add ecdsa key support and enable 4,092 RSA

* apcssh: add descriptive error when required file(s) not passed
* create: dont create key+cert file when key isn't supported by NMC2
* config: fix usage messages re: key types
* p15 files: dont generate key+cert when it isn't needed (aka NMC2 doesn't support key)
* pkcs15: pre-calculate envelope when making the p15 struct
* pkcs15: omit key ID 8 & 9 from EC keys
* pkcs15: update key decode logic
* pkcs15: add key type value for easy determination of compatibility
* pkcs15: add ec key support
* pkcs15: separate functions for key and key+cert p15 files
* update README
see: https://github.com/gregtwallace/apc-p15-tool/issues/6
This commit is contained in:
Greg T. Wallace 2024-07-09 19:05:14 -04:00
parent b8e9a23386
commit 40eca754e0
12 changed files with 508 additions and 266 deletions
pkg/tools/asn1obj

View file

@ -11,6 +11,10 @@ var (
OIDdesEDE3CBC = asn1.ObjectIdentifier{1, 2, 840, 113549, 3, 7} // des-EDE3-CBC (RSADSI encryptionAlgorithm)
OIDpkcs7Data = asn1.ObjectIdentifier{1, 2, 840, 113549, 1, 7, 1} // data (PKCS #7)
OIDauthEnc128 = asn1.ObjectIdentifier{1, 2, 840, 113549, 1, 9, 16, 3, 15} // authEnc128 (S/MIME Algorithms)
OIDecPublicKey = asn1.ObjectIdentifier{1, 2, 840, 10045, 2, 1} // ecPublicKey (ANSI X9.62 public key type)
OIDprime256v1 = asn1.ObjectIdentifier{1, 2, 840, 10045, 3, 1, 7} // prime256v1 (ANSI X9.62 named elliptic curve)
OIDsecp384r1 = asn1.ObjectIdentifier{1, 3, 132, 0, 34} // secp384r1 (SECG (Certicom) named elliptic curve)
OIDsecp521r1 = asn1.ObjectIdentifier{1, 3, 132, 0, 35} // secp521r1 (SECG (Certicom) named elliptic curve)
)
// ObjectIdentifier returns an ASN.1 OBJECT IDENTIFIER with the oidValue bytes