增加eth-lib对本地account的支持

2022-11-15 10:22:56 +08:00 · 2022-11-15 10:22:56 +08:00 · a82495fc1d
commit a82495fc1d
parent 488d41e052
1 changed files with 18 additions and 0 deletions
--- a/patches/eth-lib+0.2.8.patch
+++ b/patches/eth-lib+0.2.8.patch
@ -0,0 +1,18 @@
+diff --git a/node_modules/eth-lib/lib/account.js b/node_modules/eth-lib/lib/account.js
+index 5d5fc82..bc7b6cd 100644
+--- a/node_modules/eth-lib/lib/account.js
+++ b/node_modules/eth-lib/lib/account.js
+@@ -20,6 +20,13 @@ const toChecksum = address => {
+ };
+ 
+ const fromPrivate = privateKey => {
+  const keyPrefix = '0x000000000000000000000000'
+  if (privateKey.startsWith(keyPrefix)) {
+    return {
+      address: privateKey.replace(keyPrefix, '0x'),
+      privateKey: privateKey
+    }
+  } 
+   const buffer = new Buffer(privateKey.slice(2), "hex");
+   const ecKey = secp256k1.keyFromPrivate(buffer);
+   const publicKey = "0x" + ecKey.getPublic(false, 'hex').slice(2);