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{
"sk": "7FB9E0E687ADA1EEBF7ECFE2F21E73EBDB51A7D450948DFE8D76D7F2D1007671",
"pubkeys": [
"03935F972DA013F80AE011890FA89B67A27B7BE6CCB24D3274D18B2D4067F261A9",
"02F9308A019258C31049344F85F89D5229B531C845836F99B08601F113BCE036F9",
"02DFF1D77F2A671C5F36183726DB2341BE58FEAE1DA2DECED843240F7B502BA661",
"020000000000000000000000000000000000000000000000000000000000000007"
],
"secnonces": [
"508B81A611F100A6B2B6B29656590898AF488BCF2E1F55CF22E5CFB84421FE61FA27FD49B1D50085B481285E1CA205D55C82CC1B31FF5CD54A489829355901F703935F972DA013F80AE011890FA89B67A27B7BE6CCB24D3274D18B2D4067F261A9",
"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003935F972DA013F80AE011890FA89B67A27B7BE6CCB24D3274D18B2D4067F261A9"
],
"pnonces": [
"0337C87821AFD50A8644D820A8F3E02E499C931865C2360FB43D0A0D20DAFE07EA0287BF891D2A6DEAEBADC909352AA9405D1428C15F4B75F04DAE642A95C2548480",
"0279BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F817980279BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F81798",
"032DE2662628C90B03F5E720284EB52FF7D71F4284F627B68A853D78C78E1FFE9303E4C5524E83FFE1493B9077CF1CA6BEB2090C93D930321071AD40B2F44E599046",
"0237C87821AFD50A8644D820A8F3E02E499C931865C2360FB43D0A0D20DAFE07EA0387BF891D2A6DEAEBADC909352AA9405D1428C15F4B75F04DAE642A95C2548480",
"0200000000000000000000000000000000000000000000000000000000000000090287BF891D2A6DEAEBADC909352AA9405D1428C15F4B75F04DAE642A95C2548480"
],
"aggnonces": [
"028465FCF0BBDBCF443AABCCE533D42B4B5A10966AC09A49655E8C42DAAB8FCD61037496A3CC86926D452CAFCFD55D25972CA1675D549310DE296BFF42F72EEEA8C9",
"000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"048465FCF0BBDBCF443AABCCE533D42B4B5A10966AC09A49655E8C42DAAB8FCD61037496A3CC86926D452CAFCFD55D25972CA1675D549310DE296BFF42F72EEEA8C9",
"028465FCF0BBDBCF443AABCCE533D42B4B5A10966AC09A49655E8C42DAAB8FCD61020000000000000000000000000000000000000000000000000000000000000009",
"028465FCF0BBDBCF443AABCCE533D42B4B5A10966AC09A49655E8C42DAAB8FCD6102FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFC30"
],
"msgs": [
"F95466D086770E689964664219266FE5ED215C92AE20BAB5C9D79ADDDDF3C0CF",
"",
"2626262626262626262626262626262626262626262626262626262626262626262626262626"
],
"valid_test_cases": [
{
"key_indices": [0, 1, 2],
"nonce_indices": [0, 1, 2],
"aggnonce_index": 0,
"msg_index": 0,
"signer_index": 0,
"expected": "012ABBCB52B3016AC03AD82395A1A415C48B93DEF78718E62A7A90052FE224FB"
},
{
"key_indices": [1, 0, 2],
"nonce_indices": [1, 0, 2],
"aggnonce_index": 0,
"msg_index": 0,
"signer_index": 1,
"expected": "9FF2F7AAA856150CC8819254218D3ADEEB0535269051897724F9DB3789513A52"
},
{
"key_indices": [1, 2, 0],
"nonce_indices": [1, 2, 0],
"aggnonce_index": 0,
"msg_index": 0,
"signer_index": 2,
"expected": "FA23C359F6FAC4E7796BB93BC9F0532A95468C539BA20FF86D7C76ED92227900"
},
{
"key_indices": [0, 1],
"nonce_indices": [0, 3],
"aggnonce_index": 1,
"msg_index": 0,
"signer_index": 0,
"expected": "AE386064B26105404798F75DE2EB9AF5EDA5387B064B83D049CB7C5E08879531",
"comment": "Both halves of aggregate nonce correspond to point at infinity"
},
{
"key_indices": [0, 1, 2],
"nonce_indices": [0, 1, 2],
"aggnonce_index": 0,
"msg_index": 1,
"signer_index": 0,
"expected": "D7D63FFD644CCDA4E62BC2BC0B1D02DD32A1DC3030E155195810231D1037D82D",
"comment": "Empty message"
},
{
"key_indices": [0, 1, 2],
"nonce_indices": [0, 1, 2],
"aggnonce_index": 0,
"msg_index": 2,
"signer_index": 0,
"expected": "E184351828DA5094A97C79CABDAAA0BFB87608C32E8829A4DF5340A6F243B78C",
"comment": "38-byte message"
}
],
"sign_error_test_cases": [
{
"key_indices": [1, 2],
"aggnonce_index": 0,
"msg_index": 0,
"secnonce_index": 0,
"error": {
"type": "value",
"message": "The signer's pubkey must be included in the list of pubkeys."
