diff options
Diffstat (limited to 'comm/third_party/libgcrypt/tests/genhashdata.c')
| -rw-r--r-- | comm/third_party/libgcrypt/tests/genhashdata.c | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/comm/third_party/libgcrypt/tests/genhashdata.c b/comm/third_party/libgcrypt/tests/genhashdata.c new file mode 100644 index 0000000000..138a534b16 --- /dev/null +++ b/comm/third_party/libgcrypt/tests/genhashdata.c @@ -0,0 +1,160 @@ +/* genhashdata.c - Create data for hash tests + * Copyright (C) 2013 g10 Code GmbH + * + * This file is part of Libgcrypt. + * + * Libgcrypt 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. + * + * Libgcrypt 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 this program; if not, see <http://www.gnu.org/licenses/>. + */ + +/* Results: + +$ for i in -64 -1 0 1 64; do ./genhashdata --gigs 256 --bytes $i|sha1sum;done +92fc51850c7b750e6e774b75f294f6979d4059f0 - +4bddeeb4c08683f02d4944d93dbcb02ebab50134 - +71b923afde1c8c040884c723a2e3335b333e64c6 - +2d99f9b5b86e9c9c937104f4242bd6b8bc0927ef - +a60dabe8d749f798b7ec3a684cc3eab487451482 - + +$ for i in -64 -1 0 1 64; do ./genhashdata --gigs 256 --bytes $i|sha224sum;done +b5672b54d2480a5688a2dc727a1ad4db7a81ef31ce8999e0bbaeffdc - +814ea7159473e6ffc1c64b90026a542e13ac6980f7f3ca3c4582a9b8 - +9ec0e1829455db8650ec7a8b06912196f97a7358bc3a73c79911cd4e - +e578d5d523320876565bbbc892511a485427caee6dd754d57e3e58c2 - +ff0464df248cd298b63765bc4f87f21e25c93c657fdf3656d3c878e5 - + +$ for i in -64 -1 0 1 64; do ./genhashdata --gigs 256 --bytes $i|sha256sum;done +87a9828d3de78d55d252341db2a622908c4e0ceaee9961ecf9768700fc799ec8 - +823bf95f64ef04a4a77579c38760b1d401b56bf3a8e664bdf56ca15afb468a03 - +2d0723878cb2c3d5c59dfad910cdb857f4430a6ba2a7d687938d7a20e63dde47 - +5a2e21b1e79cd866acf53a2a18ca76bd4e02c4b01bf4627354171824c812d95f - +34444808af8e9d995e67f9e155ed94bf55f195a51dc1d8a989e6bcf95511c8a2 - + + +$ for i in -64 -1 0 1 64; do ./genhashdata --gigs 256 --bytes $i|sha512sum;done +e01bf8140874bf240e8426cb2bcbc377cbed2e6037334116637149e1cd8cd462 \ +96828b71f32b9f002771d4cb51172ce578b73b7939221e4df655ecd08601e655 - +4917ff94514b1757705c289fdc3e7d6ffcce5771b20ae237ebc03d2ec9eb435f \ +b7ce9f0e27272be8cced77a5edae1a01a0ad62b0a44169d88bbee45474a17734 - +1e28e8b3c79f2f47da11f3c0b7da4e7981e7d932db6d17d528a31e191922edda \ +8fc4bb2df10ea876232db5a1c606bc41886e8b2c570a3e721221f60c8c7dc4ab - +027d3324dd1cf127770ceb53681f4c70937c9bca4e3acd5fd76cb266c7d4527d \ +58140290a1822e8d60c4d3ae9725fb923183230d6dfd2d7d73c0d74a4757f34a - +49920704ea9d6ee19f0742d6c868110fa3eda8ac09f026e9ef22cc731af53020 \ +de40eedef66cb1afd94c61e285fa9327e01336e804903740a9145ab1f065c2d5 - + +*/ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif +#include <stdarg.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <errno.h> + +#define PGM "genhashdata" +#include "t-common.h" + +int +main (int argc, char **argv) +{ + int last_argc = -1; + int gigs = 0; + int bytes = 0; + char pattern[1024]; + int i, g; + + if (argc) + { argc--; argv++; } + + while (argc && last_argc != argc ) + { + last_argc = argc; + if (!strcmp (*argv, "--")) + { + argc--; argv++; + break; + } + else if (!strcmp (*argv, "--help")) + { + fputs ("usage: " PGM " [options]\n" + "Options:\n" + " --gigs N Emit N GiB of test bytes\n" + " --bytes DIFF Stop DIFF bytes earlier or later\n", + stdout); + exit (0); + } + else if (!strcmp (*argv, "--gigs")) + { + argc--; argv++; + if (argc) + { + gigs = atoi (*argv); + argc--; argv++; + } + } + else if (!strcmp (*argv, "--bytes")) + { + argc--; argv++; + if (argc) + { + bytes = atoi (*argv); + argc--; argv++; + } + } + else if (!strncmp (*argv, "--", 2)) + die ("unknown option '%s'", *argv); + } + + if (gigs < 0 || gigs > 1024*1024) + die ("value for --gigs must be in the range 0 to %d", 1024*1024); + if (bytes < -1024 || bytes > 1024) + die ("value for --bytes must be in the range -1024 to 1024"); + if (sizeof pattern != 1024) + die ("internal error"); + + if (argc > 1) + die ("arguments are not expected"); + + memset (pattern, 'a', sizeof pattern); + + for (g=0; g < gigs; g++) + { + if (g + 1 == gigs && bytes < 0) + { + for (i = 0; i < 1024*1023; i++) + if (fwrite (pattern, sizeof pattern, 1, stdout) != 1) + die ("writing to stdout failed: %s", strerror (errno)); + for (i = 0; i < 1023; i++) + if (fwrite (pattern, sizeof pattern, 1, stdout) != 1) + die ("writing to stdout failed: %s", strerror (errno)); + if (fwrite (pattern, sizeof pattern + bytes, 1, stdout) != 1) + die ("writing to stdout failed: %s", strerror (errno)); + } + else + { + for (i = 0; i < 1024*1024; i++) + if (fwrite (pattern, sizeof pattern, 1, stdout) != 1) + die ("writing to stdout failed: %s", strerror (errno)); + } + } + if (bytes > 0) + if (fwrite (pattern, bytes, 1, stdout) != 1) + die ("writing to stdout failed: %s", strerror (errno)); + if (fflush (stdout)) + die ("writing to stdout failed: %s", strerror (errno)); + + return 0; +} |