifndef HAVE_EVP_MD_CTX_new 73 EVP_MD_CTX *EVP_MD_CTX_new(void); 74 #endif /* HAVE_EVP_MD_CTX_new */ 75 76 #ifndef HAVE_EVP_MD_CTX_free 77 void EVP_MD_CTX_free(EVP_MD_CTX *ctx); 78 #endif /* HAVE_EVP_MD_CTX_free */ 79 #endif 80 81 #endif /* WITH_OPENSSL */ 82 #endif /* _OPENSSL_COMPAT_H */ 83