Return to ssh-gss.h CVS log

Up to [local] / src / usr.bin / ssh

Annotation of src/usr.bin/ssh/ssh-gss.h, Revision 1.1

1.1     ! markus      1: /*
        !             2:  * Copyright (c) 2001-2003 Simon Wilkinson. All rights reserved.
        !             3:  *
        !             4:  * Redistribution and use in source and binary forms, with or without
        !             5:  * modification, are permitted provided that the following conditions
        !             6:  * are met:
        !             7:  * 1. Redistributions of source code must retain the above copyright
        !             8:  *    notice, this list of conditions and the following disclaimer.
        !             9:  * 2. Redistributions in binary form must reproduce the above copyright
        !            10:  *    notice, this list of conditions and the following disclaimer in the
        !            11:  *    documentation and/or other materials provided with the distribution.
        !            12:  *
        !            13:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR `AS IS'' AND ANY EXPRESS OR
        !            14:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
        !            15:  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
        !            16:  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
        !            17:  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
        !            18:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
        !            19:  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
        !            20:  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
        !            21:  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
        !            22:  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
        !            23:  */
        !            24:
        !            25: #ifndef _SSH_GSS_H
        !            26: #define _SSH_GSS_H
        !            27:
        !            28: #ifdef GSSAPI
        !            29:
        !            30: #include "buffer.h"
        !            31:
        !            32: #include <gssapi.h>
        !            33:
        !            34: /* draft-ietf-secsh-gsskeyex-06 */
        !            35: #define SSH2_MSG_USERAUTH_GSSAPI_RESPONSE              60
        !            36: #define SSH2_MSG_USERAUTH_GSSAPI_TOKEN                 61
        !            37: #define SSH2_MSG_USERAUTH_GSSAPI_EXCHANGE_COMPLETE     63
        !            38: #define SSH2_MSG_USERAUTH_GSSAPI_ERROR                 64
        !            39: #define SSH2_MSG_USERAUTH_GSSAPI_ERRTOK                        65
        !            40:
        !            41: #define SSH_GSS_OIDTYPE 0x06
        !            42:
        !            43: typedef struct {
        !            44:        char *filename;
        !            45:        char *envvar;
        !            46:        char *envval;
        !            47:        void *data;
        !            48: } ssh_gssapi_ccache;
        !            49:
        !            50: typedef struct {
        !            51:        gss_buffer_desc displayname;
        !            52:        gss_buffer_desc exportedname;
        !            53:        gss_cred_id_t creds;
        !            54:        struct ssh_gssapi_mech_struct *mech;
        !            55:        ssh_gssapi_ccache store;
        !            56: } ssh_gssapi_client;
        !            57:
        !            58: typedef struct ssh_gssapi_mech_struct {
        !            59:        char *enc_name;
        !            60:        char *name;
        !            61:        gss_OID_desc oid;
        !            62:        int (*dochild) (ssh_gssapi_client *);
        !            63:        int (*userok) (ssh_gssapi_client *, char *);
        !            64:        int (*localname) (ssh_gssapi_client *, char **);
        !            65:        void (*storecreds) (ssh_gssapi_client *);
        !            66: } ssh_gssapi_mech;
        !            67:
        !            68: typedef struct {
        !            69:        OM_uint32       major; /* both */
        !            70:        OM_uint32       minor; /* both */
        !            71:        gss_ctx_id_t    context; /* both */
        !            72:        gss_name_t      name; /* both */
        !            73:        gss_OID         oid; /* client */
        !            74:        gss_cred_id_t   creds; /* server */
        !            75:        gss_name_t      client; /* server */
        !            76:        gss_cred_id_t   client_creds; /* server */
        !            77: } Gssctxt;
        !            78:
        !            79: extern ssh_gssapi_mech *supported_mechs[];
        !            80:
        !            81: int  ssh_gssapi_check_oid(Gssctxt *ctx, void *data, size_t len);
        !            82: void ssh_gssapi_set_oid_data(Gssctxt *ctx, void *data, size_t len);
        !            83: void ssh_gssapi_set_oid(Gssctxt *ctx, gss_OID oid);
        !            84: void ssh_gssapi_supported_oids(gss_OID_set *oidset);
        !            85: ssh_gssapi_mech *ssh_gssapi_get_ctype(Gssctxt *ctxt);
        !            86:
        !            87: OM_uint32 ssh_gssapi_import_name(Gssctxt *ctx, const char *host);
        !            88: OM_uint32 ssh_gssapi_acquire_cred(Gssctxt *ctx);
        !            89: OM_uint32 ssh_gssapi_init_ctx(Gssctxt *ctx, int deleg_creds,
        !            90:     gss_buffer_desc *recv_tok, gss_buffer_desc *send_tok, OM_uint32 *flags);
        !            91: OM_uint32 ssh_gssapi_accept_ctx(Gssctxt *ctx,
        !            92:     gss_buffer_desc *recv_tok, gss_buffer_desc *send_tok, OM_uint32 *flags);
        !            93: OM_uint32 ssh_gssapi_getclient(Gssctxt *ctx, ssh_gssapi_client *);
        !            94: void ssh_gssapi_error(Gssctxt *ctx);
        !            95: char *ssh_gssapi_last_error(Gssctxt *ctxt, OM_uint32 *maj, OM_uint32 *min);
        !            96: void ssh_gssapi_build_ctx(Gssctxt **ctx);
        !            97: void ssh_gssapi_delete_ctx(Gssctxt **ctx);
        !            98: OM_uint32 ssh_gssapi_server_ctx(Gssctxt **ctx, gss_OID oid);
        !            99:
        !           100: /* In the server */
        !           101: int ssh_gssapi_userok(char *name);
        !           102:
        !           103: void ssh_gssapi_do_child(char ***envp, u_int *envsizep);
        !           104: void ssh_gssapi_cleanup_creds(void *ignored);
        !           105: void ssh_gssapi_storecreds(void);
        !           106:
        !           107: #endif /* GSSAPI */
        !           108:
        !           109: #endif /* _SSH_GSS_H */