GRUB: use sane file names for reproducibility patches

6 files changed, 171 insertions, 345 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
new file mode 100644
index 00000000..c19dd069
--- /dev/null
+++ b/resources/grub/patch/reproducible/0001-mkstandalone-add-argument-fixed-time-to-override-mti.patch
@@ -0,0 +1,73 @@
+From bf482ae6b4ff54265294e138ac73e8a716023f79 Mon Sep 17 00:00:00 2001
+From: Alexander Couzens <lynxis@fe80.eu>
+Date: Fri, 4 Dec 2015 17:10:42 +0100
+Subject: [PATCH 1/3] 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
new file mode 100644
index 00000000..24ac1d3a
--- /dev/null
+++ b/resources/grub/patch/reproducible/0002-mkrescue-add-argument-fixed-time-to-get-reproducible.patch
@@ -0,0 +1,68 @@
+From aeb2681fdf889be9725ab8d64896fade960f8bd1 Mon Sep 17 00:00:00 2001
+From: Alexander Couzens <lynxis@fe80.eu>
+Date: Fri, 4 Dec 2015 17:10:43 +0100
+Subject: [PATCH 2/3] 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 4511826..164c4e1 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;
+     }
+@@ -541,7 +554,7 @@ 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
new file mode 100644
index 00000000..c91dcdd2
--- /dev/null
+++ b/resources/grub/patch/reproducible/0003-Makefile-use-FIXED_TIMESTAMP-for-mkstandalone-if-set.patch
@@ -0,0 +1,30 @@
+From 0a19e32fbb62df69e0dfeb80f0a0672b09930f00 Mon Sep 17 00:00:00 2001
+From: Alexander Couzens <lynxis@fe80.eu>
+Date: Fri, 4 Dec 2015 17:10:44 +0100
+Subject: [PATCH 3/3] 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 994ebbd..37a7cc4 100644
+--- a/Makefile.am
++++ b/Makefile.am
+@@ -403,7 +403,7 @@ bootcheck: $(BOOTCHECKS)
+ 
+ if COND_i386_coreboot
+ default_payload.elf: grub-mkstandalone grub-mkimage
+-	pkgdatadir=. ./grub-mkstandalone --grub-mkimage=./grub-mkimage -O i386-coreboot -o $@ --modules='ahci pata ehci uhci ohci usb_keyboard usbms part_msdos xfs ext2 fat at_keyboard part_gpt usbserial_usbdebug cbfs' --install-modules='ls linux search configfile normal cbtime cbls memrw iorw minicmd lsmmap lspci halt reboot hexdump pcidump regexp setpci lsacpi chain test serial multiboot cbmemc linux16 gzio echo help' --fonts= --themes= --locales= -d grub-core/ /boot/grub/grub.cfg=$(srcdir)/coreboot.cfg
++	pkgdatadir=. ./grub-mkstandalone --grub-mkimage=./grub-mkimage -O i386-coreboot -o $@ --modules='ahci pata ehci uhci ohci usb_keyboard usbms part_msdos xfs ext2 fat at_keyboard part_gpt usbserial_usbdebug cbfs' --install-modules='ls linux search configfile normal cbtime cbls memrw iorw minicmd lsmmap lspci halt reboot hexdump pcidump regexp setpci lsacpi chain test serial multiboot cbmemc linux16 gzio echo help' --fonts= --themes= --locales= -d grub-core/ /boot/grub/grub.cfg=$(srcdir)/coreboot.cfg $(if $(FIXED_TIMESTAMP),-t $(FIXED_TIMESTAMP))
+ endif
+ 
+ endif
+-- 
+1.9.1
+
diff --git a/resources/grub/patch/reproducible/[PATCH 1_3] mkstandalone: add argument --fixed-time to override mtime of files.eml b/resources/grub/patch/reproducible/[PATCH 1_3] mkstandalone: add argument --fixed-time to override mtime of files.eml
deleted file mode 100644
index a286772d..00000000
--- a/resources/grub/patch/reproducible/[PATCH 1_3] mkstandalone: add argument --fixed-time to override mtime of files.eml
+++ /dev/null
@@ -1,131 +0,0 @@
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-From: Alexander Couzens <lynxis@fe80.eu>

