libkernel - npm Package Compare versions

Comparing version 0.0.63 to 0.0.64

dist/index.d.ts

 export { blake2b } from "./blake2b.js";
+export { dictionary } from "./dictionary.js";
 export { ed25519Sign, ed25519Verify } from "./ed25519.js";
@@ -9,5 +10,5 @@ export { b64ToBuf, bufToB64, bufToHex, encodePrefixedBytes, encodeU64, hexToBuf } from "./encoding.js";
 export { taggedRegistryEntryKeys, deriveRegistryEntryID, resolverLink } from "./registry.js";
-export { generateSeedPhrase, validSeedPhrase } from "./seed.js";
+export { generateSeedPhraseDeterministic, validSeedPhrase } from "./seed.js";
 export { skylinkV1Bitfield } from "./skylinkbitfield.js";
 export { sha512 } from "./sha512.js";
 export { validateSkyfileMetadata, validateSkyfilePath } from "./skylinkvalidate.js";

dist/index.js

 export { blake2b } from "./blake2b.js";
+export { dictionary } from "./dictionary.js";
 export { ed25519Sign, ed25519Verify } from "./ed25519.js";
@@ -9,5 +10,5 @@ export { b64ToBuf, bufToB64, bufToHex, encodePrefixedBytes, encodeU64, hexToBuf } from "./encoding.js";
 export { taggedRegistryEntryKeys, deriveRegistryEntryID, resolverLink } from "./registry.js";
-export { generateSeedPhrase, validSeedPhrase } from "./seed.js";
+export { generateSeedPhraseDeterministic, validSeedPhrase } from "./seed.js";
 export { skylinkV1Bitfield } from "./skylinkbitfield.js";
 export { sha512 } from "./sha512.js";
 export { validateSkyfileMetadata, validateSkyfilePath } from "./skylinkvalidate.js";

dist/seed.d.ts

 declare const SEED_BYTES = 16;
+declare function generateSeedPhraseDeterministic(password: string): [string, string | null];
 declare function seedToChecksumWords(seed: Uint8Array): [string, string, string | null];
 declare function validSeedPhrase(seedPhrase: string): [Uint8Array, string | null];
-declare function generateSeedPhrase(password: string | null): [string, string | null];
-export { generateSeedPhrase, seedToChecksumWords, validSeedPhrase, SEED_BYTES };
+export { generateSeedPhraseDeterministic, seedToChecksumWords, validSeedPhrase, SEED_BYTES };

