Joshua Watt <jpewhacker@xxxxxxxxx> writes:
> It can be necessary to disable SMTP authentication by a mechanism other
> than sendemail.smtpuser being undefined. For example, if the user has
> sendemail.smtpuser set globally but wants to disable authentication
> locally in one repository.
>
> --smtp-auth and sendemail.smtpauth now understand the value 'none' which
> means to disable authentication completely, even if an authentication
> user is specified.
>
> The value 'none' is lower case to avoid conflicts with any RFC 4422
> authentication mechanisms.
>
> The user may also specify the command line argument --no-smtp-auth as a
> shorthand for --smtp-auth=none
>
> Signed-off-by: Joshua Watt <JPEWhacker@xxxxxxxxx>
> ---
Thanks. Let's queue this and merge it to 'next' soonish.
> Documentation/git-send-email.txt | 7 ++++++-
> git-send-email.perl | 8 ++++++--
> 2 files changed, 12 insertions(+), 3 deletions(-)
>
> diff --git a/Documentation/git-send-email.txt b/Documentation/git-send-email.txt
> index 465a4ecbe..17993e3c9 100644
> --- a/Documentation/git-send-email.txt
> +++ b/Documentation/git-send-email.txt
> @@ -190,7 +190,9 @@ $ git send-email --smtp-auth="PLAIN LOGIN GSSAPI" ...
> If at least one of the specified mechanisms matches the ones advertised by the
> SMTP server and if it is supported by the utilized SASL library, the mechanism
> is used for authentication. If neither 'sendemail.smtpAuth' nor `--smtp-auth`
> -is specified, all mechanisms supported by the SASL library can be used.
> +is specified, all mechanisms supported by the SASL library can be used. The
> +special value 'none' maybe specified to completely disable authentication
> +independently of `--smtp-user`
>
> --smtp-pass[=<password>]::
> Password for SMTP-AUTH. The argument is optional: If no
> @@ -204,6 +206,9 @@ or on the command line. If a username has been specified (with
> specified (with `--smtp-pass` or `sendemail.smtpPass`), then
> a password is obtained using 'git-credential'.
>
> +--no-smtp-auth::
> + Disable SMTP authentication. Short hand for `--smtp-auth=none`
> +
> --smtp-server=<host>::
> If set, specifies the outgoing SMTP server to use (e.g.
> `smtp.example.com` or a raw IP address). Alternatively it can
> diff --git a/git-send-email.perl b/git-send-email.perl
> index 2be5dac33..a70679484 100755
> --- a/git-send-email.perl
> +++ b/git-send-email.perl
> @@ -82,8 +82,11 @@ sub usage {
> Pass an empty string to disable certificate
> verification.
> --smtp-domain <str> * The domain name sent to HELO/EHLO handshake
> - --smtp-auth <str> * Space-separated list of allowed AUTH mechanisms.
> + --smtp-auth <str> * Space-separated list of allowed AUTH mechanisms, or
> + "none" to disable authentication.
> This setting forces to use one of the listed mechanisms.
> + --no-smtp-auth Disable SMTP authentication. Shorthand for
> + `--smtp-auth=none`
> --smtp-debug <0|1> * Disable, enable Net::SMTP debug.
>
> --batch-size <int> * send max <int> message per connection.
> @@ -341,6 +344,7 @@ sub signal_handler {
> "smtp-debug:i" => \$debug_net_smtp,
> "smtp-domain:s" => \$smtp_domain,
> "smtp-auth=s" => \$smtp_auth,
> + "no-smtp-auth" => sub {$smtp_auth = 'none'},
> "identity=s" => \$identity,
> "annotate!" => \$annotate,
> "no-annotate" => sub {$annotate = 0},
> @@ -1241,7 +1245,7 @@ sub smtp_host_string {
> # (smtp_user was not specified), and 0 otherwise.
>
> sub smtp_auth_maybe {
> - if (!defined $smtp_authuser || $auth) {
> + if (!defined $smtp_authuser || $auth || (defined $smtp_auth && $smtp_auth eq "none")) {
> return 1;
> }
