From 999ae6be3243c7b4a815247199447b53c39a3d65 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 03:26:58 +0200 Subject: Adding upstream version 1:7.9p1. Signed-off-by: Daniel Baumann --- openbsd-compat/openssl-compat.h | 236 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 236 insertions(+) create mode 100644 openbsd-compat/openssl-compat.h (limited to 'openbsd-compat/openssl-compat.h') diff --git a/openbsd-compat/openssl-compat.h b/openbsd-compat/openssl-compat.h new file mode 100644 index 0000000..9e0264c --- /dev/null +++ b/openbsd-compat/openssl-compat.h @@ -0,0 +1,236 @@ +/* + * Copyright (c) 2005 Darren Tucker + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER + * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING + * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef _OPENSSL_COMPAT_H +#define _OPENSSL_COMPAT_H + +#include "includes.h" +#ifdef WITH_OPENSSL + +#include +#include +#include +#include +#include +#include + +int ssh_compatible_openssl(long, long); + +#if (OPENSSL_VERSION_NUMBER <= 0x0090805fL) +# error OpenSSL 0.9.8f or greater is required +#endif + +#if OPENSSL_VERSION_NUMBER < 0x10000001L +# define LIBCRYPTO_EVP_INL_TYPE unsigned int +#else +# define LIBCRYPTO_EVP_INL_TYPE size_t +#endif + +#ifndef OPENSSL_RSA_MAX_MODULUS_BITS +# define OPENSSL_RSA_MAX_MODULUS_BITS 16384 +#endif +#ifndef OPENSSL_DSA_MAX_MODULUS_BITS +# define OPENSSL_DSA_MAX_MODULUS_BITS 10000 +#endif + +#ifndef OPENSSL_HAVE_EVPCTR +# define EVP_aes_128_ctr evp_aes_128_ctr +# define EVP_aes_192_ctr evp_aes_128_ctr +# define EVP_aes_256_ctr evp_aes_128_ctr +const EVP_CIPHER *evp_aes_128_ctr(void); +void ssh_aes_ctr_iv(EVP_CIPHER_CTX *, int, u_char *, size_t); +#endif + +/* Avoid some #ifdef. Code that uses these is unreachable without GCM */ +#if !defined(OPENSSL_HAVE_EVPGCM) && !defined(EVP_CTRL_GCM_SET_IV_FIXED) +# define EVP_CTRL_GCM_SET_IV_FIXED -1 +# define EVP_CTRL_GCM_IV_GEN -1 +# define EVP_CTRL_GCM_SET_TAG -1 +# define EVP_CTRL_GCM_GET_TAG -1 +#endif + +/* Replace missing EVP_CIPHER_CTX_ctrl() with something that returns failure */ +#ifndef HAVE_EVP_CIPHER_CTX_CTRL +# ifdef OPENSSL_HAVE_EVPGCM +# error AES-GCM enabled without EVP_CIPHER_CTX_ctrl /* shouldn't happen */ +# else +# define EVP_CIPHER_CTX_ctrl(a,b,c,d) (0) +# endif +#endif + +#if defined(HAVE_EVP_RIPEMD160) +# if defined(OPENSSL_NO_RIPEMD) || defined(OPENSSL_NO_RMD160) +# undef HAVE_EVP_RIPEMD160 +# endif +#endif + +/* + * We overload some of the OpenSSL crypto functions