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(Node.js) Signing HTTP MessagesDemonstrates how to sign HTTP messages per draft-cavage-http-signatures-10 For more information, see https://tools.ietf.org/html/draft-cavage-http-signatures-10
var os = require('os'); if (os.platform() == 'win32') { if (os.arch() == 'ia32') { var chilkat = require('@chilkat/ck-node21-win-ia32'); } else { var chilkat = require('@chilkat/ck-node21-win64'); } } else if (os.platform() == 'linux') { if (os.arch() == 'arm') { var chilkat = require('@chilkat/ck-node21-arm'); } else if (os.arch() == 'x86') { var chilkat = require('@chilkat/ck-node21-linux32'); } else { var chilkat = require('@chilkat/ck-node21-linux64'); } } else if (os.platform() == 'darwin') { if (os.arch() == 'arm64') { var chilkat = require('@chilkat/ck-node21-mac-m1'); } else { var chilkat = require('@chilkat/ck-node21-macosx'); } } function chilkatExample() { // This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. var success; var bCrlf = true; var sbPublicKeyPem = new chilkat.StringBuilder(); sbPublicKeyPem.AppendLine("-----BEGIN PUBLIC KEY-----",bCrlf); sbPublicKeyPem.AppendLine("MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDCFENGw33yGihy92pDjZQhl0C3",bCrlf); sbPublicKeyPem.AppendLine("6rPJj+CvfSC8+q28hxA161QFNUd13wuCTUcq0Qd2qsBe/2hFyc2DCJJg0h1L78+6",bCrlf); sbPublicKeyPem.AppendLine("Z4UMR7EOcpfdUE9Hf3m/hs+FUR45uBJeDK1HSFHD8bHKD6kv8FPGfJTotc+2xjJw",bCrlf); sbPublicKeyPem.AppendLine("oYi+1hqp1fIekaxsyQIDAQAB",bCrlf); sbPublicKeyPem.AppendLine("-----END PUBLIC KEY-----",bCrlf); var pubKey = new chilkat.PublicKey(); pubKey.LoadFromString(sbPublicKeyPem.GetAsString()); var sbPrivateKeyPem = new chilkat.StringBuilder(); sbPrivateKeyPem.AppendLine("-----BEGIN RSA PRIVATE KEY-----",bCrlf); sbPrivateKeyPem.AppendLine("MIICXgIBAAKBgQDCFENGw33yGihy92pDjZQhl0C36rPJj+CvfSC8+q28hxA161QF",bCrlf); sbPrivateKeyPem.AppendLine("NUd13wuCTUcq0Qd2qsBe/2hFyc2DCJJg0h1L78+6Z4UMR7EOcpfdUE9Hf3m/hs+F",bCrlf); sbPrivateKeyPem.AppendLine("UR45uBJeDK1HSFHD8bHKD6kv8FPGfJTotc+2xjJwoYi+1hqp1fIekaxsyQIDAQAB",bCrlf); sbPrivateKeyPem.AppendLine("AoGBAJR8ZkCUvx5kzv+utdl7T5MnordT1TvoXXJGXK7ZZ+UuvMNUCdN2QPc4sBiA",bCrlf); sbPrivateKeyPem.AppendLine("QWvLw1cSKt5DsKZ8UETpYPy8pPYnnDEz2dDYiaew9+xEpubyeW2oH4Zx71wqBtOK",bCrlf); sbPrivateKeyPem.AppendLine("kqwrXa/pzdpiucRRjk6vE6YY7EBBs/g7uanVpGibOVAEsqH1AkEA7DkjVH28WDUg",bCrlf); sbPrivateKeyPem.AppendLine("f1nqvfn2Kj6CT7nIcE3jGJsZZ7zlZmBmHFDONMLUrXR/Zm3pR5m0tCmBqa5RK95u",bCrlf); sbPrivateKeyPem.AppendLine("412jt1dPIwJBANJT3v8pnkth48bQo/fKel6uEYyboRtA5/uHuHkZ6FQF7OUkGogc",bCrlf); sbPrivateKeyPem.AppendLine("mSJluOdc5t6hI1VsLn0QZEjQZMEOWr+wKSMCQQCC4kXJEsHAve77oP6HtG/IiEn7",bCrlf); sbPrivateKeyPem.AppendLine("kpyUXRNvFsDE0czpJJBvL/aRFUJxuRK91jhjC68sA7NsKMGg5OXb5I5Jj36xAkEA",bCrlf); sbPrivateKeyPem.AppendLine("gIT7aFOYBFwGgQAQkWNKLvySgKbAZRTeLBacpHMuQdl1DfdntvAyqpAZ0lY0RKmW",bCrlf); sbPrivateKeyPem.AppendLine("G6aFKaqQfOXKCyWoUiVknQJAXrlgySFci/2ueKlIE1QqIiLSZ8V8OlpFLRnb1pzI",bCrlf); sbPrivateKeyPem.AppendLine("7U1yQXnTAEFYM560yJlzUpOb1V4cScGd365tiSMvxLOvTA==",bCrlf); sbPrivateKeyPem.AppendLine("-----END RSA PRIVATE KEY-----",bCrlf); var privKey = new