ethers - npm Package Compare versions

Comparing version 6.14.4 to 6.15.0

CHANGELOG.md

@@ -6,2 +6,7 @@ Change Log
 
+ethers/v6.15.0 (2025-07-01 11:24)
+---------------------------------
+
+  - Allow non-canonical S values in Signatures moving errors to access-time ([#5013](https://github.com/ethers-io/ethers.js/issues/5013); [9944ec9](https://github.com/ethers-io/ethers.js/commit/9944ec94b154b4f8fdfeefb81a1e47b28fd907bc)).
+
 ethers/v6.14.4 (2025-06-12 23:16)
@@ -8,0 +13,0 @@ ---------------------------------

lib.commonjs/_version.js

@@ -8,3 +8,3 @@ "use strict";
  */
-exports.version = "6.14.4";
+exports.version = "6.15.0";
 //# sourceMappingURL=_version.js.map

lib.commonjs/crypto/signature.d.ts

@@ -48,2 +48,15 @@ import type { BigNumberish, BytesLike } from "../utils/index.js";
     /**
+     *  Return the s value, unchecked for EIP-2 compliance.
+     *
+     *  This should generally not be used and is for situations where
+     *  a non-canonical S value might be relevant, such as Frontier blocks
+     *  that were mined prior to EIP-2 or invalid Authorization List
+     *  signatures.
+     */
+    get _s(): string;
+    /**
+     *  Returns true if the Signature is valid for [[link-eip-2]] signatures.
+     */
+    isValid(): boolean;
+    /**
      *  The ``v`` value for a signature.
@@ -50,0 +63,0 @@ *

lib.commonjs/crypto/signature.d.ts.map

@@ -1,1 +0,1 @@
-{"version":3,"file":"signature.d.ts","sourceRoot":"","sources":["../../src.ts/crypto/signature.ts"],"names":[],"mappings":"AAQA,OAAO,KAAK,EACR,YAAY,EAAE,SAAS,EAC1B,MAAM,mBAAmB,CAAC;AAgB3B;;;;GAIG;AACH,MAAM,MAAM,aAAa,GAAG,SAAS,GAAG,MAAM,GAAG;IAC7C,CAAC,EAAE,MAAM,CAAC;IACV,CAAC,EAAE,MAAM,CAAC;IACV,CAAC,EAAE,YAAY,CAAC;IAChB,OAAO,CAAC,EAAE,CAAC,GAAG,CAAC,CAAC;IAChB,WAAW,CAAC,EAAE,MAAM,CAAC;CACxB,GAAG;IACA,CAAC,EAAE,MAAM,CAAC;IACV,WAAW,EAAE,MAAM,CAAC;IACpB,OAAO,CAAC,EAAE,CAAC,GAAG,CAAC,CAAC;IAChB,CAAC,CAAC,EAAE,MAAM,CAAC;IACX,CAAC,CAAC,EAAE,MAAM,CAAC;CACd,GAAG;IACA,CAAC,EAAE,MAAM,CAAC;IACV,CAAC,EAAE,MAAM,CAAC;IACV,OAAO,EAAE,CAAC,GAAG,CAAC,CAAC;IACf,CAAC,CAAC,EAAE,YAAY,CAAC;IACjB,WAAW,CAAC,EAAE,MAAM,CAAC;CACxB,CAAC;AAMF;;;;;GAKG;AACH,qBAAa,SAAS;;IAMlB;;;;;OAKG;IACH,IAAI,CAAC,IAAI,MAAM,CAAoB;IACnC,IAAI,CAAC,CAAC,KAAK,EAAE,SAAS,EAGrB;IAED;;OAEG;IACH,IAAI,CAAC,IAAI,MAAM,CAAoB;IACnC,IAAI,CAAC,CAAC,MAAM,EAAE,SAAS,EAKtB;IAED;;;;;;;;;OASG;IACH,IAAI,CAAC,IAAI,EAAE,GAAG,EAAE,CAAoB;IACpC,IAAI,CAAC,CAAC,KAAK,EAAE,YAAY,EAIxB;IAED;;;OAGG;IACH,IAAI,QAAQ,IAAI,IAAI,GAAG,MAAM,CAA2B;IAExD;;;OAGG;IACH,IAAI,aAAa,IAAI,IAAI,GAAG,MAAM,CAIjC;IAED;;;;OAIG;IACH,IAAI,OAAO,IAAI,CAAC,GAAG,CAAC,CAEnB;IAED;;;OAGG;IACH,IAAI,WAAW,IAAI,MAAM,CAKxB;IAED;;OAEG;IACH,IAAI,iBAAiB,IAAI,MAAM,CAE9B;IAED;;OAEG;IACH,IAAI,UAAU,IAAI,MAAM,CAEvB;IAED;;OAEG;gBACS,KAAK,EAAE,GAAG,EAAE,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,EAAE,GAAG,EAAE;IAYxD;;OAEG;IACH,KAAK,IAAI,SAAS;IAMlB;;OAEG;IACH,MAAM,IAAI,GAAG;IASb;;;;;;;;;OASG;IACH,MAAM,CAAC,UAAU,CAAC,CAAC,EAAE,YAAY,GAAG,MAAM;IAY1C;;;;;;;;;;;;;OAaG;IACH,MAAM,CAAC,WAAW,CAAC,OAAO,EAAE,YAAY,EAAE,CAAC,EAAE,EAAE,GAAG,EAAE,GAAG,MAAM;IAI7D;;;;;;;;;;;;;;;;;;;;OAoBG;IACH,MAAM,CAAC,cAAc,CAAC,CAAC,EAAE,YAAY,GAAG,EAAE,GAAG,EAAE;IAY/C;;;;;;;OAOG;IACH,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,aAAa,GAAG,SAAS;CAuF9C"}
+{"version":3,"file":"signature.d.ts","sourceRoot":"","sources":["../../src.ts/crypto/signature.ts"],"names":[],"mappings":"AAQA,OAAO,KAAK,EACR,YAAY,EAAE,SAAS,EAC1B,MAAM,mBAAmB,CAAC;AAgB3B;;;;GAIG;AACH,MAAM,MAAM,aAAa,GAAG,SAAS,GAAG,MAAM,GAAG;IAC7C,CAAC,EAAE,MAAM,CAAC;IACV,CAAC,EAAE,MAAM,CAAC;IACV,CAAC,EAAE,YAAY,CAAC;IAChB,OAAO,CAAC,EAAE,CAAC,GAAG,CAAC,CAAC;IAChB,WAAW,CAAC,EAAE,MAAM,CAAC;CACxB,GAAG;IACA,CAAC,EAAE,MAAM,CAAC;IACV,WAAW,EAAE,MAAM,CAAC;IACpB,OAAO,CAAC,EAAE,CAAC,GAAG,CAAC,CAAC;IAChB,CAAC,CAAC,EAAE,MAAM,CAAC;IACX,CAAC,CAAC,EAAE,MAAM,CAAC;CACd,GAAG;IACA,CAAC,EAAE,MAAM,CAAC;IACV,CAAC,EAAE,MAAM,CAAC;IACV,OAAO,EAAE,CAAC,GAAG,CAAC,CAAC;IACf,CAAC,CAAC,EAAE,YAAY,CAAC;IACjB,WAAW,CAAC,EAAE,MAAM,CAAC;CACxB,CAAC;AAMF;;;;;GAKG;AACH,qBAAa,SAAS;;IAMlB;;;;;OAKG;IACH,IAAI,CAAC,IAAI,MAAM,CAAoB;IACnC,IAAI,CAAC,CAAC,KAAK,EAAE,SAAS,EAGrB;IAED;;OAEG;IACH,IAAI,CAAC,IAAI,MAAM,CAGd;IACD,IAAI,CAAC,CAAC,MAAM,EAAE,SAAS,EAGtB;IAED;;;;;;;OAOG;IACH,IAAI,EAAE,IAAI,MAAM,CAAoB;IAEpC;;OAEG;IACH,OAAO,IAAI,OAAO;IAIlB;;;;;;;;;OASG;IACH,IAAI,CAAC,IAAI,EAAE,GAAG,EAAE,CAAoB;IACpC,IAAI,CAAC,CAAC,KAAK,EAAE,YAAY,EAIxB;IAED;;;OAGG;IACH,IAAI,QAAQ,IAAI,IAAI,GAAG,MAAM,CAA2B;IAExD;;;OAGG;IACH,IAAI,aAAa,IAAI,IAAI,GAAG,MAAM,CAIjC;IAED;;;;OAIG;IACH,IAAI,OAAO,IAAI,CAAC,GAAG,CAAC,CAEnB;IAED;;;OAGG;IACH,IAAI,WAAW,IAAI,MAAM,CAKxB;IAED;;OAEG;IACH,IAAI,iBAAiB,IAAI,MAAM,CAE9B;IAED;;OAEG;IACH,IAAI,UAAU,IAAI,MAAM,CAEvB;IAED;;OAEG;gBACS,KAAK,EAAE,GAAG,EAAE,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,EAAE,GAAG,EAAE;IAYxD;;OAEG;IACH,KAAK,IAAI,SAAS;IAMlB;;OAEG;IACH,MAAM,IAAI,GAAG;IASb;;;;;;;;;OASG;IACH,MAAM,CAAC,UAAU,CAAC,CAAC,EAAE,YAAY,GAAG,MAAM;IAY1C;;;;;;;;;;;;;OAaG;IACH,MAAM,CAAC,WAAW,CAAC,OAAO,EAAE,YAAY,EAAE,CAAC,EAAE,EAAE,GAAG,EAAE,GAAG,MAAM;IAI7D;;;;;;;;;;;;;;;;;;;;OAoBG;IACH,MAAM,CAAC,cAAc,CAAC,CAAC,EAAE,YAAY,GAAG,EAAE,GAAG,EAAE;IAY/C;;;;;;;OAOG;IACH,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,aAAa,GAAG,SAAS;CAqF9C"}

