Merge pull request #39 from fosslinux/checksumming

Checksumming

.reuse/dep5

@@ -9,6 +9,6 @@ Source: https://github.com/fosslinux/live-bootstrap
 # Copyright: $YEAR $NAME <$CONTACT>
 # License: ...
 
-Files: SHA256SUMS.sources
+Files: SHA256SUMS.sources sysa/pre-sha.sha256sums sysa/*/checksums sysa/*/checksums/*
 Copyright: none
 License: MIT

DEVEL.md

@@ -40,14 +40,36 @@ It then diverges based upon which driver is being used:
   There are default functions run which can be overridden by an optional script
   `package-version.sh` within the package-specific directory.
 
-In this folder, there are other folders. `src` is required, others are optional.
-Permissable folders:
+In this folder, there are other folders/files. `src` and `checksums` are
+required, others are optional.
+
+Permissable folders/files:
 
 - `files`: auxiliary files required for the build distributed by live-bootstrap.
 - `mk`: makefiles.
 - `patches`: patches for the source.
 - `src`: the upstream unmodified source code. This may be either a submodule or
   nonexistant.
+- `checksums`: the checksums for the resulting binaries and libraries that
+  are compiled and installed. This may be either a folder or a file. It should
+  be a folder when there are multiple checksumming files required (normally
+  multiple seperate passes) but a file when there is only one checksumming
+  file.
+  - Up to and including `patch`, `fletcher16` is used for the checksumming.
+  - After `patch`, `sha-2` is built which contains an external implementation of
+    `sha256sum`. We then use that currently for all remaining software.
+  - To extract the binaries to get their checksums, use of chroot mode is
+    recommended (i.e. `./rootfs.sh chroot`).
+
+Furthermore, there is a special top-level dir `dev-utils`. In here are
+appropriate utilities that are often useful for development and not generally
+included on normal systems, or are specific to live-bootstrap. Each program
+should be contained within its own directory and include:
+
+- source code
+- compilation script
+
+The directory m2-functions is used for M2-Planet functions (currently).
 
 ## Conventions
 

LICENSES/Unlicense.txt

@@ -0,0 +1,22 @@
+This is free and unencumbered software released into the public domain.
+
+Anyone is free to copy, modify, publish, use, compile, sell, or distribute
+this software, either in source code form or as a compiled binary, for any
+purpose, commercial or non-commercial, and by any means.
+
+In jurisdictions that recognize copyright laws, the author or authors of this
+software dedicate any and all copyright interest in the software to the public
+domain. We make this dedication for the benefit of the public at large and
+to the detriment of our heirs and
+successors. We intend this dedication to be an overt act of relinquishment
+in perpetuity of all present and future rights to this software under copyright
+law.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
+BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH
+THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+For more information, please refer to <http://unlicense.org/>

SHA256SUMS.sources

@@ -17,3 +17,4 @@ ecb5c6469d732bcf01d6ec1afe9e64f1668caba5bfdb103c28d7f537ba3cdb8a  patch-2.5.9.ta
 9fa29beb2fc4a3c373829fc051830796de301f32a719d0b52a400d1719bbd7b1  perl-5.003.tar.gz
 1184478b298978b164a383ed5661e3a117c48ab97d6d0ab7ef614cdbe918b9eb  perl5.004_05.tar.gz
 c6c37e888b136ccefab903c51149f4b7bd659d69d4aea21245f61053a57aa60a  tar-1.12.tar.gz
+404a8d72427a559c074e581bf8f7d5a73283faf249cd3faf6dc1c6faf97d07c7  sha-2-61555d.tar.gz

dev-utils/fletcher16-gen/.gitignore

@@ -0,0 +1,8 @@
+# SPDX-FileCopyrightText: 2021 fosslinux <fosslinux@aussies.space>
+#
+# SPDX-License-Identifier: MIT
+
+fletcher16.M1
+fletcher16-footer.M1
+fletcher16.hex2
+fletcher16-gen

dev-utils/fletcher16-gen/compile-fletcher16-gen.sh

@@ -0,0 +1,42 @@
+#!/bin/sh
+
+# SPDX-FileCopyrightText: 2021 fosslinux <fosslinux@aussies.space>
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+set -ex
+
+M2-Planet \
+    --architecture x86 \
+    -f ../m2-functions/in_set.c \
+    -f ../m2-functions/file_print.c \
+    -f ../m2-functions/numerate_number.c \
+    -f ../m2-functions/string.c \
+    -f ../../sysa/mescc-tools-seed/src/mescc-tools-seed/M2-Planet/test/common_x86/functions/file.c \
+    -f ../../sysa/mescc-tools-seed/src/mescc-tools-seed/M2-Planet/test/common_x86/functions/exit.c \
+    -f ../m2-functions/require.c \
+    -f ../../sysa/mescc-tools-seed/src/mescc-tools-seed/M2-Planet/test/common_x86/functions/malloc.c \
+    -f ../../sysa/mescc-tools-seed/src/mescc-tools-seed/M2-Planet/functions/calloc.c \
+    -f fletcher16-gen.c \
+    -o fletcher16.M1 \
+    --debug
+
+blood-elf -f fletcher16.M1 -o fletcher16-footer.M1
+
+M1 \
+    -f ../../sysa/mescc-tools-seed/src/mescc-tools-seed/M2-Planet/test/common_x86/x86_defs.M1 \
+    -f ../../sysa/mescc-tools-seed/src/mescc-tools-seed/M2-Planet/test/common_x86/libc-core.M1 \
+    -f fletcher16.M1 \
+    -f fletcher16-footer.M1 \
+    --LittleEndian \
+    --architecture x86 \
+    -o fletcher16.hex2
+
+hex2 \
+    -f ../../sysa/mescc-tools-seed/src/mescc-tools-seed/M2-Planet/test/common_x86/ELF-i386-debug.hex2 \
+    -f fletcher16.hex2 \
+    --LittleEndian \
+    --architecture x86 \
+    --BaseAddress 0x8048000 \
+    -o fletcher16-gen \
+    --exec_enable

dev-utils/fletcher16-gen/fletcher16-gen.c

@@ -0,0 +1,40 @@
+/*
+ * SPDX-FileCopyrightText: 2021 fosslinux <fosslinux@aussies.space>
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#define BUF_SIZE 1024
+// CONSTANT BUF_SIZE 1024
+#define PATH_MAX 512
+// CONSTANT PATH_MAX 512
+
+int fletch16(FILE* fp)
+{
+	long sum1 = 0;
+	long sum2 = 0;
+	int index;
+	int c = fgetc(fp);
+	while(c != EOF)
+	{
+		sum1 = (sum1 + c) % 255;
+		sum2 = (sum2 + sum1) % 255;
+		c = fgetc(fp);
+	}
+
+	return (sum2 << 8) | sum1;
+}
+
+int main(int argc, char** argv)
+{
+	/* Open the file containing the checksums */
+	FILE* fp = fopen(argv[1], "r");
+	require(fp != NULL, prepend_string(
+			prepend_string("Error opening checksum file ", argv[1]), "\n"));
+	int csum = fletch16(fp);
+	file_print(prepend_string(prepend_string(prepend_string(
+				numerate_number(csum), " "), argv[1]), "\n"), stdout);
+}

dev-utils/m2-functions/file_print.c

@@ -0,0 +1,17 @@
+/*
+ * SPDX-FileCopyrightText: 2016 Jeremiah Orians
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+#include<stdio.h>
+// void fputc(char s, FILE* f);
+
+void file_print(char* s, FILE* f)
+{
+	while(0 != s[0])
+	{
+		fputc(s[0], f);
+		s = s + 1;
+	}
+}

dev-utils/m2-functions/in_set.c

@@ -0,0 +1,21 @@
+/*
+ * SPDX-FileCopyrightText: 2016 Jeremiah Orians
+ * SPDX-FileCopyrightText: 2018 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+#define FALSE 0
+// CONSTANT FALSE 0
+#define TRUE 1
+// CONSTANT TRUE 1
+
+int in_set(int c, char* s)
+{
+	while(0 != s[0])
+	{
+		if(c == s[0]) return TRUE;
+		s = s + 1;
+	}
+	return FALSE;
+}

dev-utils/m2-functions/match.c

@@ -0,0 +1,24 @@
+/*
+ * SPDX-FileCopyrightText: 2016 Jeremiah Orians
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+#define FALSE 0
+// CONSTANT FALSE 0
+#define TRUE 1
+// CONSTANT TRUE 1
+
+int match(char* a, char* b)
+{
+	int i = -1;
+	do
+	{
+		i = i + 1;
+		if(a[i] != b[i])
+		{
+			return FALSE;
+		}
+	} while((0 != a[i]) && (0 !=b[i]));
+	return TRUE;
+}

