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/*
* include/kerberosIV/krb.h
*
* Copyright 1987, 1988, 1994, 2001, 2002 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 file for the Kerberos V4 library.
*/
/* Only one time, please */
#ifndef KRB_DEFS
#define KRB_DEFS
/*
* For MacOS, don't expose prototypes of various private functions.
* Unfortuantely, they've leaked out everywhere else.
*/
#if defined(__MACH__) && defined(__APPLE__)
# include <TargetConditionals.h>
# if TARGET_RT_MAC_CFM
# error "Use KfM 4.0 SDK headers for CFM compilation."
# endif
# ifndef KRB_PRIVATE
# define KRB_PRIVATE 0
# endif
#else
# ifndef KRB_PRIVATE
# define KRB_PRIVATE 1
# endif
#endif
/* Define u_char, u_short, u_int, and u_long. */
/* XXX these typdef names are not standardized! */
#include <sys/types.h>
/* Need some defs from des.h */
#include <kerberosIV/des.h>
#include <kerberosIV/krb_err.h>
#include <profile.h>
#ifdef _WIN32
#include <time.h>
#endif /* _WIN32 */
#ifdef __cplusplus
#ifndef KRBINT_BEGIN_DECLS
#define KRBINT_BEGIN_DECLS extern "C" {
#define KRBINT_END_DECLS }
#endif
#else
#define KRBINT_BEGIN_DECLS
#define KRBINT_END_DECLS
#endif
KRBINT_BEGIN_DECLS
#if TARGET_OS_MAC
# pragma options align=mac68k
#endif
#define KRB4_32 DES_INT32
#define KRB_INT32 DES_INT32
#define KRB_UINT32 DES_UINT32
#define MAX_KRB_ERRORS 256
#if TARGET_OS_MAC
/* ABI divergence on Mac for backwards compatibility. */
extern const char * const * const krb_err_txt;
#else
extern const char * const krb_err_txt[MAX_KRB_ERRORS];
#endif
/* General definitions */
#define KSUCCESS 0
#define KFAILURE 255
/*
* Kerberos specific definitions
*
* KRBLOG is the log file for the kerberos master server. KRB_CONF is
* the configuration file where different host machines running master
* and slave servers can be found. KRB_MASTER is the name of the
* machine with the master database. The admin_server runs on this
* machine, and all changes to the db (as opposed to read-only
* requests, which can go to slaves) must go to it. KRB_HOST is the
* default machine * when looking for a kerberos slave server. Other
* possibilities are * in the KRB_CONF file. KRB_REALM is the name of
* the realm.
*/
#define KRB_CONF "/etc/krb.conf"
#define KRB_RLM_TRANS "/etc/krb.realms"
#define KRB_MASTER "kerberos"
#define KRB_HOST KRB_MASTER
#define KRB_REALM "ATHENA.MIT.EDU"
/* The maximum sizes for aname, realm, sname, and instance +1 */
#define ANAME_SZ 40
#define REALM_SZ 40
#define SNAME_SZ 40
#define INST_SZ 40
#define ADDR_SZ 40
/*
* NB: This overcounts due to NULs.
