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|
/*
* Copyright (C) 1989-1995 by the Massachusetts Institute of Technology,
* Cambridge, MA, USA. All Rights Reserved.
*
* This software is being provided to you, the LICENSEE, by the
* Massachusetts Institute of Technology (M.I.T.) under the following
* license. By obtaining, using and/or copying this software, you agree
* that you have read, understood, and will comply with these terms and
* conditions:
*
* 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 or
* royalty is hereby granted, provided that you agree to comply with the
* following copyright notice and statements, including the disclaimer, and
* that the same appear on ALL copies of the software and documentation,
* including modifications that you make for internal use or for
* distribution:
*
* THIS SOFTWARE IS PROVIDED "AS IS", AND M.I.T. MAKES NO REPRESENTATIONS
* OR WARRANTIES, EXPRESS OR IMPLIED. By way of example, but not
* limitation, M.I.T. MAKES NO REPRESENTATIONS OR WARRANTIES OF
* MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF
* THE LICENSED SOFTWARE OR DOCUMENTATION WILL NOT INFRINGE ANY THIRD PARTY
* PATENTS, COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS.
*
* The name of the Massachusetts Institute of Technology or M.I.T. may NOT
* be used in advertising or publicity pertaining to distribution of the
* software. Title to copyright in this software and any associated
* documentation shall at all times remain with M.I.T., and USER agrees to
* preserve same.
*/
/*
* This prototype for k5-int.h (Krb5 internals include file)
* includes the user-visible definitions from krb5.h and then
* includes other definitions that are not user-visible but are
* required for compiling Kerberos internal routines.
*
* John Gilmore, Cygnus Support, Sat Jan 21 22:45:52 PST 1995
*/
#ifndef _KRB5_INT_H
#define _KRB5_INT_H
#include "osconf.h"
/*
* Begin "k5-config.h"
*/
#ifndef KRB5_CONFIG__
#define KRB5_CONFIG__
#if (defined(_MSDOS) || defined(_WIN32))
/*
* Machine-type definitions: PC Clone 386 running Microloss Windows
*/
#if defined(_MSDOS)
/* Windows 16 specific */
#define BITS16
#define SIZEOF_INT 2
#define SIZEOF_SHORT 2
#define SIZEOF_LONG 4
#ifndef KRB5_CALLCONV
#define KRB5_CALLCONV __far __export __pascal
#define KRB5_CALLCONV_C __far __export __cdecl
#define KRB5_DLLIMP
#define INTERFACE KRB5_CALLCONV
#define INTERFACE_C KRB5_CALLCONV_C
#endif /* !KRB5_CALLCONV */
/*
* The following defines are needed to make <windows.h> work
* in stdc mode (/Za flag). Winsock.h needs <windows.h>.
*/
#define FAR _far
#define NEAR _near
#define _far __far
#define _near __near
#define _pascal __pascal
#define _cdecl __cdecl
#define _huge __huge
#ifdef NEED_WINDOWS
#include <windows.h>
#endif
#else
/* Windows 32 specific */
#define SIZEOF_INT 4
#define SIZEOF_SHORT 2
#define SIZEOF_LONG 4
#ifndef KRB5_CALLCONV
#ifdef KRB5_DLL_FILE
#define KRB5_DECLSPEC dllexport
#else
#define KRB5_DECLSPEC dllimport
#endif
#define KRB5_DLLIMP __declspec(KRB5_DECLSPEC)
#define KRB5_CALLCONV __stdcall
#define KRB5_CALLCONV_C __cdecl
#define INTERFACE KRB5_DLLIMP KRB5_CALLCONV
#define INTERFACE_C KRB5_DLLIMP KRB5_CALLCONV_C
#endif /* !KRB5_CALLCONV */
#include <windows.h>
#endif
/* Kerberos Windows initialization file */
#define KERBEROS_INI "kerberos.ini"
#define INI_FILES "Files"
#define INI_KRB_CCACHE "krb5cc" /* Location of the ccache */
#define INI_KRB5_CONF "krb5.ini" /* Location of krb5.conf file */
#define MAXHOSTNAMELEN 512
#define MAXPATHLEN 256 /* Also for Windows temp files */
#define KRB5_USE_INET
#define MSDOS_FILESYSTEM
#define USE_STRING_H
#define HAVE_SRAND
#define HAVE_ERRNO
#define HAS_STRDUP
#define NO_USERID
#define NOFCHMOD
#define NOCHMOD
#define NO_PASSWORD
#define WM_KERBEROS5_CHANGED "Kerberos5 Changed"
#define HAS_ANSI_VOLATILE
#define HAS_VOID_TYPE
#define KRB5_PROVIDE_PROTOTYPES
#define HAVE_STDARG_H
#define HAVE_SYS_TYPES_H
#define HAS_STDLIB_H
/* This controls which encryption routines libcrypto will provide */
#define PROVIDE_DES_CBC_MD5
#define PROVIDE_DES_CBC_CRC
#define PROVIDE_DES_CBC_RAW
#define PROVIDE_DES_CBC_CKSUM
#define PROVIDE_DES3_CBC_SHA
#define PROVIDE_DES3_CBC_RAW
#define PROVIDE_CRC32
#define PROVIDE_RSA_MD4
#define PROVIDE_RSA_MD5
#define PROVIDE_NIST_SHA
#ifndef _SIZE_T_DEFINED
typedef unsigned int size_t;
#define _SIZE_T_DEFINED
#endif
#ifndef KRB5_SYSTYPES__
#define KRB5_SYSTYPES__
#include <sys/types.h>
typedef unsigned long u_long; /* Not part of sys/types.h on the pc */
typedef unsigned int u_int;
typedef unsigned short u_short;
typedef unsigned char u_char;
#endif /* KRB5_SYSTYPES__ */
#ifdef NEED_LOWLEVEL_IO
/* Ugly. Microsoft, in stdc mode, doesn't support the low-level i/o
* routines directly. Rather, they only export the _<function> version.
* The following defines works around this problem.
