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[tcp] skip checksum validation during fuzz tests (#11789)

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This commit is contained in:
Jonathan Hui
2025-08-05 15:51:25 -07:00
committed by GitHub
parent a9a9d84061
commit dba483ac69
1 changed files with 2 additions and 0 deletions
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src/core/net/tcp6.cpp
+2
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@@ -640,7 +640,9 @@ Error Tcp::HandleMessage(ot::Ip6::Header &aIp6Header, Message &aMessage, Message
VerifyOrExit(headerSize >= sizeof(struct tcphdr) && headerSize <= sizeof(header) &&
static_cast<uint16_t>(headerSize) <= length,
error = kErrorParse);
#ifndef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION
SuccessOrExit(error = Checksum::VerifyMessageChecksum(aMessage, aMessageInfo, kProtoTcp));
#endif
SuccessOrExit(error = aMessage.Read(aMessage.GetOffset(), &header[0], headerSize));
ip6Header = reinterpret_cast<struct ip6_hdr *>(&aIp6Header);