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Fix test vector generation code after changing schnorrsig_sign api

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This commit is contained in:
Jonas Nick 2019-11-01 14:44:02 +00:00 committed by Pieter Wuille
parent ae7122822a
commit fdf6e897d9
1 changed files with 11 additions and 10 deletions
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21
bip-schnorr/test-vectors.py
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@ -2,7 +2,7 @@ import sys
from reference import * from reference import *
def vector0(): def vector0():
seckey = 1 seckey = bytes_from_int(1)
msg = bytes_from_int(0) msg = bytes_from_int(0)
sig = schnorr_sign(msg, seckey) sig = schnorr_sign(msg, seckey)
pubkey = pubkey_gen(seckey) pubkey = pubkey_gen(seckey)
@ -11,10 +11,10 @@ def vector0():
pubkey_point = point_from_bytes(pubkey) pubkey_point = point_from_bytes(pubkey)
assert(pubkey_point[1] & 1 == 0) assert(pubkey_point[1] & 1 == 0)
return (bytes_from_int(seckey), pubkey, msg, sig, "TRUE", None) return (seckey, pubkey, msg, sig, "TRUE", None)
def vector1(): def vector1():
seckey = 0xB7E151628AED2A6ABF7158809CF4F3C762E7160F38B4DA56A784D9045190CFEF seckey = bytes_from_int(0xB7E151628AED2A6ABF7158809CF4F3C762E7160F38B4DA56A784D9045190CFEF)
msg = bytes_from_int(0x243F6A8885A308D313198A2E03707344A4093822299F31D0082EFA98EC4E6C89) msg = bytes_from_int(0x243F6A8885A308D313198A2E03707344A4093822299F31D0082EFA98EC4E6C89)
sig = schnorr_sign(msg, seckey) sig = schnorr_sign(msg, seckey)
pubkey = pubkey_gen(seckey) pubkey = pubkey_gen(seckey)
@ -23,10 +23,10 @@ def vector1():
pubkey_point = point_from_bytes(pubkey) pubkey_point = point_from_bytes(pubkey)
assert(pubkey_point[1] & 1 == 1) assert(pubkey_point[1] & 1 == 1)
return (bytes_from_int(seckey), pubkey, msg, sig, "TRUE", None) return (seckey, pubkey, msg, sig, "TRUE", None)
def vector2(): def vector2():
seckey = 0xC90FDAA22168C234C4C6628B80DC1CD129024E088A67CC74020BBEA63B14E5C9 seckey = bytes_from_int(0xC90FDAA22168C234C4C6628B80DC1CD129024E088A67CC74020BBEA63B14E5C9)
msg = bytes_from_int(0x5E2D58D8B3BCDF1ABADEC7829054F90DDA9805AAB56C77333024B9D0A508B75C) msg = bytes_from_int(0x5E2D58D8B3BCDF1ABADEC7829054F90DDA9805AAB56C77333024B9D0A508B75C)
sig = schnorr_sign(msg, seckey) sig = schnorr_sign(msg, seckey)
@ -35,18 +35,19 @@ def vector2():
R = point_from_bytes(sig[0:32]) R = point_from_bytes(sig[0:32])
assert(not is_square(R[0])) assert(not is_square(R[0]))
return (bytes_from_int(seckey), pubkey_gen(seckey), msg, sig, "TRUE", None) return (seckey, pubkey_gen(seckey), msg, sig, "TRUE", None)
def vector3(): def vector3():
seckey = 0x0B432B2677937381AEF05BB02A66ECD012773062CF3FA2549E44F58ED2401710 seckey = bytes_from_int(0x0B432B2677937381AEF05BB02A66ECD012773062CF3FA2549E44F58ED2401710)
msg = bytes_from_int(0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF) msg = bytes_from_int(0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF)
sig = schnorr_sign(msg, seckey) sig = schnorr_sign(msg, seckey)
return (bytes_from_int(seckey), pubkey_gen(seckey), msg, sig, "TRUE", "test fails if msg is reduced modulo p or n") return (seckey, pubkey_gen(seckey), msg, sig, "TRUE", "test fails if msg is reduced modulo p or n")
# Signs with a given nonce. Results in an invalid signature if y(kG) is not a square # Signs with a given nonce. Results in an invalid signature if y(kG) is not a square
def schnorr_sign_fixed_nonce(msg, seckey0, k): def schnorr_sign_fixed_nonce(msg, seckey0, k):
if len(msg) != 32: if len(msg) != 32:
raise ValueError('The message must be a 32-byte array.') raise ValueError('The message must be a 32-byte array.')
seckey0 = int_from_bytes(seckey0)
if not (1 <= seckey0 <= n - 1): if not (1 <= seckey0 <= n - 1):
raise ValueError('The secret key must be an integer in the range 1..n-1.') raise ValueError('The secret key must be an integer in the range 1..n-1.')
P = point_mul(G, seckey0) P = point_mul(G, seckey0)
@ -58,12 +59,12 @@ def schnorr_sign_fixed_nonce(msg, seckey0, k):
# Creates a singature with a small x(R) by using k = 1/2 # Creates a singature with a small x(R) by using k = 1/2
def vector4(): def vector4():
one_half = 0x7fffffffffffffffffffffffffffffff5d576e7357a4501ddfe92f46681b20a0 one_half = 0x7fffffffffffffffffffffffffffffff5d576e7357a4501ddfe92f46681b20a0
seckey = 0x763758E5CBEEDEE4F7D3FC86F531C36578933228998226672F13C4F0EBE855EB seckey = bytes_from_int(0x763758E5CBEEDEE4F7D3FC86F531C36578933228998226672F13C4F0EBE855EB)
msg = bytes_from_int(0x4DF3C3F68FCC83B27E9D42C90431A72499F17875C81A599B566C9889B9696703) msg = bytes_from_int(0x4DF3C3F68FCC83B27E9D42C90431A72499F17875C81A599B566C9889B9696703)
sig = schnorr_sign_fixed_nonce(msg, seckey, one_half) sig = schnorr_sign_fixed_nonce(msg, seckey, one_half)
return (None, pubkey_gen(seckey), msg, sig, "TRUE", None) return (None, pubkey_gen(seckey), msg, sig, "TRUE", None)
default_seckey = 0xB7E151628AED2A6ABF7158809CF4F3C762E7160F38B4DA56A784D9045190CFEF default_seckey = bytes_from_int(0xB7E151628AED2A6ABF7158809CF4F3C762E7160F38B4DA56A784D9045190CFEF)
default_msg = bytes_from_int(0x243F6A8885A308D313198A2E03707344A4093822299F31D0082EFA98EC4E6C89) default_msg = bytes_from_int(0x243F6A8885A308D313198A2E03707344A4093822299F31D0082EFA98EC4E6C89)
def vector5(): def vector5():