diff options
author | Hubert Chathi <hubert@uhoreg.ca> | 2018-10-12 17:02:51 -0400 |
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committer | Hubert Chathi <hubert@uhoreg.ca> | 2018-10-12 17:02:51 -0400 |
commit | 5cf074d3372f1e189fe410a075013adefabb1aa5 (patch) | |
tree | a72a96fafab69e62b5083cbe1933b4e34e9a72d5 /javascript/olm_pre.js | |
parent | ac071d9c0d69e4330a06f171e3bddc713ecd97d6 (diff) | |
parent | af86a9a8b899eeb3c1c464cb0c54218acd788fa6 (diff) |
Merge branch 'master' into poljar
Diffstat (limited to 'javascript/olm_pre.js')
-rw-r--r-- | javascript/olm_pre.js | 44 |
1 files changed, 30 insertions, 14 deletions
diff --git a/javascript/olm_pre.js b/javascript/olm_pre.js index ae7aba5..314d7da 100644 --- a/javascript/olm_pre.js +++ b/javascript/olm_pre.js @@ -1,10 +1,7 @@ -var olm_exports = {}; var get_random_values; -var process; // Shadow the process object so that emscripten won't get - // confused by browserify if (typeof(window) !== 'undefined') { - // We've in a browser (directly, via browserify, or via webpack). + // We're in a browser (directly, via browserify, or via webpack). get_random_values = function(buf) { window.crypto.getRandomValues(buf); }; @@ -12,7 +9,9 @@ if (typeof(window) !== 'undefined') { // We're running in node. var nodeCrypto = require("crypto"); get_random_values = function(buf) { - var bytes = nodeCrypto.randomBytes(buf.length); + // [''] syntax needed here rather than '.' to prevent + // closure compiler from mangling the import(!) + var bytes = nodeCrypto['randomBytes'](buf.length); buf.set(bytes); }; process = global["process"]; @@ -20,14 +19,31 @@ if (typeof(window) !== 'undefined') { throw new Error("Cannot find global to attach library to"); } -(function() { - /* applications should define OLM_OPTIONS in the environment to override - * emscripten module settings */ - var Module = {}; - if (typeof(OLM_OPTIONS) !== 'undefined') { - for (var key in OLM_OPTIONS) { - if (OLM_OPTIONS.hasOwnProperty(key)) { - Module[key] = OLM_OPTIONS[key]; - } +/* applications should define OLM_OPTIONS in the environment to override + * emscripten module settings + */ +if (typeof(OLM_OPTIONS) !== 'undefined') { + for (var olm_option_key in OLM_OPTIONS) { + if (OLM_OPTIONS.hasOwnProperty(olm_option_key)) { + Module[olm_option_key] = OLM_OPTIONS[olm_option_key]; } } +} + +/* The 'length' argument to Pointer_stringify doesn't work if the input + * includes characters >= 128, which makes Pointer_stringify unreliable. We + * could use it on strings which are known to be ascii, but that seems + * dangerous. Instead we add a NULL character to all of our strings and just + * use UTF8ToString. + */ +var NULL_BYTE_PADDING_LENGTH = 1; + +Module['onRuntimeInitialized'] = function() { + OLM_ERROR = Module['_olm_error'](); + olm_exports["PRIVATE_KEY_LENGTH"] = Module['_olm_pk_private_key_length'](); + if (onInitSuccess) onInitSuccess(); +}; + +Module['onAbort'] = function(err) { + if (onInitFail) onInitFail(err); +}; |