49 lines
1.6 KiB
JavaScript
49 lines
1.6 KiB
JavaScript
var get_random_values;
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if (typeof(window) !== 'undefined') {
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// We're in a browser (directly, via browserify, or via webpack).
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get_random_values = function(buf) {
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window.crypto.getRandomValues(buf);
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};
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} else if (module["exports"]) {
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// We're running in node.
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var nodeCrypto = require("crypto");
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get_random_values = function(buf) {
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// [''] syntax needed here rather than '.' to prevent
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// closure compiler from mangling the import(!)
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var bytes = nodeCrypto['randomBytes'](buf.length);
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buf.set(bytes);
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};
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process = global["process"];
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} else {
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throw new Error("Cannot find global to attach library to");
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}
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/* applications should define OLM_OPTIONS in the environment to override
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* emscripten module settings
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*/
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if (typeof(OLM_OPTIONS) !== 'undefined') {
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for (var olm_option_key in OLM_OPTIONS) {
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if (OLM_OPTIONS.hasOwnProperty(olm_option_key)) {
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Module[olm_option_key] = OLM_OPTIONS[olm_option_key];
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}
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}
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}
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/* The 'length' argument to Pointer_stringify doesn't work if the input
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* includes characters >= 128, which makes Pointer_stringify unreliable. We
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* could use it on strings which are known to be ascii, but that seems
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* dangerous. Instead we add a NULL character to all of our strings and just
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* use UTF8ToString.
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*/
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var NULL_BYTE_PADDING_LENGTH = 1;
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Module['onRuntimeInitialized'] = function() {
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OLM_ERROR = Module['_olm_error']();
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olm_exports["PRIVATE_KEY_LENGTH"] = Module['_olm_pk_private_key_length']();
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if (onInitSuccess) onInitSuccess();
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};
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Module['onAbort'] = function(err) {
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if (onInitFail) onInitFail(err);
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};
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