*/
/* include space for '.' and '@' */
#define MAX_K_NAME_SZ (ANAME_SZ + INST_SZ + REALM_SZ + 2)
#define KKEY_SZ 100
#define VERSION_SZ 1
#define MSG_TYPE_SZ 1
#define DATE_SZ 26 /* RTI date output */
#define MAX_HSTNM 100
#ifndef DEFAULT_TKT_LIFE /* allow compile-time override */
#define DEFAULT_TKT_LIFE 120 /* default lifetime for krb_mk_req */
#endif
#define KRB_TICKET_GRANTING_TICKET "krbtgt"
/* Definition of text structure used to pass text around */
#define MAX_KTXT_LEN 1250
struct ktext {
int length; /* Length of the text */
unsigned char dat[MAX_KTXT_LEN]; /* The data itself */
unsigned long mbz; /* zero to catch runaway strings */
};
typedef struct ktext *KTEXT;
typedef struct ktext KTEXT_ST;
/* Definitions for send_to_kdc */
#define CLIENT_KRB_TIMEOUT 4 /* time between retries */
#define CLIENT_KRB_RETRY 5 /* retry this many times */
#define CLIENT_KRB_BUFLEN 512 /* max unfragmented packet */
/* Definitions for ticket file utilities */
#define R_TKT_FIL 0
#define W_TKT_FIL 1
/* Definitions for cl_get_tgt */
#ifdef PC
#define CL_GTGT_INIT_FILE "\\kerberos\\k_in_tkts"
#else
#define CL_GTGT_INIT_FILE "/etc/k_in_tkts"
#endif /* PC */
/* Parameters for rd_ap_req */
/* Maximum allowable clock skew in seconds */
#define CLOCK_SKEW 5*60
/* Filename for readservkey */
#define KEYFILE ((char*)krb__get_srvtabname("/etc/srvtab"))
/* Structure definition for rd_ap_req */
struct auth_dat {
unsigned char k_flags; /* Flags from ticket */
char pname[ANAME_SZ]; /* Principal's name */
char pinst[INST_SZ]; /* His Instance */
char prealm[REALM_SZ]; /* His Realm */
unsigned KRB4_32 checksum; /* Data checksum (opt) */
C_Block session; /* Session Key */
int life; /* Life of ticket */
unsigned KRB4_32 time_sec; /* Time ticket issued */
unsigned KRB4_32 address; /* Address in ticket */
KTEXT_ST reply; /* Auth reply (opt) */
};
typedef struct auth_dat AUTH_DAT;
/* Structure definition for credentials returned by get_cred */
struct credentials {
char service[ANAME_SZ]; /* Service name */
char instance[INST_SZ]; /* Instance */
char realm[REALM_SZ]; /* Auth domain */
C_Block session; /* Session key */
int lifetime; /* Lifetime */
int kvno; /* Key version number */
KTEXT_ST ticket_st; /* The ticket itself */
KRB4_32 issue_date; /* The issue time */
char pname[ANAME_SZ]; /* Principal's name */
char pinst[INST_SZ]; /* Principal's instance */
#if TARGET_OS_MAC
KRB_UINT32 address; /* Address in ticket */
KRB_UINT32 stk_type; /* string_to_key function needed */
#endif
#ifdef _WIN32
char address[ADDR_SZ]; /* Address in ticket */
#endif
};
typedef struct credentials CREDENTIALS;
/* Structure definition for rd_private_msg and rd_safe_msg */
struct msg_dat {
unsigned char *app_data; /* pointer to appl data */
unsigned KRB4_32 app_length; /* length of appl data */
unsigned KRB4_32 hash; /* hash to lookup replay */
int swap; /* swap bytes? */
KRB4_32 time_sec; /* msg timestamp seconds */
unsigned char time_5ms; /* msg timestamp 5ms units */
};
typedef struct msg_dat MSG_DAT;
/* Location of ticket file for save_cred and get_cred */
#ifdef _WIN32
#define TKT_FILE "\\kerberos\\ticket.ses"
#else
#define TKT_FILE tkt_string()
#define TKT_ROOT "/tmp/tkt"
#endif /* _WIN32 */
/*
* Error codes are now defined as offsets from com_err (krb_err.et)
* values.
