(Tcl) ScMinidriver - List Certificates on a Smart Card or USB Token

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Gets a list of certificates contained on a smart card or USB token.

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load ./chilkat.dll

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

set scmd [new_CkScMinidriver]

# Reader names (smart card readers or USB tokens) can be discovered
# via PCSC List Readers or PCSC Find Smart Cards
set readerName "SCM Microsystems Inc. SCR33x USB Smart Card Reader 0"
set success [CkScMinidriver_AcquireContext $scmd $readerName]
if {$success == 0} then {
    puts [CkScMinidriver_lastErrorText $scmd]
    delete_CkScMinidriver $scmd
    exit
}

set stCerts [new_CkStringTable]

# We can choose one of the following items of information to get for each certificate:
# "subjectDN" -- Return the full distinguished name of the cert.
# "subjectDN_withTags" -- Same as above, but in a format that includes the subject part tags, such as the "CN=" in "CN=something"
# "subjectCN" -- Return just the common name part of the certificate's subject.
# "serial" -- Return the certificate serial number.
# "serial:issuerCN" -- return the certificate serial number + the issuer's common name, delimited with a colon char.
set certPart "subjectCN"

set success [CkScMinidriver_ListCerts $scmd $certPart $stCerts]
if {$success == 0} then {
    puts [CkScMinidriver_lastErrorText $scmd]
    delete_CkScMinidriver $scmd
    delete_CkStringTable $stCerts
    exit
}

set numCerts [CkStringTable_get_Count $stCerts]
set i 0
while {$i < $numCerts} {
    puts "$i: [CkStringTable_stringAt $stCerts $i]"
    set i [expr $i + 1]
}

# Delete the context when finished with the card.
set success [CkScMinidriver_DeleteContext $scmd]
if {$success == 0} then {
    puts [CkScMinidriver_lastErrorText $scmd]
}


delete_CkScMinidriver $scmd
delete_CkStringTable $stCerts