forked from Lainports/opnsense-ports
259 lines
6.4 KiB
Text
259 lines
6.4 KiB
Text
--- acct.c 2014-03-25 06:16:47.000000000 -0400
|
|
+++ acct.c 2021-02-18 19:25:12.351120000 -0500
|
|
@@ -1,6 +1,8 @@
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
+#include <stdint.h>
|
|
#include <string.h>
|
|
-#include <utmp.h>
|
|
+#include <time.h>
|
|
+#include <utmpx.h>
|
|
#if defined(__osf__)
|
|
#include <sys/acct.h>
|
|
@@ -10,9 +12,10 @@
|
|
static void init_acct_version(void)
|
|
{setvar(cintern("*acct-version*"),
|
|
- cintern("$Id: acct.c,v 1.1 1996/10/17 18:40:18 gjc Exp $"),
|
|
+ cintern("$FreeBSD$"),
|
|
NIL);}
|
|
|
|
/* decode various accounting structures */
|
|
|
|
+#if defined(__osf__)
|
|
/* I could not find any include file for this structure, only documentation
|
|
for it in the "man acct" */
|
|
@@ -32,26 +35,77 @@
|
|
unsigned short ta_sc;
|
|
unsigned short ta_dc;};
|
|
+#endif
|
|
|
|
+static struct utmpx_types {
|
|
+ const char *name;
|
|
+ short type;
|
|
+} utmpx_types[] = {
|
|
+ /* Keep sorted by name */
|
|
+#define T(name) { #name, name }
|
|
+#ifdef ACCOUNTING
|
|
+ T(ACCOUNTING),
|
|
+#endif
|
|
+ T(BOOT_TIME),
|
|
+ T(DEAD_PROCESS),
|
|
+#ifdef EMPTY
|
|
+ T(EMPTY),
|
|
+#endif
|
|
+ T(INIT_PROCESS),
|
|
+ T(LOGIN_PROCESS),
|
|
+ T(NEW_TIME),
|
|
+ T(OLD_TIME),
|
|
+#ifdef RUN_LVL
|
|
+ T(RUN_LVL),
|
|
+#endif
|
|
+ T(USER_PROCESS)
|
|
+};
|
|
+#undef T
|
|
+
|
|
+static LISP utmpx_type_name(short type)
|
|
+{
|
|
+ unsigned u;
|
|
+
|
|
+ for (u = 0; u < sizeof(utmpx_types)/sizeof(utmpx_types[0]); u++)
|
|
+ if (utmpx_types[u].type == type)
|
|
+ return cintern(utmpx_types[u].name);
|
|
+ return flocons(type);
|
|
+}
|
|
+
|
|
+static short utmpx_type_num(LISP type)
|
|
+{
|
|
+ int64_t _type;
|
|
+ short result;
|
|
+ const char *name;
|
|
+ unsigned u;
|
|
+
|
|
+ switch (TYPE(type)) {
|
|
+ case tc_flonum:
|
|
+ result = _type = FLONM(type);
|
|
+ if (result < 0)
|
|
+ err("UTMPX type cannot be negative", type);
|
|
+ if (result != _type)
|
|
+ err("Number too large to be a UTMPX type", type);
|
|
+ return result;
|
|
+ /* Any special cases for other types? */
|
|
+ default:
|
|
+ name = get_c_string(type);
|
|
+ }
|
|
+ for (u = 0; u < sizeof(utmpx_types)/sizeof(utmpx_types[0]); u++) {
|
|
+ int cmp = strcmp(utmpx_types[u].name, name);
|
|
+
|
|
+ if (cmp == 0)
|
|
+ return utmpx_types[u].type;
|
|
+ if (cmp > 0)
|
|
+ break;
|
|
+ }
|
|
+ err("No such UTMPX type", type);
|
|
+ return -1;
|
|
+}
|
|
|
|
