txt and caa rr strings might contain binary control characters
such as newlines and double quotes which mess up the output
in ndb(6) format.
so handle them as binary blobs internally and escape special
characters as \DDD where D is a octal digit when printing.
txtrr() will unescape them when reading into internal
binary representation.
remove the undocumented nullrr ndb attribute parsing code.
g(1): sync filetypes list
the file types list in the 'g' manual was out of date.
this change synchronizes and sorts them.
it looks like the .B macro only accepts 6 args or less,
so observe that limit.
introduce our own RR* format %P for pretty
printing and call %R format internally,
then use it to print the rest of the line
after the tab, prefixed with the padded
output.
have todo multiple fmtprint() calls for idnname()
as the buffer is shared.
do not idnname() rp->os and rp->cpu, these are symbols.
always quote txt= records.
If the source string has a run of more than 256 runes without
a "." dot, we'd overflow the runebuffer in idn2utf().
The utf2idn() routine had a check in the while loop, but that
is actually wrong too, as it would insert a dot and restart
the loop in the middle of a domain component. Just error
out if a domain component is too long.
- allow for external command to be run to install a challenge using -e flag
- remove the challengedom argument, it is given by the subject in the csr
- fix some filedescriptor leaks in error paths
In a few places, we where using a fixed buffer of sizeof(Dir)+100
size for stat. This is not correct and fails if the name returned
in stat is long.
This results in being unable to seek to the end of file with a
long filename.
The kernel should do the same thing as dirfstat() from libc;
handling the conversion and buffer allocation and returning a
freeable Dir* pointer.
For this, a new dirchanstat() function was added.
The fstat syscall was not rewriting the name to the last path
element; fix it.
In addition, gracefully handle the mountfix case, reallocating
the buffer to accomidate the required stat length plus
size of the new name so dirsetname() does not fail.