lib.commonjs/crypto/signature.js

@@ -42,10 +42,26 @@ "use strict";
      */
-    get s() { return this.#s; }
+    get s() {
+        (0, index_js_2.assertArgument)(parseInt(this.#s.substring(0, 3)) < 8, "non-canonical s; use ._s", "s", this.#s);
+        return this.#s;
+    }
     set s(_value) {
         (0, index_js_2.assertArgument)((0, index_js_2.dataLength)(_value) === 32, "invalid s", "value", _value);
-        const value = (0, index_js_2.hexlify)(_value);
-        (0, index_js_2.assertArgument)(parseInt(value.substring(0, 3)) < 8, "non-canonical s", "value", value);
-        this.#s = value;
+        this.#s = (0, index_js_2.hexlify)(_value);
     }
     /**
+     *  Return the s value, unchecked for EIP-2 compliance.
+     *
+     *  This should generally not be used and is for situations where
+     *  a non-canonical S value might be relevant, such as Frontier blocks
+     *  that were mined prior to EIP-2 or invalid Authorization List
+     *  signatures.
+     */
+    get _s() { return this.#s; }
+    /**
+     *  Returns true if the Signature is valid for [[link-eip-2]] signatures.
+     */
+    isValid() {
+        return (parseInt(this.#s.substring(0, 3)) < 8);
+    }
+    /**
      *  The ``v`` value for a signature.
@@ -125,3 +141,3 @@ *
     [Symbol.for('nodejs.util.inspect.custom')]() {
-        return `Signature { r: "${this.r}", s: "${this.s}", yParity: ${this.yParity}, networkV: ${this.networkV} }`;
+        return `Signature { r: "${this.r}", s: "${this._s}"${this.isValid() ? "" : ', valid: "false"'}, yParity: ${this.yParity}, networkV: ${this.networkV} }`;
     }
@@ -132,3 +148,3 @@ /**
     clone() {
-        const clone = new Signature(_guard, this.r, this.s, this.v);
+        const clone = new Signature(_guard, this.r, this._s, this.v);
         if (this.networkV) {
@@ -147,3 +163,3 @@ clone.#networkV = this.networkV;
             networkV: ((networkV != null) ? networkV.toString() : null),
-            r: this.r, s: this.s, v: this.v,
+            r: this.r, s: this._s, v: this.v,
         };
@@ -248,6 +264,5 @@ }
                 const r = (0, index_js_2.hexlify)(bytes.slice(0, 32));
-                const s = bytes.slice(32, 64);
-                assertError((s[0] & 0x80) === 0, "non-canonical s");
+                const s = (0, index_js_2.hexlify)(bytes.slice(32, 64));
                 const v = Signature.getNormalizedV(bytes[64]);
-                return new Signature(_guard, r, (0, index_js_2.hexlify)(s), v);
+                return new Signature(_guard, r, s, v);
             }
@@ -276,3 +291,2 @@ assertError(false, "invalid raw signature length");
         })(sig.s, sig.yParityAndS);
-        assertError(((0, index_js_2.getBytes)(s)[0] & 0x80) == 0, "non-canonical s");
         // Get v; by any means necessary (we check consistency below)
@@ -279,0 +293,0 @@ const { networkV, v } = (function (_v, yParityAndS, yParity) {

