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Diffstat (limited to 'ANDROID_3.4.5/include/linux/sunrpc/gss_krb5.h')
-rw-r--r--ANDROID_3.4.5/include/linux/sunrpc/gss_krb5.h331
1 files changed, 0 insertions, 331 deletions
diff --git a/ANDROID_3.4.5/include/linux/sunrpc/gss_krb5.h b/ANDROID_3.4.5/include/linux/sunrpc/gss_krb5.h
deleted file mode 100644
index 5af2931c..00000000
--- a/ANDROID_3.4.5/include/linux/sunrpc/gss_krb5.h
+++ /dev/null
@@ -1,331 +0,0 @@
-/*
- * 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) 2000-2008 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.
- *
- */
-
-#include <linux/crypto.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 crypto algorithms */
-#define GSS_KRB5_MAX_CKSUM_LEN (20)
-
-/* Maximum blocksize for the supported crypto algorithms */
-#define GSS_KRB5_MAX_BLOCKSIZE (16)
-
-struct krb5_ctx;
-
-struct gss_krb5_enctype {
- const u32 etype; /* encryption (key) type */
- const u32 ctype; /* checksum type */
- const char *name; /* "friendly" name */
- const char *encrypt_name; /* crypto encrypt name */
- const char *cksum_name; /* crypto checksum name */
- const u16 signalg; /* signing algorithm */
- const u16 sealalg; /* sealing algorithm */
- const u32 blocksize; /* encryption blocksize */
- const u32 conflen; /* confounder length
- (normally the same as
- the blocksize) */
- const u32 cksumlength; /* checksum length */
- const u32 keyed_cksum; /* is it a keyed cksum? */
- const u32 keybytes; /* raw key len, in bytes */
- const u32 keylength; /* final key len, in bytes */
- u32 (*encrypt) (struct crypto_blkcipher *tfm,
- void *iv, void *in, void *out,
- int length); /* encryption function */
- u32 (*decrypt) (struct crypto_blkcipher *tfm,
- void *iv, void *in, void *out,
- int length); /* decryption function */
- u32 (*mk_key) (const struct gss_krb5_enctype *gk5e,
- struct xdr_netobj *in,
- struct xdr_netobj *out); /* complete key generation */
- u32 (*encrypt_v2) (struct krb5_ctx *kctx, u32 offset,
- struct xdr_buf *buf, int ec,
- struct page **pages); /* v2 encryption function */
- u32 (*decrypt_v2) (struct krb5_ctx *kctx, u32 offset,
- struct xdr_buf *buf, u32 *headskip,
- u32 *tailskip); /* v2 decryption function */
-};
-
-/* krb5_ctx flags definitions */
-#define KRB5_CTX_FLAG_INITIATOR 0x00000001
-#define KRB5_CTX_FLAG_CFX 0x00000002
-#define KRB5_CTX_FLAG_ACCEPTOR_SUBKEY 0x00000004
-
-struct krb5_ctx {
- int initiate; /* 1 = initiating, 0 = accepting */
- u32 enctype;
- u32 flags;
- const struct gss_krb5_enctype *gk5e; /* enctype-specific info */
- struct crypto_blkcipher *enc;
- struct crypto_blkcipher *seq;
- struct crypto_blkcipher *acceptor_enc;
- struct crypto_blkcipher *initiator_enc;
- struct crypto_blkcipher *acceptor_enc_aux;
- struct crypto_blkcipher *initiator_enc_aux;
- u8 Ksess[GSS_KRB5_MAX_KEYLEN]; /* session key */
- u8 cksum[GSS_KRB5_MAX_KEYLEN];
- s32 endtime;
- u32 seq_send;
- u64 seq_send64;
- struct xdr_netobj mech_used;
- u8 initiator_sign[GSS_KRB5_MAX_KEYLEN];
- u8 acceptor_sign[GSS_KRB5_MAX_KEYLEN];
- u8 initiator_seal[GSS_KRB5_MAX_KEYLEN];
- u8 acceptor_seal[GSS_KRB5_MAX_KEYLEN];
- u8 initiator_integ[GSS_KRB5_MAX_KEYLEN];
- u8 acceptor_integ[GSS_KRB5_MAX_KEYLEN];
-};
-
-extern spinlock_t krb5_seq_lock;
-
-/* 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_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
-#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 /* 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.
