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Merge pull request #661 from Versent/feat_browser_based_login
New browser based login using playright
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,85 @@ | ||
| package browser | ||
|
|
||
| import ( | ||
| "errors" | ||
| "net/url" | ||
|
|
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| "github.com/mxschmitt/playwright-go" | ||
| "github.com/sirupsen/logrus" | ||
| "github.com/versent/saml2aws/v2/pkg/cfg" | ||
| "github.com/versent/saml2aws/v2/pkg/creds" | ||
| ) | ||
|
|
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| var logger = logrus.WithField("provider", "browser") | ||
|
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| // Client client for browser based Identity Provider | ||
| type Client struct { | ||
| } | ||
|
|
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| // New create new browser based client | ||
| func New(idpAccount *cfg.IDPAccount) (*Client, error) { | ||
| return &Client{}, nil | ||
| } | ||
|
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| func (cl *Client) Authenticate(loginDetails *creds.LoginDetails) (string, error) { | ||
|
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| pw, err := playwright.Run() | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
|
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| // TODO: provide some overrides for this window | ||
| launchOptions := playwright.BrowserTypeLaunchOptions{ | ||
| Headless: playwright.Bool(false), | ||
| } | ||
|
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| // currently using Chromium as it is widely supported for Identity providers | ||
| // | ||
| // this is a sandboxed browser window so password managers and addons are separate | ||
| browser, err := pw.Chromium.Launch(launchOptions) | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
|
|
||
| page, err := browser.NewPage() | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
|
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| logger.WithField("URL", loginDetails.URL).Info("opening browser") | ||
|
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| if _, err := page.Goto(loginDetails.URL); err != nil { | ||
| return "", err | ||
| } | ||
|
|
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| r := page.WaitForRequest("https://signin.aws.amazon.com/saml") | ||
| data, err := r.PostData() | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
|
|
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| values, err := url.ParseQuery(data) | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
|
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| logger.Info("clean up browser") | ||
|
|
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| if err = browser.Close(); err != nil { | ||
| return "", err | ||
| } | ||
| if err = pw.Stop(); err != nil { | ||
| return "", err | ||
| } | ||
|
|
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| return values.Get("SAMLResponse"), nil | ||
| } | ||
|
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| func (cl *Client) Validate(loginDetails *creds.LoginDetails) error { | ||
|
|
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| if loginDetails.URL == "" { | ||
| return errors.New("empty URL") | ||
| } | ||
|
|
||
| return nil | ||
| } |
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