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std.Uri: prevent crash with strange authority section

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Nameless
2023-10-25 01:30:24 -05:00
committed by GitHub
parent 22a6a5d93f
commit 6c9d34bce7
1 changed files with 4 additions and 0 deletions
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4
lib/std/Uri.zig
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@@ -171,6 +171,9 @@ pub fn parseWithoutScheme(text: []const u8) ParseError!Uri {
}
}
// only possible if uri consists of only `userinfo@`
if (start_of_host >= authority.len) break :a;
var end_of_host: usize = authority.len;
if (authority[start_of_host] == '[') { // IPv6
@@ -565,6 +568,7 @@ test "authority" {
try std.testing.expectEqualSlices(u8, "hostname", (try parse("scheme://userinfo@hostname")).host.?);
try std.testing.expectEqualSlices(u8, "userinfo", (try parse("scheme://userinfo@hostname")).user.?);
try std.testing.expectEqual(@as(?[]const u8, null), (try parse("scheme://userinfo@hostname")).password);
try std.testing.expectEqual(@as(?[]const u8, null), (try parse("scheme://userinfo@")).host);
try std.testing.expectEqualSlices(u8, "hostname", (try parse("scheme://user:password@hostname")).host.?);
try std.testing.expectEqualSlices(u8, "user", (try parse("scheme://user:password@hostname")).user.?);