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|
/* -*- mode: c; indent-tabs-mode: nil -*- */
/*
* Copyright 2000, 2008 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.
*
*/
/*
* Copyright 1993 by OpenVision Technologies, Inc.
*
* Permission to use, copy, modify, distribute, and sell this software
* and its documentation for any purpose is hereby granted without fee,
* provided that the above copyright notice appears in all copies and
* that both that copyright notice and this permission notice appear in
* supporting documentation, and that the name of OpenVision not be used
* in advertising or publicity pertaining to distribution of the software
* without specific, written prior permission. OpenVision makes no
* representations about the suitability of this software for any
* purpose. It is provided "as is" without express or implied warranty.
*
* OPENVISION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL OPENVISION BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF
* USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _GSSAPIP_KRB5_H_
#define _GSSAPIP_KRB5_H_
#include <k5-int.h>
#ifdef HAVE_MEMORY_H
#include <memory.h>
#endif
/* work around sunos braindamage */
#ifdef major
#undef major
#endif
#ifdef minor
#undef minor
#endif
#include "gssapiP_generic.h"
/* The include of gssapi_krb5.h will dtrt with the above #defines in
* effect.
*/
#include "gssapi_krb5.h"
#include "gssapi_err_krb5.h"
#include "gssapi_ext.h"
/* for debugging */
#undef CFX_EXERCISE
/** constants **/
#define GSS_MECH_KRB5_OID_LENGTH 9
#define GSS_MECH_KRB5_OID "\052\206\110\206\367\022\001\002\002"
#define GSS_MECH_KRB5_OLD_OID_LENGTH 5
#define GSS_MECH_KRB5_OLD_OID "\053\005\001\005\002"
/* Incorrect krb5 mech OID emitted by MS. */
#define GSS_MECH_KRB5_WRONG_OID_LENGTH 9
#define GSS_MECH_KRB5_WRONG_OID "\052\206\110\202\367\022\001\002\002"
/* IAKERB variant */
#define GSS_MECH_IAKERB_OID_LENGTH 6
#define GSS_MECH_IAKERB_OID "\053\006\001\005\002\005"
extern const gss_OID_set kg_all_mechs;
#define CKSUMTYPE_KG_CB 0x8003
#define KG_TOK_CTX_AP_REQ 0x0100
#define KG_TOK_CTX_AP_REP 0x0200
#define KG_TOK_CTX_ERROR 0x0300
#define KG_TOK_SIGN_MSG 0x0101
#define KG_TOK_SEAL_MSG 0x0201
#define KG_TOK_MIC_MSG 0x0101
#define KG_TOK_WRAP_MSG 0x0201
#define KG_TOK_DEL_CTX 0x0102
#define KG2_TOK_MIC_MSG 0x0404
#define KG2_TOK_WRAP_MSG 0x0504
#define KG2_TOK_DEL_CTX 0x0405
#define IAKERB_TOK_PROXY 0x0501
#define KRB5_GSS_FOR_CREDS_OPTION 1
#define KG2_RESP_FLAG_ERROR 0x0001
#define KG2_RESP_FLAG_DELEG_OK 0x0002
/** CFX flags **/
#define FLAG_SENDER_IS_ACCEPTOR 0x01
#define FLAG_WRAP_CONFIDENTIAL 0x02
#define FLAG_ACCEPTOR_SUBKEY 0x04
/* These are to be stored in little-endian order, i.e., des-mac is
stored as 02 00. */
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; */
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; */
SEAL_ALG_DES3KD = 0x0002
};
/* for 3DES */
#define KG_USAGE_SEAL 22
#define KG_USAGE_SIGN 23
#define KG_USAGE_SEQ 24
/* for draft-ietf-krb-wg-gssapi-cfx-01 */
#define KG_USAGE_ACCEPTOR_SEAL 22
#define KG_USAGE_ACCEPTOR_SIGN 23
#define KG_USAGE_INITIATOR_SEAL 24
#define KG_USAGE_INITIATOR_SIGN 25
enum qop {
/* GSS_KRB5_INTEG_C_QOP_MD5 = 0x0001, */
/* GSS_KRB5_INTEG_C_QOP_DES_MD5 = 0x0002, */
/* GSS_KRB5_INTEG_C_QOP_DES_MAC = 0x0003, */
GSS_KRB5_INTEG_C_QOP_HMAC_SHA1 = 0x0004,
GSS_KRB5_INTEG_C_QOP_MASK = 0x00ff,
/* GSS_KRB5_CONF_C_QOP_DES = 0x0100, */
GSS_KRB5_CONF_C_QOP_DES3_KD = 0x0200,
GSS_KRB5_CONF_C_QOP_MASK = 0xff00
};
/** internal types **/
typedef struct _krb5_gss_name_rec {
krb5_principal princ; /* immutable */
char *service; /* immutable */
char *host; /* immutable */
int is_cert; /* immutable */
k5_mutex_t lock; /* protects ad_context only for now */
krb5_authdata_context ad_context;
} krb5_gss_name_rec, *krb5_gss_name_t;
typedef struct _krb5_gss_cred_id_rec {
/* protect against simultaneous accesses */
k5_mutex_t lock;
/* name/type of credential */
gss_cred_usage_t usage;
krb5_gss_name_t name;
krb5_principal impersonator;
unsigned int default_identity : 1;
unsigned int iakerb_mech : 1;
unsigned int destroy_ccache : 1;
unsigned int suppress_ci_flags : 1;
/* keytab (accept) data */
krb5_keytab keytab;
krb5_rcache rcache;
/* ccache (init) data */
krb5_ccache ccache;
krb5_keytab client_keytab;
krb5_boolean have_tgt;
krb5_timestamp expire;
krb5_timestamp refresh_time;
krb5_enctype *req_enctypes; /* limit negotiated enctypes to this list */
char *password;
} krb5_gss_cred_id_rec, *krb5_gss_cred_id_t;
typedef struct _krb5_gss_ctx_ext_rec {
struct {
krb5_data *conv;
int verified;
} iakerb;
} krb5_gss_ctx_ext_rec, *krb5_gss_ctx_ext_t;
typedef struct _krb5_gss_ctx_id_rec {
krb5_magic magic;
unsigned int initiate : 1; /* nonzero if initiating, zero if accepting */