lib.commonjs/crypto/signature.js.map

@@ -1,1 +0,1 @@
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+{"version":3,"file":"signature.js","sourceRoot":"","sources":["../../src.ts/crypto/signature.ts"],"names":[],"mappings":";;;AACA,oDAAiD;AACjD,gDAI2B;AAO3B,YAAY;AACZ,MAAM,IAAI,GAAG,MAAM,CAAC,CAAC,CAAC,CAAC;AACvB,MAAM,IAAI,GAAG,MAAM,CAAC,CAAC,CAAC,CAAC;AACvB,MAAM,IAAI,GAAG,MAAM,CAAC,CAAC,CAAC,CAAC;AACvB,MAAM,KAAK,GAAG,MAAM,CAAC,EAAE,CAAC,CAAC;AACzB,MAAM,KAAK,GAAG,MAAM,CAAC,EAAE,CAAC,CAAC;AACzB,MAAM,KAAK,GAAG,MAAM,CAAC,EAAE,CAAC,CAAC;AAGzB,MAAM,MAAM,GAAG,EAAG,CAAC;AA6BnB,SAAS,SAAS,CAAC,KAAmB;IAClC,OAAO,IAAA,uBAAY,EAAC,IAAA,oBAAS,EAAC,KAAK,CAAC,EAAE,EAAE,CAAC,CAAC;AAC9C,CAAC;AAED;;;;;GAKG;AACH,MAAa,SAAS;IAClB,EAAE,CAAS;IACX,EAAE,CAAS;IACX,EAAE,CAAU;IACZ,SAAS,CAAgB;IAEzB;;;;;OAKG;IACH,IAAI,CAAC,KAAa,OAAO,IAAI,CAAC,EAAE,CAAC,CAAC,CAAC;IACnC,IAAI,CAAC,CAAC,KAAgB;QAClB,IAAA,yBAAc,EAAC,IAAA,qBAAU,EAAC,KAAK,CAAC,KAAK,EAAE,EAAE,WAAW,EAAE,OAAO,EAAE,KAAK,CAAC,CAAC;QACtE,IAAI,CAAC,EAAE,GAAG,IAAA,kBAAO,EAAC,KAAK,CAAC,CAAC;IAC7B,CAAC;IAED;;OAEG;IACH,IAAI,CAAC;QACD,IAAA,yBAAc,EAAC,QAAQ,CAAC,IAAI,CAAC,EAAE,CAAC,SAAS,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,GAAG,CAAC,EAAE,0BAA0B,EAAE,GAAG,EAAE,IAAI,CAAC,EAAE,CAAC,CAAC;QAChG,OAAO,IAAI,CAAC,EAAE,CAAC;IACnB,CAAC;IACD,IAAI,CAAC,CAAC,MAAiB;QACnB,IAAA,yBAAc,EAAC,IAAA,qBAAU,EAAC,MAAM,CAAC,KAAK,EAAE,EAAE,WAAW,EAAE,OAAO,EAAE,MAAM,CAAC,CAAC;QACxE,IAAI,CAAC,EAAE,GAAG,IAAA,kBAAO,EAAC,MAAM,CAAC,CAAC;IAC9B,CAAC;IAED;;;;;;;OAOG;IACH,IAAI,EAAE,KAAa,OAAO,IAAI,CAAC,EAAE,CAAC,CAAC,CAAC;IAEpC;;OAEG;IACH,OAAO;QACH,OAAO,CAAC,QAAQ,CAAC,IAAI,CAAC,EAAE,CAAC,SAAS,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;IACnD,CAAC;IAED;;;;;;;;;OASG;IACH,IAAI,CAAC,KAAc,OAAO,IAAI,CAAC,EAAE,CAAC,CAAC,CAAC;IACpC,IAAI,CAAC,CAAC,KAAmB;QACrB,MAAM,CAAC,GAAG,IAAA,oBAAS,EAAC,KAAK,EAAE,OAAO,CAAC,CAAC;QACpC,IAAA,yBAAc,EAAC,CAAC,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,EAAE,WAAW,EAAE,GAAG,EAAE,KAAK,CAAC,CAAC;QAC9D,IAAI,CAAC,EAAE,GAAG,CAAC,CAAC;IAChB,CAAC;IAED;;;OAGG;IACH,IAAI,QAAQ,KAAoB,OAAO,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;IAExD;;;OAGG;IACH,IAAI,aAAa;QACb,MAAM,CAAC,GAAG,IAAI,CAAC,QAAQ,CAAC;QACxB,IAAI,CAAC,IAAI,IAAI,EAAE;YAAE,OAAO,IAAI,CAAC;SAAE;QAC/B,OAAO,SAAS,CAAC,UAAU,CAAC,CAAC,CAAC,CAAC;IACnC,CAAC;IAED;;;;OAIG;IACH,IAAI,OAAO;QACP,OAAO,CAAC,IAAI,CAAC,CAAC,KAAK,EAAE,CAAC,CAAC,CAAC,CAAC,CAAC,CAAA,CAAC,CAAC,CAAC,CAAC;IAClC,CAAC;IAED;;;OAGG;IACH,IAAI,WAAW;QACX,sCAAsC;QACtC,MAAM,WAAW,GAAG,IAAA,mBAAQ,EAAC,IAAI,CAAC,CAAC,CAAC,CAAC;QACrC,IAAI,IAAI,CAAC,OAAO,EAAE;YAAE,WAAW,CAAC,CAAC,CAAC,IAAI,IAAI,CAAC;SAAE;QAC7C,OAAO,IAAA,kBAAO,EAAC,WAAW,CAAC,CAAC;IAChC,CAAC;IAED;;OAEG;IACH,IAAI,iBAAiB;QACjB,OAAO,IAAA,iBAAM,EAAC,CAAE,IAAI,CAAC,CAAC,EAAE,IAAI,CAAC,WAAW,CAAE,CAAC,CAAC;IAChD,CAAC;IAED;;OAEG;IACH,IAAI,UAAU;QACV,OAAO,IAAA,iBAAM,EAAC,CAAE,IAAI,CAAC,CAAC,EAAE,IAAI,CAAC,CAAC,EAAE,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC,MAAM,CAAA,CAAC,CAAC,MAAM,CAAC,CAAE,CAAC,CAAC;IACvE,CAAC;IAED;;OAEG;IACH,YAAY,KAAU,EAAE,CAAS,EAAE,CAAS,EAAE,CAAU;QACpD,IAAA,wBAAa,EAAC,KAAK,EAAE,MAAM,EAAE,WAAW,CAAC,CAAC;QAC1C,IAAI,CAAC,EAAE,GAAG,CAAC,CAAC;QACZ,IAAI,CAAC,EAAE,GAAG,CAAC,CAAC;QACZ,IAAI,CAAC,EAAE,GAAG,CAAC,CAAC;QACZ,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;IAC1B,CAAC;IAED,CAAC,MAAM,CAAC,GAAG,CAAC,4BAA4B,CAAC,CAAC;QACtC,OAAO,mBAAoB,IAAI,CAAC,CAAE,UAAW,IAAI,CAAC,EAAG,IAAK,IAAI,CAAC,OAAO,EAAE,CAAC,CAAC,CAAC,EAAE,CAAA,CAAC,CAAC,kBAAkB,cAAe,IAAI,CAAC,OAAQ,eAAgB,IAAI,CAAC,QAAS,IAAI,CAAC;IACpK,CAAC;IAED;;OAEG;IACH,KAAK;QACD,MAAM,KAAK,GAAG,IAAI,SAAS,CAAC,MAAM,EAAE,IAAI,CAAC,CAAC,EAAE,IAAI,CAAC,EAAE,EAAE,IAAI,CAAC,CAAC,CAAC,CAAC;QAC7D,IAAI,IAAI,CAAC,QAAQ,EAAE;YAAE,KAAK,CAAC,SAAS,GAAG,IAAI,CAAC,QAAQ,CAAC;SAAE;QACvD,OAAO,KAAK,CAAC;IACjB,CAAC;IAED;;OAEG;IACH,MAAM;QACF,MAAM,QAAQ,GAAG,IAAI,CAAC,QAAQ,CAAC;QAC/B,OAAO;YACH,KAAK,EAAE,WAAW;YAClB,QAAQ,EAAE,CAAC,CAAC,QAAQ,IAAI,IAAI,CAAC,CAAC,CAAC,CAAC,QAAQ,CAAC,QAAQ,EAAE,CAAA,CAAC,CAAC,IAAI,CAAC;YAC1D,CAAC,EAAE,IAAI,CAAC,CAAC,EAAE,CAAC,EAAE,IAAI,CAAC,EAAE,EAAE,CAAC,EAAE,IAAI,CAAC,CAAC;SACnC,CAAC;IACN,CAAC;IAED;;;;;;;;;OASG;IACH,MAAM,CAAC,UAAU,CAAC,CAAe;QAC7B,MAAM,EAAE,GAAG,IAAA,oBAAS,EAAC,CAAC,EAAE,GAAG,CAAC,CAAC;QAE7B,+DAA+D;QAC/D,IAAI,CAAC,EAAE,IAAI,KAAK,CAAC,IAAI,CAAC,EAAE,IAAI,KAAK,CAAC,EAAE;YAAE,OAAO,IAAI,CAAC;SAAE;QAEpD,6BAA6B;QAC7B,IAAA,yBAAc,EAAC,EAAE,IAAI,KAAK,EAAE,mBAAmB,EAAE,GAAG,EAAE,CAAC,CAAC,CAAC;QAEzD,OAAO,CAAC,EAAE,GAAG,KAAK,CAAC,GAAG,IAAI,CAAC;IAC/B,CAAC;IAED;;;;;;;;;;;;;OAaG;IACH,MAAM,CAAC,WAAW,CAAC,OAAqB,EAAE,CAAU;QAChD,OAAO,CAAC,IAAA,oBAAS,EAAC,OAAO,CAAC,GAAG,IAAI,CAAC,GAAG,MAAM,CAAC,EAAE,GAAG,CAAC,GAAG,EAAE,CAAC,CAAC;IAC7D,CAAC;IAED;;;;;;;;;;;;;;;;;;;;OAoBG;IACH,MAAM,CAAC,cAAc,CAAC,CAAe;QACjC,MAAM,EAAE,GAAG,IAAA,oBAAS,EAAC,CAAC,CAAC,CAAC;QAExB,IAAI,EAAE,KAAK,IAAI,IAAI,EAAE,KAAK,KAAK,EAAE;YAAE,OAAO,EAAE,CAAC;SAAE;QAC/C,IAAI,EAAE,KAAK,IAAI,IAAI,EAAE,KAAK,KAAK,EAAE;YAAE,OAAO,EAAE,CAAC;SAAE;QAE/C,IAAA,yBAAc,EAAC,EAAE,IAAI,KAAK,EAAE,WAAW,EAAE,GAAG,EAAE,CAAC,CAAC,CAAC;QAEjD,sDAAsD;QACtD,OAAO,CAAC,EAAE,GAAG,IAAI,CAAC,CAAC,CAAC,CAAC,EAAE,CAAA,CAAC,CAAC,EAAE,CAAC;IAChC,CAAC;IAED;;;;;;;OAOG;IACH,MAAM,CAAC,IAAI,CAAC,GAAmB;QAC3B,SAAS,WAAW,CAAC,KAAc,EAAE,OAAe;YAChD,IAAA,yBAAc,EAAC,KAAK,EAAE,OAAO,EAAE,WAAW,EAAE,GAAG,CAAC,CAAC;QACrD,CAAC;QAAA,CAAC;QAEF,IAAI,GAA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lib.esm/_version.js

