diff options
Diffstat (limited to 'apps/lib/app_provider.c')
| -rw-r--r-- | apps/lib/app_provider.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/apps/lib/app_provider.c b/apps/lib/app_provider.c index ac01e8826b..ca24328a2e 100644 --- a/apps/lib/app_provider.c +++ b/apps/lib/app_provider.c @@ -10,12 +10,17 @@ #include "apps.h" #include <openssl/err.h> #include <openssl/provider.h> +#include <openssl/safestack.h> + +DEFINE_STACK_OF(OSSL_PROVIDER) /* * See comments in opt_verify for explanation of this. */ enum prov_range { OPT_PROV_ENUM }; +static STACK_OF(OSSL_PROVIDER) *app_providers = NULL; + static int opt_provider_load(const char *provider) { OSSL_PROVIDER *prov; @@ -26,9 +31,27 @@ static int opt_provider_load(const char *provider) opt_getprog(), provider); return 0; } + if (app_providers == NULL) + app_providers = sk_OSSL_PROVIDER_new_null(); + if (app_providers == NULL + || !sk_OSSL_PROVIDER_push(app_providers, prov)) { + app_providers_cleanup(); + return 0; + } return 1; } +static void provider_free(OSSL_PROVIDER *prov) +{ + OSSL_PROVIDER_unload(prov); +} + +void app_providers_cleanup(void) +{ + sk_OSSL_PROVIDER_pop_free(app_providers, provider_free); + app_providers = NULL; +} + static int opt_provider_path(const char *path) { if (path != NULL && *path == '\0') |