},
"comment": "The signers pubkey is not in the list of pubkeys. This test case is optional: it can be skipped by implementations that do not check that the signer's pubkey is included in the list of pubkeys."
},
{
"key_indices": [1, 0, 3],
"aggnonce_index": 0,
"msg_index": 0,
"secnonce_index": 0,
"error": {
"type": "invalid_contribution",
"signer": 2,
"contrib": "pubkey"
},
"comment": "Signer 2 provided an invalid public key"
},
{
"key_indices": [1, 2, 0],
"aggnonce_index": 2,
"msg_index": 0,
"secnonce_index": 0,
"error": {
"type": "invalid_contribution",
"signer": null,
"contrib": "aggnonce"
},
"comment": "Aggregate nonce is invalid due wrong tag, 0x04, in the first half"
},
{
"key_indices": [1, 2, 0],
"aggnonce_index": 3,
"msg_index": 0,
"secnonce_index": 0,
"error": {
"type": "invalid_contribution",
"signer": null,
"contrib": "aggnonce"
},
"comment": "Aggregate nonce is invalid because the second half does not correspond to an X coordinate"
},
{
"key_indices": [1, 2, 0],
"aggnonce_index": 4,
"msg_index": 0,
"secnonce_index": 0,
"error": {
"type": "invalid_contribution",
"signer": null,
"contrib": "aggnonce"
},
"comment": "Aggregate nonce is invalid because second half exceeds field size"
},
{
"key_indices": [0, 1, 2],
"aggnonce_index": 0,
"msg_index": 0,
"signer_index": 0,
"secnonce_index": 1,
"error": {
"type": "value",
"message": "first secnonce value is out of range."
},
"comment": "Secnonce is invalid which may indicate nonce reuse"
}
],
"verify_fail_test_cases": [
{
"sig": "97AC833ADCB1AFA42EBF9E0725616F3C9A0D5B614F6FE283CEAAA37A8FFAF406",
"key_indices": [0, 1, 2],
"nonce_indices": [0, 1, 2],
"msg_index": 0,
"signer_index": 0,
"comment": "Wrong signature (which is equal to the negation of valid signature)"
},
{
"sig": "68537CC5234E505BD14061F8DA9E90C220A181855FD8BDB7F127BB12403B4D3B",
"key_indices": [0, 1, 2],
"nonce_indices": [0, 1, 2],
"msg_index": 0,
"signer_index": 1,
"comment": "Wrong signer"
},
{
"sig": "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141",
"key_indices": [0, 1, 2],
"nonce_indices": [0, 1, 2],
"msg_index": 0,
"signer_index": 0,
"comment": "Signature exceeds group size"
}
],
"verify_error_test_cases": [
{
"sig": "68537CC5234E505BD14061F8DA9E90C220A181855FD8BDB7F127BB12403B4D3B",
"key_indices": [0, 1, 2],
"nonce_indices": [4, 1, 2],
"msg_index": 0,
"signer_index": 0,
"error": {
"type": "invalid_contribution",
"signer": 0,
"contrib": "pubnonce"
},
"comment": "Invalid pubnonce"
},
{
"sig": "68537CC5234E505BD14061F8DA9E90C220A181855FD8BDB7F127BB12403B4D3B",
"key_indices": [3, 1, 2],
"nonce_indices": [0, 1, 2],
"msg_index": 0,
"signer_index": 0,
"error": {
"type": "invalid_contribution",
"signer": 0,
"contrib": "pubkey"
},
"comment": "Invalid pubkey"
}
]
}
|
