linux-kernel - [PATCH v6 1/6] crypto: AF_ALG -- add sign/verify API

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Message-ID: <20160515041650.15888.51083.stgit@tstruk-mobl1>
Date:	Sat, 14 May 2016 21:16:50 -0700
From:	Tadeusz Struk <tadeusz.struk@...el.com>
To:	dhowells@...hat.com
Cc:	herbert@...dor.apana.org.au, tadeusz.struk@...el.com,
	smueller@...onox.de, linux-api@...r.kernel.org,
	marcel@...tmann.org, linux-kernel@...r.kernel.org,
	keyrings@...r.kernel.org, linux-crypto@...r.kernel.org,
	dwmw2@...radead.org, davem@...emloft.net
Subject: [PATCH v6 1/6] crypto: AF_ALG -- add sign/verify API

From: Stephan Mueller <smueller@...onox.de>

Add the flags for handling signature generation and signature
verification.

Also, the patch adds the interface for setting a public key.

Signed-off-by: Stephan Mueller <smueller@...onox.de>
Signed-off-by: Tadeusz Struk <tadeusz.struk@...el.com>
---
 include/uapi/linux/if_alg.h |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/uapi/linux/if_alg.h b/include/uapi/linux/if_alg.h
index f2acd2f..02e6162 100644
--- a/include/uapi/linux/if_alg.h
+++ b/include/uapi/linux/if_alg.h
@@ -34,9 +34,12 @@ struct af_alg_iv {
 #define ALG_SET_OP			3
 #define ALG_SET_AEAD_ASSOCLEN		4
 #define ALG_SET_AEAD_AUTHSIZE		5
+#define ALG_SET_PUBKEY			6
 
 /* Operations */
 #define ALG_OP_DECRYPT			0
 #define ALG_OP_ENCRYPT			1
+#define ALG_OP_SIGN			2
+#define ALG_OP_VERIFY			3
 
 #endif	/* _LINUX_IF_ALG_H */