*/
#include <sys\types.h>
#include <sys\stat.h>
#include <fcntl.h>
#include <io.h>
#include <process.h>
#define THREEPARAMOPEN(x,y,z) open(x,y,z)
#define O_RDONLY _O_RDONLY
#define O_WRONLY _O_WRONLY
#define O_RDWR _O_RDWR
#define O_APPEND _O_APPEND
#define O_CREAT _O_CREAT
#define O_TRUNC _O_TRUNC
#define O_EXCL _O_EXCL
#define O_TEXT _O_TEXT
#define O_BINARY _O_BINARY
#define O_NOINHERIT _O_NOINHERIT
#define stat _stat
#define unlink _unlink
#define lseek _lseek
#define write _write
#define open _open
#define close _close
#define read _read
#define fstat _fstat
#define mktemp _mktemp
#define dup _dup
#define getpid _getpid
#endif
#ifdef NEED_SYSERROR
/* Only needed by util/et/error_message.c but let's keep the source clean */
#define sys_nerr _sys_nerr
#define sys_errlist _sys_errlist
#endif
#define DEFAULT_PWD_STRING1 "Enter password:"
#define DEFAULT_PWD_STRING2 "Re-enter password for verification:"
/* Functions with slightly different names on the PC
*/
#define strcasecmp _stricmp
#define strncasecmp _strnicmp
#define strdup _strdup
#define off_t _off_t
int sscanf(const char *str, char const *fmt0, ...);
#else /* Rest of include file is for non-Microloss-Windows */
#ifndef _MACINTOSH
#if defined(__MWERKS__) || defined(applec) || defined(THINK_C)
#define _MACINTOSH
#define SIZEOF_INT 4
#define SIZEOF_SHORT 2
#define HAVE_SRAND
#define NO_PASSWORD
#define HAS_LABS
#define ENOMEM -1
#define ANSI_STDIO
#ifndef _SIZET
typedef unsigned int size_t;
#define _SIZET
#endif
#include <unix.h>
#include <ctype.h>
#endif
#endif
#if defined(_MACINTOSH)
#ifdef NEED_LOWLEVEL_IO
#include <fcntl.h>
#endif
/*
* Which encryption routines libcrypto will provide is controlled by
* mac/libraries/KerberosHeaders.h.
*/
/* there is no <stat.h> for mpw */
typedef unsigned long mode_t;
typedef unsigned long ino_t;
typedef unsigned long dev_t;
typedef short nlink_t;
typedef unsigned long uid_t;
typedef unsigned long gid_t;
typedef long off_t;
#ifndef __MWERKS__
struct stat
{
mode_t st_mode; /* File mode; see #define's below */
ino_t st_ino; /* File serial number */
dev_t st_dev; /* ID of device containing this file */
nlink_t st_nlink; /* Number of links */
uid_t st_uid; /* User ID of the file's owner */
gid_t st_gid; /* Group ID of the file's group */
dev_t st_rdev; /* Device type */
off_t st_size; /* File size in bytes */
unsigned long st_atime; /* Time of last access */
unsigned long st_mtime; /* Time of last data modification */
unsigned long st_ctime; /* Time of last file status change */
long st_blksize; /* Optimal blocksize */
long st_blocks; /* blocks allocated for file */
};
int stat(const char *path, struct stat *buf);
#endif
int fstat(int fildes, struct stat *buf);
#define EFBIG 1000
#define NOFCHMOD 1
#define NOCHMOD 1
#define _MACSOCKAPI_
#define THREEPARAMOPEN(x,y,z) open(x,y)
#else /* _MACINTOSH */
#define THREEPARAMOPEN(x,y,z) open(x,y,z)
#endif /* _MACINTOSH */
#ifndef KRB5_AUTOCONF__
#define KRB5_AUTOCONF__
#include "autoconf.h"
#endif
#ifndef KRB5_SYSTYPES__
#define KRB5_SYSTYPES__
#ifdef HAVE_SYS_TYPES_H /* From autoconf.h */
#include <sys/types.h>
#else /* HAVE_SYS_TYPES_H */
typedef unsigned long u_long;
typedef unsigned int u_int;
typedef unsigned short u_short;
typedef unsigned char u_char;
#endif /* HAVE_SYS_TYPES_H */
#endif /* KRB5_SYSTYPES__ */
#ifdef SYSV
/* Change srandom and random to use rand and srand */
/* Taken from the Sandia changes. XXX We should really just include */
/* srandom and random into Kerberos release, since rand() is a really */
/* bad random number generator.... [tytso:19920616.2231EDT] */
#define random() rand()
#define srandom(a) srand(a)
#ifndef unicos61
#define utimes(a,b) utime(a,b)
#endif /* unicos61 */
#endif /* SYSV */
#define DEFAULT_PWD_STRING1 "Enter password:"
#define DEFAULT_PWD_STRING2 "Re-enter password for verification:"
#define KRB5_KDB_MAX_LIFE (60*60*24) /* one day */
#define KRB5_KDB_MAX_RLIFE (60*60*24*7) /* one week */
#define KRB5_KDB_EXPIRATION 2145830400 /* Thu Jan 1 00:00:00 2038 UTC */
/*
* Windows requires a different api interface to each function. Here
* just define it as NULL.
*/
#ifndef KRB5_CALLCONV
#define KRB5_CALLCONV
#define KRB5_CALLCONV_C
#define KRB5_DLLIMP
#define INTERFACE
#define INTERFACE_C
#define FAR
#define NEAR
#endif
#ifndef O_BINARY
#define O_BINARY 0
#endif
#ifndef HAS_LABS
#define labs(x) abs(x)
#endif
#endif /* _MSDOS */
#endif /* KRB5_CONFIG__ */
/*
* End "k5-config.h"
*/
/*
* After loading the configuration definitions, load the Kerberos definitions.
*/
#include "krb5.h"
#ifdef NEED_SOCKETS
#include "port-sockets.h"
#endif
/* krb5/krb5.h includes many other .h files in the krb5 subdirectory.
The ones that it doesn't include, we include below. */
/*
* Begin "k5-errors.h"
*/
#ifndef KRB5_ERRORS__
#define KRB5_ERRORS__
/* Error codes used in KRB_ERROR protocol messages.
