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remote.cgi: Fix splitting output from ssh-keygen.

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The split function requires an string as input.

Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>
This commit is contained in:
Stefan Schantl
2021-06-15 19:19:24 +02:00
committed by Michael Tremer
parent 5410fcbc45
commit e2839b1a2c
1 changed files with 2 additions and 2 deletions
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4
html/cgi-bin/remote.cgi
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@@ -255,9 +255,9 @@ sub viewkey
if ( -e $key )
{
# Use safe system_output function to call ssh-keygen and get the output from the tool.
my @ssh_keygen = &General::system_output("/usr/bin/ssh-keygen", "-l", -"-f", "$key");
my @ssh_keygen = &General::system_output("/usr/bin/ssh-keygen", "-l", "-f", "$key");
my @temp = split(/ /, @ssh_keygen);
my @temp = split(/ /, $ssh_keygen[0]);
my $keysize = &Header::cleanhtml($temp[0],"y");
my $fingerprint = &Header::cleanhtml($temp[1],"y");
print "<tr><td><code>$key</code></td><td align='center'>$name</td><td><code>$fingerprint</code></td><td align='center'>$keysize</td></tr>\n";