1 /* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */ 2 /* tests/gssapi/common.h - Declarations for GSSAPI test utility functions */ 3 /* 4 * Copyright (C) 2012 by the Massachusetts Institute of Technology. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 11 * * Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 14 * * Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in 16 * the documentation and/or other materials provided with the 17 * distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 22 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 23 * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 24 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 25 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 26 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 28 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 30 * OF THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33 #ifndef COMMON_H 34 #define COMMON_H 35 36 #include <gssapi/gssapi_krb5.h> 37 38 extern gss_OID_desc mech_krb5; 39 extern gss_OID_desc mech_spnego; 40 extern gss_OID_desc mech_iakerb; 41 extern gss_OID_set_desc mechset_krb5; 42 extern gss_OID_set_desc mechset_spnego; 43 extern gss_OID_set_desc mechset_iakerb; 44 45 /* Display an error message (containing msg) and exit if major is an error. */ 46 void check_gsserr(const char *msg, OM_uint32 major, OM_uint32 minor); 47 48 /* Display an error message (containing msg) and exit if code is an error. */ 49 void check_k5err(krb5_context context, const char *msg, krb5_error_code code); 50 51 /* Display an error message containing msg and exit. */ 52 void errout(const char *msg); 53 54 /* Import a GSSAPI name based on a string of the form 'u:username', 55 * 'p:principalname', or 'h:host@service' (or just 'h:service'). */ 56 gss_name_t import_name(const char *str); 57 58 /* Establish contexts using gss_init_sec_context and gss_accept_sec_context. */ 59 void establish_contexts(gss_OID imech, gss_cred_id_t icred, 60 gss_cred_id_t acred, gss_name_t tname, OM_uint32 flags, 61 gss_ctx_id_t *ictx, gss_ctx_id_t *actx, 62 gss_name_t *src_name, gss_OID *amech, 63 gss_cred_id_t *deleg_cred); 64 65 /* Establish contexts with channel bindings. */ 66 void establish_contexts_ex(gss_OID imech, gss_cred_id_t icred, 67 gss_cred_id_t acred, gss_name_t tname, 68 OM_uint32 flags, gss_ctx_id_t *ictx, 69 gss_ctx_id_t *actx, gss_channel_bindings_t icb, 70 gss_channel_bindings_t acb, OM_uint32 *aret_flags, 71 gss_name_t *src_name, gss_OID *amech, 72 gss_cred_id_t *deleg_cred); 73 74 /* Export *cred to a token, then release *cred and replace it by re-importing 75 * the token. */ 76 void export_import_cred(gss_cred_id_t *cred); 77 78 /* Display name as canonicalized to mech, preceded by tag. */ 79 void display_canon_name(const char *tag, gss_name_t name, gss_OID mech); 80 81 /* Display oid in printable form, preceded by tag (if not NULL). */ 82 void display_oid(const char *tag, gss_OID oid); 83 84 /* Display attributes of name, including hex value if noisy is true. */ 85 void enumerate_attributes(gss_name_t name, int noisy); 86 87 /* Display the contents of buf to fp in hex, followed by a newline. */ 88 void print_hex(FILE *fp, gss_buffer_t buf); 89 90 #endif /* COMMON_H */ 91