diff options
Diffstat (limited to 'bip-0340')
-rw-r--r-- | bip-0340/reference.py | 4 | ||||
-rw-r--r-- | bip-0340/test-vectors.csv | 4 | ||||
-rw-r--r-- | bip-0340/test-vectors.py | 20 |
3 files changed, 23 insertions, 5 deletions
diff --git a/bip-0340/reference.py b/bip-0340/reference.py index 162bb88..b327e0a 100644 --- a/bip-0340/reference.py +++ b/bip-0340/reference.py @@ -96,8 +96,6 @@ def pubkey_gen(seckey: bytes) -> bytes: return bytes_from_point(P) def schnorr_sign(msg: bytes, seckey: bytes, aux_rand: bytes) -> bytes: - if len(msg) != 32: - raise ValueError('The message must be a 32-byte array.') d0 = int_from_bytes(seckey) if not (1 <= d0 <= n - 1): raise ValueError('The secret key must be an integer in the range 1..n-1.') @@ -121,8 +119,6 @@ def schnorr_sign(msg: bytes, seckey: bytes, aux_rand: bytes) -> bytes: return sig def schnorr_verify(msg: bytes, pubkey: bytes, sig: bytes) -> bool: - if len(msg) != 32: - raise ValueError('The message must be a 32-byte array.') if len(pubkey) != 32: raise ValueError('The public key must be a 32-byte array.') if len(sig) != 64: diff --git a/bip-0340/test-vectors.csv b/bip-0340/test-vectors.csv index a1a63e1..6723391 100644 --- a/bip-0340/test-vectors.csv +++ b/bip-0340/test-vectors.csv @@ -14,3 +14,7 @@ index,secret key,public key,aux_rand,message,signature,verification result,comme 12,,DFF1D77F2A671C5F36183726DB2341BE58FEAE1DA2DECED843240F7B502BA659,,243F6A8885A308D313198A2E03707344A4093822299F31D0082EFA98EC4E6C89,FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFC2F69E89B4C5564D00349106B8497785DD7D1D713A8AE82B32FA79D5F7FC407D39B,FALSE,sig[0:32] is equal to field size
13,,DFF1D77F2A671C5F36183726DB2341BE58FEAE1DA2DECED843240F7B502BA659,,243F6A8885A308D313198A2E03707344A4093822299F31D0082EFA98EC4E6C89,6CFF5C3BA86C69EA4B7376F31A9BCB4F74C1976089B2D9963DA2E5543E177769FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141,FALSE,sig[32:64] is equal to curve order
14,,FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFC30,,243F6A8885A308D313198A2E03707344A4093822299F31D0082EFA98EC4E6C89,6CFF5C3BA86C69EA4B7376F31A9BCB4F74C1976089B2D9963DA2E5543E17776969E89B4C5564D00349106B8497785DD7D1D713A8AE82B32FA79D5F7FC407D39B,FALSE,public key is not a valid X coordinate because it exceeds the field size
+15,0340034003400340034003400340034003400340034003400340034003400340,778CAA53B4393AC467774D09497A87224BF9FAB6F6E68B23086497324D6FD117,0000000000000000000000000000000000000000000000000000000000000000,,71535DB165ECD9FBBC046E5FFAEA61186BB6AD436732FCCC25291A55895464CF6069CE26BF03466228F19A3A62DB8A649F2D560FAC652827D1AF0574E427AB63,TRUE,message of size 0 (added 2022-12)
+16,0340034003400340034003400340034003400340034003400340034003400340,778CAA53B4393AC467774D09497A87224BF9FAB6F6E68B23086497324D6FD117,0000000000000000000000000000000000000000000000000000000000000000,11,08A20A0AFEF64124649232E0693C583AB1B9934AE63B4C3511F3AE1134C6A303EA3173BFEA6683BD101FA5AA5DBC1996FE7CACFC5A577D33EC14564CEC2BACBF,TRUE,message of size 1 (added 2022-12)
+17,0340034003400340034003400340034003400340034003400340034003400340,778CAA53B4393AC467774D09497A87224BF9FAB6F6E68B23086497324D6FD117,0000000000000000000000000000000000000000000000000000000000000000,0102030405060708090A0B0C0D0E0F1011,5130F39A4059B43BC7CAC09A19ECE52B5D8699D1A71E3C52DA9AFDB6B50AC370C4A482B77BF960F8681540E25B6771ECE1E5A37FD80E5A51897C5566A97EA5A5,TRUE,message of size 17 (added 2022-12)
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message of size 100 (added 2022-12)
diff --git a/bip-0340/test-vectors.py b/bip-0340/test-vectors.py index d1bf6b2..317f2ec 100644 --- a/bip-0340/test-vectors.py +++ b/bip-0340/test-vectors.py @@ -249,6 +249,20 @@ def vector14(): return (None, pubkey, None, msg, sig, "FALSE", "public key is not a valid X coordinate because it exceeds the field size") +def varlen_vector(msg_int): + seckey = bytes_from_int(int(16 * "0340", 16)) + pubkey = pubkey_gen(seckey) + aux_rand = bytes_from_int(0) + msg = msg_int.to_bytes((msg_int.bit_length() + 7) // 8, "big") + sig = schnorr_sign(msg, seckey, aux_rand) + comment = "message of size %d (added 2022-12)" + return (seckey, pubkey, aux_rand, msg, sig, "TRUE", comment % len(msg)) + +vector15 = lambda : varlen_vector(0) +vector16 = lambda : varlen_vector(0x11) +vector17 = lambda : varlen_vector(0x0102030405060708090A0B0C0D0E0F1011) +vector18 = lambda : varlen_vector(int(100 * "99", 16)) + vectors = [ vector0(), vector1(), @@ -264,7 +278,11 @@ vectors = [ vector11(), vector12(), vector13(), - vector14() + vector14(), + vector15(), + vector16(), + vector17(), + vector18(), ] # Converts the byte strings of a test vector into hex strings |