*/
#define KRB_ET(x) ((KRBET_ ## x) - ERROR_TABLE_BASE_krb)
/* Error codes returned from the KDC */
#define KDC_OK KRB_ET(KSUCCESS) /* 0 - Request OK */
#define KDC_NAME_EXP KRB_ET(KDC_NAME_EXP) /* 1 - Principal expired */
#define KDC_SERVICE_EXP KRB_ET(KDC_SERVICE_EXP) /* 2 - Service expired */
#define KDC_AUTH_EXP KRB_ET(KDC_AUTH_EXP) /* 3 - Auth expired */
#define KDC_PKT_VER KRB_ET(KDC_PKT_VER) /* 4 - Prot version unknown */
#define KDC_P_MKEY_VER KRB_ET(KDC_P_MKEY_VER) /* 5 - Wrong mkey version */
#define KDC_S_MKEY_VER KRB_ET(KDC_S_MKEY_VER) /* 6 - Wrong mkey version */
#define KDC_BYTE_ORDER KRB_ET(KDC_BYTE_ORDER) /* 7 - Byte order unknown */
#define KDC_PR_UNKNOWN KRB_ET(KDC_PR_UNKNOWN) /* 8 - Princ unknown */
#define KDC_PR_N_UNIQUE KRB_ET(KDC_PR_N_UNIQUE) /* 9 - Princ not unique */
#define KDC_NULL_KEY KRB_ET(KDC_NULL_KEY) /* 10 - Princ has null key */
#define KDC_GEN_ERR KRB_ET(KDC_GEN_ERR) /* 20 - Generic err frm KDC */
/* Values returned by get_credentials */
#define GC_OK KRB_ET(KSUCCESS) /* 0 - Retrieve OK */
#define RET_OK KRB_ET(KSUCCESS) /* 0 - Retrieve OK */
#define GC_TKFIL KRB_ET(GC_TKFIL) /* 21 - Can't rd tkt file */
#define RET_TKFIL KRB_ET(GC_TKFIL) /* 21 - Can't rd tkt file */
#define GC_NOTKT KRB_ET(GC_NOTKT) /* 22 - Can't find tkt|TGT */
#define RET_NOTKT KRB_ET(GC_NOTKT) /* 22 - Can't find tkt|TGT */
/* Values returned by mk_ap_req */
#define MK_AP_OK KRB_ET(KSUCCESS) /* 0 - Success */
#define MK_AP_TGTEXP KRB_ET(MK_AP_TGTEXP) /* 26 - TGT Expired */
/* Values returned by rd_ap_req */
#define RD_AP_OK KRB_ET(KSUCCESS) /* 0 - Request authentic */
#define RD_AP_UNDEC KRB_ET(RD_AP_UNDEC) /* 31 - Can't decode authent */
#define RD_AP_EXP KRB_ET(RD_AP_EXP) /* 32 - Ticket expired */
#define RD_AP_NYV KRB_ET(RD_AP_NYV) /* 33 - Ticket not yet valid */
#define RD_AP_REPEAT KRB_ET(RD_AP_REPEAT) /* 34 - Repeated request */
#define RD_AP_NOT_US KRB_ET(RD_AP_NOT_US) /* 35 - Ticket isn't for us */
#define RD_AP_INCON KRB_ET(RD_AP_INCON) /* 36 - Request inconsistent */
#define RD_AP_TIME KRB_ET(RD_AP_TIME) /* 37 - delta_t too big */
#define RD_AP_BADD KRB_ET(RD_AP_BADD) /* 38 - Incorrect net addr */
#define RD_AP_VERSION KRB_ET(RD_AP_VERSION) /* 39 - prot vers mismatch */
#define RD_AP_MSG_TYPE KRB_ET(RD_AP_MSG_TYPE) /* 40 - invalid msg type */
#define RD_AP_MODIFIED KRB_ET(RD_AP_MODIFIED) /* 41 - msg stream modified */
#define RD_AP_ORDER KRB_ET(RD_AP_ORDER) /* 42 - message out of order */
#define RD_AP_UNAUTHOR KRB_ET(RD_AP_UNAUTHOR) /* 43 - unauthorized request */
/* Values returned by get_pw_tkt */
#define GT_PW_OK KRB_ET(KSUCCESS) /* 0 - Got passwd chg tkt */
#define GT_PW_NULL KRB_ET(GT_PW_NULL) /* 51 - Current PW is null */