unsigned int established : 1;
unsigned int have_acceptor_subkey : 1;
unsigned int seed_init : 1; /* XXX tested but never actually set */
unsigned int terminated : 1;
OM_uint32 gss_flags;
unsigned char seed[16];
krb5_gss_name_t here;
krb5_gss_name_t there;
krb5_key subkey; /* One of two potential keys to use with RFC 4121
* packets; this key must always be set. */
int signalg;
size_t cksum_size;
int sealalg;
krb5_key enc; /* RFC 1964 encryption key; seq xored with a constant
* for DES, seq for other RFC 1964 enctypes */
krb5_key seq; /* RFC 1964 sequencing key */
krb5_ticket_times krb_times;
krb5_flags krb_flags;
/* XXX these used to be signed. the old spec is inspecific, and
the new spec specifies unsigned. I don't believe that the change
affects the wire encoding. */
uint64_t seq_send;
uint64_t seq_recv;
g_seqnum_state seqstate;
krb5_context k5_context;
krb5_auth_context auth_context;
gss_OID_desc *mech_used;
/* Protocol spec revision for sending packets
0 => RFC 1964 with 3DES and RC4 enhancements
1 => RFC 4121
No others defined so far. It is always permitted to receive
tokens in RFC 4121 format. If enc is non-null, receiving RFC
1964 tokens is permitted.*/
int proto;
krb5_cksumtype cksumtype; /* for "main" subkey */
krb5_key acceptor_subkey; /* CFX only */
krb5_cksumtype acceptor_subkey_cksumtype;
int cred_rcache; /* did we get rcache from creds? */
krb5_authdata **authdata;
} krb5_gss_ctx_id_rec, *krb5_gss_ctx_id_t;
extern g_set kg_vdb;
#ifndef LEAN_CLIENT
extern k5_mutex_t gssint_krb5_keytab_lock;
#endif /* LEAN_CLIENT */
/** helper functions **/
OM_uint32 kg_get_defcred
(OM_uint32 *minor_status,
gss_cred_id_t *cred);
krb5_error_code kg_checksum_channel_bindings
(krb5_context context, gss_channel_bindings_t cb,
krb5_checksum *cksum);
krb5_error_code kg_make_seq_num (krb5_context context,
krb5_key key,
int direction, krb5_ui_4 seqnum, unsigned char *cksum,
unsigned char *buf);
krb5_error_code kg_get_seq_num (krb5_context context,
krb5_key key,
unsigned char *cksum, unsigned char *buf, int *direction,
krb5_ui_4 *seqnum);
krb5_error_code kg_make_seed (krb5_context context,
krb5_key key,
unsigned char *seed);
krb5_error_code
kg_setup_keys(krb5_context context,
krb5_gss_ctx_id_rec *ctx,
krb5_key subkey,
krb5_cksumtype *cksumtype);
int kg_confounder_size (krb5_context context, krb5_enctype enctype);
krb5_error_code kg_make_confounder (krb5_context context,
krb5_enctype enctype, unsigned char *buf);
krb5_error_code kg_encrypt (krb5_context context,
krb5_key key, int usage,
krb5_pointer iv,
krb5_const_pointer in,
krb5_pointer out,
unsigned int length);
/* Encrypt length bytes at ptr in place, with the given key and usage. If
* iv is not NULL, use it as the cipher state. */
krb5_error_code kg_encrypt_inplace(krb5_context context, krb5_key key,
int usage, krb5_pointer iv,
krb5_pointer ptr, unsigned int length);
krb5_error_code kg_encrypt_iov (krb5_context context,
int proto, int dce_style,
size_t ec, size_t rrc,
krb5_key key, int usage,
krb5_pointer iv,
gss_iov_buffer_desc *iov,
int iov_count);
krb5_error_code
kg_arcfour_docrypt (const krb5_keyblock *keyblock, int usage,
const unsigned char *kd_data, size_t kd_data_len,
const unsigned char *input_buf, size_t input_len,
unsigned char *output_buf);
krb5_error_code
kg_arcfour_docrypt_iov (krb5_context context,
const krb5_keyblock *keyblock, int usage,
const unsigned char *kd_data, size_t kd_data_len,
gss_iov_buffer_desc *iov,
int iov_count);
krb5_error_code kg_decrypt (krb5_context context,
krb5_key key, int usage,
krb5_pointer iv,
krb5_const_pointer in,
krb5_pointer out,
unsigned int length);
krb5_error_code kg_decrypt_iov (krb5_context context,
int proto, int dce_style,
size_t ec, size_t rrc,
krb5_key key, int usage,
krb5_pointer iv,
gss_iov_buffer_desc *iov,
int iov_count);
OM_uint32 kg_seal (OM_uint32 *minor_status,
gss_ctx_id_t context_handle,
int conf_req_flag,
gss_qop_t qop_req,
gss_buffer_t input_message_buffer,
int *conf_state,
gss_buffer_t output_message_buffer,
int toktype);
OM_uint32 kg_unseal (OM_uint32 *minor_status,
gss_ctx_id_t context_handle,
gss_buffer_t input_token_buffer,
gss_buffer_t message_buffer,
int *conf_state,
gss_qop_t *qop_state,
int toktype);
OM_uint32 kg_seal_size (OM_uint32 *minor_status,
gss_ctx_id_t context_handle,
int conf_req_flag,
gss_qop_t qop_req,
OM_uint32 output_size,
OM_uint32 *input_size);
krb5_error_code kg_ctx_size (krb5_context kcontext,
krb5_gss_ctx_id_t ctx,
size_t *sizep);
krb5_error_code kg_ctx_externalize (krb5_context kcontext,
krb5_gss_ctx_id_t ctx,
krb5_octet **buffer,
size_t *lenremain);
krb5_error_code kg_ctx_internalize (krb5_context kcontext,
krb5_gss_ctx_id_t *argp,
krb5_octet **buffer,
size_t *lenremain);
