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(Classic ASP) PKCS11 Discover Readers and Smart Cards / TokensSee more PKCS11 ExamplesExample showing how to discover the readers (slots) and smart cards and tokens available through a vendor's PKCS11 Cryptoki module. Note: This example requires Chilkat v9.5.0.88 or later.
<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> </head> <body> <% ' This example requires the Chilkat API to have been previously unlocked. ' See Global Unlock Sample for sample code. ' Note: Chilkat's PKCS11 implementation runs on Windows, Linux, Mac OS X, and other supported operating systems. ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.Pkcs11") set pkcs11 = Server.CreateObject("Chilkat.Pkcs11") ' Specify the vendor's Cryptoki module DLL / shared lib. pkcs11.SharedLibPath = "aetpkss1.dll" success = pkcs11.Initialize() If (success = 0) Then Response.Write "<pre>" & Server.HTMLEncode( pkcs11.LastErrorText) & "</pre>" Response.End End If ' Call Discover to discover what's available. ' Indicate that we only want to return slots (readers) where tokens (smart cards) are present. ' (If the device is a USB token, such as an ePass300Auto, then by definition it has a "token" present.) onlyTokensPresent = 1 ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.JsonObject") set json = Server.CreateObject("Chilkat.JsonObject") success = pkcs11.Discover(onlyTokensPresent,json) If (success = 0) Then Response.Write "<pre>" & Server.HTMLEncode( pkcs11.LastErrorText) & "</pre>" Response.End End If json.EmitCompact = 0 Response.Write "<pre>" & Server.HTMLEncode( json.Emit()) & "</pre>" ' Sample JSON output. ' Code for parsing this JSON is shown below.. ' { ' "cryptokiVersion": { ' "major": 2, ' "minor": 20 ' }, ' "manufacturerID": "A.E.T. Europe B.V.", ' "libraryDescription": "Cryptographic Token Interface", ' "libraryVersion": { ' "major": 3, ' "minor": 0 ' }, ' "slot": [ ' { ' "id": 52482, ' "slotDescription": "SCM Microsystems Inc. SCR33x USB Smart Card Reader 0", ' "manufacturerID": "SCM Microsystems Inc. SCR33x USB", ' "tokenPresent": true, ' "removableDevice": true, ' "hardwareSlot": true, ' "hardwareVersion": { ' "major": 0, ' "minor": 0 ' }, ' "firmwareVersion": { ' "major": 0, ' "minor": 0 ' }, ' "token": { ' "label": "chilkat", ' "manufacturerID": "A.E.T. Europe B.V.", ' "model": "19C40406010D00C0", ' "serialNumber": "21619600583C4505", ' "flags": [ ' "CKF_RNG", ' "CKF_LOGIN_REQUIRED", ' "CKF_USER_PIN_INITIALIZED", ' "CKF_TOKEN_INITIALIZED" ' ], ' "maxSessionCount": 126, ' "sessionCount": 0, ' "maxRwSessionCount": 126, ' "rwSessionCount": 0, ' "maxPinLen": 15, ' "minPinLen": 4, ' "totalPublicMemory": 32767, ' "freePublicMemory": 32767, ' "totalPrivateMemory": 32767, ' "freePrivateMemory": 32767, ' "hardwareVersion": { ' "major": 0, ' "minor": 0 ' }, ' "firmwareVersion": { ' "major": 0, ' "minor": 0 ' }, ' "utcTime": "", ' "rsa": { ' "minKeySize": 768, ' "maxKeySize": 2048 ' }, ' "mechanism": [ ' "CKM_RSA_PKCS", ' "CKM_RSA_X_509", ' "CKM_RSA_PKCS_OAEP", ' "CKM_MD5_RSA_PKCS", ' "CKM_SHA1_RSA_PKCS", ' "CKM_SHA224_RSA_PKCS", ' "CKM_SHA256_RSA_PKCS", ' "CKM_SHA384_RSA_PKCS", ' "CKM_SHA512_RSA_PKCS", ' "CKM_RIPEMD160_RSA_PKCS", ' "CKM_CPK_ECDSA", ' "CKM_CPK_ECDSA_SHA1", ' "CKM_CPK_ECIES", ' "CKM_CPK_ECIES_STDDH_SHA1KDF_DES3CBC_PAD_SHA1HMAC", ' "CKM_CPK_ECIES_STDDH_SHA1KDF_AES128CBC_PAD_SHA1HMAC", ' "CKM_CPK_PKCS7_SIGNED", ' "CKM_CPK_PKCS7_ENVELOPE_DES3CBC_PAD", ' "CKM_RSA_PKCS_PSS", ' "CKM_RSA_PKCS_KEY_PAIR_GEN", ' "CKM_RC2_KEY_GEN", ' "CKM_RC2_ECB", ' "CKM_RC2_CBC", ' "CKM_RC2_CBC_PAD", ' "CKM_RC4_KEY_GEN", ' "CKM_RC4", ' "CKM_DES_KEY_GEN", ' "CKM_DES2_KEY_GEN", ' "CKM_DES3_KEY_GEN", ' "CKM_DES_ECB", ' "CKM_DES_CBC", ' "CKM_DES3_ECB", ' "CKM_DES3_CBC", ' "CKM_DES_CBC_PAD", ' "CKM_DES3_CBC_PAD", ' "CKM_MD5", ' "CKM_SHA_1", ' "CKM_SHA224", ' "CKM_SHA256", ' "CKM_SHA384", ' "CKM_SHA512", ' "CKM_RIPEMD160" ' ] ' } ' } ' ] ' } ' Use this online tool to generate parsing code from sample JSON: ' Generate Parsing Code from JSON ' Use this online tool to generate parsing code from sample JSON: ' Generate Parsing Code from JSON cryptokiVersionMajor = json.IntOf("cryptokiVersion.major") cryptokiVersionMinor = json.IntOf("cryptokiVersion.minor") manufacturerID = json.StringOf("manufacturerID") libraryDescription = json.StringOf("libraryDescription") libraryVersionMajor = json.IntOf("libraryVersion.major") libraryVersionMinor = json.IntOf("libraryVersion.minor") i = 0 count_i = json.SizeOfArray("slot") Do While i < count_i json.I = i id = json.IntOf("slot[i].id") slotDescription = json.StringOf("slot[i].slotDescription") manufacturerID = json.StringOf("slot[i].manufacturerID") tokenPresent = json.BoolOf("slot[i].tokenPresent") removableDevice = json.BoolOf("slot[i].removableDevice") hardwareSlot = json.BoolOf("slot[i].hardwareSlot") hardwareVersionMajor = json.IntOf("slot[i].hardwareVersion.major") hardwareVersionMinor = json.IntOf("slot[i].hardwareVersion.minor") firmwareVersionMajor = json.IntOf("slot[i].firmwareVersion.major") firmwareVersionMinor = json.IntOf("slot[i].firmwareVersion.minor") tokenLabel = json.StringOf("slot[i].token.label") tokenManufacturerID = json.StringOf("slot[i].token.manufacturerID") tokenModel = json.StringOf("slot[i].token.model") tokenSerialNumber = json.StringOf("slot[i].token.serialNumber") tokenMaxSessionCount = json.IntOf("slot[i].token.maxSessionCount") tokenSessionCount = json.IntOf("slot[i].token.sessionCount") tokenMaxRwSessionCount = json.IntOf("slot[i].token.maxRwSessionCount") tokenRwSessionCount = json.IntOf("slot[i].token.rwSessionCount") tokenMaxPinLen = json.IntOf("slot[i].token.maxPinLen") tokenMinPinLen = json.IntOf("slot[i].token.minPinLen") tokenTotalPublicMemory = json.IntOf("slot[i].token.totalPublicMemory") tokenFreePublicMemory = json.IntOf("slot[i].token.freePublicMemory") tokenTotalPrivateMemory = json.IntOf("slot[i].token.totalPrivateMemory") tokenFreePrivateMemory = json.IntOf("slot[i].token.freePrivateMemory") tokenHardwareVersionMajor = json.IntOf("slot[i].token.hardwareVersion.major") tokenHardwareVersionMinor = json.IntOf("slot[i].token.hardwareVersion.minor") tokenFirmwareVersionMajor = json.IntOf("slot[i].token.firmwareVersion.major") tokenFirmwareVersionMinor = json.IntOf("slot[i].token.firmwareVersion.minor") tokenUtcTime = json.StringOf("slot[i].token.utcTime") tokenRsaMinKeySize = json.IntOf("slot[i].token.rsa.minKeySize") tokenRsaMaxKeySize = json.IntOf("slot[i].token.rsa.maxKeySize") j = 0 count_j = json.SizeOfArray("slot[i].token.flags") Do While j < count_j json.J = j strVal = json.StringOf("slot[i].token.flags[j]") j = j + 1 Loop j = 0 count_j = json.SizeOfArray("slot[i].token.mechanism") Do While j < count_j json.J = j strVal = json.StringOf("slot[i].token.mechanism[j]") j = j + 1 Loop i = i + 1 Loop %> </body> </html> |
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