diff options
Diffstat (limited to 'lib/libc/rpc/netname.c')
-rw-r--r-- | lib/libc/rpc/netname.c | 150 |
1 files changed, 0 insertions, 150 deletions
diff --git a/lib/libc/rpc/netname.c b/lib/libc/rpc/netname.c deleted file mode 100644 index 72361ba..0000000 --- a/lib/libc/rpc/netname.c +++ /dev/null @@ -1,150 +0,0 @@ -/* - * Sun RPC is a product of Sun Microsystems, Inc. and is provided for - * unrestricted use provided that this legend is included on all tape - * media and as a part of the software program in whole or part. Users - * may copy or modify Sun RPC without charge, but are not authorized - * to license or distribute it to anyone else except as part of a product or - * program developed by the user or with the express written consent of - * Sun Microsystems, Inc. - * - * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE - * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR - * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. - * - * Sun RPC is provided with no support and without any obligation on the - * part of Sun Microsystems, Inc. to assist in its use, correction, - * modification or enhancement. - * - * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE - * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC - * OR ANY PART THEREOF. - * - * In no event will Sun Microsystems, Inc. be liable for any lost revenue - * or profits or other special, indirect and consequential damages, even if - * Sun has been advised of the possibility of such damages. - * - * Sun Microsystems, Inc. - * 2550 Garcia Avenue - * Mountain View, California 94043 - */ - -#if defined(LIBC_SCCS) && !defined(lint) -static char sccsid[] = "@(#)netname.c 1.8 91/03/11 Copyr 1986 Sun Micro"; -#endif -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -/* - * netname utility routines - * convert from unix names to network names and vice-versa - * This module is operating system dependent! - * What we define here will work with any unix system that has adopted - * the sun NIS domain architecture. - */ - -#include "namespace.h" -#include <sys/param.h> -#include <rpc/rpc.h> -#include <rpc/rpc_com.h> -#ifdef YP -#include <rpcsvc/yp_prot.h> -#include <rpcsvc/ypclnt.h> -#endif -#include <ctype.h> -#include <limits.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> -#include "un-namespace.h" - -#ifndef MAXHOSTNAMELEN -#define MAXHOSTNAMELEN 256 -#endif - -#define TYPE_BIT(type) (sizeof (type) * CHAR_BIT) - -#define TYPE_SIGNED(type) (((type) -1) < 0) - -/* -** 302 / 1000 is log10(2.0) rounded up. -** Subtract one for the sign bit if the type is signed; -** add one for integer division truncation; -** add one more for a minus sign if the type is signed. -*/ -#define INT_STRLEN_MAXIMUM(type) \ - ((TYPE_BIT(type) - TYPE_SIGNED(type)) * 302 / 1000 + 1 + TYPE_SIGNED(type)) - -static char *OPSYS = "unix"; - -/* - * Figure out my fully qualified network name - */ -int -getnetname(name) - char name[MAXNETNAMELEN+1]; -{ - uid_t uid; - - uid = geteuid(); - if (uid == 0) { - return (host2netname(name, (char *) NULL, (char *) NULL)); - } else { - return (user2netname(name, uid, (char *) NULL)); - } -} - - -/* - * Convert unix cred to network-name - */ -int -user2netname(netname, uid, domain) - char netname[MAXNETNAMELEN + 1]; - const uid_t uid; - const char *domain; -{ - char *dfltdom; - - if (domain == NULL) { - if (__rpc_get_default_domain(&dfltdom) != 0) { - return (0); - } - domain = dfltdom; - } - if (strlen(domain) + 1 + INT_STRLEN_MAXIMUM(u_long) + 1 + strlen(OPSYS) > MAXNETNAMELEN) { - return (0); - } - (void) sprintf(netname, "%s.%ld@%s", OPSYS, (u_long)uid, domain); - return (1); -} - - -/* - * Convert host to network-name - */ -int -host2netname(netname, host, domain) - char netname[MAXNETNAMELEN + 1]; - const char *host; - const char *domain; -{ - char *dfltdom; - char hostname[MAXHOSTNAMELEN+1]; - - if (domain == NULL) { - if (__rpc_get_default_domain(&dfltdom) != 0) { - return (0); - } - domain = dfltdom; - } - if (host == NULL) { - (void) gethostname(hostname, sizeof(hostname)); - host = hostname; - } - if (strlen(domain) + 1 + strlen(host) + 1 + strlen(OPSYS) > MAXNETNAMELEN) { - return (0); - } - (void) sprintf(netname, "%s.%s@%s", OPSYS, host, domain); - return (1); -} |