From ae3eddcf75c57c113df171a3dfe6dac92d1c6e1d Mon Sep 17 00:00:00 2001
From: Gregory Rudolph <rudi@nightmare.haus>
Date: Sat, 15 Feb 2020 09:55:03 -0500
Subject: [PATCH] Email signing with signature

---
 mailHelper.go | 14 +++++++++-
 main.go       | 75 +++++++++++++++++++++++++++++++++++++++++++++------
 2 files changed, 80 insertions(+), 9 deletions(-)

diff --git a/mailHelper.go b/mailHelper.go
index ffa664c..4742fc9 100644
--- a/mailHelper.go
+++ b/mailHelper.go
@@ -1,10 +1,13 @@
 package main
 
 import "fmt"
+import "io/ioutil"
 import "net/smtp"
 
 func send(e Email) {
-	e.Body = signMessage(e.Body)
+	e.Body = appendSignature(e.Body)
+
+	//e.Body = signMessage(e.Body)
 
 	message := fmt.Sprintf("From: %s\n", conf.MyEmail)
 	for _, recipient := range e.Recipients {
@@ -29,3 +32,12 @@ func send(e Email) {
 	}
 	log.LogInfo("Email Sent")
 }
+
+func appendSignature(body string) string {
+	bytes, err := ioutil.ReadFile("default.sig")
+	if err != nil {
+		log.LogErrorType(err)
+	}
+	return signMessage(fmt.Sprintf("%s\n\n%s", body, string(bytes)))
+
+}
diff --git a/main.go b/main.go
index cbe30a8..35958ba 100644
--- a/main.go
+++ b/main.go
@@ -6,7 +6,6 @@ import (
 	"io/ioutil"
 	"strings"
 	"syscall"
-	"time"
 
 	"github.com/rudi9719/loggy"
 	"golang.org/x/crypto/ssh/terminal"
@@ -36,15 +35,75 @@ func main() {
 	log.LogInfo(fmt.Sprintf("Bot started using account %s", k.Username))
 	conf = loadConfig()
 	setupCredentials()
-	em := Email{
-		Recipients: []string{"rudi@nmare.net"},
-		Subject:    "Test Email",
-		Body:       "Hello, world!",
-	}
-	send(em)
-	time.Sleep(2 * time.Second)
+	log.LogInfo("Starting keybase")
+	k.Run(func(api keybase.ChatAPI) {
+		handleMessage(api)
+	})
+
+}
 
+func handleMessage(api keybase.ChatAPI) {
+	if api.Msg.Channel.Name != k.Username {
+		log.LogInfo("Wrong channel detected.")
+		return
+	}
+	if api.Msg.Sender.Username != k.Username {
+		log.LogInfo("Wrong username detected.")
+		return
+	}
+	if api.Msg.Content.Type != "text" {
+		log.LogInfo("Wrong message type detected.")
+		return
+	}
+	parts := strings.Split(api.Msg.Content.Text.Body, " ")
+	if parts[0] != "!email" {
+		log.LogInfo("Wrong command detected")
+		return
+	}
+	if len(parts) < 4 {
+		log.LogInfo("Wrong length of parts detected.")
+		return
+	}
+	var e Email
+	partCounter := 1
+	for _, subj := range parts[1:] {
+		if strings.Contains(subj, "@") {
+			break
+		}
+		partCounter++
+		e.Subject += fmt.Sprintf("%s ", subj)
+	}
+	for _, to := range parts {
+		if strings.HasPrefix(to, "to:") {
+			if strings.Contains(to, "@") {
+				e.Recipients = append(e.Recipients, strings.Replace(to, "to:", "", -1))
+				partCounter++
+			}
+		}
+	}
+	for _, cc := range parts {
+		if strings.HasPrefix(cc, "cc:") {
+			if strings.Contains(cc, "@") {
+				e.Cc = append(e.Cc, strings.Replace(cc, "cc:", "", -1))
+				partCounter++
+			}
+		}
+	}
+	for _, bcc := range parts {
+		if strings.HasPrefix(bcc, "bcc:") {
+			if strings.Contains(bcc, "@") {
+				e.Bcc = append(e.Bcc, strings.Replace(bcc, "bcc:", "", -1))
+				partCounter++
+			}
+		}
+	}
+	for _, word := range parts[partCounter:] {
+		e.Body += fmt.Sprintf("%s ", word)
+	}
+	log.LogDebug(fmt.Sprintf("%+v", e))
+	go send(e)
 }
+
 func loadConfig() Config {
 	var c Config
 	bytes, err := ioutil.ReadFile("conf.json")