dev-utils/m2-functions/numerate_number.c

@@ -0,0 +1,159 @@
+/*
+ * SPDX-FileCopyrightText: 2016 Jeremiah Orians
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+#include<stdlib.h>
+// void* calloc(int count, int size);
+#define TRUE 1
+//CONSTANT TRUE 1
+#define FALSE 0
+//CONSTANT FALSE 0
+int in_set(int c, char* s);
+//CONSTANT NULL 0
+
+char* numerate_number(int a)
+{
+	char* result = calloc(16, sizeof(char));
+	if(NULL == result) return NULL;
+
+	int i = 0;
+
+	/* Deal with Zero case */
+	if(0 == a)
+	{
+		result[0] = '0';
+		return result;
+	}
+
+	/* Deal with negatives */
+	if(0 > a)
+	{
+		result[0] = '-';
+		i = 1;
+		a = a * -1;
+	}
+
+	/* Using the largest 10^n number possible in 32bits */
+	int divisor = 0x3B9ACA00;
+	/* Skip leading Zeros */
+	while(0 == (a / divisor)) divisor = divisor / 10;
+
+	/* Now simply collect numbers until divisor is gone */
+	while(0 < divisor)
+	{
+		result[i] = ((a / divisor) + 48);
+		a = a % divisor;
+		divisor = divisor / 10;
+		i = i + 1;
+	}
+
+	return result;
+}
+
+int char2hex(int c)
+{
+	if (c >= '0' && c <= '9') return (c - 48);
+	else if (c >= 'a' && c <= 'f') return (c - 87);
+	else if (c >= 'A' && c <= 'F') return (c - 55);
+	else return -1;
+}
+
+int hex2char(int c)
+{
+	if((c >= 0) && (c <= 9)) return (c + 48);
+	else if((c >= 10) && (c <= 15)) return (c + 55);
+	else return -1;
+}
+
+int char2dec(int c)
+{
+	if (c >= '0' && c <= '9') return (c - 48);
+	else return -1;
+}
+
+int dec2char(int c)
+{
+	if((c >= 0) && (c <= 9)) return (c + 48);
+	else return -1;
+}
+
+int index_number(char* s, char c)
+{
+	int i = 0;
+	while(s[i] != c)
+	{
+		i = i + 1;
+		if(0 == s[i]) return -1;
+	}
+	return i;
+}
+
+int toupper(int c)
+{
+	if(in_set(c, "abcdefghijklmnopqrstuvwxyz")) return (c & 0xDF);
+	return c;
+}
+
+int set_reader(char* set, int mult, char* input)
+{
+	int n = 0;
+	int i = 0;
+	int hold;
+	int negative_p = FALSE;
+
+	if(input[0] == '-')
+	{
+		negative_p = TRUE;
+		i = i + 1;
+	}
+
+	while(in_set(input[i], set))
+	{
+		n = n * mult;
+		hold = index_number(set, toupper(input[i]));
+
+		/* Input managed to change between in_set and index_number */
+		if(-1 == hold) return 0;
+		n = n + hold;
+		i = i + 1;
+	}
+
+	/* loop exited before NULL and thus invalid input */
+	if(0 != input[i]) return 0;
+
+	if(negative_p)
+	{
+		n = 0 - n;
+	}
+
+	return n;
+}
+
+int numerate_string(char *a)
+{
+	/* If NULL string */
+	if(0 == a[0]) return 0;
+
+	/* Deal with binary*/
+	else if ('0' == a[0] && 'b' == a[1])
+	{
+		return set_reader("01", 2, a+2);
+	}
+	/* Deal with hex */
+	else if ('0' == a[0] &&  'x' == a[1])
+	{
+		return set_reader("0123456789ABCDEFabcdef", 16, a+2);
+	}
+	/* Deal with octal */
+	else if('0' == a[0])
+	{
+		return set_reader("01234567", 8, a+1);
+	}
+	/* Deal with decimal */
+	else
+	{
+		return set_reader("0123456789", 10, a);
+	}
+}

dev-utils/m2-functions/require.c

@@ -0,0 +1,20 @@
+/*
+ * SPDX-FileCopyrightText: 2016 Jeremiah Orians
+ * SPDX-FileCopyrightText: 2018 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+#include<stdio.h>
+#include<stdlib.h>
+
+void file_print(char* s, FILE* f);
+
+void require(int bool, char* error)
+{
+	if(!bool)
+	{
+		file_print(error, stderr);
+		exit(EXIT_FAILURE);
+	}
+}

dev-utils/m2-functions/string.c

@@ -0,0 +1,59 @@
+/*
+ * SPDX-FileCopyrightText: 2016 Jeremiah Orians
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+#include<stdlib.h>
+#include<stdio.h>
+#define MAX_STRING 4096
+//CONSTANT MAX_STRING 4096
+// void* calloc(int count, int size);
+void file_print(char* s, FILE* f);
+
+char* copy_string(char* target, char* source)
+{
+	while(0 != source[0])
+	{
+		target[0] = source[0];
+		target = target + 1;
+		source = source + 1;
+	}
+	return target;
+}
+
+char* postpend_char(char* s, char a)
+{
+	char* ret = calloc(MAX_STRING, sizeof(char));
+	if(NULL == ret) return NULL;
+
+	char* hold = copy_string(ret, s);
+	hold[0] = a;
+	return ret;
+}
+
+char* prepend_char(char a, char* s)
+{
+	char* ret = calloc(MAX_STRING, sizeof(char));
+	if(NULL == ret) return NULL;
+
+	ret[0] = a;
+	copy_string((ret+1), s);
+	return ret;
+}
+
+char* prepend_string(char* add, char* base)
+{
+	char* ret = calloc(MAX_STRING, sizeof(char));
+	if(NULL == ret) return NULL;
+
+	copy_string(copy_string(ret, add), base);
+	return ret;
+}
+
+int string_length(char* a)
+{
+	int i = 0;
+	while(0 != a[i]) i = i + 1;
+	return i;
+}

rootfs.sh

@@ -8,13 +8,13 @@
 
 set -ex
 
-QEMU_CMD="${1:-qemu-system-x86_64}"	# or 'chroot' or 'minikernel'
+QEMU_CMD="${1:-qemu-system-x86_64}"    # or 'chroot' or 'minikernel'
 QEMU_RAM="${2:-8G}"
 
 GITDIR="$PWD/$(dirname "$0")"
 if [ ! -f 'rootfs.sh' ]; then
-	echo 'must be run from base of repo'
-	exit 1
+    echo 'must be run from base of repo'
+    exit 1
 fi
 
 pushd sysa
@@ -27,33 +27,28 @@ sudo mount -t tmpfs -o size=8G tmpfs tmp
 
 LOGFILE="$PWD/tmp/bootstrap.log"
 
-wget()
-{
-	local url="$1"
-	local dir="${CACHEDIR:-$GITDIR/sources}"
-	local file
-
-	file=$(basename "$url")
-	mkdir -p "$dir"
-
-	test -s "$dir/$file" || command wget -O "$dir/$file" "$url"
-	cp -v "$dir/$file" .
-	checksum_do "$dir" "$file"
+_wget() {
+    local url="$1"
+    local dir="${CACHEDIR:-$GITDIR/sources}"
+    local file="${2:-$(basename "${url}")}"
+    mkdir -p "$dir"
+    test -s "$dir/$file" || command wget -O "$dir/$file" "$url"
+    cp -v "$dir/$file" .
+    checksum_do "$dir" "$file"
 }
 
-checksum_do()
-{
-	local dir="$1"
-	local file="$2"
-	local line
-	local store="$GITDIR/SHA256SUMS.sources"
+checksum_do() {
+    local dir="$1"
+    local file="$2"
+    local line
+    local store="$GITDIR/SHA256SUMS.sources"
 
-	if line=$(grep "[[:space:]][[:space:]]$file"$ "$store"); then
-		(cd "$dir" && echo "$line" | sha256sum -c)
-	else
-		echo 'Checksum mismatch or not found!'
-		exit 1
-	fi
+    if line=$(grep "[[:space:]][[:space:]]$file"$ "$store"); then
+        (cd "$dir" && echo "$line" | sha256sum -c)
+    else
+        echo 'Checksum mismatch or not found!'
+        exit 1
+    fi
 }
 
 # base: mescc-tools-seed
@@ -83,7 +78,8 @@ mkdir -p tmp/after/include/linux/{x86,x86_64}
 mkdir -p tmp/tmp
 cp after.kaem tmp/
 cp after.kaem.run tmp/after/kaem.run
-cp helpers.sh run.sh tmp/after/
+cp mescc-tools-seed/checksums tmp/after/mescc-tools-seed-checksums
+cp helpers.sh run.sh pre-sha.sha256sums tmp/after/
 
