Questions tagged [der]

Distinguished Encoding Rules (DER) certificate encoding is a method of turning ASN.1 attributes and values into a machine-friendly format.

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How can I check if a x509 certificate is well formed?

If openssl (e.g. x509 or s_client) thinks a DER encoded x509 self-signed certificate is well formed, can I definitively say that the certificate is well formed? For instance, openssl is able to load the certificate but a widely used closed source…
pmf
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How do I convert DER Format certificate x509 into human readable format?

How can I convert a DER Format certificate x509 into a human readable format in JavaScript?
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How to encrypt a key which is in the form of DER

I have a public key for asymmetric encryption in the form of DER (Distinguished Encoding Rules) encoded binary data, which is a restricted form of the ASN.1 (Abstract Syntax Notation One)…
Mak
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How to Generate Public key in DER format

What are the Steps to Generate 1)Public key in DER format 2)private key for signing the payload
Jithin j
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Decimal to uint8_t array

uint8_t certificateSerialNumber[] = {0x02, 0x04, 0x24,0xA8,0x16,0x34}; The decimal 614995508 (actual serial number)is converted to hexadecimal 24A81634. The above unit8 array is the representation on TLV(tag length value) triplet of serial…
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