Add parseCertificateASN1() helper

1 files changed, 9 insertions, 0 deletions

diff --git a/packages/server/src/helpers/parseCertificateBuffer.ts b/packages/server/src/helpers/parseCertificateBuffer.ts
new file mode 100644
index 0000000..3cda630
--- /dev/null
+++ b/packages/server/src/helpers/parseCertificateBuffer.ts
@@ -0,0 +1,9 @@
+import { AsnParser } from '@peculiar/asn1-schema';
+import { Certificate } from '@peculiar/asn1-x509';
+
+/**
+ * Parse a certificate buffer ASN.1 data structure into something more friendly
+ */
+export default function parseCertificateASN1(certificate: Buffer): Certificate {
+  return AsnParser.parse(certificate, Certificate);
+}