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nfqws: do not use overlapping memcmp

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bol-van 2025-04-21 15:54:06 +03:00
parent 581badfb73
commit 6ef6c8ee5a
1 changed files with 2 additions and 1 deletions
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nfq/protocol.c
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@ -1028,7 +1028,8 @@ bool IsDiscordIpDiscoveryRequest(const uint8_t *data, size_t len)
return len==74 && return len==74 &&
data[0]==0 && data[1]==1 && data[0]==0 && data[1]==1 &&
data[2]==0 && data[3]==70 && data[2]==0 && data[3]==70 &&
data[8]==0 && memcmp(&data[8],&data[9],63)==0; // address is not set in requests !memcmp(data+8,"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00",64);
// address is not set in request
} }
bool IsStunMessage(const uint8_t *data, size_t len) bool IsStunMessage(const uint8_t *data, size_t len)
{ {