Return values of library routines are based on a different error table
(which allows non-ambiguous error codes between subsystems) */
/* KDC errors */
#define KDC_ERR_NONE 0 /* No error */
#define KDC_ERR_NAME_EXP 1 /* Client's entry in DB expired */
#define KDC_ERR_SERVICE_EXP 2 /* Server's entry in DB expired */
#define KDC_ERR_BAD_PVNO 3 /* Requested pvno not supported */
#define KDC_ERR_C_OLD_MAST_KVNO 4 /* C's key encrypted in old master */
#define KDC_ERR_S_OLD_MAST_KVNO 5 /* S's key encrypted in old master */
#define KDC_ERR_C_PRINCIPAL_UNKNOWN 6 /* Client not found in Kerberos DB */
#define KDC_ERR_S_PRINCIPAL_UNKNOWN 7 /* Server not found in Kerberos DB */
#define KDC_ERR_PRINCIPAL_NOT_UNIQUE 8 /* Multiple entries in Kerberos DB */
#define KDC_ERR_NULL_KEY 9 /* The C or S has a null key */
#define KDC_ERR_CANNOT_POSTDATE 10 /* Tkt ineligible for postdating */
#define KDC_ERR_NEVER_VALID 11 /* Requested starttime > endtime */
#define KDC_ERR_POLICY 12 /* KDC policy rejects request */
#define KDC_ERR_BADOPTION 13 /* KDC can't do requested opt. */
#define KDC_ERR_ENCTYPE_NOSUPP 14 /* No support for encryption type */
#define KDC_ERR_SUMTYPE_NOSUPP 15 /* No support for checksum type */
#define KDC_ERR_PADATA_TYPE_NOSUPP 16 /* No support for padata type */
#define KDC_ERR_TRTYPE_NOSUPP 17 /* No support for transited type */
#define KDC_ERR_CLIENT_REVOKED 18 /* C's creds have been revoked */
#define KDC_ERR_SERVICE_REVOKED 19 /* S's creds have been revoked */
#define KDC_ERR_TGT_REVOKED 20 /* TGT has been revoked */
#define KDC_ERR_CLIENT_NOTYET 21 /* C not yet valid */
#define KDC_ERR_SERVICE_NOTYET 22 /* S not yet valid */
#define KDC_ERR_KEY_EXP 23 /* Password has expired */
#define KDC_ERR_PREAUTH_FAILED 24 /* Preauthentication failed */
#define KDC_ERR_PREAUTH_REQUIRED 25 /* Additional preauthentication */
/* required */
#define KDC_ERR_SERVER_NOMATCH 26 /* Requested server and */
/* ticket don't match*/
/* Application errors */
#define KRB_AP_ERR_BAD_INTEGRITY 31 /* Decrypt integrity check failed */
#define KRB_AP_ERR_TKT_EXPIRED 32 /* Ticket expired */
#define KRB_AP_ERR_TKT_NYV 33 /* Ticket not yet valid */
#define KRB_AP_ERR_REPEAT 34 /* Request is a replay */
#define KRB_AP_ERR_NOT_US 35 /* The ticket isn't for us */
#define KRB_AP_ERR_BADMATCH 36 /* Ticket/authenticator don't match */
#define KRB_AP_ERR_SKEW 37 /* Clock skew too great */
#define KRB_AP_ERR_BADADDR 38 /* Incorrect net address */
#define KRB_AP_ERR_BADVERSION 39 /* Protocol version mismatch */
#define KRB_AP_ERR_MSG_TYPE 40 /* Invalid message type */
#define KRB_AP_ERR_MODIFIED 41 /* Message stream modified */
#define KRB_AP_ERR_BADORDER 42 /* Message out of order */
#define KRB_AP_ERR_BADKEYVER 44 /* Key version is not available */
#define KRB_AP_ERR_NOKEY 45 /* Service key not available */
#define KRB_AP_ERR_MUT_FAIL 46 /* Mutual authentication failed */
#define KRB_AP_ERR_BADDIRECTION 47 /* Incorrect message direction */
#define KRB_AP_ERR_METHOD 48 /* Alternative authentication */
/* method required */
#define KRB_AP_ERR_BADSEQ 49 /* Incorrect sequence numnber */
/* in message */
#define KRB_AP_ERR_INAPP_CKSUM 50 /* Inappropriate type of */
/* checksum in message */
/* other errors */
#define KRB_ERR_GENERIC 60 /* Generic error (description */
/* in e-text) */
#define KRB_ERR_FIELD_TOOLONG 61 /* Field is too long for impl. */
#endif /* KRB5_ERRORS__ */
/*
* End "k5-errors.h"
*/
/*
* This structure is returned in the e-data field of the KRB-ERROR
* message when the error calling for an alternative form of
* authentication is returned, KRB_AP_METHOD.
*/
typedef struct _krb5_alt_method {
krb5_magic magic;
krb5_int32 method;
int length;
krb5_octet *data;
} krb5_alt_method;
/*
* A null-terminated array of this structure is returned by the KDC as
* the data part of the ETYPE_INFO preauth type. It informs the
* client which encryption types are supported.
*/
typedef struct _krb5_etype_info_entry {
krb5_magic magic;
krb5_enctype etype;
int length;
krb5_octet *salt;
} krb5_etype_info_entry;
typedef krb5_etype_info_entry ** krb5_etype_info;
/*
* a sam_challenge is returned for alternate preauth
*/
/*
SAMFlags ::= BIT STRING {
use-sad-as-key[0],
send-encrypted-sad[1],
must-pk-encrypt-sad[2]
}
*/
/*
PA-SAM-CHALLENGE ::= SEQUENCE {
sam-type[0] INTEGER,
sam-flags[1] SAMFlags,
sam-type-name[2] GeneralString OPTIONAL,
sam-track-id[3] GeneralString OPTIONAL,
sam-challenge-label[4] GeneralString OPTIONAL,
sam-challenge[5] GeneralString OPTIONAL,
sam-response-prompt[6] GeneralString OPTIONAL,
sam-pk-for-sad[7] EncryptionKey OPTIONAL,
sam-nonce[8] INTEGER OPTIONAL,
sam-cksum[9] Checksum OPTIONAL
}
*/
/* sam_type values -- informational only */
#define PA_SAM_TYPE_ENIGMA 1 /* Enigma Logic */
#define PA_SAM_TYPE_DIGI_PATH 2 /* Digital Pathways */
#define PA_SAM_TYPE_SKEY_K0 3 /* S/key where KDC has key 0 */
#define PA_SAM_TYPE_SKEY 4 /* Traditional S/Key */
#define PA_SAM_TYPE_SECURID 5 /* Security Dynamics */
#define PA_SAM_TYPE_GRAIL 128 /* experimental */
typedef struct _krb5_predicted_sam_response {
krb5_magic magic;
krb5_keyblock sam_key;
} krb5_predicted_sam_response;
typedef struct _krb5_sam_challenge {
krb5_magic magic;
krb5_int32 sam_type; /* information */
krb5_flags sam_flags; /* KRB5_SAM_* values */
krb5_data sam_type_name;
krb5_data sam_track_id;
krb5_data sam_challenge_label;
krb5_data sam_challenge;
krb5_data sam_response_prompt;
krb5_data sam_pk_for_sad;
krb5_int32 sam_nonce;
krb5_checksum sam_cksum;
} krb5_sam_challenge;
typedef struct _krb5_sam_key { /* reserved for future use */
krb5_magic magic;
krb5_keyblock sam_key;
} krb5_sam_key;
typedef struct _krb5_enc_sam_response_enc {
krb5_magic magic;
krb5_int32 sam_nonce;
krb5_timestamp sam_timestamp;
krb5_int32 sam_usec;
krb5_data sam_passcode;
} krb5_enc_sam_response_enc;
typedef struct _krb5_sam_response {
krb5_magic magic;
krb5_int32 sam_type; /* informational */
krb5_flags sam_flags; /* KRB5_SAM_* values */
krb5_data sam_track_id; /* copied */
krb5_enc_data sam_enc_key; /* krb5_sam_key - future use */
krb5_enc_data sam_enc_nonce_or_ts; /* krb5_enc_sam_response_enc */
krb5_int32 sam_nonce;
krb5_timestamp sam_patimestamp;
} krb5_sam_response;
/*
* Begin "dbm.h"
*/
#if !defined(_MACINTOSH) && !defined(_MSDOS) && !defined(_WIN32)
#ifndef ODBM
#include <ndbm.h>
#else /* ODBM */
#ifdef unicos61
#include <rpcsvc/dbm.h>
#else
#include <dbm.h>
#endif
#endif /*ODBM */
#ifndef ODBM
#define dbm_next(db,key) dbm_nextkey(db)
#else /* OLD DBM */
typedef char DBM;
/* Macros to convert ndbm names to dbm names.
