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author | pst <pst@FreeBSD.org> | 1997-02-06 17:52:29 +0000 |
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committer | pst <pst@FreeBSD.org> | 1997-02-06 17:52:29 +0000 |
commit | 2dfcbf193123fd16b26454eeffa4bbd014e52c53 (patch) | |
tree | ec9d150c9da4390c2d223a04ac002523cbfd7f36 /contrib/opie/libopie/getutmpentry.c | |
download | FreeBSD-src-2dfcbf193123fd16b26454eeffa4bbd014e52c53.zip FreeBSD-src-2dfcbf193123fd16b26454eeffa4bbd014e52c53.tar.gz |
Initial import of OPIE v2.3 from
ftp://ftp.nrl.navy.mil/pub/security/opie/
Diffstat (limited to 'contrib/opie/libopie/getutmpentry.c')
-rw-r--r-- | contrib/opie/libopie/getutmpentry.c | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/contrib/opie/libopie/getutmpentry.c b/contrib/opie/libopie/getutmpentry.c new file mode 100644 index 0000000..8013f87 --- /dev/null +++ b/contrib/opie/libopie/getutmpentry.c @@ -0,0 +1,72 @@ +/* getutmpentry.c: The __opiegetutmpentry() library function. + +%%% copyright-cmetz +This software is Copyright 1996 by Craig Metz, All Rights Reserved. +The Inner Net License Version 2 applies to this software. +You should have received a copy of the license with this software. If +you didn't get a copy, you may request one from <license@inner.net>. + + History: + + Created by cmetz for OPIE 2.3 (re-write). +*/ + +#include "opie_cfg.h" +#include <stdio.h> +#include <sys/types.h> +#include <utmp.h> + +#if DOUTMPX +#include <utmpx.h> +#define getutline(x) getutxline(x) +#define utmp utmpx +#endif /* DOUTMPX */ + +#if HAVE_STRING_H +#include <string.h> +#endif /* HAVE_STRING_H */ + +#if DEBUG +#include <syslog.h> +#endif /* DEBUG */ +#include "opie.h" + +#if !HAVE_GETUTLINE +struct utmp *getutline __P((struct utmp *)); +#endif /* HAVE_GETUTLINE */ + +int __opiegetutmpentry FUNCTION((line, utmp), char *line AND struct utmp *utmp) +{ + struct utmp u, *pu; + + memset(&u, 0, sizeof(u)); + + if (!strncmp(line, "/dev/", 5)) { + strncpy(u.ut_line, line + 5, sizeof(u.ut_line)); + if ((pu = getutline(&u))) + goto gotit; + +#ifdef hpux + strcpy(u.ut_line, "pty/"); + strncpy(u.ut_line + 4, line + 5, sizeof(u.ut_line) - 4); + if ((pu = getutline(&u))) + goto gotit; +#endif /* hpux */ + } + + strncpy(u.ut_line, line, sizeof(u.ut_line)); + if ((pu = getutline(&u))) + goto gotit; + +#if DEBUG + syslog(LOG_DEBUG, "__opiegetutmpentry: failed to find entry for line %s", line); +#endif /* DEBUG */ + return -1; + +gotit: +#if DEBUG + syslog(LOG_DEBUG, "__opiegetutmpentry: succeeded with line %s", pu->ut_line); +#endif /* DEBUG */ + memcpy(utmp, pu, sizeof(struct utmp)); + return 0; +} |