Skip to content
Snippets Groups Projects
Select Git revision
  • master
  • master-updates
  • wip-slh-dsa-sha2-128s
  • release-3.10-fixes
  • getopt-prototype
  • fix-bcrypt-warning
  • refactor-hmac
  • wip-use-alignas
  • trim-sha3-context
  • fix-gitlab-ci
  • check-fat-emulate
  • delete-digest_func-size
  • slh-dsa-shake-128f-nettle
  • slh-dsa-shake-128s-nettle
  • slh-dsa-shake-128s
  • delete-openpgp
  • ppc64-sha512
  • delete-md5-compat
  • cleanup-hmac-tests
  • ppc64-sha256
  • nettle_3.10.2_release_20250626
  • nettle_3.10.1_release_20241230
  • nettle_3.10_release_20240616
  • nettle_3.10rc2
  • nettle_3.10rc1
  • nettle_3.9.1_release_20230601
  • nettle_3.9_release_20230514
  • nettle_3.8.1_release_20220727
  • nettle_3.8_release_20220602
  • nettle_3.7.3_release_20210606
  • nettle_3.7.2_release_20210321
  • nettle_3.7.1_release_20210217
  • nettle_3.7_release_20210104
  • nettle_3.7rc1
  • nettle_3.6_release_20200429
  • nettle_3.6rc3
  • nettle_3.6rc2
  • nettle_3.6rc1
  • nettle_3.5.1_release_20190627
  • nettle_3.5_release_20190626
40 results

ripemd160-internal.h

Blame
    • Nikos Mavrogiannopoulos's avatar
      da81c86a
      abi: explicitly export intended symbols and hide others · da81c86a
      Nikos Mavrogiannopoulos authored and Niels Möller's avatar Niels Möller committed
      This adds all exported symbols in the map files explicitly under
      the following rules:
       - Symbols mentioned in internal headers go in a section which is
         valid only for testing, and linking with these symbols will break
         in library updates.
       - Symbols mentioned in installed headers go in the exported sections
         and are considered part of the ABI.
       - All internal symbols move to internal headers.
       - The _nettle_md5_compress and _nettle_sha1_compress become exported
         without the _nettle prefix, due to existing usage.
      da81c86a
      History
      abi: explicitly export intended symbols and hide others
      Nikos Mavrogiannopoulos authored and Niels Möller's avatar Niels Möller committed
      This adds all exported symbols in the map files explicitly under
      the following rules:
       - Symbols mentioned in internal headers go in a section which is
         valid only for testing, and linking with these symbols will break
         in library updates.
       - Symbols mentioned in installed headers go in the exported sections
         and are considered part of the ABI.
       - All internal symbols move to internal headers.
       - The _nettle_md5_compress and _nettle_sha1_compress become exported
         without the _nettle prefix, due to existing usage.
    chacha-crypt.c 2.02 KiB
    /* chacha-crypt.c
    
       The crypt function in the ChaCha stream cipher.
       Heavily based on the Salsa20 implementation in Nettle.
    
       Copyright (C) 2014 Niels Möller
       Copyright (C) 2013 Joachim Strömbergson
       Copyright (C) 2012 Simon Josefsson
    
       This file is part of GNU Nettle.
    
       GNU Nettle is free software: you can redistribute it and/or
       modify it under the terms of either:
    
         * the GNU Lesser General Public License as published by the Free
           Software Foundation; either version 3 of the License, or (at your
           option) any later version.
    
       or
    
         * the GNU General Public License as published by the Free
           Software Foundation; either version 2 of the License, or (at your
           option) any later version.
    
       or both in parallel, as here.
    
       GNU Nettle 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
       General Public License for more details.
    
       You should have received copies of the GNU General Public License and
       the GNU Lesser General Public License along with this program.  If
       not, see http://www.gnu.org/licenses/.
    */
    
    /* Based on:
       chacha-ref.c version 2008.01.20.
       D. J. Bernstein
       Public domain.
    */
    
    #if HAVE_CONFIG_H
    # include "config.h"
    #endif
    
    #include <string.h>
    
    #include "chacha.h"
    
    #include "macros.h"
    #include "memxor.h"
    
    #define CHACHA_ROUNDS 20
    
    void
    chacha_crypt(struct chacha_ctx *ctx,
    	      size_t length,
    	      uint8_t *c,
    	      const uint8_t *m)
    {
      if (!length)
        return;
      
      for (;;)
        {
          uint32_t x[_CHACHA_STATE_LENGTH];
    
          _chacha_core (x, ctx->state, CHACHA_ROUNDS);