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(AutoIt) Create JWS with Multiple Signatures using the General JSON Serialization FormatCreates a JSON Web Signature (JWS) containing 3 signatures and output using the general JSON serialization format. Chilkat supports all of the following JWS algorithms: +--------------+-------------------------------+--------------------+ | "alg" Param | Digital Signature or MAC | Implementation | | Value | Algorithm | Requirements | +--------------+-------------------------------+--------------------+ | HS256 | HMAC using SHA-256 | Required | | HS384 | HMAC using SHA-384 | Optional | | HS512 | HMAC using SHA-512 | Optional | | RS256 | RSASSA-PKCS1-v1_5 using | Recommended | | | SHA-256 | | | RS384 | RSASSA-PKCS1-v1_5 using | Optional | | | SHA-384 | | | RS512 | RSASSA-PKCS1-v1_5 using | Optional | | | SHA-512 | | | ES256 | ECDSA using P-256 and SHA-256 | Recommended+ | | ES384 | ECDSA using P-384 and SHA-384 | Optional | | ES512 | ECDSA using P-521 and SHA-512 | Optional | | PS256 | RSASSA-PSS using SHA-256 and | Optional | | | MGF1 with SHA-256 | | | PS384 | RSASSA-PSS using SHA-384 and | Optional | | | MGF1 with SHA-384 | | | PS512 | RSASSA-PSS using SHA-512 and | Optional | | | MGF1 with SHA-512 | | +--------------+-------------------------------+--------------------+ Note: This example requires Chilkat v9.5.0.66 or greater.
; This requires the Chilkat API to have been previously unlocked. ; See Global Unlock Sample for sample code. ; Note: This example requires Chilkat v9.5.0.66 or greater. ; The JWS to be created will contain three signatures. ; The 1st will use an ECC key, the 2nd an RSA key, and the 3rd an HMAC key. ; Prepare each key.. ; --------------------------------------------------- ; Use the following RSA key loaded from JWK format. $oSbRsaJwk = ObjCreate("Chilkat.StringBuilder") $oSbRsaJwk.Append("{""kty"":""RSA"",") $oSbRsaJwk.Append("""n"":""ofgWCuLjybRlzo0tZWJjNiuSfb4p4fAkd_wWJcyQoTbji9k0l8W26mPddx") $oSbRsaJwk.Append("HmfHQp-Vaw-4qPCJrcS2mJPMEzP1Pt0Bm4d4QlL-yRT-SFd2lZS-pCgNMs") $oSbRsaJwk.Append("D1W_YpRPEwOWvG6b32690r2jZ47soMZo9wGzjb_7OMg0LOL-bSf63kpaSH") $oSbRsaJwk.Append("SXndS5z5rexMdbBYUsLA9e-KXBdQOS-UTo7WTBEMa2R2CapHg665xsmtdV") $oSbRsaJwk.Append("MTBQY4uDZlxvb3qCo5ZwKh9kG4LT6_I5IhlJH7aGhyxXFvUK-DWNmoudF8") $oSbRsaJwk.Append("NAco9_h9iaGNj8q2ethFkMLs91kzk2PAcDTW9gb54h4FRWyuXpoQ"",") $oSbRsaJwk.Append("""e"":""AQAB"",") $oSbRsaJwk.Append("""d"":""Eq5xpGnNCivDflJsRQBXHx1hdR1k6Ulwe2JZD50LpXyWPEAeP88vLNO97I") $oSbRsaJwk.Append("jlA7_GQ5sLKMgvfTeXZx9SE-7YwVol2NXOoAJe46sui395IW_GO-pWJ1O0") $oSbRsaJwk.Append("BkTGoVEn2bKVRUCgu-GjBVaYLU6f3l9kJfFNS3E0QbVdxzubSu3Mkqzjkn") $oSbRsaJwk.Append("439X0M_V51gfpRLI9JYanrC4D4qAdGcopV_0ZHHzQlBjudU2QvXt4ehNYT") $oSbRsaJwk.Append("CBr6XCLQUShb1juUO1ZdiYoFaFQT5Tw8bGUl_x_jTj3ccPDVZFD9pIuhLh") $oSbRsaJwk.Append("BOneufuBiB4cS98l2SR_RQyGWSeWjnczT0QU91p1DhOVRuOopznQ"",") $oSbRsaJwk.Append("""p"":""4BzEEOtIpmVdVEZNCqS7baC4crd0pqnRH_5IB3jw3bcxGn6QLvnEtfdUdi") $oSbRsaJwk.Append("YrqBdss1l58BQ3KhooKeQTa9AB0Hw_Py5PJdTJNPY8cQn7ouZ2KKDcmnPG") $oSbRsaJwk.Append("BY5t7yLc1QlQ5xHdwW1VhvKn-nXqhJTBgIPgtldC-KDV5z-y2XDwGUc"",") $oSbRsaJwk.Append("""q"":""uQPEfgmVtjL0Uyyx88GZFF1fOunH3-7cepKmtH4pxhtCoHqpWmT8YAmZxa") $oSbRsaJwk.Append("ewHgHAjLYsp1ZSe7zFYHj7C6ul7TjeLQeZD_YwD66t62wDmpe_HlB-TnBA") $oSbRsaJwk.Append("-njbglfIsRLtXlnDzQkv5dTltRJ11BKBBypeeF6689rjcJIDEz9RWdc"",") $oSbRsaJwk.Append("""dp"":""BwKfV3Akq5_MFZDFZCnW-wzl-CCo83WoZvnLQwCTeDv8uzluRSnm71I3Q") $oSbRsaJwk.Append("CLdhrqE2e9YkxvuxdBfpT_PI7Yz-FOKnu1R6HsJeDCjn12Sk3vmAktV2zb") $oSbRsaJwk.Append("34MCdy7cpdTh_YVr7tss2u6vneTwrA86rZtu5Mbr1C1XsmvkxHQAdYo0"",") $oSbRsaJwk.Append("""dq"":""h_96-mK1R_7glhsum81dZxjTnYynPbZpHziZjeeHcXYsXaaMwkOlODsWa") $oSbRsaJwk.Append("7I9xXDoRwbKgB719rrmI2oKr6N3Do9U0ajaHF-NKJnwgjMd2w9cjz3_-ky") $oSbRsaJwk.Append("NlxAr2v4IKhGNpmM5iIgOS1VZnOZ68m6_pbLBSp3nssTdlqvd0tIiTHU"",") $oSbRsaJwk.Append("""qi"":""IYd7DHOhrWvxkwPQsRM2tOgrjbcrfvtQJipd-DlcxyVuuM9sQLdgjVk2o") $oSbRsaJwk.Append("y26F0EmpScGLq2MowX7fhd_QJQ3ydy5cY7YIBi87w93IKLEdfnbJtoOPLU") $oSbRsaJwk.Append("W0ITrJReOgo1cq9SbsxYawBgfp_gh6A5603k2-ZQwVK0JKSHuLFkuQ3U""") $oSbRsaJwk.Append("}") $oRsaKey = ObjCreate("Chilkat.PrivateKey") ; Note: This example loads the RSA key from JWK format. Any format can be loaded ; into the private key object. (See the online reference documentation..) Local $bSuccess = $oRsaKey.LoadJwk($oSbRsaJwk.GetAsString()) If ($bSuccess <> True) Then ConsoleWrite($oRsaKey.LastErrorText & @CRLF) Exit EndIf ; --------------------------------------------------- ; Use the following ECC key loaded from JWK format. $oSbEccJwk = ObjCreate("Chilkat.StringBuilder") $oSbEccJwk.Append("{""kty"":""EC"",") $oSbEccJwk.Append("""crv"":""P-256"",") $oSbEccJwk.Append("""x"":""f83OJ3D2xF1Bg8vub9tLe1gHMzV76e8Tus9uPHvRVEU"",") $oSbEccJwk.Append("""y"":""x_FEzRu9m36HLN_tue659LNpXW6pCyStikYjKIWI5a0"",") $oSbEccJwk.Append("""d"":""jpsQnnGQmL-YBIffH1136cspYG6-0iY7X1fCE9-E9LI""") $oSbEccJwk.Append("}") $oEccKey = ObjCreate("Chilkat.PrivateKey") ; Note: This example loads the ECDSA key from JWK format. Any format can be loaded ; into the private key object. (See the online reference documentation..) $bSuccess = $oEccKey.LoadJwk($oSbEccJwk.GetAsString()) If ($bSuccess <> True) Then ConsoleWrite($oEccKey.LastErrorText & @CRLF) Exit EndIf ; --------------------------------------------------- ; The HMAC key (in base64url format) Local $sHmacKey = "AyM1SysPpbyDfgZld3umj1qzKObwVMkoqQ-EstJQLr_T-1qS0gZH75aKtMN3Yj0iPS4hcgUuTwjAzZr1Z9CAow" ; --------------------------------------------------- ; Prepare the headers.. ; RSASSA-PKCS1-v1_5 SHA-256 $oJwsProtHdr0 = ObjCreate("Chilkat.JsonObject") $oJwsProtHdr0.AppendString("alg","RS256") $oJwsUnprotHdr0 = ObjCreate("Chilkat.JsonObject") $oJwsUnprotHdr0.AppendString("kid","myRsaKey") ; ECDSA using P-256 and SHA-256 $oJwsProtHdr1 = ObjCreate("Chilkat.JsonObject") $oJwsProtHdr1.AppendString("alg","ES256") $oJwsUnprotHdr1 = ObjCreate("Chilkat.JsonObject") $oJwsUnprotHdr1.AppendString("kid","myEcKey") ; HMAC using SHA-256 $oJwsProtHdr2 = ObjCreate("Chilkat.JsonObject") $oJwsProtHdr2.AppendString("alg","HS256") $oJwsUnprotHdr2 = ObjCreate("Chilkat.JsonObject") $oJwsUnprotHdr2.AppendString("kid","myMacKey") ; --------------------------------------------------- ; First set the JWS headers, keys, and payload, then we'll create the JWS... $oJws = ObjCreate("Chilkat.Jws") $oJws.SetProtectedHeader(0,$oJwsProtHdr0) $oJws.SetUnprotectedHeader(0,$oJwsUnprotHdr0) $oJws.SetProtectedHeader(1,$oJwsProtHdr1) $oJws.SetUnprotectedHeader(1,$oJwsUnprotHdr1) $oJws.SetProtectedHeader(2,$oJwsProtHdr2) $oJws.SetUnprotectedHeader(2,$oJwsUnprotHdr2) $oJws.SetPrivateKey(0,$oRsaKey) $oJws.SetPrivateKey(1,$oEccKey) $oJws.SetMacKey(2,$sHmacKey,"base64url") Local $bIncludeBom = False Local $sPayloadStr = "In our village, folks say God crumbles up the old moon into stars." $oJws.SetPayload($sPayloadStr,"utf-8",$bIncludeBom) ; --------------------------------------------------- ; Create the JWS. ; Givent that multiple signatures will exist, only the general JSON serialization ; format is possible, and that is what will be produced. Local $sJwsStr = $oJws.CreateJws() If ($oJws.LastMethodSuccess <> True) Then ConsoleWrite($oJws.LastErrorText & @CRLF) Exit EndIf ; The jwsStr is contains JSON in the smallest possible size, which is a single line. ; To get in human-readable format, load into a Chilkat JSON object and emit.. $oJson = ObjCreate("Chilkat.JsonObject") $oJson.Load($sJwsStr) $oJson.EmitCompact = False ConsoleWrite($oJson.Emit() & @CRLF) ; Sample output: ; { ; "payload": "SW4gb3VyIHZpbGxhZ2UsIGZvbGtzIHNheSBHb2QgY3J1bWJsZXMgdXAgdGhlIG9sZCBtb29uIGludG8gc3RhcnMu", ; "signatures": [ ; { ; "protected": "eyJhbGciOiJSUzI1NiJ9", ; "header": { ; "kid": "myRsaKey" ; }, ; "signature": "B04c24gSnpVm1Z-_bemfyNMCpZm6Knj1yB-yzaIOvijsWfDgoF_mSJccTIbzapNgwJudnobr5iDOfZWiRR9iqCyDJLe5M1S40vFF7MFEI3JecYRgrRc6n1lTkYLMRyVq48BwbQlmKgPqmK9drun3agklsr0FmgNx65pfmcnlYdXsgwxf8WbgppefrlrMImp-98-dNtBcUL8ce1aOjbcyVFjGMCzpm3JerQqIzWQvEwBstnMEQle73KHcyx_nsTmlzY70CaydbRTsciOATL7WfiMwuX1q9Y2NIpTg3CbOTWKdwjh7iyfiAKQxNBaF2mApnqj9hjpf8GwR-CfxAzJtPg" ; }, ; { ; "protected": "eyJhbGciOiJFUzI1NiJ9", ; "header": { ; "kid": "myEcKey" ; }, ; "signature": "2cbugKq0ERaQMh01n2B-86EZFYleeMf8bsccaQMxzOxAg14PxfjR3IImvodTJYqkmfBJYW203etz2-7ZtJUOGw" ; }, ; { ; "protected": "eyJhbGciOiJIUzI1NiJ9", ; "header": { ; "kid": "myMacKey" ; }, ; "signature": "e7R9gjx0RsUNa3c7qd8k9mQGEhtcG8vsN1W7jbLb2MA" ; } ; ] ; } |
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