 # mescc-tools-extra
 cp -r mescc-tools-extra tmp/after/
@@ -126,11 +122,12 @@ tar -C tmp/after/tar-1.12/src -xf "tmp/after/tar-1.12/src/$(basename $url)" --st
 get_file() {
     url=$1
     make_build=${2:-0}
+    output_filename=$3
     ext="${url##*.}"
     if [ "$ext" = "tar" ]; then
-        bname=$(basename "$url" ".tar")
+        bname=$(basename "${output_filename:-${url}}" ".tar")
     else
-        bname=$(basename "$url" ".tar.${ext}")
+        bname=$(basename "${output_filename:-${url}}" ".tar.${ext}")
     fi
     cp -r "${bname}" tmp/after/
     target="tmp/after/${bname}"
@@ -140,7 +137,7 @@ get_file() {
     fi
     pushd "tmp/after/${bname}/src"
     if [ ! -f "$(basename "$url")" ]; then
-        wget "$url"
+        _wget "$url" "${output_filename:-${url##*/}}"
     fi
     popd
 }
@@ -151,6 +148,9 @@ get_file https://ftp.gnu.org/gnu/gzip/gzip-1.2.4.tar 1
 # patch 2.5.9
 get_file https://ftp.gnu.org/pub/gnu/patch/patch-2.5.9.tar.gz 1
 
+# sha-2 61555d
+get_file https://github.com/amosnier/sha-2/archive/61555d.tar.gz 1 sha-2-61555d.tar.gz
+
 # make 3.80
 get_file https://ftp.gnu.org/gnu/make/make-3.80.tar.gz 1
 
@@ -208,26 +208,26 @@ find . | cpio -H newc -o | gzip > initramfs.igz
 
 # Run
 case "${QEMU_CMD}" in
-	chroot)
-		sudo PATH="/after/bin:${PATH}" chroot . /init | tee "$LOGFILE"
-	;;
-	minikernel)
-		git clone --depth 1 --branch v0.4 https://github.com/bittorf/kritis-linux.git
+    chroot)
+        sudo PATH="/after/bin:${PATH}" chroot . /init | tee "$LOGFILE"
+    ;;
+    minikernel)
+        git clone --depth 1 --branch v0.4 https://github.com/bittorf/kritis-linux.git
 
-		kritis-linux/ci_helper.sh \
-			--arch x86_64 \
-			--ramsize 4G \
-			--kernel 5.10.8 \
-			--initrd initramfs.igz \
-			--log "$LOGFILE"
-	;;
-	*)
-		${QEMU_CMD} -enable-kvm \
-		    -m "${QEMU_RAM:-8G}" \
-		    -nographic \
-		    -no-reboot \
-		    -kernel ../../kernel -initrd initramfs.igz -append console=ttyS0 | tee "$LOGFILE"
-	;;
+        kritis-linux/ci_helper.sh \
+            --arch x86_64 \
+            --ramsize 4G \
+            --kernel 5.10.8 \
+            --initrd initramfs.igz \
+            --log "$LOGFILE"
+    ;;
+    *)
+        ${QEMU_CMD} -enable-kvm \
+            -m "${QEMU_RAM:-8G}" \
+            -nographic \
+            -no-reboot \
+            -kernel ../../kernel -initrd initramfs.igz -append console=ttyS0 | tee "$LOGFILE"
+    ;;
 esac
 
 cd ../..

sysa/after.kaem.run

@@ -35,6 +35,7 @@ cp ../bin/kaem bin/kaem
 cp ../catm bin/catm
 chmod 755 bin/hex2 bin/M1 bin/M2-Planet bin/blood-elf \
     bin/get_machine bin/mes-m2 bin/kaem bin/catm
+fletcher16 mescc-tools-seed-checksums
 PATH=/after/bin
 
 # Part 4: blynn-compiler
@@ -85,41 +86,50 @@ cd ${pkg}
 kaem --file ${pkg}.kaem
 cd ..
 
-# Part 12: mes-libc-patched
+# Part 12: sha-2
+pkg="sha-2-61555d"
+cd ${pkg}
+kaem --file ${pkg}.kaem
+cd ..
+
+# Part 13: Check all up to this part as sha256sum
+sha256sum -c pre-sha.sha256sums
+
+# Part 13: mes-libc-patched
 cd tcc-0.9.27
 kaem --file mes-libc-patched.kaem
 cd ..
 
-# Part 13: tcc-patched
+# Part 14: tcc-patched
 cd tcc-0.9.27
 kaem --file tcc-patched.kaem
 cd ..
 
-# Part 14: make
+# Part 15: make
 pkg="make-3.80"
 cd ${pkg}
 kaem --file ${pkg}.kaem
 cd ..
 
-# Part 15: bzip2
+# Part 16: bzip2
 pkg="bzip2-1.0.8"
 cd ${pkg}
 kaem --file ${pkg}.kaem
 cd ..
 
-# Part 16: coreutils
+# Part 17: coreutils
 pkg="coreutils-5.0"
 cd ${pkg}
 kaem --file ${pkg}.kaem
 cd ..
 
-# Part 17: heirloom-devtools
+# Part 18: heirloom-devtools
 pkg="heirloom-devtools-070527"
 cd ${pkg}
 kaem --file ${pkg}.kaem
 cd ..
 
-# Part 18: bash
+# Part 19: bash
 pkg="bash-2.05b"
 cd ${pkg}
 kaem --file ${pkg}.kaem

sysa/bash-2.05b/bash-2.05b.kaem

@@ -45,3 +45,6 @@ ln -s /after/bin/bash /bin/bash
 ln -s /after/bin/bash /bin/sh
 
 cd ../..
+
+# Checksums
+sha256sum -c checksums

sysa/bash-2.05b/checksums

@@ -0,0 +1 @@
+d60023c3cd1bede628e920ac18a0f71115274f1867eb50ccd05ece1f64bc5fd6  /after/bin/bash

sysa/bison-3.4.1/checksums/stage1

@@ -0,0 +1 @@
+6fe2a7c7493480b8ba6d1145d10b5dc97f0d11d10c0da7c96e939a334e4aefad  /after/bin/bison

sysa/bison-3.4.1/checksums/stage2

@@ -0,0 +1 @@
+0d95976908f41c34195d634863144acf9ae0b1d2c04647fdf5cfd3103beec4dd  /after/bin/bison

sysa/bison-3.4.1/checksums/stage3

@@ -0,0 +1 @@
+b02a549930ed891d40ef85060e3d0ae1d681830d7962237a9d99c6eeea23f4ef  /after/bin/bison

sysa/blynn-compiler/blynn-compiler.kaem

@@ -259,3 +259,6 @@ cp bin/precisely ${bindir}/precisely
 chmod 755 ${bindir}/precisely
 
 cd ..
+
+# Checksums
+fletcher16 checksums

sysa/blynn-compiler/checksums

@@ -0,0 +1 @@
+62114 /after/bin/precisely

sysa/bzip2-1.0.8/bzip2-1.0.8.kaem

@@ -31,3 +31,6 @@ chmod 755 /after/bin/bunzip2
 bzip2 --help
 
 cd ../..
+
+# Checksums
+sha256sum -c checksums

sysa/bzip2-1.0.8/checksums

@@ -0,0 +1,2 @@
+74cb8b1278d648d3f63b71cc5b055a83e83e12a044c7e533c1b348ee8cf34314  /after/bin/bzip2
+74cb8b1278d648d3f63b71cc5b055a83e83e12a044c7e533c1b348ee8cf34314  /after/bin/bunzip2