OM_uint32 kg_sync_ccache_name (krb5_context context, OM_uint32 *minor_status);
OM_uint32 kg_caller_provided_ccache_name (OM_uint32 *minor_status,
int *out_caller_provided_name);
OM_uint32 kg_get_ccache_name (OM_uint32 *minor_status,
const char **out_name);
OM_uint32 kg_set_ccache_name (OM_uint32 *minor_status,
const char *name);
/* AEAD */
krb5_error_code gss_krb5int_make_seal_token_v3_iov(krb5_context context,
krb5_gss_ctx_id_rec *ctx,
int conf_req_flag,
int *conf_state,
gss_iov_buffer_desc *iov,
int iov_count,
int toktype);
OM_uint32 gss_krb5int_unseal_v3_iov(krb5_context context,
OM_uint32 *minor_status,
krb5_gss_ctx_id_rec *ctx,
gss_iov_buffer_desc *iov,
int iov_count,
int *conf_state,
gss_qop_t *qop_state,
int toktype);
gss_iov_buffer_t kg_locate_iov (gss_iov_buffer_desc *iov,
int iov_count,
OM_uint32 type);
gss_iov_buffer_t kg_locate_header_iov(gss_iov_buffer_desc *iov, int iov_count,
int toktype);
void kg_iov_msglen(gss_iov_buffer_desc *iov,
int iov_count,
size_t *data_length,
size_t *assoc_data_length);
void kg_release_iov(gss_iov_buffer_desc *iov,
int iov_count);
krb5_error_code kg_make_checksum_iov_v1(krb5_context context,
krb5_cksumtype type,
size_t token_cksum_len,
krb5_key seq,
krb5_key enc, /* for conf len */
krb5_keyusage sign_usage,
gss_iov_buffer_desc *iov,
int iov_count,
int toktype,
krb5_checksum *checksum);
krb5_error_code kg_make_checksum_iov_v3(krb5_context context,
krb5_cksumtype type,
size_t rrc,
krb5_key key,
krb5_keyusage sign_usage,
gss_iov_buffer_desc *iov,
int iov_count,
int toktype);
krb5_error_code kg_verify_checksum_iov_v3(krb5_context context,
krb5_cksumtype type,
size_t rrc,
krb5_key key,
krb5_keyusage sign_usage,
gss_iov_buffer_desc *iov,
int iov_count,
int toktype,
krb5_boolean *valid);
OM_uint32 kg_seal_iov (OM_uint32 *minor_status,
gss_ctx_id_t context_handle,
int conf_req_flag,
gss_qop_t qop_req,
int *conf_state,
gss_iov_buffer_desc *iov,
int iov_count,
int toktype);
OM_uint32 kg_unseal_iov (OM_uint32 *minor_status,
gss_ctx_id_t context_handle,
int *conf_state,
gss_qop_t *qop_state,
gss_iov_buffer_desc *iov,
int iov_count,
int toktype);
OM_uint32 kg_seal_iov_length(OM_uint32 *minor_status,
gss_ctx_id_t context_handle,
int conf_req_flag,
gss_qop_t qop_req,
int *conf_state,
gss_iov_buffer_desc *iov,
int iov_count,
int toktype);
krb5_cryptotype kg_translate_flag_iov(OM_uint32 type);
OM_uint32 kg_fixup_padding_iov(OM_uint32 *minor_status,
gss_iov_buffer_desc *iov,
int iov_count);
krb5_boolean kg_integ_only_iov(gss_iov_buffer_desc *iov, int iov_count);
krb5_error_code kg_allocate_iov(gss_iov_buffer_t iov, size_t size);
krb5_error_code
krb5_to_gss_cred(krb5_context context,
krb5_creds *creds,
krb5_gss_cred_id_t *out_cred);
krb5_boolean
kg_cred_time_to_refresh(krb5_context context, krb5_gss_cred_id_rec *cred);
void
kg_cred_set_initial_refresh(krb5_context context, krb5_gss_cred_id_rec *cred,
krb5_ticket_times *times);
OM_uint32
kg_cred_resolve(OM_uint32 *minor_status, krb5_context context,
gss_cred_id_t cred_handle, gss_name_t target_name);
/** declarations of internal name mechanism functions **/
OM_uint32 KRB5_CALLCONV krb5_gss_acquire_cred
(OM_uint32*, /* minor_status */
gss_name_t, /* desired_name */
OM_uint32, /* time_req */
gss_OID_set, /* desired_mechs */
gss_cred_usage_t, /* cred_usage */
gss_cred_id_t*, /* output_cred_handle */
gss_OID_set*, /* actual_mechs */
OM_uint32* /* time_rec */
);
OM_uint32 KRB5_CALLCONV iakerb_gss_acquire_cred
(OM_uint32*, /* minor_status */
gss_name_t, /* desired_name */
OM_uint32, /* time_req */
gss_OID_set, /* desired_mechs */
gss_cred_usage_t, /* cred_usage */
gss_cred_id_t*, /* output_cred_handle */
gss_OID_set*, /* actual_mechs */
OM_uint32* /* time_rec */
);
OM_uint32 KRB5_CALLCONV
krb5_gss_acquire_cred_with_password(
OM_uint32 *minor_status,
const gss_name_t desired_name,
const gss_buffer_t password,
OM_uint32 time_req,
const gss_OID_set desired_mechs,
int cred_usage,
gss_cred_id_t *output_cred_handle,
gss_OID_set *actual_mechs,
OM_uint32 *time_rec);
OM_uint32 KRB5_CALLCONV
iakerb_gss_acquire_cred_with_password(
OM_uint32 *minor_status,
const gss_name_t desired_name,
const gss_buffer_t password,
OM_uint32 time_req,
const gss_OID_set desired_mechs,
int cred_usage,
gss_cred_id_t *output_cred_handle,
gss_OID_set *actual_mechs,
OM_uint32 *time_rec);
OM_uint32 KRB5_CALLCONV
iakerb_gss_acquire_cred_from(OM_uint32 *minor_status,
const gss_name_t desired_name,
OM_uint32 time_req,
const gss_OID_set desired_mechs,
gss_cred_usage_t cred_usage,
gss_const_key_value_set_t cred_store,
gss_cred_id_t *output_cred_handle,
gss_OID_set *actual_mechs,
OM_uint32 *time_rec);
OM_uint32 KRB5_CALLCONV krb5_gss_release_cred
(OM_uint32*, /* minor_status */
gss_cred_id_t* /* cred_handle */
);
OM_uint32 KRB5_CALLCONV krb5_gss_init_sec_context
