shared includes for openssl library

git-svn-id: http://svn.miranda-ng.org/main/trunk@11750 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c

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diff --git a/include/openssl/kssl.h b/include/openssl/kssl.h
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+/* ssl/kssl.h -*- mode: C; c-file-style: "eay" -*- */

+/* Written by Vern Staats <staatsvr@asc.hpc.mil> for the OpenSSL project 2000.

+ * project 2000.

+ */

+/* ====================================================================

+ * Copyright (c) 2000 The OpenSSL Project.  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.

+ *

+ * 3. All advertising materials mentioning features or use of this

+ *    software must display the following acknowledgment:

+ *    "This product includes software developed by the OpenSSL Project

+ *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"

+ *

+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to

+ *    endorse or promote products derived from this software without

+ *    prior written permission. For written permission, please contact

+ *    licensing@OpenSSL.org.

+ *

+ * 5. Products derived from this software may not be called "OpenSSL"

+ *    nor may "OpenSSL" appear in their names without prior written

+ *    permission of the OpenSSL Project.

+ *

+ * 6. Redistributions of any form whatsoever must retain the following

+ *    acknowledgment:

+ *    "This product includes software developed by the OpenSSL Project

+ *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"

+ *

+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY

+ * EXPRESSED 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 OpenSSL PROJECT OR

+ * ITS CONTRIBUTORS 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.

+ * ====================================================================

+ *

+ * This product includes cryptographic software written by Eric Young

+ * (eay@cryptsoft.com).  This product includes software written by Tim

+ * Hudson (tjh@cryptsoft.com).

+ *

+ */

+

+/*

+**	19990701	VRS 	Started.

+*/

+

+#ifndef	KSSL_H

+#define	KSSL_H

+

+#include <openssl/opensslconf.h>

+

+#ifndef OPENSSL_NO_KRB5

+

+#include <stdio.h>

+#include <ctype.h>

+#include <krb5.h>

+#ifdef OPENSSL_SYS_WIN32

+/* These can sometimes get redefined indirectly by krb5 header files

+ * after they get undefed in ossl_typ.h

+ */

+#undef X509_NAME

+#undef X509_EXTENSIONS

+#undef OCSP_REQUEST

+#undef OCSP_RESPONSE

+#endif

+

+#ifdef  __cplusplus

+extern "C" {

+#endif

+

+/*

+**	Depending on which KRB5 implementation used, some types from

+**	the other may be missing.  Resolve that here and now

+*/

+#ifdef KRB5_HEIMDAL

+typedef unsigned char krb5_octet;

+#define FAR

+#else

+

+#ifndef FAR

+#define FAR

+#endif

+

+#endif

+

+/*	Uncomment this to debug kssl problems or

+**	to trace usage of the Kerberos session key

+**

+**	#define		KSSL_DEBUG

+*/

+

+#ifndef	KRB5SVC

+#define KRB5SVC	"host"

+#endif

+

+#ifndef	KRB5KEYTAB

+#define KRB5KEYTAB	"/etc/krb5.keytab"

+#endif

+

+#ifndef KRB5SENDAUTH

+#define KRB5SENDAUTH	1

+#endif

+

+#ifndef KRB5CHECKAUTH

+#define KRB5CHECKAUTH	1

+#endif

+

+#ifndef KSSL_CLOCKSKEW

+#define	KSSL_CLOCKSKEW	300;

+#endif

+

+#define	KSSL_ERR_MAX	255

+typedef struct kssl_err_st  {

+	int  reason;

+	char text[KSSL_ERR_MAX+1];

+	} KSSL_ERR;

+

+

+/*	Context for passing

+**		(1) Kerberos session key to SSL, and

+**		(2)	Config data between application and SSL lib

+*/

+typedef struct kssl_ctx_st

+        {

+                                /*	used by:    disposition:            */

+	char *service_name;	/*	C,S	    default ok (kssl)       */

+	char *service_host;	/*	C	    input, REQUIRED         */

+	char *client_princ;	/*	S	    output from krb5 ticket */

+	char *keytab_file;	/*      S	    NULL (/etc/krb5.keytab) */

+	char *cred_cache;	/*	C	    NULL (default)          */

+	krb5_enctype enctype;

+	int length;

+	krb5_octet FAR *key;

+	} KSSL_CTX;

+

+#define	KSSL_CLIENT 	1

+#define KSSL_SERVER 	2

+#define	KSSL_SERVICE	3

+#define	KSSL_KEYTAB 	4

+

+#define KSSL_CTX_OK 	0

+#define KSSL_CTX_ERR	1

+#define KSSL_NOMEM	2

+

+/* Public (for use by applications that use OpenSSL with Kerberos 5 support */

+krb5_error_code kssl_ctx_setstring(KSSL_CTX *kssl_ctx, int which, char *text);

+KSSL_CTX *kssl_ctx_new(void);

+KSSL_CTX *kssl_ctx_free(KSSL_CTX *kssl_ctx);

+void kssl_ctx_show(KSSL_CTX *kssl_ctx);

+krb5_error_code kssl_ctx_setprinc(KSSL_CTX *kssl_ctx, int which,

+        krb5_data *realm, krb5_data *entity, int nentities);

+krb5_error_code	kssl_cget_tkt(KSSL_CTX *kssl_ctx,  krb5_data **enc_tktp,

+        krb5_data *authenp, KSSL_ERR *kssl_err);

+krb5_error_code	kssl_sget_tkt(KSSL_CTX *kssl_ctx,  krb5_data *indata,

+        krb5_ticket_times *ttimes, KSSL_ERR *kssl_err);

+krb5_error_code kssl_ctx_setkey(KSSL_CTX *kssl_ctx, krb5_keyblock *session);

+void	kssl_err_set(KSSL_ERR *kssl_err, int reason, char *text);

+void kssl_krb5_free_data_contents(krb5_context context, krb5_data *data);

+krb5_error_code  kssl_build_principal_2(krb5_context context,

+			krb5_principal *princ, int rlen, const char *realm,

+			int slen, const char *svc, int hlen, const char *host);

+krb5_error_code  kssl_validate_times(krb5_timestamp atime,

+					krb5_ticket_times *ttimes);

+krb5_error_code  kssl_check_authent(KSSL_CTX *kssl_ctx, krb5_data *authentp,

+			            krb5_timestamp *atimep, KSSL_ERR *kssl_err);

+unsigned char	*kssl_skip_confound(krb5_enctype enctype, unsigned char *authn);

+

+void SSL_set0_kssl_ctx(SSL *s, KSSL_CTX *kctx);

+KSSL_CTX * SSL_get0_kssl_ctx(SSL *s);

+char *kssl_ctx_get0_client_princ(KSSL_CTX *kctx);

+

+#ifdef  __cplusplus

+}

+#endif

+#endif	/* OPENSSL_NO_KRB5	*/

+#endif	/* KSSL_H 	*/