diff options
Diffstat (limited to 'resources/grub/patch/reproducible')
3 files changed, 0 insertions, 171 deletions
diff --git a/resources/grub/patch/reproducible/0001-mkstandalone-add-argument-fixed-time-to-override-mti.patch b/resources/grub/patch/reproducible/0001-mkstandalone-add-argument-fixed-time-to-override-mti.patch deleted file mode 100644 index 1d537e87..00000000 --- a/resources/grub/patch/reproducible/0001-mkstandalone-add-argument-fixed-time-to-override-mti.patch +++ /dev/null @@ -1,73 +0,0 @@ -From 8dde1d7be2dd321a375570b7ff7e22bb01293044 Mon Sep 17 00:00:00 2001 -From: Alexander Couzens <lynxis@fe80.eu> -Date: Fri, 4 Dec 2015 17:10:42 +0100 -Subject: [PATCH 08/10] mkstandalone: add argument --fixed-time to override - mtime of files - -mkstandalone adds several files to an archive. Doing this it uses the -mtime to give these files a timestamp. ---fixed-time <TIME_EPOCH> overrides these timestamps with a given. - -Replacing all timestamps with a specific one is required -to get reproducible builds. See source epoch specification of -reproducible-builds.org ---- - util/grub-mkstandalone.c | 14 +++++++++++++- - 1 file changed, 13 insertions(+), 1 deletion(-) - -diff --git a/util/grub-mkstandalone.c b/util/grub-mkstandalone.c -index 4907d44..047f0cd 100644 ---- a/util/grub-mkstandalone.c -+++ b/util/grub-mkstandalone.c -@@ -30,6 +30,7 @@ - #pragma GCC diagnostic error "-Wmissing-prototypes" - #pragma GCC diagnostic error "-Wmissing-declarations" - -+static time_t fixed_time; - static char *output_image; - static char **files; - static int nfiles; -@@ -48,6 +49,7 @@ static struct argp_option options[] = { - 0, N_("save output in FILE [required]"), 2}, - {"format", 'O', N_("FILE"), 0, 0, 2}, - {"compression", 'C', "xz|none|auto", OPTION_HIDDEN, 0, 2}, -+ {"fixed-time", 't', N_("TIMEEPOCH"), 0, N_("Use a fixed timestamp to override mtime of all files. Time since epoch is used."), 2}, - {0, 0, 0, 0, 0, 0} - }; - -@@ -72,6 +74,7 @@ help_filter (int key, const char *text, void *input __attribute__ ((unused))) - static error_t - argp_parser (int key, char *arg, struct argp_state *state) - { -+ char *b; - if (key == 'C') - key = GRUB_INSTALL_OPTIONS_INSTALL_CORE_COMPRESS; - -@@ -80,6 +83,14 @@ argp_parser (int key, char *arg, struct argp_state *state) - - switch (key) - { -+ case 't': -+ fixed_time = strtoll (arg, &b, 10); -+ if (*b !='\0') { -+ printf (_("invalid fixed time number: %s\n"), arg); -+ argp_usage (state); -+ exit (1); -+ } -+ break; - - case 'o': - if (output_image) -@@ -192,7 +203,8 @@ add_tar_file (const char *from, - if (grub_util_is_special_file (from)) - return; - -- mtime = grub_util_get_mtime (from); -+ /* use fixed_time if given for mtime */ -+ mtime = fixed_time != -1 ? fixed_time : grub_util_get_mtime (from); - - optr = tcn = xmalloc (strlen (to) + 1); - for (iptr = to; *iptr == '/'; iptr++); --- -1.9.1 - diff --git a/resources/grub/patch/reproducible/0002-mkrescue-add-argument-fixed-time-to-get-reproducible.patch b/resources/grub/patch/reproducible/0002-mkrescue-add-argument-fixed-time-to-get-reproducible.patch deleted file mode 100644 index 0612ade0..00000000 --- a/resources/grub/patch/reproducible/0002-mkrescue-add-argument-fixed-time-to-get-reproducible.patch +++ /dev/null @@ -1,68 +0,0 @@ -From 0f1e1a29d4d019e7b2b1a3ac3db7ca22c75e8d88 Mon Sep 17 00:00:00 2001 -From: Alexander Couzens <lynxis@fe80.eu> -Date: Fri, 4 Dec 2015 17:10:43 +0100 -Subject: [PATCH 09/10] mkrescue: add argument --fixed-time to get reproducible - uuids - -The uuid generation is based on the time. ---- - util/grub-mkrescue.c | 15 ++++++++++++++- - 1 file changed, 14 insertions(+), 1 deletion(-) - -diff --git a/util/grub-mkrescue.c b/util/grub-mkrescue.c -index 238d484..a3e0155 100644 ---- a/util/grub-mkrescue.c -+++ b/util/grub-mkrescue.c -@@ -52,6 +52,7 @@ static int xorriso_arg_alloc; - static char **xorriso_argv; - static char *iso_uuid; - static char *iso9660_dir; -+static time_t fixed_time; - - static void - xorriso_push (const char *val) -@@ -110,6 +111,7 @@ static struct argp_option options[] = { - {"product-version", OPTION_PRODUCT_VERSION, N_("STRING"), 0, N_("use STRING as product version"), 2}, - {"sparc-boot", OPTION_SPARC_BOOT, 0, 0, N_("enable sparc boot. Disables HFS+, APM, ARCS and boot as disk image for i386-pc"), 2}, - {"arcs-boot", OPTION_ARCS_BOOT, 0, 0, N_("enable ARCS (big-endian mips machines, mostly SGI) boot. Disables HFS+, APM, sparc64 and boot as disk image for i386-pc"), 2}, -+ {"fixed-time", 't', N_("TIMEEPOCH"), 0, N_("use a fixed timestamp for uuid generation"), 2}, - {0, 0, 0, 0, 0, 0} - }; - -@@ -153,6 +155,8 @@ enum { - static error_t - argp_parser (int key, char *arg, struct argp_state *state) - { -+ char *b; -+ - if (grub_install_parse (key, arg)) - return 0; - switch (key) -@@ -212,6 +216,15 @@ argp_parser (int key, char *arg, struct argp_state *state) - xorriso = xstrdup (arg); - return 0; - -+ case 't': -+ fixed_time = strtoll (arg, &b, 10); -+ if (*b !='\0') { -+ printf (_("invalid fixed time number: %s\n"), arg); -+ argp_usage (state); -+ exit (1); -+ } -+ return 0; -+ - default: - return ARGP_ERR_UNKNOWN; - } -@@ -542,7 +555,7 @@ main (int argc, char *argv[]) - { - time_t tim; - struct tm *tmm; -- tim = time (NULL); -+ tim = fixed_time != -1 ? fixed_time : time (NULL); - tmm = gmtime (&tim); - iso_uuid = xmalloc (55); - grub_snprintf (iso_uuid, 50, --- -1.9.1 - diff --git a/resources/grub/patch/reproducible/0003-Makefile-use-FIXED_TIMESTAMP-for-mkstandalone-if-set.patch b/resources/grub/patch/reproducible/0003-Makefile-use-FIXED_TIMESTAMP-for-mkstandalone-if-set.patch deleted file mode 100644 index f06dbfb5..00000000 --- a/resources/grub/patch/reproducible/0003-Makefile-use-FIXED_TIMESTAMP-for-mkstandalone-if-set.patch +++ /dev/null @@ -1,30 +0,0 @@ -From 57174ed960905be4f9c229bbf3913b25745dbfd9 Mon Sep 17 00:00:00 2001 -From: Alexander Couzens <lynxis@fe80.eu> -Date: Fri, 4 Dec 2015 17:10:44 +0100 -Subject: [PATCH 10/10] Makefile: use FIXED_TIMESTAMP for mkstandalone if set - -mkstandalone sets timestamps for files which can be overriden by a fixed_timestamp. -This makes it possible to build reproducible builds for coreboot. - -To build a reproducible build of grub for coreboot do: -make default_payload.elf FIXED_TIMESTAMP=1134242 ---- - Makefile.am | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/Makefile.am b/Makefile.am -index 00a9663..ed7f148 100644 ---- a/Makefile.am -+++ b/Makefile.am -@@ -411,7 +411,7 @@ bootcheck: $(BOOTCHECKS) - if COND_i386_coreboot - default_payload.elf: grub-mkstandalone grub-mkimage FORCE - test -f $@ && rm $@ || true -- pkgdatadir=. ./grub-mkstandalone --grub-mkimage=./grub-mkimage -O i386-coreboot -o $@ --modules='ahci pata ehci uhci ohci usb_keyboard usbms part_msdos ext2 fat at_keyboard part_gpt usbserial_usbdebug cbfs' --install-modules='ls linux search configfile normal cbtime cbls memrw iorw minicmd lsmmap lspci halt reboot hexdump pcidump regexp setpci lsacpi chain test serial multiboot cbmemc linux16 gzio echo help syslinuxcfg xnu $(shell cat grub-core/fs.lst) password_pbkdf2 $(EXTRA_PAYLOAD_MODULES)' --fonts= --themes= --locales= -d grub-core/ /boot/grub/grub.cfg=$(srcdir)/coreboot.cfg -+ pkgdatadir=. ./grub-mkstandalone --grub-mkimage=./grub-mkimage -O i386-coreboot -o $@ --modules='ahci pata ehci uhci ohci usb_keyboard usbms part_msdos ext2 fat at_keyboard part_gpt usbserial_usbdebug cbfs' --install-modules='ls linux search configfile normal cbtime cbls memrw iorw minicmd lsmmap lspci halt reboot hexdump pcidump regexp setpci lsacpi chain test serial multiboot cbmemc linux16 gzio echo help syslinuxcfg xnu $(shell cat grub-core/fs.lst) password_pbkdf2 $(EXTRA_PAYLOAD_MODULES)' --fonts= --themes= --locales= -d grub-core/ /boot/grub/grub.cfg=$(srcdir)/coreboot.cfg $(if $(FIXED_TIMESTAMP),-t $(FIXED_TIMESTAMP)) - endif - - endif --- -1.9.1 - |