download/flashrom: Verify checksums of downloaded files

3 files changed, 114 insertions, 2 deletions

diff --git a/docs/maintain/index.html b/docs/maintain/index.html
index 82bdc98a..fce269c7 100644
--- a/docs/maintain/index.html
+++ b/docs/maintain/index.html
@@ -543,6 +543,15 @@
 			<p>
 				Patches are in <i>resources/flashrom/patch/</i>
 			</p>
+			<p>
+				Note: you will also need to replace the sha512 sums in
+				<i>resources/scripts/helpers/sha512sums/flashrom</i>. Do this with
+				an <i>unmodified</i> version of flashrom, from the commit that you are using,
+				and make sure that the files/directories beginning with <i>.svn</i> do not
+				appear in the list of sha512 checksums. You can generate the list like so:<br/>
+				$ <b>rm -f ../resources/scripts/helpers/sha512sums/flashrom</b><br/>
+				$ <b>for i in $(find -type f); do sha512sum &quot;${i}&quot; >> ../resources/scripts/helpers/sha512sums/flashrom; done</b>
+			</p>
 
 			<p>
 				<a href="#pagetop">Back to top of page</a>.
diff --git a/resources/scripts/helpers/download/flashrom b/resources/scripts/helpers/download/flashrom
index a44dd455..2262f63a 100755
--- a/resources/scripts/helpers/download/flashrom
+++ b/resources/scripts/helpers/download/flashrom
@@ -39,10 +39,18 @@ rm -Rf "flashrom/"
 # download it using subversion
 svn co -r 1889 svn://flashrom.org/flashrom/trunk flashrom
 
-# apply patches
-
 cd "flashrom/"
 
+# Verify checksums of the downloaded files
+# ------------------------------------------------------------------------------
+
+sha512sum -c "../resources/scripts/helpers/sha512sums/flashrom" || (cd "../" && rm -Rf "flashrom/" && printf "Invalid checksums for flashrom\n" && exit 1)
+
+printf "Valid checksums for flashrom\n"
+
+# Apply patches
+# ------------------------------------------------------------------------------
+
 printf "Enabling whitelist for X200S, X200 Tablet, T400, T500 and R400\n"
 patch "board_enable.c" < "../resources/flashrom/patch/x200s_x200t_t400_t500_r400_whitelist.diff"
 
