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Add missing check for PCP version

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Cameron Gutman 2018-11-29 23:57:14 -08:00
parent f3a06e5379
commit e7f03cfa93
1 changed files with 4 additions and 0 deletions
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4
miss/pcp.cpp
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@ -244,6 +244,10 @@ bool PCPMapPort(PSOCKADDR_STORAGE localAddr, int localAddrLen, PSOCKADDR_STORAGE
printf("PCP message truncated: %d\n", bytesRead); printf("PCP message truncated: %d\n", bytesRead);
goto fail; goto fail;
} }
else if (resp.hdr.hdr.version != PCP_VERSION) {
printf("PCP version mismatch: %x\n", resp.hdr.hdr.version);
goto fail;
}
else if (resp.hdr.hdr.opcode != OPCODE_MAP_RESPONSE) { else if (resp.hdr.hdr.opcode != OPCODE_MAP_RESPONSE) {
printf("PCP message type mismatch: %x\n", resp.hdr.hdr.opcode); printf("PCP message type mismatch: %x\n", resp.hdr.hdr.opcode);
goto fail; goto fail;