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de659cbed0
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@420983 13f79535-47bb-0310-9956-ffa450edef68
264 lines
7.8 KiB
C
264 lines
7.8 KiB
C
/* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef SSL_TOOLKIT_COMPAT_H
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#define SSL_TOOLKIT_COMPAT_H
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/**
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* @file ssl_toolkit_compat.h
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* @brief this header file provides a compatiblity layer
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* between OpenSSL and RSA sslc
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*
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* @defgroup MOD_SSL_TOOLKIT Toolkit
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* @ingroup MOD_SSL
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* @{
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*/
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#ifdef HAVE_OPENSSL
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/** OpenSSL headers */
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#include <openssl/ssl.h>
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#include <openssl/err.h>
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#include <openssl/x509.h>
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#include <openssl/pem.h>
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#include <openssl/crypto.h>
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#include <openssl/evp.h>
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#include <openssl/rand.h>
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#include <openssl/x509v3.h>
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/** Avoid tripping over an engine build installed globally and detected
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* when the user points at an explicit non-engine flavor of OpenSSL
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*/
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#if defined(HAVE_OPENSSL_ENGINE_H) && defined(HAVE_ENGINE_INIT)
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#include <openssl/engine.h>
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#endif
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/**
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* rsa sslc uses incomplete types for most structures
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* so we macroize for OpenSSL those which cannot be dereferenced
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* using the same sames as the sslc functions
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*/
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#define EVP_PKEY_key_type(k) (EVP_PKEY_type(k->type))
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#define X509_NAME_get_entries(xs) (xs->entries)
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#define X509_REVOKED_get_serialNumber(xs) (xs->serialNumber)
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#define X509_get_signature_algorithm(xs) (xs->cert_info->signature->algorithm)
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#define X509_get_key_algorithm(xs) (xs->cert_info->key->algor->algorithm)
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#define X509_NAME_ENTRY_get_data_ptr(xs) (xs->value->data)
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#define X509_NAME_ENTRY_get_data_len(xs) (xs->value->length)
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#define SSL_CTX_get_extra_certs(ctx) (ctx->extra_certs)
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#define SSL_CTX_set_extra_certs(ctx,value) {ctx->extra_certs = value;}
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#define SSL_CIPHER_get_name(s) (s->name)
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#define SSL_CIPHER_get_valid(s) (s->valid)
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#define SSL_SESSION_get_session_id(s) (s->session_id)
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#define SSL_SESSION_get_session_id_length(s) (s->session_id_length)
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/**
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* Support for retrieving/overriding states
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*/
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#ifndef SSL_get_state
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#define SSL_get_state(ssl) SSL_state(ssl)
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#endif
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#define SSL_set_state(ssl,val) (ssl)->state = val
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#define MODSSL_BIO_CB_ARG_TYPE const char
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#define MODSSL_CRYPTO_CB_ARG_TYPE const char
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#if (OPENSSL_VERSION_NUMBER < 0x00907000)
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# define MODSSL_INFO_CB_ARG_TYPE SSL*
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#else
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# define MODSSL_INFO_CB_ARG_TYPE const SSL*
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#endif
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#define MODSSL_CLIENT_CERT_CB_ARG_TYPE X509
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#define MODSSL_PCHAR_CAST
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/** ...shifting sands of openssl... */
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#if (OPENSSL_VERSION_NUMBER >= 0x0090707f)
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# define MODSSL_D2I_SSL_SESSION_CONST const
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#else
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# define MODSSL_D2I_SSL_SESSION_CONST
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#endif
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#if (OPENSSL_VERSION_NUMBER >= 0x00908000)
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# define MODSSL_D2I_PrivateKey_CONST const
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# define MODSSL_D2I_X509_CONST const
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#else
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# define MODSSL_D2I_PrivateKey_CONST
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# define MODSSL_D2I_X509_CONST
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#endif
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#define modssl_X509_verify_cert X509_verify_cert
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typedef int (modssl_read_bio_cb_fn)(char*,int,int,void*);
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#if (OPENSSL_VERSION_NUMBER < 0x00904000)
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#define modssl_PEM_read_bio_X509(b, x, cb, arg) PEM_read_bio_X509(b, x, cb)
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#else
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#define modssl_PEM_read_bio_X509(b, x, cb, arg) PEM_read_bio_X509(b, x, cb, arg)
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#endif
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#define modssl_PEM_X509_INFO_read_bio PEM_X509_INFO_read_bio
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#define modssl_PEM_read_bio_PrivateKey PEM_read_bio_PrivateKey
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#define modssl_set_cipher_list SSL_set_cipher_list
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#define modssl_free OPENSSL_free
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#define EVP_PKEY_reference_inc(pkey) \
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CRYPTO_add(&((pkey)->references), +1, CRYPTO_LOCK_X509_PKEY)
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#define X509_reference_inc(cert) \
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CRYPTO_add(&((cert)->references), +1, CRYPTO_LOCK_X509)
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#define HAVE_SSL_RAND_EGD /* since 9.5.1 */
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#define HAVE_SSL_X509V3_EXT_d2i
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#ifndef PEM_F_DEF_CALLBACK
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#ifdef PEM_F_PEM_DEF_CALLBACK
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/** In OpenSSL 0.9.8 PEM_F_DEF_CALLBACK was renamed */
