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| 1 | /* |
|---|---|
| 2 | * linux/include/linux/sunrpc/gss_asn1.h |
| 3 | * |
| 4 | * minimal asn1 for generic encoding/decoding of gss tokens |
| 5 | * |
| 6 | * Adapted from MIT Kerberos 5-1.2.1 lib/include/krb5.h, |
| 7 | * lib/gssapi/krb5/gssapiP_krb5.h, and others |
| 8 | * |
| 9 | * Copyright (c) 2000 The Regents of the University of Michigan. |
| 10 | * All rights reserved. |
| 11 | * |
| 12 | * Andy Adamson <andros@umich.edu> |
| 13 | */ |
| 14 | |
| 15 | /* |
| 16 | * Copyright 1995 by the Massachusetts Institute of Technology. |
| 17 | * All Rights Reserved. |
| 18 | * |
| 19 | * Export of this software from the United States of America may |
| 20 | * require a specific license from the United States Government. |
| 21 | * It is the responsibility of any person or organization contemplating |
| 22 | * export to obtain such a license before exporting. |
| 23 | * |
| 24 | * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and |
| 25 | * distribute this software and its documentation for any purpose and |
| 26 | * without fee is hereby granted, provided that the above copyright |
| 27 | * notice appear in all copies and that both that copyright notice and |
| 28 | * this permission notice appear in supporting documentation, and that |
| 29 | * the name of M.I.T. not be used in advertising or publicity pertaining |
| 30 | * to distribution of the software without specific, written prior |
| 31 | * permission. Furthermore if you modify this software you must label |
| 32 | * your software as modified software and not distribute it in such a |
| 33 | * fashion that it might be confused with the original M.I.T. software. |
| 34 | * M.I.T. makes no representations about the suitability of |
| 35 | * this software for any purpose. It is provided "as is" without express |
| 36 | * or implied warranty. |
| 37 | * |
| 38 | */ |
| 39 | |
| 40 | |
| 41 | #include <linux/sunrpc/gss_api.h> |
| 42 | |
| 43 | #define SIZEOF_INT 4 |
| 44 | |
| 45 | /* from gssapi_err_generic.h */ |
| 46 | #define G_BAD_SERVICE_NAME (-2045022976L) |
| 47 | #define G_BAD_STRING_UID (-2045022975L) |
| 48 | #define G_NOUSER (-2045022974L) |
| 49 | #define G_VALIDATE_FAILED (-2045022973L) |
| 50 | #define G_BUFFER_ALLOC (-2045022972L) |
| 51 | #define G_BAD_MSG_CTX (-2045022971L) |
| 52 | #define G_WRONG_SIZE (-2045022970L) |
| 53 | #define G_BAD_USAGE (-2045022969L) |
| 54 | #define G_UNKNOWN_QOP (-2045022968L) |
| 55 | #define G_NO_HOSTNAME (-2045022967L) |
| 56 | #define G_BAD_HOSTNAME (-2045022966L) |
| 57 | #define G_WRONG_MECH (-2045022965L) |
| 58 | #define G_BAD_TOK_HEADER (-2045022964L) |
| 59 | #define G_BAD_DIRECTION (-2045022963L) |
| 60 | #define G_TOK_TRUNC (-2045022962L) |
| 61 | #define G_REFLECT (-2045022961L) |
| 62 | #define G_WRONG_TOKID (-2045022960L) |
| 63 | |
| 64 | #define g_OID_equal(o1,o2) \ |
| 65 | (((o1)->len == (o2)->len) && \ |
| 66 | (memcmp((o1)->data,(o2)->data,(int) (o1)->len) == 0)) |
| 67 | |
| 68 | u32 g_verify_token_header( |
| 69 | struct xdr_netobj *mech, |
| 70 | int *body_size, |
| 71 | unsigned char **buf_in, |
| 72 | int toksize); |
| 73 | |
| 74 | int g_token_size( |
| 75 | struct xdr_netobj *mech, |
| 76 | unsigned int body_size); |
| 77 | |
| 78 | void g_make_token_header( |
| 79 | struct xdr_netobj *mech, |
| 80 | int body_size, |
| 81 | unsigned char **buf); |
| 82 |
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