mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-23 23:08:14 +00:00
33 lines
960 B
Python
33 lines
960 B
Python
|
|
# ../extmod/modtrezorcrypto/modtrezorcrypto-secp256k1.h
|
|
def generate_secret() -> bytes:
|
|
'''
|
|
Generate secret key.
|
|
'''
|
|
|
|
# ../extmod/modtrezorcrypto/modtrezorcrypto-secp256k1.h
|
|
def publickey(secret_key: bytes, compressed: bool=True) -> bytes:
|
|
'''
|
|
Computes public key from secret key.
|
|
'''
|
|
|
|
# ../extmod/modtrezorcrypto/modtrezorcrypto-secp256k1.h
|
|
def sign(secret_key: bytes, digest: bytes) -> bytes:
|
|
'''
|
|
Uses secret key to produce the signature of the digest.
|
|
'''
|
|
|
|
# ../extmod/modtrezorcrypto/modtrezorcrypto-secp256k1.h
|
|
def verify(public_key: bytes, signature: bytes, digest: bytes) -> bool:
|
|
'''
|
|
Uses public key to verify the signature of the digest.
|
|
Returns True on success.
|
|
'''
|
|
|
|
# ../extmod/modtrezorcrypto/modtrezorcrypto-secp256k1.h
|
|
def multiply(secret_key: bytes, public_key: bytes) -> bytes:
|
|
'''
|
|
Multiplies point defined by public_key with scalar defined by secret_key
|
|
Useful for ECDH
|
|
'''
|