(Tcl) Transition from Cert.ExportPublicKey to Cert.GetPublicKey

Provides instructions for replacing deprecated ExportPublicKey method calls with GetPublicKey.

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

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load ./chilkat.dll

set cert [new_CkCert]

# ------------------------------------------------------------------------
# The ExportPublicKey method is deprecated:

# publickeyObj is a CkPublicKey
set publickeyObj [CkCert_ExportPublicKey $cert]
if {[CkCert_get_LastMethodSuccess $cert] == 0} then {
    puts [CkCert_lastErrorText $cert]
    delete_CkCert $cert
    exit
}

# ...
# ...

delete_CkPublicKey $publickeyObj

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

set publickeyOut [new_CkPublicKey]

set success [CkCert_GetPublicKey $cert $publickeyOut]
if {$success == 0} then {
    puts [CkCert_lastErrorText $cert]
    delete_CkCert $cert
    delete_CkPublicKey $publickeyOut
    exit
}


delete_CkCert $cert
delete_CkPublicKey $publickeyOut