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Revert accidental sign API change

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This commit is contained in:
Emil Bay 2020-06-24 14:49:51 +02:00
parent f3a80cb6f5
commit 919896d2bb
1 changed files with 5 additions and 2 deletions
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7
crypto_sign.js
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@ -254,6 +254,7 @@ function unpackneg (r, p) {
return 0 return 0
} }
/* eslint-disable no-unused-vars */
function crypto_sign_open (msg, sm, pk) { function crypto_sign_open (msg, sm, pk) {
check(msg, sm.length - crypto_sign_BYTES) check(msg, sm.length - crypto_sign_BYTES)
check(sm, crypto_sign_BYTES) check(sm, crypto_sign_BYTES)
@ -284,13 +285,15 @@ function crypto_sign_open (msg, sm, pk) {
n -= 64 n -= 64
if (crypto_verify_32(sm, 0, t, 0)) { if (crypto_verify_32(sm, 0, t, 0)) {
for (i = 0; i < n; i++) m[i] = 0 for (i = 0; i < n; i++) m[i] = 0
throw new Error('crypto_sign_open failed') return false
// throw new Error('crypto_sign_open failed')
} }
for (i = 0; i < n; i++) msg[i] = sm[i + 64] for (i = 0; i < n; i++) msg[i] = sm[i + 64]
mlen = n mlen = n
return mlen return true
} }
/* eslint-enable no-unused-vars */
function crypto_sign_verify_detached (sig, m, pk) { function crypto_sign_verify_detached (sig, m, pk) {
check(sig, crypto_sign_BYTES) check(sig, crypto_sign_BYTES)