@@ -5,3 +5,3 @@ /* Do NOT modify this file; see /src.ts/_admin/update-version.ts */
  */
-export const version = "6.14.4";
+export const version = "6.15.0";
 //# sourceMappingURL=_version.js.map

lib.esm/crypto/signature.d.ts

@@ -48,2 +48,15 @@ import type { BigNumberish, BytesLike } from "../utils/index.js";
     /**
+     *  Return the s value, unchecked for EIP-2 compliance.
+     *
+     *  This should generally not be used and is for situations where
+     *  a non-canonical S value might be relevant, such as Frontier blocks
+     *  that were mined prior to EIP-2 or invalid Authorization List
+     *  signatures.
+     */
+    get _s(): string;
+    /**
+     *  Returns true if the Signature is valid for [[link-eip-2]] signatures.
+     */
+    isValid(): boolean;
+    /**
      *  The ``v`` value for a signature.
@@ -50,0 +63,0 @@ *

lib.esm/crypto/signature.d.ts.map

@@ -1,1 +0,1 @@
-{"version":3,"file":"signature.d.ts","sourceRoot":"","sources":["../../src.ts/crypto/signature.ts"],"names":[],"mappings":"AAQA,OAAO,KAAK,EACR,YAAY,EAAE,SAAS,EAC1B,MAAM,mBAAmB,CAAC;AAgB3B;;;;GAIG;AACH,MAAM,MAAM,aAAa,GAAG,SAAS,GAAG,MAAM,GAAG;IAC7C,CAAC,EAAE,MAAM,CAAC;IACV,CAAC,EAAE,MAAM,CAAC;IACV,CAAC,EAAE,YAAY,CAAC;IAChB,OAAO,CAAC,EAAE,CAAC,GAAG,CAAC,CAAC;IAChB,WAAW,CAAC,EAAE,MAAM,CAAC;CACxB,GAAG;IACA,CAAC,EAAE,MAAM,CAAC;IACV,WAAW,EAAE,MAAM,CAAC;IACpB,OAAO,CAAC,EAAE,CAAC,GAAG,CAAC,CAAC;IAChB,CAAC,CAAC,EAAE,MAAM,CAAC;IACX,CAAC,CAAC,EAAE,MAAM,CAAC;CACd,GAAG;IACA,CAAC,EAAE,MAAM,CAAC;IACV,CAAC,EAAE,MAAM,CAAC;IACV,OAAO,EAAE,CAAC,GAAG,CAAC,CAAC;IACf,CAAC,CAAC,EAAE,YAAY,CAAC;IACjB,WAAW,CAAC,EAAE,MAAM,CAAC;CACxB,CAAC;AAMF;;;;;GAKG;AACH,qBAAa,SAAS;;IAMlB;;;;;OAKG;IACH,IAAI,CAAC,IAAI,MAAM,CAAoB;IACnC,IAAI,CAAC,CAAC,KAAK,EAAE,SAAS,EAGrB;IAED;;OAEG;IACH,IAAI,CAAC,IAAI,MAAM,CAAoB;IACnC,IAAI,CAAC,CAAC,MAAM,EAAE,SAAS,EAKtB;IAED;;;;;;;;;OASG;IACH,IAAI,CAAC,IAAI,EAAE,GAAG,EAAE,CAAoB;IACpC,IAAI,CAAC,CAAC,KAAK,EAAE,YAAY,EAIxB;IAED;;;OAGG;IACH,IAAI,QAAQ,IAAI,IAAI,GAAG,MAAM,CAA2B;IAExD;;;OAGG;IACH,IAAI,aAAa,IAAI,IAAI,GAAG,MAAM,CAIjC;IAED;;;;OAIG;IACH,IAAI,OAAO,IAAI,CAAC,GAAG,CAAC,CAEnB;IAED;;;OAGG;IACH,IAAI,WAAW,IAAI,MAAM,CAKxB;IAED;;OAEG;IACH,IAAI,iBAAiB,IAAI,MAAM,CAE9B;IAED;;OAEG;IACH,IAAI,UAAU,IAAI,MAAM,CAEvB;IAED;;OAEG;gBACS,KAAK,EAAE,GAAG,EAAE,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,EAAE,GAAG,EAAE;IAYxD;;OAEG;IACH,KAAK,IAAI,SAAS;IAMlB;;OAEG;IACH,MAAM,IAAI,GAAG;IASb;;;;;;;;;OASG;IACH,MAAM,CAAC,UAAU,CAAC,CAAC,EAAE,YAAY,GAAG,MAAM;IAY1C;;;;;;;;;;;;;OAaG;IACH,MAAM,CAAC,WAAW,CAAC,OAAO,EAAE,YAAY,EAAE,CAAC,EAAE,EAAE,GAAG,EAAE,GAAG,MAAM;IAI7D;;;;;;;;;;;;;;;;;;;;OAoBG;IACH,MAAM,CAAC,cAAc,CAAC,CAAC,EAAE,YAAY,GAAG,EAAE,GAAG,EAAE;IAY/C;;;;;;;OAOG;IACH,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,aAAa,GAAG,SAAS;CAuF9C"}
+{"version":3,"file":"signature.d.ts","sourceRoot":"","sources":["../../src.ts/crypto/signature.ts"],"names":[],"mappings":"AAQA,OAAO,KAAK,EACR,YAAY,EAAE,SAAS,EAC1B,MAAM,mBAAmB,CAAC;AAgB3B;;;;GAIG;AACH,MAAM,MAAM,aAAa,GAAG,SAAS,GAAG,MAAM,GAAG;IAC7C,CAAC,EAAE,MAAM,CAAC;IACV,CAAC,EAAE,MAAM,CAAC;IACV,CAAC,EAAE,YAAY,CAAC;IAChB,OAAO,CAAC,EAAE,CAAC,GAAG,CAAC,CAAC;IAChB,WAAW,CAAC,EAAE,MAAM,CAAC;CACxB,GAAG;IACA,CAAC,EAAE,MAAM,CAAC;IACV,WAAW,EAAE,MAAM,CAAC;IACpB,OAAO,CAAC,EAAE,CAAC,GAAG,CAAC,CAAC;IAChB,CAAC,CAAC,EAAE,MAAM,CAAC;IACX,CAAC,CAAC,EAAE,MAAM,CAAC;CACd,GAAG;IACA,CAAC,EAAE,MAAM,CAAC;IACV,CAAC,EAAE,MAAM,CAAC;IACV,OAAO,EAAE,CAAC,GAAG,CAAC,CAAC;IACf,CAAC,CAAC,EAAE,YAAY,CAAC;IACjB,WAAW,CAAC,EAAE,MAAM,CAAC;CACxB,CAAC;AAMF;;;;;GAKG;AACH,qBAAa,SAAS;;IAMlB;;;;;OAKG;IACH,IAAI,CAAC,IAAI,MAAM,CAAoB;IACnC,IAAI,CAAC,CAAC,KAAK,EAAE,SAAS,EAGrB;IAED;;OAEG;IACH,IAAI,CAAC,IAAI,MAAM,CAGd;IACD,IAAI,CAAC,CAAC,MAAM,EAAE,SAAS,EAGtB;IAED;;;;;;;OAOG;IACH,IAAI,EAAE,IAAI,MAAM,CAAoB;IAEpC;;OAEG;IACH,OAAO,IAAI,OAAO;IAIlB;;;;;;;;;OASG;IACH,IAAI,CAAC,IAAI,EAAE,GAAG,EAAE,CAAoB;IACpC,IAAI,CAAC,CAAC,KAAK,EAAE,YAAY,EAIxB;IAED;;;OAGG;IACH,IAAI,QAAQ,IAAI,IAAI,GAAG,MAAM,CAA2B;IAExD;;;OAGG;IACH,IAAI,aAAa,IAAI,IAAI,GAAG,MAAM,CAIjC;IAED;;;;OAIG;IACH,IAAI,OAAO,IAAI,CAAC,GAAG,CAAC,CAEnB;IAED;;;OAGG;IACH,IAAI,WAAW,IAAI,MAAM,CAKxB;IAED;;OAEG;IACH,IAAI,iBAAiB,IAAI,MAAM,CAE9B;IAED;;OAEG;IACH,IAAI,UAAU,IAAI,MAAM,CAEvB;IAED;;OAEG;gBACS,KAAK,EAAE,GAAG,EAAE,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,EAAE,GAAG,EAAE;IAYxD;;OAEG;IACH,KAAK,IAAI,SAAS;IAMlB;;OAEG;IACH,MAAM,IAAI,GAAG;IASb;;;;;;;;;OASG;IACH,MAAM,CAAC,UAAU,CAAC,CAAC,EAAE,YAAY,GAAG,MAAM;IAY1C;;;;;;;;;;;;;OAaG;IACH,MAAM,CAAC,WAAW,CAAC,OAAO,EAAE,YAAY,EAAE,CAAC,EAAE,EAAE,GAAG,EAAE,GAAG,MAAM;IAI7D;;;;;;;;;;;;;;;;;;;;OAoBG;IACH,MAAM,CAAC,cAAc,CAAC,CAAC,EAAE,YAAY,GAAG,EAAE,GAAG,EAAE;IAY/C;;;;;;;OAOG;IACH,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,aAAa,GAAG,SAAS;CAqF9C"}

