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/*
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Copyright (C) 2009 Andreas Gruenbacher <agruen@suse.de>
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This program is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdio.h>
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#include <string.h>
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#include <errno.h>
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#include <libgen.h>
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#include <sys/stat.h>
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#include <sys/acl.h>
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const char *progname;
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int main(int argc, char *argv[])
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{
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int n, ret = 0;
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progname = basename(argv[0]);
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if (argc == 1) {
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printf("%s -- get access control lists of files\n"
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"Usage: %s file ...\n",
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progname, progname);
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return 1;
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}
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for (n = 1; n < argc; n++) {
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struct stat st;
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acl_t acl, default_acl;
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char *acl_text, *default_acl_text, *token;
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if (stat(argv[n], &st) != 0) {
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fprintf(stderr, "%s: %s: %s\n",
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progname, argv[n], strerror(errno));
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ret = 1;
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continue;
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}
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acl = acl_get_file(argv[n], ACL_TYPE_ACCESS);
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if (acl == NULL) {
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fprintf(stderr, "%s: getting acl of %s: %s\n",
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progname, argv[n], strerror(errno));
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ret = 1;
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continue;
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}
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acl_text = acl_to_text(acl, NULL);
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acl_free(acl);
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if (S_ISDIR(st.st_mode)) {
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default_acl = acl_get_file(argv[n], ACL_TYPE_DEFAULT);
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if (default_acl == NULL) {
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acl_free(acl_text);
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fprintf(stderr, "%s: getting default acl "
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"of %s: %s\n", progname, argv[n],
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strerror(errno));
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ret = 1;
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continue;
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}
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default_acl_text = acl_to_text(default_acl, NULL);
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acl_free(default_acl);
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}
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printf("# file: %s\n"
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"# owner: %d\n"
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"# group: %d\n"
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"%s",
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argv[n], st.st_uid, st.st_gid, acl_text);
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if (S_ISDIR(st.st_mode)) {
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token = strtok(default_acl_text, "\n");
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while (token) {
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printf("default:%s\n", token);
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token = strtok(NULL, "\n");
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}
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acl_free(default_acl_text);
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}
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printf("\n");
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acl_free(acl_text);
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}
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return ret;
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}
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