/* * Copyright 2007 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ /* * Copyright (C) 1989,1990,1991,1992,1993,1994,1995,2000,2001, 2003,2006 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. * * 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. */ /* * Copyright (C) 1998 by the FundsXpress, INC. * * 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 FundsXpress. not be used in advertising or publicity pertaining * to distribution of the software without specific, written prior * permission. FundsXpress makes no representations about the suitability of * this software for any purpose. It is provided "as is" without express * or implied warranty. * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. */ /* * 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 #pragma ident "%Z%%M% %I% %E% SMI" #ifndef _KERNEL #include #include #else #include #include #endif #ifdef DEBUG #if !defined(KRB5_DEBUG) #define KRB5_DEBUG #endif #ifndef KRB5_LOG_LVL #define KRB5_LOG_LVL KRB5_ERR #endif #endif /* DEBUG */ #ifdef _KERNEL #ifdef DEBUG #include #include extern void prom_printf(); #endif /* DEBUG */ #else /* !_KERNEL */ #define prom_printf printf #endif /* !_KERNEL */ #ifdef KRB5_LOG_LVL /* krb5_log is used to set the logging level to determine what class of messages * are output by the mech. Note, more than one logging level can be used by * bit or'ing the log values together. * * All log messages are captured by syslog. */ extern unsigned int krb5_log; /* Note, these defines should be mutually exclusive bit fields */ #define KRB5_ERR 1 /* Use this debug log level for error path logging. */ #define KRB5_INFO 2 /* Use this debug log level for informational messages. */ #ifdef _KERNEL #define KRB5_LOG1(A, B, C, D) \ ((void)((krb5_log) && (krb5_log & (A)) && (printf((B), (C), (D)), TRUE))) #define KRB5_LOG(A, B, C) \ ((void)((krb5_log) && (krb5_log & (A)) && (printf((B), (C)), TRUE))) #define KRB5_LOG0(A, B) \ ((void)((krb5_log) && (krb5_log & (A)) && (printf((B)), TRUE))) #else /* !_KERNEL */ #include #define KRB5_LOG1(A, B, C, D) \ ((void)((krb5_log) && (krb5_log & (A)) && \ (syslog(LOG_DEBUG, (B), (C), (D)), TRUE))) #define KRB5_LOG(A, B, C) \ ((void)((krb5_log) && (krb5_log & (A)) && \ (syslog(LOG_DEBUG, (B), (C)), TRUE))) #define KRB5_LOG0(A, B) \ ((void)((krb5_log) && (krb5_log & (A)) && \ (syslog(LOG_DEBUG, B), TRUE))) #endif /* _KERNEL */ #else /* ! KRB5_LOG_LVL */ #define KRB5_LOG1(A, B, C, D) #define KRB5_LOG(A, B, C) #define KRB5_LOG0(A, B) #endif /* KRB5_LOG_LVL */ #ifdef POSIX_TYPES #define timetype time_t #else #define timetype long #endif /* * Begin "k5-config.h" */ #ifndef KRB5_CONFIG__ #define KRB5_CONFIG__ /* * Machine-type definitions: PC Clone 386 running Microsoft Windows */ #if defined(_MSDOS) || defined(_WIN32) #include "win-mac.h" /* 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 ANSI_STDIO #endif #ifndef _KERNEL #ifndef KRB5_AUTOCONF__ #define KRB5_AUTOCONF__ #include #endif #endif /* !_KERNEL */ #ifndef KRB5_SYSTYPES__ #define KRB5_SYSTYPES__ #ifdef HAVE_SYS_TYPES_H /* From autoconf.h */ #include #else /* HAVE_SYS_TYPES_H */ #endif /* HAVE_SYS_TYPES_H */ #endif /* KRB5_SYSTYPES__ */ /* #include "k5-platform.h" SUNW XXX */ /* not used in krb5.h (yet) */ typedef uint64_t krb5_ui_8; typedef int64_t krb5_int64; #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*365) /* one year */ #define KRB5_KDB_EXPIRATION 2145830400 /* Thu Jan 1 00:00:00 2038 UTC */ #define KRB5_DEFAULT_LIFE 60*60*10 /* 10 hours */ #define KRB5_DEFAULT_RENEW_LIFE 7*24*60*60 /* 7 Days */ /* * 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 #endif #ifndef O_BINARY #define O_BINARY 0 #endif #endif /* KRB5_CONFIG__ */ /* * End "k5-config.h" */ /* * After loading the configuration definitions, load the Kerberos definitions. */ #ifndef _KERNEL #include #include "profile.h" #endif #include #ifndef _KERNEL #if 1 /* def NEED_SOCKETS */ #include #include #else #ifndef SOCK_DGRAM struct sockaddr; #endif #endif #endif /* Get mutex support; currently used only for the replay cache. */ #include "k5-thread.h" /* * Solaris Kerberos: * Define whether or not to do a reverse lookup when looking up a host in DNS. */ #define REV_LOOKUP 1 #define NO_REV_LOOKUP 0 /* 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 */ #define KRB_AP_PATH_NOT_ACCEPTED 51 /* Policy rejects transited path */ #define KRB_ERR_RESPONSE_TOO_BIG 52 /* Response too big for UDP, */ /* retry with TCP */ /* 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; unsigned 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. * The same data structure is used by both etype-info and etype-info2 * but s2kparams must be null when encoding etype-info. */ typedef struct _krb5_etype_info_entry { krb5_magic magic; krb5_enctype etype; unsigned int length; krb5_octet *salt; krb5_data s2kparams; } krb5_etype_info_entry; /* * This is essentially -1 without sign extension which can screw up * comparisons on 64 bit machines. If the length is this value, then * the salt data is not present. This is to distinguish between not * being set and being of 0 length. */ #define KRB5_ETYPE_NO_SALT VALID_UINT_BITS 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_CRYPTOCARD 6 /* CRYPTOCard */ #if 1 /* XXX need to figure out who has which numbers assigned */ #define PA_SAM_TYPE_ACTIVCARD_DEC 6 /* ActivCard decimal mode */ #define PA_SAM_TYPE_ACTIVCARD_HEX 7 /* ActivCard hex mode */ #define PA_SAM_TYPE_DIGI_PATH_HEX 8 /* Digital Pathways hex mode */ #endif #define PA_SAM_TYPE_EXP_BASE 128 /* experimental */ #define PA_SAM_TYPE_GRAIL (PA_SAM_TYPE_EXP_BASE+0) /* testing */ #define PA_SAM_TYPE_SECURID_PREDICT (PA_SAM_TYPE_EXP_BASE+1) /* special */ typedef struct _krb5_predicted_sam_response { krb5_magic magic; krb5_keyblock sam_key; krb5_flags sam_flags; /* Makes key munging easier */ krb5_timestamp stime; /* time on server, for replay detection */ krb5_int32 susec; krb5_principal client; krb5_data