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authorDon Dugger <n0ano@n0ano.com>2016-06-03 03:33:22 +0000
committerGerrit Code Review <gerrit@172.30.200.206>2016-06-03 03:33:23 +0000
commitda27230f80795d0028333713f036d44c53cb0e68 (patch)
treeb3d379eaf000adf72b36cb01cdf4d79c3e3f064c /qemu/crypto/hash.c
parent0e68cb048bb8aadb14675f5d4286d8ab2fc35449 (diff)
parent437fd90c0250dee670290f9b714253671a990160 (diff)
Merge "These changes are the raw update to qemu-2.6."
Diffstat (limited to 'qemu/crypto/hash.c')
-rw-r--r--qemu/crypto/hash.c23
1 files changed, 22 insertions, 1 deletions
diff --git a/qemu/crypto/hash.c b/qemu/crypto/hash.c
index 81e74de86..b90af3495 100644
--- a/qemu/crypto/hash.c
+++ b/qemu/crypto/hash.c
@@ -18,13 +18,33 @@
*
*/
+#include "qemu/osdep.h"
+#include "qapi/error.h"
#include "crypto/hash.h"
#ifdef CONFIG_GNUTLS_HASH
#include <gnutls/gnutls.h>
#include <gnutls/crypto.h>
+#endif
-static int qcrypto_hash_alg_map[QCRYPTO_HASH_ALG_LAST] = {
+
+static size_t qcrypto_hash_alg_size[QCRYPTO_HASH_ALG__MAX] = {
+ [QCRYPTO_HASH_ALG_MD5] = 16,
+ [QCRYPTO_HASH_ALG_SHA1] = 20,
+ [QCRYPTO_HASH_ALG_SHA256] = 32,
+};
+
+size_t qcrypto_hash_digest_len(QCryptoHashAlgorithm alg)
+{
+ if (alg >= G_N_ELEMENTS(qcrypto_hash_alg_size)) {
+ return 0;
+ }
+ return qcrypto_hash_alg_size[alg];
+}
+
+
+#ifdef CONFIG_GNUTLS_HASH
+static int qcrypto_hash_alg_map[QCRYPTO_HASH_ALG__MAX] = {
[QCRYPTO_HASH_ALG_MD5] = GNUTLS_DIG_MD5,
[QCRYPTO_HASH_ALG_SHA1] = GNUTLS_DIG_SHA1,
[QCRYPTO_HASH_ALG_SHA256] = GNUTLS_DIG_SHA256,
@@ -38,6 +58,7 @@ gboolean qcrypto_hash_supports(QCryptoHashAlgorithm alg)
return false;
}
+
int qcrypto_hash_bytesv(QCryptoHashAlgorithm alg,
const struct iovec *iov,
size_t niov,