mirror of
https://github.com/kccleoc/seedpgp-web.git
synced 2026-03-07 09:57:50 +08:00
aa06c9ae27
- Replace BarcodeDetector with jsQR for raw binary byte access - BarcodeDetector forced UTF-8 decoding which corrupted binary data - jsQR's binaryData property preserves raw bytes without text conversion - Fix regex bug: use single backslash \x00 instead of \x00 for binary detection - Add debug logging for scan data inspection - QR generation already worked (Krux-compatible), only scanning was broken Resolves binary QR code scanning for 12/24-word CompactSeedQR format. Tested with Krux device - full bidirectional compatibility confirmed.
106 lines
4.2 KiB
TypeScript
106 lines
4.2 KiB
TypeScript
import { describe, test, expect } from "bun:test";
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import { base43Decode } from './base43';
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// Helper to convert hex strings to Uint8Array
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const toHex = (bytes: Uint8Array) => Array.from(bytes).map(b => b.toString(16).padStart(2, '0')).join('');
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describe('Base43 Decoding (Krux Official Test Vectors)', () => {
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test('should decode empty string to empty Uint8Array', () => {
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expect(base43Decode('')).toEqual(new Uint8Array(0));
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});
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test('should throw error for forbidden characters', () => {
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expect(() => base43Decode('INVALID!')).toThrow('forbidden character ! for base 43');
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expect(() => base43Decode('INVALID_')).toThrow('forbidden character _ for base 43');
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});
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// Test cases adapted directly from Krux's test_baseconv.py
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const kruxBase43TestVectors = [
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{
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hex: "61",
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b43: "2B",
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},
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{
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hex: "626262",
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b43: "1+45$",
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},
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{
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hex: "636363",
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b43: "1+-U-",
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},
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{
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hex: "73696d706c792061206c6f6e6720737472696e67",
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b43: "2YT--DWX-2WS5L5VEX1E:6E7C8VJ:E",
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},
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{
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hex: "00eb15231dfceb60925886b67d065299925915aeb172c06647",
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b43: "03+1P14XU-QM.WJNJV$OBH4XOF5+E9OUY4E-2",
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},
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{
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hex: "516b6fcd0f",
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b43: "1CDVY/HG",
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},
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{
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hex: "bf4f89001e670274dd",
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b43: "22DOOE00VVRUHY",
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},
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{
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hex: "572e4794",
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b43: "9.ZLRA",
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},
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{
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hex: "ecac89cad93923c02321",
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b43: "F5JWS5AJ:FL5YV0",
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},
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{
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hex: "10c8511e",
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b43: "1-FFWO",
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},
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{
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hex: "00000000000000000000",
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b43: "0000000000",
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},
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{
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hex: "000111d38e5fc9071ffcd20b4a763cc9ae4f252bb4e48fd66a835e252ada93ff480d6dd43dc62a641155a5",
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b43: "05V$PS0ZWYH7M1RH-$2L71TF23XQ*HQKJXQ96L5E9PPMWXXHT3G1IP.HT-540H",
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},
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{
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hex: "000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f303132333435363738393a3b3c3d3e3f404142434445464748494a4b4c4d4e4f505152535455565758595a5b5c5d5e5f606162636465666768696a6b6c6d6e6f707172737475767778797a7b7c7d7e7f808182838485868788898a8b8c8d8e8f909192939495969798999a9b9c9d9e9fa0a1a2a3a4a5a6a7a8a9aaabacadaeafb0b1b2b3b4b5b6b7b8b9babbbcbdbebfc0c1c2c3c4c5c6c7c8c9cacbcccdcecfd0d1d2d3d4d5d6d7d8d9dadbdcdddedfe0e1e2e3e4e5e6e7e8e9eaebecedeeeff0f1f2f3f4f5f6f7f8f9fafbfcfdfeff",
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b43: "060PLMRVA3TFF18/LY/QMLZT76BH2EO*BDNG7S93KP5BBBLO2BW0YQXFWP8O$/XBSLCYPAIOZLD2O$:XX+XMI79BSZP-B7U8U*$/A3ML:P+RISP4I-NQ./-B4.DWOKMZKT4:5+M3GS/5L0GWXIW0ES5J-J$BX$FIWARF.L2S/J1V9SHLKBSUUOTZYLE7O8765J**C0U23SXMU$.-T9+0/8VMFU*+0KIF5:5W:/O:DPGOJ1DW2L-/LU4DEBBCRIFI*497XHHS0.-+P-2S98B/8MBY+NKI2UP-GVKWN2EJ4CWC3UX8K3AW:MR0RT07G7OTWJV$RG2DG41AGNIXWVYHUBHY8.+5/B35O*-Z1J3$H8DB5NMK6F2L5M/1",
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},
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];
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kruxBase43TestVectors.forEach(({ hex, b43 }) => {
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test(`should decode Base43 "${b43}" to hex "${hex}"`, () => {
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const decodedBytes = base43Decode(b43);
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expect(toHex(decodedBytes)).toEqual(hex);
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});
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});
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const specialKruxTestVectors = [
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{
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data: "1334+HGXM$F8PPOIRNHX0.R*:SBMHK$X88LX$*/Y417R/6S1ZQOB2LHM-L+4T1YQVU:B*CKGXONP7:Y/R-B*:$R8FK",
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expectedErrorMessage: "Krux decryption failed - wrong passphrase or corrupted data" // This error is thrown by crypto.subtle.decrypt
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}
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];
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// We cannot fully test the user's specific case here without a corresponding Python encrypt function
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// to get the expected decrypted bytes. However, we can at least confirm this decodes to *some* bytes.
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specialKruxTestVectors.forEach(({ data }) => {
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test(`should attempt to decode the user's special Base43 string "${data.substring(0,20)}..."`, () => {
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const decodedBytes = base43Decode(data);
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expect(decodedBytes).toBeInstanceOf(Uint8Array);
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expect(decodedBytes.length).toBeGreaterThan(0);
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// Further validation would require the exact Python output (decrypted bytes)
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});
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});
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test('should correctly decode the user-provided failing case', () => {
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const b43 = "1334+HGXM$F8PPOIRNHX0.R*:SBMHK$X88LX$*/Y417R/6S1ZQOB2LHM-L+4T1YQVU:B*CKGXONP7:Y/R-B*:$R8FK";
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const expectedHex = "0835646363373062641401a026315e057b79d6fa85280f20493fe0d310e8638ce9738dddcd458342cbc54a744b63057ee919ad05af041bb652561adc2e";
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const decodedBytes = base43Decode(b43);
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expect(toHex(decodedBytes)).toEqual(expectedHex);
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});
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});
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