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PCM_CCTF_challenge
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test the contestant address field for validity

main
SI 2024-04-05 02:26:00 +02:00
parent 512ecf13d6
commit 1eb8b5d97e
1 changed files with 1 additions and 1 deletions
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2
flag_encoder/index.html
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@ -45,7 +45,7 @@
} else {
outpObscuredFlag.value = addressFromKey(k);
var m = inpContestantAddress.value;
if (m.slice(0, 2) !== "0x") {
if (!/^0x[0-9a-fA-F]{40}$/.test(m)) {
outpSignature.value = "";
} else {
outpSignature.value = signMessage(m, k);