From 726634f68e464d6114eb7c455b013e266c0d26e5 Mon Sep 17 00:00:00 2001 From: Kevin Niehage Date: Tue, 8 Nov 2016 10:08:24 +0100 Subject: [PATCH] interface improvements publication on github --- CHANGELOG.md | 31 ++++++++++++++++++++++++++++++ README.md | 15 +++++++++++++-- actions/read.php | 6 +++--- index.php | 17 +++++++++++----- libs/shared-secrets.def.php | 5 +++-- libs/shared-secrets.exec.php | 9 ++++++--- pages/how/get.php | 12 +++++++++++- pages/read/get.php | 5 ++++- pages/read/post.php | 31 +++++++++++++++++------------- pages/share/get.php | 11 +++++++---- pages/share/post.php | 25 ++++++++++++++---------- resources/css/read.css | 9 +++++++-- resources/css/share.css | 17 ++++++++++------ resources/js/copy-to-clipboard.js | 14 -------------- template/footer.php | 7 +++++-- template/header.php | 9 ++++++--- vendors/buffer/index.js | 2 +- vendors/clipboard/clipboard.min.js | 7 ------- vendors/jquery/jquery.min.js | 9 ++++----- vendors/jquery/jquery.min.map | 1 + vendors/respond/respond.min.js | 9 +++++---- 21 files changed, 163 insertions(+), 88 deletions(-) delete mode 100644 resources/js/copy-to-clipboard.js delete mode 100644 vendors/clipboard/clipboard.min.js create mode 100644 vendors/jquery/jquery.min.map diff --git a/CHANGELOG.md b/CHANGELOG.md index a180e97..ebdc5cf 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -1,3 +1,34 @@ +# 0.9b0 (2016-11-08) + +* version bump for interface improvements publication on github + +# 0.8b5 (2016-10-21) + +* introduced dynamic indentation for shell command on how page +* tested interface improvements within chroot environment + +# 0.8b4 (2016-10-20) + +* introduced dummy parameters to fix cached-subresource-checksum-mismatch problem when changing CSS/JS files + +# 0.8b3 (2016-10-20) + +* removed copy-to-clipboard functionality as it proves to be unreliable +* improved style to simplify manual copying of generated shared secret link +* updated readme accordingly + +# 0.8b2 (2016-10-19) + +* fixed secret-already-retrieved error message + +# 0.8b1 (2016-10-07) + +* introduced the parameter "plain" for the share action to just return the link without surrounding HTML +* introduced the parameter "plain" for the read action to just return the secret without surrounding HTML +* introduced some minor changes to make parameter constant naming more consistent +* introduced .htaccess to simplify installation using Apache HTTPD +* updated included libraries to newer releases + # 0.8b0 (2016-09-11) * version bump for GnuPG PECL package support publication on github diff --git a/README.md b/README.md index d758337..a69a136 100644 --- a/README.md +++ b/README.md @@ -14,10 +14,21 @@ To protect your secret from getting known by the server or an attacker, you can Simply enter your secret on the default page of the Shared-Secrets service. You can decide to password-protect the entered secret before sending it to the server by checking the "Password-protected:" box, entering your password and pressing the "Protect!" button. After that, press the "Share the Secret!" button. The secret will be GPG-encrypted and converted into a secret sharing link. +Secret sharing links can also be created by using a simple POST request: +``` +curl -X POST -d "secret=&plain" https://example.com/ +``` + ### Read a Secret To retrieve the secret, simply open the secret sharing link and press the "Read the Secret!" button. Should your secret be password-protected, check the "Password-protected:" box, enter your password and read your actual secret by pressing the "Unprotect!" button. +Secrets can also be retrieved using a simple POST request: + +``` +curl -X POST -d "plain" +``` + ## Installation ### Requirements @@ -109,7 +120,7 @@ sudo apt-get install libgpgme11-dev # install the GnuPG PECL package sudo pecl install gnupg -# register tje GnuPG PECL package as an available module +# register the GnuPG PECL package as an available module sudo sh -c 'echo "extension=gnupg.so" > /etc/php/7.0/mods-available/gnupg.ini' # activate the GnuPG PECL package in PHP CLI and PHP-FPM @@ -135,7 +146,6 @@ It is strongly recommended to use TLS to protect the connection between the serv * [asmCrypto](https://github.com/vibornoff/asmcrypto.js): for providing PBKDF2 and AES functions * [Bootstrap](https://getbootstrap.com): for providing an easy-to-use framework to build nice-looking applications * [buffer](https://github.com/feross/buffer): for providing Base64 encoding and array conversion functions -* [clipboard.js](https://clipboardjs.com): for simplifying the copy-to-clipboard use-case a lot * [GnuPG](https://www.gnupg.org): for providing a reliable tool for secure communication * [GnuPG PECL package](https://pecl.php.net/package/gnupg): for providing a clean interface to GnuPG * [html5shiv](https://github.com/aFarkas/html5shiv): for handling Internet Explorer compatibility stuff @@ -147,6 +157,7 @@ It is strongly recommended to use TLS to protect the connection between the serv * make PECL method work in a chroot environment to get rid of the direct call method * switch to a more personalized design (current design is taken from [here](https://github.com/twbs/bootstrap/tree/master/docs/examples/starter-template)) +* implement an alternative encryption scheme based on AES instead of GPG (fewer dependencies) * implement an expiry date functionality ## License diff --git a/actions/read.php b/actions/read.php index 82b7f61..21d782b 100644 --- a/actions/read.php +++ b/actions/read.php @@ -65,7 +65,7 @@ function read_secret($secret) { $decrypted_secret = decrypt_pecl(base64_decode($secret), GPG_KEY_FINGERPRINT, GPG_HOME_DIR, GPG_PASSPHRASE_FILE); } else { $decrypted_secret = decrypt(base64_decode($secret), GPG_HOME_DIR, GPG_PASSPHRASE_FILE); - } + } } if (null !== $decrypted_secret) { @@ -95,9 +95,9 @@ function read_secret($secret) { } } } + } else { + $result = "ERROR: SECRET HAS ALREADY BEEN RETRIEVED."; } - } else { - $result = "ERROR: SECRET HAS ALREADY BEEN RETRIEVED."; } } } diff --git a/index.php b/index.php index 83308ce..58850c8 100644 --- a/index.php +++ b/index.php @@ -1,6 +1,6 @@

