Commit Graph

6 Commits

Author SHA1 Message Date
Adam Julis
30a71fd6a0 Revert "network: allow "modify" option for DNS-Srv records"
This reverts commit cf934c87cc.

The matching logic is flawed and it would complicate support of
this command.

Signed-off-by: Adam Julis <ajulis@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
2024-08-05 11:42:35 +02:00
Adam Julis
7a9e9dfb18 network: allow "modify" option for DNS-Txt records
The "modify" command allows to replace an existing record (its
text value). The primary key is the name of the record. If
duplicity or missing record detected, throw error.

Tests in networkxml2xmlupdatetest.c contain replacements of an
existing DNS-text record and failure due to non-existing record.

Resolves: https://gitlab.com/libvirt/libvirt/-/issues/639
Signed-off-by: Adam Julis <ajulis@redhat.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2024-07-10 10:29:00 +02:00
Adam Julis
cf934c87cc network: allow "modify" option for DNS-Srv records
The "modify" command allows to replace an existing Srv record
(some of its elements respectively: port, priority and weight).
The primary key used to choose the modify record is the remaining
parameters, only one of them is required. Not using some of these
parameters may cause duplicate records and error message. This
logic is there because of the previous implementation (Add and
Delete options) in the function.

Tests in networkxml2xmlupdatetest.c contain replacements of an
existing DNS-Srv record and failure due to non-existing record.

Resolves: https://gitlab.com/libvirt/libvirt/-/issues/639
Signed-off-by: Adam Julis <ajulis@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2024-07-10 10:28:58 +02:00
Adam Julis
09a5d8165c network: allow "modify" option for DNS hostname
The "modify" command allows you to replace an existing record
(its hostname, sub-elements). IP address acts as the primary key.
If it is not found, the attempt ends with an error message. If
the XML contains a duplicate address, it will select the last
one.

Tests in networkxml2xmlupdatetest.c contain replacements of an
existing DNS-Host record and failure due to non-existing record.

Resolves: https://gitlab.com/libvirt/libvirt/-/issues/639
Signed-off-by: Adam Julis <ajulis@redhat.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2024-07-10 10:28:51 +02:00
Laine Stump
1e334a0a00 network: validate DHCP ranges are completely within defined network
virSocketAddrGetRange() has been updated to take the network address
and prefix, and now checks that both the start and end of the range
are within that network, thus validating that the entire range of
addresses is in the network. For IPv4, it also checks that ranges to
not start with the "network address" of the subnet, nor end with the
broadcast address of the subnet (this check doesn't apply to IPv6,
since IPv6 doesn't have a broadcast or network address)

Negative tests have been added to the network update and socket tests
to verify that bad ranges properly generate an error.

This resolves: https://bugzilla.redhat.com/show_bug.cgi?id=985653
2015-06-02 12:40:07 -04:00
Ján Tomko
2d9185a9f3 Test network update XML parsing
Add checks for updating sections of network definition via
virNetworkDefUpdateSection.

https://bugzilla.redhat.com/show_bug.cgi?id=989569
2013-08-28 08:05:46 +02:00