diff options
Diffstat (limited to 'usr/src/cmd/ssh/include/ssh-gss.h')
| -rw-r--r-- | usr/src/cmd/ssh/include/ssh-gss.h | 168 |
1 files changed, 0 insertions, 168 deletions
diff --git a/usr/src/cmd/ssh/include/ssh-gss.h b/usr/src/cmd/ssh/include/ssh-gss.h deleted file mode 100644 index 6e35d9ed61..0000000000 --- a/usr/src/cmd/ssh/include/ssh-gss.h +++ /dev/null @@ -1,168 +0,0 @@ -/* - * Copyright (c) 2001-2003 Simon Wilkinson. 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. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR `AS IS'' AND ANY EXPRESS 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 AUTHOR 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. - */ -/* - * Copyright 2008 Sun Microsystems, Inc. All rights reserved. - * Use is subject to license terms. - */ - -#ifndef _SSH_GSS_H -#define _SSH_GSS_H - -#pragma ident "%Z%%M% %I% %E% SMI" - -#ifdef GSSAPI - -#include "kex.h" -#include "buffer.h" - -#ifdef SUNW_GSSAPI -#include <gssapi/gssapi.h> -#include <gssapi/gssapi_ext.h> -#else -#ifdef GSS_KRB5 -#ifndef HEIMDAL -#include <gssapi_generic.h> - -/* MIT Kerberos doesn't seem to define GSS_NT_HOSTBASED_SERVICE */ -#ifndef GSS_C_NT_HOSTBASED_SERVICE -#define GSS_C_NT_HOSTBASED_SERVICE gss_nt_service_name -#endif /* GSS_C_NT_... */ -#endif /* !HEIMDAL */ -#endif /* GSS_KRB5 */ -#endif /* SUNW_GSSAPI */ - -/* draft-ietf-secsh-gsskeyex-03 */ -#define SSH2_MSG_KEXGSS_INIT 30 -#define SSH2_MSG_KEXGSS_CONTINUE 31 -#define SSH2_MSG_KEXGSS_COMPLETE 32 -#define SSH2_MSG_KEXGSS_HOSTKEY 33 -#define SSH2_MSG_KEXGSS_ERROR 34 -#define SSH2_MSG_USERAUTH_GSSAPI_RESPONSE 60 -#define SSH2_MSG_USERAUTH_GSSAPI_TOKEN 61 -#define SSH2_MSG_USERAUTH_GSSAPI_EXCHANGE_COMPLETE 63 -#define SSH2_MSG_USERAUTH_GSSAPI_ERROR 64 -#define SSH2_MSG_USERAUTH_GSSAPI_ERRTOK 65 -#define SSH2_MSG_USERAUTH_GSSAPI_MIC 66 - -#define KEX_GSS_SHA1 "gss-group1-sha1-" -#define SSH_GSS_HOSTBASED_SERVICE "host" - -#ifndef HAVE_GSS_STORE_CRED -typedef struct ssh_gssapi_cred_store ssh_gssapi_cred_store; /* server-only */ -#endif /* !HAVE_GSS_STORE_CRED */ - -typedef struct { - OM_uint32 major; - OM_uint32 minor; - int local; /* true on client, false on server */ - int established; - OM_uint32 flags; - gss_ctx_id_t context; - gss_OID desired_mech; /* client-side only */ - gss_OID actual_mech; - gss_name_t desired_name; /* targ on both */ - gss_name_t src_name; - gss_name_t dst_name; - gss_cred_id_t creds; /* server-side only */ - gss_cred_id_t deleg_creds; /* server-side only */ - int default_creds; /* server-side only */ -#ifndef HAVE_GSS_STORE_CRED - ssh_gssapi_cred_store *cred_store; /* server-side only */ -#endif /* !HAVE_GSS_STORE_CRED */ -} Gssctxt; - -/* Functions to get supported mech lists */ -void ssh_gssapi_server_mechs(gss_OID_set *mechs); -void ssh_gssapi_client_mechs(const char *server_host, gss_OID_set *mechs); - -/* Functions to get