openbsd/src/lib/libcrypto/des/des_enc.c, branch OPENBSD_7_9

Rework DES encryption/decryption loops.

2025-07-27T13:26:24+00:00

Use a slightly unrolled loop, which gets us half way between DES_UNROLL and no DES_UNROLL. While we're not terribly concerned by DES performance, this gets us a small gain on aarch64 and a small loss on arm. But above all, we end up with simpler code. ok tb@

Unifdef DES_PTR, DES_RISC1 and DES_RISC2.

2024-08-31T16:17:13+00:00

These are all go fast knobs that convolute the code and can be dangerous. Lets presume that we have a modern and somewhat capable C compiler instead. ok tb@

Unifdef OPENBSD_DES_ASM.

2024-08-31T16:04:22+00:00

There are no assembly implementations now. ok tb@

Inline and remove spr.h.

2024-08-31T16:01:18+00:00

This is only included once in des_enc.c - inline the tables instead. Prompted by tb@

Expand DES_ncbc_encrypt() in des_enc.c.

2024-08-31T14:29:15+00:00

Copy ncbc_enc.c where it was previously #included, then clean up with `unifdef -m -UCBC_ENC_C__DONT_UPDATE_IV`. Discussed with tb@

Hide symbols in DES

2024-03-29T01:47:29+00:00

ok jsing beck

More style(9).

2023-07-08T07:34:34+00:00

Hit the des directory with the loving mallet of knfmt

2023-07-08T07:11:07+00:00

ok tb@

Make internal header file names consistent

2022-11-26T16:08:57+00:00

Libcrypto currently has a mess of *_lcl.h, *_locl.h, and *_local.h names used for internal headers. Move all these headers we inherited from OpenSSL to *_local.h, reserving the name *_internal.h for our own code. Similarly, move dtls_locl.h and ssl_locl.h to dtls_local and ssl_local.h. constant_time_locl.h is moved to constant_time.h since it's special. Adjust all .c files in libcrypto, libssl and regress. The diff is mechanical with the exception of tls13_quic.c, where #include was fixed manually. discussed with jsing, no objection bcook

deregister; no binary change

2014-10-28T07:35:59+00:00

ok jsing@ miod@