1) makes the public APIs in hash-nettle/gcrypt/glib static,
and rename them with "nettle/gcrypt/glib" prefix.
2) introduces hash framework, including QCryptoHashDriver
and new public APIs.
Signed-off-by: Longpeng(Mike) <longpe...@huawei.com>
---
crypto/hash-gcrypt.c | 17 +++++++++++------
crypto/hash-glib.c | 17 +++++++++++------
crypto/hash-nettle.c | 17 +++++++++++------
crypto/hash.c | 12 ++++++++++++
include/crypto/hash.h | 12 ++++++++++++
5 files changed, 57 insertions(+), 18 deletions(-)
diff --git a/crypto/hash-gcrypt.c b/crypto/hash-gcrypt.c
index 7690690..21c990f 100644
--- a/crypto/hash-gcrypt.c
+++ b/crypto/hash-gcrypt.c
@@ -44,12 +44,12 @@ gboolean qcrypto_hash_supports(QCryptoHashAlgorithm alg)
}
-int qcrypto_hash_bytesv(QCryptoHashAlgorithm alg,
- const struct iovec *iov,
- size_t niov,
- uint8_t **result,
- size_t *resultlen,
- Error **errp)
+static int gcrypt_hash_bytesv(QCryptoHashAlgorithm alg,
+ const struct iovec *iov,
+ size_t niov,
+ uint8_t **result,
+ size_t *resultlen,
+ Error **errp)
{
int i, ret;
gcry_md_hd_t md;
@@ -107,3 +107,8 @@ int qcrypto_hash_bytesv(QCryptoHashAlgorithm alg,
gcry_md_close(md);
return -1;
}
+
+
+QCryptoHashDriver qcrypto_hash_lib_driver = {
+ .hash_bytesv = gcrypt_hash_bytesv,
+};
diff --git a/crypto/hash-glib.c b/crypto/hash-glib.c
index ec99ac9..72be47e 100644
--- a/crypto/hash-glib.c
+++ b/crypto/hash-glib.c
@@ -47,12 +47,12 @@ gboolean qcrypto_hash_supports(QCryptoHashAlgorithm alg)
}
-int qcrypto_hash_bytesv(QCryptoHashAlgorithm alg,
- const struct iovec *iov,
- size_t niov,
- uint8_t **result,
- size_t *resultlen,
- Error **errp)
+static int glib_hash_bytesv(QCryptoHashAlgorithm alg,
+ const struct iovec *iov,
+ size_t niov,
+ uint8_t **result,
+ size_t *resultlen,
+ Error **errp)
{
int i, ret;
GChecksum *cs;
@@ -95,3 +95,8 @@ int qcrypto_hash_bytesv(QCryptoHashAlgorithm alg,
g_checksum_free(cs);
return -1;
}
+
+
+QCryptoHashDriver qcrypto_hash_lib_driver = {
+ .hash_bytesv = glib_hash_bytesv,
+};
diff --git a/crypto/hash-nettle.c b/crypto/hash-nettle.c
index 6a206dc..9233e10 100644
--- a/crypto/hash-nettle.c
+++ b/crypto/hash-nettle.c
@@ -103,12 +103,12 @@ gboolean qcrypto_hash_supports(QCryptoHashAlgorithm alg)
}
-int qcrypto_hash_bytesv(QCryptoHashAlgorithm alg,
- const struct iovec *iov,
- size_t niov,
- uint8_t **result,
- size_t *resultlen,
- Error **errp)
+static int nettle_hash_bytesv(QCryptoHashAlgorithm alg,
+ const struct iovec *iov,
+ size_t niov,
+ uint8_t **result,
+ size_t *resultlen,
+ Error **errp)
{
int i;
union qcrypto_hash_ctx ctx;
@@ -152,3 +152,8 @@ int qcrypto_hash_bytesv(QCryptoHashAlgorithm alg,
return 0;
}
+
+
+QCryptoHashDriver qcrypto_hash_lib_driver = {
+ .hash_bytesv = nettle_hash_bytesv,
+};
diff --git a/crypto/hash.c b/crypto/hash.c
index 0f1ceac..0b0d479 100644
--- a/crypto/hash.c
+++ b/crypto/hash.c
@@ -38,6 +38,18 @@ size_t qcrypto_hash_digest_len(QCryptoHashAlgorithm alg)
return qcrypto_hash_alg_size[alg];
}
+int qcrypto_hash_bytesv(QCryptoHashAlgorithm alg,
+ const struct iovec *iov,
+ size_t niov,
+ uint8_t **result,
+ size_t *resultlen,
+ Error **errp)
+{
+ return qcrypto_hash_lib_driver.hash_bytesv(alg, iov, niov,
+ result, resultlen,
+ errp);
+}
+
int qcrypto_hash_bytes(QCryptoHashAlgorithm alg,
const char *buf,
diff --git a/include/crypto/hash.h b/include/crypto/hash.h
index ca3267f..00b764e 100644
--- a/include/crypto/hash.h
+++ b/include/crypto/hash.h
@@ -25,6 +25,18 @@
/* See also "QCryptoHashAlgorithm" defined in qapi/crypto.json */
+typedef struct QCryptoHashDriver QCryptoHashDriver;
+struct QCryptoHashDriver {
+ int (*hash_bytesv)(QCryptoHashAlgorithm alg,
+ const struct iovec *iov,
+ size_t niov,
+ uint8_t **result,
+ size_t *resultlen,
+ Error **errp);
+};
+
+extern QCryptoHashDriver qcrypto_hash_lib_driver;
+
/**
* qcrypto_hash_supports:
* @alg: the hash algorithm
--
1.8.3.1
