@libp2p/crypto - npm Package Compare versions

Comparing version 5.0.5 to 5.0.6-a5cd8cfbe

dist/src/keys/rsa/utils.js

@@ -21,10 +21,10 @@ import { InvalidParametersError, InvalidPublicKeyError } from '@libp2p/interface';
     const key = {
-        n: uint8ArrayToString(bnToBuf(values[1].toBigInt()), 'base64url'),
-        e: uint8ArrayToString(bnToBuf(values[2].toBigInt()), 'base64url'),
-        d: uint8ArrayToString(bnToBuf(values[3].toBigInt()), 'base64url'),
-        p: uint8ArrayToString(bnToBuf(values[4].toBigInt()), 'base64url'),
-        q: uint8ArrayToString(bnToBuf(values[5].toBigInt()), 'base64url'),
-        dp: uint8ArrayToString(bnToBuf(values[6].toBigInt()), 'base64url'),
-        dq: uint8ArrayToString(bnToBuf(values[7].toBigInt()), 'base64url'),
-        qi: uint8ArrayToString(bnToBuf(values[8].toBigInt()), 'base64url'),
+        n: asn1jsIntegerToBase64(values[1]),
+        e: asn1jsIntegerToBase64(values[2]),
+        d: asn1jsIntegerToBase64(values[3]),
+        p: asn1jsIntegerToBase64(values[4]),
+        q: asn1jsIntegerToBase64(values[5]),
+        dp: asn1jsIntegerToBase64(values[6]),
+        dq: asn1jsIntegerToBase64(values[7]),
+        qi: asn1jsIntegerToBase64(values[8]),
         kty: 'RSA',
@@ -68,4 +68,4 @@ alg: 'RS256'
         kty: 'RSA',
-        n: uint8ArrayToString(bnToBuf(values[0].toBigInt()), 'base64url'),
-        e: uint8ArrayToString(bnToBuf(values[1].toBigInt()), 'base64url')
+        n: asn1jsIntegerToBase64(values[0]),
+        e: asn1jsIntegerToBase64(values[1])
     };
@@ -106,17 +106,9 @@ }
 }
-function bnToBuf(bn) {
-    let hex = bn.toString(16);
-    if (hex.length % 2 > 0) {
-        hex = `0${hex}`;
+function asn1jsIntegerToBase64(int) {
+    let buf = int.valueBlock.valueHexView;
+    // chrome rejects values with leading 0s
+    while (buf[0] === 0) {
+        buf = buf.subarray(1);
     }
-    const len = hex.length / 2;
-    const u8 = new Uint8Array(len);
-    let i = 0;
-    let j = 0;
-    while (i < len) {
-        u8[i] = parseInt(hex.slice(j, j + 2), 16);
-        i += 1;
-        j += 2;
-    }
-    return u8;
+    return uint8ArrayToString(buf, 'base64url');
 }
@@ -123,0 +115,0 @@ function bufToBn(u8) {

package.json

 {
   "name": "@libp2p/crypto",
-  "version": "5.0.5",
+  "version": "5.0.6-a5cd8cfbe",
   "description": "Crypto primitives for libp2p",
@@ -95,3 +95,3 @@ "license": "Apache-2.0 OR MIT",
   "dependencies": {
-    "@libp2p/interface": "^2.1.3",
+    "@libp2p/interface": "2.2.0-a5cd8cfbe",
     "@noble/curves": "^1.4.0",
@@ -98,0 +98,0 @@ "@noble/hashes": "^1.4.0",

src/keys/rsa/utils.ts

@@ -27,10 +27,10 @@ import { InvalidParametersError, InvalidPublicKeyError } from '@libp2p/interface'
   const key = {
-    n: uint8ArrayToString(bnToBuf(values[1].toBigInt()), 'base64url'),
-    e: uint8ArrayToString(bnToBuf(values[2].toBigInt()), 'base64url'),
-    d: uint8ArrayToString(bnToBuf(values[3].toBigInt()), 'base64url'),
-    p: uint8ArrayToString(bnToBuf(values[4].toBigInt()), 'base64url'),
-    q: uint8ArrayToString(bnToBuf(values[5].toBigInt()), 'base64url'),
-    dp: uint8ArrayToString(bnToBuf(values[6].toBigInt()), 'base64url'),
-    dq: uint8ArrayToString(bnToBuf(values[7].toBigInt()), 'base64url'),
-    qi: uint8ArrayToString(bnToBuf(values[8].toBigInt()), 'base64url'),
+    n: asn1jsIntegerToBase64(values[1]),
+    e: asn1jsIntegerToBase64(values[2]),
+    d: asn1jsIntegerToBase64(values[3]),
+    p: asn1jsIntegerToBase64(values[4]),
+    q: asn1jsIntegerToBase64(values[5]),
+    dp: asn1jsIntegerToBase64(values[6]),
+    dq: asn1jsIntegerToBase64(values[7]),
+    qi: asn1jsIntegerToBase64(values[8]),
     kty: 'RSA',
@@ -82,4 +82,4 @@ alg: 'RS256'
     kty: 'RSA',
-    n: uint8ArrayToString(bnToBuf(values[0].toBigInt()), 'base64url'),
-    e: uint8ArrayToString(bnToBuf(values[1].toBigInt()), 'base64url')
+    n: asn1jsIntegerToBase64(values[0]),
+    e: asn1jsIntegerToBase64(values[1])
   }
@@ -125,22 +125,11 @@ }
 
-function bnToBuf (bn: bigint): Uint8Array {
-  let hex = bn.toString(16)
+function asn1jsIntegerToBase64 (int: asn1js.Integer): string {
+  let buf = int.valueBlock.valueHexView
 
-  if (hex.length % 2 > 0) {
-    hex = `0${hex}`
+  // chrome rejects values with leading 0s
+  while (buf[0] === 0) {
+    buf = buf.subarray(1)
   }
 
-  const len = hex.length / 2
-  const u8 = new Uint8Array(len)
-
-  let i = 0
-  let j = 0
-
-  while (i < len) {
-    u8[i] = parseInt(hex.slice(j, j + 2), 16)
-    i += 1
-    j += 2
-  }
-
-  return u8
+  return uint8ArrayToString(buf, 'base64url')
 }
@@ -147,0 +136,0 @@

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Dependency changes

• + Added@libp2p/interface@2.2.0-a5cd8cfbe(transitive)

• - Removed@libp2p/interface@2.2.0(transitive)

• Updated@libp2p/interface@2.2.0-a5cd8cfbe