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--- src/docmd.c.orig 1998-11-10 04:08:32 UTC
+++ src/docmd.c
@@ -102,7 +102,8 @@ static void notify(rhost, to, lmod)
register struct namelist *to;
time_t lmod;
{
- register int fd, len;
+ register int fd;
+ ssize_t len;
FILE *pf, *popen();
struct stat stb;
static char buf[BUFSIZ];
@@ -261,9 +262,7 @@ static int remotecmd(rhost, luser, ruser, cmd)
char *cmd;
{
int desc;
-#if defined(DIRECT_RCMD)
static int port = -1;
-#endif /* DIRECT_RCMD */
debugmsg(DM_MISC, "local user = %s remote user = %s\n", luser, ruser);
debugmsg(DM_MISC, "Remote command = '%s'\n", cmd);
@@ -290,11 +289,26 @@ static int remotecmd(rhost, luser, ruser, cmd)
if (becomeuser() != 0)
exit(1);
#else /* !DIRECT_RCMD */
- debugmsg(DM_MISC, "Remote shell command = '%s'\n", path_remsh);
- (void) signal(SIGPIPE, SIG_IGN);
- desc = rshrcmd(&rhost, -1, luser, ruser, cmd, 0);
- if (desc > 0)
+ if (geteuid() == 0 && strcmp(path_remsh, "/usr/bin/rsh") == 0) {
+ debugmsg(DM_MISC, "I am root, using rsh, therefore direct rcmd\n");
(void) signal(SIGPIPE, sighandler);
+
+ if (port < 0) {
+ struct servent *sp;
+
+ if ((sp = getservbyname("shell", "tcp")) == NULL)
+ fatalerr("shell/tcp: unknown service");
+ port = sp->s_port;
+ }
+
+ desc = rcmd(&rhost, port, luser, ruser, cmd, 0);
+ } else {
+ debugmsg(DM_MISC, "Remote shell command = '%s'\n", path_remsh);
+ (void) signal(SIGPIPE, SIG_IGN);
+ desc = rshrcmd(&rhost, -1, luser, ruser, cmd, 0);
+ if (desc > 0)
+ (void) signal(SIGPIPE, sighandler);
+ }
#endif /* DIRECT_RCMD */
(void) alarm(0);
@@ -312,7 +326,7 @@ static int makeconn(rhost)
register char *ruser, *cp;
static char *cur_host = NULL;
extern char *locuser;
- extern long min_freefiles, min_freespace;
+ extern int64_t min_freefiles, min_freespace;
extern char *remotemsglist;
char tuser[BUFSIZ], buf[BUFSIZ];
u_char respbuff[BUFSIZ];
@@ -403,13 +417,13 @@ static int makeconn(rhost)
return(0);
}
if (min_freespace) {
- (void) sendcmd(C_SETCONFIG, "%c%d", SC_FREESPACE,
+ (void) sendcmd(C_SETCONFIG, "%c%lld", SC_FREESPACE,
min_freespace);
if (response() < 0)
return(0);
}
if (min_freefiles) {
- (void) sendcmd(C_SETCONFIG, "%c%d", SC_FREEFILES,
+ (void) sendcmd(C_SETCONFIG, "%c%lld", SC_FREEFILES,
min_freefiles);
if (response() < 0)
return(0);
@@ -611,7 +625,7 @@ okname(name)
c = *cp;
if (c & 0200)
isbad = TRUE;
- if (!isalpha(c) && !isdigit(c) && c != '_' && c != '-')
+ if (!isalpha(c) && !isdigit(c) && c != '_' && c != '-' && c != '.' )
isbad = TRUE;
}
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