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Reject chunk size overflow, non-hex chunk size

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Alex Hultman
2022-10-31 18:58:01 +01:00
parent 3cfad3584b
commit 399204dbae
2 changed files with 27 additions and 5 deletions
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src/HttpParser.h
+6
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@@ -481,6 +481,9 @@ private:
for (auto chunk : uWS::ChunkIterator(&dataToConsume, &remainingStreamingBytes)) {
dataHandler(user, chunk, chunk.length() == 0);
}
if (isParsingInvalidChunkedEncoding(remainingStreamingBytes)) {
return {0, FULLPTR};
}
unsigned int consumed = (length - (unsigned int) dataToConsume.length());
data = (char *) dataToConsume.data();
length = (unsigned int) dataToConsume.length();
@@ -530,6 +533,9 @@ public:
for (auto chunk : uWS::ChunkIterator(&dataToConsume, &remainingStreamingBytes)) {
dataHandler(user, chunk, chunk.length() == 0);
}
if (isParsingInvalidChunkedEncoding(remainingStreamingBytes)) {
return FULLPTR;
}
data = (char *) dataToConsume.data();
length = (unsigned int) dataToConsume.length();
} else {