sysa/coreutils-5.0/checksums/pass1

@@ -0,0 +1,54 @@
+57021d532906e8ec95173b4557959147cfdb240a26fbe36e48960e95f5b14cf4  /after/bin/install
+18804ab55d0516bd19059339a63f145cd4d86084bdfb88b06ea36ac2128037a3  /after/bin/basename
+3154f34ec9d8a30faf4ee8d6d29a91b4e03e61613030c2872f8215493a94d7b4  /after/bin/cat
+eef190bbc238ffbd9de39b0a2629f815f3efd4a07848bbe9e5ddf15728a9ae6a  /after/bin/chmod
+3db27eaf11453f08205bf42007bc81df0d1e2a35eb0845de4a17803ee2d5ad9a  /after/bin/cksum
+1ed5730145be705af04ab2b6f498bb12f5778b553510373e2f7885c174d9f6c7  /after/bin/csplit
+8289d664efad63db71cbc5a93bb2b08bfd19eb578ed3f8cf3902c602319a9b96  /after/bin/cut
+5abdf478511ae3d7ea8d7c67808f8eb19d37cb9f5f2bd3e63c9fa1ccb939ccb5  /after/bin/echo
+d275419b74a87b13a0454224c59863de38dc6e4392e4f6daa0d9aa635b55db0a  /after/bin/expand
+f9d1a04f64dda43d2d4c5358b2e9ec67697a587d493a038992ef4bfa18f834df  /after/bin/factor
+2e318c11041074ed917569fe7df5519db615fba24f4182e2468789abe6de5d86  /after/bin/false
+31763c8ad64d314501f236796af7536f6103d8ed392b1b47787ef035371304d2  /after/bin/fmt
+4248a1741f49ef40fc74cf59e609eb55d416f301c6a0854f123cfd182c9d69b7  /after/bin/fold
+4abd96e4e60ed3c492797387b5a1c6d6a0099600074817bc803baf7b5e5624ef  /after/bin/head
+45a53024754c38846593aa0bef64ac8af1b33647d88b4aae85f05f095afd0ebe  /after/bin/id
+56430b7c42580af3c5b5ef7fd1c43fcf373d1844eb41d80a0055b90a1471784e  /after/bin/join
+ab0354eb681fe6eaa9299ce27a34c46be22ce34b635b7ad20fe02a802f5f411d  /after/bin/kill
+b7e74600ec00aa8f13cd113ba832032ca95d2dda1070f568765b4941dab77de5  /after/bin/link
+9cb09b77c3bc6044c86959a5e5eb7f402f13a88f3f719dc4087b8797a4dc1cac  /after/bin/ln
+005df5e851e0d52114507821ebb444ae7e2876a7619fe1da82091662e3844b2f  /after/bin/logname
+f81e08130457074d9a20489347069a7ae2aa60ed7ab7759561ca98dc9fdb22b8  /after/bin/mkfifo
+58065d43c38f38cfed6eb20cfce6a221cc1a2f3f5aabf4c30563d34f0e4b3972  /after/bin/mkdir
+7e2816b19067a66fdfe79d0f39a568c6f274cd92be10c43a4284908e3c6a7b36  /after/bin/mknod
+e08ca394b75cf19cf8d51a21a9965922cacb213b275fcdfe71e9be78de5443df  /after/bin/nl
+3a7413ebd546d60817e67aeb4d909c2528566bc25e8a5119ba65c2f834ca95ba  /after/bin/od
+60cb00b56e5dbadc8e239e5ebdda5ded82bf8409e26aedbedfb36f256c0566f2  /after/bin/paste
+4bf4283733fb2e541084e63ba8b1d643eaf19e0e11931935f9fd2357a4998fbe  /after/bin/pathchk
+6e0f574cff56e9ce4e58a9db2c3999f7114269ece023496fbc629310e3b3911b  /after/bin/printf
+78681ca7d88324d4b595328b3beef7d46c75e957f4b7eec46985ba51bdaeb062  /after/bin/ptx
+4ab6aa69bdfdc287a0fa402fc198defeef7ce6094519232425026d6ac65f39e5  /after/bin/pwd
+dab15e939cf79bb7609d86fd50afb9ca7395de313f9d6e14b5ec5cc304aa4aa7  /after/bin/readlink
+402cf598fff0876fae60f1ce2e0deec9e955c51ab32a587857d7f353c9f5fca6  /after/bin/rmdir
+1802bd63bd1af9dd18141079f3efdd9f00092c4d8989b165c1da2068a3a61025  /after/bin/seq
+add34da9989d32db6a0b12476a074ef3c59acca09fd4ed8a1e7da19ebcc2f311  /after/bin/sleep
+d5d329c9bb11ea3cb9b95d0a7bea948b48defe5738882b8148f766cbbfcf30c3  /after/bin/split
+f77918803ea96e92e10c653f53a196ff2f3444e8317d019e2908472b5ff1d2a0  /after/bin/sum
+b2e00dee5951d3320ba0adac294311f31858d5860520f262b5b2f788c272fc88  /after/bin/tail
+f491c177aaccd96b6f6c61bd288b5f039722edd47ae66e49ace4ae8722a62323  /after/bin/tee
+0b4843b26cbb135e34f87f9255d931f38f8de42a6d93008c36f2682ae5441d54  /after/bin/touch
+cc04233f2020b59c0c6ff2b267a7c99ffcedc2a59ff94e09ef1dea7197765f29  /after/bin/tr
+dc2b1e033e1b21b0c2cdf0d71c0dae5bf76da11e45b20f5258377ae1638845b7  /after/bin/tsort
+997ed6336650515aa97ae96b22f7cbc46d6346ba985e70336c21cbc5113c0066  /after/bin/unexpand
+a7884b7ba882ca34443b638a512dbbc415824d149d3b588b7d2fd7f063300a4f  /after/bin/unlink
+b32921d0f32bee98f4af4d8ab30670dbce2dcf35f63221a6c3fd143859e11d9a  /after/bin/wc
+4d39991d41b5479a506dc3ce13fa170bd5cfb0031e248f2fa32bf1338935f4af  /after/bin/whoami
+199c5b3db58b79ca9a6d16352e779c6db1d8aef40d25e396fe41994e42de4720  /after/bin/test
+56b8e1436013b40f4fdedd1f240fb80a521a96819a73e38010e24d09430d2c5b  /after/bin/true
+dd76ea2581577775bee50ca31b436442f60f63a70fab6bb01eef927c1fd6139b  /after/bin/yes
+30afc17da299c1e7caddc5cbc2389513770aae000284e8623f271f0f3c70c8d7  /after/bin/ls
+57021d532906e8ec95173b4557959147cfdb240a26fbe36e48960e95f5b14cf4  /after/bin/install
+d1eaf36eacb4e0688bded5d887bebd79a4777992825a696747e16330c0555eba  /after/bin/md5sum
+6c826bbd5a58244ca1ee4af928ce27eeaa87346d0bd69aa18b0eafb296e6c147  /after/bin/mv
+ea0e3e2d87d46998450a6ab2c06758faf2ff9aaec70de7f1cec06a38e483cec6  /after/bin/rm
+8918994159a3afb3f58ddc143b007bcba573eab6fbe43f705bf1cd6a2c3d03ab  /after/bin/sha1sum

