[Qemu-block] [PATCH v1 3/2] crypto: don't open-code qcrypto_hash_supports

[Daniel P. Berrange]

Call the existing qcrypto_hash_supports method from
qcrypto_hash_bytesv instead of open-coding it again.

Signed-off-by: Daniel P. Berrange <address@hidden>
---
 crypto/hash-gcrypt.c | 3 +--
 crypto/hash-glib.c   | 3 +--
 crypto/hash-nettle.c | 3 +--
 3 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/crypto/hash-gcrypt.c b/crypto/hash-gcrypt.c
index 8ea5aff..0dad13d 100644
--- a/crypto/hash-gcrypt.c
+++ b/crypto/hash-gcrypt.c
@@ -55,8 +55,7 @@ int qcrypto_hash_bytesv(QCryptoHashAlgorithm alg,
     gcry_md_hd_t md;
     unsigned char *digest;
 
-    if (alg >= G_N_ELEMENTS(qcrypto_hash_alg_map) ||
-        qcrypto_hash_alg_map[alg] == GCRY_MD_NONE) {
+    if (!qcrypto_hash_supports(alg)) {
         error_setg(errp,
                    "Unknown hash algorithm %d",
                    alg);
diff --git a/crypto/hash-glib.c b/crypto/hash-glib.c
index 81ef7ca..ce54a4b 100644
--- a/crypto/hash-glib.c
+++ b/crypto/hash-glib.c
@@ -53,8 +53,7 @@ int qcrypto_hash_bytesv(QCryptoHashAlgorithm alg,
     int i, ret;
     GChecksum *cs;
 
-    if (alg >= G_N_ELEMENTS(qcrypto_hash_alg_map) ||
-        qcrypto_hash_alg_map[alg] == -1) {
+    if (!qcrypto_hash_supports(alg)) {
         error_setg(errp,
                    "Unknown hash algorithm %d",
                    alg);
diff --git a/crypto/hash-nettle.c b/crypto/hash-nettle.c
index 4c6f50b..6a206dc 100644
--- a/crypto/hash-nettle.c
+++ b/crypto/hash-nettle.c
@@ -113,8 +113,7 @@ int qcrypto_hash_bytesv(QCryptoHashAlgorithm alg,
     int i;
     union qcrypto_hash_ctx ctx;
 
-    if (alg >= G_N_ELEMENTS(qcrypto_hash_alg_map) ||
-        qcrypto_hash_alg_map[alg].init == NULL) {
+    if (!qcrypto_hash_supports(alg)) {
         error_setg(errp,
                    "Unknown hash algorithm %d",
                    alg);
-- 
2.7.4