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After loading a dynamic engine, reset the command definitions to the

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empty set.  This prevents engines that do not set the command
definitions themselves to inherit the ones from "dynamic", which would
otherwise be very confusing.
This commit is contained in:
Richard Levitte 2001-11-14 22:32:19 +00:00
parent 817dfc18a3
commit 5b8a57ecae
1 changed files with 7 additions and 0 deletions
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7
crypto/engine/eng_dyn.c
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@ -108,6 +108,9 @@ static const ENGINE_CMD_DEFN dynamic_cmd_defns[] = {
ENGINE_CMD_FLAG_NO_INPUT},
{0, NULL, NULL, 0}
};
static const ENGINE_CMD_DEFN dynamic_cmd_defns_empty[] = {
{0, NULL, NULL, 0}
};
/* Loading code stores state inside the ENGINE structure via the "ex_data"
* element. We load all our state into a single structure and use that as a
@ -402,6 +405,10 @@ static int dynamic_load(ENGINE *e, dynamic_data_ctx *ctx)
fns.lock_fns.dynlock_create_cb = CRYPTO_get_dynlock_create_callback();
fns.lock_fns.dynlock_lock_cb = CRYPTO_get_dynlock_lock_callback();
fns.lock_fns.dynlock_destroy_cb = CRYPTO_get_dynlock_destroy_callback();
/* Now that we've loaded the dynamic engine, initialise the command
array to contain none */
ENGINE_set_cmd_defns(e, dynamic_cmd_defns_empty);
/* Try to bind the ENGINE onto our own ENGINE structure */
if(!ctx->bind_engine(e, ctx->engine_id, &fns))
{