Simplify makefile

Signed-off-by: Mattias Andrée <maandree@kth.se>

15 files changed, 0 insertions, 716 deletions

diff --git a/src/common.c b/src/common.c
deleted file mode 100644
index 580ca72..0000000
--- a/src/common.c
+++ /dev/null
@@ -1,526 +0,0 @@
-/* See LICENSE file for copyright and license details. */
-#include "common.h"
-
-#include <sys/stat.h>
-#include <alloca.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <stddef.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-
-
-#ifndef STDIN_PATH
-# ifndef DEVDIR
-#  define DEVDIR "/dev"
-# endif
-# define STDIN_PATH DEVDIR"/stdin"
-#endif
-
-
-
-#define USER_ERROR(string)\
-	(fprintf(stderr, "%s: %s.\n", execname, string), 1)
-
-#define ADD(arg, desc, ...)\
-	(arg ? args_add_option(args_new_argumented(NULL, arg, 0, __VA_ARGS__, NULL), desc)\
-	     : args_add_option(args_new_argumentless(NULL, 0, __VA_ARGS__, NULL), desc))
-
-#define LAST(arg)\
-	(args_opts_get(arg)[args_opts_get_count(arg) - 1])
-
-
-
-/**
- * Storage for binary hash
- */
-static char *restrict hashsum = NULL;
-
-/**
- * Storage for hexadecimal hash
- */
-static char *restrict hexsum = NULL;
-
-/**
- * Storage for binary version of expected checksum
- */
-#define correct_binary  hexsum
-
-/**
- * Whether a mismatch has been found or if a file was missing
- */
-static int bad_found = 0;
-
-/**
- * `argv[0]` from `main`
- */
-static char *execname;
-
-
-
-/**
- * Calculate a Keccak-family hashsum of a file,
- * the content of the file is assumed non-sensitive
- * 
- * @param   fd      The file descriptor of the file to hash
- * @param   state   The hashing state, should not be initialised (memory leak otherwise)
- * @param   spec    Specifications for the hashing algorithm
- * @param   suffix  The data suffix, see `libkeccak_digest`
- * @param   hash    Output array for the hashsum, have an allocation size of
- *                  at least `(spec->output / 8) * sizeof(char)`, may be `NULL`
- * @return          Zero on success, -1 on error
- */
-static int
-generalised_sum_fd_hex(int fd, libkeccak_state_t *restrict state,
-                       const libkeccak_spec_t *restrict spec,
-                       const char *restrict suffix, char *restrict hash)
-{
-	ssize_t got;
-	struct stat attr;
-	size_t blksize = 4096, r_ptr = 0, w_ptr = 0;
-	char *restrict chunk;
-	char even = 1, buf = 0, c;
-
-	if (libkeccak_state_initialise(state, spec) < 0)
-		return -1;
-
-	if (fstat(fd, &attr) == 0)
-		if (attr.st_blksize > 0)
-			blksize = (size_t)(attr.st_blksize);
-
-	chunk = alloca(blksize);
-
-	for (;;) {
-		got = read(fd, chunk, blksize);
-		if (got < 0) return -1;
-		if (!got)    break;
-		while (r_ptr < (size_t)got) {
-			if (c = chunk[r_ptr++], c <= ' ')
-				continue;
-			buf = (buf << 4) | ((c & 15) + (c > '9' ? 9 : 0));
-			if ((even ^= 1))
-				chunk[w_ptr++] = buf;
-		}
-		if (libkeccak_fast_update(state, chunk, w_ptr) < 0)
-			return -1;
-	}
-
-	return libkeccak_fast_digest(state, NULL, 0, 0, suffix, hash);
-}
-
-
-/**
- * Convert `libkeccak_generalised_spec_t` to `libkeccak_spec_t` and check for errors
- * 
