![]() One gotcha with openssl is to pay attention to the output of the key format.I bet you created at least once an RSA key pair, usually because you needed to connect to GitHub and you wanted to avoid typing your password every time. “BEGIN PUBLIC KEY” => RSA.ImportSubjectPublicKeyInfo.“BEGIN RSA PUBLIC KEY” => RSA.ImportRSAPublicKey.“BEGIN ENCRYPTED PRIVATE KEY” => RSA.ImportEncryptedPkcs8PrivateKey.“BEGIN PRIVATE KEY” => RSA.ImportPkcs8PrivateKey.“BEGIN RSA PRIVATE KEY” => RSA.ImportRSAPrivateKey.To summarize each PEM label and API pairing: NET Core 3 to a particular format, you’ll need to ImportSubjectPublicKeyInfo is the correct way to import these.Īll of these APIs have export versions of themselves as well, so if you are The PEM header for this is “BEGIN PUBLIC KEY”, and The public key has a format that self-describes the algorithm of the key calledĪ Subject Public Key Info (SPKI) which is used heavily in X509 and many other “BEGIN RSA PUBLIC KEY” should use ImportRSAPublicKey. Their usage is similar to ImportRSAPrivateKey. With ImportPkcs8PrivateKey, and encrypted PKCS#8 keys can be imported with Label will be “BEGIN ENCRYPTED PRIVATE KEY”. PKCS#8 keys can also be encrypted protected, too. The key itself contains an AlgorithmIdentifer of what kind of key Such, the PEM label for a PKCS#8 key is “BEGIN PRIVATE KEY” (note the lack of PKCS#1, a PKCS#8 encoded key can represent other kinds of keys than RSA. PKCS#1 private keys, for example openssl genrsa.Ī different format for a private key is PKCS#8. When using openssl, the openssl rsa commands typically output RSAPrivateKey ImportRSAPrivateKey ( privateKeyBytes, out _ ) FromBase64String ( privateKey ) using var rsa = RSA. Var privateKey = "MII." //Get just the base64 content. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. Archives
March 2023
Categories |