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check_ssh_key: now check file content before type validity

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Mercier Pierre-Olivier 2014-01-12 05:02:00 +01:00
parent 6dca90348a
commit cb9bf00da4
1 changed files with 9 additions and 1 deletions
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10
process/ldap/check_ssh_key.pl
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@ -17,8 +17,16 @@ use ACU::Log;
sub check_key($) sub check_key($)
{ {
my $filename = shift; my $filename = shift;
# Check file content format
open my $fh, "<", $filename;
my $fcnt = <$fh>;
close $fh;
chomp($fcnt);
# Call ssh-keygen # Call ssh-keygen
if (`ssh-keygen -l -f $filename 2> /dev/null` =~ /^([0-9]+) +[0-9a-f:]+ +.+ +\(([A-Z]+)\)$/) if ($fcnt =~ /^(ssh|ecdsa)-[a-z0-9-]+ [a-zA-Z0-9+=\/]+( .*)?$/ &&
`ssh-keygen -l -f $filename 2> /dev/null` =~ /^([0-9]+) +[0-9a-f:]+ +.+ +\(([A-Z]+)\)$/)
{ {
log INFO, "Receive valid key: type $2, size $1"; log INFO, "Receive valid key: type $2, size $1";
if ($2 eq "RSA") { if ($2 eq "RSA") {