Moves tests from being RSASHA1 based to RSASHA256 based where possible
and split out the remaining RSASHA1 based tests so that they are not
run on OS's that don't support RSASHA1.
migrate-nomatch-alglen: switched to RSASHA256 instead of RSASHA1
and the key size now changes from 2048 bits to 3072 bits instead
of 1024 bits to 2048 bits.
migrate-nomatch-algnum: switched to RSASHA256 instead of RSASHA1
as initial algorithm and adjusted mininum key size to 2048 bits.
rsasha256: adjusted minimum key size to 2048 bits.
The nsec-only.example zone was not converted as we use it to
test nsec-only DNSSEC algorithms to nsec3 conversion failure.
The subtest is skipped in fips mode.
Update "checking revoked key with duplicate key ID" test
to use FIPS compatible algorithm.
Clean up dns_rdatalist_tordataset() and dns_rdatalist_fromrdataset()
functions by making them return void, because they cannot fail.
Clean up other functions that subsequently cannot fail.
In the CI dig sometimes produces warning/error comments when
communicating with the server, which produces problems when comparing
the outputs.
Here is an example of a dig output with a warning message which
is benign, because dig, after a retry, managed to query the server.
;; communications error to 10.53.0.3#7529: timed out
1.2.3.1
1.2.3.2
1.2.3.3
1.2.3.4
When comparing this to the expected output, which doesn't contain
the comment line (starting with double ';'), the outputs don't match.
Use grep inverse logic to strip the comments from the dig outputs.
There are existing tests for simulating timeouts, read errors, and
refused connecion errors. Implement also "network unreachable"
simulation.
Use "fixed" string search mode `-F` for `grep` in more places where
it is appropriate to do so.
DiG implements different logic in the `recv_done()` callback function
when processing a failure:
1. For a timed-out query it applies the "retries" logic first, then,
when it fails, fail-overs to the next server.
2. For an EOF (end-of-file, or unexpected disconnect) error it tries to
make a single retry attempt (even if the user has requested more
retries), then, when it fails, fail-overs to the next server.
3. For other types of failures, DiG does not apply the "retries" logic,
and tries to fail-over to the next servers (again, even if the user
has requested to make retries).
Simplify the logic and apply the same logic (1) of first retries, and
then fail-over, for different types of failures in `recv_done()`.
The "max-zone-ttl" option should now be configured as part of
"dnssec-policy". The option with the same name in "zone" and
"options" is hereby flagged as deprecated, and its functionality
will be removed in a future release.
The BUFSIZ value varies between platforms, it could be 8K on Linux and
512 bytes on mingw. Make sure the buffers are always big enough for the
output data to prevent truncation of the output by appropriately
enlarging or sizing the buffers.
The statistics system test makes a query to foo.info to check for the
pending connections because the ans4 doesn't respond to the query.
This might or might not (depending on exact timing) increment the failed
TCP connection counter when the query is retried over TCP because ans4
doesn't listen on the TCP.
Wait for the 'connection refused' in the ns3 log file to be able to
count the exactly 1 failed TCP connection.
There should be 2 keys with the same key id after the numerically
lower one is revoked (serial space arithmetic). The DS points
at the non-revoked key so validation should still succeed.
Fix a comment, ensuring the right parameters are used (zone is
parameter $3, not $2) and add view and policy parameters to the comment.
Fix the view tests and test the correct view (example3 instead of
example2).
Fix placement of "n=$((n+1)" for two test cases.
"rndc fetchlimit" now also prints a list of domain names that are
currently rate-limited by "fetches-per-zone".
The "fetchlimit" system test has been updated to use this feature
to check that domain limits are applied correctly.
this command runs dns_adb_dumpquota() to display all servers
in the ADB that are being actively fetchlimited by the
fetches-per-server controls (i.e, servers with a nonzero average
timeout ratio or with the quota having been reduced from the
default value).
the "fetchlimit" system test has been updated to use the
new command to check quota values instead of "rndc dumpdb".
