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62 lines
1.3 KiB
Python
62 lines
1.3 KiB
Python
from typing import *
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# extmod/modtrezorcrypto/modtrezorcrypto-bip340.h
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def generate_secret() -> bytes:
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"""
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Generate secret key.
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"""
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# extmod/modtrezorcrypto/modtrezorcrypto-bip340.h
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def publickey(secret_key: bytes) -> bytes:
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"""
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Computes public key from secret key.
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"""
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# extmod/modtrezorcrypto/modtrezorcrypto-bip340.h
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def sign(
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secret_key: bytes,
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digest: bytes,
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) -> bytes:
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"""
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Uses secret key to produce the signature of the digest.
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"""
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# extmod/modtrezorcrypto/modtrezorcrypto-bip340.h
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def verify_publickey(public_key: bytes) -> bool:
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"""
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Verifies whether the public key is valid.
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Returns True on success.
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"""
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# extmod/modtrezorcrypto/modtrezorcrypto-bip340.h
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def verify(public_key: bytes, signature: bytes, digest: bytes) -> bool:
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"""
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Uses public key to verify the signature of the digest.
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Returns True on success.
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"""
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# extmod/modtrezorcrypto/modtrezorcrypto-bip340.h
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def tweak_public_key(
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public_key: bytes,
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root_hash: bytes | None = None,
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) -> bytes:
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"""
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Tweaks the public key with the specified root_hash.
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"""
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# extmod/modtrezorcrypto/modtrezorcrypto-bip340.h
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def tweak_secret_key(
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secret_key: bytes,
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root_hash: bytes | None = None,
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) -> bytes:
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"""
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Tweaks the secret key with the specified root_hash.
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"""
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