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implemented missing error check following environment var lookup #12

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implemented missing error check following environment var lookup #12

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12 changes: 11 additions & 1 deletion internal/pwnboard/send_update.go
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,8 @@ import (
"fmt"
"net/http"
"os"
"strconv"
"strings"
)

// This should be the URL/IP of the pwnboard instance that SendUpdate
Expand All @@ -18,9 +20,17 @@ type Data struct {
Type string `json:"type"` // Describes what implant pwnboard is being updated from
}

// Handles error if obtaining environment variable fails
func CheckEnvVariable(pwnboard string, err bool) {
if (len(strings.TrimSpace(pwnboard)) == 0) || (err != false) {
os.Stderr.WriteString("ERROR: Failed to find environment variable")
os.Stderr.WriteString(strconv.FormatBool(err) + "\n")
return
}
}

// Sends a post request with information about a target to pwnboard.
func SendUpdate(ip string, info string) {

//use the Data struct to organize the data that will be sent to pwnboard
data := Data{
IPs: ip,
Expand Down