32 lines
679 B
C
32 lines
679 B
C
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/*
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* load_policy
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* This implementation is based on old load_policy to be small.
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* Author: Yuichi Nakamura <ynakam@hitachisoft.jp>
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*/
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#include "busybox.h"
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int load_policy_main(int argc, char *argv[]);
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int load_policy_main(int argc, char *argv[])
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{
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int fd;
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struct stat st;
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void *data;
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if (argc != 2) {
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bb_show_usage();
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}
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fd = xopen(argv[1], O_RDONLY);
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if (fstat(fd, &st) < 0) {
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bb_perror_msg_and_die("can't fstat");
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}
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data = mmap(NULL, st.st_size, PROT_READ, MAP_SHARED, fd, 0);
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if (data == MAP_FAILED) {
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bb_perror_msg_and_die("can't mmap");
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}
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if (security_load_policy(data, st.st_size) < 0) {
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bb_perror_msg_and_die("can't load policy");
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}
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return 0;
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}
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