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| author | Eric Biggers <ebiggers@google.com> | 2017-12-08 15:13:28 +0000 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2017-12-08 15:13:28 +0000 |
| commit | ac137e176e3bdb943e04dc5e37e1dc28860d1331 (patch) | |
| tree | 66bc6f8730c0cb70906ce7f71da6f4e7f11e80a0 | |
| parent | de0774deaa6781bdae3fa62e80d0f6208bb55980 (diff) | |
| download | linux-crypto-ac137e176e3bdb943e04dc5e37e1dc28860d1331.tar.gz linux-crypto-ac137e176e3bdb943e04dc5e37e1dc28860d1331.zip | |
pkcs7: use crypto_shash_digest()
Use crypto_shash_digest() instead of crypto_shash_init() followed by
crypto_shash_finup(). (For simplicity only; they are equivalent.)
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: David Howells <dhowells@redhat.com>
| -rw-r--r-- | crypto/asymmetric_keys/pkcs7_verify.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/crypto/asymmetric_keys/pkcs7_verify.c b/crypto/asymmetric_keys/pkcs7_verify.c index 2d93d9ec..255e84ab 100644 --- a/crypto/asymmetric_keys/pkcs7_verify.c +++ b/crypto/asymmetric_keys/pkcs7_verify.c @@ -59,11 +59,8 @@ static int pkcs7_digest(struct pkcs7_message *pkcs7, desc->flags = CRYPTO_TFM_REQ_MAY_SLEEP; /* Digest the message [RFC2315 9.3] */ - ret = crypto_shash_init(desc); - if (ret < 0) - goto error; - ret = crypto_shash_finup(desc, pkcs7->data, pkcs7->data_len, - sig->digest); + ret = crypto_shash_digest(desc, pkcs7->data, pkcs7->data_len, + sig->digest); if (ret < 0) goto error; pr_devel("MsgDigest = [%*ph]\n", 8, sig->digest); |