vasilito
c825f470cb
redbear-ci / check (push) Has been cancelled
kf6-kwallet's kwalletbackend hard-requires LibGcrypt 1.5.0 for PBKDF2 key derivation and the GPG-backed wallet format. Vendor both libraries under the full-fork model (committed source/, offline-reproducible) and add libgcrypt to kf6-kwallet's dependencies. Release tarballs ship a pre-generated configure and a config.sub that already recognises the *-redox triple, so no autotools regeneration is needed at cook time. libgpg-error supplies a generic pthread-backed gpgrt_lock_t for Redox via its build script; the test-only redox.patch (tms/times stub) is baked into libgcrypt's source and kept alongside for future version bumps. Promoted from the stale recipes/wip copies (now .disabled).
124 lines
2.8 KiB
C
124 lines
2.8 KiB
C
/* gchash.c - Calculate hash values
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* Copyright (C) 2013 Dmitry Eremin-Solenikov
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*
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* This file is part of Libgcrypt.
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*
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* Libgcrypt is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as
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* published by the Free Software Foundation; either version 2.1 of
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* the License, or (at your option) any later version.
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*
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* Libgcrypt is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include <stdio.h>
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#include <stdlib.h>
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#include <ctype.h>
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#ifdef _GCRYPT_IN_LIBGCRYPT
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# undef _GCRYPT_IN_LIBGCRYPT
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# include "gcrypt.h"
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#else
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# include <gcrypt.h>
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#endif
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#define PGM "gchash"
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#include "t-common.h"
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void
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init_gcrypt (void)
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{
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if (!gcry_check_version (GCRYPT_VERSION)) {
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fputs ("libgcrypt version mismatch\n", stderr);
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exit (2);
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}
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xgcry_control ((GCRYCTL_SUSPEND_SECMEM_WARN));
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/* Allocate a pool of 16k secure memory. This make the secure memory
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* available and also drops privileges where needed. */
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xgcry_control ((GCRYCTL_INIT_SECMEM, 16384, 0));
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xgcry_control ((GCRYCTL_RESUME_SECMEM_WARN));
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xgcry_control ((GCRYCTL_INITIALIZATION_FINISHED, 0));
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}
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int
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main (int argc, char **argv)
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{
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gcry_md_hd_t hd;
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gcry_error_t err;
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int algo;
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init_gcrypt();
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if (argc < 2 || (argv[1] && !strcmp(argv[1], "--help")))
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{
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fprintf (stderr, "Usage: %s <digest> <file>...\n", argv[0]);
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return 1;
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}
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algo = gcry_md_map_name (argv[1]);
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if (algo == GCRY_MD_NONE)
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{
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fprintf (stderr, "Unknown algorithm '%s'\n", argv[1]);
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return 1;
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}
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err = gcry_md_open(&hd, algo, 0);
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if (err)
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{
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fprintf (stderr, "LibGCrypt error %s/%s\n",
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gcry_strsource (err),
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gcry_strerror (err));
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exit (1);
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}
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for (argv += 2; *argv; argv++)
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{
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FILE *fp;
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unsigned char buf[1024];
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size_t size;
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int i;
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unsigned char *h;
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if (!strcmp (*argv, "-"))
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fp = stdin;
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else
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fp = fopen (*argv, "r");
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if (fp == NULL)
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{
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perror ("fopen");
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return 1;
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}
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while (!feof (fp))
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{
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size = fread (buf, 1, sizeof(buf), fp);
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gcry_md_write (hd, buf, size);
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}
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h = gcry_md_read(hd, 0);
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for (i = 0; i < gcry_md_get_algo_dlen (algo); i++)
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printf("%02x", h[i]);
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printf(" %s\n", *argv);
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gcry_md_reset(hd);
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}
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gcry_md_close(hd);
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return 0;
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}
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