lib.esm/crypto/signature.js

@@ -39,10 +39,26 @@ import { ZeroHash } from "../constants/index.js";
      */
-    get s() { return this.#s; }
+    get s() {
+        assertArgument(parseInt(this.#s.substring(0, 3)) < 8, "non-canonical s; use ._s", "s", this.#s);
+        return this.#s;
+    }
     set s(_value) {
         assertArgument(dataLength(_value) === 32, "invalid s", "value", _value);
-        const value = hexlify(_value);
-        assertArgument(parseInt(value.substring(0, 3)) < 8, "non-canonical s", "value", value);
-        this.#s = value;
+        this.#s = hexlify(_value);
     }
     /**
+     *  Return the s value, unchecked for EIP-2 compliance.
+     *
+     *  This should generally not be used and is for situations where
+     *  a non-canonical S value might be relevant, such as Frontier blocks
+     *  that were mined prior to EIP-2 or invalid Authorization List
+     *  signatures.
+     */
+    get _s() { return this.#s; }
+    /**
+     *  Returns true if the Signature is valid for [[link-eip-2]] signatures.
+     */
+    isValid() {
+        return (parseInt(this.#s.substring(0, 3)) < 8);
+    }
+    /**
      *  The ``v`` value for a signature.
@@ -122,3 +138,3 @@ *
     [Symbol.for('nodejs.util.inspect.custom')]() {
-        return `Signature { r: "${this.r}", s: "${this.s}", yParity: ${this.yParity}, networkV: ${this.networkV} }`;
+        return `Signature { r: "${this.r}", s: "${this._s}"${this.isValid() ? "" : ', valid: "false"'}, yParity: ${this.yParity}, networkV: ${this.networkV} }`;
     }
@@ -129,3 +145,3 @@ /**
     clone() {
-        const clone = new Signature(_guard, this.r, this.s, this.v);
+        const clone = new Signature(_guard, this.r, this._s, this.v);
         if (this.networkV) {
@@ -144,3 +160,3 @@ clone.#networkV = this.networkV;
             networkV: ((networkV != null) ? networkV.toString() : null),
-            r: this.r, s: this.s, v: this.v,
+            r: this.r, s: this._s, v: this.v,
         };
@@ -245,6 +261,5 @@ }
                 const r = hexlify(bytes.slice(0, 32));
-                const s = bytes.slice(32, 64);
-                assertError((s[0] & 0x80) === 0, "non-canonical s");
+                const s = hexlify(bytes.slice(32, 64));
                 const v = Signature.getNormalizedV(bytes[64]);
-                return new Signature(_guard, r, hexlify(s), v);
+                return new Signature(_guard, r, s, v);
             }
@@ -273,3 +288,2 @@ assertError(false, "invalid raw signature length");
         })(sig.s, sig.yParityAndS);
-        assertError((getBytes(s)[0] & 0x80) == 0, "non-canonical s");
         // Get v; by any means necessary (we check consistency below)
@@ -276,0 +290,0 @@ const { networkV, v } = (function (_v, yParityAndS, yParity) {

