/usr/include/openssl/kssl.h is in libssl-dev 1.0.1-4ubuntu3.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 | /* 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 __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 */
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