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Diffstat (limited to 'configs/shared/emacs/.emacs.d/elpa/oauth2-0.11/oauth2.el')
| -rw-r--r-- | configs/shared/emacs/.emacs.d/elpa/oauth2-0.11/oauth2.el | 342 |
1 files changed, 0 insertions, 342 deletions
diff --git a/configs/shared/emacs/.emacs.d/elpa/oauth2-0.11/oauth2.el b/configs/shared/emacs/.emacs.d/elpa/oauth2-0.11/oauth2.el deleted file mode 100644 index 893754c700..0000000000 --- a/configs/shared/emacs/.emacs.d/elpa/oauth2-0.11/oauth2.el +++ /dev/null @@ -1,342 +0,0 @@ -;;; oauth2.el --- OAuth 2.0 Authorization Protocol - -;; Copyright (C) 2011-2016 Free Software Foundation, Inc - -;; Author: Julien Danjou <julien@danjou.info> -;; Version: 0.11 -;; Keywords: comm - -;; This file is part of GNU Emacs. - -;; GNU Emacs is free software: you can redistribute it and/or modify -;; it under the terms of the GNU General Public License as published by -;; the Free Software Foundation, either version 3 of the License, or -;; (at your option) any later version. - -;; GNU Emacs is distributed in the hope that it will be useful, -;; but WITHOUT ANY WARRANTY; without even the implied warranty of -;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -;; GNU General Public License for more details. - -;; You should have received a copy of the GNU General Public License -;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. - -;;; Commentary: - -;; Implementation of the OAuth 2.0 draft. -;; -;; The main entry point is `oauth2-auth-and-store' which will return a token -;; structure. This token structure can be then used with -;; `oauth2-url-retrieve-synchronously' or `oauth2-url-retrieve' to retrieve -;; any data that need OAuth authentication to be accessed. -;; -;; If the token needs to be refreshed, the code handles it automatically and -;; store the new value of the access token. - -;;; Code: - -(eval-when-compile (require 'cl)) -(require 'plstore) -(require 'json) -(require 'url-http) - -(defun oauth2-request-authorization (auth-url client-id &optional scope state redirect-uri) - "Request OAuth authorization at AUTH-URL by launching `browse-url'. -CLIENT-ID is the client id provided by the provider. -It returns the code provided by the service." - (browse-url (concat auth-url - (if (string-match-p "\?" auth-url) "&" "?") - "client_id=" (url-hexify-string client-id) - "&response_type=code" - "&redirect_uri=" (url-hexify-string (or redirect-uri "urn:ietf:wg:oauth:2.0:oob")) - (if scope (concat "&scope=" (url-hexify-string scope)) "") - (if state (concat "&state=" (url-hexify-string state)) ""))) - (read-string "Enter the code your browser displayed: ")) - -(defun oauth2-request-access-parse () - "Parse the result of an OAuth request." - (goto-char (point-min)) - (when (search-forward-regexp "^$" nil t) - (json-read))) - -(defun oauth2-make-access-request (url data) - "Make an access request to URL using DATA in POST." - (let ((url-request-method "POST") - (url-request-data data) - (url-request-extra-headers - '(("Content-Type" . "application/x-www-form-urlencoded")))) - (with-current-buffer (url-retrieve-synchronously url) - (let ((data (oauth2-request-access-parse))) - (kill-buffer (current-buffer)) - data)))) - -(defstruct oauth2-token - plstore - plstore-id - client-id - client-secret - access-token - refresh-token - token-url - access-response) - -(defun oauth2-request-access (token-url client-id client-secret code &optional redirect-uri) - "Request OAuth access at TOKEN-URL. -The CODE should be obtained with `oauth2-request-authorization'. -Return an `oauth2-token' structure." - (when code - (let ((result - (oauth2-make-access-request - token-url - (concat - "client_id=" client-id - "&client_secret=" client-secret - "&code=" code - "&redirect_uri=" (url-hexify-string (or redirect-uri "urn:ietf:wg:oauth:2.0:oob")) - "&grant_type=authorization_code")))) - (make-oauth2-token :client-id client-id - :client-secret client-secret - :access-token (cdr (assoc 'access_token result)) - :refresh-token (cdr (assoc 'refresh_token result)) - :token-url token-url - :access-response result)))) - -;;;###autoload -(defun oauth2-refresh-access (token) - "Refresh OAuth access TOKEN. -TOKEN should be obtained with `oauth2-request-access'." - (setf (oauth2-token-access-token token) - (cdr (assoc 'access_token - (oauth2-make-access-request - (oauth2-token-token-url token) - (concat "client_id=" (oauth2-token-client-id token) - "&client_secret=" (oauth2-token-client-secret token) - "&refresh_token=" (oauth2-token-refresh-token token) - "&grant_type=refresh_token"))))) - ;; If the token has a plstore, update it - (let ((plstore (oauth2-token-plstore token))) - (when plstore - (plstore-put plstore (oauth2-token-plstore-id token) - nil `(:access-token - ,(oauth2-token-access-token token) - :refresh-token - ,(oauth2-token-refresh-token token) - :access-response - ,(oauth2-token-access-response token) - )) - (plstore-save plstore))) - token) - -;;;###autoload -(defun oauth2-auth (auth-url token-url client-id client-secret &optional scope state redirect-uri) - "Authenticate application via OAuth2." - (oauth2-request-access - token-url - client-id - client-secret - (oauth2-request-authorization - auth-url client-id scope state redirect-uri) - redirect-uri)) - -(defcustom oauth2-token-file (concat user-emacs-directory "oauth2.plstore") - "File path where store OAuth tokens." - :group 'oauth2 - :type 'file) - -(defun oauth2-compute-id (auth-url token-url resource-url) - "Compute an unique id based on URLs. -This allows to store the token in an unique way." - (secure-hash 'md5 (concat auth-url token-url resource-url))) - -;;;###autoload -(defun oauth2-auth-and-store (auth-url token-url resource-url client-id client-secret &optional redirect-uri) - "Request access to a resource and store it using `plstore'." - ;; We store a MD5 sum of all URL - (let* ((plstore (plstore-open oauth2-token-file)) - (id (oauth2-compute-id auth-url token-url resource-url)) - (plist (cdr (plstore-get plstore id)))) - ;; Check if we found something matching this access - (if plist - ;; We did, return the token object - (make-oauth2-token :plstore plstore - :plstore-id id - :client-id client-id - :client-secret client-secret - :access-token (plist-get plist :access-token) - :refresh-token (plist-get plist :refresh-token) - :token-url token-url - :access-response (plist-get plist :access-response)) - (let ((token (oauth2-auth auth-url token-url - client-id client-secret resource-url nil redirect-uri))) - ;; Set the plstore - (setf (oauth2-token-plstore token) plstore) - (setf (oauth2-token-plstore-id token) id) - (plstore-put plstore id nil `(:access-token - ,(oauth2-token-access-token token) - :refresh-token - ,(oauth2-token-refresh-token token) - :access-response - ,(oauth2-token-access-response token))) - (plstore-save plstore) - token)))) - -(defun oauth2-url-append-access-token (token url) - "Append access token to URL." - (concat url - (if (string-match-p "\?" url) "&" "?") - "access_token=" (oauth2-token-access-token token))) - -(defvar oauth--url-advice nil) -(defvar oauth--token-data) - -(defun oauth2-authz-bearer-header (token) - "Return 'Authoriztions: Bearer' header with TOKEN." - (cons "Authorization" (format "Bearer %s" token))) - -(defun oauth2-extra-headers (extra-headers) - "Return EXTRA-HEADERS with 'Authorization: Bearer' added." - (cons (oauth2-authz-bearer-header (oauth2-token-access-token (car oauth--token-data))) - extra-headers)) - - -;; FIXME: We should change URL so that this can be done without an advice. -(defadvice url-http-handle-authentication (around oauth-hack activate) - (if (not oauth--url-advice) - ad-do-it - (let ((url-request-method url-http-method) - (url-request-data url-http-data) - (url-request-extra-headers - (oauth2-extra-headers url-http-extra-headers)))) - (oauth2-refresh-access (car oauth--token-data)) - (url-retrieve-internal (cdr oauth--token-data) - url-callback-function - url-callback-arguments) - ;; This is to make `url' think it's done. - (when (boundp 'success) (setq success t)) ;For URL library in Emacs<24.4. - (setq ad-return-value t))) ;For URL library in Emacs≥24.4. - -;;;###autoload -(defun oauth2-url-retrieve-synchronously (token url &optional request-method request-data request-extra-headers) - "Retrieve an URL synchronously using TOKEN to access it. -TOKEN can be obtained with `oauth2-auth'." - (let* ((oauth--token-data (cons token url))) - (let ((oauth--url-advice t) ;Activate our advice. - (url-request-method request-method) - (url-request-data request-data) - (url-request-extra-headers - (oauth2-extra-headers request-extra-headers))) - (url-retrieve-synchronously url)))) - -;;;###autoload -(defun oauth2-url-retrieve (token url callback &optional - cbargs - request-method request-data request-extra-headers) - "Retrieve an URL asynchronously using TOKEN to access it. -TOKEN can be obtained with `oauth2-auth'. CALLBACK gets called with CBARGS -when finished. See `url-retrieve'." - ;; TODO add support for SILENT and INHIBIT-COOKIES. How to handle this in `url-http-handle-authentication'. - (let* ((oauth--token-data (cons token url))) - (let ((oauth--url-advice t) ;Activate our advice. - (url-request-method request-method) - (url-request-data request-data) - (url-request-extra-headers - (oauth2-extra-headers request-extra-headers))) - (url-retrieve url callback cbargs)))) - -;;;; ChangeLog: - -;; 2016-07-09 Julien Danjou <julien@danjou.info> -;; -;; oauth2: send authentication token via Authorization header -;; -;; 2014-01-28 Rüdiger Sonderfeld <ruediger@c-plusplus.de> -;; -;; oauth2.el: Add support for async retrieve. -;; -;; * packages/oauth2/oauth2.el (oauth--tokens-need-renew): Remove. -;; (oauth--token-data): New variable. -;; (url-http-handle-authentication): Call `url-retrieve-internal' -;; directly instead of depending on `oauth--tokens-need-renew'. -;; (oauth2-url-retrieve-synchronously): Call `url-retrieve' once. -;; (oauth2-url-retrieve): New function. -;; -;; Signed-off-by: Rüdiger Sonderfeld <ruediger@c-plusplus.de> -;; Signed-off-by: Julien Danjou <julien@danjou.info> -;; -;; 2013-07-22 Stefan Monnier <monnier@iro.umontreal.ca> -;; -;; * oauth2.el: Only require CL at compile time and avoid flet. -;; (success): Don't defvar. -;; (oauth--url-advice, oauth--tokens-need-renew): New dynbind variables. -;; (url-http-handle-authentication): Add advice. -;; (oauth2-url-retrieve-synchronously): Use the advice instead of flet. -;; -;; 2013-06-29 Julien Danjou <julien@danjou.info> -;; -;; oauth2: release 0.9, require url-http -;; -;; This is needed so that the `flet' calls doesn't restore the overriden -;; function to an unbound one. -;; -;; Signed-off-by: Julien Danjou <julien@danjou.info> -;; -;; 2012-08-01 Julien Danjou <julien@danjou.info> -;; -;; oauth2: upgrade to 0.8, add missing require on cl -;; -;; 2012-07-03 Julien Danjou <julien@danjou.info> -;; -;; oauth2: store access-reponse, bump versino to 0.7 -;; -;; 2012-06-25 Julien Danjou <julien@danjou.info> -;; -;; oauth2: add redirect-uri parameter, update to 0.6 -;; -;; 2012-05-29 Julien Danjou <julien@danjou.info> -;; -;; * packages/oauth2/oauth2.el: Revert fix URL double escaping, update to -;; 0.5 -;; -;; 2012-05-04 Julien Danjou <julien@danjou.info> -;; -;; * packages/oauth2/oauth2.el: Don't use aget, update to 0.4 -;; -;; 2012-04-19 Julien Danjou <julien@danjou.info> -;; -;; * packages/oauth2/oauth2.el: Fix URL double escaping, update to 0.3 -;; -;; 2011-12-20 Julien Danjou <julien@danjou.info> -;; -;; oauth2: update version 0.2 -;; -;; * oauth2: update version to 0.2 -;; -;; 2011-12-20 Julien Danjou <julien@danjou.info> -;; -;; oauth2: allow to use any HTTP request type -;; -;; * oauth2: allow to use any HTTP request type -;; -;; 2011-10-08 Julien Danjou <julien@danjou.info> -;; -;; * oauth2.el: Require json. -;; Fix compilation warning with success variable from url.el. -;; -;; 2011-09-26 Julien Danjou <julien@danjou.info> -;; -;; * packages/oauth2/oauth2.el (oauth2-request-authorization): Add missing -;; calls to url-hexify-string. -;; -;; 2011-09-26 Julien Danjou <julien@danjou.info> -;; -;; * packages/oauth2/oauth2.el: Reformat to avoid long lines. -;; -;; 2011-09-23 Julien Danjou <julien@danjou.info> -;; -;; New package oauth2 -;; - - -(provide 'oauth2) - -;;; oauth2.el ends here |