- * @param   gspec  See `libkeccak_degeneralise_spec` 
- * @param   spec   See `libkeccak_degeneralise_spec` 
- * @return         Zero on success, an appropriate exit value on error
- */
-static int
-make_spec(libkeccak_generalised_spec_t *restrict gspec, libkeccak_spec_t *restrict spec)
-{
-	int r;
-
-#define TEST(CASE, STR)  case LIBKECCAK_GENERALISED_SPEC_ERROR_##CASE:  return USER_ERROR(STR)
-	if (r = libkeccak_degeneralise_spec(gspec, spec), r) {
-		switch (r) {
-		TEST (STATE_NONPOSITIVE,      "the state size must be positive");
-		TEST (STATE_TOO_LARGE,        "the state size is too large, may not exceed 1600");
-		TEST (STATE_MOD_25,           "the state size must be a multiple of 25");
-		TEST (WORD_NONPOSITIVE,       "the word size must be positive");
-		TEST (WORD_TOO_LARGE,         "the word size is too large, may not exceed 64");
-		TEST (STATE_WORD_INCOHERENCY, "the state size must be exactly 25 times the word size");
-		TEST (CAPACITY_NONPOSITIVE,   "the capacity must be positive");
-		TEST (CAPACITY_MOD_8,         "the capacity must be a multiple of 8");
-		TEST (BITRATE_NONPOSITIVE,    "the rate must be positive");
-		TEST (BITRATE_MOD_8,          "the rate must be a multiple of 8");
-		TEST (OUTPUT_NONPOSITIVE,     "the output size must be positive");
-		default:
-			return USER_ERROR("unknown error in algorithm parameters");
-		}
-	}
-#undef TEST
-
-#define TEST(CASE, STR)  case LIBKECCAK_SPEC_ERROR_##CASE:  return USER_ERROR(STR)
-	if (r = libkeccak_spec_check(spec), r) {
-		switch (r) {
-		TEST (BITRATE_NONPOSITIVE,  "the rate size must be positive");
-		TEST (BITRATE_MOD_8,        "the rate must be a multiple of 8");
-		TEST (CAPACITY_NONPOSITIVE, "the capacity must be positive");
-		TEST (CAPACITY_MOD_8,       "the capacity must be a multiple of 8");
-		TEST (OUTPUT_NONPOSITIVE,   "the output size must be positive");
-		TEST (STATE_TOO_LARGE,      "the state size is too large, may not exceed 1600");
-		TEST (STATE_MOD_25,         "the state size must be a multiple of 25");
-		TEST (WORD_NON_2_POTENT,    "the word size must be a power of 2");
-		TEST (WORD_MOD_8,           "the word size must be a multiple of 8");
-		default:
-			return USER_ERROR("unknown error in algorithm parameters");
-		}
-	}
-#undef TEST
-
-	return 0;
-}
-
-
-/**
- * Calculate the checksum of a file and store it in the global variable `hashsum`
- * 
- * @param   filename        The file to hash
- * @param   spec            Hashing parameters
- * @param   squeezes        The number of squeezes to perform
- * @param   suffix          The message suffix
- * @param   hex             Whether to use hexadecimal input rather than binary
- * @return                  Zero on success, an appropriate exit value on error
- */
-static int
-hash(const char *restrict filename, const libkeccak_spec_t *restrict spec,
-     long squeezes, const char *restrict suffix, int hex)
-{
-	libkeccak_state_t state;
-	size_t length;
-	int r, fd;
-
-	length = (size_t)((spec->output + 7) / 8);
-
-	if (!hashsum && (hashsum = malloc(length * sizeof(char)), !hashsum))