msd; /* mechanism specific data */ } 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_sad; } 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; typedef struct _krb5_sam_challenge_2 { krb5_data sam_challenge_2_body; krb5_checksum **sam_cksum; /* Array of checksums */ } krb5_sam_challenge_2; typedef struct _krb5_sam_challenge_2_body { 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_enctype sam_etype; } krb5_sam_challenge_2_body; typedef struct _krb5_sam_response_2 { 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_nonce_or_sad; /* krb5_enc_sam_response_enc */ krb5_int32 sam_nonce; } krb5_sam_response_2; typedef struct _krb5_enc_sam_response_enc_2 { krb5_magic magic; krb5_int32 sam_nonce; krb5_data sam_sad; } krb5_enc_sam_response_enc_2; /* * Begin "dbm.h" */ #ifndef _KERNEL /* * Since we are always using db, use the db-ndbm include header file. */ #include "db-ndbm.h" #endif /* !KERNEL */ /* * End "dbm.h" */ /* * Begin "ext-proto.h" */ #ifndef KRB5_EXT_PROTO__ #define KRB5_EXT_PROTO__ #ifndef _KERNEL #include #include #endif /* !_KERNEL */ #ifndef HAVE_STRDUP extern char *strdup (const char *); #endif #ifndef _KERNEL #ifdef HAVE_UNISTD_H #include #endif #endif /* !_KERNEL */ #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 */ #endif /* KRB5_SYSTYPES__ */ #ifdef _KERNEL #include #else #ifdef HAVE_SYS_TIME_H #include #ifdef TIME_WITH_SYS_TIME #include #endif #else #include #endif #endif /* _KERNEL */ #ifdef HAVE_SYS_STAT_H #include /* struct stat, stat() */ #endif #ifdef HAVE_SYS_PARAM_H #include /* MAXPATHLEN */ #endif #ifdef HAVE_SYS_FILE_H #include /* prototypes for file-related syscalls; flags for open & friends */ #endif #ifdef _KERNEL #include #else #include #endif #endif /* KRB5_SYSINCL__ */ /* * End "sysincl.h" */ /* * Begin "los-proto.h" */ #ifndef KRB5_LIBOS_PROTO__ #define KRB5_LIBOS_PROTO__ #ifndef _KERNEL #include struct addrlist; #endif /* libos.spec */ krb5_error_code krb5_lock_file (krb5_context, int, int); krb5_error_code krb5_unlock_file (krb5_context, int); int krb5_net_read (krb5_context, int , char *, int); int krb5_net_write (krb5_context, int , const char *, int); krb5_error_code krb5_sendto_kdc (krb5_context, const krb5_data *, const krb5_data *, krb5_data *, int *, int); krb5_error_code krb5_get_krbhst (krb5_context, const krb5_data *, char ***); krb5_error_code krb5_free_krbhst (krb5_context, char * const *); krb5_error_code krb5_gen_replay_name (krb5_context, const krb5_address *, const char *, char **); krb5_error_code krb5_create_secure_file (krb5_context, const char * pathname); #ifndef _KERNEL krb5_error_code krb5_sync_disk_file (krb5_context, FILE *fp); krb5_error_code krb5_open_pkcs11_session(CK_SESSION_HANDLE *); #endif krb5_error_code krb5_read_message (krb5_context, krb5_pointer, krb5_data *); krb5_error_code krb5_write_message (krb5_context, krb5_pointer, krb5_data *); krb5_error_code krb5int_get_fq_local_hostname (char *, size_t); /* * Solaris Kerberos * The following two functions are needed for better realm * determination based on the DNS domain name. */ krb5_error_code krb5int_lookup_host(int , const char *, char **); krb5_error_code krb5int_domain_get_realm(krb5_context, const char *, char **); krb5_error_code krb5int_fqdn_get_realm(krb5_context, const char *, char **); krb5_error_code krb5_os_init_context (krb5_context); void krb5_os_free_context (krb5_context); /* This function is needed by KfM's KerberosPreferences API * because it needs to be able to specify "secure" */ #ifndef _KERNEL krb5_error_code os_get_default_config_files (profile_filespec_t **pfiles, krb5_boolean secure); #endif krb5_error_code krb5_find_config_files(void); krb5_error_code krb5_os_hostaddr (krb5_context, const char *, krb5_address ***); #ifndef _KERNEL /* N.B.: You need to include fake-addrinfo.h *before* k5-int.h if you're * going to use this structure. */ struct addrlist { struct addrinfo **addrs; int naddrs; int space; }; #define ADDRLIST_INIT { 0, 0, 0 } extern void krb5int_free_addrlist (struct addrlist *); extern int krb5int_grow_addrlist (struct addrlist *, int); extern int krb5int_add_host_to_list (struct addrlist *, const char *, int, int, int, int); krb5_error_code krb5int_locate_server (krb5_context, const krb5_data *realm, struct addrlist *, /* Only meaningful for kdc, really... */ int want_masters, /* look up [realms]->$realm->$name in krb5.conf */ const char *profilename, /* SRV record lookup */ const char *dnsname, int is_stream_service, /* Port numbers, in network order! For profile version only, DNS code gets port numbers itself. Use 0 for dflport2 if there's no secondary port (most common, except kdc case). */ int dflport1, int dflport2, int family); #endif /* _KERNEL */ #endif /* KRB5_LIBOS_PROTO__ */ /* new encryption provider api */ struct krb5_enc_provider { /* keybytes is the input size to make_key; keylength is the output size */ size_t block_size, keybytes, keylength; /* cipher-state == 0 fresh state thrown away at end */ krb5_error_code (*encrypt) ( krb5_context context, krb5_const krb5_keyblock *key, krb5_const krb5_data *ivec, krb5_const krb5_data *input, krb5_data *output); krb5_error_code (*decrypt) ( krb5_context context, krb5_const krb5_keyblock *key, krb5_const krb5_data *ivec, krb5_const krb5_data *input, krb5_data *output); krb5_error_code (*make_key) (krb5_context, krb5_const krb5_data *, krb5_keyblock *); krb5_error_code (*init_state) (krb5_context, const krb5_keyblock *, krb5_keyusage, krb5_data *); krb5_error_code (*free_state) (krb5_context, krb5_data *); }; struct krb5_hash_provider { size_t hashsize, blocksize; /* this takes multiple inputs to avoid lots of copying. */ krb5_error_code (*hash) (krb5_context context, unsigned int icount, krb5_const krb5_data *input, krb5_data *output); }; struct krb5_keyhash_provider { size_t hashsize; krb5_error_code (*hash) ( krb5_context context, krb5_const krb5_keyblock *key, krb5_keyusage keyusage, krb5_const krb5_data *ivec, krb5_const krb5_data *input, krb5_data *output); krb5_error_code (*verify) ( krb5_context context, krb5_const krb5_keyblock *key, krb5_keyusage keyusage, krb5_const krb5_data *ivec, krb5_const krb5_data *input, krb5_const krb5_data *hash, krb5_boolean *valid); }; typedef void (*krb5_encrypt_length_func) ( krb5_const struct krb5_enc_provider *enc, krb5_const struct krb5_hash_provider *hash, size_t inputlen, size_t *length); typedef krb5_error_code (*krb5_crypt_func) ( krb5_context context, krb5_const struct krb5_enc_provider *enc, krb5_const struct krb5_hash_provider *hash, krb5_const krb5_keyblock *key, krb5_keyusage usage, krb5_const krb5_data *ivec, krb5_const krb5_data *input, krb5_data *output); #ifndef _KERNEL typedef krb5_error_code (*krb5_str2key_func) ( krb5_context context, krb5_const struct krb5_enc_provider *enc, krb5_const krb5_data *string, krb5_const krb5_data *salt, krb5_const krb5_data *params, krb5_keyblock *key); #endif /* _KERNEL */ struct krb5_keytypes { krb5_enctype etype; char *in_string; char *out_string; const struct krb5_enc_provider *enc; const struct krb5_hash_provider *hash; krb5_encrypt_length_func encrypt_len; krb5_crypt_func encrypt; krb5_crypt_func decrypt; krb5_cksumtype required_ctype; #ifndef _KERNEL /* Solaris Kerberos: strings to key conversion not done in the kernel */ krb5_str2key_func str2key; #else /* _KERNEL */ char *mt_e_name; char *mt_h_name; crypto_mech_type_t kef_cipher_mt; crypto_mech_type_t kef_hash_mt; #endif /* _KERNEL */ }; struct krb5_cksumtypes { krb5_cksumtype ctype; unsigned int flags; char *in_string; char *out_string; /* if the hash is keyed, this is the etype it is keyed with. Actually, it can be keyed by any etype which has the same enc_provider as the specified etype. DERIVE checksums can be keyed with any valid etype. */ krb5_enctype keyed_etype; /* I can't statically initialize a union, so I'm just going to use two pointers here. The keyhash is used if non-NULL. If NULL, then HMAC/hash with derived keys is used if the relevant flag is set. Otherwise, a non-keyed hash is computed. This is all kind of messy, but so is the krb5 api. */ const struct krb5_keyhash_provider *keyhash; const struct krb5_hash_provider *hash; /* This just gets uglier and uglier. In the key derivation case, we produce an hmac. To make the hmac code work, we can't hack the output size indicated by the hash provider, but we may want a truncated hmac. If we want truncation, this is the number of bytes we truncate to; it should be 0 otherwise. */ unsigned int trunc_size; #ifdef _KERNEL char *mt_c_name; crypto_mech_type_t kef_cksum_mt; #endif /* _KERNEL */ }; #define KRB5_CKSUMFLAG_DERIVE 0x0001 #define KRB5_CKSUMFLAG_NOT_COLL_PROOF 0x0002 krb5_error_code krb5int_des_init_state( krb5_context, const krb5_keyblock *, krb5_keyusage, krb5_data *); krb5_error_code krb5int_c_mandatory_cksumtype( krb5_context, krb5_enctype, krb5_cksumtype *); /* * normally to free a cipher_state you can just memset the length to zero and * free it. */ krb5_error_code krb5int_default_free_state(krb5_context, krb5_data *); /* * Combine two keys (normally used by the hardware preauth mechanism) */ krb5_error_code krb5int_c_combine_keys (krb5_context context, krb5_keyblock *key1, krb5_keyblock *key2, krb5_keyblock *outkey); /* * in here to deal with stuff from lib/crypto */ void krb5_nfold (int inbits, krb5_const unsigned char *in, int outbits, unsigned char *out); #ifdef _KERNEL int k5_ef_crypto( const char *, char *, long, krb5_keyblock *, const krb5_data *, int); krb5_error_code krb5_hmac(krb5_context, const krb5_keyblock *, krb5_const krb5_data *, krb5_data *); #else krb5_error_code krb5_hmac (krb5_context, krb5_const struct krb5_hash_provider *, krb5_const krb5_keyblock *, krb5_const unsigned int, krb5_const krb5_data *, krb5_data *); #endif /* _KERNEL */ krb5_error_code krb5int_pbkdf2_hmac_sha1 (krb5_context, const krb5_data *, unsigned long, krb5_enctype, const krb5_data *, const krb5_data *); /* Make this a function eventually? */ #ifdef WIN32 # define krb5int_zap_data(ptr, len) SecureZeroMemory(ptr, len) #else # define krb5int_zap_data(ptr, len) memset((void *)ptr, 0, len) # if defined(__GNUC__) && defined(__GLIBC__) /* GNU libc generates multiple bogus initialization warnings if we pass memset a volatile pointer. The compiler should do well enough with memset even without GNU libc's attempt at optimization. */ # undef memset # endif #endif /* WIN32 */ #define zap(p,l) krb5int_zap_data(p,l) /* * These declarations are here, so both krb5 and k5crypto * can get to them. * krb5 needs to get to them so it can make them available to libgssapi. */ extern const struct krb5_enc_provider krb5int_enc_arcfour; extern const struct krb5_hash_provider krb5int_hash_md5; /* #ifdef KRB5_OLD_CRYPTO XXX SUNW14resync */ krb5_error_code krb5_crypto_us_timeofday (krb5_int32 *, krb5_int32 *); /* #endif KRB5_OLD_CRYPTO */ /* this helper fct is in libkrb5, but it makes sense declared here. */ krb5_error_code krb5_encrypt_helper (krb5_context context, krb5_const krb5_keyblock *key, krb5_keyusage usage, krb5_const krb5_data *plain, krb5_enc_data *cipher); /* * End "los-proto.h" */ /* * Include the KDB definitions. */ #ifndef _KERNEL #include #endif /* !_KERNEL */ /* * 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; char * default_ccname; } *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 /* * Define a couple of SHA1 constants */ #define SHS_DATASIZE 64 #define SHS_DIGESTSIZE 20 /* * 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 */ #ifndef _KERNEL /* Solaris Kerberos: only define PROVIDE_DES3_CBC_SHA if the following are * defined. */ #define PROVIDE_DES3_CBC_SHA 1 #define PROVIDE_NIST_SHA 1 #endif /* !