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snej

snej

Account owner

snej's latest activity

Monday, April 20 2009
1 Need list of upcoming features was updated in MYCrypto
  • snej
    • State changed from open to resolved
    by snej at 7:53 AM
4 Can't import raw symmetric keys [Mac OS] was updated in MYCrypto
  • snej
    • Milestone set to 0.3
    • State changed from open to resolved
    by snej at 7:52 AM

    Fixed in 0.3.

    I had to use an undocumented/SPI function, SecKeyCreate. Not ideal, but there wasn't a reasonable workaround. I've at least marked it as weak-link...
5 Exporting symmetric keys fails [Mac OS] was updated in MYCrypto
  • snej
    • Milestone set to 0.3
    • State changed from open to resolved
    by snej at 7:50 AM

    Fixed in 0.3.

    Turns out SecKeyImport/Export don't work for wrapped symmetric keys, so I had to drop down to CSSM_WrapKey.
Thursday, April 16 2009
5 Exporting symmetric keys fails [Mac OS] was updated in MYCrypto
  • snej
    snej commented at 10:18 AM

    I looked at this a bit last night and figured out a few things.

    If I change the test case so the key is generated in a keychain, then the export is able to get ...
Wednesday, April 15 2009
4 Can't import raw symmetric keys [Mac OS] was updated in MYCrypto
  • snej
    snej commented at 8:31 AM

    Doug Mitchell of Apple acknowledges the problem, in 2005, and suggests using CSSM_UnwrapKey.

    The Keychain.framework code has a method -[Keychain addKey:] that ...
Tuesday, April 14 2009
6 Alternative message format [iPhone] was created in MYCrypto
  • snej
    snej created the ticket at 7:12 PM

    The standard way to package up RSA-encrypted and/or -signed data is with CMS (Cryptographic Message Syntax). The MYEncoder and MYDecoder class provide this. But...
2 Not finding MYUtilities was updated in MYCrypto
  • snej
    • State changed from open to resolved
    by snej at 7:07 PM

    I've updated the instructions in the README. Closing the ticket.
5 Exporting symmetric keys fails [Mac OS] was updated in MYCrypto
  • snej
    • State changed from new to open
    by snej at 7:06 PM
4 Can't import raw symmetric keys [Mac OS] was updated in MYCrypto
  • snej
    • State changed from new to open
    by snej at 7:06 PM
  • snej
    • Tag set to import, mac_os, symmetric
    by snej at 7:04 PM