-		return perror(execname), 2;
-
-	if (!hexsum && (hexsum = malloc((length * 2 + 1) * sizeof(char)), !hexsum))
-		return perror(execname), 2;
-
-	if (fd = open(strcmp(filename, "-") ? filename : STDIN_PATH, O_RDONLY), fd < 0)
-		return r = (errno != ENOENT), perror(execname), r + 1;
-
-	if ((hex == 0 ? libkeccak_generalised_sum_fd : generalised_sum_fd_hex)
-	    (fd, &state, spec, suffix, squeezes > 1 ? NULL : hashsum))
-		return perror(execname), close(fd), libkeccak_state_fast_destroy(&state), 2;
-	close(fd);
-
-	if (squeezes > 2) libkeccak_fast_squeeze(&state, squeezes - 2);
-	if (squeezes > 1) libkeccak_squeeze(&state, hashsum);
-	libkeccak_state_fast_destroy(&state);
-
-	return 0;
-}
-
-
-/**
- * Check that file has a reported checksum, `bad_found` will be
- * updated if the file is missing or incorrect
- * 
- * @param   spec          Hashing parameters
- * @param   squeezes      The number of squeezes to perform
- * @param   suffix        The message suffix
- * @param   hex           Whether to use hexadecimal input rather than binary
- * @param   filename      The file to check
- * @param   correct_hash  The expected checksum (any form of hexadecimal)
- * @return                Zero on success, an appropriate exit value on error
- */
-static int
-check(const libkeccak_spec_t *restrict spec, long squeezes, const char *restrict suffix,
-      int hex, const char *restrict filename, const char *restrict correct_hash)
-{
-	size_t length = (size_t)((spec->output + 7) / 8);
-	int r;
-
-	if (access(filename, F_OK)) {
-		bad_found = 1;
-		printf("%s: %s\n", filename, "Missing");
-		return 0;
-	}
-
-	if ((r = hash(filename, spec, squeezes, suffix, hex)))
-		return r;
-
-	libkeccak_unhex(correct_binary, correct_hash);
-	if ((r = memcmp(correct_binary, hashsum, length)))
-		bad_found = 1;
-	printf("%s: %s\n", filename, !r ? "OK" : "Fail");
-
-	return 0;
-}
-
-
-/**
- * Check checksums from a file
- * 
- * @param   filename        The file to hash
- * @param   spec            Hashing parameters
- * @param   squeezes        The number of squeezes to perform
- * @param   suffix          The message suffix
- * @param   representation  (unused)
- * @param   hex             Whether to use hexadecimal input rather than binary
- * @return                  Zero on success, an appropriate exit value on error
- */
-static int
-check_checksums(const char *restrict filename, const libkeccak_spec_t *restrict spec,
-                long squeezes, const char *restrict suffix, int representation, int hex)
-{
-	struct stat attr;
-	size_t blksize = 4096;
-	size_t size = 4096;
-	size_t ptr = 0;
-	ssize_t got;
-	char *buf = NULL;
-	char *new;
-	int fd = -1, rc = 2, stage, r;
-	size_t hash_start = 0, hash_end = 0;
-	size_t file_start = 0, file_end = 0;
-	char *hash;
-	char *file;
-	size_t hash_n;
-	char c;
-
-	if (fd = open(strcmp(filename, "-") ? filename : STDIN_PATH, O_RDONLY), fd < 0)
-		goto pfail;
-
-	if (fstat(fd, &attr) == 0) {
-		if (attr.st_blksize > 0) blksize = (size_t)(attr.st_blksize);
-		if (attr.st_size    > 0) size    = (size_t)(attr.st_size);
-	}
-