_KERNEL */ /* * 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_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_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; void krb5_free_etype_info (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" */ krb5_error_code krb5int_copy_data_contents (krb5_context, const krb5_data *, krb5_data *); #ifndef _KERNEL /* needed for lib/krb5/krb/ */ typedef krb5_error_code (*krb5_gic_get_as_key_fct) (krb5_context, krb5_principal, krb5_enctype, krb5_prompter_fct, void *prompter_data, krb5_data *salt, krb5_data *s2kparams, krb5_keyblock *as_key, void *gak_data); krb5_error_code KRB5_CALLCONV krb5_get_init_creds (krb5_context context, krb5_creds *creds, krb5_principal client, krb5_prompter_fct prompter, void *prompter_data, krb5_deltat start_time, char *in_tkt_service, krb5_get_init_creds_opt *options, krb5_gic_get_as_key_fct gak, void *gak_data, int *master, krb5_kdc_rep **as_reply); void krb5int_populate_gic_opt ( krb5_context, krb5_get_init_creds_opt *, krb5_flags options, krb5_address * const *addrs, krb5_enctype *ktypes, krb5_preauthtype *pre_auth_types, krb5_creds *creds); krb5_error_code krb5_do_preauth (krb5_context, krb5_kdc_req *, krb5_pa_data **, krb5_pa_data ***, krb5_data *, krb5_data *, krb5_enctype *, krb5_keyblock *, krb5_prompter_fct, void *, krb5_gic_get_as_key_fct, void *); #endif /* _KERNEL */ void KRB5_CALLCONV krb5_free_sam_challenge (krb5_context, krb5_sam_challenge * ); void KRB5_CALLCONV krb5_free_sam_challenge_2 (krb5_context, krb5_sam_challenge_2 * ); void KRB5_CALLCONV krb5_free_sam_challenge_2_body (krb5_context, krb5_sam_challenge_2_body *); void KRB5_CALLCONV krb5_free_sam_response (krb5_context, krb5_sam_response * ); void KRB5_CALLCONV krb5_free_sam_response_2 (krb5_context, krb5_sam_response_2 * ); void KRB5_CALLCONV krb5_free_predicted_sam_response (krb5_context, krb5_predicted_sam_response * ); void KRB5_CALLCONV krb5_free_enc_sam_response_enc (krb5_context, krb5_enc_sam_response_enc * ); void KRB5_CALLCONV krb5_free_enc_sam_response_enc_2 (krb5_context, krb5_enc_sam_response_enc_2 * ); void KRB5_CALLCONV krb5_free_sam_challenge_contents (krb5_context, krb5_sam_challenge * ); void KRB5_CALLCONV krb5_free_sam_challenge_2_contents (krb5_context, krb5_sam_challenge_2 * ); void KRB5_CALLCONV krb5_free_sam_challenge_2_body_contents (krb5_context, krb5_sam_challenge_2_body * ); void KRB5_CALLCONV krb5_free_sam_response_contents (krb5_context, krb5_sam_response * ); void KRB5_CALLCONV krb5_free_sam_response_2_contents (krb5_context, krb5_sam_response_2 *); void KRB5_CALLCONV krb5_free_predicted_sam_response_contents (krb5_context, krb5_predicted_sam_response * ); void KRB5_CALLCONV krb5_free_enc_sam_response_enc_contents (krb5_context, krb5_enc_sam_response_enc * ); void KRB5_CALLCONV krb5_free_enc_sam_response_enc_2_contents (krb5_context, krb5_enc_sam_response_enc_2 * ); void KRB5_CALLCONV krb5_free_pa_enc_ts (krb5_context, krb5_pa_enc_ts *); /* #include "krb5/wordsize.h" -- comes in through base-defs.h. */ #ifndef _KERNEL #include "com_err.h" #endif /* _KERNEL */ /* * Solaris Kerberos: moved from sendto_kdc.c so other code can reference */ #define DEFAULT_UDP_PREF_LIMIT 1465 #ifndef _KERNEL #include "profile.h" #include #endif /* _KERNEL */ #define KEY_CHANGED(k1, k2) \ (k1 == NULL || \ k1 != k2 || \ k1->enctype != k2->enctype || \ k1->length != k2->length || \ bcmp(k1->contents, k2->contents, k1->length)) #ifndef _KERNEL typedef struct _arcfour_ctx { CK_SESSION_HANDLE eSession; /* encrypt session handle */ CK_SESSION_HANDLE dSession; /* decrypt session handle */ CK_OBJECT_HANDLE eKey; /* encrypt key object */ CK_OBJECT_HANDLE dKey; /* decrype key object */ uchar_t initialized; }arcfour_ctx_rec; #endif /* !_KERNEL */ struct _krb5_context { krb5_magic magic; krb5_enctype *in_tkt_ktypes; int in_tkt_ktype_count; krb5_enctype *tgs_ktypes; int tgs_ktype_count; /* This used to be a void*, but since we always allocate them together (though in different source files), and the types are declared in the same header, might as well just combine them. The array[1] is so the existing code treating the field as a pointer will still work. For cleanliness, it should eventually get changed to a single element instead of an array. */ struct _krb5_os_context os_context[1]; char *default_realm; int ser_ctx_count; krb5_boolean profile_secure; void *ser_ctx; #ifndef _KERNEL profile_t profile; void *db_context; void *kdblog_context; /* allowable clock skew */ krb5_deltat clockskew; 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; int fcc_default_format; int scc_default_format; krb5_prompt_type *prompt_types; /* Message size above which we'll try TCP first in send-to-kdc type code. Aside from the 2**16 size limit, we put no absolute limit on the UDP packet size. */ int udp_pref_limit; /* This is the tgs_ktypes list as read from the profile, or set to compiled-in defaults. The application code cannot override it. This is used for session keys for intermediate ticket-granting tickets used to acquire the requested ticket (the session key of which may be constrained by tgs_ktypes above). */ krb5_enctype *conf_tgs_ktypes; int conf_tgs_ktypes_count; /* Use the _configured version? */ krb5_boolean use_conf_ktypes; #ifdef KRB5_DNS_LOOKUP krb5_boolean profile_in_memory; #endif /* KRB5_DNS_LOOKUP */ pid_t pid; /* fork safety: PID of process that did last PKCS11 init */ /* Solaris Kerberos: handles for PKCS#11 crypto */ /* * Warning, do not access hSession directly as this is not fork() safe. * Instead use the krb_ctx_hSession() macro below. */ CK_SESSION_HANDLE hSession; int cryptoki_initialized; /* arcfour_ctx: used only for rcmd stuff so no fork safety issues apply */ arcfour_ctx_rec arcfour_ctx; #else /* ! KERNEL */ crypto_mech_type_t kef_cipher_mt; crypto_mech_type_t kef_hash_mt; crypto_mech_type_t kef_cksum_mt; #endif /* ! KERNEL */ }; #ifndef _KERNEL extern pid_t __krb5_current_pid; CK_SESSION_HANDLE krb5_reinit_ef_handle(krb5_context); /* * fork safety: barring the ef_init code, every other function must use the * krb_ctx_hSession() macro to access the hSession field in a krb context. * Note, if the pid of the