#define GT_PW_BADPW KRB_ET(GT_PW_BADPW) /* 52 - Wrong passwd */
#define GT_PW_PROT KRB_ET(GT_PW_PROT) /* 53 - Protocol Error */
#define GT_PW_KDCERR KRB_ET(GT_PW_KDCERR) /* 54 - Error ret by KDC */
#define GT_PW_NULLTKT KRB_ET(GT_PW_NULLTKT) /* 55 - Null tkt ret by KDC */
/* Values returned by send_to_kdc */
#define SKDC_OK KRB_ET(KSUCCESS) /* 0 - Response received */
#define SKDC_RETRY KRB_ET(SKDC_RETRY) /* 56 - Retry count exceeded */
#define SKDC_CANT KRB_ET(SKDC_CANT) /* 57 - Can't send request */
/*
* Values returned by get_intkt
* (can also return SKDC_* and KDC errors)
*/
#define INTK_OK KRB_ET(KSUCCESS) /* 0 - Ticket obtained */
#define INTK_PW_NULL KRB_ET(GT_PW_NULL) /* 51 - Current PW is null */
#define INTK_W_NOTALL KRB_ET(INTK_W_NOTALL) /* 61 - Not ALL tkts retd */
#define INTK_BADPW KRB_ET(INTK_BADPW) /* 62 - Incorrect password */
#define INTK_PROT KRB_ET(INTK_PROT) /* 63 - Protocol Error */
#define INTK_ERR KRB_ET(INTK_ERR) /* 70 - Other error */
/* Values returned by get_adtkt */
#define AD_OK KRB_ET(KSUCCESS) /* 0 - Ticket Obtained */
#define AD_NOTGT KRB_ET(AD_NOTGT) /* 71 - Don't have tgt */
/* Error codes returned by ticket file utilities */
#define NO_TKT_FIL KRB_ET(NO_TKT_FIL) /* 76 - No ticket file found */
#define TKT_FIL_ACC KRB_ET(TKT_FIL_ACC) /* 77 - Can't acc tktfile */
#define TKT_FIL_LCK KRB_ET(TKT_FIL_LCK) /* 78 - Can't lck tkt file */
#define TKT_FIL_FMT KRB_ET(TKT_FIL_FMT) /* 79 - Bad tkt file format */
#define TKT_FIL_INI KRB_ET(TKT_FIL_INI) /* 80 - tf_init not called */
/* Error code returned by kparse_name */
#define KNAME_FMT KRB_ET(KNAME_FMT) /* 81 - Bad krb name fmt */
/* Error code returned by krb_mk_safe */
#define SAFE_PRIV_ERROR (-1) /* syscall error */
/* Kerberos ticket flag field bit definitions */
#define K_FLAG_ORDER 0 /* bit 0 --> lsb */
#define K_FLAG_1 /* reserved */
#define K_FLAG_2 /* reserved */
#define K_FLAG_3 /* reserved */
#define K_FLAG_4 /* reserved */
#define K_FLAG_5 /* reserved */
#define K_FLAG_6 /* reserved */
#define K_FLAG_7 /* reserved, bit 7 --> msb */
/* Are these needed anymore? */
#ifdef OLDNAMES
#define krb_mk_req mk_ap_req
#define krb_rd_req rd_ap_req
#define krb_kntoln an_to_ln
#define krb_set_key set_serv_key
#define krb_get_cred get_credentials
#define krb_mk_priv mk_private_msg
#define krb_rd_priv rd_private_msg
#define krb_mk_safe mk_safe_msg
#define krb_rd_safe rd_safe_msg
#define krb_mk_err mk_appl_err_msg
#define krb_rd_err rd_appl_err_msg
#define krb_ck_repl check_replay
#define krb_get_pw_in_tkt get_in_tkt
#define krb_get_svc_in_tkt get_svc_in_tkt
#define krb_get_pw_tkt get_pw_tkt
#define krb_realmofhost krb_getrealm