-To: grub-devel@gnu.org

-Subject: [PATCH 1/3] mkstandalone: add argument --fixed-time to override mtime

-	of files

-Date: Fri,  4 Dec 2015 17:10:42 +0100

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-

-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++);

--- 

-2.6.3

-

-

-_______________________________________________

-Grub-devel mailing list

-Grub-devel@gnu.org

-https://lists.gnu.org/mailman/listinfo/grub-devel

diff --git a/resources/grub/patch/reproducible/[PATCH 2_3] mkrescue: add argument --fixed-time to get reproducible uuids.eml b/resources/grub/patch/reproducible/[PATCH 2_3] mkrescue: add argument --fixed-time to get reproducible uuids.eml
deleted file mode 100644
index f3ae15ec..00000000
--- a/resources/grub/patch/reproducible/[PATCH 2_3] mkrescue: add argument --fixed-time to get reproducible uuids.eml
+++ /dev/null
@@ -1,126 +0,0 @@
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-From: Alexander Couzens <lynxis@fe80.eu>

-To: grub-devel@gnu.org

-Subject: [PATCH 2/3] mkrescue: add argument --fixed-time to get reproducible

-	uuids

-Date: Fri,  4 Dec 2015 17:10:43 +0100

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-

-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 4511826..164c4e1 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;

-     }

-@@ -541,7 +554,7 @@ 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,

--- 

-2.6.3

-

-

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diff --git a/resources/grub/patch/reproducible/[PATCH 3_3] Makefile: use FIXED_TIMESTAMP for mkstandalone if set.eml b/resources/grub/patch/reproducible/[PATCH 3_3] Makefile: use FIXED_TIMESTAMP for mkstandalone if set.eml
deleted file mode 100644
index d6824284..00000000
--- a/resources/grub/patch/reproducible/[PATCH 3_3] Makefile: use FIXED_TIMESTAMP for mkstandalone if set.eml
+++ /dev/null
@@ -1,88 +0,0 @@
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-From: Alexander Couzens <lynxis@fe80.eu>

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-Subject: [PATCH 3/3] Makefile: use FIXED_TIMESTAMP for mkstandalone if set

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-

-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 994ebbd..37a7cc4 100644

---- a/Makefile.am

-+++ b/Makefile.am

-@@ -403,7 +403,7 @@ bootcheck: $(BOOTCHECKS)

- 

- if COND_i386_coreboot

- default_payload.elf: grub-mkstandalone grub-mkimage

--	pkgdatadir=. ./grub-mkstandalone --grub-mkimage=./grub-mkimage -O i386-coreboot -o $@ --modules='ahci pata ehci uhci ohci usb_keyboard usbms part_msdos xfs ext2 fat at_keyboard part_gpt usbserial_usbdebug cbfs' --install-modules='ls linux search configfile normal cbtime cbls memrw iorw minicmd lsmmap lspci halt reboot hexdump pcidump regexp setpci lsacpi chain test serial multiboot cbmemc linux16 gzio echo help' --fonts= --themes= --locales= -d grub-core/ /boot/grub/grub.cfg=$(srcdir)/coreboot.cfg

-+	pkgdatadir=. ./grub-mkstandalone --grub-mkimage=./grub-mkimage -O i386-coreboot -o $@ --modules='ahci pata ehci uhci ohci usb_keyboard usbms part_msdos xfs ext2 fat at_keyboard part_gpt usbserial_usbdebug cbfs' --install-modules='ls linux search configfile normal cbtime cbls memrw iorw minicmd lsmmap lspci halt reboot hexdump pcidump regexp setpci lsacpi chain test serial multiboot cbmemc linux16 gzio echo help' --fonts= --themes= --locales= -d grub-core/ /boot/grub/grub.cfg=$(srcdir)/coreboot.cfg $(if $(FIXED_TIMESTAMP),-t $(FIXED_TIMESTAMP))

- endif

- 

- endif

--- 

-2.6.3

-

-

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