@airgap/beacon-utils - npm Package Compare versions

Comparing version 3.2.1-beta.1 to 3.2.1-beta.2

dist/cjs/index.d.ts

 export { keys } from './utils/keys';
 export { ExposedPromise, ExposedPromiseStatus } from './utils/exposed-promise';
-export { getKeypairFromSeed, toHex, getAddressFromPublicKey, decryptCryptoboxPayload, encryptCryptoboxPayload, getHexHash, sealCryptobox, openCryptobox, recipientString } from './utils/crypto';
+export { getKeypairFromSeed, toHex, getAddressFromPublicKey, decryptCryptoboxPayload, encryptCryptoboxPayload, getHexHash, sealCryptobox, openCryptobox, recipientString, signMessage } from './utils/crypto';
 export { generateGUID } from './utils/generate-uuid';
 export declare const secretbox_NONCEBYTES = 24;
 export declare const secretbox_MACBYTES = 16;

dist/cjs/index.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.secretbox_MACBYTES = exports.secretbox_NONCEBYTES = exports.generateGUID = exports.recipientString = exports.openCryptobox = exports.sealCryptobox = exports.getHexHash = exports.encryptCryptoboxPayload = exports.decryptCryptoboxPayload = exports.getAddressFromPublicKey = exports.toHex = exports.getKeypairFromSeed = exports.ExposedPromiseStatus = exports.ExposedPromise = exports.keys = void 0;
+exports.secretbox_MACBYTES = exports.secretbox_NONCEBYTES = exports.generateGUID = exports.signMessage = exports.recipientString = exports.openCryptobox = exports.sealCryptobox = exports.getHexHash = exports.encryptCryptoboxPayload = exports.decryptCryptoboxPayload = exports.getAddressFromPublicKey = exports.toHex = exports.getKeypairFromSeed = exports.ExposedPromiseStatus = exports.ExposedPromise = exports.keys = void 0;
 var keys_1 = require("./utils/keys");
@@ -19,2 +19,3 @@ Object.defineProperty(exports, "keys", { enumerable: true, get: function () { return keys_1.keys; } });
 Object.defineProperty(exports, "recipientString", { enumerable: true, get: function () { return crypto_1.recipientString; } });
+Object.defineProperty(exports, "signMessage", { enumerable: true, get: function () { return crypto_1.signMessage; } });
 var generate_uuid_1 = require("./utils/generate-uuid");
@@ -21,0 +22,0 @@ Object.defineProperty(exports, "generateGUID", { enumerable: true, get: function () { return generate_uuid_1.generateGUID; } });

dist/cjs/utils/crypto.d.ts

@@ -65,1 +65,4 @@ /// <reference types="node" />
 export declare function recipientString(recipientHash: string, relayServer: string): string;
+export declare const signMessage: (message: string, keypair: {
+    secretKey: Buffer;
+}) => Promise<string>;

dist/cjs/utils/crypto.js

@@ -39,3 +39,3 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.recipientString = exports.getAddressFromPublicKey = exports.openCryptobox = exports.sealCryptobox = exports.decryptCryptoboxPayload = exports.encryptCryptoboxPayload = exports.getKeypairFromSeed = exports.getHexHash = exports.toHex = exports.secretbox_MACBYTES = exports.secretbox_NONCEBYTES = void 0;
+exports.signMessage = exports.recipientString = exports.getAddressFromPublicKey = exports.openCryptobox = exports.sealCryptobox = exports.decryptCryptoboxPayload = exports.encryptCryptoboxPayload = exports.getKeypairFromSeed = exports.getHexHash = exports.toHex = exports.secretbox_MACBYTES = exports.secretbox_NONCEBYTES = void 0;
 var bs58check = require("bs58check");
@@ -50,2 +50,3 @@ var nacl_1 = require("@stablelib/nacl");
 var bytes_1 = require("@stablelib/bytes");
+var ed25519_3 = require("@stablelib/ed25519");
 exports.secretbox_NONCEBYTES = 24; // crypto_secretbox_NONCEBYTES
@@ -246,3 +247,46 @@ exports.secretbox_MACBYTES = 16; // crypto_secretbox_MACBYTES
 exports.recipientString = recipientString;
+var toBuffer = function (message) { return __awaiter(void 0, void 0, void 0, function () {
+    var adjustedMessage, buffer;
+    return __generator(this, function (_a) {
+        if (message.length % 2 !== 0) {
+            return [2 /*return*/, (0, utf8_1.encode)(message)];
+        }
+        adjustedMessage = message;
+        if (message.startsWith('0x')) {
+            adjustedMessage = message.slice(2);
+        }
+        buffer = Buffer.from(adjustedMessage, 'hex');
+        if (buffer.length === adjustedMessage.length / 2) {
+            return [2 /*return*/, buffer];
+        }
+        return [2 /*return*/, (0, utf8_1.encode)(message)];
+    });
+}); };
+var coinlibhash = function (message, size) {
+    if (size === void 0) { size = 32; }
+    return __awaiter(void 0, void 0, void 0, function () {
+        return __generator(this, function (_a) {
+            return [2 /*return*/, (0, blake2b_1.hash)(message, size)];
+        });
+    });
+};
+var signMessage = function (message, keypair) { return __awaiter(void 0, void 0, void 0, function () {
+    var bufferMessage, edsigPrefix, hash, rawSignature, signature;
+    return __generator(this, function (_a) {
+        switch (_a.label) {
+            case 0: return [4 /*yield*/, toBuffer(message)];
+            case 1:
+                bufferMessage = _a.sent();
+                edsigPrefix = new Uint8Array([9, 245, 205, 134, 18]);
+                return [4 /*yield*/, coinlibhash(bufferMessage)];
+            case 2:
+                hash = _a.sent();
+                rawSignature = (0, ed25519_3.sign)(keypair.secretKey, hash);
+                signature = bs58check.encode(Buffer.concat([Buffer.from(edsigPrefix), Buffer.from(rawSignature)]));
+                return [2 /*return*/, signature];
+        }
+    });
+}); };
+exports.signMessage = signMessage;
 /* eslint-enable prefer-arrow/prefer-arrow-functions */
 //# sourceMappingURL=crypto.js.map

