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Never accept whitespace between key and colon

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This commit is contained in:
uNetworkingAB
2022-10-24 19:02:04 +02:00
committed by GitHub
parent 22f0b04a1d
commit 74dac77adb
1 changed files with 4 additions and 0 deletions
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src/HttpParser.h
+4
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@@ -229,6 +229,10 @@ private:
if (postPaddedBuffer[0] == ':' && postPaddedBuffer[1] == ' ') { if (postPaddedBuffer[0] == ':' && postPaddedBuffer[1] == ' ') {
postPaddedBuffer += 2; postPaddedBuffer += 2;
} else { } else {
/* We should not accept whitespace between key and colon */
if (postPaddedBuffer[0] != ':') {
return 0;
}
/* Trim until value starts */ /* Trim until value starts */
for (; (*postPaddedBuffer == ':' || *(unsigned char *)postPaddedBuffer < 33) && *postPaddedBuffer != '\r'; postPaddedBuffer++); for (; (*postPaddedBuffer == ':' || *(unsigned char *)postPaddedBuffer < 33) && *postPaddedBuffer != '\r'; postPaddedBuffer++);
} }