#define krb_get_phost get_phost
#define krb_get_krbhst get_krbhst
#define krb_get_lrealm get_krbrlm
#endif /* OLDNAMES */
/* Defines for krb_sendauth and krb_recvauth */
#define KOPT_DONT_MK_REQ 0x00000001 /* don't call krb_mk_req */
#define KOPT_DO_MUTUAL 0x00000002 /* do mutual auth */
#define KOPT_DONT_CANON 0x00000004 /* don't canonicalize inst as a host */
#define KRB_SENDAUTH_VLEN 8 /* length for version strings */
#ifdef ATHENA_COMPAT
#define KOPT_DO_OLDSTYLE 0x00000008 /* use the old-style protocol */
#endif /* ATHENA_COMPAT */
#ifdef _WIN32
#define TIME_GMT_UNIXSEC win_time_gmt_unixsec((unsigned KRB4_32 *)0)
#define TIME_GMT_UNIXSEC_US(us) win_time_gmt_unixsec((us))
#define CONVERT_TIME_EPOCH win_time_get_epoch()
#else
/* until we do V4 compat under DOS, just turn this off */
#define _fmemcpy memcpy
#define _fstrncpy strncpy
#define far_fputs fputs
/* and likewise, just drag in the unix time interface */
#define TIME_GMT_UNIXSEC unix_time_gmt_unixsec((unsigned KRB4_32 *)0)
#define TIME_GMT_UNIXSEC_US(us) unix_time_gmt_unixsec((us))
#define CONVERT_TIME_EPOCH ((long)0) /* Unix epoch is Krb epoch */
#endif /* _WIN32 */
/* Constants for KerberosProfileLib */
#define REALMS_V4_PROF_REALMS_SECTION "v4 realms"
#define REALMS_V4_PROF_KDC "kdc"
#define REALMS_V4_PROF_ADMIN_KDC "admin_server"
#define REALMS_V4_PROF_KPASSWD_KDC "kpasswd_server"
#define REALMS_V4_PROF_DOMAIN_SECTION "v4 domain_realm"
#define REALMS_V4_PROF_LIBDEFAULTS_SECTION "libdefaults"
#define REALMS_V4_PROF_LOCAL_REALM "default_realm"
#define REALMS_V4_PROF_STK "string_to_key_type"
#define REALMS_V4_MIT_STK "mit_string_to_key"
#define REALMS_V4_AFS_STK "afs_string_to_key"
#define REALMS_V4_COLUMBIA_STK "columbia_string_to_key"
#define REALMS_V4_DEFAULT_REALM "default_realm"
#define REALMS_V4_NO_ADDRESSES "noaddresses"
/* ask to disable IP address checking in the library */
extern int krb_ignore_ip_address;
/* Debugging printfs shouldn't even be compiled on many systems that don't
support printf! Use it like DEB (("Oops - %s\n", string)); */
#ifdef DEBUG
#define DEB(x) if (krb_debug) printf x
extern int krb_debug;
#else
#define DEB(x) /* nothing */
#endif
/* Define a couple of function types including parameters. These
are needed on MS-Windows to convert arguments of the function pointers
to the proper types during calls. */
typedef int (KRB5_CALLCONV *key_proc_type)
(char *, char *, char *,
char *, C_Block);
#define KEY_PROC_TYPE_DEFINED
typedef int (KRB5_CALLCONV *decrypt_tkt_type)
(char *, char *, char *,
char *, key_proc_type, KTEXT *);
#define DECRYPT_TKT_TYPE_DEFINED
extern struct _krb5_context * krb5__krb4_context;
/*
* Function Prototypes for Kerberos V4.
