rsaasn.1der
ASN.1 to DER encoding
I'm trying to generate RSA public key I have ASN.1 code I need to encode with DER
RSAPublicKey ::= SEQUENCE {
modulus INTEGER, 7120255303029382831
publicExponent INTEGER 4242026487
}
My DER code 30 10 08 02 62 D0 3A 79 2F 28 5E AF 02 04 FC D8 2F F7
My DER code is wrong please help me how can I write as correctly
Solution
You can/should use a tool to do that.
https://asn1.io/asn1playground/
Compile your spec
Encode a value
Read the result
- How do I access my SSH public key?
- Cannot figure out why DTLS handshake does not complete
- ssh-keygen - how to set an rsa key with a certain username
- Verifying JWT signed with the RS256 algorithm using public key in C#
- How to generate RSA public and private keys using Swift 3?
- How to encrypt large file with RSA?
- RSA using EME-OAEP padding with SHA-256 as hash function
- D Programming: openssl rsa forward reference compiler error
- Git error no matching host key type found. Their offer: ssh-rsa
- How to force CmsSigner to use RSASSA-PSS (RsaPss) when signing with an X509Certificate with RSA assymetric parameters
- Thales Payshield HSM RSA Private Key
- Decrypting RSA/ECB/NoPadding Byte Array in Golang
- What causes "Neither PUB key nor PRIV key:: nested asn1 error" when building a public key in ruby?
- C# (.NET 4.8) - Verify signature using Public Key
- How do you extract N and E from a RSA public key in python?
- extracting public key from certificate and encrypting data
- Why RSA `dofinal` returns `ILLEGAL_VALUE` in javacard applet?
- No RSA/ECB/OAEPPadding on Red Hat 8
- How to convert a PKCS#8 encoded RSA key into PKCS#1 in Java?
- Google Identity Platform: Using OAuth 2.0 in Powershell using Firebase Admin SDK private key
- openssl_pkey_get_details($res) returns no public exponent
- (PY) Error Message : cannot import name 'pkcs1_15'
- Cracking short RSA keys
- How to read an RSA key from file
- Get X509Certificate2 Private Key without Export as CngKey
- Adding a certificate to Store then retrieve it
- RSA trick in email reply
- How to create public and private key with OpenSSL?
- Is Swift RSA Key Generation different to other platforms?
- Expo: RSA decrypt huge performance drop after updating from SDK 47 to 50