-	size = size > blksize ? size : blksize;
-	if (buf = malloc(size), buf == NULL)
-		goto pfail;
-
-	for (;;) {
-		if (ptr + blksize < size) {
-			if (new = realloc(buf, size <<= 1), new == NULL)
-				goto pfail;
-			buf = new;
-		}
-
-		got = read(fd, buf + ptr, blksize);
-		if      (got < 0)  goto pfail;
-		else if (got == 0) break;
-		else               ptr += (size_t)got;
-	}
-	if (ptr == size) {
-		if (new = realloc(buf, size + 1), new == NULL)
-			goto pfail;
-		buf = new;
-	}
-	size = ptr;
-	close(fd), fd = -1;
-	buf[size++] = '\n';
-
-	for (ptr = 0, stage = 0; ptr < size; ptr++) {
-		c = buf[ptr];
-		if (stage == 0) {
-			if      (('0' <= c) && (c <= '9'));
-			else if (('a' <= c) && (c <= 'f'));
-			else if (('A' <= c) && (c <= 'F'));
-			else if ((c == ' ') || (c == '\t')) {
-				hash_end = ptr, stage++;
-			} else if ((c == '\n') || (c == '\f') || (c == '\r')) {
-				hash_end = ptr, stage = 3;
-			} else {
-				rc = USER_ERROR("file is malformated");
-				goto fail;
-			}
-		} else if (stage == 1) {
-			if ((c == '\n') || (c == '\f') || (c == '\r'))
-				stage = 3;
-			else if ((c != ' ') && (c != '\t'))
-				file_start = ptr, stage++;
-		} else if (stage == 2) {
-			if ((c == '\n') || (c == '\f') || (c == '\r'))
-				file_end = ptr, stage++;
-		}
-
-		if (stage == 3) {
-			if ((hash_start == hash_end) != (file_start == file_end)) {
-				rc = USER_ERROR("file is malformated");
-				goto fail;
-			}
-			if (hash_start != hash_end) {
-				hash = buf + hash_start;
-				file = buf + file_start;
-				hash_n = hash_end - hash_start;
-				buf[hash_end] = '\0';
-				buf[file_end] = '\0';
-				if (hash_n % 2) {
-					rc = USER_ERROR("file is malformated");
-					goto fail;
-				}
-				if (hash_n / 2 != (size_t)((spec->output + 7) / 8)) {
-					rc = USER_ERROR("algorithm parameter mismatch");
-					goto fail;
-				}
-				if ((r = check(spec, squeezes, suffix, hex, file, hash))) {
-					rc = r;
-					goto fail;
-				}
-			}
-			stage = 0;
-			hash_start = hash_end = file_start = file_end = ptr + 1;
-		}
-	}
-
-	if (stage) {
-		rc = USER_ERROR("file is malformated");
-		goto fail;
-	}
-
-	free(buf);
-	return 0;
-
-pfail:
-	perror(execname);
-fail:
-	free(buf);
-	if (fd >= 0)
-		close(fd);
-	return rc;
-
-	(void) representation;
-}
-
-
-/**
- * Print the checksum of a file
- * 
- * @param   filename        The file to hash
- * @param   spec            Hashing parameters
- * @param   squeezes        The number of squeezes to perform
- * @param   suffix          The message suffix
- * @param   representation  Either of `REPRESENTATION_BINARY`, `REPRESENTATION_UPPER_CASE`
- *                          and `REPRESENTATION_LOWER_CASE`
- * @param   hex             Whether to use hexadecimal input rather than binary
- * @return                  Zero on success, an appropriate exit value on error
- */
-static int
-print_checksum(const char *restrict filename, const libkeccak_spec_t *restrict spec,
-               long squeezes, const char *restrict suffix, int representation, int hex)
-{
-	size_t length = (size_t)((spec->output + 7) / 8);
-	int r;
