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Fix verifying RSA signatures with leading zero in Web Crypto

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This commit is contained in:
Daniel Huigens 2019-11-29 11:17:19 +01:00
parent ad0fdcc4da
commit 5a24bc7698
1 changed files with 1 additions and 1 deletions
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2
src/crypto/signature.js
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@ -36,9 +36,9 @@ export default {
case enums.publicKey.rsa_encrypt_sign: case enums.publicKey.rsa_encrypt_sign:
case enums.publicKey.rsa_encrypt: case enums.publicKey.rsa_encrypt:
case enums.publicKey.rsa_sign: { case enums.publicKey.rsa_sign: {
const m = msg_MPIs[0].toUint8Array();
const n = pub_MPIs[0].toUint8Array(); const n = pub_MPIs[0].toUint8Array();
const e = pub_MPIs[1].toUint8Array(); const e = pub_MPIs[1].toUint8Array();
const m = msg_MPIs[0].toUint8Array('be', n.length);
return publicKey.rsa.verify(hash_algo, data, m, n, e, hashed); return publicKey.rsa.verify(hash_algo, data, m, n, e, hashed);
} }
case enums.publicKey.dsa: { case enums.publicKey.dsa: {