chilkat.PrivateKey(); privKey.LoadPem(sbPrivateKeyPem.GetAsString()); // All examples use this request: // // POST /foo?param=value&pet=dog HTTP/1.1 // Host: example.com // Date: Sun, 05 Jan 2014 21:31:40 GMT // Content-Type: application/json // Digest: SHA-256=X48E9qOokqqrvdts8nOJRJN3OWDUoyWxBf7kbu9DBPE= // Content-Length: 18 // // {"hello": "world"} // C.1. Default Test // // If a list of headers is not included, the date is the only header // that is signed by default. The string to sign would be: // // date: Sun, 05 Jan 2014 21:31:40 GMT // // The Authorization header would be: // // Authorization: Signature keyId="Test",algorithm="rsa-sha256", // signature="SjWJWbWN7i0wzBvtPl8rbASWz5xQW6mcJmn+ibttBqtifLN7Sazz // 6m79cNfwwb8DMJ5cou1s7uEGKKCs+FLEEaDV5lp7q25WqS+lavg7T8hc0GppauB // 6hbgEKTwblDHYGEtbGmtdHgVCk9SuS13F0hZ8FD0k/5OxEPXe5WozsbM=" // // The Signature header would be: // // Signature: keyId="Test",algorithm="rsa-sha256", // signature="SjWJWbWN7i0wzBvtPl8rbASWz5xQW6mcJmn+ibttBqtifLN7Sazz // 6m79cNfwwb8DMJ5cou1s7uEGKKCs+FLEEaDV5lp7q25WqS+lavg7T8hc0GppauB // 6hbgEKTwblDHYGEtbGmtdHgVCk9SuS13F0hZ8FD0k/5OxEPXe5WozsbM=" // var dtNow = new chilkat.CkDateTime(); success = dtNow.SetFromCurrentSystemTime(); var dateStr = dtNow.GetAsRfc822(false); // To duplicate the above result, we'll hard-code the date string. dateStr = "Sun, 05 Jan 2014 21:31:40 GMT"; var rsa = new chilkat.Rsa(); success = rsa.ImportPrivateKeyObj(privKey); if (success == false) { console.log(rsa.LastErrorText); return; } var sbStringToSign = new chilkat.StringBuilder(); sbStringToSign.Append("date: "); sbStringToSign.Append(dateStr); rsa.EncodingMode = "base64"; var b64Signature = rsa.SignStringENC(sbStringToSign.GetAsString(),"SHA256"); console.log(b64Signature); console.log("---------------------------"); // The result should be: // SjWJWbWN7i0wzBvtPl8rbASW ... FD0k/5OxEPXe5WozsbM= // ---------------------------------------------------------------------------------------------------- // C.2. Basic Test // // The minimum recommended data to sign is the (request-target), host, // and date. In this case, the string to sign would be: // // (request-target): post /foo?param=value&pet=dog // host: example.com // date: Sun, 05 Jan 2014 21:31:40 GMT // // The Authorization header would be: // // Authorization: Signature keyId="Test",algorithm="rsa-sha256", // headers="(request-target) host date", signature="qdx+H7PHHDZgy4 // y/Ahn9Tny9V3GP6YgBPyUXMmoxWtLbHpUnXS2mg2+SbrQDMCJypxBLSPQR2aAjn // 7ndmw2iicw3HMbe8VfEdKFYRqzic+efkb3nndiv/x1xSHDJWeSWkx3ButlYSuBs // kLu6kd9Fswtemr3lgdDEmn04swr2Os0=" sbStringToSign.Clear(); sbStringToSign.Append("(request-target): "); sbStringToSign.AppendLine("post /foo?param=value&pet=dog",false); sbStringToSign.Append("host: "); sbStringToSign.AppendLine("example.com",false); sbStringToSign.Append("date: "); sbStringToSign.Append(dateStr); console.log("StringToSign:"); console.log(sbStringToSign.GetAsString()); b64Signature = rsa.SignStringENC(sbStringToSign.GetAsString(),"SHA256"); console.log(b64Signature); console.log("---------------------------"); // The result should be: // qdx+H7PHHDZgy4y/Ahn ... mn04swr2Os0= } chilkatExample(); |
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