-	size_t ptr = 0;
-	ssize_t wrote;
-
-	if ((r = hash(filename, spec, squeezes, suffix, hex)))
-		return r;
-
-	if (representation == REPRESENTATION_UPPER_CASE) {
-		libkeccak_behex_upper(hexsum, hashsum, length);
-		printf("%s  %s\n", hexsum, filename);
-	} else if (representation == REPRESENTATION_LOWER_CASE) {
-		libkeccak_behex_lower(hexsum, hashsum, length);
-		printf("%s  %s\n", hexsum, filename);
-	} else {
-		fflush(stdout);
-		while (length - ptr) {
-			wrote = write(STDOUT_FILENO, hashsum, length - ptr);
-			if (wrote <= 0)
-				return perror(execname), 2;
-			ptr += (size_t)wrote;
-		}
-	}
-
-	return 0;
-}
-
-
-/**
- * Cleanup allocations
- */
-static inline void
-cleanup(void)
-{
-	free(hashsum), hashsum = NULL;
-	free(hexsum), hexsum = NULL;
-}
-
-
-/**
- * Parse the command line and calculate the hashes of the selected files
- * 
- * @param   argc    The first argument from `main`
- * @param   argv    The second argument from `main`
- * @param   gspec   The default algorithm parameters
- * @param   suffix  Message suffix
- * @return          An appropriate exit value
- */
-int
-run(int argc, char *argv[], libkeccak_generalised_spec_t *restrict gspec, const char *restrict suffix)
-{
-	int r, verbose = 0, presentation = REPRESENTATION_UPPER_CASE, hex = 0, check = 0;
-	long squeezes = 1;
-	size_t i;
-	libkeccak_spec_t spec;
-	int (*fun)(const char *restrict filename, const libkeccak_spec_t *restrict spec,
-	           long squeezes, const char *restrict suffix, int representation, int hex);
-
-	execname = *argv;
-
-	ADD(NULL,       "Display option summary", "-h", "--help");
-	ADD("RATE",     "Select rate",            "-R", "--bitrate", "--rate");
-	ADD("CAPACITY", "Select capacity",        "-C", "--capacity");
-	ADD("SIZE",     "Select output size",     "-N", "-O", "--output-size", "--output");
-	ADD("SIZE",     "Select state size",      "-S", "-B", "--state-size", "--state");
-	ADD("SIZE",     "Select word size",       "-W", "--word-size", "--word");
-	ADD("COUNT",    "Select squeeze count",   "-Z", "--squeezes");
-	ADD(NULL,       "Use upper-case output",  "-u", "--upper", "--uppercase", "--upper-case");
-	ADD(NULL,       "Use lower-case output",  "-l", "--lower", "--lowercase", "--lower-case");
-	ADD(NULL,       "Use binary output",      "-b", "--binary");
-	ADD(NULL,       "Use hexadecimal input",  "-x", "--hex", "--hex-input");
-	ADD(NULL,       "Check checksums",        "-c", "--check");
-	ADD(NULL,       "Be verbose",             "-v", "--verbose");
-	/* --check has been added because the sha1sum, sha256sum &c have it,
-	 * but I ignore the other crap, mostly because not all implemention
-	 * have them and binary vs text mode is stupid. */
-
-	args_parse(argc, argv);
-
-	if (args_opts_used("-h")) return args_help(0), args_dispose(), 0;
-	if (args_opts_used("-R")) gspec->bitrate    = atol(LAST("-R"));
-	if (args_opts_used("-C")) gspec->capacity   = atol(LAST("-C"));
-	if (args_opts_used("-N")) gspec->output     = atol(LAST("-N"));
-	if (args_opts_used("-S")) gspec->state_size = atol(LAST("-S"));
-	if (args_opts_used("-W")) gspec->word_size  = atol(LAST("-W"));