Short description of this service.

@@ -43,7 +53,7 @@ tr -d "=" | # remove equation signs tr "+" "-" | # replace "+" with "-" tr "/" "_" | # replace "/" with "_" -awk '{print "" $0}' # prepend secret sharing URL

+awk '{print "" $0}' # prepend secret sharing URL

Or...

...just use the secret sharing form we provide for your convenience.

diff --git a/pages/read/get.php b/pages/read/get.php index ca0b8ac..e798288 100644 --- a/pages/read/get.php +++ b/pages/read/get.php @@ -9,6 +9,9 @@ # include header require_once(ROOT_DIR."/template/header.php"); + # prevents cache hits with wrong CSS + $cache_value = md5_file(__FILE__); + ?> Read the Secret! - + @@ -27,13 +35,9 @@ ?>

Read a Secret:

-

-

+

- - - - + - - - + + + diff --git a/pages/share/get.php b/pages/share/get.php index 84f5f5c..dbbf71f 100644 --- a/pages/share/get.php +++ b/pages/share/get.php @@ -9,6 +9,9 @@ # include header require_once(ROOT_DIR."/template/header.php"); + # prevents cache hits with wrong CSS + $cache_value = md5_file(__FILE__); + ?> Share the Secret! - + - - - + + + diff --git a/pages/share/post.php b/pages/share/post.php index bf0cb39..f7cf094 100644 --- a/pages/share/post.php +++ b/pages/share/post.php @@ -6,8 +6,16 @@ # define page title define("PAGE_TITLE", "Share a Secret."); - # include header - require_once(ROOT_DIR."/template/header.php"); + $secret = share_secret(SECRET_PARAM); + + if (null !== PLAIN_PARAM) { + print($secret); + } else { + # include header + require_once(ROOT_DIR."/template/header.php"); + + # prevents cache hits with wrong CSS + $cache_value = md5_file(__FILE__); ?> @@ -24,17 +32,14 @@ ?>

