Instantiate predefined providers just-in-time

Previously we instantiated all the predefined providers at the point that
we create the provider store. Instead we move them to be instantiated as we
need them.

Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15854)

1 files changed, 0 insertions, 12 deletions

diff --git a/crypto/provider.c b/crypto/provider.c
index 52647b2e77..60664e9e24 100644
--- a/crypto/provider.c
+++ b/crypto/provider.c
@@ -47,18 +47,6 @@ int OSSL_PROVIDER_unload(OSSL_PROVIDER *prov)
     return 1;
 }
 
-int OSSL_PROVIDER_available(OSSL_LIB_CTX *libctx, const char *name)
-{
-    OSSL_PROVIDER *prov = NULL;
-    int available = 0;
-
-    /* Find it or create it */
-    prov = ossl_provider_find(libctx, name, 0);
-    available = ossl_provider_available(prov);
-    ossl_provider_free(prov);
-    return available;
-}
-
 const OSSL_PARAM *OSSL_PROVIDER_gettable_params(const OSSL_PROVIDER *prov)
 {
     return ossl_provider_gettable_params(prov);