[2/2] ima: add sm3 algorithm to hash algorithm configuration list
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Message ID 20200210124440.23929-3-tianjia.zhang@linux.alibaba.com
State New
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Series
  • [1/2] crypto: rename sm3-256 to sm3 in hash_algo_name
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Commit Message

Tianjia Zhang Feb. 10, 2020, 12:44 p.m. UTC
sm3 has been supported by the ima hash algorithm, but it is not
yet in the Kconfig configuration list. After adding, both ima and tpm2
can support sm3 well.

Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
---
 security/integrity/ima/Kconfig | 5 +++++
 1 file changed, 5 insertions(+)

Patch
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diff --git a/security/integrity/ima/Kconfig b/security/integrity/ima/Kconfig
index 838476d780e5..ace6762c1cf1 100644
--- a/security/integrity/ima/Kconfig
+++ b/security/integrity/ima/Kconfig
@@ -112,6 +112,10 @@  choice
 	config IMA_DEFAULT_HASH_WP512
 		bool "WP512"
 		depends on CRYPTO_WP512=y && !IMA_TEMPLATE
+
+	config IMA_DEFAULT_HASH_SM3
+		bool "SM3"
+		depends on CRYPTO_SM3=y && !IMA_TEMPLATE
 endchoice
 
 config IMA_DEFAULT_HASH
@@ -121,6 +125,7 @@  config IMA_DEFAULT_HASH
 	default "sha256" if IMA_DEFAULT_HASH_SHA256
 	default "sha512" if IMA_DEFAULT_HASH_SHA512
 	default "wp512" if IMA_DEFAULT_HASH_WP512
+	default "sm3" if IMA_DEFAULT_HASH_SM3
 
 config IMA_WRITE_POLICY
 	bool "Enable multiple writes to the IMA policy"