If previously the profile would track two addresses ("10.116.1.130/24",
"10.116.1.65/24"), and during an update the second address was removed
(leaving "10.116.1.130/24"), then the addresses of the profile were
wrongly not changed.
The effect is that removing a secondary IP address might not take
effect.
Fix that.
https://bugzilla.redhat.com/show_bug.cgi?id=1920838
Fixes: 69f048bf0c ('cloud-setup: add tool for automatic IP configuration in cloud')
Previously we would call
nmcs_utils_hwaddr_normalize(g_bytes_get_data(response, NULL), -1);
which treats the data in response as NUL terminated. That is not
entirely wrong, because the HTTP request's response is guaranteed
to have a NUL termination at the end. However, it doesn't seam to good
either.
For one, we already have the length. Use it. But also, if the response
contains any NUL bytes in the middle, then this would wrongly only
consider the first line. We should not accept "00:11:22:33:44:55\0bogus"
as valid.
While at it, reject NUL characters from nmcs_utils_hwaddr_normalize() --
except one NUL at the end.
Currently libnm headers include <linux/if_{ether,infiniband,vlan}.h>.
These are public headers, that means we drag in the linux header to all
users of <NetworkManager.h>.
Often the linux headers work badly together with certain headers from libc.
Depending on the libc version, you have to order linux headers in the right
order with respect to libc headers.
We should do better about libnm headers. As a first step, assume that
the linux headers don't get included by libnm, and explicitly include
them where they are needed.
Run:
./contrib/scripts/nm-code-format.sh -i
./contrib/scripts/nm-code-format.sh -i
Yes, it needs to run twice because the first run doesn't yet produce the
final result.
Signed-off-by: Antonio Cardace <acardace@redhat.com>
nm_utils_hexstr2bin_full() is our general hexstr to binary parsing
method. It uses (either mandatory or optional) delimiters. Before,
if delimiters are in use, it would accept individual hexdigits.
E.g. "a:b" would be accepted as "0a:0b:.
Add an argument that prevents accepting such single digits.
Since commit 3bd30f6064 ('nmcs: add error message when a HTTP request times
out'), the case where polling returns %FALSE without an error is no
longer possible. This is preferable, because it follows a consistent
API where a function clearly fails or succeeds.
So, checking for the error code and the returned boolean is redundant and
unnecessary.
Most callers would pass FALSE to nm_utils_error_is_cancelled(). That's
not very useful. Split the two functions and have nm_utils_error_is_cancelled()
and nm_utils_error_is_cancelled_is_disposing().
The abbreviations "ns" and "ms" seem not very clear to me. Spell them
out to nsec/msec. Also, in parts we already used the longer abbreviations,
so it wasn't consistent.