John, Some additional observations.
If I debug with a breakpoint over the password callback, it's never called when invoking pkcs12_export, however it is invoked when calling find_key_by_any_cert. I also notice 2 flavors of the callbacks for password, one taking 2 parameters and the other 3, which is confusing. find_any_key_bt_cert only works with the 3-parameeter flavor. I used a 2-param callback as was given in the sample code for test_pkcs12.py cb1(slot, retry, password) cb2(slow, retry) - Robert -- dev-tech-crypto mailing list dev-tech-crypto@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-tech-crypto
