Attachment 8210 Details for Bug 8786 – Add utmp support for OpenBSD

[patch] Add utmp support for OpenBSD

samba_utmp.diff (text/plain), 2.18 KB, created by Brad Smith on 2012-11-17 02:59:41 UTC

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Creator: Brad Smith

Created: 2012-11-17 02:59:41 UTC

Size: 2.18 KB

patch

obsolete

>diff --git a/source3/smbd/utmp.c b/source3/smbd/utmp.c
>index 0dc1917..694bfd3 100644
>--- a/source3/smbd/utmp.c
>+++ b/source3/smbd/utmp.c
>@@ -253,14 +253,59 @@ static char *uw_pathname(TALLOC_CTX *ctx,
> }
> 
> #ifndef HAVE_PUTUTLINE
>+#include <ttyent.h>
>+
> /****************************************************************************
>  Update utmp file directly.  No subroutine interface: probably a BSD system.
> ****************************************************************************/
> 
> static void pututline_my(const char *uname, struct utmp *u, bool claim)
> {
>-	DEBUG(1,("pututline_my: not yet implemented\n"));
>-	/* BSD implementor: may want to consider (or not) adjusting "lastlog" */
>+       int fd, topslot;
>+       struct utmp ubuf;
>+
>+       if ((fd = open(uname, O_RDWR, 0)) < 0)
>+               return;
>+
>+       if (!setttyent())
>+               goto error;
>+
>+       for (topslot = 0; getttyent() != (struct ttyent *)NULL; )
>+               topslot++;
>+
>+      if (!endttyent())
>+               goto error;
>+
>+       (void) lseek(fd, (off_t)(topslot * sizeof(struct utmp)), SEEK_SET);
>+       
>+       DEBUG(1,("pututline(%s, %s, %d); topslot=%d\n",
>+           u->ut_line, u->ut_name, claim, topslot));
>+
>+       while (1) {
>+               if (read(fd, &ubuf, sizeof(ubuf)) == sizeof(ubuf)) {
>+                       if ((claim && !ubuf.ut_name[0]) ||
>+                           (!claim && ubuf.ut_name[0] &&
>+                           !strncmp(ubuf.ut_line, u->ut_line, UT_LINESIZE))) {
>+                               (void) lseek(fd, -(off_t)sizeof(struct utmp),
>+                                   SEEK_CUR);
>+                               break;
>+                       }
>+                       topslot++;
>+               } else {
>+                       (void) lseek(fd, (off_t)(topslot *
>+                           sizeof(struct utmp)), SEEK_SET);
>+                       break;
>+               }
>+       }
>+
>+       if (!claim) {
>+               memset((char *)&u->ut_name, '\0', sizeof(u->ut_name));
>+               memset((char *)&u->ut_host, '\0', sizeof(u->ut_host));
>+       }
>+       (void) write(fd, u, sizeof(struct utmp));
>+
>+error:
>+       (void) close(fd);
> }
> #endif /* HAVE_PUTUTLINE */
>

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Attachments on bug 8786: 7354 | 8210