sysa/coreutils-5.0/checksums/pass2

@@ -0,0 +1,54 @@
+e72c5b0ebff9c8f72cd40355eb6baed175bbfc3addaa16ec6085e6a0e850a028  /after/bin/install
+ad6bf7547d6b38b3ccd2ae389ae4fd8a31a57138507b289305ad40d2d1b640ba  /after/bin/basename
+182ed1dd7bada465e34ef89af126119a4f02b4a9a1ab77ddb3d59fe366115d71  /after/bin/cat
+9d5e12cd79d3e5fac23205d09ee2d26dc6070c2fab06e86e03c048b4b810fc35  /after/bin/chmod
+4baa1a727b4cb9739e8095fa205d21ec14543a5ca2660c4c5e187848c8b6285e  /after/bin/cksum
+57c4bc1e89be122e7269d5306f90317082346d5cf9f1b7ce8210664911a1d2c0  /after/bin/csplit
+8b8f0c8ab7538f6d972f6e13c1d3b51b3a2b09185f649471d018c77813b0f208  /after/bin/cut
+21eecaacde1c44ae6bb944743d7bc61806bcb3fe24f792a1da1fced1f6a2d5a1  /after/bin/echo
+c6c56ca458452782a7014c194b4001e13b89a1cdae42f699f42e527c535e6b30  /after/bin/expand
+b5bb5ba4d52da5e86d8fc80c831a229cc4c057644e886c367711eab571cf8aec  /after/bin/factor
+25ab087dad2bdec3d8a0c51b93f1aec42516085905232b908dd19ac620727932  /after/bin/false
+1fabff3d2bc61990fd94f9ed5055032cad1b3982a6effaaaed9d76d553708e17  /after/bin/fmt
+ca21a324c2628d66994c19f444739d112246ade4eaaac71ab76f41751b5c6f9f  /after/bin/fold
+6b7b368cec7d0402c0cd17f1d59066dbf46c81345435cf994046e1f535853808  /after/bin/head
+9afae9c301cbcfd25bc50efe47f92a90be8801772f83f6455197048df0161f42  /after/bin/id
+dc62c58ca836141a6476135c9a20b01aa75f4403ffff0dc08675d285f2c31730  /after/bin/join
+e8eaf3838c0ebd70f3ef5b475fcbe32771e1fd16db57a780212ff01af829b8be  /after/bin/kill
+9160804d2a84af504ce9ccb793b511b114b33e67b71e282101a7c85a5d1eb827  /after/bin/link
+a9696d75821b2964b29c0a2f896964ac5bd723509ba940903f5d3e5a4ae28cc7  /after/bin/ln
+66cc6ec8440ac2635c3e8c8a93618448a3b0ac32a2828d2c58ea4b04c43a0624  /after/bin/logname
+0c006ee959d0bb585449e8cc03c7a4e8bef654d548f8e65adcf5d7c116828320  /after/bin/mkfifo
+e8ce9b04108e6faeaf4e506e98ccb42d501af0c5c7b999ada0ac589eeef8e076  /after/bin/mkdir
+696a2c4448890691317e9d2fd6097b635d9825e80eb4dde0430a617d68b7e2bf  /after/bin/mknod
+779f4108063fbbf2026f2948f6caf52dc834b4a22f74e43b3ebfce15ef111061  /after/bin/nl
+a0b6658f0f27fbf753cd4617d33f1f9e82bb973d342e83e229ce48c09d5e8d86  /after/bin/od
+fe7afbb1ac9144cfd13bf8955f0474740a192de00f37dc4f549032b74013422f  /after/bin/paste
+bbc99502af4745aeb45989adc055dc3d24d86b4f43ba63178b6e39912ee19750  /after/bin/pathchk
+5860714658263857e0b8061d7d483b1a83e25935e45e47b8430465e1f751b908  /after/bin/printf
+b43ab09f2edd05645e59a5b9be05ae0bf30d7b38585c59bc25ec46ef3c82f327  /after/bin/ptx
+d3d0223c690358d5c392619396cec73dad97a84efbfcf959c7507efd0aef5708  /after/bin/pwd
+53c504ac4df5e12bbc345a6ee78d3eb8f916263ae464d694d9e0f8334ff976f6  /after/bin/readlink
+b58288bcad22f69ad34e1a91e1a5dc67544589f62b38bbff95a057f5600cefe2  /after/bin/rmdir
+7871b2d181bf1c4460b0f78b91fc0ae6ccc9528bc7ae941367b066cb7b72cd0e  /after/bin/seq
+b1d8b246b3306cfc2491c81cf00969396e1ec5cfd3fa73012aa8fed0ce1446b0  /after/bin/sleep
+8bf47b44f6a506ffed5d0f69791adc8463968b5562413186dd8a71ee595d26ee  /after/bin/split
+ae10f35493f3d275af4ffe70281ecbc72b047ed7d48620a9109e60c159a3c36b  /after/bin/sum
+10083826d7cb1a42e7061811f20548e4d24432b3e646f6d0ab537c0db6dabd48  /after/bin/tail
+48558bc37919c524a1cbe674142484cc1027bf0010d3f68fb93403fc148de9d3  /after/bin/tee
+0455bd0c814663287a2807bf78859d5f43aa7a2490c4da0c07d29a32df772dca  /after/bin/touch
+f31fd1fc30d2e0b16a37b277f4fe608f6a756cc4d09312d84f6a9ff86054eb38  /after/bin/tr
+edc3b88d1de07f5ba7f59cf1e131476907ce59739ab2181bfd31d1ace2ee8a25  /after/bin/tsort
+b68e707c10d51d4c7fce328e7619011d8baf6605df1058d9dd513e8671447fe7  /after/bin/unexpand
+67900322d337e18a6782c5e81643a099c8775b1a4200eeb6808409db6e62eabf  /after/bin/unlink
+6201303021c9d6dffa796c50fec6e8f199efd5d00328373248531b6ec5ae27c7  /after/bin/wc
+5de85a50c357e6450d616970479fa24c9965c5ce0c7f05da337d96510653811e  /after/bin/whoami
+4ed60b9f4dd8b7909fb69f07f5120e62b22eed0a746bb28139fab560538f2544  /after/bin/test
+8165613f96eddbb107cf0a263789fa135a7a26c016bbcd2d69891294025a7fba  /after/bin/true
+82938399bdc017d8b60de8e22894c6b8cb7e377d4c72372b9126feaa7c9d1759  /after/bin/yes
+c66b7e80bcfc8169d661a3b8529f179637c4df3441355a19cc900ba5e7c62cfb  /after/bin/ls
+e72c5b0ebff9c8f72cd40355eb6baed175bbfc3addaa16ec6085e6a0e850a028  /after/bin/install
+ad7403999d4d48d30bb49f7433998a31e852ecb34242ebac9f7d09d4e8dfa25c  /after/bin/md5sum
+b7b46fd6f6a1c4871f76a35565ae94706a1f60ee645d5754d8c326ae9ca97117  /after/bin/mv
+1bc536cd595734a9f85524eaed18f5d1127bde3e74337bdf348108225552975a  /after/bin/rm
+d84999007c0f75f8ed1aef1273b251bac868f4f2f5f6486a9ee1a0c04d95b1be  /after/bin/sha1sum

sysa/coreutils-5.0/coreutils-5.0.kaem

@@ -29,3 +29,8 @@ patch -Np0 -i ../../patches/ls-strcmp.patch
 # Build and install
 /after/bin/make -f Makefile
 /after/bin/make -f Makefile install
+
+cd ../..
+
+# Checksums
+sha256sum -c checksums/pass1

sysa/diffutils-2.7/checksums

@@ -0,0 +1,2 @@
+4e02244d35aec2a439e67805574ff945aec2fbb5c20fc6d7aabe46e9c1ba09e9  /after/bin/cmp
+b5c4cf04c70c93a26d61589671ea7e1dcb3bc3f1a565720a328d6d80e314538d  /after/bin/diff

sysa/flex-2.5.11/checksums

@@ -0,0 +1 @@
+122a20639d0733b34421d12e1ec45341317916c5b0a798410d4a25481fc39d2b  /after/bin/flex

sysa/flex-2.6.4/checksums

@@ -0,0 +1 @@
+cf92dbc55dd58f4212443e998635bab855422391ad40e97ec67fb266f07d849d  /after/bin/flex

sysa/gawk-3.0.4/checksums

@@ -0,0 +1 @@
+c0c1ec4e274d7dbcdbef3eac580d064f6a1ad5a0aef25ca1c329a72965f98865  /after/bin/gawk

sysa/grep-2.4/checksums

@@ -0,0 +1 @@
+1acd145236315018b46591a3a9bb5f86f995ad318cca6d34ee8e25db81478d92  /after/bin/grep

sysa/gzip-1.2.4/checksums

@@ -0,0 +1,3 @@
+39142 /after/bin/gzip
+39142 /after/bin/gunzip
+39142 /after/bin/zcat

sysa/gzip-1.2.4/gzip-1.2.4.kaem

@@ -44,3 +44,6 @@ chmod 755 ${bindir}/gunzip
 chmod 755 ${bindir}/zcat
 
 cd ../..
+
+# Checksums
+fletcher16 checksums

sysa/heirloom-devtools-070527/checksums

@@ -0,0 +1,5 @@
+ce634646b0fb57bdfecf84533562e624504d48144e3589195e2752cac9e94fdc  /after/bin/yacc
+276941719f71e8733d988cbc87f7be40c52ba9b6ddcc2d93898bcecb5a49b657  /after/bin/lex
+ffe696afc1bda32a5f4035e29b3275cab73a27df7635ccbe02ed49a30374ccdd  /after/lib/libl.a
+bf3fb293f1ff89ee3dbcb08166c64b7a6793b49a12673d7633e3353ebea80d4d  /yaccpar
+ee0f187b844f50d64c912bfcb5d73706662846d6d8a90b8b1fb20dda60464734  /lex/ncform

sysa/heirloom-devtools-070527/heirloom-devtools-070527.kaem

@@ -1,6 +1,7 @@
 #!/bin/sh
 
 # SPDX-FileCopyrightText: 2021 Andrius Štikonas <andrius@stikonas.eu>
+# SPDX-FileCopyrightText: 2021 fosslinux <fosslinux@aussies.space>
 #
 # SPDX-License-Identifier: GPL-3.0-or-later
 
@@ -41,3 +42,6 @@ install libl.a ${libdir}
 install -m 644 ncform ${lexdir}
 
 cd ../../..
+
+# Checksums
+sha256sum -c checksums

sysa/helpers.sh

@@ -1,6 +1,8 @@
 #!/bin/bash -e
 
 # SPDX-FileCopyrightText: 2021 Andrius Štikonas <andrius@stikonas.eu>
+# SPDX-FileCopyrightText: 2021 fosslinux <fosslinux@aussies.space>
+#
 # SPDX-License-Identifier: GPL-3.0-or-later
 
 export PATH=/after/bin
@@ -8,12 +10,14 @@ export PATH=/after/bin
 # Common build steps
 # Build function provides a few common stages with default implementation
 # that can be overridden on per package basis in the build script.
-# build takes two arguments:
+# build takes three arguments:
 # 1) name-version of the package
 # 2) optionally specify build script. Default is name-version.sh
+# 3) optionally specify name of checksum file. Default is checksums
 build () {
     pkg=$1
     script_name=${2:-${pkg}.sh}
+    checksum_f=${3:-checksums}
 
     cd "$pkg" || (echo "Cannot cd into ${pkg}!"; kill $$)
     echo "${pkg}: beginning build using script ${script_name}"
@@ -52,6 +56,9 @@ build () {
 
     cd ../..
 
