a0857d03b2
Remove some senseless wrappers. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
160 lines
5.4 KiB
C
160 lines
5.4 KiB
C
/*
|
|
* linux/include/linux/sunrpc/gss_krb5_types.h
|
|
*
|
|
* Adapted from MIT Kerberos 5-1.2.1 lib/include/krb5.h,
|
|
* lib/gssapi/krb5/gssapiP_krb5.h, and others
|
|
*
|
|
* Copyright (c) 2000 The Regents of the University of Michigan.
|
|
* All rights reserved.
|
|
*
|
|
* Andy Adamson <andros@umich.edu>
|
|
* Bruce Fields <bfields@umich.edu>
|
|
*/
|
|
|
|
/*
|
|
* Copyright 1995 by the Massachusetts Institute of Technology.
|
|
* All Rights Reserved.
|
|
*
|
|
* Export of this software from the United States of America may
|
|
* require a specific license from the United States Government.
|
|
* It is the responsibility of any person or organization contemplating
|
|
* export to obtain such a license before exporting.
|
|
*
|
|
* WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
|
|
* distribute this software and its documentation for any purpose and
|
|
* without fee is hereby granted, provided that the above copyright
|
|
* notice appear in all copies and that both that copyright notice and
|
|
* this permission notice appear in supporting documentation, and that
|
|
* the name of M.I.T. not be used in advertising or publicity pertaining
|
|
* to distribution of the software without specific, written prior
|
|
* permission. Furthermore if you modify this software you must label
|
|
* your software as modified software and not distribute it in such a
|
|
* fashion that it might be confused with the original M.I.T. software.
|
|
* M.I.T. makes no representations about the suitability of
|
|
* this software for any purpose. It is provided "as is" without express
|
|
* or implied warranty.
|
|
*
|
|
*/
|
|
|
|
#include <linux/sunrpc/auth_gss.h>
|
|
#include <linux/sunrpc/gss_err.h>
|
|
#include <linux/sunrpc/gss_asn1.h>
|
|
|
|
struct krb5_ctx {
|
|
int initiate; /* 1 = initiating, 0 = accepting */
|
|
int seed_init;
|
|
unsigned char seed[16];
|
|
int signalg;
|
|
int sealalg;
|
|
struct crypto_tfm *enc;
|
|
struct crypto_tfm *seq;
|
|
s32 endtime;
|
|
u32 seq_send;
|
|
struct xdr_netobj mech_used;
|
|
};
|
|
|
|
#define KG_TOK_MIC_MSG 0x0101
|
|
#define KG_TOK_WRAP_MSG 0x0201
|
|
|
|
enum sgn_alg {
|
|
SGN_ALG_DES_MAC_MD5 = 0x0000,
|
|
SGN_ALG_MD2_5 = 0x0001,
|
|
SGN_ALG_DES_MAC = 0x0002,
|
|
SGN_ALG_3 = 0x0003, /* not published */
|
|
SGN_ALG_HMAC_MD5 = 0x0011, /* microsoft w2k; no support */
|
|
SGN_ALG_HMAC_SHA1_DES3_KD = 0x0004
|
|
};
|
|
enum seal_alg {
|
|
SEAL_ALG_NONE = 0xffff,
|
|
SEAL_ALG_DES = 0x0000,
|
|
SEAL_ALG_1 = 0x0001, /* not published */
|
|
SEAL_ALG_MICROSOFT_RC4 = 0x0010,/* microsoft w2k; no support */
|
|
SEAL_ALG_DES3KD = 0x0002
|
|
};
|
|
|
|
#define KRB5_CKSUM_LENGTH 8
|
|
|
|
#define CKSUMTYPE_CRC32 0x0001
|
|
#define CKSUMTYPE_RSA_MD4 0x0002
|
|
#define CKSUMTYPE_RSA_MD4_DES 0x0003
|
|
#define CKSUMTYPE_DESCBC 0x0004
|
|
#define CKSUMTYPE_RSA_MD5 0x0007
|
|
#define CKSUMTYPE_RSA_MD5_DES 0x0008
|
|
#define CKSUMTYPE_NIST_SHA 0x0009
|
|
#define CKSUMTYPE_HMAC_SHA1_DES3 0x000c
|
|
|
|
/* from gssapi_err_krb5.h */
|
|
#define KG_CCACHE_NOMATCH (39756032L)
|
|
#define KG_KEYTAB_NOMATCH (39756033L)
|
|
#define KG_TGT_MISSING (39756034L)
|
|
#define KG_NO_SUBKEY (39756035L)
|
|
#define KG_CONTEXT_ESTABLISHED (39756036L)
|
|
#define KG_BAD_SIGN_TYPE (39756037L)
|
|
#define KG_BAD_LENGTH (39756038L)
|
|
#define KG_CTX_INCOMPLETE (39756039L)
|
|
#define KG_CONTEXT (39756040L)
|
|
#define KG_CRED (39756041L)
|
|
#define KG_ENC_DESC (39756042L)
|
|
#define KG_BAD_SEQ (39756043L)
|
|
#define KG_EMPTY_CCACHE (39756044L)
|
|
#define KG_NO_CTYPES (39756045L)
|
|
|
|
/* per Kerberos v5 protocol spec crypto types from the wire.
