Top "Der" questions

Decoding an ASN.1 DER OCTET STRING with OpenSSL

Using the OpenSSL API, I have extracted a custom extension from a X.509v3 certificate with: X509_EXTENSION* ex = X509_…

openssl x509 asn.1 der

Is there a good C++ library to read, create and modify BER encoded files?

There are several tools that can automatically generate C++ (or other) code for reading and writing BER encoded files. In …

c++ asn.1 der

Do java.security.Key.getEncoded() return data in DER encoded format?

Do java.security.Key.getEncoded() returns data in DER encoded format? If not, is there a method that do? UPDATE: …

java encoding rsa der

How to generate RSA Private key from *pem string in Java

I want to generate the private key from a string(a .pem file) in Java. private static final String test = "…

java rsa private-key pem der

How can I validate that a certificate really is in DER format?

Is there some kind of digital signature to a DER which would be apparent in a hex editor? I've been …

ssl der

Convert DER formatted private key file to PEM form

I have a .prv file which is probably DER formatted private key file. This file is used to certificate Cable …

openssl private-key pem der

Convert certificate string to byte array

I got a string represents PEM certificate: -----BEGIN CERTIFICATE----- MIICUTCCAfugAwIBAgIBADANBgkqhkiG9w0BAQQFADBXMQswCQYDVQQGEwJDTjEL MAkGA1UECBMCUE4xCzAJBgNVBAcTAkNOMQswCQYDVQQKEwJPTjELMAkGA1UECxMC VU4xFDASBgNVBAMTC0hlcm9uZyBZYW5…

java pem java-security der

NodeJS: Validate certificate in DER format

I'm using crypto module to validate a certificate, but both, my certificate and my public key are in DER format. …

javascript node.js cryptography der

Generate RSA private key from n, e, d, p, q values in bash with OpenSSL

I have calculated n, e, d, p, q values of an RSA key. Now, how can I generate a private …

openssl rsa private-key asn.1 der