(OM_uint32*, /* minor_status */
gss_cred_id_t, /* claimant_cred_handle */
gss_ctx_id_t*, /* context_handle */
gss_name_t, /* target_name */
gss_OID, /* mech_type */
OM_uint32, /* req_flags */
OM_uint32, /* time_req */
gss_channel_bindings_t,
/* input_chan_bindings */
gss_buffer_t, /* input_token */
gss_OID*, /* actual_mech_type */
gss_buffer_t, /* output_token */
OM_uint32*, /* ret_flags */
OM_uint32* /* time_rec */
);
OM_uint32 krb5_gss_init_sec_context_ext
(OM_uint32*, /* minor_status */
gss_cred_id_t, /* claimant_cred_handle */
gss_ctx_id_t*, /* context_handle */
gss_name_t, /* target_name */
gss_OID, /* mech_type */
OM_uint32, /* req_flags */
OM_uint32, /* time_req */
gss_channel_bindings_t,
/* input_chan_bindings */
gss_buffer_t, /* input_token */
gss_OID*, /* actual_mech_type */
gss_buffer_t, /* output_token */
OM_uint32*, /* ret_flags */
OM_uint32*, /* time_rec */
krb5_gss_ctx_ext_t /* exts */
);
#ifndef LEAN_CLIENT
OM_uint32 KRB5_CALLCONV krb5_gss_accept_sec_context
(OM_uint32*, /* minor_status */
gss_ctx_id_t*, /* context_handle */
gss_cred_id_t, /* verifier_cred_handle */
gss_buffer_t, /* input_token_buffer */
gss_channel_bindings_t,
/* input_chan_bindings */
gss_name_t*, /* src_name */
gss_OID*, /* mech_type */
gss_buffer_t, /* output_token */
OM_uint32*, /* ret_flags */
OM_uint32*, /* time_rec */
gss_cred_id_t* /* delegated_cred_handle */
);
OM_uint32 KRB5_CALLCONV krb5_gss_accept_sec_context_ext
(OM_uint32*, /* minor_status */
gss_ctx_id_t*, /* context_handle */
gss_cred_id_t, /* verifier_cred_handle */
gss_buffer_t, /* input_token_buffer */
gss_channel_bindings_t,
/* input_chan_bindings */
gss_name_t*, /* src_name */
gss_OID*, /* mech_type */
gss_buffer_t, /* output_token */
OM_uint32*, /* ret_flags */
OM_uint32*, /* time_rec */
gss_cred_id_t*, /* delegated_cred_handle */
krb5_gss_ctx_ext_t/*exts */
);
#endif /* LEAN_CLIENT */
OM_uint32 KRB5_CALLCONV krb5_gss_inquire_sec_context_by_oid
(OM_uint32*, /* minor_status */
const gss_ctx_id_t,
/* context_handle */
const gss_OID, /* desired_object */
gss_buffer_set_t* /* data_set */
);
OM_uint32 KRB5_CALLCONV krb5_gss_set_sec_context_option
(OM_uint32*, /* minor_status */
gss_ctx_id_t*, /* context_handle */
const gss_OID, /* desired_object */
const gss_buffer_t/* value */
);
OM_uint32 KRB5_CALLCONV krb5_gss_process_context_token
(OM_uint32*, /* minor_status */
gss_ctx_id_t, /* context_handle */
gss_buffer_t /* token_buffer */
);
OM_uint32 KRB5_CALLCONV krb5_gss_delete_sec_context
(OM_uint32*, /* minor_status */
gss_ctx_id_t*, /* context_handle */
gss_buffer_t /* output_token */
);
OM_uint32 KRB5_CALLCONV krb5_gss_context_time
(OM_uint32*, /* minor_status */
gss_ctx_id_t, /* context_handle */
OM_uint32* /* time_rec */
);
OM_uint32 KRB5_CALLCONV krb5_gss_display_status
(OM_uint32*, /* minor_status */
OM_uint32, /* status_value */
int, /* status_type */
gss_OID, /* mech_type */
OM_uint32*, /* message_context */
gss_buffer_t /* status_string */
);
OM_uint32 KRB5_CALLCONV krb5_gss_indicate_mechs
(OM_uint32*, /* minor_status */
gss_OID_set* /* mech_set */
);
OM_uint32 KRB5_CALLCONV krb5_gss_compare_name
(OM_uint32*, /* minor_status */
gss_name_t, /* name1 */
gss_name_t, /* name2 */
int* /* name_equal */
);
OM_uint32 KRB5_CALLCONV krb5_gss_display_name
(OM_uint32*, /* minor_status */
gss_name_t, /* input_name */
gss_buffer_t, /* output_name_buffer */
gss_OID* /* output_name_type */
);
OM_uint32 KRB5_CALLCONV krb5_gss_import_name
(OM_uint32*, /* minor_status */
gss_buffer_t, /* input_name_buffer */
gss_OID, /* input_name_type */
gss_name_t* /* output_name */
);
OM_uint32 KRB5_CALLCONV krb5_gss_release_name
(OM_uint32*, /* minor_status */
gss_name_t* /* input_name */
);
OM_uint32 KRB5_CALLCONV krb5_gss_inquire_cred
(OM_uint32 *, /* minor_status */
gss_cred_id_t, /* cred_handle */
gss_name_t *, /* name */
OM_uint32 *, /* lifetime */
gss_cred_usage_t*,/* cred_usage */
gss_OID_set * /* mechanisms */
);
OM_uint32 KRB5_CALLCONV krb5_gss_inquire_context
(OM_uint32*, /* minor_status */
gss_ctx_id_t, /* context_handle */
gss_name_t*, /* initiator_name */
gss_name_t*, /* acceptor_name */
OM_uint32*, /* lifetime_rec */
gss_OID*, /* mech_type */
OM_uint32*, /* ret_flags */
int*, /* locally_initiated */
int* /* open */
);
/* New V2 entry points */
OM_uint32 KRB5_CALLCONV krb5_gss_get_mic
(OM_uint32 *, /* minor_status */
gss_ctx_id_t, /* context_handle */
gss_qop_t, /* qop_req */
gss_buffer_t, /* message_buffer */
gss_buffer_t /* message_token */
);
OM_uint32 KRB5_CALLCONV krb5_gss_get_mic_iov
(OM_uint32 *, /* minor_status */
gss_ctx_id_t, /* context_handle */
gss_qop_t, /* qop_req */
gss_iov_buffer_desc *, /* iov */
int /* iov_count */
);
OM_uint32 KRB5_CALLCONV krb5_gss_get_mic_iov_length
(OM_uint32 *, /* minor_status */