krb ctx == the current global pid then it is safe to * use the ctx hSession otherwise it needs to be re-inited before it is returned * to the caller. */ #define krb_ctx_hSession(ctx) \ ((ctx)->pid == __krb5_current_pid) ? (ctx)->hSession : krb5_reinit_ef_handle((ctx)) #endif #define MD5_CKSUM_LENGTH 16 #define RSA_MD5_CKSUM_LENGTH 16 #define MD5_BLOCKSIZE 64 /* * Solaris Kerberos: * This next section of prototypes and constants * are all unique to the Solaris Kerberos implementation. * Because Solaris uses the native encryption framework * to provide crypto support, the following routines * are needed to support this system. */ /* * Begin Solaris Crypto Prototypes */ /* * define constants that are used for creating the constant * which is used to make derived keys. */ #define DK_ENCR_KEY_BYTE 0xAA #define DK_HASH_KEY_BYTE 0x55 #define DK_CKSUM_KEY_BYTE 0x99 int init_derived_keydata(krb5_context, const struct krb5_enc_provider *, krb5_keyblock *, krb5_keyusage, krb5_keyblock **, krb5_keyblock **); krb5_error_code add_derived_key(krb5_keyblock *, krb5_keyusage, uchar_t, krb5_keyblock *); krb5_keyblock *find_derived_key(krb5_keyusage, uchar_t, krb5_keyblock *); krb5_keyblock *krb5_create_derived_keyblock(int); #ifdef _KERNEL int k5_ef_hash(krb5_context, int, const krb5_data *, krb5_data *); int k5_ef_mac(krb5_context, krb5_keyblock *, krb5_data *, const krb5_data *, krb5_data *); void make_kef_key(krb5_keyblock *); int init_key_kef(crypto_mech_type_t, krb5_keyblock *); int update_key_template(krb5_keyblock *); void setup_kef_keytypes(); void setup_kef_cksumtypes(); crypto_mech_type_t get_cipher_mech_type(krb5_context, krb5_keyblock *); crypto_mech_type_t get_hash_mech_type(krb5_context, krb5_keyblock *); #else /* * This structure is used to map Kerberos supported OID's, * to PKCS11 mechanisms */ #define USE_ENCR 0x01 #define USE_HASH 0x02 typedef struct krb5_mech_2_pkcs { uchar_t flags; CK_MECHANISM_TYPE enc_algo; CK_MECHANISM_TYPE hash_algo; CK_MECHANISM_TYPE str2key_algo; } KRB5_MECH_TO_PKCS; #define ENC_DEFINED(x) (((x).flags & USE_ENCR)) #define HASH_DEFINED(x) (((x).flags & USE_HASH)) extern CK_RV get_algo(krb5_enctype etype, KRB5_MECH_TO_PKCS * algos); extern CK_RV get_key_type (krb5_enctype etype, CK_KEY_TYPE * keyType); extern krb5_error_code slot_supports_krb5 (CK_SLOT_ID_PTR slotid); krb5_error_code init_key_uef(CK_SESSION_HANDLE, krb5_keyblock *); krb5_error_code k5_ef_hash(krb5_context, CK_MECHANISM *, unsigned int, const krb5_data *, krb5_data *); krb5_error_code k5_ef_mac(krb5_context context, krb5_keyblock *key, krb5_data *ivec, krb5_const krb5_data *input, krb5_data *output); #endif /* !_KERNEL */ krb5_error_code derive_3des_keys(krb5_context, struct krb5_enc_provider *, krb5_keyblock *, krb5_keyusage, krb5_keyblock *, krb5_keyblock *); /* * End Solaris Crypto Prototypes */ #define KRB5_LIBOPT_SYNC_KDCTIME 0x0001 /* internal message representations */ typedef struct _krb5_safe { krb5_magic magic; krb5_data user_data; /* user data */ krb5_timestamp timestamp; /* client time, optional */ krb5_int32 usec; /* microsecond portion of time, optional */ krb5_ui_4 seq_number; /* sequence #, optional */ krb5_address *s_address; /* sender address */ krb5_address *r_address; /* recipient address, optional */ krb5_checksum *checksum; /* data integrity checksum */ } krb5_safe; typedef struct _krb5_priv { krb5_magic magic; krb5_enc_data enc_part; /* encrypted part */ } krb5_priv; typedef struct _krb5_priv_enc_part { krb5_magic magic; krb5_data user_data; /* user data */ krb5_timestamp timestamp; /* client time, optional */ krb5_int32 usec; /* microsecond portion of time, opt. */ krb5_ui_4 seq_number; /* sequence #, optional */ krb5_address *s_address; /* sender address */ krb5_address *r_address; /* recipient address, optional */ } krb5_priv_enc_part; void KRB5_CALLCONV krb5_free_safe (krb5_context, krb5_safe * ); void KRB5_CALLCONV krb5_free_priv (krb5_context, krb5_priv * ); void KRB5_CALLCONV krb5_free_priv_enc_part (krb5_context, krb5_priv_enc_part * ); /* * 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 (const krb5_authenticator *rep, krb5_data **code); krb5_error_code encode_krb5_ticket (const krb5_ticket *rep, krb5_data **code); krb5_error_code encode_krb5_encryption_key (const krb5_keyblock *rep, krb5_data **code); krb5_error_code encode_krb5_enc_tkt_part (const krb5_enc_tkt_part *rep, krb5_data **code); krb5_error_code encode_krb5_enc_kdc_rep_part (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 (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 (const krb5_kdc_rep *rep, krb5_data **code); krb5_error_code encode_krb5_ap_req (const krb5_ap_req *rep, krb5_data **code); krb5_error_code encode_krb5_ap_rep (const krb5_ap_rep *rep, krb5_data **code); krb5_error_code encode_krb5_ap_rep_enc_part (const krb5_ap_rep_enc_part *rep, krb5_data **code); krb5_error_code encode_krb5_as_req (const krb5_kdc_req *rep, krb5_data **code); krb5_error_code encode_krb5_tgs_req (const krb5_kdc_req *rep, krb5_data **code); krb5_error_code encode_krb5_kdc_req_body (const krb5_kdc_req *rep, krb5_data **code); krb5_error_code encode_krb5_safe (const krb5_safe *rep, krb5_data **code); krb5_error_code encode_krb5_safe_with_body (const krb5_safe *rep, const krb5_data *body, krb5_data **code); krb5_error_code encode_krb5_priv (const krb5_priv *rep, krb5_data **code); krb5_error_code encode_krb5_enc_priv_part (const krb5_priv_enc_part *rep, krb5_data **code); krb5_error_code encode_krb5_cred (const krb5_cred *rep, krb5_data **code); krb5_error_code encode_krb5_enc_cred_part (const krb5_cred_enc_part *rep, krb5_data **code); krb5_error_code encode_krb5_error (const krb5_error *rep, krb5_data **code); krb5_error_code encode_krb5_authdata (const krb5_authdata **rep, krb5_data **code); krb5_error_code encode_krb5_pwd_sequence (const passwd_phrase_element *rep, krb5_data **code); krb5_error_code encode_krb5_pwd_data (const krb5_pwd_data *rep, krb5_data **code); krb5_error_code encode_krb5_padata_sequence (const krb5_pa_data ** rep, krb5_data **code); krb5_error_code encode_krb5_alt_method (const krb5_alt_method *, krb5_data **code); krb5_error_code encode_krb5_etype_info (const krb5_etype_info_entry **, krb5_data **code); krb5_error_code encode_krb5_etype_info2 (const krb5_etype_info_entry **, krb5_data **code); krb5_error_code encode_krb5_enc_data (const krb5_enc_data *, krb5_data **); krb5_error_code encode_krb5_pa_enc_ts (const krb5_pa_enc_ts *, krb5_data **); krb5_error_code encode_krb5_sam_challenge (const krb5_sam_challenge * , krb5_data **); krb5_error_code encode_krb5_sam_key (const krb5_sam_key * , krb5_data **); krb5_error_code encode_krb5_enc_sam_response_enc (const krb5_enc_sam_response_enc * , krb5_data **); krb5_error_code encode_krb5_sam_response (const krb5_sam_response * , krb5_data **); krb5_error_code encode_krb5_predicted_sam_response (const krb5_predicted_sam_response * , krb5_data **); krb5_error_code encode_krb5_sam_challenge_2 (const krb5_sam_challenge_2 * , krb5_data **); krb5_error_code encode_krb5_sam_challenge_2_body (const krb5_sam_challenge_2_body * , krb5_data **); krb5_error_code encode_krb5_enc_sam_response_enc_2 (const krb5_enc_sam_response_enc_2 * , krb5_data **); krb5_error_code encode_krb5_sam_response_2 (const krb5_sam_response_2 * , krb5_data **); krb5_error_code encode_krb5_setpw_req (const krb5_principal target, char *password, krb5_data **code); /************************************************************************* * 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 (const krb5_data *code, krb5_authenticator **rep); krb5_error_code decode_krb5_ticket (const krb5_data *code, krb5_ticket **rep); krb5_error_code decode_krb5_encryption_key (const krb5_data *output, krb5_keyblock **rep); krb5_error_code decode_krb5_enc_tkt_part (const krb5_data *output, krb5_enc_tkt_part **rep); krb5_error_code decode_krb5_enc_kdc_rep_part (const krb5_data *output, krb5_enc_kdc_rep_part **rep); krb5_error_code decode_krb5_as_rep (const krb5_data *output, krb5_kdc_rep **rep); krb5_error_code decode_krb5_tgs_rep (const krb5_data *output, krb5_kdc_rep **rep); krb5_error_code decode_krb5_ap_req (const krb5_data *output, krb5_ap_req **rep); krb5_error_code decode_krb5_ap_rep (const krb5_data *output, krb5_ap_rep **rep); krb5_error_code decode_krb5_ap_rep_enc_part (const krb5_data *output, krb5_ap_rep_enc_part **rep); krb5_error_code decode_krb5_as_req (const krb5_data *output, krb5_kdc_req **rep); krb5_error_code decode_krb5_tgs_req (const krb5_data *output, krb5_kdc_req **rep); krb5_error_code decode_krb5_kdc_req_body (const krb5_data *output, krb5_kdc_req **rep); krb5_error_code decode_krb5_safe (const krb5_data *output, krb5_safe **rep); krb5_error_code decode_krb5_safe_with_body (const krb5_data *output, krb5_safe **rep, krb5_data *body); krb5_error_code decode_krb5_priv (const krb5_data *output, krb5_priv **rep); krb5_error_code decode_krb5_enc_priv_part (const krb5_data *output, krb5_priv_enc_part **rep); krb5_error_code decode_krb5_cred (const krb5_data *output, krb5_cred **rep); krb5_error_code decode_krb5_enc_cred_part (const krb5_data *output, krb5_cred_enc_part **rep); krb5_error_code decode_krb5_error (const krb5_data *output, krb5_error **rep); krb5_error_code decode_krb5_authdata (const krb5_data *output, krb5_authdata ***rep); krb5_error_code decode_krb5_pwd_sequence (const krb5_data *output, passwd_phrase_element **rep); krb5_error_code decode_krb5_pwd_data (const krb5_data *output, krb5_pwd_data **rep); krb5_error_code decode_krb5_padata_sequence (const krb5_data *output, krb5_pa_data ***rep); krb5_error_code decode_krb5_alt_method (const krb5_data *output, krb5_alt_method **rep); krb5_error_code decode_krb5_etype_info (const krb5_data *output, krb5_etype_info_entry ***rep); krb5_error_code decode_krb5_etype_info2 (const krb5_data *output, krb5_etype_info_entry ***rep); krb5_error_code decode_krb5_enc_data (const krb5_data *output, krb5_enc_data **rep); krb5_error_code decode_krb5_pa_enc_ts (const krb5_data *output, krb5_pa_enc_ts **rep); krb5_error_code decode_krb5_sam_challenge (const krb5_data *, krb5_sam_challenge **); krb5_error_code decode_krb5_sam_key (const krb5_data *, krb5_sam_key **); krb5_error_code decode_krb5_enc_sam_response_enc (const krb5_data *, krb5_enc_sam_response_enc **); krb5_error_code decode_krb5_sam_response (const krb5_data *, krb5_sam_response **); krb5_error_code decode_krb5_predicted_sam_response (const krb5_data *, krb5_predicted_sam_response **); krb5_error_code decode_krb5_sam_challenge_2 (const krb5_data *, krb5_sam_challenge_2 **); krb5_error_code decode_krb5_sam_challenge_2_body (const krb5_data *, krb5_sam_challenge_2_body **); krb5_error_code decode_krb5_enc_sam_response_enc_2 (const krb5_data *, krb5_enc_sam_response_enc_2 **); krb5_error_code decode_krb5_sam_response_2 (const krb5_data *, krb5_sam_response_2 **); /************************************************************************* * 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_context, krb5_const krb5_keyblock *, krb5_ticket *); krb5_error_code krb5_encode_kdc_rep (krb5_context, krb5_const krb5_msgtype, krb5_const krb5_enc_kdc_rep_part *, int using_subkey, krb5_const krb5_keyblock *, krb5_kdc_rep *, krb5_data ** ); krb5_error_code krb5_validate_times (krb5_context, krb5_ticket_times *); krb5_boolean krb5int_auth_con_chkseqnum (krb5_context ctx, krb5_auth_context ac, krb5_ui_4 in_seq); /* * [De]Serialization Handle and operations. */ struct __krb5_serializer { krb5_magic odtype; krb5_error_code (*sizer) (krb5_context, krb5_pointer, size_t *); krb5_error_code (*externalizer) (krb5_context, krb5_pointer, krb5_octet **, size_t *); krb5_error_code (*internalizer) (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_context, krb5_magic); krb5_error_code krb5_register_serializer (krb5_context, const krb5_ser_entry *); /* Determine the external size