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Fix bugs and add security features to redbean

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- Fix a regression with the previous change that broke redbean
- Add chroot(), resource limit, seccomp, and other stuff to redbean
- Write lots and lots of documentation
- Iron out more system call issues
This commit is contained in:
Justine Tunney 2022-04-18 00:01:26 -07:00
parent f1dfa4bdfa
commit 7166679620
182 changed files with 1855 additions and 918 deletions
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4
libc/calls/pread.c
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@ -56,7 +56,7 @@ ssize_t pread(int fd, void *buf, size_t size, int64_t offset) {
rc = ebadf();
}
assert(rc == -1 || (size_t)rc <= size);
STRACE("pread(%d, [%#.*hhs%s], %'zu, %'zd) → %'zd% m", fd,
MAX(0, MIN(40, rc)), buf, rc > 40 ? "..." : "", size, offset, rc);
DATATRACE("pread(%d, [%#.*hhs%s], %'zu, %'zd) → %'zd% m", fd,
MAX(0, MIN(40, rc)), buf, rc > 40 ? "..." : "", size, offset, rc);
return rc;
}