forked from phacops/garminconnect
/
auth.go
93 lines (68 loc) · 2.2 KB
/
auth.go
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package garminconnect
import (
"errors"
"io/ioutil"
"net/http"
"net/http/cookiejar"
"net/url"
"regexp"
)
const (
GARMIN_CONNECT_URL = "https://connect.garmin.com"
)
type Client struct {
client *http.Client
displayName string
}
func NewClient(httpClient ...*http.Client) (*Client, error) {
cookies, err := cookiejar.New(nil)
if err != nil {
return nil, err
}
var client *http.Client
if len(httpClient) > 0 {
client = httpClient[0]
} else {
client = &http.Client{}
}
client.Jar = cookies
return &Client{
client: client,
}, nil
}
func (gc *Client) Auth(username, password string) error {
loginUrl, err := url.Parse("https://sso.garmin.com/sso/login?service=" + GARMIN_CONNECT_URL + "/post-auth/login&webhost=olaxpw-connect13.garmin.com&source=" + GARMIN_CONNECT_URL + "/en-US/signin&redirectAfterAccountLoginUrl=" + GARMIN_CONNECT_URL + "/post-auth/login&redirectAfterAccountCreationUrl=" + GARMIN_CONNECT_URL + "/post-auth/login&gauthHost=https://sso.garmin.com/sso&locale=en_US&id=gauth-widget&cssUrl=https://static.garmincdn.com/com.garmin.connect/ui/css/gauth-custom-v1.2-min.css&clientId=GarminConnect&rememberMeShown=true&rememberMeChecked=false&createAccountShown=true&openCreateAccount=false&usernameShown=false&displayNameShown=false&consumeServiceTicket=false&initialFocus=true&embedWidget=false&generateExtraServiceTicket=false")
if err != nil {
return err
}
_, err = gc.client.Get(loginUrl.String())
if err != nil {
return err
}
data := url.Values{}
data.Set("username", username)
data.Set("password", password)
data.Set("_eventId", "submit")
data.Set("embed", "true")
data.Set("lt", "e1s1")
data.Set("displayNameRequired", "false")
response, err := gc.client.PostForm(loginUrl.String(), data)
if err != nil {
return err
}
if response.StatusCode != http.StatusOK {
return errors.New("auth request not good")
}
body, err := ioutil.ReadAll(response.Body)
if err != nil {
return err
}
re := regexp.MustCompile(`ticket=([^']+)'`)
ticket := re.FindAllStringSubmatch(string(body), 1)[0][1]
response, err = gc.client.Get(GARMIN_CONNECT_URL + "/post-auth/login?ticket=" + ticket)
if err != nil {
return err
}
defer response.Body.Close()
return nil
}