On Jan 23, 2013, at 1:12 PM, Tovey, Dwight (LaserJet R&D FW Eng.) wrote: > Hello all – > > I have a need to send a bit of RSA encrypted data to a device. The device > will provide it’s public key via SNMP as 140 bytes of binary data. I’m > assuming that the data is DER format, but I can’t swear to it. [...] > FWIW: Here is the output of ‘base64 pubkey.bin’:
Piping that to 'openssl asn1parse', it does turn out to be a DER-encoded SEQUENCE of two INTEGERs which look like an RSA modulus and exponent. Most openssl commands that deal with bare public keys want a SubjectPublicKeyInfo structure, which is basically what you have wrapped in another SEQUENCE with an algorithm identifier. ______________________________________________________________________ OpenSSL Project http://www.openssl.org User Support Mailing List openssl-users@openssl.org Automated List Manager majord...@openssl.org
