der.js
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'use strict';
// Helper
function reverse(map) {
const res = {};
Object.keys(map).forEach(function(key) {
// Convert key to integer if it is stringified
if ((key | 0) == key)
key = key | 0;
const value = map[key];
res[value] = key;
});
return res;
}
exports.tagClass = {
0: 'universal',
1: 'application',
2: 'context',
3: 'private'
};
exports.tagClassByName = reverse(exports.tagClass);
exports.tag = {
0x00: 'end',
0x01: 'bool',
0x02: 'int',
0x03: 'bitstr',
0x04: 'octstr',
0x05: 'null_',
0x06: 'objid',
0x07: 'objDesc',
0x08: 'external',
0x09: 'real',
0x0a: 'enum',
0x0b: 'embed',
0x0c: 'utf8str',
0x0d: 'relativeOid',
0x10: 'seq',
0x11: 'set',
0x12: 'numstr',
0x13: 'printstr',
0x14: 't61str',
0x15: 'videostr',
0x16: 'ia5str',
0x17: 'utctime',
0x18: 'gentime',
0x19: 'graphstr',
0x1a: 'iso646str',
0x1b: 'genstr',
0x1c: 'unistr',
0x1d: 'charstr',
0x1e: 'bmpstr'
};
exports.tagByName = reverse(exports.tag);