-LISP decode_utmp(struct utmp *p)
|
|
+static LISP decode_utmpx(struct utmpx *p)
|
|
{return(symalist("user",strcons(SAFE_STRLEN(p->ut_user),p->ut_user),
|
|
"id",strcons(SAFE_STRLEN(p->ut_id),p->ut_id),
|
|
"line",strcons(SAFE_STRLEN(p->ut_line),p->ut_line),
|
|
- "type",
|
|
-#ifdef EMPTY
|
|
- (p->ut_type == EMPTY) ? cintern("EMPTY") :
|
|
-#endif
|
|
- (p->ut_type == RUN_LVL) ? cintern("RUN_LVL") :
|
|
- (p->ut_type == BOOT_TIME) ? cintern("BOOT_TIME") :
|
|
- (p->ut_type == OLD_TIME) ? cintern("OLD_TIME") :
|
|
- (p->ut_type == NEW_TIME) ? cintern("NEW_TIME") :
|
|
- (p->ut_type == INIT_PROCESS) ? cintern("INIT_PROCESS") :
|
|
- (p->ut_type == LOGIN_PROCESS) ? cintern("LOGIN_PROCESS") :
|
|
- (p->ut_type == USER_PROCESS) ? cintern("USER_PROCESS") :
|
|
- (p->ut_type == DEAD_PROCESS) ? cintern("DEAD_PROCESS") :
|
|
-#ifdef ACCOUNTING
|
|
- (p->ut_type == ACCOUNTING) ? cintern("ACCOUNTING") :
|
|
-#endif
|
|
- flocons(p->ut_type),
|
|
+ "type", utmpx_type_name(p->ut_type),
|
|
"pid",flocons(p->ut_pid),
|
|
#if defined(__osf__)
|
|
@@ -59,34 +113,69 @@
|
|
"exit",flocons(p->ut_exit.e_exit),
|
|
#endif
|
|
- "ut_time",flocons(p->ut_time),
|
|
+ "ut_time", flocons(time(&p->ut_tv.tv_sec)),
|
|
"host",strcons(SAFE_STRLEN(p->ut_host),p->ut_host),
|
|
NULL));}
|
|
|
|
-LISP lgetutent(void)
|
|
-{struct utmp *p;
|
|
+static LISP lgetutent(void)
|
|
+{struct utmpx *p;
|
|
long iflag;
|
|
iflag = no_interrupt(1);
|
|
- p = getutent();
|
|
+ p = getutxent();
|
|
no_interrupt(iflag);
|
|
- return((p) ? decode_utmp(p) : NIL);}
|
|
+ return((p) ? decode_utmpx(p) : NIL);}
|
|
|
|
-LISP lsetutent(void)
|
|
-{long iflag;
|
|
- iflag = no_interrupt(1);
|
|
- setutent();
|
|
- no_interrupt(iflag);
|
|
- return(NIL);}
|
|
+static LISP lgetutxid(LISP ltype, LISP lid)
|
|
+{
|
|
+ const char *id;
|
|
+ long idlen;
|
|
+
|
|
+ struct utmpx *p, utmpx = {
|
|
+ .ut_type = utmpx_type_num(ltype)
|
|
+ };
|
|
+ if (lid != NULL) {
|
|
+ id = get_c_string_dim(lid, &idlen);
|
|
+ if ((size_t)idlen > sizeof(utmpx.ut_id))
|
|
+ err("String too long to be a UTMPX ID", lid);
|
|
+ memcpy(&utmpx.ut_id, id, idlen);
|
|
+ }
|
|
+ p = getutxid(&utmpx);
|
|
+ return p == NULL ? NULL : decode_utmpx(p);
|
|
+}
|
|
+
|
|
+static LISP lgetutxline(LISP lline)
|
|
+{
|
|
+ long linelen;
|
|
+ const char *line = get_c_string_dim(lline, &linelen);
|
|
+ struct utmpx *p, utmpx = { .ut_type = 0 };
|
|
+
|
|
+ if (line == NULL || linelen == 0 ||
|
|
+ (size_t)linelen > sizeof utmpx.ut_line) {
