Remove all of the remaining libcrypt code.zack/remove-libcrypt

Completing the removal of libcrypt, delete all of its actual code.
This patch contains only file removals:

git rm -r crypt
git rm include/crypt.h
git rm $(find sysdeps -name libcrypt.abilist)
git rm $(find sysdeps -name fips-private.h)
git rm $(find sysdeps -name 'md5-*' -o -name 'sha256-*' -o -name 'sha512-*')

For this patch (not the earlier ones, I'd still be waiting) I ran the
complete testsuite and found no *new* failures.  26 tests are failing
on my machine due to probable environment issues, but they were all
failing on trunk before I started making changes, and none of them
appear to have anything to do with this patchset.

1 files changed, 0 insertions, 72 deletions

diff --git a/crypt/sha512.h b/crypt/sha512.h
deleted file mode 100644
index 70fac16b05..0000000000
--- a/crypt/sha512.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/* Declaration of functions and data types used for SHA512 sum computing
-   library functions.
-   Copyright (C) 2007-2023 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <https://www.gnu.org/licenses/>.  */
-
-#ifndef _SHA512_H
-#define _SHA512_H 1
-
-#include <limits.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <endian.h>
-#include <bits/wordsize.h>
-
-
-/* Structure to save state of computation between the single steps.  */
-struct sha512_ctx
-{
-  uint64_t H[8];
-
-  union
-  {
-#if defined __GNUC__ && __WORDSIZE == 64
-# define USE_TOTAL128
-    unsigned int total128 __attribute__ ((__mode__ (TI)));
-#endif
-#define TOTAL128_low (1 - (BYTE_ORDER == LITTLE_ENDIAN))
-#define TOTAL128_high (BYTE_ORDER == LITTLE_ENDIAN)
-    uint64_t total[2];
-  };
-  uint64_t buflen;
-  union
-  {
-    char buffer[256];
-    uint64_t buffer64[32];
-  };
-};
-
-/* Initialize structure containing state of computation.
-   (FIPS 180-2: 5.3.3)  */
-extern void __sha512_init_ctx (struct sha512_ctx *ctx) __THROW;
-
-/* Starting with the result of former calls of this function (or the
-   initialization function update the context for the next LEN bytes
-   starting at BUFFER.
-   It is NOT required that LEN is a multiple of 128.  */
-extern void __sha512_process_bytes (const void *buffer, size_t len,
-				    struct sha512_ctx *ctx) __THROW;
-
-/* Process the remaining bytes in the buffer and put result from CTX
-   in first 64 bytes following RESBUF.
-
-   IMPORTANT: On some systems it is required that RESBUF is correctly
-   aligned for a 64 bits value.  */
-extern void *__sha512_finish_ctx (struct sha512_ctx *ctx, void *resbuf)
-  __THROW;
-
-#endif /* sha512.h */