Crate crypto_p521 

NIST P-521 ECDSA / ES512 primitive.

Constants

P521_PUBLIC_KEY_COMPRESSED_LEN

Length in bytes of a compressed SEC1 P-521 public key.

P521_PUBLIC_KEY_RAW_LEN

Length in bytes of a raw X || Y P-521 public key.

P521_PUBLIC_KEY_UNCOMPRESSED_LEN

Length in bytes of an uncompressed SEC1 P-521 public key.

P521_SECRET_KEY_LEN

Length in bytes of a raw P-521 scalar.

P521_SIGNATURE_DER_MAX_LEN

Conservative maximum length for a DER-encoded P-521 ECDSA signature.