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Use centralized hasher names in openssl plugin

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This commit is contained in:
Martin Willi
2012-07-17 17:32:00 +02:00
parent 4b96000833
commit 610f90a8b9
2 changed files with 10 additions and 73 deletions
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src/libstrongswan/plugins/openssl/openssl_hmac.c
+8 -21
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@@ -124,6 +124,13 @@ METHOD(mac_t, destroy, void,
static mac_t *hmac_create(hash_algorithm_t algo)
{
private_mac_t *this;
char *name;
name = enum_to_name(hash_algorithm_short_names, algo);
if (!name)
{
return NULL;
}
INIT(this,
.public = {
@@ -132,29 +139,9 @@ static mac_t *hmac_create(hash_algorithm_t algo)
.set_key = _set_key,
.destroy = _destroy,
},
.hasher = EVP_get_digestbyname(name),
);
switch (algo)
{
case HASH_MD5:
this->hasher = EVP_get_digestbyname("md5");
break;
case HASH_SHA1:
this->hasher = EVP_get_digestbyname("sha1");
break;
case HASH_SHA256:
this->hasher = EVP_get_digestbyname("sha256");
break;
case HASH_SHA384:
this->hasher = EVP_get_digestbyname("sha384");
break;
case HASH_SHA512:
this->hasher = EVP_get_digestbyname("sha512");
break;
default:
break;
}
if (!this->hasher)
{
free(this);