From: John Keeping <john@keeping.me.uk>
To: Junio C Hamano <gitster@pobox.com>
Cc: "brian m. carlson" <sandals@crustytoothpaste.net>,
Ramkumar Ramachandra <artagnon@gmail.com>,
Git List <git@vger.kernel.org>
Subject: Re: [PATCH v2 2/2] send-email: introduce sendemail.smtpsslcertpath
Date: Fri, 5 Jul 2013 18:47:30 +0100 [thread overview]
Message-ID: <20130705174730.GM9161@serenity.lan> (raw)
In-Reply-To: <7vobag7wl0.fsf@alter.siamese.dyndns.org>
On Fri, Jul 05, 2013 at 10:20:11AM -0700, Junio C Hamano wrote:
> "brian m. carlson" <sandals@crustytoothpaste.net> writes:
>
> > You've covered the STARTTLS case, but not the SSL one right above it.
> > Someone using smtps on port 465 will still see the warning. You can
> > pass SSL_verify_mode to Net::SMTP::SSL->new just like you pass it to
> > start_SSL.
>
> OK, will a fix-up look like this on top of 1/2 and 2/2?
According to IO::Socket::SSL [1], if neither SSL_ca_file nor SSL_ca_path
is specified then builtin defaults will be used, so I wonder if we
should pass SSL_VERIFY_PEER regardless (possibly with a switch for
SSL_VERIFY_NONE if people really need that).
[1] http://search.cpan.org/~sullr/IO-Socket-SSL-1.951/lib/IO/Socket/SSL.pm
> git-send-email.perl | 39 +++++++++++++++++++++++----------------
> 1 file changed, 23 insertions(+), 16 deletions(-)
>
> diff --git a/git-send-email.perl b/git-send-email.perl
> index 52028ba..3b80340 100755
> --- a/git-send-email.perl
> +++ b/git-send-email.perl
> @@ -1093,6 +1093,25 @@ sub smtp_auth_maybe {
> return $auth;
> }
>
> +# Helper to come up with SSL/TLS certification validation params
> +# and warn when doing no verification
> +sub ssl_verify_params {
> + use IO::Socket::SSL qw(SSL_VERIFY_PEER SSL_VERIFY_NONE);
> +
> + if (!defined $smtp_ssl_cert_path) {
> + $smtp_ssl_cert_path = "/etc/ssl/certs";
> + }
> +
> + if (-d $smtp_ssl_cert_path) {
> + return (SSL_verify_mode => SSL_VERIFY_PEER,
> + SSL_ca_path => $smtp_ssl_cert_path);
> + } else {
> + print STDERR "warning: Using SSL_VERIFY_NONE. " .
> + "See sendemail.smtpsslcertpath.\n";
> + return (SSL_verify_mode => SSL_VERIFY_NONE);
> + }
> +}
> +
next prev parent reply other threads:[~2013-07-05 17:47 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-05 12:05 [PATCH v2 0/2] Squelch warning from send-email Ramkumar Ramachandra
2013-07-05 12:05 ` [PATCH v2 1/2] send-email: squelch warning from Net::SMTP::SSL Ramkumar Ramachandra
2013-07-06 14:28 ` Torsten Bögershausen
2013-07-06 14:32 ` brian m. carlson
2013-07-06 15:49 ` Torsten Bögershausen
2013-07-14 13:49 ` Ramkumar Ramachandra
2013-07-14 17:03 ` brian m. carlson
2013-07-14 21:49 ` Ramkumar Ramachandra
2013-07-15 3:07 ` Torsten Bögershausen
2013-07-15 4:15 ` Junio C Hamano
2013-07-16 0:15 ` [PATCH] send-email: improve SSL certificate verification brian m. carlson
2013-07-16 2:33 ` Torsten Bögershausen
2013-07-16 2:35 ` brian m. carlson
2013-07-18 16:53 ` Re* " Junio C Hamano
2013-07-18 17:36 ` Ramkumar Ramachandra
2013-07-05 12:05 ` [PATCH v2 2/2] send-email: introduce sendemail.smtpsslcertpath Ramkumar Ramachandra
2013-07-05 12:33 ` Eric Sunshine
2013-07-05 12:36 ` Ramkumar Ramachandra
2013-07-05 12:45 ` brian m. carlson
2013-07-05 12:53 ` Ramkumar Ramachandra
2013-07-05 13:01 ` brian m. carlson
2013-07-05 17:20 ` Junio C Hamano
2013-07-05 17:47 ` John Keeping [this message]
2013-07-05 18:30 ` Junio C Hamano
2013-07-05 18:43 ` John Keeping
2013-07-06 6:25 ` Junio C Hamano
2013-07-06 11:46 ` John Keeping
2013-07-07 4:12 ` Junio C Hamano
2013-07-07 9:02 ` John Keeping
2013-07-05 20:29 ` brian m. carlson
2013-07-07 5:54 ` Jeff King
2013-07-07 10:01 ` Junio C Hamano
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