| 1 | var AWS = require( "aws-sdk" );
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| 2 |
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| 3 | const utils = require( "./utils" );
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| 4 |
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| 5 | function decrypt ( varName, externalDecrypt ) {
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| 6 |
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| 7 | return new Promise( ( resolve, reject ) => {
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| 8 |
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| 9 | function callDecryptMethod ( params, cb, externalEncrypt ) {
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| 10 | if ( externalDecrypt ) {
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| 11 | externalDecrypt( params, cb);
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| 12 | } else {
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| 13 | let kms = new AWS.KMS();
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| 14 | kms.decrypt( params, cb );
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| 15 | }
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| 16 | }
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| 17 |
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| 18 | const params = {
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| 19 | "CiphertextBlob": new Buffer( utils.getProjectConfig().environmentVariables[ varName ], "base64" )
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| 20 | };
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| 21 |
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| 22 | callDecryptMethod( params, ( err, data ) => {
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| 23 | if (err) {
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| 24 | reject( err );
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| 25 | } else {
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| 26 | resolve( data.Plaintext.toString() );
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| 27 | }
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| 28 | })
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| 29 |
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| 30 | });
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| 31 |
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| 32 | }
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| 33 |
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| 34 | function commandLineArgsAreValid ( varName ) {
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| 35 |
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| 36 | return ( varName !== null ) && ( utils.getProjectConfig().environmentVariables[ varName ] !== undefined );
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| 37 |
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| 38 | }
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| 39 |
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| 40 | function init ( varName ) {
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| 41 |
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| 42 | utils.authenticate().then( () => {
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| 43 |
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| 44 | if ( commandLineArgsAreValid( varName ) ) {
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| 45 |
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| 46 | const projectConfig = utils.getProjectConfig();
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| 47 | AWS.config.region = projectConfig.region;
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| 48 | decrypt( varName )
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| 49 | .then( console.log )
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| 50 | .catch( console.log );
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| 51 |
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| 52 | } else {
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| 53 |
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| 54 | console.log( "ERROR: no variable defined. Please use the `--name` option to state a var that matches an environment variable in the colly.json file to decrypt" );
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| 55 |
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| 56 | }
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| 57 |
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| 58 | });
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| 59 |
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| 60 | }
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| 61 |
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| 62 | module.exports = {
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| 63 | "decrypt": decrypt,
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| 64 | "init": init
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| 65 | } |
| \ | No newline at end of file |