@libp2p/crypto - npm Package Compare versions

Comparing version 5.1.21-e86b39e5d to 5.1.21-ef6e1851c

dist/src/keys/rsa/der.d.ts.map

@@ -1,1 +0,1 @@
-{"version":3,"file":"der.d.ts","sourceRoot":"","sources":["../../../../src/keys/rsa/der.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,cAAc,EAAE,MAAM,gBAAgB,CAAA;AAE/C,UAAU,OAAO;IACf,MAAM,EAAE,MAAM,CAAA;CACf;AAuBD,wBAAgB,SAAS,CAAE,GAAG,EAAE,UAAU,EAAE,OAAO,GAAE,OAAuB,GAAG,GAAG,CASjF;AA+KD,wBAAgB,aAAa,CAAE,KAAK,EAAE,UAAU,GAAG,cAAc,GAAG,cAAc,CAiBjF;AAED,wBAAgB,eAAe,CAAE,KAAK,EAAE,UAAU,GAAG,cAAc,GAAG,cAAc,CAcnF;AAED,wBAAgB,iBAAiB,CAAE,KAAK,EAAE,UAAU,GAAG,cAAc,GAAG,cAAc,CAMrF;AAED,wBAAgB,cAAc,CAAE,MAAM,EAAE,KAAK,CAAC,UAAU,GAAG,cAAc,CAAC,EAAE,GAAG,SAAO,GAAG,cAAc,CActG"}
+{"version":3,"file":"der.d.ts","sourceRoot":"","sources":["../../../../src/keys/rsa/der.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,cAAc,EAAE,MAAM,gBAAgB,CAAA;AAE/C,UAAU,OAAO;IACf,MAAM,EAAE,MAAM,CAAA;CACf;AAuBD,wBAAgB,SAAS,CAAE,GAAG,EAAE,UAAU,EAAE,OAAO,GAAE,OAAuB,GAAG,GAAG,CASjF;AAyLD,wBAAgB,aAAa,CAAE,KAAK,EAAE,UAAU,GAAG,cAAc,GAAG,cAAc,CAiBjF;AAED,wBAAgB,eAAe,CAAE,KAAK,EAAE,UAAU,GAAG,cAAc,GAAG,cAAc,CAcnF;AAED,wBAAgB,iBAAiB,CAAE,KAAK,EAAE,UAAU,GAAG,cAAc,GAAG,cAAc,CAMrF;AAED,wBAAgB,cAAc,CAAE,MAAM,EAAE,KAAK,CAAC,UAAU,GAAG,cAAc,CAAC,EAAE,GAAG,SAAO,GAAG,cAAc,CActG"}

dist/src/keys/rsa/der.js

@@ -33,2 +33,5 @@ import { Uint8ArrayList } from 'uint8arraylist';
         for (let i = 0; i < count; i++, context.offset++) {
+            if (context.offset >= buf.byteLength) {
+                throw new Error('invalid DER element length');
+            }
             str += buf[context.offset].toString(16).padStart(2, '0');
@@ -42,2 +45,7 @@ }
     }
+    // length can be NaN (indefinite-form 0x80), negative, or larger than the
+    // bytes that remain; reject all three
+    if (!Number.isInteger(length) || length < 0 || length > buf.byteLength - context.offset) {
+        throw new Error('invalid DER element length');
+    }
     return length;
@@ -44,0 +52,0 @@ }

dist/src/keys/rsa/der.js.map

@@ -1,1 +0,1 @@
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package.json

 {
   "name": "@libp2p/crypto",
-  "version": "5.1.21-e86b39e5d",
+  "version": "5.1.21-ef6e1851c",
   "description": "Crypto primitives for libp2p",
@@ -93,3 +93,3 @@ "license": "Apache-2.0 OR MIT",
   "dependencies": {
-    "@libp2p/interface": "3.2.5-e86b39e5d",
+    "@libp2p/interface": "3.2.5-ef6e1851c",
     "@noble/curves": "^2.0.1",
@@ -96,0 +96,0 @@ "@noble/hashes": "^2.0.1",

src/keys/rsa/der.ts

@@ -49,2 +49,6 @@ import { Uint8ArrayList } from 'uint8arraylist'
     for (let i = 0; i < count; i++, context.offset++) {
+      if (context.offset >= buf.byteLength) {
+        throw new Error('invalid DER element length')
+      }
+
       str += buf[context.offset].toString(16).padStart(2, '0')
@@ -59,2 +63,8 @@ }
 
+  // length can be NaN (indefinite-form 0x80), negative, or larger than the
+  // bytes that remain; reject all three
+  if (!Number.isInteger(length) || length < 0 || length > buf.byteLength - context.offset) {
+    throw new Error('invalid DER element length')
+  }
+
   return length
@@ -61,0 +71,0 @@ }

No alert changes

Improved metrics

Total package byte prevSize

1238602

0.19%

Lines of code

5932

0.3%

Dependency changes

• + Added

  @libp2p/interface@3.2.5-ef6e1851c
  (transitive)

• - Removed

  @libp2p/interface@3.2.5-e86b39e5d
  (transitive)

• Updated

  @libp2p/interface@3.2.5-ef6e1851c