(Perl) ScMinidriver - Get Smartcard Properties

See more ScMinidriver Examples

Gets information about the smart card currently inserted in the reader (or USB token).

Chilkat Perl Downloads Perl Module for Windows, MacOS, Linux, Alpine Linux, Solaris

use chilkat();

# This example requires the Chilkat API to have been previously unlocked.
# See Global Unlock Sample for sample code.

$scmd = chilkat::CkScMinidriver->new();

# Reader names (smart card readers or USB tokens) can be discovered
# via PCSC List Readers or PCSC Find Smart Cards
$readerName = "Alcor Micro USB Smart Card Reader 0";
$success = $scmd->AcquireContext($readerName);
if ($success == 0) {
    print $scmd->lastErrorText() . "\r\n";
    exit;
}

$json = chilkat::CkJsonObject->new();
$json->put_EmitCompact(0);

$success = $scmd->GetCardProperties($json);
if ($success == 0) {
    print $scmd->lastErrorText() . "\r\n";
    exit;
}

print $json->emit() . "\r\n";

# 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

$bytesAvailable = $json->IntOf("bytesAvailable");
$containersAvailable = $json->IntOf("containersAvailable");
$maxKeyContainers = $json->IntOf("maxKeyContainers");
$capabilitiesFCertificateCompression = $json->BoolOf("capabilities.fCertificateCompression");
$capabilitiesFKeyGen = $json->BoolOf("capabilities.fKeyGen");
$keySizesMinimumBitlen = $json->IntOf("keySizes.minimumBitlen");
$keySizesDefaultBitlen = $json->IntOf("keySizes.defaultBitlen");
$keySizesMaximumBitlen = $json->IntOf("keySizes.maximumBitlen");
$keySizesIncrementalBitlen = $json->IntOf("keySizes.incrementalBitlen");
$readOnly = $json->BoolOf("readOnly");
$cacheMode = $json->stringOf("cacheMode");
$supportsWinX509Enrollment = $json->BoolOf("supportsWinX509Enrollment");
$guid = $json->stringOf("guid");
$serial = $json->stringOf("serial");
$pinUserType = $json->stringOf("pin.user.type");
$pinUserPurpose = $json->stringOf("pin.user.purpose");
$pinUserCachePolicy = $json->stringOf("pin.user.cachePolicy");
$pinUserPolicyInfo = $json->stringOf("pin.user.policyInfo");
$pinUserFlags = $json->stringOf("pin.user.flags");
$pinUserAcceptPlainTextPin = $json->BoolOf("pin.user.acceptPlainTextPin");
$pinUserGenerateSessionPin = $json->BoolOf("pin.user.generateSessionPin");
$pinAdminType = $json->stringOf("pin.admin.type");
$pinAdminPurpose = $json->stringOf("pin.admin.purpose");
$pinAdminCachePolicy = $json->stringOf("pin.admin.cachePolicy");
$pinAdminPolicyInfo = $json->stringOf("pin.admin.policyInfo");
$pinAdminFlags = $json->stringOf("pin.admin.flags");
$pinRole3Type = $json->stringOf("pin.role3.type");
$pinRole3Purpose = $json->stringOf("pin.role3.purpose");
$pinRole3CachePolicy = $json->stringOf("pin.role3.cachePolicy");
$pinRole3PolicyInfo = $json->stringOf("pin.role3.policyInfo");
$pinRole3Flags = $json->stringOf("pin.role3.flags");
$pinRole3AcceptPlainTextPin = $json->BoolOf("pin.role3.acceptPlainTextPin");
$pinRole3GenerateSessionPin = $json->BoolOf("pin.role3.generateSessionPin");
$pinRole4Type = $json->stringOf("pin.role4.type");
$pinRole4Purpose = $json->stringOf("pin.role4.purpose");
$pinRole4CachePolicy = $json->stringOf("pin.role4.cachePolicy");
$pinRole4PolicyInfo = $json->stringOf("pin.role4.policyInfo");
$pinRole4Flags = $json->stringOf("pin.role4.flags");
$pinRole4AcceptPlainTextPin = $json->BoolOf("pin.role4.acceptPlainTextPin");
$pinRole4GenerateSessionPin = $json->BoolOf("pin.role4.generateSessionPin");
$i = 0;
$count_i = $json->SizeOfArray("pins");
while ($i < $count_i) {
    $json->put_I($i);
    $strVal = $json->stringOf("pins[i]");
    $i = $i + 1;
}

$i = 0;
$count_i = $json->SizeOfArray("pin.user.changePermission");
while ($i < $count_i) {
    $json->put_I($i);
    $strVal = $json->stringOf("pin.user.changePermission[i]");
    $i = $i + 1;
}

$i = 0;
$count_i = $json->SizeOfArray("pin.user.unblockPermission");
while ($i < $count_i) {
    $json->put_I($i);
    $strVal = $json->stringOf("pin.user.unblockPermission[i]");
    $i = $i + 1;
}

$i = 0;
$count_i = $json->SizeOfArray("pin.admin.changePermission");
while ($i < $count_i) {
    $json->put_I($i);
    $strVal = $json->stringOf("pin.admin.changePermission[i]");
    $i = $i + 1;
}

$i = 0;
$count_i = $json->SizeOfArray("pin.role3.changePermission");
while ($i < $count_i) {
    $json->put_I($i);
    $strVal = $json->stringOf("pin.role3.changePermission[i]");
    $i = $i + 1;
}

$i = 0;
$count_i = $json->SizeOfArray("pin.role3.unblockPermission");
while ($i < $count_i) {
    $json->put_I($i);
    $strVal = $json->stringOf("pin.role3.unblockPermission[i]");
    $i = $i + 1;
}

$i = 0;
$count_i = $json->SizeOfArray("pin.role4.changePermission");
while ($i < $count_i) {
    $json->put_I($i);
    $strVal = $json->stringOf("pin.role4.changePermission[i]");
    $i = $i + 1;
}

$i = 0;
$count_i = $json->SizeOfArray("importSupport");
while ($i < $count_i) {
    $json->put_I($i);
    $strVal = $json->stringOf("importSupport[i]");
    $i = $i + 1;
}

$i = 0;
$count_i = $json->SizeOfArray("algorithms");
while ($i < $count_i) {
    $json->put_I($i);
    $strVal = $json->stringOf("algorithms[i]");
    $i = $i + 1;
}

$i = 0;
$count_i = $json->SizeOfArray("paddingSchemes");
while ($i < $count_i) {
    $json->put_I($i);
    $strVal = $json->stringOf("paddingSchemes[i]");
    $i = $i + 1;
}

$i = 0;
$count_i = $json->SizeOfArray("chainingModes");
while ($i < $count_i) {
    $json->put_I($i);
    $strVal = $json->stringOf("chainingModes[i]");
    $i = $i + 1;
}

# Delete the context when finished with the card.
$success = $scmd->DeleteContext();
if ($success == 0) {
    print $scmd->lastErrorText() . "\r\n";
}