(Tcl) Transition from Crypt2.GetSignerCert to Crypt2.LastSignerCert

Provides instructions for replacing deprecated GetSignerCert method calls with LastSignerCert.

Note: This example requires Chilkat v11.0.0 or greater.

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load ./chilkat.dll

set crypt2 [new_CkCrypt2]

# ...
# ...
set index 0

# ------------------------------------------------------------------------
# The GetSignerCert method is deprecated:

# certObj is a CkCert
set certObj [CkCrypt2_GetSignerCert $crypt2 $index]
if {[CkCrypt2_get_LastMethodSuccess $crypt2] == 0} then {
    puts [CkCrypt2_lastErrorText $crypt2]
    delete_CkCrypt2 $crypt2
    exit
}

# ...
# ...

delete_CkCert $certObj

# ------------------------------------------------------------------------
# Do the equivalent using LastSignerCert.
# Your application creates a new, empty Cert object which is passed 
# in the last argument and filled upon success.

set certOut [new_CkCert]

set success [CkCrypt2_LastSignerCert $crypt2 $index $certOut]
if {$success == 0} then {
    puts [CkCrypt2_lastErrorText $crypt2]
    delete_CkCrypt2 $crypt2
    delete_CkCert $certOut
    exit
}


delete_CkCrypt2 $crypt2
delete_CkCert $certOut