-	if (args_opts_used("-Z")) squeezes          = atol(LAST("-Z"));
-	if (args_opts_used("-u")) presentation      = REPRESENTATION_UPPER_CASE;
-	if (args_opts_used("-l")) presentation      = REPRESENTATION_LOWER_CASE;
-	if (args_opts_used("-b")) presentation      = REPRESENTATION_BINARY;
-	if (args_opts_used("-x")) hex               = 1;
-	if (args_opts_used("-c")) check             = 1;
-	if (args_opts_used("-v")) verbose           = 1;
-  
-	fun = check ? check_checksums : print_checksum;
-
-	if ((r = make_spec(gspec, &spec)))
-		goto done;
-
-	if (squeezes <= 0) {
-		r = USER_ERROR("the squeeze count most be positive");
-		goto done;
-	}
-
-	if (verbose) {
-		fprintf(stderr,        "rate: %li\n", gspec->bitrate);
-		fprintf(stderr,    "capacity: %li\n", gspec->capacity);
-		fprintf(stderr, "output size: %li\n", gspec->output);
-		fprintf(stderr,  "state size: %li\n", gspec->state_size);
-		fprintf(stderr,   "word size: %li\n", gspec->word_size);
-		fprintf(stderr,    "squeezes: %li\n", squeezes);
-		fprintf(stderr,      "suffix: %s\n",  suffix ? suffix : "");
-	}
-
-	if (args_files_count == 0) {
-		r = fun("-", &spec, squeezes, suffix, presentation, hex);
-	} else {
-		for (i = 0; i < (size_t)args_files_count; i++)
-			if ((r = fun(args_files[i], &spec, squeezes, suffix, presentation, hex)))
-				break;
-	}
-
-done:
-	args_dispose();
-	cleanup();
-	return r ? r : bad_found;
-}
-
diff --git a/src/common.h b/src/common.h
deleted file mode 100644
index e3182dc..0000000
--- a/src/common.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/* See LICENSE file for copyright and license details. */
-#include <libkeccak.h>
-#include <argparser.h>
-
-#define libkeccak_spec_keccak   libkeccak_spec_sha3
-#define LIBKECCAK_KECCAK_SUFFIX ""
-
-
-/**
- * Wrapper for `run` that also initialises the command line parser
- * 
- * @param  algo    The name of the hashing algorithm, must be a string literal
- * @param  prog    The name of program, must be a string literal
- * @param  suffix  The message suffix
- */
-#define RUN(algo, prog, suffix)\
-	(args_init(algo " checksum calculator",\
-	           prog " [options...] [--] [files...]", NULL,\
-	           NULL, 1, 0, args_standard_abbreviations),\
-	 run(argc, argv, &spec, suffix))
-
-
-/**
- * Print the checksum in binary
- */
-#define REPRESENTATION_BINARY 0
-
-/**
- * Print the checksum in upper case hexadecimal
- */
-#define REPRESENTATION_UPPER_CASE 1
-
-/**
- * Print the checksum in lower case hexadecimal
- */
-#define REPRESENTATION_LOWER_CASE 2
-
-
-/**
- * Parse the command line and calculate the hashes of the selected files
- * 
- * @param   argc    The first argument from `main`
- * @param   argv    The second argument from `main`
- * @param   gspec   The default algorithm parameters
- * @param   suffix  Message suffix
- * @return          An appropriate exit value
- */
-int run(int argc, char *argv[], libkeccak_generalised_spec_t *restrict gspec, const char *restrict suffix);
diff --git a/src/keccak-224sum.c b/src/keccak-224sum.c
deleted file mode 100644
