From: Harald Freudenberger <freude@linux.ibm.com>
To: dengler@linux.ibm.com, herbert@gondor.apana.org.au,
davem@davemloft.net, hca@linux.ibm.com
Cc: linux-s390@vger.kernel.org, linux-crypto@vger.kernel.org
Subject: [PATCH v4 2/3] s390/crypto: Add protected key hmac subfunctions for KMAC
Date: Fri, 15 Nov 2024 15:47:23 +0100 [thread overview]
Message-ID: <20241115144724.12146-3-freude@linux.ibm.com> (raw)
In-Reply-To: <20241115144724.12146-1-freude@linux.ibm.com>
From: Holger Dengler <dengler@linux.ibm.com>
The CPACF KMAC instruction supports new subfunctions for
protected key hmac. Add defines for these 4 new subfuctions.
Signed-off-by: Holger Dengler <dengler@linux.ibm.com>
Signed-off-by: Harald Freudenberger <freude@linux.ibm.com>
---
arch/s390/include/asm/cpacf.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/s390/include/asm/cpacf.h b/arch/s390/include/asm/cpacf.h
index 59ab1192e2d5..0468dd5c4690 100644
--- a/arch/s390/include/asm/cpacf.h
+++ b/arch/s390/include/asm/cpacf.h
@@ -129,6 +129,10 @@
#define CPACF_KMAC_HMAC_SHA_256 0x71
#define CPACF_KMAC_HMAC_SHA_384 0x72
#define CPACF_KMAC_HMAC_SHA_512 0x73
+#define CPACF_KMAC_PHMAC_SHA_224 0x78
+#define CPACF_KMAC_PHMAC_SHA_256 0x79
+#define CPACF_KMAC_PHMAC_SHA_384 0x7a
+#define CPACF_KMAC_PHMAC_SHA_512 0x7b
/*
* Function codes for the PCKMO (PERFORM CRYPTOGRAPHIC KEY MANAGEMENT)
--
2.43.0
next prev parent reply other threads:[~2024-11-15 14:47 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-15 14:47 [PATCH v4 0/3] New s390 specific protected key hmac Harald Freudenberger
2024-11-15 14:47 ` [PATCH v4 1/3] crypto: api - Adjust HASH_MAX_DESCSIZE for s390-phmac context Harald Freudenberger
2024-11-15 14:47 ` Harald Freudenberger [this message]
2024-11-15 14:47 ` [PATCH v4 3/3] s390/crypto: New s390 specific shash phmac Harald Freudenberger
2024-11-15 23:05 ` Herbert Xu
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