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Commit:: 10cc819309de08fbab770ce9605dec1b35a4fad9
From:: Omar Polo <op@omarpolo.com>
Date:: Tue Jun 13 16:36:06 2023 UTC

avoid arithmetic on void pointers (GNU extension) not really sold on this one, I don't see what other interpretation could be given, but it's not standard so...

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Commit:: b8d68fc8e49b3eeac2ba3106e9694ef463a646e1
From:: Omar Polo <op@omarpolo.com>
Date:: Sun Jun 11 11:31:22 2023 UTC

fixes for -Wpointer-sign

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Commit:: d1739e3f03a014fa9baded61a49eeb49293c751f
From:: Omar Polo <op@omarpolo.com>
Date:: Sun Jun 11 11:31:06 2023 UTC

cast uint64_t to unsigned long long

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Commit:: ec96a0ad3b80dd46a4d68359807c0c09560100cb
From:: Omar Polo <op@omarpolo.com>
Date:: Sun Jun 11 11:30:20 2023 UTC

work around different signature for ecdsae_compute_key

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Commit:: 86693a33abd5e8c31530adb3045c9f4664d4d6c9
From:: Omar Polo <op@omarpolo.com>
Date:: Sun Jun 11 11:03:59 2023 UTC

add a privsep crypto engine Incorporate the OpenSMTPD' privsep crypto engine. The idea behind it is to never load the certificate' private keys in a networked process, instead they are loaded in a separate process (the `crypto' one) which signs payloads on the behalf of the server processes. This way, we greatly reduce the risk of leaking the certificate' private key should the server process be compromised. This currently compiles only on LibreSSL (portable fix is in the way).

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