* Note that dbm_nextkey() cannot be simply converted using a macro, since
* it is invoked giving the database, and nextkey() needs the previous key.
*
* Instead, all routines call "dbm_next" instead.
*/
#define dbm_open(file, flags, mode) ((dbminit(file) == 0)?"":((char *)0))
#define dbm_fetch(db, key) fetch(key)
#define dbm_store(db, key, content, flag) store(key, content)
#define dbm_delete(db, key) delete(key)
#define dbm_firstkey(db) firstkey()
#define dbm_next(db,key) nextkey(key)
#define dbm_close(db) dbmclose()
#endif /* OLD DBM */
#endif /* !MSDOS && !MACINTOSH */
/*
* End "dbm.h"
*/
/*
* Begin "ext-proto.h"
*/
#ifndef KRB5_EXT_PROTO__
#define KRB5_EXT_PROTO__
#ifdef HAS_STDLIB_H
#include <stdlib.h>
#else
#if defined(__STDC__) || defined(_MSDOS)
#ifdef NO_STDLIB_H
#include <fake-stdlib.h>
#else
#include <stdlib.h>
#endif /* NO_STDLIB_H */
#else
extern char *malloc(), *realloc(), *calloc();
extern char *getenv();
#endif /* ! __STDC__ */
#endif /* HAS_STDLIB_H */
#ifdef USE_STRING_H
#include <string.h>
#else
#include <strings.h>
#endif
#ifndef HAS_STRDUP
extern char *strdup KRB5_PROTOTYPE((const char *));
#endif
#ifdef HAS_UNISTD_H
#include <unistd.h>
#endif
#endif /* KRB5_EXT_PROTO__ */
/*
* End "ext-proto.h"
*/
/*
* Begin "sysincl.h"
*/
#ifndef KRB5_SYSINCL__
#define KRB5_SYSINCL__
#ifndef KRB5_SYSTYPES__
#define KRB5_SYSTYPES__
/* needed for much of the rest -- but already handled in krb5.h? */
/* #include <sys/types.h> */
#endif /* KRB5_SYSTYPES__ */
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#ifdef TIME_WITH_SYS_TIME
#include <time.h>
#endif
#else
#include <time.h>
#endif
#ifdef HAVE_SYS_STAT_H
#include <sys/stat.h> /* struct stat, stat() */
#endif
#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h> /* MAXPATHLEN */
#endif
#ifdef HAVE_SYS_FILE_H
#include <sys/file.h> /* prototypes for file-related
syscalls; flags for open &
friends */
#endif
#include <fcntl.h>
#endif /* KRB5_SYSINCL__ */
/*
* End "sysincl.h"
*/
/*
* Begin "los-proto.h"
*/
#ifndef KRB5_LIBOS_PROTO__
#define KRB5_LIBOS_PROTO__
#include <stdio.h>
/* libos.spec */
krb5_error_code krb5_lock_file
KRB5_PROTOTYPE((krb5_context,
int,
int));
krb5_error_code krb5_unlock_file
KRB5_PROTOTYPE((krb5_context,
int));
int krb5_net_read
KRB5_PROTOTYPE((krb5_context,
int ,
char *,
int ));
int krb5_net_write
KRB5_PROTOTYPE((krb5_context,
int ,
const char *,
int ));
krb5_error_code krb5_sendto_kdc
KRB5_PROTOTYPE((krb5_context,
const krb5_data *,
const krb5_data *,
krb5_data * ));
krb5_error_code krb5_get_krbhst
KRB5_PROTOTYPE((krb5_context,
const krb5_data *,
char *** ));
krb5_error_code krb5_free_krbhst
KRB5_PROTOTYPE((krb5_context,
char * const * ));
krb5_error_code krb5_random_confounder
KRB5_PROTOTYPE((int,
krb5_pointer ));
krb5_error_code krb5_gen_replay_name
KRB5_PROTOTYPE((krb5_context,
const krb5_address *,
const char *,
char **));
krb5_error_code krb5_create_secure_file
KRB5_PROTOTYPE((krb5_context,
const char * pathname));
krb5_error_code krb5_sync_disk_file
KRB5_PROTOTYPE((krb5_context,
FILE *fp));
krb5_error_code krb5_read_message
KRB5_PROTOTYPE((krb5_context,
krb5_pointer,
krb5_data *));
krb5_error_code krb5_write_message
KRB5_PROTOTYPE((krb5_context,
krb5_pointer,
krb5_data *));
krb5_error_code krb5_os_init_context
KRB5_PROTOTYPE((krb5_context));
void krb5_os_free_context
KRB5_PROTOTYPE((krb5_context));
krb5_error_code krb5_find_config_files
KRB5_PROTOTYPE(());
/* in here to deal with stuff from lib/crypto/os */
krb5_error_code krb5_crypto_os_localaddr
KRB5_PROTOTYPE((krb5_address ***));
krb5_error_code krb5_crypto_us_timeofday
KRB5_PROTOTYPE((krb5_int32 *,
krb5_int32 *));
time_t gmt_mktime KRB5_PROTOTYPE((struct tm *));
#endif /* KRB5_LIBOS_PROTO__ */
/*
* End "los-proto.h"
*/
/*
* Include the KDB definitions.
