Only a little bit of generalized logic for DER encoding is needed and so
it can live inside the Certificate namespace.
This commit removes the generic "parse object id" function which is no
longer used in favor of more specific, smaller sets of object ids used
with ComptimeStringMap.
When scanning the file system for root certificates, expired
certificates are skipped and therefore not used for verification in TLS
sessions. There is only this one check, however, so a long-running
server will need to periodically rescan for a new Certificate.Bundle
and strategically start using it for new sessions. In this commit I made
the judgement call that applications would like to opt-in to root
certificate rescanning at a point in time that makes sense for that
application, as opposed to having the system clock potentially start
causing connections to fail.
Certificate verification checks the subject only, as opposed to both the
subject and the issuer. The idea is that the trust chain analysis will
always check the subject, leading to every certificate in the chain's
validity being checked exactly once, with the root certificate's
validity checked upon scanning.
Furthermore, this commit adjusts the scanning logic to fully parse
certificates, even though only the subject is technically needed. This
allows relying on parsing to succeed later on.
- Add cpuid / getXCR0 functions for the cbe to use instead of asm blocks
- Don't cast between 128 bit types during truncation
- Fixup truncation to use functions for shifts / adds
- Fixup float casts for undefined values
- Add test for 128 bit integer truncation
- Fix zig_clz_u128 not respecting the bits argument. This was crashing the compile-rt addxf3 tests with the cbe
- Instead of redering a negation for negative 128 bit int literals, render the literal as twos complement. This allows
rendering int representations of floats correctly (specifically f80).
- Add .StaticInitializer to ValueRenderLocation to indicate that the emitted values
must be constant expressions (no function calls, struct casting).
- Add new path for special float types (nan, inf) that works in constant expressions
- Implement windows.teb() using a syscall for .stage2_c because x64 MSVC
doesn't support any kind of inline asm
Previously, the implementation would essentially check `startsWith` instead of `eql` (e.g. it would return true for `.exec` because it erroneously 'matched' `.exe`).
Follow up to #13993
In sponge-based constructions, the block size is not the same as
the state size. For practical purposes, it's the same as the rate.
Size this is a constant for a given type, we don't need to keep
a copy of that value in the state itself. Just use the constant
directly. This saves some bytes and may even be slightly faster.
More importantly:
Fixes#14128
Move the parsing of Root from the parse function to the Parser.parseRoot
method.
Add an empty line between each rule, for consistency with grammar.y.
Ensure that normal doc-comments are always on the top, for consistency.
Add extract-grammar.zig to the tools directory; it is used to extract
the PEG grammar from parse.zig, so that it can be compared with
grammar.y.