Unicode C++
Unicode C++
ScMinidriver - Get Smartcard Properties
See more ScMinidriver Examples
Gets information about the smart card currently inserted in the reader (or USB token).Chilkat Unicode C++ Downloads
#include <CkScMinidriverW.h>
#include <CkJsonObjectW.h>
void ChilkatSample(void)
{
bool success = false;
// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
CkScMinidriverW scmd;
// Reader names (smart card readers or USB tokens) can be discovered
// via PCSC List Readers or PCSC Find Smart Cards
const wchar_t *readerName = L"Alcor Micro USB Smart Card Reader 0";
success = scmd.AcquireContext(readerName);
if (success == false) {
wprintf(L"%s\n",scmd.lastErrorText());
return;
}
CkJsonObjectW json;
json.put_EmitCompact(false);
success = scmd.GetCardProperties(json);
if (success == false) {
wprintf(L"%s\n",scmd.lastErrorText());
return;
}
wprintf(L"%s\n",json.emit());
// Here is sample output:
// See below for sample code to parse the JSON.
//
// NOTE: Not all smart cards support all properties.
// The GetCardProperties method will return information for all properties supported by the card.
// {
// "bytesAvailable": 74752,
// "containersAvailable": 18,
// "maxKeyContainers": 20,
// "capabilities": {
// "fCertificateCompression": false,
// "fKeyGen": true
// },
// "keySizes": {
// "minimumBitlen": 2048,
// "defaultBitlen": 2048,
// "maximumBitlen": 4096,
// "incrementalBitlen": 1024
// },
// "readOnly": false,
// "cacheMode": "global",
// "supportsWinX509Enrollment": true,
// "guid": "1201803d-03e6-772a-3d80-0112e6032a77",
// "serial": "e6032a773d800112e6032a77",
// "pins": [
// "user",
// "admin",
// "role3",
// "role4"
// ],
// "pin": {
// "user": {
// "type": "regular",
// "purpose": "primaryCard",
// "changePermission": [
// "user"
// ],
// "unblockPermission": [
// "admin"
// ],
// "cachePolicy": "normal",
// "policyInfo": "00000000",
// "flags": "00000000",
// "acceptPlainTextPin": true,
// "generateSessionPin": false
// },
// "admin": {
// "type": "challenge/response",
// "purpose": "administrator",
// "changePermission": [
// "admin"
// ],
// "cachePolicy": "normal",
// "policyInfo": "00000000",
// "flags": "00000000"
// },
// "role3": {
// "type": "regular",
// "purpose": "digitalSignature",
// "changePermission": [
// "role3"
// ],
// "unblockPermission": [
// "role4"
// ],
// "cachePolicy": "alwaysPrompt",
// "policyInfo": "00000000",
// "flags": "00000000",
// "acceptPlainTextPin": true,
// "generateSessionPin": false
// },
// "role4": {
// "type": "regular",
// "purpose": "unblockOnly",
// "changePermission": [
// "role4"
// ],
// "cachePolicy": "normal",
// "policyInfo": "00000000",
// "flags": "00000000",
// "acceptPlainTextPin": true,
// "generateSessionPin": false
// }
// },
// "importSupport": [
// "plainText",
// "rsaKeyest",
// "eccKeyest",
// "symmetric"
// ],
// "algorithms": [
// "AES"
// ],
// "paddingSchemes": [
// "block",
// "pkcs1",
// "pss",
// "oaep"
// ],
// "chainingModes": [
// "ChainingModeCBC"
// ]
// }
// Use this online tool to generate parsing code from sample JSON:
// Generate Parsing Code from JSON
// Chilkat functions returning "const char *" return a pointer to temporary internal memory owned and managed by Chilkat.
// See this example explaining how this memory should be used: const char * functions.