*/
#include "kdb.h"
#include "kdb_dbm.h"
/*
* Begin "libos.h"
*/
#ifndef KRB5_LIBOS__
#define KRB5_LIBOS__
typedef struct _krb5_os_context {
krb5_magic magic;
krb5_int32 time_offset;
krb5_int32 usec_offset;
krb5_int32 os_flags;
} *krb5_os_context;
/*
* Flags for the os_flags field
*
* KRB5_OS_TOFFSET_VALID means that the time offset fields are valid.
* The intention is that this facility to correct the system clocks so
* that they reflect the "real" time, for systems where for some
* reason we can't set the system clock. Instead we calculate the
* offset between the system time and real time, and store the offset
* in the os context so that we can correct the system clock as necessary.
*
* KRB5_OS_TOFFSET_TIME means that the time offset fields should be
* returned as the time by the krb5 time routines. This should only
* be used for testing purposes (obviously!)
*/
#define KRB5_OS_TOFFSET_VALID 1
#define KRB5_OS_TOFFSET_TIME 2
/* lock mode flags */
#define KRB5_LOCKMODE_SHARED 0x0001
#define KRB5_LOCKMODE_EXCLUSIVE 0x0002
#define KRB5_LOCKMODE_DONTBLOCK 0x0004
#define KRB5_LOCKMODE_UNLOCK 0x0008
#endif /* KRB5_LIBOS__ */
/*
* End "libos.h"
*/
/*
* Define our view of the size of a DES key.
*/
#define KRB5_MIT_DES_KEYSIZE 8
/*
* Check if des_int.h has been included before us. If so, then check to see
* that our view of the DES key size is the same as des_int.h's.
*/
#ifdef MIT_DES_KEYSIZE
#if MIT_DES_KEYSIZE != KRB5_MIT_DES_KEYSIZE
error(MIT_DES_KEYSIZE does not equal KRB5_MIT_DES_KEYSIZE)
#endif /* MIT_DES_KEYSIZE != KRB5_MIT_DES_KEYSIZE */
#endif /* MIT_DES_KEYSIZE */
/*
* Begin "preauth.h"
*
* (Originally written by Glen Machin at Sandia Labs.)
*/
/*
* Sandia National Laboratories also makes no representations about the
* suitability of the modifications, or additions to this software for
* any purpose. It is provided "as is" without express or implied warranty.
*
*/
#ifndef KRB5_PREAUTH__
#define KRB5_PREAUTH__
typedef struct _krb5_pa_enc_ts {
krb5_timestamp patimestamp;
krb5_int32 pausec;
} krb5_pa_enc_ts;
typedef krb5_error_code (*krb5_preauth_obtain_proc)
KRB5_NPROTOTYPE((krb5_context,
krb5_pa_data *,
krb5_etype_info,
krb5_keyblock *,
krb5_error_code ( * )(krb5_context,
krb5_const krb5_enctype,
krb5_data *,
krb5_const_pointer,
krb5_keyblock **),
krb5_const_pointer,
krb5_creds *,
krb5_kdc_req *,
krb5_pa_data **));
typedef krb5_error_code (*krb5_preauth_process_proc)
KRB5_NPROTOTYPE((krb5_context,
krb5_pa_data *,
krb5_kdc_req *,
krb5_kdc_rep *,
krb5_error_code ( * )(krb5_context,
krb5_const krb5_enctype,
krb5_data *,
krb5_const_pointer,
krb5_keyblock **),
krb5_const_pointer,
krb5_error_code ( * )(krb5_context,
krb5_const krb5_keyblock *,
krb5_const_pointer,
krb5_kdc_rep * ),
krb5_keyblock **,
krb5_creds *,
krb5_int32 *,
krb5_int32 *));
typedef struct _krb5_preauth_ops {
krb5_magic magic;
int type;
int flags;
krb5_preauth_obtain_proc obtain;
krb5_preauth_process_proc process;
} krb5_preauth_ops;
krb5_error_code krb5_obtain_padata
KRB5_PROTOTYPE((krb5_context,
krb5_pa_data **,
krb5_error_code ( * )KRB5_NPROTOTYPE((krb5_context,
krb5_const krb5_enctype,
krb5_data *,
krb5_const_pointer,
krb5_keyblock **)),
krb5_const_pointer,
krb5_creds *,
krb5_kdc_req *));
krb5_error_code krb5_process_padata
KRB5_PROTOTYPE((krb5_context,
krb5_kdc_req *,
krb5_kdc_rep *,
krb5_error_code ( * )KRB5_NPROTOTYPE((krb5_context,
krb5_const krb5_enctype,
krb5_data *,
krb5_const_pointer,
krb5_keyblock **)),
krb5_const_pointer,
krb5_error_code ( * )KRB5_NPROTOTYPE((krb5_context,
krb5_const krb5_keyblock *,
krb5_const_pointer,
krb5_kdc_rep * )),
krb5_keyblock **,
krb5_creds *,
krb5_int32 *));
krb5_error_code krb5_verify_padata
KRB5_PROTOTYPE((krb5_context,
krb5_pa_data * data, krb5_principal client,
krb5_address **src_addr, krb5_keyblock *decrypt_key,
int *req_id, int *flags));
void krb5_free_etype_info
KRB5_PROTOTYPE((krb5_context, krb5_etype_info));
/*
* Preauthentication property flags
*/
#define KRB5_PREAUTH_FLAGS_ENCRYPT 0x00000001
#define KRB5_PREAUTH_FLAGS_HARDWARE 0x00000002
#endif /* KRB5_PREAUTH__ */
/*
* End "preauth.h"
*/
/* #include "krb5/wordsize.h" -- comes in through base-defs.h. */
#include "profile.h"
struct _krb5_context {
krb5_magic magic;
krb5_enctype FAR *in_tkt_ktypes;
int in_tkt_ktype_count;
krb5_enctype FAR *tgs_ktypes;
int tgs_ktype_count;
void FAR *os_context;
char FAR *default_realm;
profile_t profile;
void FAR *db_context;
int ser_ctx_count;
void FAR *ser_ctx;
krb5_deltat clockskew; /* allowable clock skew */
krb5_cksumtype kdc_req_sumtype;
krb5_cksumtype default_ap_req_sumtype;
krb5_cksumtype default_safe_sumtype;
krb5_flags kdc_default_options;
krb5_flags library_options;
krb5_boolean profile_secure;
int fcc_default_format;
int scc_default_format;
};
#define KRB5_LIBOPT_SYNC_KDCTIME 0x0001
/*
* Begin "asn1.h"
*/
#ifndef KRB5_ASN1__
#define KRB5_ASN1__
/* ASN.1 encoding knowledge; KEEP IN SYNC WITH ASN.1 defs! */
/* here we use some knowledge of ASN.1 encodings */
/*
Ticket is APPLICATION 1.
