CKey [constructor] | Constructors |
operator= | Assignment operators |
ComputeBIP324ECDHSecret | Compute a BIP324-style ECDH shared secret. |
ComputeKeyPair | Compute a KeyPair |
Derive | Derive BIP32 child key. |
EllSwiftCreate | Create an ellswift-encoded public key for this key, with specified entropy. |
GetPrivKey | Convert the private key to a CPrivKey (serialized OpenSSL private key data). This is expensive. |
GetPubKey | Compute the public key from a private key. This is expensive. |
IsCompressed | Check whether the public key corresponding to this private key is (to be) compressed. |
IsValid | Check whether this private key is valid. |
Load | Load private key and check that public key matches. |
MakeNewKey | Generate a new private key using a cryptographic PRNG. |
Set | Initialize using begin and end iterators to byte data. |
Sign | Create a DER-serialized signature. The test_case parameter tweaks the deterministic nonce. |
SignCompact | Create a compact signature (65 bytes), which allows reconstructing the used public key. The format is one header byte, followed by two times 32 bytes for the serialized r and s values. The header byte: 0x1B = first key with even y, 0x1C = first key with odd y, 0x1D = second key with even y, 0x1E = second key with odd y, add 0x04 for compressed keys. |
SignSchnorr | Create a BIP-340 Schnorr signature, for the xonly-pubkey corresponding to *this, optionally tweaked by *merkle_root. Additional nonce entropy is provided through aux. |
VerifyPubKey | Verify thoroughly whether a private key and a public key match. This is done using a different mechanism than just regenerating it. |
begin | Iterator to the first key byte. |
data | Pointer to the first key byte, or nullptr if the key is invalid. |
end | Iterator past the last key byte. |
size | Number of key bytes, or 0 if the key is invalid. |