From f6fbf0c9dbe859603ed7bc5d08844dda195d3b98 Mon Sep 17 00:00:00 2001 From: Jeremy Allison Date: Thu, 30 Jan 2003 18:01:03 +0000 Subject: Revert tpot's breakage of the Heimdal fixes. Jeremy. (This used to be commit 90336900ad2a6d50e1d42f7bc59fdc7c762187d3) --- source3/libsmb/clikrb5.c | 122 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 122 insertions(+) (limited to 'source3/libsmb') diff --git a/source3/libsmb/clikrb5.c b/source3/libsmb/clikrb5.c index 2047efd704..203d9d874b 100644 --- a/source3/libsmb/clikrb5.c +++ b/source3/libsmb/clikrb5.c @@ -70,6 +70,128 @@ __ERROR__XX__UNKNOWN_ADDRTYPE #endif +#if defined(HAVE_KRB5_PRINCIPAL2SALT) && defined(HAVE_KRB5_USE_ENCTYPE) && defined(HAVE_KRB5_STRING_TO_KEY) + int create_kerberos_key_from_string(krb5_context context, + krb5_principal host_princ, + krb5_data *password, + krb5_keyblock *key) +{ + int ret; + krb5_data salt; + krb5_encrypt_block eblock; + + ret = krb5_principal2salt(context, host_princ, &salt); + if (ret) { + DEBUG(1,("krb5_principal2salt failed (%s)\n", error_message(ret))); + return ret; + } + krb5_use_enctype(context, &eblock, ENCTYPE_DES_CBC_MD5); + return krb5_string_to_key(context, &eblock, key, password, &salt); +} +#elif defined(HAVE_KRB5_GET_PW_SALT) && defined(HAVE_KRB5_STRING_TO_KEY_SALT) + int create_kerberos_key_from_string(krb5_context context, + krb5_principal host_princ, + krb5_data *password, + krb5_keyblock *key) +{ + int ret; + krb5_salt salt; + + ret = krb5_get_pw_salt(context, host_princ, &salt); + if (ret) { + DEBUG(1,("krb5_get_pw_salt failed (%s)\n", error_message(ret))); + return ret; + } + return krb5_string_to_key_salt(context, ENCTYPE_DES_CBC_MD5, password->data, + salt, key); +} +#else + __ERROR_XX_UNKNOWN_CREATE_KEY_FUNCTIONS +#endif + +#if defined(HAVE_KRB5_AUTH_CON_SETKEY) && !defined(HAVE_KRB5_AUTH_CON_SETUSERUSERKEY) + krb5_error_code krb5_auth_con_setuseruserkey(krb5_context context, + krb5_auth_context auth_context, + krb5_keyblock *keyblock) +{ + return krb5_auth_con_setkey(context, auth_context, keyblock); +} +#endif + + void get_auth_data_from_tkt(DATA_BLOB *auth_data, krb5_ticket *tkt) +{ +#if defined(HAVE_KRB5_TKT_ENC_PART2) + if (tkt->enc_part2) + *auth_data = data_blob(tkt->enc_part2->authorization_data[0]->contents, + tkt->enc_part2->authorization_data[0]->length); +#else + if (tkt->ticket.authorization_data && tkt->ticket.authorization_data->len) + *auth_data = data_blob(tkt->ticket.authorization_data->val->ad_data.data, + tkt->ticket.authorization_data->val->ad_data.length); +#endif +} + + krb5_const_principal get_principal_from_tkt(krb5_ticket *tkt) +{ +#if defined(HAVE_KRB5_TKT_ENC_PART2) + return tkt->enc_part2->client; +#else + return tkt->client; +#endif +} + +#if !defined(HAVE_KRB5_LOCATE_KDC) + krb5_error_code krb5_locate_kdc(krb5_context ctx, const krb5_data *realm, struct sockaddr **addr_pp, int *naddrs, int get_masters) +{ + krb5_krbhst_handle hnd; + krb5_krbhst_info *hinfo; + krb5_error_code rc; + int num_kdcs, i; + struct sockaddr *sa; + + *addr_pp = NULL; + *naddrs = 0; + + rc = krb5_krbhst_init(ctx, realm->data, KRB5_KRBHST_KDC, &hnd); + if (rc) { + DEBUG(0, ("krb5_locate_kdc: krb5_krbhst_init failed (%s)\n", error_message(rc))); + return rc; + } + + for ( num_kdcs = 0; (rc = krb5_krbhst_next(ctx, hnd, &hinfo) == 0); num_kdcs++) + ; + + krb5_krbhst_reset(ctx, hnd); + + if (!num_kdcs) { + DEBUG(0, ("krb5_locate_kdc: zero kdcs found !\n")); + krb5_krbhst_free(ctx, hnd); + return -1; + } + + sa = malloc( sizeof(struct sockaddr) * num_kdcs ); + if (!sa) { + DEBUG(0, ("krb5_locate_kdc: malloc failed\n")); + krb5_krbhst_free(ctx, hnd); + naddrs = 0; + return -1; + } + + memset(*addr_pp, '\0', sizeof(struct sockaddr) * num_kdcs ); + + for (i = 0; i < num_kdcs && (rc = krb5_krbhst_next(ctx, hnd, &hinfo) == 0); i++) { + if (hinfo->ai->ai_family == AF_INET) + memcpy(&sa[i], hinfo->ai->ai_addr, sizeof(struct sockaddr)); + } + + krb5_krbhst_free(ctx, hnd); + + *naddrs = num_kdcs; + *addr_pp = sa; + return 0; +} +#endif + /* we can't use krb5_mk_req because w2k wants the service to be in a particular format */ -- cgit