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cert: add fingerprint helper

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for usage in pve-cluster's certificate cache.

Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
This commit is contained in:
Fabian Grünbichler 2019-11-06 13:36:02 +01:00 committed by Thomas Lamprecht
parent b15e50dda1
commit 4e91db0ae8
1 changed files with 14 additions and 0 deletions
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14
src/PVE/Certificate.pm
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@ -216,6 +216,20 @@ sub convert_asn1_to_epoch {
return Date::Parse::str2time($iso_time);
}
sub get_certificate_fingerprint {
my ($cert_path) = @_;
my $cert = $read_certificate->($cert_path);
my $fp = Net::SSLeay::X509_get_fingerprint($cert, 'sha256');
Net::SSLeay::X509_free($cert);
die "unable to get fingerprint for '$cert_path' - got empty value\n"
if !defined($fp) || $fp eq '';
return $fp;
}
sub get_certificate_info {
my ($cert_path) = @_;