- */
-#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
-
-/*
- * 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)
-
-/*
- * This compile-time check verifies that we will not exceed the
- * slack space allotted by the client and server auth_gss code
- * before they call gss_wrap().
- */
-#define GSS_KRB5_MAX_SLACK_NEEDED \
- (GSS_KRB5_TOK_HDR_LEN /* gss token header */ \
- + GSS_KRB5_MAX_CKSUM_LEN /* gss token checksum */ \
- + GSS_KRB5_MAX_BLOCKSIZE /* confounder */ \
- + GSS_KRB5_MAX_BLOCKSIZE /* possible padding */ \
- + GSS_KRB5_TOK_HDR_LEN /* encrypted hdr in v2 token */\
- + GSS_KRB5_MAX_CKSUM_LEN /* encryption hmac */ \
- + 4 + 4 /* RPC verifier */ \
- + GSS_KRB5_TOK_HDR_LEN \
- + GSS_KRB5_MAX_CKSUM_LEN)
-
-u32
-make_checksum(struct krb5_ctx *kctx, char *header, int hdrlen,
- struct xdr_buf *body, int body_offset, u8 *cksumkey,
- unsigned int usage, struct xdr_netobj *cksumout);
-
-u32
-make_checksum_v2(struct krb5_ctx *, char *header, int hdrlen,
- struct xdr_buf *body, int body_offset, u8 *key,
- unsigned int usage, 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_blkcipher *key,
- void *iv, void *in, void *out, int length);
-
-u32
-krb5_decrypt(struct crypto_blkcipher *key,
- void *iv, void *in, void *out, int length);
-
-int
-gss_encrypt_xdr_buf(struct crypto_blkcipher *tfm, struct xdr_buf *outbuf,
- int offset, struct page **pages);
-
-int
-gss_decrypt_xdr_buf(struct crypto_blkcipher *tfm, struct xdr_buf *inbuf,
- int offset);
-
-s32
-krb5_make_seq_num(struct krb5_ctx *kctx,
- struct crypto_blkcipher *key,
- int direction,
- u32 seqnum, unsigned char *cksum, unsigned char *buf);
-
-s32
-krb5_get_seq_num(struct krb5_ctx *kctx,
- unsigned char *cksum,
- unsigned char *buf, int *direction, u32 *seqnum);
-
-int
-xdr_extend_head(struct xdr_buf *buf, unsigned int base, unsigned int shiftlen);
-
-u32
-krb5_derive_key(const struct gss_krb5_enctype *gk5e,
- const struct xdr_netobj *inkey,
- struct xdr_netobj *outkey,
- const struct xdr_netobj *in_constant,
- gfp_t gfp_mask);
-
-u32
-gss_krb5_des3_make_key(const struct gss_krb5_enctype *gk5e,
- struct xdr_netobj *randombits,
- struct xdr_netobj *key);
-
-u32
-gss_krb5_aes_make_key(const struct gss_krb5_enctype *gk5e,
- struct xdr_netobj *randombits,
- struct xdr_netobj *key);
-
-u32
-gss_krb5_aes_encrypt(struct krb5_ctx *kctx, u32 offset,
- struct xdr_buf *buf, int ec,
- struct page **pages);
-
-u32
-gss_krb5_aes_decrypt(struct krb5_ctx *kctx, u32 offset,
- struct xdr_buf *buf, u32 *plainoffset,
- u32 *plainlen);
-
-int
-krb5_rc4_setup_seq_key(struct krb5_ctx *kctx,
- struct crypto_blkcipher *cipher,
- unsigned char *cksum);
-
-int
-krb5_rc4_setup_enc_key(struct krb5_ctx *kctx,
- struct crypto_blkcipher *cipher,
- s32 seqnum);
-void
-gss_krb5_make_confounder(char *p, u32 conflen);
generated by cgit (git 2.34.1) at 2025-01-27 00:56:25 +0000