|
|
* these get mapped to linux kernel crypto routines.
|
|
*/
|
|
#define ENCTYPE_NULL 0x0000
|
|
#define ENCTYPE_DES_CBC_CRC 0x0001 /* DES cbc mode with CRC-32 */
|
|
#define ENCTYPE_DES_CBC_MD4 0x0002 /* DES cbc mode with RSA-MD4 */
|
|
#define ENCTYPE_DES_CBC_MD5 0x0003 /* DES cbc mode with RSA-MD5 */
|
|
#define ENCTYPE_DES_CBC_RAW 0x0004 /* DES cbc mode raw */
|
|
/* XXX deprecated? */
|
|
#define ENCTYPE_DES3_CBC_SHA 0x0005 /* DES-3 cbc mode with NIST-SHA */
|
|
#define ENCTYPE_DES3_CBC_RAW 0x0006 /* DES-3 cbc mode raw */
|
|
#define ENCTYPE_DES_HMAC_SHA1 0x0008
|
|
#define ENCTYPE_DES3_CBC_SHA1 0x0010
|
|
#define ENCTYPE_UNKNOWN 0x01ff
|
|
|
|
s32
|
|
make_checksum(s32 cksumtype, char *header, int hdrlen, struct xdr_buf *body,
|
|
int body_offset, struct xdr_netobj *cksum);
|
|
|
|
u32 gss_get_mic_kerberos(struct gss_ctx *, struct xdr_buf *,
|
|
struct xdr_netobj *);
|
|
|
|
u32 gss_verify_mic_kerberos(struct gss_ctx *, struct xdr_buf *,
|
|
struct xdr_netobj *);
|
|
|
|
u32
|
|
gss_wrap_kerberos(struct gss_ctx *ctx_id, int offset,
|
|
struct xdr_buf *outbuf, struct page **pages);
|
|
|
|
u32
|
|
gss_unwrap_kerberos(struct gss_ctx *ctx_id, int offset,
|
|
struct xdr_buf *buf);
|
|
|
|
|
|
u32
|
|
krb5_encrypt(struct crypto_tfm * key,
|
|
void *iv, void *in, void *out, int length);
|
|
|
|
u32
|
|
krb5_decrypt(struct crypto_tfm * key,
|
|
void *iv, void *in, void *out, int length);
|
|
|
|
int
|
|
gss_encrypt_xdr_buf(struct crypto_tfm *tfm, struct xdr_buf *outbuf, int offset,
|
|
struct page **pages);
|
|
|
|
int
|
|
gss_decrypt_xdr_buf(struct crypto_tfm *tfm, struct xdr_buf *inbuf, int offset);
|
|
|
|
s32
|
|
krb5_make_seq_num(struct crypto_tfm * key,
|
|
int direction,
|
|
s32 seqnum, unsigned char *cksum, unsigned char *buf);
|
|
|
|
s32
|
|
krb5_get_seq_num(struct crypto_tfm * key,
|
|
unsigned char *cksum,
|
|
unsigned char *buf, int *direction, s32 * seqnum);
|