*/
struct sockaddr_in;
/* dest_tkt.c */
int KRB5_CALLCONV dest_tkt
(void);
/* err_txt.c */
const char * KRB5_CALLCONV krb_get_err_text
(int errnum);
/* g_ad_tkt.c */
/* Previously not KRB5_CALLCONV */
int KRB5_CALLCONV get_ad_tkt
(char *service, char *sinst, char *realm, int lifetime);
/* g_admhst.c */
int KRB5_CALLCONV krb_get_admhst
(char *host, char *realm, int idx);
/* g_cred.c */
int KRB5_CALLCONV krb_get_cred
(char *service, char *instance, char *realm,
CREDENTIALS *c);
/* g_in_tkt.c */
/* Previously not KRB5_CALLCONV */
int KRB5_CALLCONV krb_get_in_tkt
(char *k_user, char *instance, char *realm,
char *service, char *sinst, int life,
key_proc_type, decrypt_tkt_type, char *arg);
#if KRB_PRIVATE
/* Previously not KRB5_CALLCONV */
int KRB5_CALLCONV krb_get_in_tkt_preauth
(char *k_user, char *instance, char *realm,
char *service, char *sinst, int life,
key_proc_type, decrypt_tkt_type, char *arg,
char *preauth_p, int preauth_len);
#endif
/* From KfM */
int KRB5_CALLCONV krb_get_in_tkt_creds(char *, char *, char *, char *, char *,
int, key_proc_type, decrypt_tkt_type, char *, CREDENTIALS *);
/* g_krbhst.c */
int KRB5_CALLCONV krb_get_krbhst
(char *host, const char *realm, int idx);
/* g_krbrlm.c */
int KRB5_CALLCONV krb_get_lrealm
(char *realm, int idx);
/* g_phost.c */
char * KRB5_CALLCONV krb_get_phost
(char * alias);
/* get_pw_tkt */
int KRB5_CALLCONV get_pw_tkt
(char *, char *, char *, char *);
/* g_pw_in_tkt.c */
int KRB5_CALLCONV krb_get_pw_in_tkt
(char *k_user, char *instance, char *realm,
char *service, char *sinstance,
int life, char *password);
#if KRB_PRIVATE
int KRB5_CALLCONV krb_get_pw_in_tkt_preauth
(char *k_user, char *instance, char *realm,
char *service, char *sinstance,
int life, char *password);
#endif
int KRB5_CALLCONV
krb_get_pw_in_tkt_creds(char *, char *, char *,
char *, char *, int, char *, CREDENTIALS *);
/* g_svc_in_tkt.c */
int KRB5_CALLCONV krb_get_svc_in_tkt
(char *k_user, char *instance, char *realm,
char *service, char *sinstance,
int life, char *srvtab);
/* g_tf_fname.c */
int KRB5_CALLCONV krb_get_tf_fullname
(const char *ticket_file, char *name, char *inst, char *realm);
/* g_tf_realm.c */
int KRB5_CALLCONV krb_get_tf_realm
(const char *ticket_file, char *realm);
/* g_tkt_svc.c */
int KRB5_CALLCONV krb_get_ticket_for_service
(char *serviceName,
char *buf, unsigned KRB4_32 *buflen,
int checksum, des_cblock, Key_schedule,
char *version, int includeVersion);
#if KRB_PRIVATE
/* in_tkt.c */
int KRB5_CALLCONV in_tkt
(char *name, char *inst);
int KRB5_CALLCONV krb_in_tkt
(char *pname, char *pinst, char *realm);
#endif
/* kname_parse.c */
int KRB5_CALLCONV kname_parse
(char *name, char *inst, char *realm,
char *fullname);
/* Merged from KfM */
int KRB5_CALLCONV kname_unparse
(char *, const char *, const char *, const char *);
int KRB5_CALLCONV k_isname
(char *);
int KRB5_CALLCONV k_isinst
(char *);
int KRB5_CALLCONV k_isrealm
(char *);
/* kuserok.c */
int KRB5_CALLCONV kuserok
(AUTH_DAT *kdata, char *luser);
/* lifetime.c */
KRB4_32 KRB5_CALLCONV krb_life_to_time
(KRB4_32 start, int life);
int KRB5_CALLCONV krb_time_to_life
(KRB4_32 start, KRB4_32 end);
