Patch "crypto: testmgr - Fix incorrect values in PKCS#1 test vector" has been added to the 4.14-stable tree

This is a note to let you know that I've just added the patch titled

crypto: testmgr - Fix incorrect values in PKCS#1 test vector

to the 4.14-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
crypto-testmgr-fix-incorrect-values-in-pkcs-1-test-vector.patch
and it can be found in the queue-4.14 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.

From: Conor McLoughlin <[email protected]>
Date: Tue, 13 Feb 2018 08:29:56 +0000
Subject: crypto: testmgr - Fix incorrect values in PKCS#1 test vector

From: Conor McLoughlin <[email protected]>

commit 333e18c5cc74438f8940c7f3a8b3573748a371f9 upstream.

The RSA private key for the first form should have version, prime1, prime2, exponent1, exponent2, coefficient values 0.
With non-zero values for prime1,2, exponent 1,2 and coefficient the Intel QAT driver will assume that values are provided for the private key second form. This will result in signature verification failures for modules where QAT device is present and the modules are signed with rsa,sha256.

---
 crypto/testmgr.h |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

@@ -548,7 +548,7 @@ static const struct akcipher_testvec rsa
 static const struct akcipher_testvec pkcs1pad_rsa_tv_template[] = {
 	{
 	.key =
-	"\x30\x82\x03\x1f\x02\x01\x10\x02\x82\x01\x01\x00\xd7\x1e\x77\x82"
+	"\x30\x82\x03\x1f\x02\x01\x00\x02\x82\x01\x01\x00\xd7\x1e\x77\x82"
 	"\x8c\x92\x31\xe7\x69\x02\xa2\xd5\x5c\x78\xde\xa2\x0c\x8f\xfe\x28"
 	"\x59\x31\xdf\x40\x9c\x60\x61\x06\xb9\x2f\x62\x40\x80\x76\xcb\x67"
 	"\x4a\xb5\x59\x56\x69\x17\x07\xfa\xf9\x4c\xbd\x6c\x37\x7a\x46\x7d"

@@ -597,8 +597,8 @@ static const struct akcipher_testvec pkc
 	"\xfe\xf8\x27\x1b\xd6\x55\x60\x5e\x48\xb7\x6d\x9a\xa8\x37\xf9\x7a"
 	"\xde\x1b\xcd\x5d\x1a\x30\xd4\xe9\x9e\x5b\x3c\x15\xf8\x9c\x1f\xda"
 	"\xd1\x86\x48\x55\xce\x83\xee\x8e\x51\xc7\xde\x32\x12\x47\x7d\x46"
-	"\xb8\x35\xdf\x41\x02\x01\x30\x02\x01\x30\x02\x01\x30\x02\x01\x30"
-	"\x02\x01\x30",
+	"\xb8\x35\xdf\x41\x02\x01\x00\x02\x01\x00\x02\x01\x00\x02\x01\x00"
+	"\x02\x01\x00",
 	.key_len = 804,
 	/*
 	 * m is SHA256 hash of following message:

Patches currently in stable-queue which might be from [email protected] are

queue-4.14/crypto-testmgr-fix-incorrect-values-in-pkcs-1-test-vector.patch