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0b4e03f5fc
With go 1.17 a change to the build flags was implemented: https://go.googlesource.com/proposal/+/master/design/draft-gobuild.md The formatter now automatically adds the forward-compatible build tag format and the linter checks for them, so we need to include them in our code.
39 lines
885 B
Go
39 lines
885 B
Go
//go:build gofuzz
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// +build gofuzz
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package brontidefuzz
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import (
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"bytes"
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"math"
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)
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// Fuzz_random_init_encrypt is a go-fuzz harness that encrypts arbitrary data
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// with the initiator.
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func Fuzz_random_init_encrypt(data []byte) int {
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// Ensure that length of message is not greater than max allowed size.
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if len(data) > math.MaxUint16 {
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return 1
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}
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// This will return brontide machines with random keys.
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initiator, responder := getBrontideMachines()
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// Complete the brontide handshake.
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completeHandshake(initiator, responder)
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var b bytes.Buffer
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// Encrypt the message using WriteMessage w/ initiator machine.
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if err := initiator.WriteMessage(data); err != nil {
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nilAndPanic(initiator, responder, err)
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}
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// Flush the encrypted message w/ initiator machine.
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if _, err := initiator.Flush(&b); err != nil {
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nilAndPanic(initiator, responder, err)
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}
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return 1
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}
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