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Fix bug with unrealdb caching

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This commit is contained in:
Bram Matthys
2021-05-03 18:25:59 +02:00
parent 2a29c2f3b3
commit 576f8b1aae
1 changed files with 8 additions and 3 deletions
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src/unrealdb.c
+8 -3
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@@ -279,6 +279,9 @@ UnrealDB *unrealdb_open(const char *filename, UnrealDBMode mode, char *secret_bl
c->config->key = safe_alloc_sensitive(c->config->keylen);
}
if (c->config->kdf == 0)
abort();
/* Write KDF and cipher parameters */
if ((fwrite(&c->config->kdf, 1, sizeof(c->config->kdf), c->fd) != sizeof(c->config->kdf)) ||
(fwrite(&c->config->t_cost, 1, sizeof(c->config->t_cost), c->fd) != sizeof(c->config->t_cost)) ||
@@ -959,10 +962,15 @@ UnrealDBConfig *unrealdb_copy_config(UnrealDBConfig *src)
{
UnrealDBConfig *dst = safe_alloc(sizeof(UnrealDBConfig));
dst->kdf = src->kdf;
dst->t_cost = src->t_cost;
dst->m_cost = src->m_cost;
dst->p_cost = src->p_cost;
dst->saltlen = src->saltlen;
dst->salt = safe_alloc(dst->saltlen);
memcpy(dst->salt, src->salt, dst->saltlen);
dst->cipher = src->cipher;
dst->keylen = src->keylen;
if (dst->keylen)
{
@@ -970,9 +978,6 @@ UnrealDBConfig *unrealdb_copy_config(UnrealDBConfig *src)
memcpy(dst->key, src->key, dst->keylen);
}
dst->t_cost = src->t_cost;
dst->m_cost = src->m_cost;
dst->p_cost = src->p_cost;
return dst;
}