Authenticator is APPLICATION 2.
AS_REQ is APPLICATION 10.
AS_REP is APPLICATION 11.
TGS_REQ is APPLICATION 12.
TGS_REP is APPLICATION 13.
AP_REQ is APPLICATION 14.
AP_REP is APPLICATION 15.
KRB_SAFE is APPLICATION 20.
KRB_PRIV is APPLICATION 21.
KRB_CRED is APPLICATION 22.
EncASRepPart is APPLICATION 25.
EncTGSRepPart is APPLICATION 26.
EncAPRepPart is APPLICATION 27.
EncKrbPrivPart is APPLICATION 28.
EncKrbCredPart is APPLICATION 29.
KRB_ERROR is APPLICATION 30.
*/
/* allow either constructed or primitive encoding, so check for bit 6
set or reset */
#define krb5_is_krb_ticket(dat)\
((dat) && (dat)->length && ((dat)->data[0] == 0x61 ||\
(dat)->data[0] == 0x41))
#define krb5_is_krb_authenticator(dat)\
((dat) && (dat)->length && ((dat)->data[0] == 0x62 ||\
(dat)->data[0] == 0x42))
#define krb5_is_as_req(dat)\
((dat) && (dat)->length && ((dat)->data[0] == 0x6a ||\
(dat)->data[0] == 0x4a))
#define krb5_is_as_rep(dat)\
((dat) && (dat)->length && ((dat)->data[0] == 0x6b ||\
(dat)->data[0] == 0x4b))
#define krb5_is_tgs_req(dat)\
((dat) && (dat)->length && ((dat)->data[0] == 0x6c ||\
(dat)->data[0] == 0x4c))
#define krb5_is_tgs_rep(dat)\
((dat) && (dat)->length && ((dat)->data[0] == 0x6d ||\
(dat)->data[0] == 0x4d))
#define krb5_is_ap_req(dat)\
((dat) && (dat)->length && ((dat)->data[0] == 0x6e ||\
(dat)->data[0] == 0x4e))
#define krb5_is_ap_rep(dat)\
((dat) && (dat)->length && ((dat)->data[0] == 0x6f ||\
(dat)->data[0] == 0x4f))
#define krb5_is_krb_safe(dat)\
((dat) && (dat)->length && ((dat)->data[0] == 0x74 ||\
(dat)->data[0] == 0x54))
#define krb5_is_krb_priv(dat)\
((dat) && (dat)->length && ((dat)->data[0] == 0x75 ||\
(dat)->data[0] == 0x55))
#define krb5_is_krb_cred(dat)\
((dat) && (dat)->length && ((dat)->data[0] == 0x76 ||\
(dat)->data[0] == 0x56))
#define krb5_is_krb_enc_as_rep_part(dat)\
((dat) && (dat)->length && ((dat)->data[0] == 0x79 ||\
(dat)->data[0] == 0x59))
#define krb5_is_krb_enc_tgs_rep_part(dat)\
((dat) && (dat)->length && ((dat)->data[0] == 0x7a ||\
(dat)->data[0] == 0x5a))
#define krb5_is_krb_enc_ap_rep_part(dat)\
((dat) && (dat)->length && ((dat)->data[0] == 0x7b ||\
(dat)->data[0] == 0x5b))
#define krb5_is_krb_enc_krb_priv_part(dat)\
((dat) && (dat)->length && ((dat)->data[0] == 0x7c ||\
(dat)->data[0] == 0x5c))
#define krb5_is_krb_enc_krb_cred_part(dat)\
((dat) && (dat)->length && ((dat)->data[0] == 0x7d ||\
(dat)->data[0] == 0x5d))
#define krb5_is_krb_error(dat)\
((dat) && (dat)->length && ((dat)->data[0] == 0x7e ||\
(dat)->data[0] == 0x5e))
/*************************************************************************
* Prototypes for krb5_encode.c
*************************************************************************/
/*
krb5_error_code encode_krb5_structure(const krb5_structure *rep,
krb5_data **code);
modifies *code
effects Returns the ASN.1 encoding of *rep in **code.
Returns ASN1_MISSING_FIELD if a required field is emtpy in *rep.
Returns ENOMEM if memory runs out.
