Files
lightning/tests
Matt Morehouse 5ea1fade60 fuzz: fix invalid pubkey error
pubkey_from_hexstr() was failing, which we didn't notice because we
weren't checking the return value. The problem was that we were passing
it a strlen that was half the actual length.

Relevant error:

  [libsecp256k1] illegal argument: !secp256k1_fe_is_zero(&ge->x)

  ==417723== ERROR: libFuzzer: deadly signal
    #7 0x7f5deaacc7fb in abort
    #8 0x51b0b0 in secp256k1_default_illegal_callback_fn secp256k1.c
    #9 0x51bd8e in secp256k1_ec_pubkey_serialize
    #10 0x4e235b in pubkey_to_der bitcoin/pubkey.c:29:7
    #11 0x4e2941 in pubkey_cmp bitcoin/pubkey.c:89:2
    #12 0x4e333d in bitcoin_redeem_2of2 bitcoin/script.c:144:6
    #13 0x4f1396 in run tests/fuzz/fuzz-close_tx.c:78:19
2023-04-03 16:12:29 +09:30
..
2023-04-03 16:12:29 +09:30
2023-03-06 16:15:22 -06:00
2023-04-01 14:07:23 +10:30