17c478bd9Sstevel@tonic-gate /* 2*159d09a2SMark Phalan * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 37c478bd9Sstevel@tonic-gate * Use is subject to license terms. 47c478bd9Sstevel@tonic-gate */ 57c478bd9Sstevel@tonic-gate 67c478bd9Sstevel@tonic-gate 77c478bd9Sstevel@tonic-gate /* 87c478bd9Sstevel@tonic-gate * lib/krb5/os/ktdefname.c 97c478bd9Sstevel@tonic-gate * 107c478bd9Sstevel@tonic-gate * Copyright 1990 by the Massachusetts Institute of Technology. 117c478bd9Sstevel@tonic-gate * All Rights Reserved. 127c478bd9Sstevel@tonic-gate * 137c478bd9Sstevel@tonic-gate * Export of this software from the United States of America may 147c478bd9Sstevel@tonic-gate * require a specific license from the United States Government. 157c478bd9Sstevel@tonic-gate * It is the responsibility of any person or organization contemplating 167c478bd9Sstevel@tonic-gate * export to obtain such a license before exporting. 17*159d09a2SMark Phalan * 187c478bd9Sstevel@tonic-gate * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and 197c478bd9Sstevel@tonic-gate * distribute this software and its documentation for any purpose and 207c478bd9Sstevel@tonic-gate * without fee is hereby granted, provided that the above copyright 217c478bd9Sstevel@tonic-gate * notice appear in all copies and that both that copyright notice and 227c478bd9Sstevel@tonic-gate * this permission notice appear in supporting documentation, and that 237c478bd9Sstevel@tonic-gate * the name of M.I.T. not be used in advertising or publicity pertaining 247c478bd9Sstevel@tonic-gate * to distribution of the software without specific, written prior 257c478bd9Sstevel@tonic-gate * permission. Furthermore if you modify this software you must label 267c478bd9Sstevel@tonic-gate * your software as modified software and not distribute it in such a 277c478bd9Sstevel@tonic-gate * fashion that it might be confused with the original M.I.T. software. 287c478bd9Sstevel@tonic-gate * M.I.T. makes no representations about the suitability of 297c478bd9Sstevel@tonic-gate * this software for any purpose. It is provided "as is" without express 307c478bd9Sstevel@tonic-gate * or implied warranty. 31*159d09a2SMark Phalan * 327c478bd9Sstevel@tonic-gate * 337c478bd9Sstevel@tonic-gate * Return default keytab file name. 347c478bd9Sstevel@tonic-gate */ 357c478bd9Sstevel@tonic-gate 367c478bd9Sstevel@tonic-gate #define NEED_WINDOWS 377c478bd9Sstevel@tonic-gate 38*159d09a2SMark Phalan #include "k5-int.h" 397c478bd9Sstevel@tonic-gate 407c478bd9Sstevel@tonic-gate extern char *krb5_defkeyname; 417c478bd9Sstevel@tonic-gate 427c478bd9Sstevel@tonic-gate /* this is a an exceedinly gross thing. */ 437c478bd9Sstevel@tonic-gate char *krb5_overridekeyname = NULL; 447c478bd9Sstevel@tonic-gate 45505d05c7Sgtb krb5_error_code KRB5_CALLCONV 46505d05c7Sgtb krb5_kt_default_name(krb5_context context, char *name, int namesize) 477c478bd9Sstevel@tonic-gate { 487c478bd9Sstevel@tonic-gate char *cp = 0; 497c478bd9Sstevel@tonic-gate char *retval; 507c478bd9Sstevel@tonic-gate 517c478bd9Sstevel@tonic-gate if (krb5_overridekeyname) { 527c478bd9Sstevel@tonic-gate if ((size_t) namesize < (strlen(krb5_overridekeyname)+1)) 537c478bd9Sstevel@tonic-gate return KRB5_CONFIG_NOTENUFSPACE; 54*159d09a2SMark Phalan /* Solaris Kerberos */ 557c478bd9Sstevel@tonic-gate strncpy(name, krb5_overridekeyname, namesize); 567c478bd9Sstevel@tonic-gate } else if ((context->profile_secure == FALSE) && 577c478bd9Sstevel@tonic-gate (cp = getenv("KRB5_KTNAME"))) { 587c478bd9Sstevel@tonic-gate if ((size_t) namesize < (strlen(cp)+1)) 597c478bd9Sstevel@tonic-gate return KRB5_CONFIG_NOTENUFSPACE; 60*159d09a2SMark Phalan /* Solaris Kerberos */ 617c478bd9Sstevel@tonic-gate strncpy(name, cp, namesize); 627c478bd9Sstevel@tonic-gate } else if ((profile_get_string(context->profile, 63*159d09a2SMark Phalan "libdefaults", 64*159d09a2SMark Phalan "default_keytab_name", NULL, 65*159d09a2SMark Phalan NULL, &retval) == 0) && 667c478bd9Sstevel@tonic-gate retval) { 677c478bd9Sstevel@tonic-gate if ((size_t) namesize < (strlen(retval)+1)) 687c478bd9Sstevel@tonic-gate return KRB5_CONFIG_NOTENUFSPACE; 69*159d09a2SMark Phalan /* Solaris Kerberos */ 707c478bd9Sstevel@tonic-gate strncpy(name, retval, namesize); 717c478bd9Sstevel@tonic-gate profile_release_string(retval); 727c478bd9Sstevel@tonic-gate } else { 73505d05c7Sgtb #if defined(_WIN32) 747c478bd9Sstevel@tonic-gate { 757c478bd9Sstevel@tonic-gate char defname[160]; 767c478bd9Sstevel@tonic-gate int len; 777c478bd9Sstevel@tonic-gate 787c478bd9Sstevel@tonic-gate len= GetWindowsDirectory( defname, sizeof(defname)-2 ); 797c478bd9Sstevel@tonic-gate defname[len]= '\0'; 807c478bd9Sstevel@tonic-gate if ( (len + strlen(krb5_defkeyname) + 1) > namesize ) 817c478bd9Sstevel@tonic-gate return KRB5_CONFIG_NOTENUFSPACE; 827c478bd9Sstevel@tonic-gate sprintf(name, krb5_defkeyname, defname); 837c478bd9Sstevel@tonic-gate } 847c478bd9Sstevel@tonic-gate #else 857c478bd9Sstevel@tonic-gate if ((size_t) namesize < (strlen(krb5_defkeyname)+1)) 867c478bd9Sstevel@tonic-gate return KRB5_CONFIG_NOTENUFSPACE; 87*159d09a2SMark Phalan /* Solaris Kerberos */ 887c478bd9Sstevel@tonic-gate strncpy(name, krb5_defkeyname, namesize); 897c478bd9Sstevel@tonic-gate #endif 907c478bd9Sstevel@tonic-gate } 917c478bd9Sstevel@tonic-gate return 0; 927c478bd9Sstevel@tonic-gate } 93*159d09a2SMark Phalan 94