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#define PEM_F_DEF_CALLBACK PEM_F_PEM_DEF_CALLBACK
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#endif
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#endif
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#elif defined(HAVE_SSLC)
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#include <bio.h>
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#include <ssl.h>
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#include <err.h>
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#include <x509.h>
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#include <pem.h>
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#include <evp.h>
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#include <objects.h>
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#include <sslc.h>
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/** sslc does not support this function, OpenSSL has since 9.5.1 */
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#define RAND_status() 1
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/** sslc names this function a bit differently */
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#define CRYPTO_num_locks() CRYPTO_get_num_locks()
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#ifndef STACK_OF
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#define STACK_OF(type) STACK
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#endif
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#define MODSSL_BIO_CB_ARG_TYPE char
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#define MODSSL_CRYPTO_CB_ARG_TYPE char
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#define MODSSL_INFO_CB_ARG_TYPE SSL*
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#define MODSSL_CLIENT_CERT_CB_ARG_TYPE void
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#define MODSSL_PCHAR_CAST (char *)
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#define MODSSL_D2I_SSL_SESSION_CONST
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#define MODSSL_D2I_PrivateKey_CONST
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#define MODSSL_D2I_X509_CONST
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typedef int (modssl_read_bio_cb_fn)(char*,int,int);
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#define modssl_X509_verify_cert(c) X509_verify_cert(c, NULL)
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#define modssl_PEM_read_bio_X509(b, x, cb, arg) \
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PEM_read_bio_X509(b, x, cb)
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#define modssl_PEM_X509_INFO_read_bio(b, x, cb, arg)\
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PEM_X509_INFO_read_bio(b, x, cb)
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#define modssl_PEM_read_bio_PrivateKey(b, k, cb, arg) \
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PEM_read_bio_PrivateKey(b, k, cb)
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#ifndef HAVE_SSL_SET_STATE
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#define SSL_set_state(ssl, state) /** XXX: should throw an error */
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#endif
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#define modssl_set_cipher_list(ssl, l) \
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SSL_set_cipher_list(ssl, (char *)l)
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#define modssl_free free
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#ifndef PEM_F_DEF_CALLBACK
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#define PEM_F_DEF_CALLBACK PEM_F_DEF_CB
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#endif
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#if SSLC_VERSION_NUMBER < 0x2000
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#define X509_STORE_CTX_set_depth(st, d)
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#define X509_CRL_get_lastUpdate(x) ((x)->crl->lastUpdate)
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#define X509_CRL_get_nextUpdate(x) ((x)->crl->nextUpdate)
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#define X509_CRL_get_REVOKED(x) ((x)->crl->revoked)
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#define X509_REVOKED_get_serialNumber(xs) (xs->serialNumber)
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#define modssl_set_verify(ssl, verify, cb) \
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SSL_set_verify(ssl, verify)
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#else /** SSLC_VERSION_NUMBER >= 0x2000 */
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#define CRYPTO_malloc_init R_malloc_init
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#define EVP_cleanup()
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#endif /** SSLC_VERSION_NUMBER >= 0x2000 */
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typedef void (*modssl_popfree_fn)(char *data);
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#define sk_SSL_CIPHER_dup sk_dup
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#define sk_SSL_CIPHER_find(st, data) sk_find(st, (void *)data)
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#define sk_SSL_CIPHER_free sk_free
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#define sk_SSL_CIPHER_num sk_num
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#define sk_SSL_CIPHER_value (SSL_CIPHER *)sk_value
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#define sk_X509_num sk_num
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#define sk_X509_push sk_push
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#define sk_X509_pop_free(st, free) sk_pop_free((STACK*)(st), (modssl_popfree_fn)(free))
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#define sk_X509_value (X509 *)sk_value
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#define sk_X509_INFO_free sk_free
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#define sk_X509_INFO_pop_free(st, free) sk_pop_free((STACK*)(st), (modssl_popfree_fn)(free))
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#define sk_X509_INFO_num sk_num
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#define sk_X509_INFO_new_null sk_new_null
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#define sk_X509_INFO_value (X509_INFO *)sk_value
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#define sk_X509_NAME_find(st, data) sk_find(st, (void *)data)
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#define sk_X509_NAME_free sk_free
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#define sk_X509_NAME_new sk_new
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#define sk_X509_NAME_num sk_num
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#define sk_X509_NAME_push(st, data) sk_push(st, (void *)data)
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#define sk_X509_NAME_value (X509_NAME *)sk_value
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#define sk_X509_NAME_ENTRY_num sk_num
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#define sk_X509_NAME_ENTRY_value (X509_NAME_ENTRY *)sk_value
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#define sk_X509_NAME_set_cmp_func sk_set_cmp_func
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#define sk_X509_REVOKED_num sk_num
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#define sk_X509_REVOKED_value (X509_REVOKED *)sk_value
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#else /** ! HAVE_OPENSSL && ! HAVE_SSLC */
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#error "Unrecognized SSL Toolkit!"
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#endif /* ! HAVE_OPENSSL && ! HAVE_SSLC */
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#ifndef modssl_set_verify
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#define modssl_set_verify(ssl, verify, cb) \
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SSL_set_verify(ssl, verify, cb)
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#endif
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#ifndef SSL_SESS_CACHE_NO_INTERNAL
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#define SSL_SESS_CACHE_NO_INTERNAL SSL_SESS_CACHE_NO_INTERNAL_LOOKUP
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#endif
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#endif /* SSL_TOOLKIT_COMPAT_H */
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/** @} */
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