const wchar_t *strVal = 0;
int bytesAvailable = json.IntOf(L"bytesAvailable");
int containersAvailable = json.IntOf(L"containersAvailable");
int maxKeyContainers = json.IntOf(L"maxKeyContainers");
bool capabilitiesFCertificateCompression = json.BoolOf(L"capabilities.fCertificateCompression");
bool capabilitiesFKeyGen = json.BoolOf(L"capabilities.fKeyGen");
int keySizesMinimumBitlen = json.IntOf(L"keySizes.minimumBitlen");
int keySizesDefaultBitlen = json.IntOf(L"keySizes.defaultBitlen");
int keySizesMaximumBitlen = json.IntOf(L"keySizes.maximumBitlen");
int keySizesIncrementalBitlen = json.IntOf(L"keySizes.incrementalBitlen");
bool readOnly = json.BoolOf(L"readOnly");
const wchar_t *cacheMode = json.stringOf(L"cacheMode");
bool supportsWinX509Enrollment = json.BoolOf(L"supportsWinX509Enrollment");
const wchar_t *guid = json.stringOf(L"guid");
const wchar_t *serial = json.stringOf(L"serial");
const wchar_t *pinUserType = json.stringOf(L"pin.user.type");
const wchar_t *pinUserPurpose = json.stringOf(L"pin.user.purpose");
const wchar_t *pinUserCachePolicy = json.stringOf(L"pin.user.cachePolicy");
const wchar_t *pinUserPolicyInfo = json.stringOf(L"pin.user.policyInfo");
const wchar_t *pinUserFlags = json.stringOf(L"pin.user.flags");
bool pinUserAcceptPlainTextPin = json.BoolOf(L"pin.user.acceptPlainTextPin");
bool pinUserGenerateSessionPin = json.BoolOf(L"pin.user.generateSessionPin");
const wchar_t *pinAdminType = json.stringOf(L"pin.admin.type");
const wchar_t *pinAdminPurpose = json.stringOf(L"pin.admin.purpose");
const wchar_t *pinAdminCachePolicy = json.stringOf(L"pin.admin.cachePolicy");
const wchar_t *pinAdminPolicyInfo = json.stringOf(L"pin.admin.policyInfo");
const wchar_t *pinAdminFlags = json.stringOf(L"pin.admin.flags");
const wchar_t *pinRole3Type = json.stringOf(L"pin.role3.type");
const wchar_t *pinRole3Purpose = json.stringOf(L"pin.role3.purpose");
const wchar_t *pinRole3CachePolicy = json.stringOf(L"pin.role3.cachePolicy");
const wchar_t *pinRole3PolicyInfo = json.stringOf(L"pin.role3.policyInfo");
const wchar_t *pinRole3Flags = json.stringOf(L"pin.role3.flags");
bool pinRole3AcceptPlainTextPin = json.BoolOf(L"pin.role3.acceptPlainTextPin");
bool pinRole3GenerateSessionPin = json.BoolOf(L"pin.role3.generateSessionPin");
const wchar_t *pinRole4Type = json.stringOf(L"pin.role4.type");
const wchar_t *pinRole4Purpose = json.stringOf(L"pin.role4.purpose");
const wchar_t *pinRole4CachePolicy = json.stringOf(L"pin.role4.cachePolicy");
const wchar_t *pinRole4PolicyInfo = json.stringOf(L"pin.role4.policyInfo");
const wchar_t *pinRole4Flags = json.stringOf(L"pin.role4.flags");
bool pinRole4AcceptPlainTextPin = json.BoolOf(L"pin.role4.acceptPlainTextPin");
bool pinRole4GenerateSessionPin = json.BoolOf(L"pin.role4.generateSessionPin");
int i = 0;
int count_i = json.SizeOfArray(L"pins");
while (i < count_i) {
json.put_I(i);
strVal = json.stringOf(L"pins[i]");
i = i + 1;
}
i = 0;
count_i = json.SizeOfArray(L"pin.user.changePermission");
while (i < count_i) {
json.put_I(i);
strVal = json.stringOf(L"pin.user.changePermission[i]");
i = i + 1;
}
i = 0;
count_i = json.SizeOfArray(L"pin.user.unblockPermission");
while (i < count_i) {
json.put_I(i);
strVal = json.stringOf(L"pin.user.unblockPermission[i]");
i = i + 1;
}
i = 0;
count_i = json.SizeOfArray(L"pin.admin.changePermission");
while (i < count_i) {
json.put_I(i);
strVal = json.stringOf(L"pin.admin.changePermission[i]");
i = i + 1;
}
i = 0;
count_i = json.SizeOfArray(L"pin.role3.changePermission");
while (i < count_i) {
json.put_I(i);
strVal = json.stringOf(L"pin.role3.changePermission[i]");
i = i + 1;
}
i = 0;
count_i = json.SizeOfArray(L"pin.role3.unblockPermission");
while (i < count_i) {
json.put_I(i);
strVal = json.stringOf(L"pin.role3.unblockPermission[i]");
i = i + 1;
}
i = 0;
count_i = json.SizeOfArray(L"pin.role4.changePermission");
while (i < count_i) {
json.put_I(i);
strVal = json.stringOf(L"pin.role4.changePermission[i]");
i = i + 1;
}
i = 0;
count_i = json.SizeOfArray(L"importSupport");
while (i < count_i) {
json.put_I(i);
strVal = json.stringOf(L"importSupport[i]");
i = i + 1;
}
i = 0;
count_i = json.SizeOfArray(L"algorithms");
while (i < count_i) {
json.put_I(i);
strVal = json.stringOf(L"algorithms[i]");
i = i + 1;
}
i = 0;
count_i = json.SizeOfArray(L"paddingSchemes");
while (i < count_i) {
json.put_I(i);
strVal = json.stringOf(L"paddingSchemes[i]");
i = i + 1;
}
i = 0;
count_i = json.SizeOfArray(L"chainingModes");
while (i < count_i) {
json.put_I(i);
strVal = json.stringOf(L"chainingModes[i]");
i = i + 1;
}
// Delete the context when finished with the card.
success = scmd.DeleteContext();
if (success == false) {
wprintf(L"%s\n",scmd.lastErrorText());
}
}