mirror of https://github.com/gophish/gophish
75 lines
2.0 KiB
Go
75 lines
2.0 KiB
Go
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package models
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import (
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"bytes"
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"net/mail"
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"net/url"
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"path"
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"text/template"
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)
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// TemplateContext is an interface that allows both campaigns and email
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// requests to have a PhishingTemplateContext generated for them.
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type TemplateContext interface {
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getFromAddress() string
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getBaseURL() string
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}
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// PhishingTemplateContext is the context that is sent to any template, such
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// as the email or landing page content.
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type PhishingTemplateContext struct {
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From string
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URL string
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Tracker string
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TrackingURL string
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RId string
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BaseRecipient
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}
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// NewPhishingTemplateContext returns a populated PhishingTemplateContext,
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// parsing the correct fields from the provided TemplateContext and recipient.
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func NewPhishingTemplateContext(ctx TemplateContext, r BaseRecipient, rid string) (PhishingTemplateContext, error) {
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f, err := mail.ParseAddress(ctx.getFromAddress())
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if err != nil {
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return PhishingTemplateContext{}, err
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}
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fn := f.Name
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if fn == "" {
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fn = f.Address
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}
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baseURL, err := ExecuteTemplate(ctx.getBaseURL(), r)
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if err != nil {
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return PhishingTemplateContext{}, err
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}
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phishURL, _ := url.Parse(baseURL)
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q := phishURL.Query()
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q.Set(RecipientParameter, rid)
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phishURL.RawQuery = q.Encode()
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trackingURL, _ := url.Parse(baseURL)
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trackingURL.Path = path.Join(trackingURL.Path, "/track")
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trackingURL.RawQuery = q.Encode()
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return PhishingTemplateContext{
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BaseRecipient: r,
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URL: phishURL.String(),
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TrackingURL: trackingURL.String(),
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Tracker: "<img alt='' style='display: none' src='" + trackingURL.String() + "'/>",
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From: fn,
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RId: rid,
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}, nil
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}
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// ExecuteTemplate creates a templated string based on the provided
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// template body and data.
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func ExecuteTemplate(text string, data interface{}) (string, error) {
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buff := bytes.Buffer{}
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tmpl, err := template.New("template").Parse(text)
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if err != nil {
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return buff.String(), err
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}
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err = tmpl.Execute(&buff, data)
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return buff.String(), err
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}
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