+    echo "${pkg}: checksumming installed files."
+    sha256sum -c "${checksum_f}"
+
     echo "${pkg}: build successful"
     cd ..
 

sysa/m4-1.4.7/checksums

@@ -0,0 +1 @@
+58b1e4d808fd498aad2a19eabe06527f588508d45f0d10925295c73259ef4062  /after/bin/m4

sysa/make-3.80/checksums

@@ -0,0 +1 @@
+7745ab1036a83ed63416af84bd166bfe768554ac393fbc53818acd4ccc18ce7f  /after/bin/make

sysa/make-3.80/make-3.80.kaem

@@ -55,3 +55,6 @@ tcc -o ${bindir}/make getopt.o getopt1.o ar.o arscan.o commands.o default.o dir.
 make --version
 
 cd ../..
+
+# Checksums
+sha256sum -c checksums

sysa/mes/checksums

@@ -0,0 +1,13 @@
+63031 /after/bin/mes
+23643 /after/bin/mescc.scm
+36724 /after/lib/crt1.s
+42390 /after/lib/crt1.o
+39638 /after/lib/x86.M1
+526 /after/lib/libmescc.s
+10591 /after/lib/libc+tcc.s
+45027 /after/lib/libc.s
+17259 /after/lib/libmescc.a
+20204 /after/lib/libc+tcc.a
+34645 /after/lib/libc.a
+8245 /after/lib/linux/elf32-header.hex2
+15474 /after/lib/linux/elf32-footer-single-main.hex2

sysa/mes/mes.kaem

@@ -296,3 +296,6 @@ libdir=${prefix}/lib
 ${MES} -c "(display 'Hello,Mes!) (newline)"
 
 cd ../..
+
+# Checksums
+fletcher16 checksums

sysa/mescc-tools-extra/checksums

@@ -0,0 +1,3 @@
+27475 /after/bin/chmod
+34512 /after/bin/cp
+37928 /after/bin/fletcher16

sysa/mescc-tools-extra/mescc-tools-extra.kaem

@@ -87,4 +87,44 @@ hex2 \
     -o ${bindir}/chmod \
     --exec_enable
 
+# fletcher16 command
+M2-Planet \
+    -f /M2-Planet/test/common_x86/functions/file.c \
+    -f /M2-Planet/test/common_x86/functions/exit.c \
+    -f functions/numerate_number.c \
+    -f functions/string.c \
+    -f functions/file_print.c \
+    -f functions/match.c \
+    -f functions/require.c \
+    -f functions/in_set.c \
+    -f /M2-Planet/functions/calloc.c \
+    -f /M2-Planet/test/common_x86/functions/malloc.c \
+    -f fletcher16.c \
+    --architecture x86 \
+    --debug \
+    -o fletcher16.M1
+
+blood-elf -f fletcher16.M1 -o fletcher16-footer.M1
+
+M1 \
+    -f /M2-Planet/test/common_x86/x86_defs.M1 \
+    -f /M2-Planet/test/common_x86/libc-core.M1 \
+    -f fletcher16.M1 \
+    -f fletcher16-footer.M1 \
+    --LittleEndian \
+    --architecture x86 \
+    -o hold
+
+hex2 \
+    -f /M2-Planet/test/common_x86/ELF-i386-debug.hex2 \
+    -f hold \
+    --LittleEndian \
+    --architecture x86 \
+    --BaseAddress 0x8048000 \
+    -o ${bindir}/fletcher16 \
+    --exec_enable
+
 cd ..
+
+# Checksums
+fletcher16 checksums

sysa/mescc-tools-extra/src/fletcher16.c

@@ -0,0 +1,103 @@
+/*
+ * SPDX-FileCopyrightText: 2021 fosslinux <fosslinux@aussies.space>
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#define BUF_SIZE 1024
+// CONSTANT BUF_SIZE 1024
+#define PATH_MAX 512
+// CONSTANT PATH_MAX 512
+
+int fletch16(FILE* fp)
+{
+	long sum1 = 0;
+	long sum2 = 0;
+	int index;
+	int c = fgetc(fp);
+	while(c != EOF)
+	{
+		sum1 = (sum1 + c) % 255;
+		sum2 = (sum2 + sum1) % 255;
+		c = fgetc(fp);
+	}
+
+	return (sum2 << 8) | sum1;
+}
+
+int main(int argc, char** argv)
+{
+	/* Open the file containing the checksums */
+	FILE* check_fp = fopen(argv[1], "r");
+	require(check_fp != NULL, prepend_string(
+			prepend_string("Error opening checksum file ", argv[1]), "\n"));
+	int rc = 0;
+
+	/* Now loop over each one */
+	FILE* fp;
+	char c;
+	char* filename;
+	char* s_rchecksum;
+	char* file;
+	int rchecksum;
+	int i;
+	int csum;
+	/* It's much easier to just break; out of the loop */
+	while(1)
+	{
+		filename = calloc(PATH_MAX, sizeof(char));
+		require(filename != NULL, "Failed to allocate filename\n");
+		s_rchecksum = calloc(16, sizeof(char));
+		require(s_rchecksum != NULL, "Failed to allocate filename\n");
+		/* Read the checksum */
+		c = fgetc(check_fp);
+		i = 0;
+		while (c != ' ' && c != EOF)
+		{
+			require(in_set(c, "0123456789"), "Invalid checksum file\n");
+			s_rchecksum[i] = c;
+			c = fgetc(check_fp);
+			i = i + 1;
+		}
+		if(c == EOF) break;
+		/* Skip the space */
+		c = fgetc(check_fp);
+		/* Read the filename */
+		i = 0;
+		while(c != '\n' && c != EOF)
+		{
+			filename[i] = c;
+			c = fgetc(check_fp);
+			i = i + 1;
+		}
+		/* If we got here and it is EOF, we probably have all the needed data */
+		/* Convert s_rchecksum -> int */
+		rchecksum = numerate_string(s_rchecksum);
+
+		/* Now let's actually calculate the real checksum */
+		/* Read the file into a char* array */
+		fp = fopen(filename, "r");
+		/* Calculate the checksum! */
+		csum = fletch16(fp);
+
+		/* Compare */
+		if(csum == rchecksum)
+		{
+			file_print(prepend_string(filename, ": OK\n"), stdout);
+		}
+		else
+		{
+			/* We failed.. we should fail at the end */
+			rc = 1;
+			file_print(prepend_string(filename, ": FAILED\n"), stdout);
+		}
+
+		/* Now if we finished the last one, leave */
+		if(c == EOF) break;
+	}
+
+	return rc;
+}

sysa/mescc-tools-seed/checksums

@@ -0,0 +1,8 @@
+12760 /after/bin/blood-elf
+31684 /after/bin/catm
+52674 /after/bin/get_machine
+47046 /after/bin/hex2
+25862 /after/bin/kaem
+33226 /after/bin/M1
+61798 /after/bin/M2-Planet
+44920 /after/bin/mes-m2

sysa/musl-1.1.24/checksums

@@ -0,0 +1,14 @@
+457fff81b3188b82621f3ae49847ebc60128017fcbdba012245169af76cf122a  /after/lib/musl/crt1.o
+e3560c563125643467b29842db7984ccd1ecd3a6010358f9096674e199e36e05  /after/lib/musl/crti.o
+b3a8cf971e9870bc3b2aa8fb8fc082b6a222cc0540a70f122a76ac6ced9151d0  /after/lib/musl/crtn.o
+972db16d0c35619e1a12cfbaa1a500d97836b2850b6d93a08bf4e30e7cc377dc  /after/lib/musl/libc.a
+e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855  /after/lib/musl/libcrypt.a
+e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855  /after/lib/musl/libdl.a
+e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855  /after/lib/musl/libm.a
+e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855  /after/lib/musl/libpthread.a
+e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855  /after/lib/musl/libresolv.a
+e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855  /after/lib/musl/librt.a
+e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855  /after/lib/musl/libutil.a
+e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855  /after/lib/musl/libxnet.a
+b60b59a94f10f039977cea2cea6f15b55b402b25df2e1b2a4e83fa84ccf2fd43  /after/lib/musl/rcrt1.o
+a50500329680bed4dcc5ec3891fd50f65af9cae7de0b8e8fe925c37f1c6bb16b  /after/lib/musl/Scrt1.o

sysa/patch-2.5.9/checksums

@@ -0,0 +1 @@
+10790 /after/bin/patch

sysa/patch-2.5.9/patch-2.5.9.kaem

@@ -49,3 +49,6 @@ tcc -static -o ${bindir}/patch error.o getopt.o getopt1.o addext.o argmatch.o ba
 patch --version
 
 cd ../..
+
+# Checksums
+fletcher16 checksums

sysa/perl-5.000/checksums

@@ -0,0 +1 @@
+03a11370e2e37f8edfe9d73e6f52e7d8778425f75bd140a8ff01f61a1ecf5a22  /after/bin/perl

sysa/perl-5.003/checksums

@@ -0,0 +1 @@
+fc9285ff53bc43b5b0e21880c72323f3bd14fb613151295bfa5afc13addc4765  /after/bin/perl

sysa/perl5.004_05/checksums

@@ -0,0 +1 @@
+6e019830d36d928e8eeee45d768f29b85d006a6c487852788c02639d15ee660a  /after/bin/perl