fix KEX proposals (needed for rekey cases) */ -void ssh_gssapi_modify_kex(Kex *kex, gss_OID_set mechs, char **proposal); -void ssh_gssapi_server_kex_hook(Kex *kex, char **proposal); -void ssh_gssapi_client_kex_hook(Kex *kex, char **proposal); - -/* Map an encoded mechanism keyex name to a mechanism OID */ -void ssh_gssapi_mech_oid_to_kexname(const gss_OID mech, char **kexname); -void ssh_gssapi_mech_oids_to_kexnames(const gss_OID_set mechs, - char **kexname_list); -/* dup oid? */ -void ssh_gssapi_oid_of_kexname(const char *kexname, gss_OID *mech); - -/* - * Unfortunately, the GSS-API is not generic enough for some things -- - * see gss-serv.c and ssh-gss.c - */ -int ssh_gssapi_is_spnego(gss_OID oid); -int ssh_gssapi_is_krb5(gss_OID oid); -int ssh_gssapi_is_gsi(gss_OID oid); -int ssh_gssapi_is_dh(gss_OID oid); - -/* GSS_Init/Accept_sec_context() and GSS_Acquire_cred() wrappers */ -/* client-only */ -OM_uint32 ssh_gssapi_init_ctx(Gssctxt *ctx, const char *server_host, - int deleg_creds, gss_buffer_t recv_tok, gss_buffer_t send_tok); -/* server-only */ -OM_uint32 ssh_gssapi_accept_ctx(Gssctxt *ctx, gss_buffer_t recv_tok, - gss_buffer_t send_tok); -/* server-only */ -OM_uint32 ssh_gssapi_acquire_cred(Gssctxt *ctx); - -/* MIC wrappers */ -OM_uint32 ssh_gssapi_get_mic(Gssctxt *ctx, gss_buffer_t buffer, - gss_buffer_t hash); -OM_uint32 ssh_gssapi_verify_mic(Gssctxt *ctx, gss_buffer_t buffer, - gss_buffer_t hash); - -/* Gssctxt functions */ -void ssh_gssapi_build_ctx(Gssctxt **ctx, int client, gss_OID mech); -void ssh_gssapi_delete_ctx(Gssctxt **ctx); -int ssh_gssapi_check_mech_oid(Gssctxt *ctx, void *data, size_t len); -void ssh_gssapi_error(Gssctxt *ctx, const char *where); -char *ssh_gssapi_last_error(Gssctxt *ctxt, OM_uint32 *maj, OM_uint32 *min); - -/* Server-side */ -int ssh_gssapi_userok(Gssctxt *ctx, char *name); -char *ssh_gssapi_localname(Gssctxt *ctx); - -/* Server-side, if PAM and gss_store_cred() are available, ... */ -struct Authctxt; /* needed to avoid conflicts between auth.h, sshconnect2.c */ -void ssh_gssapi_storecreds(Gssctxt *ctx, struct Authctxt *authctxt); - -/* ... else, if other interfaces are available for GSS-API cred storing */ -void ssh_gssapi_do_child(Gssctxt *ctx, char ***envp, uint_t *envsizep); -void ssh_gssapi_cleanup_creds(Gssctxt *ctx); - -/* Misc */ -int ssh_gssapi_import_name(Gssctxt *ctx, const char *server_host); -const char *ssh_gssapi_oid_to_name(gss_OID oid); -char *ssh_gssapi_oid_to_str(gss_OID oid); -gss_OID ssh_gssapi_dup_oid(gss_OID oid); -gss_OID ssh_gssapi_make_oid(size_t length, void *elements); -gss_OID ssh_gssapi_make_oid_ext(size_t length, void *elements, - int der_wrapped); -void *ssh_gssapi_der_wrap(size_t, size_t *length); -size_t ssh_gssapi_der_wrap_size(size_t, size_t *length); -void ssh_gssapi_release_oid(gss_OID *oid); -#endif /* GSSAPI */ - -#endif /* _SSH_GSS_H */ |