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Unify logging process

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This commit is contained in:
maride
2019-12-03 23:51:03 +01:00
parent a368f18915
commit e9ec8ad46c
11 changed files with 124 additions and 72 deletions
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26
ethernet/dns/answer.go
View File

@@ -62,29 +62,31 @@ func processDNSAnswer(answers []layers.DNSResourceRecord) {
}
}
// Prints a summary of all DNS answers
func printDNSAnswerSummary() {
// Generates a summary of all DNS answers
func generateDNSAnswerSummary() string {
summary := ""
// Overall question stats
fmt.Printf("%d DNS answers in total\n", numAnswers)
fmt.Printf("%s records\n", generateDNSTypeSummary(answerType))
fmt.Printf("%d unique domains of %d base domains, of which are %d private (non-ICANN) TLDs.\n", len(answerDomains), len(answerBaseDomains), len(answerPrivateDomains))
summary = fmt.Sprintf("%s%d DNS answers in total\n", summary, numAnswers)
summary = fmt.Sprintf("%s%s records\n", summary, generateDNSTypeSummary(answerType))
summary = fmt.Sprintf("%s%d unique domains of %d base domains, of which are %d private (non-ICANN) TLDs.\n", summary, len(answerDomains), len(answerBaseDomains), len(answerPrivateDomains))
// Output base domains answered with
if len(answerBaseDomains) > 0 {
fmt.Println("Answered with these base domains:")
common.PrintTree(answerBaseDomains)
summary = fmt.Sprintf("Answered with these base domains:\n%s", common.GenerateTree(answerBaseDomains))
}
// Output private domains
if len(answerPrivateDomains) > 0 {
fmt.Println("Answered with these private (non-ICANN managed) domains:")
common.PrintTree(answerPrivateDomains)
summary = fmt.Sprintf("%sAnswered with these private (non-ICANN managed) domains:\n%s", summary, common.GenerateTree(answerPrivateDomains))
}
// Check for public and private IPs
fmt.Printf("Answered with %d public IP addresses and %d private IP addresses\n", len(answerPublicIPv4), len(answerPrivateIPv4))
summary = fmt.Sprintf("%sAnswered with %d public IP addresses and %d private IP addresses\n", summary, len(answerPublicIPv4), len(answerPrivateIPv4))
if len(answerPrivateIPv4) > 0 {
fmt.Println("Private IP addresses in answer:")
common.PrintTree(answerPrivateIPv4)
summary = fmt.Sprintf("%sPrivate IP addresses in answer:\n%s", summary, common.GenerateTree(answerPrivateIPv4))
}
// Return summary
return summary
}

9
ethernet/dns/dns.go
View File

@@ -1,7 +1,7 @@
package dns
import (
"github.com/fatih/color"
"git.darknebu.la/maride/pancap/output"
"github.com/google/gopacket"
"github.com/google/gopacket/layers"
)
@@ -27,9 +27,6 @@ func ProcessDNSPacket(packet gopacket.Packet) error {
// Print a summary after all DNS packets were processed
func PrintDNSSummary() {
headline := color.New(color.FgRed, color.Bold)
headline.Println("DNS Request Summary")
printDNSQuestionSummary()
headline.Println("DNS Response Summary")
printDNSAnswerSummary()
output.PrintBlock("DNS Request Summary", generateDNSQuestionSummary())
output.PrintBlock("DNS Response Summary", generateDNSAnswerSummary())
}

21
ethernet/dns/question.go
View File

@@ -51,22 +51,25 @@ func processDNSQuestion(questions []layers.DNSQuestion) {
}
}
// Prints a summary of all DNS questions
func printDNSQuestionSummary() {
// Generates a summary of all DNS questions
func generateDNSQuestionSummary() string {
summary := ""
// Overall question stats
fmt.Printf("%d DNS questions in total\n", numQuestions)
fmt.Printf("%s records\n", generateDNSTypeSummary(questionType))
fmt.Printf("%d unique domains of %d base domains, of which are %d private (non-ICANN) TLDs.\n", len(questionDomains), len(questionBaseDomains), len(questionPrivateDomains))
summary = fmt.Sprintf("%s%d DNS questions in total\n", summary, numQuestions)
summary = fmt.Sprintf("%s%s records\n", summary, generateDNSTypeSummary(questionType))
summary = fmt.Sprintf("%s%d unique domains of %d base domains, of which are %d private (non-ICANN) TLDs.\n", summary, len(questionDomains), len(questionBaseDomains), len(questionPrivateDomains))
// Output base domains asked for
if len(questionBaseDomains) > 0 {
fmt.Println("Asked for these base domains:")
common.PrintTree(questionBaseDomains)
summary = fmt.Sprintf("%sAsked for these base domains:\n%s", summary, common.GenerateTree(questionBaseDomains))
}
// Output private domains
if len(questionPrivateDomains) > 0 {
fmt.Println("Asked for these private (non-ICANN managed) domains:")
common.PrintTree(questionPrivateDomains)
summary = fmt.Sprintf("%sAsked for these private (non-ICANN managed) domains:\n%s", summary, common.GenerateTree(questionPrivateDomains))
}
// And return summary
return summary
}