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편집 파일: gss_krb5.h

/* * Adapted from MIT Kerberos 5-1.2.1 lib/include/krb5.h, * lib/gssapi/krb5/gssapiP_krb5.h, and others * * Copyright (c) 2000-2008 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. * */ #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> #include <linux/sunrpc/gss_asn1.h> /* Length of constant used in key derivation */ #define GSS_KRB5_K5CLENGTH (5) /* Maximum key length (in bytes) for the supported crypto algorithms */ #define GSS_KRB5_MAX_KEYLEN (32) /* Maximum checksum function output for the supported enctypes */ #define GSS_KRB5_MAX_CKSUM_LEN (24) /* Maximum blocksize for the supported crypto algorithms */ #define GSS_KRB5_MAX_BLOCKSIZE (16) /* The length of the Kerberos GSS token header */ #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, /* not published */ 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_DES3KD = 0x0002 }; /* * These values are assigned by IANA and published via the * subregistry at the link below: * * https://www.iana.org/assignments/kerberos-parameters/kerberos-parameters.xhtml#kerberos-parameters-2 */ #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 /* Microsoft md5 hmac cksumtype */ /* 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. * * These values are assigned by IANA and published via the * subregistry at the link below: * * https://www.iana.org/assignments/kerberos-parameters/kerberos-parameters.xhtml#kerberos-parameters-1 */ #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_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 /* * Constants used for key derivation */ /* for 3DES */ #define KG_USAGE_SEAL (22) #define KG_USAGE_SIGN (23) #define KG_USAGE_SEQ (24) /* from rfc3961 */ #define KEY_USAGE_SEED_CHECKSUM (0x99) #define KEY_USAGE_SEED_ENCRYPTION (0xAA) #define KEY_USAGE_SEED_INTEGRITY (0x55) /* from rfc4121 */ #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 /* _LINUX_SUNRPC_GSS_KRB5_H */