/* * 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 #ifdef OPENSSL_HAS_ECC #include #endif #include int ssh_compatible_openssl(long, long); void ssh_libcrypto_init(void); #if (OPENSSL_VERSION_NUMBER < 0x1000100fL) # error OpenSSL 1.0.1 or greater is required #endif #ifndef OPENSSL_VERSION # define OPENSSL_VERSION SSLEAY_VERSION #endif #ifndef HAVE_OPENSSL_VERSION # define OpenSSL_version(x) SSLeay_version(x) #endif #ifndef HAVE_OPENSSL_VERSION_NUM # define OpenSSL_version_num SSLeay #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 #ifdef LIBRESSL_VERSION_NUMBER # if LIBRESSL_VERSION_NUMBER >= 0x3010000fL # define HAVE_BROKEN_CHACHA20 # endif #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 /* 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 */ #ifdef OPENSSL_HAS_ECC #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 */ #endif /* OPENSSL_HAS_ECC */ #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 */