lib.esm/crypto/signature.js.map

@@ -1,1 +0,1 @@
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+{"version":3,"file":"signature.js","sourceRoot":"","sources":["../../src.ts/crypto/signature.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,QAAQ,EAAE,MAAM,uBAAuB,CAAC;AACjD,OAAO,EACH,MAAM,EAAE,UAAU,EAAE,SAAS,EAAE,QAAQ,EAAE,SAAS,EAAE,OAAO,EAC3D,SAAS,EAAE,WAAW,EAAE,YAAY,EACpC,cAAc,EAAE,aAAa,EAChC,MAAM,mBAAmB,CAAC;AAO3B,YAAY;AACZ,MAAM,IAAI,GAAG,MAAM,CAAC,CAAC,CAAC,CAAC;AACvB,MAAM,IAAI,GAAG,MAAM,CAAC,CAAC,CAAC,CAAC;AACvB,MAAM,IAAI,GAAG,MAAM,CAAC,CAAC,CAAC,CAAC;AACvB,MAAM,KAAK,GAAG,MAAM,CAAC,EAAE,CAAC,CAAC;AACzB,MAAM,KAAK,GAAG,MAAM,CAAC,EAAE,CAAC,CAAC;AACzB,MAAM,KAAK,GAAG,MAAM,CAAC,EAAE,CAAC,CAAC;AAGzB,MAAM,MAAM,GAAG,EAAG,CAAC;AA6BnB,SAAS,SAAS,CAAC,KAAmB;IAClC,OAAO,YAAY,CAAC,SAAS,CAAC,KAAK,CAAC,EAAE,EAAE,CAAC,CAAC;AAC9C,CAAC;AAED;;;;;GAKG;AACH,MAAM,OAAO,SAAS;IAClB,EAAE,CAAS;IACX,EAAE,CAAS;IACX,EAAE,CAAU;IACZ,SAAS,CAAgB;IAEzB;;;;;OAKG;IACH,IAAI,CAAC,KAAa,OAAO,IAAI,CAAC,EAAE,CAAC,CAAC,CAAC;IACnC,IAAI,CAAC,CAAC,KAAgB;QAClB,cAAc,CAAC,UAAU,CAAC,KAAK,CAAC,KAAK,EAAE,EAAE,WAAW,EAAE,OAAO,EAAE,KAAK,CAAC,CAAC;QACtE,IAAI,CAAC,EAAE,GAAG,OAAO,CAAC,KAAK,CAAC,CAAC;IAC7B,CAAC;IAED;;OAEG;IACH,IAAI,CAAC;QACD,cAAc,CAAC,QAAQ,CAAC,IAAI,CAAC,EAAE,CAAC,SAAS,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,GAAG,CAAC,EAAE,0BAA0B,EAAE,GAAG,EAAE,IAAI,CAAC,EAAE,CAAC,CAAC;QAChG,OAAO,IAAI,CAAC,EAAE,CAAC;IACnB,CAAC;IACD,IAAI,CAAC,CAAC,MAAiB;QACnB,cAAc,CAAC,UAAU,CAAC,MAAM,CAAC,KAAK,EAAE,EAAE,WAAW,EAAE,OAAO,EAAE,MAAM,CAAC,CAAC;QACxE,IAAI,CAAC,EAAE,GAAG,OAAO,CAAC,MAAM,CAAC,CAAC;IAC9B,CAAC;IAED;;;;;;;OAOG;IACH,IAAI,EAAE,KAAa,OAAO,IAAI,CAAC,EAAE,CAAC,CAAC,CAAC;IAEpC;;OAEG;IACH,OAAO;QACH,OAAO,CAAC,QAAQ,CAAC,IAAI,CAAC,EAAE,CAAC,SAAS,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;IACnD,CAAC;IAED;;;;;;;;;OASG;IACH,IAAI,CAAC,KAAc,OAAO,IAAI,CAAC,EAAE,CAAC,CAAC,CAAC;IACpC,IAAI,CAAC,CAAC,KAAmB;QACrB,MAAM,CAAC,GAAG,SAAS,CAAC,KAAK,EAAE,OAAO,CAAC,CAAC;QACpC,cAAc,CAAC,CAAC,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,EAAE,WAAW,EAAE,GAAG,EAAE,KAAK,CAAC,CAAC;QAC9D,IAAI,CAAC,EAAE,GAAG,CAAC,CAAC;IAChB,CAAC;IAED;;;OAGG;IACH,IAAI,QAAQ,KAAoB,OAAO,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;IAExD;;;OAGG;IACH,IAAI,aAAa;QACb,MAAM,CAAC,GAAG,IAAI,CAAC,QAAQ,CAAC;QACxB,IAAI,CAAC,IAAI,IAAI,EAAE;YAAE,OAAO,IAAI,CAAC;SAAE;QAC/B,OAAO,SAAS,CAAC,UAAU,CAAC,CAAC,CAAC,CAAC;IACnC,CAAC;IAED;;;;OAIG;IACH,IAAI,OAAO;QACP,OAAO,CAAC,IAAI,CAAC,CAAC,KAAK,EAAE,CAAC,CAAC,CAAC,CAAC,CAAC,CAAA,CAAC,CAAC,CAAC,CAAC;IAClC,CAAC;IAED;;;OAGG;IACH,IAAI,WAAW;QACX,sCAAsC;QACtC,MAAM,WAAW,GAAG,QAAQ,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;QACrC,IAAI,IAAI,CAAC,OAAO,EAAE;YAAE,WAAW,CAAC,CAAC,CAAC,IAAI,IAAI,CAAC;SAAE;QAC7C,OAAO,OAAO,CAAC,WAAW,CAAC,CAAC;IAChC,CAAC;IAED;;OAEG;IACH,IAAI,iBAAiB;QACjB,OAAO,MAAM,CAAC,CAAE,IAAI,CAAC,CAAC,EAAE,IAAI,CAAC,WAAW,CAAE,CAAC,CAAC;IAChD,CAAC;IAED;;OAEG;IACH,IAAI,UAAU;QACV,OAAO,MAAM,CAAC,CAAE,IAAI,CAAC,CAAC,EAAE,IAAI,CAAC,CAAC,EAAE,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC,MAAM,CAAA,CAAC,CAAC,MAAM,CAAC,CAAE,CAAC,CAAC;IACvE,CAAC;IAED;;OAEG;IACH,YAAY,KAAU,EAAE,CAAS,EAAE,CAAS,EAAE,CAAU;QACpD,aAAa,CAAC,KAAK,EAAE,MAAM,EAAE,WAAW,CAAC,CAAC;QAC1C,IAAI,CAAC,EAAE,GAAG,CAAC,CAAC;QACZ,IAAI,CAAC,EAAE,GAAG,CAAC,CAAC;QACZ,IAAI,CAAC,EAAE,GAAG,CAAC,CAAC;QACZ,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;IAC1B,CAAC;IAED,CAAC,MAAM,CAAC,GAAG,CAAC,4BAA4B,CAAC,CAAC;QACtC,OAAO,mBAAoB,IAAI,CAAC,CAAE,UAAW,IAAI,CAAC,EAAG,IAAK,IAAI,CAAC,OAAO,EAAE,CAAC,CAAC,CAAC,EAAE,CAAA,CAAC,CAAC,kBAAkB,cAAe,IAAI,CAAC,OAAQ,eAAgB,IAAI,CAAC,QAAS,IAAI,CAAC;IACpK,CAAC;IAED;;OAEG;IACH,KAAK;QACD,MAAM,KAAK,GAAG,IAAI,SAAS,CAAC,MAAM,EAAE,IAAI,CAAC,CAAC,EAAE,IAAI,CAAC,EAAE,EAAE,IAAI,CAAC,CAAC,CAAC,CAAC;QAC7D,IAAI,IAAI,CAAC,QAAQ,EAAE;YAAE,KAAK,CAAC,SAAS,GAAG,IAAI,CAAC,QAAQ,CAAC;SAAE;QACvD,OAAO,KAAK,CAAC;IACjB,CAAC;IAED;;OAEG;IACH,MAAM;QACF,MAAM,QAAQ,GAAG,IAAI,CAAC,QAAQ,CAAC;QAC/B,OAAO;YACH,KAAK,EAAE,WAAW;YAClB,QAAQ,EAAE,CAAC,CAAC,QAAQ,IAAI,IAAI,CAAC,CAAC,CAAC,CAAC,QAAQ,CAAC,QAAQ,EAAE,CAAA,CAAC,CAAC,IAAI,CAAC;YAC1D,CAAC,EAAE,IAAI,CAAC,CAAC,EAAE,CAAC,EAAE,IAAI,CAAC,EAAE,EAAE,CAAC,EAAE,IAAI,CAAC,CAAC;SACnC,CAAC;IACN,CAAC;IAED;;;;;;;;;OASG;IACH,MAAM,CAAC,UAAU,CAAC,CAAe;QAC7B,MAAM,EAAE,GAAG,SAAS,CAAC,CAAC,EAAE,GAAG,CAAC,CAAC;QAE7B,+DAA+D;QAC/D,IAAI,CAAC,EAAE,IAAI,KAAK,CAAC,IAAI,CAAC,EAAE,IAAI,KAAK,CAAC,EAAE;YAAE,OAAO,IAAI,CAAC;SAAE;QAEpD,6BAA6B;QAC7B,cAAc,CAAC,EAAE,IAAI,KAAK,EAAE,mBAAmB,EAAE,GAAG,EAAE,CAAC,CAAC,CAAC;QAEzD,OAAO,CAAC,EAAE,GAAG,KAAK,CAAC,GAAG,IAAI,CAAC;IAC/B,CAAC;IAED;;;;;;;;;;;;;OAaG;IACH,MAAM,CAAC,WAAW,CAAC,OAAqB,EAAE,CAAU;QAChD,OAAO,CAAC,SAAS,CAAC,OAAO,CAAC,GAAG,IAAI,CAAC,GAAG,MAAM,CAAC,EAAE,GAAG,CAAC,GAAG,EAAE,CAAC,CAAC;IAC7D,CAAC;IAED;;;;;;;;;;;;;;;;;;;;OAoBG;IACH,MAAM,CAAC,cAAc,CAAC,CAAe;QACjC,MAAM,EAAE,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;QAExB,IAAI,EAAE,KAAK,IAAI,IAAI,EAAE,KAAK,KAAK,EAAE;YAAE,OAAO,EAAE,CAAC;SAAE;QAC/C,IAAI,EAAE,KAAK,IAAI,IAAI,EAAE,KAAK,KAAK,EAAE;YAAE,OAAO,EAAE,CAAC;SAAE;QAE/C,cAAc,CAAC,EAAE,IAAI,KAAK,EAAE,WAAW,EAAE,GAAG,EAAE,CAAC,CAAC,CAAC;QAEjD,sDAAsD;QACtD,OAAO,CAAC,EAAE,GAAG,IAAI,CAAC,CAAC,CAAC,CAAC,EAAE,CAAA,CAAC,CAAC,EAAE,CAAC;IAChC,CAAC;IAED;;;;;;;OAOG;IACH,MAAM,CAAC,IAAI,CAAC,GAAmB;QAC3B,SAAS,WAAW,CAAC,KAAc,EAAE,OAAe;YAChD,cAAc,CAAC,KAAK,EAAE,OAAO,EAAE,WAAW,EAAE,GAAG,CAAC,CAAC;Q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package.json