with ssh_* equivalents + * to automatically handle OpenSSL engine initialisation. + * + * In order for the compat library to call the real functions, it must + * define SSH_DONT_OVERLOAD_OPENSSL_FUNCS before including this file and + * implement the ssh_* equivalents. + */ +#ifndef SSH_DONT_OVERLOAD_OPENSSL_FUNCS + +# ifdef USE_OPENSSL_ENGINE +# ifdef OpenSSL_add_all_algorithms +# undef OpenSSL_add_all_algorithms +# endif +# define OpenSSL_add_all_algorithms() ssh_OpenSSL_add_all_algorithms() +# endif + +void ssh_OpenSSL_add_all_algorithms(void); + +#endif /* SSH_DONT_OVERLOAD_OPENSSL_FUNCS */ + +/* LibreSSL/OpenSSL 1.1x API compat */ +#ifndef HAVE_DSA_GET0_PQG +void DSA_get0_pqg(const DSA *d, const BIGNUM **p, const BIGNUM **q, + const BIGNUM **g); +#endif /* HAVE_DSA_GET0_PQG */ + +#ifndef HAVE_DSA_SET0_PQG +int DSA_set0_pqg(DSA *d, BIGNUM *p, BIGNUM *q, BIGNUM *g); +#endif /* HAVE_DSA_SET0_PQG */ + +#ifndef HAVE_DSA_GET0_KEY +void DSA_get0_key(const DSA *d, const BIGNUM **pub_key, + const BIGNUM **priv_key); +#endif /* HAVE_DSA_GET0_KEY */ + +#ifndef HAVE_DSA_SET0_KEY +int DSA_set0_key(DSA *d, BIGNUM *pub_key, BIGNUM *priv_key); +#endif /* HAVE_DSA_SET0_KEY */ + +#ifndef HAVE_EVP_CIPHER_CTX_GET_IV +int EVP_CIPHER_CTX_get_iv(const EVP_CIPHER_CTX *ctx, + unsigned char *iv, size_t len); +#endif /* HAVE_EVP_CIPHER_CTX_GET_IV */ + +#ifndef HAVE_EVP_CIPHER_CTX_SET_IV +int EVP_CIPHER_CTX_set_iv(EVP_CIPHER_CTX *ctx, + const unsigned char *iv, size_t len); +#endif /* HAVE_EVP_CIPHER_CTX_SET_IV */ + +#ifndef HAVE_RSA_GET0_KEY +void RSA_get0_key(const RSA *r, const BIGNUM **n, const BIGNUM **e, + const BIGNUM **d); +#endif /* HAVE_RSA_GET0_KEY */ + +#ifndef HAVE_RSA_SET0_KEY +int RSA_set0_key(RSA *r, BIGNUM *n, BIGNUM *e, BIGNUM *d); +#endif /* HAVE_RSA_SET0_KEY */ + +#ifndef HAVE_RSA_GET0_CRT_PARAMS +void RSA_get0_crt_params(const RSA *r, const BIGNUM **dmp1, const BIGNUM **dmq1, + const BIGNUM **iqmp); +#endif /* HAVE_RSA_GET0_CRT_PARAMS */ + +#ifndef HAVE_RSA_SET0_CRT_PARAMS +int RSA_set0_crt_params(RSA *r, BIGNUM *dmp1, BIGNUM *dmq1, BIGNUM *iqmp); +#endif /* HAVE_RSA_SET0_CRT_PARAMS */ + +#ifndef HAVE_RSA_GET0_FACTORS +void RSA_get0_factors(const RSA *r, const BIGNUM **p, const BIGNUM **q); +#endif /* HAVE_RSA_GET0_FACTORS */ + +#ifndef HAVE_RSA_SET0_FACTORS +int RSA_set0_factors(RSA *r, BIGNUM *p, BIGNUM *q); +#endif /* HAVE_RSA_SET0_FACTORS */ + +#ifndef DSA_SIG_GET0 +void DSA_SIG_get0(const DSA_SIG *sig, const BIGNUM **pr, const BIGNUM **ps); +#endif /* DSA_SIG_GET0 */ + +#ifndef DSA_SIG_SET0 +int DSA_SIG_set0(DSA_SIG *sig, BIGNUM *r, BIGNUM *s); +#endif /* DSA_SIG_SET0 */ + +#ifndef HAVE_ECDSA_SIG_GET0 +void ECDSA_SIG_get0(const ECDSA_SIG *sig, const BIGNUM **pr, const BIGNUM **ps); +#endif /* HAVE_ECDSA_SIG_GET0 */ + +#ifndef HAVE_ECDSA_SIG_SET0 +int ECDSA_SIG_set0(ECDSA_SIG *sig, BIGNUM *r, BIGNUM *s); +#endif /* HAVE_ECDSA_SIG_SET0 */ + +#ifndef HAVE_DH_GET0_PQG +void DH_get0_pqg(const DH *dh, const BIGNUM **p, const BIGNUM **q, + const BIGNUM **g); +#endif /* HAVE_DH_GET0_PQG */ + +#ifndef HAVE_DH_SET0_PQG +int DH_set0_pqg(DH *dh, BIGNUM *p, BIGNUM *q, BIGNUM *g); +#endif /* HAVE_DH_SET0_PQG */ + +#ifndef HAVE_DH_GET0_KEY +void DH_get0_key(const DH *dh, const BIGNUM **pub_key, const BIGNUM **priv_key); +#endif /* HAVE_DH_GET0_KEY */ + +#ifndef HAVE_DH_SET0_KEY +int DH_set0_key(DH *dh, BIGNUM *pub_key, BIGNUM *priv_key); +#endif /* HAVE_DH_SET0_KEY */ + +#ifndef HAVE_DH_SET_LENGTH +int DH_set_length(DH *dh, long length); +#endif /* HAVE_DH_SET_LENGTH */ + +#ifndef HAVE_RSA_METH_FREE +void RSA_meth_free(RSA_METHOD *meth); +#endif /* HAVE_RSA_METH_FREE */ + +#ifndef HAVE_RSA_METH_DUP +RSA_METHOD *RSA_meth_dup(const RSA_METHOD *meth); +#endif /* HAVE_RSA_METH_DUP */ + +#ifndef HAVE_RSA_METH_SET1_NAME +int RSA_meth_set1_name(RSA_METHOD *meth, const char *name); +#endif /* HAVE_RSA_METH_SET1_NAME */ + +#ifndef HAVE_RSA_METH_GET_FINISH +int (*RSA_meth_get_finish(const RSA_METHOD *meth))(RSA *rsa); +#endif /* HAVE_RSA_METH_GET_FINISH */ + +#ifndef HAVE_RSA_METH_SET_PRIV_ENC +int RSA_meth_set_priv_enc(RSA_METHOD *meth, int (*priv_enc)(int flen, + const unsigned char *from, unsigned char *to, RSA *rsa, int padding)); +#endif /* HAVE_RSA_METH_SET_PRIV_ENC */ + +#ifndef HAVE_RSA_METH_SET_PRIV_DEC +int RSA_meth_set_priv_dec(RSA_METHOD *meth, int (*priv_dec)(int flen, + const unsigned char *from, unsigned char *to, RSA *rsa, int padding)); +#endif /* HAVE_RSA_METH_SET_PRIV_DEC */ + +#ifndef HAVE_RSA_METH_SET_FINISH +int RSA_meth_set_finish(RSA_METHOD *meth, int (*finish)(RSA *rsa)); +#endif /* HAVE_RSA_METH_SET_FINISH */ + +#ifndef HAVE_EVP_PKEY_GET0_RSA +RSA *EVP_PKEY_get0_RSA(EVP_PKEY *pkey); +#endif /* HAVE_EVP_PKEY_GET0_RSA */ + +#ifndef HAVE_EVP_MD_CTX_new +EVP_MD_CTX *EVP_MD_CTX_new(void); +#endif /* HAVE_EVP_MD_CTX_new */ + +#ifndef HAVE_EVP_MD_CTX_free +void EVP_MD_CTX_free(EVP_MD_CTX *ctx); +#endif /* HAVE_EVP_MD_CTX_free */ + +#endif /* WITH_OPENSSL */ +#endif /* _OPENSSL_COMPAT_H */ -- cgit v1.2.3