sysa/pre-sha.sha256sums

@@ -0,0 +1,38 @@
+e7b1b2c7d999cd31becd7368f735b1672f24e1e469d73f0641fca5e0b6a314e8  /after/bin/boot0-tcc
+009ad5707f1bcac76cac07f0a0c4199d64915fe619488673fc137bc6a3bd2398  /after/bin/boot1-tcc
+35fc4f304ce3068aae776634b691cd77f57872867facee96841cd73c257a04ec  /after/bin/boot2-tcc
+ca5018cda11edeb4bffa45e7baf3501130ca75986a98e78ba7e27ae27f7b503a  /after/bin/boot3-tcc
+5fe2eb19bdf8feeca3241ef96461636db84b99ec7613bf59f9fd9ff03d935f5e  /after/bin/boot4-tcc
+cacc2cda3ce6c2cc0cb761b8aa2115a003e166c94d1039974fc0221263897c52  /after/bin/boot5-tcc
+773eae17b7f347526f8033afc9d1f06af116dfbcd0a26cbde7e29ab47e77850d  /after/bin/chmod
+02f8cb033b41118bbea92c90a5bba30f50215c94792282c97967bd60a48373f4  /after/bin/cp
+e1481ecf337fb657f3949af0b45bb620c1886cd1a1b003fe27338832c250f41d  /after/bin/fletcher16
+bbad3c53d86df800088146ef3b65b755786557ab11f04fe9706503e9f9c241b3  /after/bin/gunzip
+bbad3c53d86df800088146ef3b65b755786557ab11f04fe9706503e9f9c241b3  /after/bin/gzip
+d41067670562f87c6e43af0b461c4070c19a8ffc15c455cb075d98419ae76c73  /after/bin/mes
+b91c81e543b878ead4cc975df75e3d211f7bd2dcdd4c90e42df99d44311ce71e  /after/bin/mescc.scm
+e94a2468c045582cfd13df51acd0932afdc834fa60139f7bfb7a2d65afa39a65  /after/bin/mes-tcc
+3cf426251744300a099a40f3609ccbd32ec3b9f3334601defa5736e7fd6c6f1d  /after/bin/patch
+e01eaee677cd4fd65a65e7d1e2905a8587a3bab82fc1d0b81cffbe2959f2813d  /after/bin/precisely
+b4b16b3314a6f4a8be1b849aba45252e621a7123025dabdf9af6c2d4d657e9b6  /after/bin/sed
+bc9ddf9854bd954c71bb1cf5b0af77fd65b8fa7f290b42c75020fb8893deb53c  /after/bin/sha256sum
+9f83aae8cee866b3af409bb6d28e32d0a04db0e7b64680af4e38b5f43b5ece96  /after/bin/tar
+690c2a941c444ba761076f6b8ef1ba2b634ebe2e63ea44c8f3789f6e3df6d2a9  /after/bin/tcc
+cacc2cda3ce6c2cc0cb761b8aa2115a003e166c94d1039974fc0221263897c52  /after/bin/tcc-0.9.26
+bbad3c53d86df800088146ef3b65b755786557ab11f04fe9706503e9f9c241b3  /after/bin/zcat
+44b5f15e1f015685fe4c3d66eda5ba52aac77b94f2edd98b764cec05ca350d49  /after/lib/crt1.o
+90811dafd33ad56b8e4b0adcc04263f9329b9047b7cc337abe8151a75017172c  /after/lib/crt1.s
+09d4f9821a2566f7e56381a19259c41bd97f3c5ed83f490705acbfd1139a7736  /after/lib/crti.o
+461ca1494737fab86fe1c1d3addeaf9d0ece413e353abcdea8674db3f700cda3  /after/lib/crtn.o
+34f62227f8cc61d365d92a182f8f3cc91cc6c50a1bbb8f4774a4383bceaefa5f  /after/lib/libc.a
+34f62227f8cc61d365d92a182f8f3cc91cc6c50a1bbb8f4774a4383bceaefa5f  /after/lib/libc+gnu.a
+b5ce4e1288a27864156d74268090c13aea6b5a261fa81c75bfbe844d0689d03d  /after/lib/libc.s
+3156e619dbd85c471e2a8d053ba536eaaa8f91da657003777b8e87e7bab4266d  /after/lib/libc+tcc.a
+aaf89a9d6818cdb8ece73454631b1a1ae83503e5eb7777d38cdaf141cba0e530  /after/lib/libc+tcc.s
+12c07ae103e7e3b390150a79e5c600d88de14e9bb73a066f6342582729ef5a3f  /after/lib/libgetopt.a
+52f697278ccdff5e457f27e10f465a91ab9858f0c6cee0683831cadb3109bbb7  /after/lib/libmescc.a
+d8646707db6aa2a76fdc5dbb3521376439e357f9f1de1d67f02a1afeefd342ac  /after/lib/libmescc.s
+f9873d9aab12e70f24d97f8319e17a1e698ca60779ae9a6ab3ede648cd60fc61  /after/lib/linux/elf32-footer-single-main.hex2
+b16ab368bc4c7b8bd896d03cba565a60e97760dea4da9f5c8a1a3d2902a79df6  /after/lib/linux/elf32-header.hex2
+a650b13efc65073fb851e9db89728089d8845c401f85faaa09801874ab058089  /after/lib/tcc/libtcc1.a
+c9944a799d584abfa76f385c14ac0caf6f46d03b34bf2712493602b12826c6b2  /after/lib/x86.M1

sysa/run.sh

@@ -1,6 +1,8 @@
 #!/bin/bash
 
 # SPDX-FileCopyrightText: 2021 Andrius Štikonas <andrius@stikonas.eu>
+# SPDX-FileCopyrightText: 2021 fosslinux <fosslinux@aussies.space>
+#
 # SPDX-License-Identifier: GPL-3.0-or-later
 
 set -e
@@ -9,45 +11,45 @@ set -e
 
 export PREFIX=/after
 
-# Part 19
+# Part 20 
 build flex-2.5.11
 
-# Part 20
+# Part 21
 build musl-1.1.24
 
-# Part 21
-build tcc-0.9.27 tcc-musl.sh
-
 # Part 22
-build m4-1.4.7
+build tcc-0.9.27 tcc-musl.sh checksums/tcc-musl
 
 # Part 23
-build flex-2.6.4
+build m4-1.4.7
 
 # Part 24
-build bison-3.4.1 stage1.sh
-build bison-3.4.1 stage2.sh
-build bison-3.4.1 stage3.sh
+build flex-2.6.4
 
 # Part 25
-build grep-2.4
+build bison-3.4.1 stage1.sh checksums/stage1
+build bison-3.4.1 stage2.sh checksums/stage2
+build bison-3.4.1 stage3.sh checksums/stage3
 
 # Part 26
-build diffutils-2.7
+build grep-2.4
 
 # Part 27
-build coreutils-5.0
+build diffutils-2.7
 
 # Part 28
-build gawk-3.0.4
+build coreutils-5.0 coreutils-5.0.sh checksums/pass2
 
 # Part 29
-build perl-5.000
+build gawk-3.0.4
 
 # Part 30
-build perl-5.003
+build perl-5.000
 
 # Part 31
+build perl-5.003
+
+# Part 32
 build perl5.004_05
 
 echo "Bootstrapping completed."

sysa/sed-4.0.7/checksums

@@ -0,0 +1 @@
+15435 /after/bin/sed

sysa/sed-4.0.7/sed-4.0.7.kaem

@@ -44,3 +44,6 @@ tcc -static -o ${bindir}/sed -L lib lib/libsed.a compile.o execute.o regex.o fmt
 sed --version
 
