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| author | YueHaibing <yuehaibing@huawei.com> | 2020-09-02 22:07:17 +0800 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2021-01-21 16:16:09 +0000 |
| commit | 3c0940c4ff078064b9e67f52a18cd543ad467fb3 (patch) | |
| tree | 1a1e9afdfdaa55e903cd42adc7084b77b4cf95c9 /crypto/asymmetric_keys | |
| parent | d13fc8747218c1a5c7bdf69c54a4c64ea52f0d81 (diff) | |
| download | linux-3c0940c4ff078064b9e67f52a18cd543ad467fb3.tar.gz linux-3c0940c4ff078064b9e67f52a18cd543ad467fb3.tar.bz2 linux-3c0940c4ff078064b9e67f52a18cd543ad467fb3.zip | |
crypto: pkcs7: Use match_string() helper to simplify the code
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>
Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Ben Boeckel <mathstuf@gmail.com>
Diffstat (limited to 'crypto/asymmetric_keys')
| -rw-r--r-- | crypto/asymmetric_keys/pkcs7_verify.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/crypto/asymmetric_keys/pkcs7_verify.c b/crypto/asymmetric_keys/pkcs7_verify.c index ce49820caa97..0b4d07aa8811 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; } |