lkml.org 
[lkml]   [2019]   [Dec]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH -next] PKCS#7: Use match_string() helper to simplify the code
Date
match_string() returns the array index of a matching string.
Use it instead of the open-coded implementation.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
crypto/asymmetric_keys/pkcs7_verify.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/crypto/asymmetric_keys/pkcs7_verify.c b/crypto/asymmetric_keys/pkcs7_verify.c
index ce49820..0b4d07a 100644
--- a/crypto/asymmetric_keys/pkcs7_verify.c
+++ b/crypto/asymmetric_keys/pkcs7_verify.c
@@ -141,11 +141,10 @@ int pkcs7_get_digest(struct pkcs7_message *pkcs7, const u8 **buf, u32 *len,
*buf = sinfo->sig->digest;
*len = sinfo->sig->digest_size;

- for (i = 0; i < HASH_ALGO__LAST; i++)
- if (!strcmp(hash_algo_name[i], sinfo->sig->hash_algo)) {
- *hash_algo = i;
- break;
- }
+ i = match_string(hash_algo_name, HASH_ALGO__LAST,
+ sinfo->sig->hash_algo);
+ if (i >= 0)
+ *hash_algo = i;

return 0;
}
--
2.7.4

\
 
 \ /
  Last update: 2019-12-30 03:31    [W:0.023 / U:1.552 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site