gss_ctx_id_t, /* context_handle */
gss_qop_t, /* qop_req */
gss_iov_buffer_desc *, /* iov */
int /* iov_count */
);
OM_uint32 KRB5_CALLCONV krb5_gss_verify_mic
(OM_uint32 *, /* minor_status */
gss_ctx_id_t, /* context_handle */
gss_buffer_t, /* message_buffer */
gss_buffer_t, /* message_token */
gss_qop_t * /* qop_state */
);
OM_uint32 KRB5_CALLCONV krb5_gss_verify_mic_iov
(OM_uint32 *, /* minor_status */
gss_ctx_id_t, /* context_handle */
gss_qop_t *, /* qop_state */
gss_iov_buffer_desc *, /* iov */
int /* iov_count */
);
OM_uint32 KRB5_CALLCONV krb5_gss_wrap
(OM_uint32 *, /* minor_status */
gss_ctx_id_t, /* context_handle */
int, /* conf_req_flag */
gss_qop_t, /* qop_req */
gss_buffer_t, /* input_message_buffer */
int *, /* conf_state */
gss_buffer_t /* output_message_buffer */
);
OM_uint32 KRB5_CALLCONV krb5_gss_wrap_iov
(OM_uint32 *, /* minor_status */
gss_ctx_id_t, /* context_handle */
int, /* conf_req_flag */
gss_qop_t, /* qop_req */
int *, /* conf_state */
gss_iov_buffer_desc *, /* iov */
int /* iov_count */
);
OM_uint32 KRB5_CALLCONV krb5_gss_wrap_iov_length
(OM_uint32 *, /* minor_status */
gss_ctx_id_t, /* context_handle */
int, /* conf_req_flag */
gss_qop_t, /* qop_req */
int *, /* conf_state */
gss_iov_buffer_desc *, /* iov */
int /* iov_count */
);
OM_uint32 KRB5_CALLCONV krb5_gss_unwrap
(OM_uint32 *, /* minor_status */
gss_ctx_id_t, /* context_handle */
gss_buffer_t, /* input_message_buffer */
gss_buffer_t, /* output_message_buffer */
int *, /* conf_state */
gss_qop_t * /* qop_state */
);
OM_uint32 KRB5_CALLCONV krb5_gss_unwrap_iov
(OM_uint32 *, /* minor_status */
gss_ctx_id_t, /* context_handle */
int *, /* conf_state */
gss_qop_t *, /* qop_state */
gss_iov_buffer_desc *, /* iov */
int /* iov_count */
);
OM_uint32 KRB5_CALLCONV krb5_gss_wrap_size_limit
(OM_uint32 *, /* minor_status */
gss_ctx_id_t, /* context_handle */
int, /* conf_req_flag */
gss_qop_t, /* qop_req */
OM_uint32, /* req_output_size */
OM_uint32 * /* max_input_size */
);
OM_uint32 KRB5_CALLCONV krb5_gss_import_name_object
(OM_uint32 *, /* minor_status */
void *, /* input_name */
gss_OID, /* input_name_type */
gss_name_t * /* output_name */
);
OM_uint32 KRB5_CALLCONV krb5_gss_export_name_object
(OM_uint32 *, /* minor_status */
gss_name_t, /* input_name */
gss_OID, /* desired_name_type */
void * * /* output_name */
);
OM_uint32 KRB5_CALLCONV krb5_gss_inquire_cred_by_mech
(OM_uint32 *, /* minor_status */
gss_cred_id_t, /* cred_handle */
gss_OID, /* mech_type */
gss_name_t *, /* name */
OM_uint32 *, /* initiator_lifetime */
OM_uint32 *, /* acceptor_lifetime */
gss_cred_usage_t * /* cred_usage */
);
#ifndef LEAN_CLIENT
OM_uint32 KRB5_CALLCONV krb5_gss_export_sec_context
(OM_uint32 *, /* minor_status */
gss_ctx_id_t *, /* context_handle */
gss_buffer_t /* interprocess_token */
);
OM_uint32 KRB5_CALLCONV krb5_gss_import_sec_context
(OM_uint32 *, /* minor_status */
gss_buffer_t, /* interprocess_token */
gss_ctx_id_t * /* context_handle */
);
#endif /* LEAN_CLIENT */
OM_uint32 krb5_gss_release_oid
(OM_uint32 *, /* minor_status */
gss_OID * /* oid */
);
OM_uint32 KRB5_CALLCONV krb5_gss_internal_release_oid
(OM_uint32 *, /* minor_status */
gss_OID * /* oid */
);
OM_uint32 KRB5_CALLCONV krb5_gss_inquire_names_for_mech
(OM_uint32 *, /* minor_status */
gss_OID, /* mechanism */
gss_OID_set * /* name_types */
);
OM_uint32 krb5_gss_canonicalize_name
(OM_uint32 *, /* minor_status */
const gss_name_t, /* input_name */
const gss_OID, /* mech_type */
gss_name_t * /* output_name */
);
OM_uint32 KRB5_CALLCONV krb5_gss_export_name
(OM_uint32 *, /* minor_status */
const gss_name_t, /* input_name */
gss_buffer_t /* exported_name */
);
OM_uint32 KRB5_CALLCONV krb5_gss_duplicate_name
(OM_uint32 *, /* minor_status */
const gss_name_t, /* input_name */
gss_name_t * /* dest_name */
);
OM_uint32 krb5_gss_validate_cred
(OM_uint32 *, /* minor_status */
gss_cred_id_t /* cred */
);
OM_uint32 KRB5_CALLCONV krb5_gss_acquire_cred_impersonate_name(
OM_uint32 *, /* minor_status */
const gss_cred_id_t, /* impersonator_cred_handle */
const gss_name_t, /* desired_name */
OM_uint32, /* time_req */
const gss_OID_set, /* desired_mechs */
gss_cred_usage_t, /* cred_usage */
gss_cred_id_t *, /* output_cred_handle */
gss_OID_set *, /* actual_mechs */
OM_uint32 *); /* time_rec */
OM_uint32
krb5_gss_validate_cred_1(OM_uint32 * /* minor_status */,
gss_cred_id_t /* cred_handle */,
krb5_context /* context */);
gss_OID krb5_gss_convert_static_mech_oid(gss_OID oid);
krb5_error_code gss_krb5int_make_seal_token_v3(krb5_context,
krb5_gss_ctx_id_rec *,
const gss_buffer_desc *,
gss_buffer_t,
int, int);
OM_uint32 gss_krb5int_unseal_token_v3(krb5_context *contextptr,
OM_uint32 *minor_status,
krb5_gss_ctx_id_rec *ctx,
unsigned char *ptr,
unsigned int bodysize,
