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Add a return value to hasher_t.allocate_hash()

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This commit is contained in:
Martin Willi
2012-07-16 14:55:06 +02:00
parent e185612dd8
commit 87dd205b61
40 changed files with 269 additions and 149 deletions
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src/libstrongswan/plugins/pkcs11/pkcs11_public_key.c
+7 -5
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@@ -235,13 +235,15 @@ METHOD(public_key_t, verify, bool,
}
if (hash_alg != HASH_UNKNOWN)
{
hasher_t *hasher = lib->crypto->create_hasher(lib->crypto, hash_alg);
if (!hasher)
hasher_t *hasher;
hasher = lib->crypto->create_hasher(lib->crypto, hash_alg);
if (!hasher || !hasher->allocate_hash(hasher, data, &hash))
{
DESTROY_IF(hasher);
this->lib->f->C_CloseSession(session);
return FALSE;
}
hasher->allocate_hash(hasher, data, &hash);
hasher->destroy(hasher);
data = hash;
}
@@ -374,12 +376,12 @@ static bool fingerprint_ecdsa(private_pkcs11_public_key_t *this,
return FALSE;
}
hasher = lib->crypto->create_hasher(lib->crypto, HASH_SHA1);
if (!hasher)
if (!hasher || !hasher->allocate_hash(hasher, asn1, fp))
{
DESTROY_IF(hasher);
chunk_clear(&asn1);
return FALSE;
}
hasher->allocate_hash(hasher, asn1, fp);
hasher->destroy(hasher);
chunk_clear(&asn1);
lib->encoding->cache(lib->encoding, type, this, *fp);