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gpg: Add parallelized filter for hashing.

* g10/options.h (COMPAT_PARALLELIZED): New.
* g10/filter.h (md_thd_filter_context_t): New type.
(md_thd_filter_set_md, md_thd_filter): New.
* g10/gpg.c (compatibility_flags): Update to support
COMPAT_PARALLELIZED.
* g10/mdfilter.c (struct md_thd_filter_context): New.
(lock_md, unlock_md, get_buffer_to_hash, put_buffer_to_recv): New.
(get_buffer_to_fill, put_buffer_to_send, md_thread): New.
(md_thd_filter, md_thd_filter_set_md): New.
* g10/sign.c (sign_file): Add support for md_thd_filter.
(sign_symencrypt_file): Likewise.

--

GnuPG-bug-id: 6570
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
This commit is contained in:
NIIBE Yutaka 2023-07-25 12:02:26 +09:00
parent 95d9761509
commit 1ddd69935d
No known key found for this signature in database
GPG key ID: 640114AF89DE6054
5 changed files with 352 additions and 16 deletions

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@ -1027,6 +1027,7 @@ static struct debug_flags_s debug_flags [] =
/* The list of compatibility flags. */
static struct compatibility_flags_s compatibility_flags [] =
{
{ COMPAT_PARALLELIZED, "parallelized" },
{ 0, NULL }
};