gss_buffer_t message_buffer,
int *conf_state, gss_qop_t *qop_state,
int toktype);
int gss_krb5int_rotate_left (void *ptr, size_t bufsiz, size_t rc);
/* naming_exts.c */
#define KG_INIT_NAME_NO_COPY 0x1
krb5_error_code
kg_init_name(krb5_context context, krb5_principal principal,
char *service, char *host, krb5_authdata_context ad_context,
krb5_flags flags, krb5_gss_name_t *name);
krb5_error_code
kg_release_name(krb5_context context, krb5_gss_name_t *name);
krb5_error_code
kg_duplicate_name(krb5_context context, const krb5_gss_name_t src,
krb5_gss_name_t *dst);
krb5_boolean
kg_compare_name(krb5_context context,
krb5_gss_name_t name1,
krb5_gss_name_t name2);
krb5_boolean
kg_acceptor_princ(krb5_context context, krb5_gss_name_t name,
krb5_principal *princ_out);
OM_uint32 KRB5_CALLCONV
krb5_gss_display_name_ext(OM_uint32 *minor_status,
gss_name_t name,
gss_OID display_as_name_type,
gss_buffer_t display_name);
OM_uint32 KRB5_CALLCONV
krb5_gss_inquire_name(OM_uint32 *minor_status,
gss_name_t name,
int *name_is_MN,
gss_OID *MN_mech,
gss_buffer_set_t *attrs);
OM_uint32 KRB5_CALLCONV
krb5_gss_get_name_attribute(OM_uint32 *minor_status,
gss_name_t name,
gss_buffer_t attr,
int *authenticated,
int *complete,
gss_buffer_t value,
gss_buffer_t display_value,
int *more);
OM_uint32 KRB5_CALLCONV
krb5_gss_set_name_attribute(OM_uint32 *minor_status,
gss_name_t name,
int complete,
gss_buffer_t attr,
gss_buffer_t value);
OM_uint32 KRB5_CALLCONV
krb5_gss_delete_name_attribute(OM_uint32 *minor_status,
gss_name_t name,
gss_buffer_t attr);
OM_uint32 KRB5_CALLCONV
krb5_gss_export_name_composite(OM_uint32 *minor_status,
gss_name_t name,
gss_buffer_t exp_composite_name);
OM_uint32 KRB5_CALLCONV
krb5_gss_map_name_to_any(OM_uint32 *minor_status,
gss_name_t name,
int authenticated,
gss_buffer_t type_id,
gss_any_t *output);
OM_uint32 KRB5_CALLCONV
krb5_gss_release_any_name_mapping(OM_uint32 *minor_status,
gss_name_t name,
gss_buffer_t type_id,
gss_any_t *input);
OM_uint32 KRB5_CALLCONV
krb5_gss_pseudo_random(OM_uint32 *minor_status,
gss_ctx_id_t context,
int prf_key,
const gss_buffer_t prf_in,
ssize_t desired_output_len,
gss_buffer_t prf_out);
OM_uint32 KRB5_CALLCONV
krb5_gss_store_cred(OM_uint32 *minor_status,
gss_cred_id_t input_cred_handle,
gss_cred_usage_t cred_usage,
const gss_OID desired_mech,
OM_uint32 overwrite_cred,
OM_uint32 default_cred,
gss_OID_set *elements_stored,
gss_cred_usage_t *cred_usage_stored);
/* s4u_gss_glue.c */
OM_uint32
kg_compose_deleg_cred(OM_uint32 *minor_status,
krb5_gss_cred_id_t impersonator_cred,
krb5_creds *subject_creds,
OM_uint32 time_req,
krb5_gss_cred_id_t *output_cred,
OM_uint32 *time_rec,
krb5_context context);
/*
* These take unglued krb5-mech-specific contexts.
*/
#define GSS_KRB5_GET_TKT_FLAGS_OID_LENGTH 11
#define GSS_KRB5_GET_TKT_FLAGS_OID "\x2a\x86\x48\x86\xf7\x12\x01\x02\x02\x05\x01"
OM_uint32 gss_krb5int_get_tkt_flags
(OM_uint32 *minor_status,
const gss_ctx_id_t context_handle,
const gss_OID desired_object,
gss_buffer_set_t *data_set);
#define GSS_KRB5_COPY_CCACHE_OID_LENGTH 11
#define GSS_KRB5_COPY_CCACHE_OID "\x2a\x86\x48\x86\xf7\x12\x01\x02\x02\x05\x02"
OM_uint32 gss_krb5int_copy_ccache
(OM_uint32 *minor_status,
gss_cred_id_t *cred_handle,
const gss_OID desired_oid,
const gss_buffer_t value);
#define GSS_KRB5_CCACHE_NAME_OID_LENGTH 11
#define GSS_KRB5_CCACHE_NAME_OID "\x2a\x86\x48\x86\xf7\x12\x01\x02\x02\x05\x03"
struct krb5_gss_ccache_name_req {
const char *name;
const char **out_name;
};
OM_uint32
gss_krb5int_ccache_name(OM_uint32 *minor_status, const gss_OID, const gss_OID,
const gss_buffer_t);
#define GSS_KRB5_INQ_SSPI_SESSION_KEY_OID_LENGTH 11
#define GSS_KRB5_INQ_SSPI_SESSION_KEY_OID "\x2a\x86\x48\x86\xf7\x12\x01\x02\x02\x05\x05"
OM_uint32
gss_krb5int_inq_session_key(OM_uint32 *, const gss_ctx_id_t, const gss_OID, gss_buffer_set_t *);
#define GSS_KRB5_SET_ALLOWABLE_ENCTYPES_OID_LENGTH 11
#define GSS_KRB5_SET_ALLOWABLE_ENCTYPES_OID "\x2a\x86\x48\x86\xf7\x12\x01\x02\x02\x05\x04"
struct krb5_gss_set_allowable_enctypes_req {
OM_uint32 num_ktypes;
krb5_enctype *ktypes;
};
OM_uint32
gss_krb5int_set_allowable_enctypes(OM_uint32 *minor_status,
gss_cred_id_t *cred,
const gss_OID desired_oid,
const gss_buffer_t value);
#define GSS_KRB5_EXPORT_LUCID_SEC_CONTEXT_OID_LENGTH 11
#define GSS_KRB5_EXPORT_LUCID_SEC_CONTEXT_OID "\x2a\x86\x48\x86\xf7\x12\x01\x02\x02\x05\x06"
OM_uint32
gss_krb5int_export_lucid_sec_context(OM_uint32 *minor_status,
const gss_ctx_id_t context_handle,
const gss_OID desired_object,
gss_buffer_set_t *data_set);
#define GSS_KRB5_FREE_LUCID_SEC_CONTEXT_OID_LENGTH 11
#define GSS_KRB5_FREE_LUCID_SEC_CONTEXT_OID "\x2a\x86\x48\x86\xf7\x12\x01\x02\x02\x05\x07"
OM_uint32
gss_krb5int_free_lucid_sec_context(OM_uint32 *, const gss_OID,
