This patch updates the shell scripts with some of the common best
practices, which should make them more resilient to unusual failures and
unexpected environments (in particular, directories with spaces).
Most of these were identified by shellcheck.
This patch changes several internal packages to receive and pass tracing
annotations, making use of the new tracing library, so we can have
better debugging information.
ioutil package was deprecated in Go 1.16, replace all uses with their
respective replacements.
This patch was generated with a combination of `gofmt -r`, `eg`, and
manually (for `ioutil.ReadDir`).
This patch implements support for catch-all aliases, where users can add
a `*: destination` alias. Mails sent to unknown users (or other aliases)
will not be rejected, but sent to the indicated destination instead.
Please see https://github.com/albertito/chasquid/issues/23 and
https://github.com/albertito/chasquid/pull/24 for more discussion and
background.
Thanks to Alex Ellwein (aellwein@github) for the alternative patch and
help with testing; and to ThinkChaos (ThinkChaos@github) for help with
testing.
If the `drop_characters` or `suffix_separators` options are set to "",
currently instead of the empty string, their default value is used instead.
This is a bug, and it also happens on other config options, but because
the others have to be set in order for chasquid to function, it's not a
problem in practice.
Thanks Björn Busse (bbusse@github) for finding and reporting this
problem, on irc and in https://github.com/albertito/chasquid/issues/25.
This patch fixes the problem by marking these fields explicitly
optional, which enables presence testing, as described in the protobuf
documentation:
https://github.com/protocolbuffers/protobuf/blob/master/docs/field_presence.md.
Today, we use `golang.org/x/crypto/ssh/terminal` to read passwords. That
package is obsolete, replaced with `golang.org/x/term`.
We couldn't move them because term wasn't compatible with Go 1.11 which
was our oldest supported Go version.
Now that we moved to Go 1.15 as the oldest supported version, we can do
the update.
The docopt-go library is quite convenient, but it has been abandoned for
a while :(
Since we only use it for chasquid-util, this patch removes it and
replaces it with a custom small parser, that is a reasonable fit for the
required use cases.
The patch also adds a couple of tests to increase coverage.
NOTE: docopt-go accepted some undocumented behaviour, in particular the
use of "-a b" instead of "-a=b". The new parser does not, so some
user scripts may require updating.
I think this should be rare enough not to be worth the complexity of
adjusting the parser to allow it.
This makes it more clear how to specify which domain the user being
operated on is the sub-command targeting when using `--help`.
Amended-by: Alberto Bertogli <albertito@blitiri.com.ar>
Update code to match the updated parameter name.
This patch allows the configuration values to be overridden from the
command-line, with a new -config_overrides flag.
There is a fairly specific use case for this, when editing the
configuration file is not feasible or convenient (e.g. running an
user-supplied configuration in a managed environment).
Currently, the config package logs errors itself, in addition to
returning them.
That is confusing and results in some duplication of logging.
This patch makes config just return errors, and adjusts the callers
to log them properly.
There is a new protobuf library (and corresponding code generator) for
Go: google.golang.org/protobuf.
It is fairly compatible with the previous v1 API
(github.com/golang/protobuf), but there are some changes.
This patch adjusts the code and generated files to the new API.
The on-wire/on-disk format remains unchanged so this should be
transparent to the users.
The linter complains that we're not checking for errors, but on some
cases it's on code paths were it is reasonable to do so (e.g. we're
closing the connection and it's a best-effort write).
This patch adjusts the code to make those cases explicit.
When creating a database directory, we were missing the check to see if
it had succeeded, which would make issues more difficult to troubleshoot.
This patch adds the missing check.
docopt.Parse is deprecated. This patch updates the code to the newer
variant, ParseDoc, since the default options are what we want.
There are no functional changes.
This patch adds a chasquid-util subcommand to remove a domain
information entry.
The main use case is to manually allow a security level downgrade, after
performing manual verification.
This patch adds a missing docstrings for exported identifiers, and
adjust some of the existing ones to match the standard style.
In some cases, the identifiers were un-exported after noticing they had
no external users.
Besides improving documentation, it also reduces the linter noise
significantly.
This patch adds some tooling and scripts to generate test coverage
information.
Unfortunately, this involves some hacks as Go does not have support for
generating coverage-enabled binaries, or merging coverage reports; but
overall it's not very intrusive.
When adding a user, chasquid-util should create the domain directory if
it doesn't exist, but currently doesn't do that.
This patch fixes this by adding the missing os.MkdirAll call.
Thanks to Martin Ferrari for the bug report!
This patch changes chasquid-util's subcommands and parameters to
(hopefully) make them more user friendly and intuitive by default.
The changes include defaulting the configuration to /etc/chasquid, and
using full addresses as usernames.
It also adds some shell tests to cover most of the functionality.
This patch implements local username normalization using PRECIS
(https://tools.ietf.org/html/rfc7564,
https://tools.ietf.org/html/rfc7613)
It makes chasquid accept local email and authentication regardless of
the case. It covers both userdb and aliases.
Note that non-local usernames remain untouched.
This patch adds a print-config option that will parse a config and print it
(in text protobuf format).
It can be used to validate configurations, and see what the effective
configuration is (that is, including the defaults).
This patch removes chasquid-userdb and adds a more generic and extensive
chasquid-util, that supports various operations on user databases as well as
aliases lookups.
The code is not very pretty but for now I took a more practical approach, the
tool is ancillary and can be tidied up later.
