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LibURL: Make percent_encode_after_encoding infallible

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Shannon Booth 2024-08-11 00:05:22 +12:00 • committed by Tim Ledbetter
commit 4bb211ba88
Notes: github-actions[bot] 2024-08-12 22:02:40 +00:00
3 changed files with 8 additions and 8 deletions
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10
Userland/Libraries/LibURL/Parser.cpp
View file

@ -770,13 +770,13 @@ void Parser::shorten_urls_path(URL& url)
} }
// https://url.spec.whatwg.org/#string-percent-encode-after-encoding // https://url.spec.whatwg.org/#string-percent-encode-after-encoding
ErrorOr<String> Parser::percent_encode_after_encoding(TextCodec::Encoder& encoder, StringView input, PercentEncodeSet percent_encode_set, bool space_as_plus) String Parser::percent_encode_after_encoding(TextCodec::Encoder& encoder, StringView input, PercentEncodeSet percent_encode_set, bool space_as_plus)
{ {
// 1. Let encodeOutput be an empty I/O queue. // 1. Let encodeOutput be an empty I/O queue.
StringBuilder output; StringBuilder output;
// 2. Set potentialError to the result of running encode or fail with inputQueue, encoder, and encodeOutput. // 2. Set potentialError to the result of running encode or fail with inputQueue, encoder, and encodeOutput.
TRY(encoder.process( MUST(encoder.process(
Utf8View(input), Utf8View(input),
// 3. For each byte of encodeOutput converted to a byte sequence: // 3. For each byte of encodeOutput converted to a byte sequence:
@ -813,7 +813,7 @@ ErrorOr<String> Parser::percent_encode_after_encoding(TextCodec::Encoder& encode
})); }));
// 6. Return output. // 6. Return output.
return output.to_string(); return MUST(output.to_string());
} }
// https://url.spec.whatwg.org/#concept-basic-url-parser // https://url.spec.whatwg.org/#concept-basic-url-parser
@ -1703,7 +1703,7 @@ URL Parser::basic_parse(StringView raw_input, Optional<URL> const& base_url, Opt
auto query_percent_encode_set = url->is_special() ? PercentEncodeSet::SpecialQuery : PercentEncodeSet::Query; auto query_percent_encode_set = url->is_special() ? PercentEncodeSet::SpecialQuery : PercentEncodeSet::Query;
// 2. Percent-encode after encoding, with encoding, buffer, and queryPercentEncodeSet, and append the result to url’s query. // 2. Percent-encode after encoding, with encoding, buffer, and queryPercentEncodeSet, and append the result to url’s query.
url->m_data->query = percent_encode_after_encoding(*encoder, buffer.string_view(), query_percent_encode_set).release_value_but_fixme_should_propagate_errors(); url->m_data->query = percent_encode_after_encoding(*encoder, buffer.string_view(), query_percent_encode_set);
// 3. Set buffer to the empty string. // 3. Set buffer to the empty string.
buffer.clear(); buffer.clear();
@ -1745,7 +1745,7 @@ URL Parser::basic_parse(StringView raw_input, Optional<URL> const& base_url, Opt
// NOTE: The percent-encode is done on EOF on the entire buffer. // NOTE: The percent-encode is done on EOF on the entire buffer.
buffer.append_code_point(code_point); buffer.append_code_point(code_point);
} else { } else {
url->m_data->fragment = percent_encode_after_encoding(*encoder, buffer.string_view(), PercentEncodeSet::Fragment).release_value_but_fixme_should_propagate_errors(); url->m_data->fragment = percent_encode_after_encoding(*encoder, buffer.string_view(), PercentEncodeSet::Fragment);
buffer.clear(); buffer.clear();
} }
break; break;

2
Userland/Libraries/LibURL/Parser.h
View file

@ -61,7 +61,7 @@ public:
static URL basic_parse(StringView input, Optional<URL> const& base_url = {}, Optional<URL> url = {}, Optional<State> state_override = {}, Optional<StringView> encoding = {}); static URL basic_parse(StringView input, Optional<URL> const& base_url = {}, Optional<URL> url = {}, Optional<State> state_override = {}, Optional<StringView> encoding = {});
// https://url.spec.whatwg.org/#string-percent-encode-after-encoding // https://url.spec.whatwg.org/#string-percent-encode-after-encoding
static ErrorOr<String> percent_encode_after_encoding(TextCodec::Encoder&, StringView input, PercentEncodeSet percent_encode_set, bool space_as_plus = false); static String percent_encode_after_encoding(TextCodec::Encoder&, StringView input, PercentEncodeSet percent_encode_set, bool space_as_plus = false);
// https://url.spec.whatwg.org/#concept-host-serializer // https://url.spec.whatwg.org/#concept-host-serializer
static ErrorOr<String> serialize_host(Host const&); static ErrorOr<String> serialize_host(Host const&);

4
Userland/Libraries/LibWeb/DOMURL/URLSearchParams.cpp
View file

@ -62,10 +62,10 @@ ErrorOr<String> url_encode(Vector<QueryParam> const& tuples, StringView encoding
// 1. Assert: tuple’s name and tuple’s value are scalar value strings. // 1. Assert: tuple’s name and tuple’s value are scalar value strings.
// 2. Let name be the result of running percent-encode after encoding with encoding, tuple’s name, the application/x-www-form-urlencoded percent-encode set, and true. // 2. Let name be the result of running percent-encode after encoding with encoding, tuple’s name, the application/x-www-form-urlencoded percent-encode set, and true.
auto name = TRY(URL::Parser::percent_encode_after_encoding(*encoder, tuple.name, URL::PercentEncodeSet::ApplicationXWWWFormUrlencoded, true)); auto name = URL::Parser::percent_encode_after_encoding(*encoder, tuple.name, URL::PercentEncodeSet::ApplicationXWWWFormUrlencoded, true);
// 3. Let value be the result of running percent-encode after encoding with encoding, tuple’s value, the application/x-www-form-urlencoded percent-encode set, and true. // 3. Let value be the result of running percent-encode after encoding with encoding, tuple’s value, the application/x-www-form-urlencoded percent-encode set, and true.
auto value = TRY(URL::Parser::percent_encode_after_encoding(*encoder, tuple.value, URL::PercentEncodeSet::ApplicationXWWWFormUrlencoded, true)); auto value = URL::Parser::percent_encode_after_encoding(*encoder, tuple.value, URL::PercentEncodeSet::ApplicationXWWWFormUrlencoded, true);
// 4. If output is not the empty string, then append U+0026 (&) to output. // 4. If output is not the empty string, then append U+0026 (&) to output.
if (!output.is_empty()) if (!output.is_empty())