s390-tools/s390-tools-sles15sp2-zcrypt-CEX7S-exploitation-support.patch

Subject: zcrypt: CEX7S exploitation support
From: Harald Freudenberger <freude@linux.ibm.com>

Summary:     s390-tools: CEX7S exploitation support
Description: CEX7S exploitation support to lszcrypt, chzcrypt
             and zcryptstats.
Upstream-ID: 4fc0c3cfefb8fb23a83ef629ac3f4a967fc0e77f
Problem-ID:  SEC1808

Upstream-Description:

             zcrypt: CEX7S exploitation support

             This patch adds CEX7S exploitation support to lszcrypt and chzcrypt.

             Signed-off-by: Harald Freudenberger <freude@linux.ibm.com>
             Signed-off-by: Jan Hoeppner <hoeppner@linux.ibm.com>


Signed-off-by: Harald Freudenberger <freude@linux.ibm.com>
---
 zconf/zcrypt/chzcrypt.8 |    4 ++--
 zconf/zcrypt/chzcrypt.c |    4 ++--
 zconf/zcrypt/lszcrypt.8 |    8 ++++----
 zconf/zcrypt/lszcrypt.c |   11 ++++++-----
 4 files changed, 14 insertions(+), 13 deletions(-)

--- a/zconf/zcrypt/chzcrypt.8
+++ b/zconf/zcrypt/chzcrypt.8
@@ -1,8 +1,8 @@
-.\" Copyright 2017 IBM Corp.
+.\" Copyright 2019 IBM Corp.
 .\" s390-tools is free software; you can redistribute it and/or modify
 .\" it under the terms of the MIT license. See LICENSE for details.
 .\"
-.TH CHZCRYPT 8 "OCT 2017" "s390-tools"
+.TH CHZCRYPT 8 "AUG 2019" "s390-tools"
 .SH NAME
 chzcrypt \- modify zcrypt configuration
 .SH SYNOPSIS
--- a/zconf/zcrypt/chzcrypt.c
+++ b/zconf/zcrypt/chzcrypt.c
@@ -1,7 +1,7 @@
 /*
  * chzcrypt - Tool to modify zcrypt configuration
  *
- * Copyright IBM Corp. 2008, 2017
+ * Copyright IBM Corp. 2008, 2019
  *
  * s390-tools is free software; you can redistribute it and/or modify
  * it under the terms of the MIT license. See LICENSE for details.
@@ -47,7 +47,7 @@ const struct util_prg prg = {
 		{
 			.owner = "IBM Corp.",
 			.pub_first = 2008,
-			.pub_last = 2017,
+			.pub_last = 2019,
 		},
 		UTIL_PRG_COPYRIGHT_END
 	}
--- a/zconf/zcrypt/lszcrypt.8
+++ b/zconf/zcrypt/lszcrypt.8
@@ -1,6 +1,6 @@
 .\" lszcrypt.8
 .\"
-.\" Copyright 2017 IBM Corp.
+.\" Copyright 2019 IBM Corp.
 .\" s390-tools is free software; you can redistribute it and/or modify
 .\" it under the terms of the MIT license. See LICENSE for details.
 .\"
@@ -10,7 +10,7 @@
 .\"   nroff -man lszcrypt.8
 .\" to process this source
 .\"
-.TH LSZCRYPT 8 "JAN 2019" "s390-tools"
+.TH LSZCRYPT 8 "AUG 2019" "s390-tools"
 .SH NAME
 lszcrypt \- display zcrypt device and configuration information
 .SH SYNOPSIS
@@ -118,7 +118,7 @@ explanation:
 .B TYPE and HWTYPE
 The HWTYPE is a numeric value showing which type of hardware the zcrypt
 device driver presumes that this crypto card is. The currently known values
-are 7=CEX3C, 8=CEX3A, 10=CEX4, 11=CEX5 and 12=CEX6.
+are 7=CEX3C, 8=CEX3A, 10=CEX4, 11=CEX5, 12=CEX6 and 13=CEX7.
 .br
 The TYPE is a human readable value showing the hardware type and the basic
 function type (A=Accelerator, C=CCA Coprocessor, P=EP11 Coprocessor). So
@@ -167,7 +167,7 @@ operations within the guests.
 .B DRIVER
 .br
 Shows which card or queue device driver currently handles this crypto
-resource. Currently known drivers are cex4card/cex4queue (CEX4-CEX6
+resource. Currently known drivers are cex4card/cex4queue (CEX4-CEX7
 hardware), cex2card/cex2cqueue (CEX2C and CEX3C hardware),
 cex2acard/cex2aqueue (CEX2A and CEX3A hardware) and vfio_ap (queue reserved
 for use by kvm hypervisor for kvm guests and not accessible to host
--- a/zconf/zcrypt/lszcrypt.c
+++ b/zconf/zcrypt/lszcrypt.c
@@ -1,7 +1,7 @@
 /**
  * lszcrypt - Display zcrypt devices and configuration settings
  *
- * Copyright IBM Corp. 2008, 2018
+ * Copyright IBM Corp. 2008, 2019
  *
  * s390-tools is free software; you can redistribute it and/or modify
  * it under the terms of the MIT license. See LICENSE for details.
@@ -86,7 +86,7 @@ const struct util_prg prg = {
 		{
 			.owner = "IBM Corp.",
 			.pub_first = 2008,
-			.pub_last = 2018,
+			.pub_last = 2019,
 		},
 		UTIL_PRG_COPYRIGHT_END
 	}
@@ -302,9 +302,10 @@ static void show_capability(const char *
 			printf("%s\n", CAP_CCA);
 		printf("%s", CAP_RNG);
 		break;
-	case 10:
-	case 11:
-	case 12:
+	case 10: /* CEX4S */
+	case 11: /* CEX5S */
+	case 12: /* CEX6S */
+	case 13: /* CEX7S */
 		if (func_val & MASK_ACCEL) {
 			if (func_val & MASK_RSA4K)
 				printf("%s", CAP_RSA4K);