Share a Secret:

-

-

+

- - - - + diff --git a/resources/css/read.css b/resources/css/read.css index a89614c..97e68bd 100644 --- a/resources/css/read.css +++ b/resources/css/read.css @@ -1,3 +1,7 @@ +#decrypt { + visibility: hidden; +} + #decrypt-error { display: none; } @@ -8,6 +12,7 @@ width: 25%; } -#decrypt { - visibility: hidden; +#secret { + white-space: pre-wrap; + word-wrap: break-all; } diff --git a/resources/css/share.css b/resources/css/share.css index ae16d65..bca9185 100644 --- a/resources/css/share.css +++ b/resources/css/share.css @@ -1,9 +1,9 @@ -#encrypt-error { - display: none; +#encrypt { + visibility: hidden; } -#share-secret-btn { - margin-top: 0.5em; +#encrypt-error { + display: none; } #password { @@ -13,6 +13,11 @@ width: 25%; } -#encrypt { - visibility: hidden; +#secret { + white-space: pre-wrap; + word-wrap: break-all; +} + +#share-secret-btn { + margin-top: 0.5em; } diff --git a/resources/js/copy-to-clipboard.js b/resources/js/copy-to-clipboard.js deleted file mode 100644 index a4af992..0000000 --- a/resources/js/copy-to-clipboard.js +++ /dev/null @@ -1,14 +0,0 @@ -// find copy-to-clipboard button -var copy_to_clipboard = document.getElementById("copy-to-clipboard"); -if (null != copy_to_clipboard) { - // check if we're confronted with a Safari browser - if ((-1 != navigator.userAgent.indexOf("Safari")) && - (-1 == navigator.userAgent.indexOf("Android")) && - (-1 == navigator.userAgent.indexOf("Chrome"))) { - // hide copy-to-clipboard button, because it is not supported - copy_to_clipboard.style.display = "none"; - } else { - // initialize clipboard feature - var clipboard = new Clipboard('.btn'); - } -} diff --git a/template/footer.php b/template/footer.php index 1b60a40..e0328b3 100644 --- a/template/footer.php +++ b/template/footer.php @@ -3,11 +3,14 @@ # prevent direct access if (!defined("SYS11_SECRETS")) { die(""); } + # prevents cache hits with wrong CSS + $cache_value = md5_file(__FILE__); + ?> - - + + diff --git a/template/header.php b/template/header.php index a45c885..04410f5 100644 --- a/template/header.php +++ b/template/header.php @@ -3,6 +3,9 @@ # prevent direct access if (!defined("SYS11_SECRETS")) { die(""); } + # prevents cache hits with wrong CSS + $cache_value = md5_file(__FILE__); + ?> @@ -13,11 +16,11 @@ <?php print(htmlentities(SERVICE_TITLE)); ?> - + diff --git a/vendors/buffer/index.js b/vendors/buffer/index.js index e905459..0081c4d 100644 --- a/vendors/buffer/index.js +++ b/vendors/buffer/index.js @@ -1770,4 +1770,4 @@ function blitBuffer (src, dst, offset, length) { }).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) },{"base64-js":1,"ieee754":2,"isarray":3}]},{},[])("buffer") -}); +}); \ No newline at end of file diff --git a/vendors/clipboard/clipboard.min.js b/vendors/clipboard/clipboard.min.js deleted file mode 100644 index 580433f..0000000 --- a/vendors/clipboard/clipboard.min.js +++ /dev/null @@ -1,7 +0,0 @@ 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