public/browser
1
0
Fork 0
mirror of https://github.com/lightpanda-io/browser.git synced 2026-03-22 04:34:44 +00:00
Code Issues Actions 5 Packages Projects Releases Wiki Activity

simplify parsePemPrivateKey

Browse Source
This commit is contained in:
Muki Kiboigo
2026-03-04 05:59:02 -08:00
parent a1fb11ae33
commit 1ed61d4783
1 changed files with 1 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
src/network/WebBotAuth.zig
View File

@@ -41,20 +41,9 @@ fn parsePemPrivateKey(pem: []const u8) !*crypto.EVP_PKEY {
const b64 = std.mem.trim(u8, pem[start_idx + begin.len .. end_idx], &std.ascii.whitespace); const b64 = std.mem.trim(u8, pem[start_idx + begin.len .. end_idx], &std.ascii.whitespace);
// Ed25519 PKCS#8 DER is always 48 bytes, which base64-encodes to exactly 64 chars
var clean: [64]u8 = undefined;
var clean_len: usize = 0;
for (b64) |ch| {
if (ch != '\n' and ch != '\r') {
clean[clean_len] = ch;
clean_len += 1;
}
}
// decode base64 into 48-byte DER buffer // decode base64 into 48-byte DER buffer
var der: [48]u8 = undefined; var der: [48]u8 = undefined;
const decoded_len = try std.base64.standard.Decoder.calcSizeForSlice(clean[0..clean_len]); try std.base64.standard.Decoder.decode(der[0..48], b64);
try std.base64.standard.Decoder.decode(der[0..decoded_len], clean[0..clean_len]);
// Ed25519 PKCS#8 structure always places the 32-byte raw private key at offset 16. // Ed25519 PKCS#8 structure always places the 32-byte raw private key at offset 16.
const key_bytes = der[16..48]; const key_bytes = der[16..48];