linux-kernel - [PATCH RFC 3/3] crypto: tools: Add cryptostat userspace

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Date:   Wed, 20 Dec 2017 20:09:27 +0000
From:   Corentin Labbe <clabbe@...libre.com>
To:     davem@...emloft.net, herbert@...dor.apana.org.au,
        nhorman@...driver.com
Cc:     linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org,
        Corentin Labbe <clabbe@...libre.com>
Subject: [PATCH RFC 3/3] crypto: tools: Add cryptostat userspace

Add an example tool for getting easily crypto statistics.

Signed-off-by: Corentin Labbe <clabbe@...libre.com>
---
 tools/crypto/cryptostat | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100755 tools/crypto/cryptostat

diff --git a/tools/crypto/cryptostat b/tools/crypto/cryptostat
new file mode 100755
index 000000000000..314e108eb608
--- /dev/null
+++ b/tools/crypto/cryptostat
@@ -0,0 +1,40 @@
+#!/bin/bash
+
+for dn in `ls /sys/kernel/crypto/`
+do
+	dnpath=/sys/kernel/crypto/$dn/
+	algtype=$(cat $dnpath/algtype)
+	algname=$(cat $dnpath/algname)
+	echo "$dn ($algtype) $algname"
+	case $algtype in
+	hash)
+	echo -e "\tHash: $(cat $dnpath/enc_cnt)\tbytes $(cat $dnpath/enc_tlen)"
+	;;
+	cipher)
+	echo -e "\tEncrypt: $(cat $dnpath/enc_cnt)\tbytes $(cat $dnpath/enc_tlen)"
+	echo -e "\tDecrypt: $(cat $dnpath/dec_cnt)\tbytes $(cat $dnpath/dec_tlen)"
+	;;
+	compress)
+	echo -e "\tCompress: $(cat $dnpath/enc_cnt)\tbytes $(cat $dnpath/enc_tlen)"
+	echo -e "\tDecompress: $(cat $dnpath/dec_cnt)\tbytes $(cat $dnpath/dec_tlen)"
+	;;
+	asymetric)
+	echo -e "\tEncrypt: $(cat $dnpath/enc_cnt)\tbytes $(cat $dnpath/enc_tlen)"
+	echo -e "\tDecrypt: $(cat $dnpath/dec_cnt)\tbytes $(cat $dnpath/dec_tlen)"
+	echo -e "\tVerify: $(cat $dnpath/verify_cnt)"
+	echo -e "\tSign: $(cat $dnpath/sign_cnt)"
+	;;
+	rng)
+	echo -e "\tGenerate: $(cat $dnpath/enc_cnt)\tbytes $(cat $dnpath/enc_tlen)"
+	echo -e "\tSeed: $(cat $dnpath/dec_cnt)"
+	;;
+	kpp)
+	echo -e "\tSet_secret: $(cat $dnpath/dec_cnt)"
+	echo -e "\tGenerate_public_key: $(cat $dnpath/enc_cnt)"
+	echo -e "\tCompute_shared_secret: $(cat $dnpath/verify_cnt)"
+	;;
+	*)
+	echo -e "\t$(cat $dnpath/enc_cnt)\tbytes $(cat $dnpath/enc_tlen)"
+	;;
+	esac
+done
-- 
2.13.6