/* mk_auth.c */
int KRB5_CALLCONV krb_check_auth
(KTEXT, unsigned KRB4_32 cksum, MSG_DAT *,
C_Block, Key_schedule,
struct sockaddr_in * local_addr,
struct sockaddr_in * foreign_addr);
int KRB5_CALLCONV krb_mk_auth
(long k4_options, KTEXT ticket,
char *service, char *inst, char *realm,
unsigned KRB4_32 checksum, char *version, KTEXT buf);
/* mk_err.c */
long KRB5_CALLCONV krb_mk_err
(u_char *out, KRB4_32 k4_code, char *text);
#if KRB_PRIVATE
/* mk_preauth.c */
int krb_mk_preauth
(char **preauth_p, int *preauth_len, key_proc_type,
char *name, char *inst, char *realm, char *password,
C_Block);
void krb_free_preauth
(char * preauth_p, int len);
#endif
/* mk_priv.c */
long KRB5_CALLCONV krb_mk_priv
(u_char *in, u_char *out,
unsigned KRB4_32 length,
Key_schedule, C_Block *,
struct sockaddr_in * sender,
struct sockaddr_in * receiver);
/* mk_req.c */
int KRB5_CALLCONV krb_mk_req
(KTEXT authent,
char *service, char *instance, char *realm,
KRB4_32 checksum);
/* Merged from KfM */
int KRB5_CALLCONV krb_mk_req_creds(KTEXT, CREDENTIALS *, KRB_INT32);
/* Added CALLCONV (KfM exports w/o INTERFACE, but KfW doesn't export?) */
int KRB5_CALLCONV krb_set_lifetime(int newval);
/* mk_safe.c */
long KRB5_CALLCONV krb_mk_safe
(u_char *in, u_char *out, unsigned KRB4_32 length,
C_Block *,
struct sockaddr_in *sender,
struct sockaddr_in *receiver);
#if KRB_PRIVATE
/* netread.c */
int krb_net_read
(int fd, char *buf, int len);
/* netwrite.c */
int krb_net_write
(int fd, char *buf, int len);
/* pkt_clen.c */
int pkt_clen
(KTEXT);
#endif
/* put_svc_key.c */
int KRB5_CALLCONV put_svc_key
(char *sfile,
char *name, char *inst, char *realm,
int newvno, char *key);
/* rd_err.c */
int KRB5_CALLCONV krb_rd_err
(u_char *in, u_long in_length,
long *k4_code, MSG_DAT *m_data);
/* rd_priv.c */
long KRB5_CALLCONV krb_rd_priv
(u_char *in,unsigned KRB4_32 in_length,
Key_schedule, C_Block *,
struct sockaddr_in *sender,
struct sockaddr_in *receiver,
MSG_DAT *m_data);
/* rd_req.c */
int KRB5_CALLCONV krb_rd_req
(KTEXT, char *service, char *inst,
unsigned KRB4_32 from_addr, AUTH_DAT *,
char *srvtab);
/* Merged from KfM */
int KRB5_CALLCONV
krb_rd_req_int(KTEXT, char *, char *, KRB_UINT32, AUTH_DAT *, C_Block);
/* rd_safe.c */
long KRB5_CALLCONV krb_rd_safe
(u_char *in, unsigned KRB4_32 in_length,
C_Block *,
struct sockaddr_in *sender,
struct sockaddr_in *receiver,
MSG_DAT *m_data);
/* rd_svc_key.c */
int KRB5_CALLCONV read_service_key
(char *service, char *instance, char *realm,
int kvno, char *file, char *key);
int KRB5_CALLCONV get_service_key
(char *service, char *instance, char *realm,
int *kvno, char *file, char *key);
/* realmofhost.c */
char * KRB5_CALLCONV krb_realmofhost
(char *host);
/* recvauth.c */
int KRB5_CALLCONV krb_recvauth
(long k4_options, int fd, KTEXT ticket,
char *service, char *instance,
struct sockaddr_in *foreign_addr,
struct sockaddr_in *local_addr,
AUTH_DAT *kdata, char *srvtab,
Key_schedule schedule, char *version);
/* sendauth.c */
int KRB5_CALLCONV krb_sendauth
(long k4_options, int fd, KTEXT ticket,
char *service, char *inst, char *realm,
unsigned KRB4_32 checksum, MSG_DAT *msg_data,
