/* * Modifications for Lustre * * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved. * * Author: Eric Mei */ /* * 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 * Bruce Fields */ /* * 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 PTLRPC_GSS_KRB5_H #define PTLRPC_GSS_KRB5_H #include "gss_crypto.h" /* * RFC 4142 */ #define KG_USAGE_ACCEPTOR_SEAL 22 #define KG_USAGE_ACCEPTOR_SIGN 23 #define KG_USAGE_INITIATOR_SEAL 24 #define KG_USAGE_INITIATOR_SIGN 25 #define KG_TOK_MIC_MSG 0x0404 #define KG_TOK_WRAP_MSG 0x0504 #define FLAG_SENDER_IS_ACCEPTOR 0x01 #define FLAG_WRAP_CONFIDENTIAL 0x02 #define FLAG_ACCEPTOR_SUBKEY 0x04 struct krb5_header { __u16 kh_tok_id; /* token id */ __u8 kh_flags; /* acceptor flags */ __u8 kh_filler; /* 0xff */ __u16 kh_ec; /* extra count */ __u16 kh_rrc; /* right rotation count */ __u64 kh_seq; /* sequence number */ __u8 kh_cksum[0]; /* checksum */ }; struct krb5_ctx { unsigned int kc_initiate:1, kc_cfx:1, kc_seed_init:1, kc_have_acceptor_subkey:1; time64_t kc_endtime; __u8 kc_seed[16]; __u64 kc_seq_send; __u64 kc_seq_recv; __u32 kc_enctype; struct gss_keyblock kc_keye; /* encryption */ struct gss_keyblock kc_keyi; /* integrity */ struct gss_keyblock kc_keyc; /* checksum */ rawobj_t kc_mech_used; }; 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 CKSUMTYPE_CRC32 0x0001 #define CKSUMTYPE_RSA_MD4 0x0002 #define CKSUMTYPE_RSA_MD4_DES 0x0003 #define CKSUMTYPE_DESCBC 0x0004 /* des-mac-k */ /* rsa-md4-des-k */ #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_HMAC_MD5_ARCFOUR -138 /* 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_AES128_CTS_HMAC_SHA1_96 0x0011 #define ENCTYPE_AES256_CTS_HMAC_SHA1_96 0x0012 #define ENCTYPE_ARCFOUR_HMAC 0x0017 #define ENCTYPE_ARCFOUR_HMAC_EXP 0x0018 #define ENCTYPE_UNKNOWN 0x01ff #endif /* PTLRPC_GSS_KRB5_H */