STORE: Fix the repeated prompting of passphrase
OSSL_STORE's loading function could prompt repeatedly for the same
passphrase.  It turns out that OSSL_STORE_load() wasn't caching the
passphrase properly.  Fixed in this change.
@@ -135,7 +135,8 @@ OSSL_STORE_open_ex(const char *uri, OSSL_LIB_CTX *libctx, const char *propq,
}
if (ui_method != NULL
- && !ossl_pw_set_ui_method(&ctx->pwdata, ui_method, ui_data)) {
+ && (!ossl_pw_set_ui_method(&ctx->pwdata, ui_method, ui_data)
+ || !ossl_pw_enable_passphrase_caching(&ctx->pwdata))) {
ERR_raise(ERR_LIB_OSSL_STORE, ERR_R_CRYPTO_LIB);
goto err;
}
@@ -413,6 +414,9 @@ OSSL_STORE_INFO *OSSL_STORE_load(OSSL_STORE_CTX *ctx)
goto again;
}
+ /* Clear any internally cached passphrase */
+ (void)ossl_pw_clear_passphrase_cache(&ctx->pwdata);
+
if (v != NULL && ctx->expected_type != 0) {
int returned_type = OSSL_STORE_INFO_get_type(v);