 cd ..
+
+# Checksums
+fletcher16 checksums

sysa/sha-2-61555d/checksums

@@ -0,0 +1 @@
+53384 /after/bin/sha256sum

sysa/sha-2-61555d/patches/frontend.patch

@@ -0,0 +1,151 @@
+SPDX-FileCopyrightText: 2021 Bastian Bittorf <bb@npl.de>
+SPDX-FileCopyrightText: 2021 fosslinux <fosslinux@aussies.space>
+
+SPDX-License-Identifier: Unlicense
+
+This adds a main() function to this tool, giving a frontend so we can call
+it from the command line.
+
+--- sha-256.c	2019-08-04 22:20:53.000000000 +1000
++++ sha-256.c	2021-02-15 17:21:27.478945543 +1100
+@@ -1,10 +1,16 @@
+ #include <stdint.h>
+ #include <string.h>
+-
+-#include "sha-256.h"
++#include <stdio.h>
+ 
+ #define CHUNK_SIZE 64
+ #define TOTAL_LEN_LEN 8
++#define MAX_FILE_SIZE 2*1024*1024
++
++void show_usage(void)
++{
++	printf("Usage: sha256sum <file>\n");
++	printf("       sha256sum <file> -c <known_SHA256_hash>\n");
++}
+ 
+ /*
+  * ABOUT bool: this file does not use bool in order to be as pre-C99 compatible as possible.
+@@ -217,3 +223,121 @@
+ 		hash[j++] = (uint8_t) h[i];
+ 	}
+ }
++
++static void hash_to_string(char hash_string[66], uint8_t hash[32])
++{
++	for (size_t i = 0; i < 32; i++) {
++		hash_string += sprintf(hash_string, "%02x", hash[i]);
++	}
++   hash_string[65] = '\0';
++}
++
++static void hash_as_string(char filename[128], char hash_string[66])
++{
++	char buffer[MAX_FILE_SIZE];
++
++	FILE* fp = fopen(filename, "r");
++	if (fp == NULL)
++	{
++		printf("Opening file %s failed!", filename);
++		hash_string = NULL;
++		return;
++	}
++
++	size_t i;
++	for (i = 0; i < MAX_FILE_SIZE; i++) {
++		int c = fgetc(fp);
++		if (c == EOF) {
++			break;
++		}
++		buffer[i] = c;
++	}
++
++	uint8_t hash[32];
++
++	calc_sha_256(hash, buffer, i);
++	hash_to_string(hash_string, hash);
++}
++
++int main(int argc, char **argv)
++{
++	char buffer[MAX_FILE_SIZE];
++	size_t i;
++	FILE *fp;
++	FILE *csum_fp;
++
++	if (argc == 1) {
++		show_usage();
++		return 2;
++	}
++
++	if ((strcmp(argv[1], "-c") == 0) || (strcmp(argv[1], "--check") == 0)) {
++		/* Operate in check mode */
++		int failed = 0;
++
++		/* Get and open checksum file */
++		char *csum_filename = argv[2];
++		csum_fp = fopen(csum_filename, "r");
++		if (csum_fp == NULL) {
++			printf("Opening file %s failed!", csum_filename);
++		};
++		
++		/* We break out of this loop at EOF */
++		while (1) {
++			/* Get the hash we need to check against */
++			char hash_true[256];
++			char filename[512];
++			int c = fgetc(csum_fp);
++			i = 0;
++			while (c != ' ' && c != EOF) {
++				hash_true[i] = c;
++				c = fgetc(csum_fp);
++				i++;
++			}
++			if(c == EOF) break;
++			/* Skip the next space(s) */
++			while (c == ' ') {
++				c = fgetc(csum_fp);
++			}
++			if(c == EOF) break;
++			/* Get the filename */
++			i = 0;
++			while (c != '\n' && c != EOF) {
++				filename[i] = c;
++				c = fgetc(csum_fp);
++				i++;
++			}
++           filename[i] = '\0';
++
++			/* Break out @ EOF */
++			if (c == EOF) break;
++
++			/* Get the hash */
++			char hash_string[66];
++			hash_as_string(filename, hash_string);
++			if (hash_string == NULL) return 127;
++
++			/* Output results */
++			printf("%s: ", filename);
++			if (strcmp(hash_true, hash_string)) {
++				printf("FAILED\n");
++				failed = 1;
++			} else {
++				printf("OK\n");
++			}
++		}
++
++		if (failed) return 1;
++	} else {
++		/* All the arguments are files to generate checksums for */
++
++		for (i = 1; i < argc; i++) {
++			char hash[66];
++			hash_as_string(argv[i], hash);
++			if (hash == NULL) return 127;
++			printf("%s  %s\n", hash, argv[i]);
++		}
++	}
++
++	return 0;
++}

sysa/sha-2-61555d/sha-2-61555d.kaem

@@ -0,0 +1,30 @@
+#!/bin/sh
+
+# SPDX-FileCopyrightText: 2021 fosslinux <fosslinux@aussies.space>
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+set -ex
+
+cd build
+
+# Extract
+gunzip ../src/${pkg}.tar.gz
+tar xf ../src/${pkg}.tar
+cd sha-2-61555d45676473e77c11f8da97301e2d2b865871
+
+# Patch
+patch -Np0 -i ../../patches/frontend.patch
+
+# Compile
+tcc -c -o sha-256.o sha-256.c
+
+# Link
+tcc -static -o ${bindir}/sha256sum sha-256.o
+
+# No test avaliable
+
+cd ../..
+
+# Checksums
+fletcher16 checksums

sysa/tar-1.12/checksums

@@ -0,0 +1 @@
+26761 /after/bin/tar

sysa/tar-1.12/tar-1.12.kaem

@@ -56,3 +56,6 @@ tcc -c -I lib -DSIZEOF_UNSIGNED_LONG=4 -DHAVE_FCNTL_H src/update.c
 tcc -static -o ${bindir}/tar -L lib lib/libtar.a arith.o buffer.o compare.o create.o delete.o extract.o incremen.o list.o mangle.o misc.o names.o open3.o rtapelib.o tar_patched.o update.o -ltar
 
 cd ..
+
+# Checksums
+fletcher16 checksums

sysa/tcc-0.9.26/checksums

@@ -0,0 +1,17 @@
+27585 /after/bin/boot0-tcc
+10300 /after/bin/boot1-tcc
+47485 /after/bin/boot2-tcc
+38508 /after/bin/boot3-tcc
+336 /after/bin/boot4-tcc
+35666 /after/bin/boot5-tcc
+14206 /after/bin/mes-tcc
+35666 /after/bin/tcc
+35666 /after/bin/tcc-0.9.26
+47832 /after/lib/libc.a
+47832 /after/lib/libc+gnu.a
+20204 /after/lib/libc+tcc.a
+54049 /after/lib/libgetopt.a
+23061 /after/lib/crt1.o
+16980 /after/lib/crti.o
+47705 /after/lib/crtn.o
+10853 /after/lib/tcc/libtcc1.a

sysa/tcc-0.9.26/tcc-0.9.26.kaem

@@ -379,4 +379,7 @@ chmod 755 ${bindir}/tcc-0.9.26
 tcc -c -D HAVE_CONFIG_H=1 -I include -I include/linux/x86 lib/posix/getopt.c
 tcc -ar cr ${libdir}/libgetopt.a getopt.o
 
-cd ..
+cd ../..
+
+# Checksums
+fletcher16 checksums

sysa/tcc-0.9.27/checksums/mes-libc-patched

@@ -0,0 +1,6 @@
+a1313f0a2aef2e63a3d03b2c8de98e6c022f0999e4d7e039bd140c250be4a4da  /after/lib/libc.a
+a1313f0a2aef2e63a3d03b2c8de98e6c022f0999e4d7e039bd140c250be4a4da  /after/lib/libc+gnu.a
+12c07ae103e7e3b390150a79e5c600d88de14e9bb73a066f6342582729ef5a3f  /after/lib/libgetopt.a
+d1168ee9b528e39f0b40e8d51fb7fa3619c4a5ee928137f7faf6d0879b0916b0  /after/lib/crt1.o
+461ca1494737fab86fe1c1d3addeaf9d0ece413e353abcdea8674db3f700cda3  /after/lib/crtn.o
+09d4f9821a2566f7e56381a19259c41bd97f3c5ed83f490705acbfd1139a7736  /after/lib/crti.o

sysa/tcc-0.9.27/checksums/tcc-0.9.27

@@ -0,0 +1,9 @@
+35075 /after/bin/tcc
+47832 /after/lib/libc.a
+47832 /after/lib/libc+gnu.a
+20204 /after/lib/libc+tcc.a
+54049 /after/lib/libgetopt.a
+23061 /after/lib/crt1.o
+16980 /after/lib/crti.o
+47705 /after/lib/crtn.o
+54138 /after/lib/tcc/libtcc1.a

sysa/tcc-0.9.27/checksums/tcc-musl

@@ -0,0 +1 @@
+9819c29a2c8259883b4a97d6b57f2fdac87b9807ba9594f7c063601a7fe84af9  /after/bin/tcc-musl

sysa/tcc-0.9.27/checksums/tcc-patched

@@ -0,0 +1 @@
+d9dd8e605c8dfd584216e94df4759b1aeb894bdd3d99937bf0eba28cf875e25a  /after/bin/tcc

sysa/tcc-0.9.27/mes-libc-patched.kaem

@@ -1,6 +1,7 @@
 #!/bin/sh
 
 # SPDX-FileCopyrightText: 2021 Paul Dersey <pdersey@gmail.com>
+# SPDX-FileCopyrightText: 2021 fosslinux <fosslinux@aussies.space>
 #
 # SPDX-License-Identifier: GPL-3.0-or-later
 
@@ -17,3 +18,6 @@ cd ../tcc-0.9.27
 kaem --file ../../compile-libc.kaem
 
 cd ../..
+
+# Checksums
+sha256sum -c checksums/mes-libc-patched

sysa/tcc-0.9.27/tcc-0.9.27.kaem

@@ -40,3 +40,6 @@ tcc -version
 kaem --file ../../compile-libc.kaem
 
 cd ../..
+
+# Checksums
+fletcher16 checksums/tcc-0.9.27

sysa/tcc-0.9.27/tcc-patched.kaem

@@ -1,5 +1,6 @@
 #!/bin/sh
 
+# SPDX-FileCopyrightText: 2021 fosslinux <fosslinux@aussies.space>
 # SPDX-FileCopyrightText: 2021 fosslinux <fosslinux@aussies.space>
 #
 # SPDX-License-Identifier: GPL-3.0-or-later
@@ -35,3 +36,6 @@ tcc-0.9.26 \
 tcc -version
 
 cd ../..
+
+# Checksums
+sha256sum -c checksums/tcc-patched