of a particular opaque structure */ krb5_error_code KRB5_CALLCONV krb5_size_opaque (krb5_context, krb5_magic, krb5_pointer, size_t *); /* Serialize the structure into a buffer */ krb5_error_code KRB5_CALLCONV krb5_externalize_opaque (krb5_context, krb5_magic, krb5_pointer, krb5_octet * *, size_t *); /* Deserialize the structure from a buffer */ krb5_error_code KRB5_CALLCONV krb5_internalize_opaque (krb5_context, krb5_magic, krb5_pointer *, krb5_octet **, size_t *); /* Serialize data into a buffer */ krb5_error_code krb5_externalize_data (krb5_context, krb5_pointer, krb5_octet **, size_t *); /* * Initialization routines. */ /* Initialize serialization for krb5_[os_]context */ krb5_error_code KRB5_CALLCONV krb5_ser_context_init (krb5_context); /* Initialize serialization for krb5_auth_context */ krb5_error_code KRB5_CALLCONV krb5_ser_auth_context_init (krb5_context); /* Initialize serialization for krb5_keytab */ krb5_error_code KRB5_CALLCONV krb5_ser_keytab_init (krb5_context); /* Initialize serialization for krb5_ccache */ krb5_error_code KRB5_CALLCONV krb5_ser_ccache_init (krb5_context); /* Initialize serialization for krb5_rcache */ krb5_error_code KRB5_CALLCONV krb5_ser_rcache_init (krb5_context); /* [De]serialize 4-byte integer */ krb5_error_code KRB5_CALLCONV krb5_ser_pack_int32 (krb5_int32, krb5_octet **, size_t *); krb5_error_code KRB5_CALLCONV krb5_ser_unpack_int32 (krb5_int32 *, krb5_octet **, size_t *); /* [De]serialize 8-byte integer */ krb5_error_code KRB5_CALLCONV krb5_ser_pack_int64 (krb5_int64, krb5_octet * *, size_t *); krb5_error_code KRB5_CALLCONV krb5_ser_unpack_int64 (krb5_int64 *, krb5_octet **, size_t *); /* [De]serialize byte string */ krb5_error_code KRB5_CALLCONV krb5_ser_pack_bytes (krb5_octet *, size_t, krb5_octet **, size_t *); krb5_error_code KRB5_CALLCONV krb5_ser_unpack_bytes (krb5_octet *, size_t, krb5_octet **, size_t *); krb5_error_code KRB5_CALLCONV krb5int_cc_default (krb5_context, krb5_ccache *); krb5_error_code KRB5_CALLCONV krb5_cc_retrieve_cred_default (krb5_context, krb5_ccache, krb5_flags, krb5_creds *, krb5_creds *); void krb5int_set_prompt_types (krb5_context, krb5_prompt_type *); krb5_error_code krb5int_generate_and_save_subkey (krb5_context, krb5_auth_context, krb5_keyblock * /* Old keyblock, not new! */); /* set and change password helpers */ krb5_error_code krb5int_mk_chpw_req (krb5_context context, krb5_auth_context auth_context, krb5_data *ap_req, char *passwd, krb5_data *packet); krb5_error_code krb5int_rd_chpw_rep (krb5_context context, krb5_auth_context auth_context, krb5_data *packet, int *result_code, krb5_data *result_data); krb5_error_code KRB5_CALLCONV krb5_chpw_result_code_string (krb5_context context, int result_code, char **result_codestr); krb5_error_code krb5int_mk_setpw_req (krb5_context context, krb5_auth_context auth_context, krb5_data *ap_req, krb5_principal targetprinc, char *passwd, krb5_data *packet); krb5_error_code krb5int_rd_setpw_rep (krb5_context context, krb5_auth_context auth_context, krb5_data *packet, int *result_code, krb5_data *result_data); krb5_error_code krb5int_setpw_result_code_string (krb5_context context, int result_code, const char **result_codestr); struct srv_dns_entry { struct srv_dns_entry *next; int priority; int weight; unsigned short port; char *host; }; krb5_error_code krb5int_make_srv_query_realm(const krb5_data *realm, const char *service, const char *protocol, struct srv_dns_entry **answers); void krb5int_free_srv_dns_data(struct srv_dns_entry *); /* * Convenience function for structure magic number */ #define KRB5_VERIFY_MAGIC(structure,magic_number) \ if ((structure)->magic != (magic_number)) return (magic_number); /* SUNW14resync XXX - see k5-util.h */ #if 0 int krb5_seteuid (int); #endif char * krb5_getenv(const char *); int krb5_setenv (const char *, const char *, int); void krb5_unsetenv (const char *); /* SUNW14resync - (from here to EOF) not sure if we need this but will add it for future resync sake */ /* To keep happy libraries which are (for now) accessing internal stuff */ /* Make sure to increment by one when changing the struct */ #define KRB5INT_ACCESS_STRUCT_VERSION 9 #ifndef ANAME_SZ struct ktext; /* from krb.h, for krb524 support */ #endif typedef struct _krb5int_access { /* crypto stuff */ const struct krb5_hash_provider *md5_hash_provider; const struct krb5_enc_provider *arcfour_enc_provider; krb5_error_code (* krb5_hmac) (const struct krb5_hash_provider *hash, const krb5_keyblock *key, unsigned int icount, const krb5_data *input, krb5_data *output); /* service location and communication */ #ifndef _KERNEL krb5_error_code (*locate_server) (krb5_context, const krb5_data *, struct addrlist *, int, const char *, const char *, int, int, int, int); krb5_error_code (*sendto_udp) (krb5_context, const krb5_data *msg, const struct addrlist *, krb5_data *reply, struct sockaddr *, socklen_t *, int *); krb5_error_code (*add_host_to_list)(struct addrlist *lp, const char *hostname, int port, int secport, int socktype, int family); void (*free_addrlist) (struct addrlist *); #endif /* _KERNEL */ krb5_error_code (*make_srv_query_realm)(const krb5_data *realm, const char *service, const char *protocol, struct srv_dns_entry **answers); void (*free_srv_dns_data)(struct srv_dns_entry *); int (*use_dns_kdc)(krb5_context); /* krb4 compatibility stuff -- may be null if not enabled */ krb5_int32 (*krb_life_to_time)(krb5_int32, int); int (*krb_time_to_life)(krb5_int32, krb5_int32); int (*krb524_encode_v4tkt)(struct ktext *, char *, unsigned int *); krb5_error_code (*krb5int_c_mandatory_cksumtype) (krb5_context, krb5_enctype, krb5_cksumtype *); krb5_error_code (KRB5_CALLCONV *krb5_ser_pack_int64) (krb5_int64, krb5_octet **, size_t *); krb5_error_code (KRB5_CALLCONV *krb5_ser_unpack_int64) (krb5_int64 *, krb5_octet **, size_t *); } krb5int_access; #define KRB5INT_ACCESS_VERSION \ (((krb5_int32)((sizeof(krb5int_access) & 0xFFFF) | \ (KRB5INT_ACCESS_STRUCT_VERSION << 16))) & 0xFFFFFFFF) krb5_error_code KRB5_CALLCONV krb5int_accessor (krb5int_access*, krb5_int32); /* Ick -- some krb524 and krb4 support placed in the krb5 library, because AFS (and potentially other applications?) use the krb4 object as an opaque token, which (in some implementations) is not in fact a krb4 ticket, so we don't want to drag in the krb4 support just to enable this. */ #define KRB524_SERVICE "krb524" #define KRB524_PORT 4444 /* v4lifetime.c */ extern krb5_int32 krb5int_krb_life_to_time(krb5_int32, int); extern int krb5int_krb_time_to_life(krb5_int32, krb5_int32); /* conv_creds.c */ int krb5int_encode_v4tkt (struct ktext *v4tkt, char *buf, unsigned int *encoded_len); /* send524.c */ int krb5int_524_sendto_kdc (krb5_context context, const krb5_data * message, const krb5_data * realm, krb5_data * reply, struct sockaddr *, socklen_t *); /* temporary -- this should be under lib/krb5/ccache somewhere */ struct _krb5_ccache { krb5_magic magic; const struct _krb5_cc_ops *ops; krb5_pointer data; }; struct _krb5_cc_ops { krb5_magic magic; char *prefix; const char * (KRB5_CALLCONV *get_name) (krb5_context, krb5_ccache); krb5_error_code (KRB5_CALLCONV *resolve) (krb5_context, krb5_ccache *, const char *); krb5_error_code (KRB5_CALLCONV *gen_new) (krb5_context, krb5_ccache *); krb5_error_code (KRB5_CALLCONV *init) (krb5_context, krb5_ccache, krb5_principal); krb5_error_code (KRB5_CALLCONV *destroy) (krb5_context, krb5_ccache); krb5_error_code (KRB5_CALLCONV *close) (krb5_context, krb5_ccache); krb5_error_code (KRB5_CALLCONV *store) (krb5_context, krb5_ccache, krb5_creds *); krb5_error_code (KRB5_CALLCONV *retrieve) (krb5_context, krb5_ccache, krb5_flags, krb5_creds *, krb5_creds *); krb5_error_code (KRB5_CALLCONV *get_princ) (krb5_context, krb5_ccache, krb5_principal *); krb5_error_code (KRB5_CALLCONV *get_first) (krb5_context, krb5_ccache, krb5_cc_cursor *); krb5_error_code (KRB5_CALLCONV *get_next) (krb5_context, krb5_ccache, krb5_cc_cursor *, krb5_creds *); krb5_error_code (KRB5_CALLCONV *end_get) (krb5_context, krb5_ccache, krb5_cc_cursor *); krb5_error_code (KRB5_CALLCONV *remove_cred) (krb5_context, krb5_ccache, krb5_flags, krb5_creds *); krb5_error_code (KRB5_CALLCONV *set_flags) (krb5_context, krb5_ccache, krb5_flags); }; extern const krb5_cc_ops *krb5_cc_dfl_ops; typedef struct _krb5_donot_replay { krb5_magic magic; krb5_ui_4 hash; char *server; /* null-terminated */ char *client; /* null-terminated */ krb5_int32 cusec; krb5_timestamp ctime; } krb5_donot_replay; krb5_error_code krb5_rc_default (krb5_context, krb5_rcache *); krb5_error_code krb5_rc_resolve_type (krb5_context, krb5_rcache *,char *); krb5_error_code krb5_rc_resolve_full (krb5_context, krb5_rcache *,char *); char * krb5_rc_get_type (krb5_context, krb5_rcache); char * krb5_rc_default_type (krb5_context); char * krb5_rc_default_name (krb5_context); krb5_error_code krb5_auth_to_rep (krb5_context, krb5_tkt_authent *, krb5_donot_replay *); krb5_error_code KRB5_CALLCONV krb5_rc_initialize (krb5_context, krb5_rcache,krb5_deltat); krb5_error_code KRB5_CALLCONV krb5_rc_recover_or_initialize (krb5_context, krb5_rcache,krb5_deltat); krb5_error_code KRB5_CALLCONV krb5_rc_recover (krb5_context, krb5_rcache); krb5_error_code KRB5_CALLCONV krb5_rc_destroy (krb5_context, krb5_rcache); krb5_error_code KRB5_CALLCONV krb5_rc_close (krb5_context, krb5_rcache); krb5_error_code KRB5_CALLCONV krb5_rc_store (krb5_context, krb5_rcache,krb5_donot_replay *); krb5_error_code KRB5_CALLCONV krb5_rc_expunge (krb5_context, krb5_rcache); krb5_error_code KRB5_CALLCONV krb5_rc_get_lifespan (krb5_context, krb5_rcache,krb5_deltat *); char *KRB5_CALLCONV krb5_rc_get_name (krb5_context, krb5_rcache); krb5_error_code KRB5_CALLCONV krb5_rc_resolve (krb5_context, krb5_rcache, char *); typedef struct _krb5_kt_ops { krb5_magic magic; char *prefix; /* routines always present */ krb5_error_code (KRB5_CALLCONV *resolve) (krb5_context, const char *, krb5_keytab *); krb5_error_code (KRB5_CALLCONV *get_name) (krb5_context, krb5_keytab, char *, unsigned int); krb5_error_code (KRB5_CALLCONV *close) (krb5_context, krb5_keytab); krb5_error_code (KRB5_CALLCONV *get) (krb5_context, krb5_keytab, krb5_const_principal, krb5_kvno, krb5_enctype, krb5_keytab_entry *); krb5_error_code (KRB5_CALLCONV *start_seq_get) (krb5_context, krb5_keytab, krb5_kt_cursor *); krb5_error_code (KRB5_CALLCONV *get_next) (krb5_context, krb5_keytab, krb5_keytab_entry *, krb5_kt_cursor *); krb5_error_code (KRB5_CALLCONV *end_get) (krb5_context, krb5_keytab, krb5_kt_cursor *); /* routines to be included on extended version (write routines) */ krb5_error_code (KRB5_CALLCONV *add) (krb5_context, krb5_keytab, krb5_keytab_entry *); krb5_error_code (KRB5_CALLCONV *remove) (krb5_context, krb5_keytab, krb5_keytab_entry *); /* Handle for serializer */ const krb5_ser_entry *serializer; } krb5_kt_ops; extern const krb5_kt_ops krb5_kt_dfl_ops; extern krb5_error_code krb5int_translate_gai_error (int); /* Not sure it's ready for exposure just yet. */ extern krb5_error_code krb5int_c_mandatory_cksumtype (krb5_context, krb5_enctype, krb5_cksumtype *); extern int krb5int_crypto_init (void); extern int krb5int_prng_init(void); /* * SUNW14resync * Hack (?) to neuter C99 "inline" which causes warnings w/our build. */ #define inline /* Solaris kerberos */ krb5_boolean KRB5_CALLCONV is_in_keytype (krb5_const krb5_enctype *keytype, int numkeytypes, krb5_enctype enctype); /* * Solaris Kerberos * Use krb5_getuid() to select the mechanism to obtain the uid. */ extern uid_t krb5_getuid(); /* * Referral definitions, debugging hooks, and subfunctions. */ #define KRB5_REFERRAL_MAXHOPS 5 /* #define DEBUG_REFERRALS */ #ifdef DEBUG_REFERRALS void krb5int_dbgref_dump_principal(char *, krb5_principal); #endif /* Common hostname-parsing code. */ krb5_error_code KRB5_CALLCONV krb5int_clean_hostname (krb5_context, const char *, char *, size_t); #endif /* _KRB5_INT_H */