



#ifndef _LINUX_SUNRPC_GSS_KRB5_H
#define _LINUX_SUNRPC_GSS_KRB5_H

#include <crypto/skcipher.h>
#include <linux/sunrpc/auth_gss.h>
#include <linux/sunrpc/gss_err.h>


#define GSS_KRB5_K5CLENGTH (5)


#define GSS_KRB5_MAX_KEYLEN (32)


#define GSS_KRB5_MAX_CKSUM_LEN  (24)


#define GSS_KRB5_MAX_BLOCKSIZE  (16)


#define GSS_KRB5_TOK_HDR_LEN	(16)

#define KG_TOK_MIC_MSG    0x0101
#define KG_TOK_WRAP_MSG   0x0201

#define KG2_TOK_INITIAL     0x0101
#define KG2_TOK_RESPONSE    0x0202
#define KG2_TOK_MIC         0x0404
#define KG2_TOK_WRAP        0x0504

#define KG2_TOKEN_FLAG_SENTBYACCEPTOR   0x01
#define KG2_TOKEN_FLAG_SEALED           0x02
#define KG2_TOKEN_FLAG_ACCEPTORSUBKEY   0x04

#define KG2_RESP_FLAG_ERROR             0x0001
#define KG2_RESP_FLAG_DELEG_OK          0x0002

enum sgn_alg {
	SGN_ALG_DES_MAC_MD5 = 0x0000,
	SGN_ALG_MD2_5 = 0x0001,
	SGN_ALG_DES_MAC = 0x0002,
	SGN_ALG_3 = 0x0003,		
	SGN_ALG_HMAC_SHA1_DES3_KD = 0x0004
};
enum seal_alg {
	SEAL_ALG_NONE = 0xffff,
	SEAL_ALG_DES = 0x0000,
	SEAL_ALG_1 = 0x0001,		
	SEAL_ALG_DES3KD = 0x0002
};


#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
#define CKSUMTYPE_HMAC_SHA1_96_AES128   0x000f
#define CKSUMTYPE_HMAC_SHA1_96_AES256   0x0010
#define CKSUMTYPE_CMAC_CAMELLIA128	0x0011
#define CKSUMTYPE_CMAC_CAMELLIA256	0x0012
#define CKSUMTYPE_HMAC_SHA256_128_AES128	0x0013
#define CKSUMTYPE_HMAC_SHA384_192_AES256	0x0014
#define CKSUMTYPE_HMAC_MD5_ARCFOUR      -138 


#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)


#define ENCTYPE_NULL            0x0000
#define ENCTYPE_DES_CBC_CRC     0x0001	
#define ENCTYPE_DES_CBC_MD4     0x0002	
#define ENCTYPE_DES_CBC_MD5     0x0003	
#define ENCTYPE_DES_CBC_RAW     0x0004	

#define ENCTYPE_DES3_CBC_SHA    0x0005	
#define ENCTYPE_DES3_CBC_RAW    0x0006	
#define ENCTYPE_DES_HMAC_SHA1   0x0008
#define ENCTYPE_DES3_CBC_SHA1   0x0010
#define ENCTYPE_AES128_CTS_HMAC_SHA1_96 0x0011
#define ENCTYPE_AES256_CTS_HMAC_SHA1_96 0x0012
#define ENCTYPE_AES128_CTS_HMAC_SHA256_128	0x0013
#define ENCTYPE_AES256_CTS_HMAC_SHA384_192	0x0014
#define ENCTYPE_ARCFOUR_HMAC            0x0017
#define ENCTYPE_ARCFOUR_HMAC_EXP        0x0018
#define ENCTYPE_CAMELLIA128_CTS_CMAC	0x0019
#define ENCTYPE_CAMELLIA256_CTS_CMAC	0x001A
#define ENCTYPE_UNKNOWN         0x01ff



#define KG_USAGE_SEAL (22)
#define KG_USAGE_SIGN (23)
#define KG_USAGE_SEQ  (24)


#define KEY_USAGE_SEED_CHECKSUM         (0x99)
#define KEY_USAGE_SEED_ENCRYPTION       (0xAA)
#define KEY_USAGE_SEED_INTEGRITY        (0x55)


#define KG_USAGE_ACCEPTOR_SEAL  (22)
#define KG_USAGE_ACCEPTOR_SIGN  (23)
#define KG_USAGE_INITIATOR_SEAL (24)
#define KG_USAGE_INITIATOR_SIGN (25)

#endif 