const gss_OID, gss_buffer_t);
extern k5_mutex_t kg_kdc_flag_mutex;
krb5_error_code krb5_gss_init_context (krb5_context *ctxp);
#define GSS_KRB5_USE_KDC_CONTEXT_OID_LENGTH 11
#define GSS_KRB5_USE_KDC_CONTEXT_OID "\x2a\x86\x48\x86\xf7\x12\x01\x02\x02\x05\x08"
OM_uint32 krb5int_gss_use_kdc_context(OM_uint32 *, const gss_OID,
const gss_OID, gss_buffer_t);
krb5_error_code krb5_gss_use_kdc_context(void);
#define GSS_KRB5_REGISTER_ACCEPTOR_IDENTITY_OID_LENGTH 11
#define GSS_KRB5_REGISTER_ACCEPTOR_IDENTITY_OID "\x2a\x86\x48\x86\xf7\x12\x01\x02\x02\x05\x09"
OM_uint32
gss_krb5int_register_acceptor_identity(OM_uint32 *, const gss_OID, const gss_OID, gss_buffer_t);
#define GSS_KRB5_EXTRACT_AUTHZ_DATA_FROM_SEC_CONTEXT_OID_LENGTH 11
#define GSS_KRB5_EXTRACT_AUTHZ_DATA_FROM_SEC_CONTEXT_OID "\x2a\x86\x48\x86\xf7\x12\x01\x02\x02\x05\x0a"
OM_uint32
gss_krb5int_extract_authz_data_from_sec_context(OM_uint32 *minor_status,
const gss_ctx_id_t context_handle,
const gss_OID desired_object,
gss_buffer_set_t *ad_data);
#define GSS_KRB5_SET_CRED_RCACHE_OID_LENGTH 11
#define GSS_KRB5_SET_CRED_RCACHE_OID "\x2a\x86\x48\x86\xf7\x12\x01\x02\x02\x05\x0b"
OM_uint32
gss_krb5int_set_cred_rcache(OM_uint32 *, gss_cred_id_t *, const gss_OID, const gss_buffer_t);
#define GSS_KRB5_EXTRACT_AUTHTIME_FROM_SEC_CONTEXT_OID_LENGTH 11
#define GSS_KRB5_EXTRACT_AUTHTIME_FROM_SEC_CONTEXT_OID "\x2a\x86\x48\x86\xf7\x12\x01\x02\x02\x05\x0c"
OM_uint32
gss_krb5int_extract_authtime_from_sec_context(OM_uint32 *,
const gss_ctx_id_t,
const gss_OID,
gss_buffer_set_t *);
#define GET_SEC_CONTEXT_SASL_SSF_OID_LENGTH 11
#define GET_SEC_CONTEXT_SASL_SSF_OID "\x2a\x86\x48\x86\xf7\x12\x01\x02\x02\x05\x0f"
OM_uint32
gss_krb5int_sec_context_sasl_ssf(OM_uint32 *, const gss_ctx_id_t,
const gss_OID, gss_buffer_set_t *);
#define GSS_KRB5_IMPORT_CRED_OID_LENGTH 11
#define GSS_KRB5_IMPORT_CRED_OID "\x2a\x86\x48\x86\xf7\x12\x01\x02\x02\x05\x0d"
struct krb5_gss_import_cred_req {
krb5_ccache id;
krb5_principal keytab_principal;
krb5_keytab keytab;
};
OM_uint32
gss_krb5int_import_cred(OM_uint32 *minor_status,
gss_cred_id_t *cred,
const gss_OID desired_oid,
const gss_buffer_t value);
#ifdef _GSS_STATIC_LINK
int gss_krb5int_lib_init(void);
void gss_krb5int_lib_fini(void);
#endif /* _GSS_STATIC_LINK */
OM_uint32 gss_krb5int_initialize_library(void);
void gss_krb5int_cleanup_library(void);
/* For error message handling. */
/* Returns a shared string, not a private copy! */
extern char *
krb5_gss_get_error_message(OM_uint32 minor_code);
extern void
krb5_gss_save_error_string(OM_uint32 minor_code, char *msg);
extern void
krb5_gss_save_error_message(OM_uint32 minor_code, const char *format, ...)
#if !defined(__cplusplus) && (__GNUC__ > 2)
__attribute__((__format__(__printf__, 2, 3)))
#endif
;
extern void
krb5_gss_save_error_info(OM_uint32 minor_code, krb5_context ctx);
#define get_error_message krb5_gss_get_error_message
#define save_error_string krb5_gss_save_error_string
#define save_error_message krb5_gss_save_error_message
#ifdef KRB5_KERNEL
/* Error messages aren't needed in the kernel, so reduce dependencies. */
#define save_error_info(x,y)
#else
#define save_error_info krb5_gss_save_error_info
#endif
extern void krb5_gss_delete_error_info(void *p);
/* Prefix concatenated with Kerberos encryption type */
#define GSS_KRB5_SESSION_KEY_ENCTYPE_OID_LENGTH 10
#define GSS_KRB5_SESSION_KEY_ENCTYPE_OID "\x2a\x86\x48\x86\xf7\x12\x01\x02\x02\x04"
/* IAKERB */
OM_uint32 KRB5_CALLCONV
iakerb_gss_init_sec_context(OM_uint32 *minor_status,
gss_cred_id_t claimant_cred_handle,
gss_ctx_id_t *context_handle,
gss_name_t target_name,
gss_OID mech_type,
OM_uint32 req_flags,
OM_uint32 time_req,
gss_channel_bindings_t input_chan_bindings,
gss_buffer_t input_token,
gss_OID *actual_mech_type,
gss_buffer_t output_token,
OM_uint32 *ret_flags,
OM_uint32 *time_rec);
OM_uint32 KRB5_CALLCONV
iakerb_gss_accept_sec_context(OM_uint32 *minor_status,
gss_ctx_id_t *context_handler,
gss_cred_id_t verifier_cred_handle,
gss_buffer_t input_token,
gss_channel_bindings_t input_chan_bindings,
gss_name_t *src_name,
gss_OID *mech_type,
gss_buffer_t output_token,
OM_uint32 *ret_flags,
OM_uint32 *time_rec,
gss_cred_id_t *delegated_cred_handle);
OM_uint32 KRB5_CALLCONV
iakerb_gss_delete_sec_context(OM_uint32 *minor_status,
gss_ctx_id_t *context_handle,
gss_buffer_t output_token);
krb5_error_code
iakerb_make_finished(krb5_context context,
krb5_key key,
const krb5_data *conv,
krb5_data **finished);
krb5_error_code
iakerb_verify_finished(krb5_context context,
krb5_key key,
const krb5_data *conv,
const krb5_data *finished);
/*
* Transfer contents of a krb5_data to a gss_buffer and invalidate the source
* On unix, this is a simple pointer copy
* On windows, memory is reallocated and copied.