|
|
+ err("Not a valid UTMPX line", lline);
|
|
+ }
|
|
+ memcpy(&utmpx.ut_line, line, linelen);
|
|
+ p = getutxline(&utmpx);
|
|
+ return p == NULL ? NULL : decode_utmpx(p);
|
|
+}
|
|
+
|
|
+static LISP lgetutxuser(LISP luser)
|
|
+{
|
|
+ const char *user = get_c_string(luser);
|
|
+ struct utmpx *p;
|
|
+
|
|
+ p = getutxuser(user);
|
|
+ return p == NULL ? NULL : decode_utmpx(p);
|
|
+}
|
|
|
|
-LISP lendutent(void)
|
|
+static LISP lsetutent(void)
|
|
{long iflag;
|
|
iflag = no_interrupt(1);
|
|
- endutent();
|
|
+ setutxent();
|
|
no_interrupt(iflag);
|
|
return(NIL);}
|
|
|
|
-LISP lutmpname(LISP name)
|
|
+static LISP lendutent(void)
|
|
{long iflag;
|
|
iflag = no_interrupt(1);
|
|
- utmpname(get_c_string(name));
|
|
+ endutxent();
|
|
no_interrupt(iflag);
|
|
return(NIL);}
|
|
@@ -94,5 +183,5 @@
|
|
#if defined(__osf__)
|
|
|
|
-LISP decode_acct(struct acct *p)
|
|
+static LISP decode_acct(struct acct *p)
|
|
{LISP flags = NIL;
|
|
if (p->ac_flag & AFORK) flags = cons(cintern("FORK"),flags);
|
|
@@ -121,5 +210,5 @@
|
|
NULL));}
|
|
|
|
-LISP ldecode_acct(LISP l)
|
|
+static LISP ldecode_acct(LISP l)
|
|
{char *buffer;
|
|
long n;
|
|
@@ -129,5 +218,5 @@
|
|
return(decode_acct((struct acct *) buffer));}
|
|
|
|
-LISP decode_tacct(struct tacct *p)
|
|
+static LISP decode_tacct(struct tacct *p)
|
|
{return(symalist("uid",flocons(p->ta_uid),
|
|
"name",strcons(SAFE_STRLEN(p->ta_name),p->ta_name),
|
|
@@ -155,5 +244,5 @@
|
|
NULL));}
|
|
|
|
-LISP ldecode_tacct(LISP l)
|
|
+static LISP ldecode_tacct(LISP l)
|
|
{char *buffer;
|
|
long n;
|
|
@@ -165,11 +254,17 @@
|
|
#endif
|
|
|
|
+void init_acct(void); /* The function invoked by siod upon loading module */
|
|
+
|
|
void init_acct(void)
|
|
-{setvar(cintern("UTMP_FILE"),strcons(strlen(UTMP_FILE),UTMP_FILE),NIL);
|
|
- setvar(cintern("WTMP_FILE"),strcons(strlen(WTMP_FILE),WTMP_FILE),NIL);
|
|
+{
|
|
init_subr_0("getutent",lgetutent);
|
|
+ init_subr_0("getutxent", lgetutent);
|
|
init_subr_0("setutent",lsetutent);
|
|
+ init_subr_0("setutxent", lsetutent);
|
|
init_subr_0("endutent",lendutent);
|
|
- init_subr_1("utmpname",lutmpname);
|
|
+ init_subr_0("endutxent", lendutent);
|
|
+ init_subr_2("getutxid", lgetutxid);
|
|
+ init_subr_1("getutxline", lgetutxline);
|
|
+ init_subr_1("getutxuser", lgetutxuser);
|
|
#if defined(__osf__)
|
|
setvar(cintern("SIZEOF_ACCT"),flocons(sizeof(struct acct)),NIL);
|
|
@@ -179,5 +274,2 @@
|
|
#endif
|
|
init_acct_version();}
|
|
-
|
|
-
|
|
-
|