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[Qemu-devel] [PATCH v5 09/18] crypto: hmac: introduce qcrypto_hmac_ctx_n
From: |
longpeng . mike |
Subject: |
[Qemu-devel] [PATCH v5 09/18] crypto: hmac: introduce qcrypto_hmac_ctx_new for nettle-backend |
Date: |
Fri, 14 Jul 2017 07:38:31 -0400 |
From: "Longpeng(Mike)" <address@hidden>
Extracts qcrypto_hmac_ctx_new() from qcrypto_hmac_new() for
nettle-backend impls.
Reviewed-by: Daniel P. Berrange <address@hidden>
Reviewed-by: Gonglei <address@hidden>
Signed-off-by: Longpeng(Mike) <address@hidden>
---
crypto/hmac-nettle.c | 34 ++++++++++++++++++++++++----------
1 file changed, 24 insertions(+), 10 deletions(-)
diff --git a/crypto/hmac-nettle.c b/crypto/hmac-nettle.c
index 4a9e6b2..000dfd9 100644
--- a/crypto/hmac-nettle.c
+++ b/crypto/hmac-nettle.c
@@ -97,11 +97,11 @@ bool qcrypto_hmac_supports(QCryptoHashAlgorithm alg)
return false;
}
-QCryptoHmac *qcrypto_hmac_new(QCryptoHashAlgorithm alg,
- const uint8_t *key, size_t nkey,
- Error **errp)
+static QCryptoHmacNettle *
+qcrypto_hmac_ctx_new(QCryptoHashAlgorithm alg,
+ const uint8_t *key, size_t nkey,
+ Error **errp)
{
- QCryptoHmac *hmac;
QCryptoHmacNettle *ctx;
if (!qcrypto_hmac_supports(alg)) {
@@ -110,16 +110,11 @@ QCryptoHmac *qcrypto_hmac_new(QCryptoHashAlgorithm alg,
return NULL;
}
- hmac = g_new0(QCryptoHmac, 1);
- hmac->alg = alg;
-
ctx = g_new0(QCryptoHmacNettle, 1);
qcrypto_hmac_alg_map[alg].setkey(&ctx->u, nkey, key);
- hmac->opaque = ctx;
-
- return hmac;
+ return ctx;
}
void qcrypto_hmac_free(QCryptoHmac *hmac)
@@ -173,3 +168,22 @@ int qcrypto_hmac_bytesv(QCryptoHmac *hmac,
return 0;
}
+
+QCryptoHmac *qcrypto_hmac_new(QCryptoHashAlgorithm alg,
+ const uint8_t *key, size_t nkey,
+ Error **errp)
+{
+ QCryptoHmac *hmac;
+ QCryptoHmacNettle *ctx;
+
+ ctx = qcrypto_hmac_ctx_new(alg, key, nkey, errp);
+ if (!ctx) {
+ return NULL;
+ }
+
+ hmac = g_new0(QCryptoHmac, 1);
+ hmac->alg = alg;
+ hmac->opaque = ctx;
+
+ return hmac;
+}
--
1.8.3.1
- [Qemu-devel] [PATCH v5 00/18] crypto: add afalg-backend support, longpeng . mike, 2017/07/14
- [Qemu-devel] [PATCH v5 04/18] crypto: cipher: introduce qcrypto_cipher_ctx_new for builtin-backend, longpeng . mike, 2017/07/14
- [Qemu-devel] [PATCH v5 03/18] crypto: cipher: introduce qcrypto_cipher_ctx_new for nettle-backend, longpeng . mike, 2017/07/14
- [Qemu-devel] [PATCH v5 06/18] crypto: hash: add hash driver framework, longpeng . mike, 2017/07/14
- [Qemu-devel] [PATCH v5 05/18] crypto: cipher: add cipher driver framework, longpeng . mike, 2017/07/14
- [Qemu-devel] [PATCH v5 08/18] crypto: hmac: introduce qcrypto_hmac_ctx_new for gcrypt-backend, longpeng . mike, 2017/07/14
- [Qemu-devel] [PATCH v5 09/18] crypto: hmac: introduce qcrypto_hmac_ctx_new for nettle-backend,
longpeng . mike <=
- [Qemu-devel] [PATCH v5 01/18] crypto: cipher: introduce context free function, longpeng . mike, 2017/07/14
- [Qemu-devel] [PATCH v5 02/18] crypto: cipher: introduce qcrypto_cipher_ctx_new for gcrypt-backend, longpeng . mike, 2017/07/14
- [Qemu-devel] [PATCH v5 07/18] crypto: hmac: move crypto/hmac.h into include/crypto/, longpeng . mike, 2017/07/14
- [Qemu-devel] [PATCH v5 10/18] crypto: hmac: introduce qcrypto_hmac_ctx_new for glib-backend, longpeng . mike, 2017/07/14
- [Qemu-devel] [PATCH v5 12/18] crypto: introduce some common functions for af_alg backend, longpeng . mike, 2017/07/14
- [Qemu-devel] [PATCH v5 11/18] crypto: hmac: add hmac driver framework, longpeng . mike, 2017/07/14
- [Qemu-devel] [PATCH v5 13/18] crypto: cipher: add afalg-backend cipher support, longpeng . mike, 2017/07/14
- [Qemu-devel] [PATCH v5 14/18] crypto: hash: add afalg-backend hash support, longpeng . mike, 2017/07/14
- [Qemu-devel] [PATCH v5 15/18] crypto: hmac: add af_alg-backend hmac support, longpeng . mike, 2017/07/14
- [Qemu-devel] [PATCH v5 16/18] tests: crypto: add cipher speed benchmark support, longpeng . mike, 2017/07/14