Allow all "token" chars from RFC 4566 when checking for legal mid names.

Previously only alphanumeric characters were allowed.

Bug: webrtc:9537
Change-Id: I3fd793ad88520b25ecd884efe3a698f2f0af4639
Reviewed-on: https://webrtc-review.googlesource.com/89388
Reviewed-by: Åsa Persson <asapersson@webrtc.org>
Reviewed-by: Steve Anton <steveanton@webrtc.org>
Reviewed-by: Fredrik Solenberg <solenberg@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Steve Anton <steveanton@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#24167}
This commit is contained in:
Joachim Bauch
2018-08-01 10:12:00 +02:00
committed by Commit Bot
parent 78026754a7
commit d3b7ec2e91
6 changed files with 77 additions and 7 deletions

View File

@ -16,7 +16,19 @@ StreamDataCounters::StreamDataCounters() : first_packet_time_ms(-1) {}
constexpr size_t StreamId::kMaxSize;
bool StreamId::IsLegalName(rtc::ArrayView<const char> name) {
// Check if passed character is a "token-char" from RFC 4566.
static bool IsTokenChar(char ch) {
return ch == 0x21 || (ch >= 0x23 && ch <= 0x27) || ch == 0x2a || ch == 0x2b ||
ch == 0x2d || ch == 0x2e || (ch >= 0x30 && ch <= 0x39) ||
(ch >= 0x41 && ch <= 0x5a) || (ch >= 0x5e && ch <= 0x7e);
}
bool StreamId::IsLegalMidName(rtc::ArrayView<const char> name) {
return (name.size() <= kMaxSize && name.size() > 0 &&
std::all_of(name.data(), name.data() + name.size(), IsTokenChar));
}
bool StreamId::IsLegalRsidName(rtc::ArrayView<const char> name) {
return (name.size() <= kMaxSize && name.size() > 0 &&
std::all_of(name.data(), name.data() + name.size(), isalnum));
}