diff options
Diffstat (limited to 'git-send-email.perl')
| -rwxr-xr-x | git-send-email.perl | 66 |
1 files changed, 44 insertions, 22 deletions
diff --git a/git-send-email.perl b/git-send-email.perl index cd93490c87..2162478392 100755 --- a/git-send-email.perl +++ b/git-send-email.perl @@ -69,6 +69,9 @@ git send-email [options] <file | directory | rev-list options > --smtp-pass <str> * Password for SMTP-AUTH; not necessary. --smtp-encryption <str> * tls or ssl; anything else disables. --smtp-ssl * Deprecated. Use '--smtp-encryption ssl'. + --smtp-ssl-cert-path <str> * Path to ca-certificates (either directory or file). + Pass an empty string to disable certificate + verification. --smtp-domain <str> * The domain name sent to HELO/EHLO handshake --smtp-debug <0|1> * Disable, enable Net::SMTP debug. @@ -194,7 +197,7 @@ sub do_edit { my ($thread, $chain_reply_to, $suppress_from, $signed_off_by_cc); my ($to_cmd, $cc_cmd); my ($smtp_server, $smtp_server_port, @smtp_server_options); -my ($smtp_authuser, $smtp_encryption); +my ($smtp_authuser, $smtp_encryption, $smtp_ssl_cert_path); my ($identity, $aliasfiletype, @alias_files, $smtp_domain); my ($validate, $confirm); my (@suppress_cc); @@ -203,11 +206,9 @@ my ($compose_encoding); my ($debug_net_smtp) = 0; # Net::SMTP, see send_message() -my $not_set_by_user = "true but not set by the user"; - my %config_bool_settings = ( "thread" => [\$thread, 1], - "chainreplyto" => [\$chain_reply_to, $not_set_by_user], + "chainreplyto" => [\$chain_reply_to, 0], "suppressfrom" => [\$suppress_from, undef], "signedoffbycc" => [\$signed_off_by_cc, undef], "signedoffcc" => [\$signed_off_by_cc, undef], # Deprecated @@ -222,6 +223,7 @@ my %config_settings = ( "smtpserveroption" => \@smtp_server_options, "smtpuser" => \$smtp_authuser, "smtppass" => \$smtp_authpass, + "smtpsslcertpath" => \$smtp_ssl_cert_path, "smtpdomain" => \$smtp_domain, "to" => \@initial_to, "tocmd" => \$to_cmd, @@ -241,19 +243,6 @@ my %config_path_settings = ( "aliasesfile" => \@alias_files, ); -# Help users prepare for 1.7.0 -sub chain_reply_to { - if (defined $chain_reply_to && - $chain_reply_to eq $not_set_by_user) { - print STDERR - "In git 1.7.0, the default has changed to --no-chain-reply-to\n" . - "Set sendemail.chainreplyto configuration variable to true if\n" . - "you want to keep --chain-reply-to as your default.\n"; - $chain_reply_to = 0; - } - return $chain_reply_to; -} - # Handle Uncouth Termination sub signal_handler { @@ -302,6 +291,7 @@ my $rc = GetOptions("h" => \$help, "smtp-pass:s" => \$smtp_authpass, "smtp-ssl" => sub { $smtp_encryption = 'ssl' }, "smtp-encryption=s" => \$smtp_encryption, + "smtp-ssl-cert-path" => \$smtp_ssl_cert_path, "smtp-debug:i" => \$debug_net_smtp, "smtp-domain:s" => \$smtp_domain, "identity=s" => \$identity, @@ -1094,6 +1084,34 @@ sub smtp_auth_maybe { return $auth; } +sub ssl_verify_params { + eval { + require IO::Socket::SSL; + IO::Socket::SSL->import(qw/SSL_VERIFY_PEER SSL_VERIFY_NONE/); + }; + if ($@) { + print STDERR "Not using SSL_VERIFY_PEER due to out-of-date IO::Socket::SSL.\n"; + return; + } + + if (!defined $smtp_ssl_cert_path) { + $smtp_ssl_cert_path = "/etc/ssl/certs"; + } + + if ($smtp_ssl_cert_path eq "") { + return (SSL_verify_mode => SSL_VERIFY_NONE()); + } elsif (-d $smtp_ssl_cert_path) { + return (SSL_verify_mode => SSL_VERIFY_PEER(), + SSL_ca_path => $smtp_ssl_cert_path); + } elsif (-f $smtp_ssl_cert_path) { + return (SSL_verify_mode => SSL_VERIFY_PEER(), + SSL_ca_file => $smtp_ssl_cert_path); + } else { + print STDERR "Not using SSL_VERIFY_PEER because the CA path does not exist.\n"; + return (SSL_verify_mode => SSL_VERIFY_NONE()); + } +} + # Returns 1 if the message was sent, and 0 otherwise. # In actuality, the whole program dies when there # is an error sending a message. @@ -1198,20 +1216,24 @@ X-Mailer: git-send-email $gitversion $smtp_domain ||= maildomain(); $smtp ||= Net::SMTP::SSL->new($smtp_server, Hello => $smtp_domain, - Port => $smtp_server_port); + Port => $smtp_server_port, + ssl_verify_params()); } else { require Net::SMTP; $smtp_domain ||= maildomain(); - $smtp ||= Net::SMTP->new(smtp_host_string(), + $smtp_server_port ||= 25; + $smtp ||= Net::SMTP->new($smtp_server, Hello => $smtp_domain, - Debug => $debug_net_smtp); + Debug => $debug_net_smtp, + Port => $smtp_server_port); if ($smtp_encryption eq 'tls' && $smtp) { require Net::SMTP::SSL; $smtp->command('STARTTLS'); $smtp->response(); if ($smtp->code == 220) { - $smtp = Net::SMTP::SSL->start_SSL($smtp) + $smtp = Net::SMTP::SSL->start_SSL($smtp, + ssl_verify_params()) or die "STARTTLS failed! ".$smtp->message; $smtp_encryption = ''; # Send EHLO again to receive fresh @@ -1446,7 +1468,7 @@ foreach my $t (@files) { # set up for the next message if ($thread && $message_was_sent && - (chain_reply_to() || !defined $reply_to || length($reply_to) == 0 || + ($chain_reply_to || !defined $reply_to || length($reply_to) == 0 || $message_num == 1)) { $reply_to = $message_id; if (length $references > 0) { |