CREDENTIALS *cred, Key_schedule schedule,
struct sockaddr_in *laddr, struct sockaddr_in *faddr,
char *version);
#if KRB_PRIVATE
/* save_creds.c */
int KRB5_CALLCONV krb_save_credentials
(char *service, char *instance, char *realm,
C_Block session, int lifetime, int kvno,
KTEXT ticket, long issue_date);
/* send_to_kdc.c */
/* XXX PRIVATE? KfM doesn't export. */
int send_to_kdc
(KTEXT pkt, KTEXT rpkt, char *realm);
#endif
/* tkt_string.c */
/* Used to return pointer to non-const char */
const char * KRB5_CALLCONV tkt_string
(void);
/* Previously not KRB5_CALLCONV, and previously took pointer to non-const. */
void KRB5_CALLCONV krb_set_tkt_string
(const char *);
#if KRB_PRIVATE
/* tf_util.c */
int KRB5_CALLCONV tf_init (const char *tf_name, int rw);
int KRB5_CALLCONV tf_get_pname (char *p);
int KRB5_CALLCONV tf_get_pinst (char *p);
int KRB5_CALLCONV tf_get_cred (CREDENTIALS *c);
void KRB5_CALLCONV tf_close (void);
#endif
#if KRB_PRIVATE
/* unix_time.c */
unsigned KRB4_32 KRB5_CALLCONV unix_time_gmt_unixsec
(unsigned KRB4_32 *);
/*
* Internal prototypes
*/
extern int krb_set_key
(char *key, int cvt);
/* This is exported by KfM. It was previously not KRB5_CALLCONV. */
extern int KRB5_CALLCONV decomp_ticket
(KTEXT tkt, unsigned char *flags, char *pname,
char *pinstance, char *prealm, unsigned KRB4_32 *paddress,
C_Block session, int *life, unsigned KRB4_32 *time_sec,
char *sname, char *sinstance, C_Block,
Key_schedule key_s);
extern void cr_err_reply(KTEXT pkt, char *pname, char *pinst, char *prealm,
u_long time_ws, u_long e, char *e_string);
extern int create_ciph(KTEXT c, C_Block session, char *service,
char *instance, char *realm, unsigned long life,
int kvno, KTEXT tkt, unsigned long kdc_time,
C_Block key);
extern int krb_create_ticket(KTEXT tkt, unsigned int flags, char *pname,
char *pinstance, char *prealm, long paddress,
char *session, int life, long time_sec,
char *sname, char *sinstance, C_Block key);
#endif /* KRB_PRIVATE */
/* This function is used by KEYFILE above. Do not call it directly */
extern char * krb__get_srvtabname(const char *);
#if KRB_PRIVATE
extern int krb_kntoln(AUTH_DAT *, char *);
#ifdef KRB5_GENERAL__
extern int krb_cr_tkt_krb5(KTEXT tkt, unsigned int flags, char *pname,
char *pinstance, char *prealm, long paddress,
char *session, int life, long time_sec,
char *sname, char *sinstance,
krb5_keyblock *k5key);
extern int krb_set_key_krb5(krb5_context ctx, krb5_keyblock *key);
#endif
#endif /* KRB_PRIVATE */
/*
* krb_change_password -- merged from KfM
*/
/* change_password.c */
int KRB5_CALLCONV krb_change_password(char *, char *, char *, char *, char *);
/*
* RealmsConfig-glue.c -- merged from KfM
*/
int KRB5_CALLCONV krb_get_profile(profile_t *);
#ifdef _WIN32
HINSTANCE get_lib_instance(void);
unsigned int krb_get_notification_message(void);
char * KRB5_CALLCONV krb_get_default_user(void);
int KRB5_CALLCONV krb_set_default_user(char *);
unsigned KRB4_32 win_time_gmt_unixsec(unsigned KRB4_32 *);
long win_time_get_epoch(void);
#endif
#if TARGET_OS_MAC
# pragma options align=reset
#endif
KRBINT_END_DECLS
#endif /* KRB_DEFS */
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