index f7d3095..0000000
--- a/src/keccak-224sum.c
+++ /dev/null
@@ -1,11 +0,0 @@
-/* See LICENSE file for copyright and license details. */
-#include "common.h"
-
-int
-main(int argc, char *argv[])
-{
-	libkeccak_generalised_spec_t spec;
-	libkeccak_generalised_spec_initialise(&spec);
-	libkeccak_spec_keccak((libkeccak_spec_t *)&spec, 224);
-	return RUN("Keccak", "keccak-224sum", LIBKECCAK_KECCAK_SUFFIX);
-}
diff --git a/src/keccak-256sum.c b/src/keccak-256sum.c
deleted file mode 100644
index f4f78ac..0000000
--- a/src/keccak-256sum.c
+++ /dev/null
@@ -1,11 +0,0 @@
-/* See LICENSE file for copyright and license details. */
-#include "common.h"
-
-int
-main(int argc, char *argv[])
-{
-	libkeccak_generalised_spec_t spec;
-	libkeccak_generalised_spec_initialise(&spec);
-	libkeccak_spec_keccak((libkeccak_spec_t *)&spec, 256);
-	return RUN("Keccak", "keccak-256sum", LIBKECCAK_KECCAK_SUFFIX);
-}
diff --git a/src/keccak-384sum.c b/src/keccak-384sum.c
deleted file mode 100644
index 3a6e3a0..0000000
--- a/src/keccak-384sum.c
+++ /dev/null
@@ -1,11 +0,0 @@
-/* See LICENSE file for copyright and license details. */
-#include "common.h"
-
-int
-main(int argc, char *argv[])
-{
-	libkeccak_generalised_spec_t spec;
-	libkeccak_generalised_spec_initialise(&spec);
-	libkeccak_spec_keccak((libkeccak_spec_t *)&spec, 384);
-	return RUN("Keccak", "keccak-384sum", LIBKECCAK_KECCAK_SUFFIX);
-}
diff --git a/src/keccak-512sum.c b/src/keccak-512sum.c
deleted file mode 100644
index 6ba1041..0000000
--- a/src/keccak-512sum.c
+++ /dev/null
@@ -1,11 +0,0 @@
-/* See LICENSE file for copyright and license details. */
-#include "common.h"
-
-int
-main(int argc, char *argv[])
-{
-	libkeccak_generalised_spec_t spec;
-	libkeccak_generalised_spec_initialise(&spec);
-	libkeccak_spec_keccak((libkeccak_spec_t *)&spec, 512);
-	return RUN("Keccak", "keccak-512sum", LIBKECCAK_KECCAK_SUFFIX);
-}
diff --git a/src/keccaksum.c b/src/keccaksum.c
deleted file mode 100644
index 8fc10a8..0000000
--- a/src/keccaksum.c
+++ /dev/null
@@ -1,10 +0,0 @@
-/* See LICENSE file for copyright and license details. */
-#include "common.h"
-
-int
-main(int argc, char *argv[])
-{
-	libkeccak_generalised_spec_t spec;
-	libkeccak_generalised_spec_initialise(&spec);
-	return RUN("Keccak", "keccaksum", LIBKECCAK_KECCAK_SUFFIX);
-}
diff --git a/src/rawshake256sum.c b/src/rawshake256sum.c
deleted file mode 100644
index 6d6e19a..0000000
--- a/src/rawshake256sum.c
+++ /dev/null
@@ -1,11 +0,0 @@
-/* See LICENSE file for copyright and license details. */
-#include "common.h"
-
-int
-main(int argc, char *argv[])
-{
-	libkeccak_generalised_spec_t spec;
-	libkeccak_generalised_spec_initialise(&spec);
-	libkeccak_spec_rawshake((libkeccak_spec_t *)&spec, 256, 256);
-	return RUN("RawSHAKE", "rawshake256sum", LIBKECCAK_RAWSHAKE_SUFFIX);
-}
diff --git a/src/rawshake512sum.c b/src/rawshake512sum.c
deleted file mode 100644
index be1d8ac..0000000
--- a/src/rawshake512sum.c
+++ /dev/null
@@ -1,11 +0,0 @@
-/* See LICENSE file for copyright and license details. */
-#include "common.h"
-
-int
-main(int argc, char *argv[])
-{
