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Set qd to None instead of deleting it

This commit is contained in:
Frederick Sell 2023-01-16 10:46:36 -05:00 committed by GitHub
parent 57e19c2d4c
commit df7b2140a9
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1 changed files with 2 additions and 2 deletions
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4
layers/dns_layer.py
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@ -164,7 +164,7 @@ class DNSLayer(Layer):
# Next, we must rebuild the DNS packet itself. If we try to have scapy parse either dns_qr1 or dns_qr2, they
# will look malformed, since neither contains a complete request. Therefore, we must build the entire
# DNS packet at once. First, we must remove the original DNSQR, since this contains the original request
del packet["DNS"].qd
packet["DNS"].qd = None
# Once the DNSQR is removed, scapy automatically sets the qdcount to 0. Adjust it to 2
packet["DNS"].qdcount = 2
@ -186,4 +186,4 @@ class DNSLayer(Layer):
del packet["UDP"].chksum
del packet["UDP"].len
return packet
return packet