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Use single quotes when escaping password so that $ has no effect. Also escape any single quotes in the password.

This commit is contained in:
Isaac Connor 2020-06-03 15:36:47 -04:00
parent bd287d7c7c
commit 6f42cb22d6
1 changed files with 11 additions and 9 deletions
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18
scripts/zmupdate.pl.in
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@ -121,6 +121,8 @@ GetOptions(
my $dbh = zmDbConnect(undef, { mysql_multi_statements=>1 } );
$Config{ZM_DB_USER} = $dbUser;
$Config{ZM_DB_PASS} = $dbPass;
# we escape dbpass with single quotes so that $ in the password has no effect, but dbpass could have a ' in it.
$dbPass =~ s/'/\\'/g;
if ( ! ($check || $freshen || $rename || $zoneFix || $migrateEvents || $version) ) {
if ( $Config{ZM_DYN_DB_VERSION} ) {
@ -384,21 +386,21 @@ if ( $version ) {
my $command = 'mysqldump';
if ( defined($portOrSocket) ) {
if ( $portOrSocket =~ /^\// ) {
$command .= " -S".$portOrSocket;
$command .= ' -S'.$portOrSocket;
} else {
$command .= " -h".$host." -P".$portOrSocket;
$command .= ' -h'.$host.' -P'.$portOrSocket;
}
} else {
$command .= " -h".$host;
$command .= ' -h'.$host;
}
if ( $dbUser ) {
$command .= ' -u'.$dbUser;
$command .= ' -p"'.$dbPass.'"' if $dbPass;
$command .= ' -p\''.$dbPass.'\'' if $dbPass;
}
my $backup = "@ZM_TMPDIR@/".$Config{ZM_DB_NAME}."-".$version.".dump";
$command .= " --add-drop-table --databases ".$Config{ZM_DB_NAME}." > ".$backup;
my $backup = '@ZM_TMPDIR@/'.$Config{ZM_DB_NAME}.'-'.$version.'.dump';
$command .= ' --add-drop-table --databases '.$Config{ZM_DB_NAME}.' > '.$backup;
print("Creating backup to $backup. This may take several minutes.\n");
print( "Executing '$command'\n" ) if ( logDebugging() );
print("Executing '$command'\n") if logDebugging();
my $output = qx($command);
my $status = $? >> 8;
if ( $status || logDebugging() ) {
@ -982,7 +984,7 @@ sub patchDB {
}
if ( $dbUser ) {
$command .= ' -u'.$dbUser;
$command .= ' -p"'.$dbPass.'"' if $dbPass;
$command .= ' -p\''.$dbPass.'\'' if $dbPass;
}
$command .= ' '.$Config{ZM_DB_NAME}.' < ';
if ( $updateDir ) {