91 lines
2.8 KiB
Ruby
91 lines
2.8 KiB
Ruby
class Auth::GoogleOAuth2Authenticator < Auth::Authenticator
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def name
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"google_oauth2"
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end
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def after_authenticate(auth_hash)
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session_info = parse_hash(auth_hash)
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google_hash = session_info[:google]
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result = ::Auth::Result.new
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result.email = session_info[:email]
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result.email_valid = session_info[:email_valid]
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result.name = session_info[:name]
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result.extra_data = google_hash
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user_info = ::GoogleUserInfo.find_by(google_user_id: google_hash[:google_user_id])
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result.user = user_info.try(:user)
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if !result.user && !result.email.blank? && result.email_valid
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result.user = User.find_by_email(result.email)
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if result.user
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# we've matched an existing user to this login attempt...
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if result.user.google_user_info && result.user.google_user_info.google_user_id != google_hash[:google_user_id]
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# but the user has changed the google account used to log in...
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if result.user.google_user_info.email != google_hash[:email]
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# the user changed their email, go ahead and scrub the old record
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result.user.google_user_info.destroy!
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else
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# same email address but different account? likely a takeover scenario
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result.failed = true
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result.failed_reason = I18n.t('errors.conflicting_google_user_id')
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return result
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end
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end
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::GoogleUserInfo.create({ user_id: result.user.id }.merge(google_hash))
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end
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end
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result
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end
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def after_create_account(user, auth)
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data = auth[:extra_data]
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GoogleUserInfo.create({ user_id: user.id }.merge(data))
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if auth[:email_valid].to_s == 'true' && data[:email]&.downcase == user.email
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EmailToken.confirm(user.email_tokens.first.token)
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user.set_automatic_groups
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end
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end
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def register_middleware(omniauth)
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# jwt encoding is causing auth to fail in quite a few conditions
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# skipping
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omniauth.provider :google_oauth2,
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setup: lambda { |env|
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strategy = env["omniauth.strategy"]
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strategy.options[:client_id] = SiteSetting.google_oauth2_client_id
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strategy.options[:client_secret] = SiteSetting.google_oauth2_client_secret
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},
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skip_jwt: true
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end
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protected
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def parse_hash(hash)
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extra = hash[:extra][:raw_info]
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h = {}
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h[:email] = hash[:info][:email]
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h[:name] = hash[:info][:name]
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h[:email_valid] = extra[:email_verified]
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h[:google] = {
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google_user_id: hash[:uid] || extra[:sub],
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email: extra[:email],
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first_name: extra[:given_name],
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last_name: extra[:family_name],
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gender: extra[:gender],
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name: extra[:name],
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link: extra[:hd],
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profile_link: extra[:profile],
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picture: extra[:picture]
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}
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h
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end
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end
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