crypto: rename sm3-256 to sm3 in hash_algo_name

commit 6a30e1b1dcad0ba94fae757f797812d7d8dcb72c upstream.

The name sm3-256 is defined in hash_algo_name in hash_info, but the
algorithm name implemented in sm3_generic.c is sm3, which will cause
the sm3-256 algorithm to be not found in some application scenarios of
the hash algorithm, and an ENOENT error will occur. For example,
IMA, keys, and other subsystems that reference hash_algo_name all use
the hash algorithm of sm3.

Fixes: 5ca4c20cfd37 ("keys, trusted: select hash algorithm for TPM2 chips")
Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
Reviewed-by: Pascal van Leeuwen <pvanleeuwen@rambus.com>
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/crypto/hash_info.c b/crypto/hash_info.c
index c754cb7..a49ff96 100644 (file)
--- a/crypto/hash_info.c
+++ b/crypto/hash_info.c
@@ -26,7 +26,7 @@ const char *const hash_algo_name[HASH_ALGO__LAST] = {
        [HASH_ALGO_TGR_128]     = "tgr128",
        [HASH_ALGO_TGR_160]     = "tgr160",
        [HASH_ALGO_TGR_192]     = "tgr192",
-       [HASH_ALGO_SM3_256]     = "sm3-256",
+       [HASH_ALGO_SM3_256]     = "sm3",
        [HASH_ALGO_STREEBOG_256] = "streebog256",
        [HASH_ALGO_STREEBOG_512] = "streebog512",
 };