dist/seed.js

@@ -1,2 +0,1 @@
-import { randomBytes } from "crypto";
 import { DICTIONARY_UNIQUE_PREFIX, dictionary } from "./dictionary.js";
@@ -9,2 +8,29 @@ import { sha512 } from "./sha512.js";
 const SEED_BYTES = 16;
+// generateSeedPhraseDeterministic will generate and verify a seed phrase for
+// the user.
+function generateSeedPhraseDeterministic(password) {
+    let u8 = new TextEncoder().encode(password);
+    let buf = sha512(u8);
+    let randNums = Uint16Array.from(buf);
+    // Generate the seed phrase from the randNums.
+    let seedWords = [];
+    for (let i = 0; i < SEED_ENTROPY_WORDS; i++) {
+        let wordIndex = randNums[i] % dictionary.length;
+        seedWords.push(dictionary[wordIndex]);
+    }
+    // Convert the seedWords to a seed.
+    let [seed, err1] = seedWordsToSeed(seedWords);
+    if (err1 !== null) {
+        return ["", err1];
+    }
+    // Compute the checksum.
+    let [checksumOne, checksumTwo, err2] = seedToChecksumWords(seed);
+    if (err2 !== null) {
+        return ["", err2];
+    }
+    // Assemble the final seed phrase and set the text field.
+    let allWords = [...seedWords, checksumOne, checksumTwo];
+    let seedPhrase = allWords.join(" ");
+    return [seedPhrase, null];
+}
 // seedToChecksumWords will compute the two checksum words for the provided
@@ -22,3 +48,3 @@ // seed. The two return values are the two checksum words.
     // Get the hash.
-    const h = sha512(seed);
+    let h = sha512(seed);
     // Turn the hash into two words.
@@ -39,16 +65,16 @@ let word1 = h[0] << 8;
     // Create a helper function to make the below code more readable.
-    const prefix = function (s) {
+    let prefix = function (s) {
         return s.slice(0, DICTIONARY_UNIQUE_PREFIX);
     };
     // Pull the seed into its respective parts.
-    const seedWordsAndChecksum = seedPhrase.split(" ");
-    const seedWords = seedWordsAndChecksum.slice(0, SEED_ENTROPY_WORDS);
-    const checksumOne = seedWordsAndChecksum[SEED_ENTROPY_WORDS];
-    const checksumTwo = seedWordsAndChecksum[SEED_ENTROPY_WORDS + 1];
+    let seedWordsAndChecksum = seedPhrase.split(" ");
+    let seedWords = seedWordsAndChecksum.slice(0, SEED_ENTROPY_WORDS);
+    let checksumOne = seedWordsAndChecksum[SEED_ENTROPY_WORDS];
+    let checksumTwo = seedWordsAndChecksum[SEED_ENTROPY_WORDS + 1];
     // Convert the seedWords to a seed.
-    const [seed, err1] = seedWordsToSeed(seedWords);
+    let [seed, err1] = seedWordsToSeed(seedWords);
     if (err1 !== null) {
         return [new Uint8Array(0), addContextToErr(err1, "unable to parse seed phrase")];
     }
-    const [checksumOneVerify, checksumTwoVerify, err2] = seedToChecksumWords(seed);
+    let [checksumOneVerify, checksumTwoVerify, err2] = seedToChecksumWords(seed);
     if (err2 !== null) {
@@ -73,3 +99,3 @@ return [new Uint8Array(0), addContextToErr(err2, "could not compute checksum words")];
     // We are getting 16 bytes of entropy.
-    const bytes = new Uint8Array(SEED_BYTES);
+    let bytes = new Uint8Array(SEED_BYTES);
     let curByte = 0;
@@ -95,3 +121,3 @@ let curBit = 0;
         for (let j = 0; j < wordBits; j++) {
-            const bitSet = (word & (1 << (wordBits - j - 1))) > 0;
+            let bitSet = (word & (1 << (wordBits - j - 1))) > 0;
             if (bitSet) {
@@ -110,42 +136,2 @@ bytes[curByte] |= 1 << (8 - curBit - 1);
 }
-// generateSeedPhrase will generate and verify a seed phrase for the user.
-function generateSeedPhrase(password) {
-    let randNums;
-    if (password === null) {
-        // Get the random numbers for the seed phrase. Typically, you need to
-        // have code that avoids bias by checking the random results and
-        // re-rolling the random numbers if the result is outside of the range
-        // of numbers that would produce no bias. Because the search space
-        // (1024) evenly divides the random number space (2^16), we can skip
-        // this step and just use a modulus instead. The result will have no
-        // bias, but only because the search space is a power of 2.
-        const buf = randomBytes(24);
-        randNums = Uint16Array.from(buf);
-    }
-    else {
-        const u8 = new TextEncoder().encode(password);
-        const buf = sha512(u8);
-        randNums = Uint16Array.from(buf);
-    }
-    // Generate the seed phrase from the randNums.
-    const seedWords = [];
-    for (let i = 0; i < SEED_ENTROPY_WORDS; i++) {
-        const wordIndex = randNums[i] % dictionary.length;
-        seedWords.push(dictionary[wordIndex]);
-    }
-    // Convert the seedWords to a seed.
-    const [seed, err1] = seedWordsToSeed(seedWords);
-    if (err1 !== null) {
-        return ["", err1];
-    }
-    // Compute the checksum.
-    const [checksumOne, checksumTwo, err2] = seedToChecksumWords(seed);
-    if (err2 !== null) {
-        return ["", err2];
-    }
-    // Assemble the final seed phrase and set the text field.
-    const allWords = [...seedWords, checksumOne, checksumTwo];
-    const seedPhrase = allWords.join(" ");
-    return [seedPhrase, null];
-}
-export { generateSeedPhrase, seedToChecksumWords, validSeedPhrase, SEED_BYTES };
+export { generateSeedPhraseDeterministic, seedToChecksumWords, validSeedPhrase, SEED_BYTES };

package.json

 {
 	"name": "libkernel",
-	"version": "0.0.63",
+	"version": "0.0.64",
 	"description": "helper library to interact with skynet and the skynet kernel",
@@ -5,0 +5,0 @@ "main": "dist/index.js",

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Total package byte prevSize

108698

decreased by-0.53%

Lines of code

3742

decreased by-0.32%

No dependency changes