nodyhub / fifi Goto Github PK

fifi sends to a given list of url's HTTP requests, calculates on each response a signature and groups them based on the values.

License: GNU General Public License v3.0

Go 100.00%

go http recon

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Collect response header values

Even if not shown in first place, tis data should be stored somewhere to access it maybe later?

Include the server banner value optional to calculate the signature

The signature is only calculated based on the keys of the http response. It might be useful to include optional the server value from the response to calculate the signature.

Handle HTTP client timeouts

When the client timeout is reached, it throws an error and exists.
Timeout errors should be caught and properly handled.

022/04/13 14:13:42 Get "https://[REDACTED].aspx": context deadline exceeded (Client.Timeout exceeded while awaiting headers)
exit status 1

Json output

Generate optional json output

Do not use the canonical form of the header's to avoid information loss

According to the documentation go does automatically generate the canonical form of the response header. That lead to information loss and, fifi might miss differences based on the case.

The raw response header should be used here:

fifi/main.go

Lines 61 to 72 in aca1bb0

 for _, row := range strings.Split(string(rawResponse), "\n") { 

 if len(row) > 0 { 

 field := strings.TrimSpace(strings.Split(row, ":")[0]) 

 for h, v := range response.Header { 

 if strings.EqualFold(field, h) { 

 idx := hdrCounter[h] 

 res = append(res, headerEntry{h, v[idx]}) 

 hdrCounter[h] = idx + 1 

 } 

 } 

 } 

 }

022/05/04 06:55:13 ERROR (0): Get "https://<snip>/sales-accelerator/oidc/logoutcallback": dial tcp: lookup <snip> on 1.1.1.1:53: no such host
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x10 pc=0x634924]

goroutine 7 [running]:
main.performRequest(0xc00007ea00, {0xc000b37950, 0x48})
	/home/runner/work/fifi/fifi/main.go:210 +0x544
main.getAllSignatures.func1(0x0?, 0xc00007ea00, 0x0?, 0xc00000c0a8, 0x0)
	/home/runner/work/fifi/fifi/main.go:291 +0x192
created by main.getAllSignatures
	/home/runner/work/fifi/fifi/main.go:283 +0x37d

	for _, row := range strings.Split(string(rawResponse), "\n") {
	if len(row) > 0 {
	field := strings.TrimSpace(strings.Split(row, ":")[0])
	for h, v := range response.Header {
	if strings.EqualFold(field, h) {
	idx := hdrCounter[h]
	res = append(res, headerEntry{h, v[idx]})
	hdrCounter[h] = idx + 1
	}
	}
	}
	}

nodyhub / fifi Goto Github PK

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