From 43fcc1b096c47f5d5c10e09cf8a0f75ca4707e35 Mon Sep 17 00:00:00 2001 From: Richard Levitte Date: Thu, 16 Nov 2000 21:35:41 +0000 Subject: I've checked again and again. There really is no need to expand a to 4 times it's size when bn_sqr_recursive() won't look farther than the original length. Thereby, constification is no longer a problem. --- ssl/kssl.h | 151 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 151 insertions(+) create mode 100644 ssl/kssl.h (limited to 'ssl/kssl.h') diff --git a/ssl/kssl.h b/ssl/kssl.h new file mode 100644 index 0000000000..d10ad77cf7 --- /dev/null +++ b/ssl/kssl.h @@ -0,0 +1,151 @@ +/* ssl/kssl.h -*- mode: C; c-file-style: "eay" -*- */ +/* Written by Vern Staats 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 + +#ifndef NO_KRB5 + +#include +#include +#include + +#ifdef __cplusplus +extern "C" { +#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 + + +#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) */ + 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 + + +void print_krb5_data(char *label, krb5_data *kdata); +void print_krb5_authdata(char *label, krb5_authdata **adata); +void print_krb5_keyblock(char *label, krb5_keyblock *keyblk); + +char *kstring(char *string); +char *knumber(int len, krb5_octet *contents); + + +void kssl_err_set(KSSL_ERR *kssl_err, int reason, 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_setkey(KSSL_CTX *kssl_ctx, krb5_keyblock *session); +krb5_error_code kssl_ctx_setstring(KSSL_CTX *kssl_ctx, int which, char *text); +krb5_error_code kssl_ctx_setprinc(KSSL_CTX *kssl_ctx, int which, + krb5_data *realm, krb5_data *entity); + +krb5_error_code kssl_cget_tkt(KSSL_CTX *kssl_ctx, krb5_data *ap_req, + KSSL_ERR *kssl_err); +krb5_error_code kssl_sget_tkt(KSSL_CTX *kssl_ctx, char *msg, int msglen, + KSSL_ERR *kssl_err); + +#ifdef __cplusplus +} +#endif +#endif /* NO_KRB5 */ +#endif /* KSSL_H */ -- cgit v1.2.3