From: Vitaly Chikunov <vt@altlinux.org>
To: David Howells <dhowells@redhat.com>,
Herbert Xu <herbert@gondor.apana.org.au>,
Mimi Zohar <zohar@linux.vnet.ibm.com>,
Dmitry Kasatkin <dmitry.kasatkin@gmail.com>,
linux-integrity@vger.kernel.org, keyrings@vger.kernel.org,
linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [RFC PATCH 3/4] KEYS: set correct flags for keyctl if encrypt is not supported
Date: Sun, 6 Jan 2019 16:36:07 +0300 [thread overview]
Message-ID: <20190106133608.820-4-vt@altlinux.org> (raw)
In-Reply-To: <20190106133608.820-1-vt@altlinux.org>
Signed-off-by: Vitaly Chikunov <vt@altlinux.org>
---
crypto/asymmetric_keys/public_key.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/crypto/asymmetric_keys/public_key.c b/crypto/asymmetric_keys/public_key.c
index 51dc1c858c7c..382cf67f510e 100644
--- a/crypto/asymmetric_keys/public_key.c
+++ b/crypto/asymmetric_keys/public_key.c
@@ -136,8 +136,9 @@ static int software_key_query(const struct kernel_pkey_params *params,
info->max_sig_size = len;
info->max_enc_size = len;
info->max_dec_size = len;
- info->supported_ops = (KEYCTL_SUPPORTS_ENCRYPT |
- KEYCTL_SUPPORTS_VERIFY);
+ info->supported_ops = KEYCTL_SUPPORTS_VERIFY;
+ if (crypto_akcipher_alg(tfm)->encrypt)
+ info->supported_ops |= KEYCTL_SUPPORTS_ENCRYPT;
if (pkey->key_is_private)
info->supported_ops |= (KEYCTL_SUPPORTS_DECRYPT |
KEYCTL_SUPPORTS_SIGN);
--
2.11.0
next prev parent reply other threads:[~2019-01-06 13:36 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-06 13:36 [RFC PATCH 0/4] crypto: Add EC-RDSA algorithm Vitaly Chikunov
2019-01-06 13:36 ` [RFC PATCH 1/4] X.509: Parse public key parameters from x509 for akcipher Vitaly Chikunov
2019-02-09 21:42 ` Vitaly Chikunov
2019-02-10 18:46 ` Vitaly Chikunov
2019-02-19 4:37 ` Herbert Xu
2019-02-24 6:48 ` Vitaly Chikunov
2019-02-28 6:14 ` Herbert Xu
2019-02-28 7:04 ` Vitaly Chikunov
2019-02-28 7:11 ` Vitaly Chikunov
2019-02-28 7:51 ` Herbert Xu
2019-02-28 8:28 ` Vitaly Chikunov
2019-02-28 9:01 ` Herbert Xu
2019-02-28 10:33 ` Vitaly Chikunov
2019-02-28 10:37 ` Herbert Xu
2019-03-01 16:06 ` Vitaly Chikunov
2019-01-06 13:36 ` [RFC PATCH 2/4] akcipher: Introduce verify2 for public key algorithms Vitaly Chikunov
2019-01-16 16:19 ` David Howells
2019-01-06 13:36 ` Vitaly Chikunov [this message]
2019-01-06 13:36 ` [RFC PATCH 4/4] crypto: Add EC-RDSA algorithm Vitaly Chikunov
2019-01-06 18:11 ` Stephan Müller
2019-01-07 8:07 ` Vitaly Chikunov
2019-01-07 8:31 ` Stephan Mueller
2019-01-07 9:04 ` Vitaly Chikunov
2019-01-16 16:15 ` David Howells
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