*/
static inline krb5_error_code
data_to_gss(krb5_data *input_k5data, gss_buffer_t output_buffer)
{
krb5_error_code code = 0;
output_buffer->length = input_k5data->length;
#if defined(_WIN32) || defined(DEBUG_GSSALLOC)
if (output_buffer->length > 0) {
output_buffer->value = gssalloc_malloc(output_buffer->length);
if (output_buffer->value)
memcpy(output_buffer->value, input_k5data->data, output_buffer->length);
else
code = ENOMEM;
} else {
output_buffer->value = NULL;
}
free(input_k5data->data);
#else
output_buffer->value = input_k5data->data;
#endif
*input_k5data = empty_data();
return code;
}
#define KRB5_GSS_EXTS_IAKERB_FINISHED 1
/* Credential store extensions */
#define KRB5_CS_CLI_KEYTAB_URN "client_keytab"
#define KRB5_CS_KEYTAB_URN "keytab"
#define KRB5_CS_CCACHE_URN "ccache"
#define KRB5_CS_RCACHE_URN "rcache"
#define KRB5_CS_PASSWORD_URN "password"
OM_uint32
kg_value_from_cred_store(gss_const_key_value_set_t cred_store,
const char *type, const char **value);
OM_uint32 KRB5_CALLCONV
krb5_gss_acquire_cred_from(
OM_uint32 *, /* minor_status */
const gss_name_t, /* desired_name */
OM_uint32, /* time_req */
const gss_OID_set, /* desired_mechs */
gss_cred_usage_t, /* cred_usage */
gss_const_key_value_set_t, /* cred_store */
gss_cred_id_t *, /* output_cred_handle */
gss_OID_set *, /* actual_mechs */
OM_uint32 *); /* time_rec */
OM_uint32 KRB5_CALLCONV
krb5_gss_store_cred_into(
OM_uint32 *, /* minor_status */
gss_cred_id_t, /* input_cred_handle */
gss_cred_usage_t, /* input_usage */
const gss_OID, /* desired_mech */
OM_uint32, /* overwrite_cred */
OM_uint32, /* default_cred */
gss_const_key_value_set_t, /* cred_store */
gss_OID_set *, /* elements_stored */
gss_cred_usage_t *); /* cred_usage_stored */
OM_uint32 KRB5_CALLCONV
krb5_gss_export_cred(OM_uint32 *minor_status, gss_cred_id_t cred_handle,
gss_buffer_t token);
OM_uint32 KRB5_CALLCONV
krb5_gss_import_cred(OM_uint32 *minor_status, gss_buffer_t token,
gss_cred_id_t *cred_handle);
OM_uint32 KRB5_CALLCONV
iakerb_gss_process_context_token(OM_uint32 *minor_status,
const gss_ctx_id_t context_handle,
const gss_buffer_t token_buffer);
OM_uint32 KRB5_CALLCONV
iakerb_gss_context_time(OM_uint32 *minor_status, gss_ctx_id_t context_handle,
OM_uint32 *time_rec);
OM_uint32 KRB5_CALLCONV
iakerb_gss_inquire_context(OM_uint32 *minor_status,
gss_ctx_id_t context_handle, gss_name_t *src_name,
gss_name_t *targ_name, OM_uint32 *lifetime_rec,
gss_OID *mech_type, OM_uint32 *ctx_flags,
int *locally_initiated, int *opened);
OM_uint32 KRB5_CALLCONV
iakerb_gss_get_mic(OM_uint32 *minor_status, gss_ctx_id_t context_handle,
gss_qop_t qop_req, gss_buffer_t message_buffer,
gss_buffer_t message_token);
OM_uint32 KRB5_CALLCONV
iakerb_gss_get_mic_iov(OM_uint32 *minor_status, gss_ctx_id_t context_handle,
gss_qop_t qop_req, gss_iov_buffer_desc *iov,
int iov_count);
OM_uint32 KRB5_CALLCONV
iakerb_gss_get_mic_iov_length(OM_uint32 *minor_status,
gss_ctx_id_t context_handle, gss_qop_t qop_req,
gss_iov_buffer_desc *iov, int iov_count);
OM_uint32 KRB5_CALLCONV
iakerb_gss_verify_mic(OM_uint32 *minor_status, gss_ctx_id_t context_handle,
gss_buffer_t msg_buffer, gss_buffer_t token_buffer,
gss_qop_t *qop_state);
OM_uint32 KRB5_CALLCONV
iakerb_gss_verify_mic_iov(OM_uint32 *minor_status, gss_ctx_id_t context_handle,
gss_qop_t *qop_state, gss_iov_buffer_desc *iov,
int iov_count);
OM_uint32 KRB5_CALLCONV
iakerb_gss_wrap(OM_uint32 *minor_status, gss_ctx_id_t context_handle,
int conf_req_flag, gss_qop_t qop_req,
gss_buffer_t input_message_buffer, int *conf_state,
gss_buffer_t output_message_buffer);
OM_uint32 KRB5_CALLCONV
iakerb_gss_wrap_iov(OM_uint32 *minor_status, gss_ctx_id_t context_handle,
int conf_req_flag, gss_qop_t qop_req, int *conf_state,
gss_iov_buffer_desc *iov, int iov_count);
OM_uint32 KRB5_CALLCONV
iakerb_gss_wrap_iov_length(OM_uint32 *minor_status,
gss_ctx_id_t context_handle, int conf_req_flag,
gss_qop_t qop_req, int *conf_state,
gss_iov_buffer_desc *iov, int iov_count);
OM_uint32 KRB5_CALLCONV
iakerb_gss_unwrap(OM_uint32 *minor_status, gss_ctx_id_t context_handle,
gss_buffer_t input_message_buffer,
gss_buffer_t output_message_buffer, int *conf_state,
gss_qop_t *qop_state);
OM_uint32 KRB5_CALLCONV
iakerb_gss_unwrap_iov(OM_uint32 *minor_status, gss_ctx_id_t context_handle,
int *conf_state, gss_qop_t *qop_state,
gss_iov_buffer_desc *iov, int iov_count);
OM_uint32 KRB5_CALLCONV
iakerb_gss_wrap_size_limit(OM_uint32 *minor_status,
gss_ctx_id_t context_handle, int conf_req_flag,
gss_qop_t qop_req, OM_uint32 req_output_size,
OM_uint32 *max_input_size);
#ifndef LEAN_CLIENT
OM_uint32 KRB5_CALLCONV
iakerb_gss_export_sec_context(OM_uint32 *minor_status,
gss_ctx_id_t *context_handle,
gss_buffer_t interprocess_token);
OM_uint32 KRB5_CALLCONV
iakerb_gss_import_sec_context(OM_uint32 *minor_status,
const gss_buffer_t interprocess_token,
gss_ctx_id_t *context_handle);
#endif /* LEAN_CLIENT */
OM_uint32 KRB5_CALLCONV
iakerb_gss_inquire_sec_context_by_oid(OM_uint32 *minor_status,
const gss_ctx_id_t context_handle,
const gss_OID desired_object,
gss_buffer_set_t *data_set);
OM_uint32 KRB5_CALLCONV
iakerb_gss_set_sec_context_option(OM_uint32 *minor_status,
gss_ctx_id_t *context_handle,
const gss_OID desired_object,
const gss_buffer_t value);
OM_uint32 KRB5_CALLCONV
iakerb_gss_pseudo_random(OM_uint32 *minor_status, gss_ctx_id_t context_handle,
int prf_key, const gss_buffer_t prf_in,
ssize_t desired_output_len, gss_buffer_t prf_out);
/* Magic string to identify exported krb5 GSS credentials. Increment this if
* the format changes. */
#define CRED_EXPORT_MAGIC "K5C1"
OM_uint32
gss_krb5int_get_cred_impersonator(OM_uint32 *minor_status,
const gss_cred_id_t cred_handle,
const gss_OID desired_object,
gss_buffer_set_t *data_set);
#endif /* _GSSAPIP_KRB5_H_ */
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