-	libkeccak_generalised_spec_t spec;
-	libkeccak_generalised_spec_initialise(&spec);
-	libkeccak_spec_rawshake((libkeccak_spec_t *)&spec, 512, 512);
-	return RUN("RawSHAKE", "rawshake512sum", LIBKECCAK_RAWSHAKE_SUFFIX);
-}
diff --git a/src/sha3-224sum.c b/src/sha3-224sum.c
deleted file mode 100644
index 15fac82..0000000
--- a/src/sha3-224sum.c
+++ /dev/null
@@ -1,11 +0,0 @@
-/* See LICENSE file for copyright and license details. */
-#include "common.h"
-
-int
-main(int argc, char *argv[])
-{
-	libkeccak_generalised_spec_t spec;
-	libkeccak_generalised_spec_initialise(&spec);
-	libkeccak_spec_sha3((libkeccak_spec_t *)&spec, 224);
-	return RUN("SHA-3", "sha3-224sum", LIBKECCAK_SHA3_SUFFIX);
-}
diff --git a/src/sha3-256sum.c b/src/sha3-256sum.c
deleted file mode 100644
index 2273785..0000000
--- a/src/sha3-256sum.c
+++ /dev/null
@@ -1,11 +0,0 @@
-/* See LICENSE file for copyright and license details. */
-#include "common.h"
-
-int
-main(int argc, char *argv[])
-{
-	libkeccak_generalised_spec_t spec;
-	libkeccak_generalised_spec_initialise(&spec);
-	libkeccak_spec_sha3((libkeccak_spec_t *)&spec, 256);
-	return RUN("SHA-3", "sha3-256sum", LIBKECCAK_SHA3_SUFFIX);
-}
diff --git a/src/sha3-384sum.c b/src/sha3-384sum.c
deleted file mode 100644
index 2c18df7..0000000
--- a/src/sha3-384sum.c
+++ /dev/null
@@ -1,11 +0,0 @@
-/* See LICENSE file for copyright and license details. */
-#include "common.h"
-
-int
-main(int argc, char *argv[])
-{
-	libkeccak_generalised_spec_t spec;
-	libkeccak_generalised_spec_initialise(&spec);
-	libkeccak_spec_sha3((libkeccak_spec_t *)&spec, 384);
-	return RUN("SHA-3", "sha3-384sum", LIBKECCAK_SHA3_SUFFIX);
-}
diff --git a/src/sha3-512sum.c b/src/sha3-512sum.c
deleted file mode 100644
index a5b40e3..0000000
--- a/src/sha3-512sum.c
+++ /dev/null
@@ -1,11 +0,0 @@
-/* See LICENSE file for copyright and license details. */
-#include "common.h"
-
-int
-main(int argc, char *argv[])
-{
-	libkeccak_generalised_spec_t spec;
-	libkeccak_generalised_spec_initialise(&spec);
-	libkeccak_spec_sha3((libkeccak_spec_t *)&spec, 512);
-	return RUN("SHA-3", "sha3-512sum", LIBKECCAK_SHA3_SUFFIX);
-}
diff --git a/src/shake256sum.c b/src/shake256sum.c
deleted file mode 100644
index 7ab6cc6..0000000
--- a/src/shake256sum.c
+++ /dev/null
@@ -1,11 +0,0 @@
-/* See LICENSE file for copyright and license details. */
-#include "common.h"
-
-int
-main(int argc, char *argv[])
-{
-	libkeccak_generalised_spec_t spec;
-	libkeccak_generalised_spec_initialise(&spec);
-	libkeccak_spec_shake((libkeccak_spec_t *)&spec, 256, 256);
-	return RUN("SHAKE", "shake256sum", LIBKECCAK_SHAKE_SUFFIX);
-}
diff --git a/src/shake512sum.c b/src/shake512sum.c
deleted file mode 100644
index 3e24ddb..0000000
--- a/src/shake512sum.c
+++ /dev/null
@@ -1,11 +0,0 @@
-/* See LICENSE file for copyright and license details. */
-#include "common.h"
-
-int
-main(int argc, char *argv[])
-{
-	libkeccak_generalised_spec_t spec;
-	libkeccak_generalised_spec_initialise(&spec);
-	libkeccak_spec_shake((libkeccak_spec_t *)&spec, 512, 512);
-	return RUN("SHAKE", "shake512sum", LIBKECCAK_SHAKE_SUFFIX);
-}