@@ -96,3 +96,3 @@ {
   ],
-  "gitHead": "389dc0381222206011037792fd575c36da25abbf",
+  "gitHead": "9944ec94b154b4f8fdfeefb81a1e47b28fd907bc",
   "homepage": "https://ethers.org",
@@ -135,3 +135,3 @@ "keywords": [
   "sideEffects": false,
-  "version": "6.14.4"
+  "version": "6.15.0"
 }

src.ts/_version.ts

@@ -6,2 +6,2 @@ /* Do NOT modify this file; see /src.ts/_admin/update-version.ts */
  */
-export const version: string = "6.14.4";
+export const version: string = "6.15.0";

src.ts/crypto/signature.ts

@@ -83,11 +83,29 @@
      */
-    get s(): string { return this.#s; }
+    get s(): string {
+        assertArgument(parseInt(this.#s.substring(0, 3)) < 8, "non-canonical s; use ._s", "s", this.#s);
+        return this.#s;
+    }
     set s(_value: BytesLike) {
         assertArgument(dataLength(_value) === 32, "invalid s", "value", _value);
-        const value = hexlify(_value);
-        assertArgument(parseInt(value.substring(0, 3)) < 8, "non-canonical s", "value", value);
-        this.#s = value;
+        this.#s = hexlify(_value);
     }
 
     /**
+     *  Return the s value, unchecked for EIP-2 compliance.
+     *
+     *  This should generally not be used and is for situations where
+     *  a non-canonical S value might be relevant, such as Frontier blocks
+     *  that were mined prior to EIP-2 or invalid Authorization List
+     *  signatures.
+     */
+    get _s(): string { return this.#s; }
+
+    /**
+     *  Returns true if the Signature is valid for [[link-eip-2]] signatures.
+     */
+    isValid(): boolean {
+        return (parseInt(this.#s.substring(0, 3)) < 8);
+    }
+
+    /**
      *  The ``v`` value for a signature.
@@ -171,3 +189,3 @@ *
     [Symbol.for('nodejs.util.inspect.custom')](): string {
-        return `Signature { r: "${ this.r }", s: "${ this.s }", yParity: ${ this.yParity }, networkV: ${ this.networkV } }`;
+        return `Signature { r: "${ this.r }", s: "${ this._s }"${ this.isValid() ? "": ', valid: "false"'}, yParity: ${ this.yParity }, networkV: ${ this.networkV } }`;
     }
@@ -179,3 +197,3 @@
     clone(): Signature {
-        const clone = new Signature(_guard, this.r, this.s, this.v);
+        const clone = new Signature(_guard, this.r, this._s, this.v);
         if (this.networkV) { clone.#networkV = this.networkV; }
@@ -193,3 +211,3 @@ return clone;
             networkV: ((networkV != null) ? networkV.toString(): null),
-            r: this.r, s: this.s, v: this.v,
+            r: this.r, s: this._s, v: this.v,
         };
@@ -300,6 +318,5 @@ }
                 const r = hexlify(bytes.slice(0, 32));
-                const s = bytes.slice(32, 64);
-                assertError((s[0] & 0x80) === 0, "non-canonical s");
+                const s = hexlify(bytes.slice(32, 64));
                 const v = Signature.getNormalizedV(bytes[64]);
-                return new Signature(_guard, r, hexlify(s), v);
+                return new Signature(_guard, r, s, v);
             }
@@ -330,3 +347,2 @@
         })(sig.s, sig.yParityAndS);
-        assertError((getBytes(s)[0] & 0x80) == 0, "non-canonical s");
 
@@ -369,2 +385,1 @@ // Get v; by any means necessary (we check consistency below)
 }
-

New alerts

Network access

Supply chain risk

This module accesses the network.

Found 4 instances in 1 package

Dynamic require

Supply chain risk

Dynamic require can indicate the package is performing dangerous or unsafe dynamic code execution.

Found 1 instance in 1 package

Filesystem access

Supply chain risk

Accesses the file system, and could potentially read sensitive data.

Found 1 instance in 1 package

Long strings

Supply chain risk

Contains long string literals, which may be a sign of obfuscated or packed code.

Found 1 instance in 1 package

URL strings

Supply chain risk

Package contains fragments of external URLs or IP addresses, which the package may be accessing at runtime.

Found 1 instance in 1 package

Fixed alerts

Network access

Supply chain risk

This module accesses the network.

Found 4 instances in 1 package

Dynamic require

Supply chain risk

Dynamic require can indicate the package is performing dangerous or unsafe dynamic code execution.

Found 1 instance in 1 package

Filesystem access

Supply chain risk

Accesses the file system, and could potentially read sensitive data.

Found 1 instance in 1 package

Long strings

Supply chain risk

Contains long string literals, which may be a sign of obfuscated or packed code.

Found 1 instance in 1 package

URL strings

Supply chain risk

Package contains fragments of external URLs or IP addresses, which the package may be accessing at runtime.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

12932138

0.04%

Lines of code

151080

0.06%

Worsened metrics

Number of low supply chain risk alerts

440

0.46%

No dependency changes