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crypto: ensure qcrypto_hash_digest_len is always defined 

The qcrypto_hash_digest_len method was accidentally inside
a CONFIG_GNUTLS_HASH block, even though it doesn't depend
on gnutls. Re-arrange it to be unconditionally defined.

Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
stable-2.6
Daniel P. Berrange 2016-01-15 11:23:45 +00:00
parent 9884abee8f
commit c0377a7cc6
1 changed files with 17 additions and 13 deletions
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30
crypto/hash.c
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@ -24,12 +24,8 @@
#ifdef CONFIG_GNUTLS_HASH
#include <gnutls/gnutls.h>
#include <gnutls/crypto.h>
#endif
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,
};
static size_t qcrypto_hash_alg_size[QCRYPTO_HASH_ALG__MAX] = {
[QCRYPTO_HASH_ALG_MD5] = 16,
@ -37,6 +33,22 @@ static size_t qcrypto_hash_alg_size[QCRYPTO_HASH_ALG__MAX] = {
[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,
};
gboolean qcrypto_hash_supports(QCryptoHashAlgorithm alg)
{
if (alg < G_N_ELEMENTS(qcrypto_hash_alg_map)) {
@ -45,14 +57,6 @@ gboolean qcrypto_hash_supports(QCryptoHashAlgorithm alg)
return false;
}
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];
}
int qcrypto_hash_bytesv(QCryptoHashAlgorithm alg,
const struct iovec *iov,