diff --git a/resources/scripts/helpers/sha512sums/flashrom b/resources/scripts/helpers/sha512sums/flashrom
new file mode 100644
index 00000000..aaa91647
--- /dev/null
+++ b/resources/scripts/helpers/sha512sums/flashrom
@@ -0,0 +1,95 @@
+cf845b22b37f02cca9fb9e2bfb976443d621ae52c99861073e36b5ec8f49d884fe3b6f4d646f0460dc74cd5e20c7890516368f9ef3b5b6228bed4b0e7844e9c1  ./mstarddc_spi.c
+3ceb12d797826b08b746a7597381d2fe085911bc64672446f20d9cce7644b90312d53222225d3a8393b5201cf46bfc3d503345442d64caa21e0efaf92d53ad3b  ./flashchips.c
+d21de5f3ffbf050e9cba4b6e33821479d94993e391a40f18f339c1a9ed179c27597dcb11497624d2ac672ec3e290e6f6f41e10c45ade7f57eddea62bc89d4016  ./it87spi.c
+14ad183b62149d77a1e96556fb35890abc91b76d37dcae8997a40f66d80d5bf0ad549ba51b190937033263e6b816cce7602c7a2e717b15e2903017066c26bfb6  ./dummyflasher.c
+94069ac9674347f38700764b039e02f9fae15ffdde286c115d21e3a8479b00965e97d405d977b82d9b05f5034fd099295cbba83fd29c934ffebe68d130b03e2a  ./archtest.c
+dfc4f5f3c74d58c882d7ee887073fbc24f1ae59f23a98abf504c03922b639e887fc4567e57a7e85a68ef0577ac2bb28a250d279ca0cfce21c55b3c381bc06186  ./board_enable.c
+03db4e44ebf9d2a8ce84f685c9d0d0eed03f8a512d4583508b6aaa75e00e89a8c6668d7212b54d7cf039eba219fb8ccee82f87a482fcbc9ac11ba72965611a49  ./flashrom.8.tmpl
+ce5717dda899c0b268f84d23b0a64e846634ff6d48fb294389290c34afa6f254585aafb31322d25856f5f055a7191b8c7b3eeac83e664adcef2808613fba815a  ./flashrom.c
+ba55fdeb53d84d67865e3e39c52544a07b68ca8e8aa79525398025f2f218ce22104251290a1ec702f187c6b89495124ca64cb306799823aff669e20d9b2f4932  ./nicintel_spi.c
+5b322abf6a5a82894113c0dfe549725b140006197a920dfdf1a3ed615730e1de0a947cceea5ff9357cdd42334f8f53a1ab66072fca9ea966be85340a56d4649c  ./COPYING
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+0150df81fc27c8f4b5ac3f9a452dde991ed984cbed4ab332635d2e6ae3359acca6cca5f5c8780096a00b7534c0dcb9c16ea1227c5feed3ed293311e856717d0b  ./ich_descriptors.h
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+67418efc24cea1f4e3ee41b32f56522d41b73c8c60d32ba1ed4321e505e962217fe02cb2ca93a2e5fbcdc33bd2486fcfb157be7e909a340a3f0121d01dfe56cb  ./cli_common.c
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+b85b2d1868cb4bfd187b3d6a6762b8882078db1e434c4ea97eb7fe21a535458bcc05978f649202f82add4256c5ecedc2f6b08bf000f068b997d4c75b10e915b1  ./sst28sf040.c
+497780f28a817b108d09c79cb3c31e4da39fd8be468a06810030168accb0c7e4bfdf56a24fe5c47f3bdc0a2473b96daa43f31516e54b84da823854f0621a2acd  ./Makefile
+42b790a001f9fb0cf3758112504975f35e0c22e63a5615f5a8dbcfb279cc634abe5470d6c623fd1c5ce400ebc039d93c772261fd978845747b618040e0934576  ./print_wiki.c
+5ff9002672521909c21b11563a1f5afd6b95bce46ca7882cd930953a3a85eb507a572e7da315949248b619e307460f157408db4bc50fd7fbcdcb01d37fa4deb1  ./nicintel_eeprom.c
+f65db58573d40eba3e898c8691d32304c183699aaf5d4372e9415643c5e1f8ac0bbb7aebdb01de28114a9f1d1f1856403baca43c1c27723cd361fb6bfed9a025  ./cli_output.c
+736df9a15ff59c973ecab500591429556fd6d4247ed8bb78c524e73f96c04a27e6059995a2c667ab550f90a065cf78e20ab6d8282e998a456110cb548cbfb718  ./dediprog.c
+33d5338cf5984a4042b0a9086d08d09f43a5ba519353c1d3fe1ea04a0cf0294171c2ca30cf81a174aad266519971eeec582b0b48b710508c1de2cc1305d618d2  ./Documentation/mysteries_intel.txt
+60de11bf79dc47cf17f2b8a7eb63f4627ee4e14354df8fde749c4a3f74eaa8b19905bae113978176ccc5166ca1c1d17ba03375c6253190e96b980d66d0691c6e  ./Documentation/serprog-protocol.txt
+44f2a808e00a45ccd7c024feca7b406baec1e92bcbfc39456ec7c63718858571e59638a8267069cea11d7c69e51e9811b204ce5004b5513d28bfb5b6295e0c13  ./sfdp.c
+92d893e03bf386c71dba858ab746d0f429c2523e07be7d7ffda0f69158ff89d71677df77cedae6ec1cddf87727055fd690c6d1c9fab72f29bf3b4becdc2714dd  ./spi.c
+9a0bc56ad651e67d321516f74e806bdae01a29636d7cb888b629a0021892eda1a1a87bc5e84a4e107e98cd8b4841d12aa8ba8bbd6f9a395d1dab8f61e9082447  ./chipdrivers.h