From 0b6b94e6b6152f15cf4c2247c5974f539aae28cd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 10 Apr 2024 21:49:46 +0200 Subject: Adding upstream version 1:9.6p1. Signed-off-by: Daniel Baumann --- openbsd-compat/bsd-getpeereid.c | 73 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 73 insertions(+) create mode 100644 openbsd-compat/bsd-getpeereid.c (limited to 'openbsd-compat/bsd-getpeereid.c') diff --git a/openbsd-compat/bsd-getpeereid.c b/openbsd-compat/bsd-getpeereid.c new file mode 100644 index 0000000..5f7e677 --- /dev/null +++ b/openbsd-compat/bsd-getpeereid.c @@ -0,0 +1,73 @@ +/* + * Copyright (c) 2002,2004 Damien Miller + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include "includes.h" + +#if !defined(HAVE_GETPEEREID) + +#include +#include + +#include + +#if defined(SO_PEERCRED) +int +getpeereid(int s, uid_t *euid, gid_t *gid) +{ + struct ucred cred; + socklen_t len = sizeof(cred); + + if (getsockopt(s, SOL_SOCKET, SO_PEERCRED, &cred, &len) < 0) + return (-1); + *euid = cred.uid; + *gid = cred.gid; + + return (0); +} +#elif defined(HAVE_GETPEERUCRED) + +#ifdef HAVE_UCRED_H +# include +#endif + +int +getpeereid(int s, uid_t *euid, gid_t *gid) +{ + ucred_t *ucred = NULL; + + if (getpeerucred(s, &ucred) == -1) + return (-1); + if ((*euid = ucred_geteuid(ucred)) == -1) + return (-1); + if ((*gid = ucred_getrgid(ucred)) == -1) + return (-1); + + ucred_free(ucred); + + return (0); +} +#else +int +getpeereid(int s, uid_t *euid, gid_t *gid) +{ + *euid = geteuid(); + *gid = getgid(); + + return (0); +} +#endif /* defined(SO_PEERCRED) */ + +#endif /* !defined(HAVE_GETPEEREID) */ -- cgit v1.2.3