Class: OmniAuth::Strategies::Zoom

Inherits:
OAuth2
  • Object
show all
Defined in:
lib/omniauth/strategies/zoom.rb

Overview

OmniAuth strategy for Zoom (zoom.us) OAuth 2.0.

Vendored verbatim from the abandoned omniauth-zoom gem (last
released 2021). That gem's newest version pinned
omniauth-oauth2 ~> 1.7.1, which conflicts with the
omniauth-oauth2 ~> 1.8 required by omniauth-google-oauth2 and
omniauth-linkedin-openid — so the gem was frozen at the 0.2.1 era
and could never be upgraded. Vendoring the ~50-line strategy
drops the dependency entirely and lets it run on the current
omniauth-oauth2 (1.9.x) like every other strategy. Behaviour is
identical to omniauth-zoom 0.2.1, which already ran against the
installed omniauth-oauth2 1.9.x.

Loaded via an explicit require in config/initializers/130_devise.rb
(the lib/omniauth directory is excluded from Zeitwerk autoloading
in config/application.rb — omniauth does not match the default
Omniauth inflection and reopening a gem-owned namespace under an
autoloaded path is unsafe).

Instance Method Summary collapse

Instance Method Details

#build_access_token ⇒ Object (protected)

Zoom's token endpoint expects the client credentials as HTTP
Basic auth and the grant params on the query string.



38
39
40
41
42
43
44
45
46
47
48
49
50
 
# File 'lib/omniauth/strategies/zoom.rb', line 38

def build_access_token
  params = {
    grant_type: 'authorization_code',
    code: request.params['code'],
    redirect_uri: callback_url
  }
  path = "#{client.options[:token_url]}?#{URI.encode_www_form(params)}"
  basic_auth = Base64.strict_encode64("#{client.id}:#{client.secret}")
  opts = { headers: { Authorization: "Basic #{basic_auth}" } }

  response = client.request(:post, path, opts)
  ::OAuth2::AccessToken.from_hash(client, response.parsed)
end