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(Classic ASP) PKCS11 Get Token InfoSee more PKCS11 ExamplesExample showing how to discover the readers (slots) and smart cards and tokens available through a vendor's PKCS11 Cryptoki module, and get token information for each.
<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. set pkcs11 = Server.CreateObject("Chilkat_9_5_0.Pkcs11") ' Specify the vendor's Cryptoki module DLL / shared lib. ' The following PKCS11 driver DLL is for the WatchData ProxKey USB token. ' You would use your smartcard/token vendor's PKCS11 driver DLL. pkcs11.SharedLibPath = "SignatureP11.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 (or smart cards) are present. onlyTokensPresent = 1 set json = Server.CreateObject("Chilkat_9_5_0.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": 10 ' }, ' "manufacturerID": "WatchData", ' "libraryDescription": "PKCS#11 cryptoki module", ' "libraryVersion": { ' "major": 3, ' "minor": 10 ' }, ' "slot": [ ' { ' "id": 16385, ' "slotDescription": "Watchdata IC CARD Reader/Writer", ' "manufacturerID": "Watchdata", ' "tokenPresent": true, ' "removableDevice": true, ' "hardwareSlot": true, ' "hardwareVersion": { ' "major": 1, ' "minor": 0 ' }, ' "firmwareVersion": { ' "major": 1, ' "minor": 0 ' }, ' "token": { ' "label": "WD PROXKey", ' "manufacturerID": "Watchdata Corp.", ' "model": "TimeCos/PK", ' "serialNumber": "WD05376504", ' "flags": [ ' "CKF_RNG", ' "CKF_LOGIN_REQUIRED", ' "CKF_USER_PIN_INITIALIZED", ' "CKF_DUAL_CRYPTO_OPERATIONS", ' "CKF_TOKEN_INITIALIZED" ' ], ' "maxSessionCount": 0, ' "sessionCount": 0, ' "maxRwSessionCount": 0, ' "rwSessionCount": 0, ' "maxPinLen": 32, ' "minPinLen": 6, ' "totalPublicMemory": 61440, ' "freePublicMemory": 70144, ' "totalPrivateMemory": 61440, ' "freePrivateMemory": 70144, ' "hardwareVersion": { ' "major": 2, ' "minor": 1 ' }, ' "firmwareVersion": { ' "major": 0, ' "minor": 0 ' }, ' "utcTime": "2024011509254600", ' "mechanism": [ ' "CKM_RSA_PKCS_KEY_PAIR_GEN", ' "CKM_EC_KEY_PAIR_GEN", ' "CKM_DES_KEY_GEN", ' "80000001", ' "8000000B", ' "CKM_AES_KEY_GEN", ' "CKM_DES2_KEY_GEN", ' "CKM_DES3_KEY_GEN", ' "CKM_RSA_PKCS", ' "CKM_RSA_X_509", ' "CKM_ECDSA", ' "CKM_ECDSA_SHA1", ' "CKM_MD2_RSA_PKCS", ' "CKM_MD5_RSA_PKCS", ' "CKM_SHA1_RSA_PKCS", ' "CKM_SHA256_RSA_PKCS", ' "CKM_DES_ECB", ' "CKM_DES_CBC", ' "CKM_DES_CBC_PAD", ' "80000002", ' "CKM_CPK_ECDSA", ' "CKM_CPK_ECDSA_SHA1", ' "8000000C", ' "8000000D", ' "8000000E", ' "CKM_AES_ECB", ' "CKM_AES_CBC", ' "CKM_AES_CBC_PAD", ' "CKM_DES3_ECB", ' "CKM_DES3_CBC", ' "CKM_DES3_CBC_PAD", ' "CKM_SHA_1", ' "CKM_SHA_1_HMAC", ' "CKM_SHA_1_HMAC_GENERAL", ' "CKM_SHA256", ' "CKM_SHA256_HMAC", ' "CKM_SHA256_HMAC_GENERAL", ' "CKM_MD2", ' "CKM_MD2_HMAC", ' "CKM_MD2_HMAC_GENERAL", ' "CKM_MD5", ' "CKM_MD5_HMAC", ' "CKM_MD5_HMAC_GENERAL", ' "CKM_SSL3_PRE_MASTER_KEY_GEN", ' "CKM_SSL3_MASTER_KEY_DERIVE", ' "CKM_SSL3_KEY_AND_MAC_DERIVE", ' "CKM_SSL3_MD5_MAC", ' "CKM_SSL3_SHA1_MAC" ' ], ' "rsa": { ' "minKeySize": 1024, ' "maxKeySize": 4096 ' } ' } ' } ' ] ' } ' 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") ' The following token flag strings are possible: ' CKF_RNG: has random # generator ' CKF_WRITE_PROTECTED: token is write-protected ' CKF_LOGIN_REQUIRED:user must login ' CKF_USER_PIN_INITIALIZED:normal user's PIN is set ' CKF_RESTORE_KEY_NOT_NEEDED: Every time the state of cryptographic operations of a session is ' successfully saved, all keys needed to continue those operations are stored in the state ' CKF_CLOCK_ON_TOKEN: The token has some sort of clock. The time on the clock is returned in the slot[i].token.utcTime ' CKF_PROTECTED_AUTHENTICATION_PATH: There is some way for the user to login without sending a PIN through the Cryptoki library itself ' CKF_DUAL_CRYPTO_OPERATIONS: A single session with the token can perform dual simultaneous cryptographic operations ' (digest and encrypt; decrypt and digest; sign and encrypt; and decrypt and sign) ' CKF_TOKEN_INITIALIZED: The token has been initialized. ' CKF_SECONDARY_AUTHENTICATION: The token supports secondary authentication for private key objects. ' CKF_USER_PIN_COUNT_LOW: An incorrect user login PIN has been entered at least once since the last successful authentication. ' CKF_USER_PIN_FINAL_TRY: Supplying an incorrect user PIN will it to become locked. ' CKF_USER_PIN_LOCKED: The user PIN has been locked. User login to the token is not possible. ' CKF_USER_PIN_TO_BE_CHANGED: The user PIN value is the default value set by token initialization or manufacturing, ' or the PIN has been expired by the card. ' CKF_SO_PIN_COUNT_LOW: An incorrect SO login PIN has been entered at least once since the last successful authentication. ' CKF_SO_PIN_FINAL_TRY: Supplying an incorrect SO PIN will it to become locked. ' CKF_SO_PIN_LOCKED: The SO PIN has been locked. SO login to the token is not possible. ' CKF_SO_PIN_TO_BE_CHANGED: The SO PIN value is the default value set by token initialization or manufacturing, ' or the PIN has been expired by the card. ' To see if particular flags are present: ' aFlags is a Chilkat_9_5_0.JsonArray Set aFlags = json.ArrayOf("slot[i].token.flags") If (aFlags.FindString("CKF_USER_PIN_LOCKED",1) >= 0) Then Response.Write "<pre>" & Server.HTMLEncode( "The token is locked.") & "</pre>" End If If (aFlags.FindString("CKF_RNG",1) >= 0) Then Response.Write "<pre>" & Server.HTMLEncode( "The token has a random number generator.") & "</pre>" End If ' ... ' To iterate over all flags.. j = 0 count_j = json.SizeOfArray("slot[i].token.flags") Do While j < count_j json.J = j tokenFlag = 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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