dist/esm/index.d.ts

 export { keys } from './utils/keys';
 export { ExposedPromise, ExposedPromiseStatus } from './utils/exposed-promise';
-export { getKeypairFromSeed, toHex, getAddressFromPublicKey, decryptCryptoboxPayload, encryptCryptoboxPayload, getHexHash, sealCryptobox, openCryptobox, recipientString } from './utils/crypto';
+export { getKeypairFromSeed, toHex, getAddressFromPublicKey, decryptCryptoboxPayload, encryptCryptoboxPayload, getHexHash, sealCryptobox, openCryptobox, recipientString, signMessage } from './utils/crypto';
 export { generateGUID } from './utils/generate-uuid';
 export declare const secretbox_NONCEBYTES = 24;
 export declare const secretbox_MACBYTES = 16;

dist/esm/index.js

 export { keys } from './utils/keys';
 export { ExposedPromise, ExposedPromiseStatus } from './utils/exposed-promise';
-export { getKeypairFromSeed, toHex, getAddressFromPublicKey, decryptCryptoboxPayload, encryptCryptoboxPayload, getHexHash, sealCryptobox, openCryptobox, recipientString } from './utils/crypto';
+export { getKeypairFromSeed, toHex, getAddressFromPublicKey, decryptCryptoboxPayload, encryptCryptoboxPayload, getHexHash, sealCryptobox, openCryptobox, recipientString, signMessage } from './utils/crypto';
 export { generateGUID } from './utils/generate-uuid';
@@ -5,0 +5,0 @@ export const secretbox_NONCEBYTES = 24; // crypto_secretbox_NONCEBYTES

dist/esm/utils/crypto.d.ts

@@ -65,1 +65,4 @@ /// <reference types="node" />
 export declare function recipientString(recipientHash: string, relayServer: string): string;
+export declare const signMessage: (message: string, keypair: {
+    secretKey: Buffer;
+}) => Promise<string>;

dist/esm/utils/crypto.js

@@ -19,2 +19,3 @@ var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
 import { concat } from '@stablelib/bytes';
+import { sign } from '@stablelib/ed25519';
 export const secretbox_NONCEBYTES = 24; // crypto_secretbox_NONCEBYTES
@@ -186,3 +187,28 @@ export const secretbox_MACBYTES = 16; // crypto_secretbox_MACBYTES
 }
+const toBuffer = (message) => __awaiter(void 0, void 0, void 0, function* () {
+    if (message.length % 2 !== 0) {
+        return encode(message);
+    }
+    let adjustedMessage = message;
+    if (message.startsWith('0x')) {
+        adjustedMessage = message.slice(2);
+    }
+    const buffer = Buffer.from(adjustedMessage, 'hex');
+    if (buffer.length === adjustedMessage.length / 2) {
+        return buffer;
+    }
+    return encode(message);
+});
+const coinlibhash = (message, size = 32) => __awaiter(void 0, void 0, void 0, function* () {
+    return hash(message, size);
+});
+export const signMessage = (message, keypair) => __awaiter(void 0, void 0, void 0, function* () {
+    const bufferMessage = yield toBuffer(message);
+    const edsigPrefix = new Uint8Array([9, 245, 205, 134, 18]);
+    const hash = yield coinlibhash(bufferMessage);
+    const rawSignature = sign(keypair.secretKey, hash);
+    const signature = bs58check.encode(Buffer.concat([Buffer.from(edsigPrefix), Buffer.from(rawSignature)]));
+    return signature;
+});
 /* eslint-enable prefer-arrow/prefer-arrow-functions */
 //# sourceMappingURL=crypto.js.map

package.json

 {
   "name": "@airgap/beacon-utils",
-  "version": "3.2.1-beta.1",
+  "version": "3.2.1-beta.2",
   "description": "> TODO: description",
@@ -42,3 +42,3 @@ "author": "Andreas Gassmann <[e-mail]>",
   },
-  "gitHead": "17e75c60a566a732dc67308a525e4888296a9def"
+  "gitHead": "cfefab8abbfb6e7abce7e28999a4c3ef24c50e3d"
 }

No alert changes

Improved metrics

Total package byte prevSize

64415

increased by9.68%

Lines of code

1054

increased by7.88%

No dependency changes