*/
krb5_error_code encode_krb5_authenticator
KRB5_PROTOTYPE((const krb5_authenticator *rep, krb5_data **code));
krb5_error_code encode_krb5_ticket
KRB5_PROTOTYPE((const krb5_ticket *rep, krb5_data **code));
krb5_error_code encode_krb5_encryption_key
KRB5_PROTOTYPE((const krb5_keyblock *rep, krb5_data **code));
krb5_error_code encode_krb5_enc_tkt_part
KRB5_PROTOTYPE((const krb5_enc_tkt_part *rep, krb5_data **code));
krb5_error_code encode_krb5_enc_kdc_rep_part
KRB5_PROTOTYPE((const krb5_enc_kdc_rep_part *rep, krb5_data **code));
/* yes, the translation is identical to that used for KDC__REP */
krb5_error_code encode_krb5_as_rep
KRB5_PROTOTYPE((const krb5_kdc_rep *rep, krb5_data **code));
/* yes, the translation is identical to that used for KDC__REP */
krb5_error_code encode_krb5_tgs_rep
KRB5_PROTOTYPE((const krb5_kdc_rep *rep, krb5_data **code));
krb5_error_code encode_krb5_ap_req
KRB5_PROTOTYPE((const krb5_ap_req *rep, krb5_data **code));
krb5_error_code encode_krb5_ap_rep
KRB5_PROTOTYPE((const krb5_ap_rep *rep, krb5_data **code));
krb5_error_code encode_krb5_ap_rep_enc_part
KRB5_PROTOTYPE((const krb5_ap_rep_enc_part *rep, krb5_data **code));
krb5_error_code encode_krb5_as_req
KRB5_PROTOTYPE((const krb5_kdc_req *rep, krb5_data **code));
krb5_error_code encode_krb5_tgs_req
KRB5_PROTOTYPE((const krb5_kdc_req *rep, krb5_data **code));
krb5_error_code encode_krb5_kdc_req_body
KRB5_PROTOTYPE((const krb5_kdc_req *rep, krb5_data **code));
krb5_error_code encode_krb5_safe
KRB5_PROTOTYPE((const krb5_safe *rep, krb5_data **code));
krb5_error_code encode_krb5_priv
KRB5_PROTOTYPE((const krb5_priv *rep, krb5_data **code));
krb5_error_code encode_krb5_enc_priv_part
KRB5_PROTOTYPE((const krb5_priv_enc_part *rep, krb5_data **code));
krb5_error_code encode_krb5_cred
KRB5_PROTOTYPE((const krb5_cred *rep, krb5_data **code));
krb5_error_code encode_krb5_enc_cred_part
KRB5_PROTOTYPE((const krb5_cred_enc_part *rep, krb5_data **code));
krb5_error_code encode_krb5_error
KRB5_PROTOTYPE((const krb5_error *rep, krb5_data **code));
krb5_error_code encode_krb5_authdata
KRB5_PROTOTYPE((const krb5_authdata **rep, krb5_data **code));
krb5_error_code encode_krb5_pwd_sequence
KRB5_PROTOTYPE((const passwd_phrase_element *rep, krb5_data **code));
krb5_error_code encode_krb5_pwd_data
KRB5_PROTOTYPE((const krb5_pwd_data *rep, krb5_data **code));
krb5_error_code encode_krb5_padata_sequence
KRB5_PROTOTYPE((const krb5_pa_data ** rep, krb5_data **code));
krb5_error_code encode_krb5_alt_method
KRB5_PROTOTYPE((const krb5_alt_method *, krb5_data **code));
krb5_error_code encode_krb5_etype_info
KRB5_PROTOTYPE((const krb5_etype_info_entry **, krb5_data **code));
krb5_error_code encode_krb5_enc_data
KRB5_PROTOTYPE((const krb5_enc_data *, krb5_data **));
krb5_error_code encode_krb5_pa_enc_ts
KRB5_PROTOTYPE((const krb5_pa_enc_ts *, krb5_data **));
krb5_error_code encode_krb5_sam_challenge
KRB5_PROTOTYPE((const krb5_sam_challenge * , krb5_data **));
krb5_error_code encode_krb5_sam_key
KRB5_PROTOTYPE((const krb5_sam_key * , krb5_data **));
krb5_error_code encode_krb5_enc_sam_response_enc
KRB5_PROTOTYPE((const krb5_enc_sam_response_enc * , krb5_data **));
krb5_error_code encode_krb5_sam_response
KRB5_PROTOTYPE((const krb5_sam_response * , krb5_data **));
krb5_error_code encode_krb5_predicted_sam_response
KRB5_PROTOTYPE((const krb5_predicted_sam_response * , krb5_data **));
/*************************************************************************
* End of prototypes for krb5_encode.c
*************************************************************************/
/*************************************************************************
* Prototypes for krb5_decode.c
*************************************************************************/
/*
krb5_error_code decode_krb5_structure(const krb5_data *code,
krb5_structure **rep);
requires Expects **rep to not have been allocated;
a new *rep is allocated regardless of the old value.
effects Decodes *code into **rep.
Returns ENOMEM if memory is exhausted.
Returns asn1 and krb5 errors.
*/
krb5_error_code decode_krb5_authenticator
KRB5_PROTOTYPE((const krb5_data *code, krb5_authenticator **rep));
krb5_error_code decode_krb5_ticket
KRB5_PROTOTYPE((const krb5_data *code, krb5_ticket **rep));
krb5_error_code decode_krb5_encryption_key
KRB5_PROTOTYPE((const krb5_data *output, krb5_keyblock **rep));
krb5_error_code decode_krb5_enc_tkt_part
KRB5_PROTOTYPE((const krb5_data *output, krb5_enc_tkt_part **rep));
krb5_error_code decode_krb5_enc_kdc_rep_part
KRB5_PROTOTYPE((const krb5_data *output, krb5_enc_kdc_rep_part **rep));
krb5_error_code decode_krb5_as_rep
KRB5_PROTOTYPE((const krb5_data *output, krb5_kdc_rep **rep));
krb5_error_code decode_krb5_tgs_rep
KRB5_PROTOTYPE((const krb5_data *output, krb5_kdc_rep **rep));
krb5_error_code decode_krb5_ap_req
KRB5_PROTOTYPE((const krb5_data *output, krb5_ap_req **rep));
krb5_error_code decode_krb5_ap_rep
KRB5_PROTOTYPE((const krb5_data *output, krb5_ap_rep **rep));
krb5_error_code decode_krb5_ap_rep_enc_part
KRB5_PROTOTYPE((const krb5_data *output, krb5_ap_rep_enc_part **rep));
krb5_error_code decode_krb5_as_req
KRB5_PROTOTYPE((const krb5_data *output, krb5_kdc_req **rep));
krb5_error_code decode_krb5_tgs_req
KRB5_PROTOTYPE((const krb5_data *output, krb5_kdc_req **rep));
krb5_error_code decode_krb5_kdc_req_body
KRB5_PROTOTYPE((const krb5_data *output, krb5_kdc_req **rep));
