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author | rwatson <rwatson@FreeBSD.org> | 2000-01-15 19:44:27 +0000 |
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committer | rwatson <rwatson@FreeBSD.org> | 2000-01-15 19:44:27 +0000 |
commit | 71ddc094786915d61c422e38dab1eb7a81e25daf (patch) | |
tree | d2c3c57d694153784a717bf58e4affc29c2fd4dc /lib/libc/posix1e/acl_set.c | |
parent | 14487c9009d22779861e0407d8c028024af00311 (diff) | |
download | FreeBSD-src-71ddc094786915d61c422e38dab1eb7a81e25daf.zip FreeBSD-src-71ddc094786915d61c422e38dab1eb7a81e25daf.tar.gz |
libposix1e provides userland library calls for the POSIX.1e security
interface. This commit introduces the library, as well as a modest
subset of the ACL calls, with some modifications to support multiple
ACL semantics.
Reviewed by: eivind
Diffstat (limited to 'lib/libc/posix1e/acl_set.c')
-rw-r--r-- | lib/libc/posix1e/acl_set.c | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/lib/libc/posix1e/acl_set.c b/lib/libc/posix1e/acl_set.c new file mode 100644 index 0000000..6a04328 --- /dev/null +++ b/lib/libc/posix1e/acl_set.c @@ -0,0 +1,75 @@ +/*- + * Copyright (c) 1999 Robert N. M. Watson + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ +/* + * acl_set_file -- set a file/directory ACL by name + */ + +#include <sys/types.h> +#include <sys/acl.h> +#include <errno.h> + +#include "acl_support.h" + +/* + * For POSIX.1e-semantic ACLs, do a presort so the kernel doesn't have to + * (the POSIX.1e semantic code will reject unsorted ACL submission). If it's + * not a semantic that the library knows about, just submit it flat and + * assume the caller knows what they're up to. + */ +int +acl_set_file(const char *path_p, acl_type_t type, acl_t acl) +{ + int error; + + if (acl_posix1e(acl)) { + error = acl_sort(acl); + if (error) { + errno = error; + return (-1); + } + } + + return (acl_syscall_set_file(path_p, type, acl)); +} + + +int +acl_set_fd(int fd, acl_t acl, acl_type_t type) +{ + int error; + + if (acl_posix1e(acl)) { + error = acl_sort(acl); + if (error) { + errno = error; + return (-1); + } + } + + return (acl_syscall_set_fd(fd, type, acl)); +} |