atproto pds in zig pds.zat.dev
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Zig
123456789101112131415161718192021222324252627282930const std = @import("std");const store = @import("../storage/store.zig");
pub fn makeCode(out: *[11]u8) []const u8 { const alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZ234567"; var random: [10]u8 = undefined; store.randomBytes(&random); for (random, 0..) |byte, idx| { const write_idx = if (idx < 5) idx else idx + 1; out[write_idx] = alphabet[byte & 31]; } out[5] = '-'; return out[0..];}
test "email codes use social-app compatible base32 shape" { try store.init(std.Options.debug_io, ":memory:"); defer store.close();
const alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZ234567"; var out: [11]u8 = undefined; const code = makeCode(&out); try std.testing.expectEqual(@as(usize, 11), code.len); try std.testing.expectEqual(@as(u8, '-'), code[5]); for (code, 0..) |byte, idx| { if (idx == 5) continue; try std.testing.expect(std.mem.indexOfScalar(u8, alphabet, byte) != null); }}