krb5_error_code decode_krb5_safe
KRB5_PROTOTYPE((const krb5_data *output, krb5_safe **rep));
krb5_error_code decode_krb5_priv
KRB5_PROTOTYPE((const krb5_data *output, krb5_priv **rep));
krb5_error_code decode_krb5_enc_priv_part
KRB5_PROTOTYPE((const krb5_data *output, krb5_priv_enc_part **rep));
krb5_error_code decode_krb5_cred
KRB5_PROTOTYPE((const krb5_data *output, krb5_cred **rep));
krb5_error_code decode_krb5_enc_cred_part
KRB5_PROTOTYPE((const krb5_data *output, krb5_cred_enc_part **rep));
krb5_error_code decode_krb5_error
KRB5_PROTOTYPE((const krb5_data *output, krb5_error **rep));
krb5_error_code decode_krb5_authdata
KRB5_PROTOTYPE((const krb5_data *output, krb5_authdata ***rep));
krb5_error_code decode_krb5_pwd_sequence
KRB5_PROTOTYPE((const krb5_data *output, passwd_phrase_element **rep));
krb5_error_code decode_krb5_pwd_data
KRB5_PROTOTYPE((const krb5_data *output, krb5_pwd_data **rep));
krb5_error_code decode_krb5_padata_sequence
KRB5_PROTOTYPE((const krb5_data *output, krb5_pa_data ***rep));
krb5_error_code decode_krb5_alt_method
KRB5_PROTOTYPE((const krb5_data *output, krb5_alt_method **rep));
krb5_error_code decode_krb5_etype_info
KRB5_PROTOTYPE((const krb5_data *output, krb5_etype_info_entry ***rep));
krb5_error_code decode_krb5_enc_data
KRB5_PROTOTYPE((const krb5_data *output, krb5_enc_data **rep));
krb5_error_code decode_krb5_pa_enc_ts
KRB5_PROTOTYPE((const krb5_data *output, krb5_pa_enc_ts **rep));
krb5_error_code decode_krb5_sam_challenge
KRB5_PROTOTYPE((const krb5_data *, krb5_sam_challenge **));
krb5_error_code decode_krb5_sam_key
KRB5_PROTOTYPE((const krb5_data *, krb5_sam_key **));
krb5_error_code decode_krb5_enc_sam_response_enc
KRB5_PROTOTYPE((const krb5_data *, krb5_enc_sam_response_enc **));
krb5_error_code decode_krb5_sam_response
KRB5_PROTOTYPE((const krb5_data *, krb5_sam_response **));
krb5_error_code decode_krb5_predicted_sam_response
KRB5_PROTOTYPE((const krb5_data *, krb5_predicted_sam_response **));
/*************************************************************************
* End of prototypes for krb5_decode.c
*************************************************************************/
#endif /* KRB5_ASN1__ */
/*
* End "asn1.h"
*/
/*
* Internal krb5 library routines
*/
krb5_error_code krb5_encrypt_tkt_part
KRB5_PROTOTYPE((krb5_context,
krb5_const krb5_keyblock *,
krb5_ticket * ));
krb5_error_code krb5_encode_kdc_rep
KRB5_PROTOTYPE((krb5_context,
krb5_const krb5_msgtype,
krb5_const krb5_enc_kdc_rep_part *,
krb5_const krb5_keyblock *,
krb5_kdc_rep *,
krb5_data ** ));
krb5_error_code krb5_validate_times
KRB5_PROTOTYPE((krb5_context,
krb5_ticket_times *));
/*
* [De]Serialization Handle and operations.
*/
struct __krb5_serializer {
krb5_magic odtype;
krb5_error_code (*sizer) KRB5_NPROTOTYPE((krb5_context,
krb5_pointer,
size_t *));
krb5_error_code (*externalizer) KRB5_NPROTOTYPE((krb5_context,
krb5_pointer,
krb5_octet **,
size_t *));
krb5_error_code (*internalizer) KRB5_NPROTOTYPE((krb5_context,
krb5_pointer *,
krb5_octet **,
size_t *));
};
typedef struct __krb5_serializer * krb5_ser_handle;
typedef struct __krb5_serializer krb5_ser_entry;
krb5_ser_handle krb5_find_serializer KRB5_PROTOTYPE((krb5_context,
krb5_magic));
krb5_error_code krb5_register_serializer
KRB5_PROTOTYPE((krb5_context,
const krb5_ser_entry *));
/* Determine the external size of a particular opaque structure */
krb5_error_code krb5_size_opaque KRB5_PROTOTYPE((krb5_context,
krb5_magic,
krb5_pointer,
size_t *));
/* Serialize the structure into a buffer */
krb5_error_code krb5_externalize_opaque KRB5_PROTOTYPE((krb5_context,
krb5_magic,
krb5_pointer,
krb5_octet **,
size_t *));
/* Deserialize the structure from a buffer */
krb5_error_code krb5_internalize_opaque KRB5_PROTOTYPE((krb5_context,
krb5_magic,
krb5_pointer *,
krb5_octet **,
size_t *));
/* Serialize data into a buffer */
krb5_error_code krb5_externalize_data KRB5_PROTOTYPE((krb5_context,
krb5_pointer,
krb5_octet **,
size_t *));
/*
* Initialization routines.
*/
/* Initialize serialization for krb5_[os_]context */
krb5_error_code krb5_ser_context_init KRB5_PROTOTYPE((krb5_context));
/* Initialize serialization for krb5_auth_context */
krb5_error_code krb5_ser_auth_context_init KRB5_PROTOTYPE((krb5_context));
/* Initialize serialization for krb5_keytab */
krb5_error_code krb5_ser_keytab_init KRB5_PROTOTYPE((krb5_context));
/* Initialize serialization for krb5_ccache */
krb5_error_code krb5_ser_ccache_init KRB5_PROTOTYPE((krb5_context));
/* Initialize serialization for krb5_rcache */
krb5_error_code krb5_ser_rcache_init KRB5_PROTOTYPE((krb5_context));
/* [De]serialize 4-byte integer */
krb5_error_code krb5_ser_pack_int32 KRB5_PROTOTYPE((krb5_int32,
krb5_octet **,
size_t *));
krb5_error_code krb5_ser_unpack_int32 KRB5_PROTOTYPE((krb5_int32 *,
krb5_octet **,
size_t *));
/* [De]serialize byte string */
krb5_error_code krb5_ser_pack_bytes KRB5_PROTOTYPE((krb5_octet *,
size_t,
krb5_octet **,
size_t *));
krb5_error_code krb5_ser_unpack_bytes KRB5_PROTOTYPE((krb5_octet *,
size_t,
krb5_octet **,
size_t *));
/*
* Convenience function for structure magic number
*/
#define KRB5_VERIFY_MAGIC(structure,magic_number) \
if ((structure)->magic != (magic_number)) return (magic_number);
int krb5_seteuid KRB5_PROTOTYPE((int));
#endif /* _KRB5_INT_H */
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