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Detect bogus MOSH IP earlier (in mosh startup script).

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This commit is contained in:
Keith Winstein
2012-07-11 13:05:29 -04:00
parent 0099f080ad
commit 5029775254
1 changed files with 3 additions and 0 deletions
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scripts/mosh
+3
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@@ -224,6 +224,9 @@ if ( $pid == 0 ) { # child
LINE: while ( <$pty_slave> ) { LINE: while ( <$pty_slave> ) {
chomp; chomp;
if ( m{^MOSH IP } ) { if ( m{^MOSH IP } ) {
if ( defined $ip ) {
die "$0 error: detected attempt to redefine MOSH IP.\n";
}
( $ip ) = m{^MOSH IP (\S+)\s*$} or die "Bad MOSH IP string: $_\n"; ( $ip ) = m{^MOSH IP (\S+)\s*$} or die "Bad MOSH IP string: $_\n";
} elsif ( m{^MOSH CONNECT } ) { } elsif ( m{^MOSH CONNECT } ) {
if ( ( $port, $key ) = m{^MOSH CONNECT (\d+?) ([A-Za-z0-9/+]{22})\s*$} ) { if ( ( $port, $key ) = m{^MOSH CONNECT (\d+?) ([A-Za-z0-9/+]{22})\s*$} ) {