diff options
author | afshinpir <afshinpir@users.noreply.github.com> | 2024-02-28 16:58:03 +1300 |
---|---|---|
committer | Tomas Mraz <tomas@openssl.org> | 2024-04-15 10:29:34 +0200 |
commit | af187d8ed3b853310aa338978c15afa3240e6b49 (patch) | |
tree | 24484b25274c77632948439af56b3aa567c918e0 | |
parent | 656b171d05f69ca725d8b6fab028baa8822e12ff (diff) |
Adding missing NULL pointer check
CLA: trivial
In the provider store API, it is not necessary to provide both open and
attach method at the same time and providing at least one of them is
enough. Adding some null pointer checks to prevent exceptions in case
of not providing both methods at the same time.
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/23703)
(cherry picked from commit bd73e1e62c4103e0faffb79cb3d34a2a92a95439)
-rw-r--r-- | crypto/store/store_lib.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/crypto/store/store_lib.c b/crypto/store/store_lib.c index 05a8044f89..a801c28b9e 100644 --- a/crypto/store/store_lib.c +++ b/crypto/store/store_lib.c @@ -149,8 +149,8 @@ OSSL_STORE_open_ex(const char *uri, OSSL_LIB_CTX *libctx, const char *propq, ossl_pw_passphrase_callback_dec, &pwdata); } else { - loader_ctx = fetched_loader->p_open(provctx, uri); - if (loader_ctx != NULL && + if (fetched_loader->p_open != NULL && + (loader_ctx = fetched_loader->p_open(provctx, uri)) != NULL && !loader_set_params(fetched_loader, loader_ctx, params, propq)) { (void)fetched_loader->p_close(loader_ctx); @@ -1037,6 +1037,7 @@ OSSL_STORE_CTX *OSSL_STORE_attach(BIO *bp, const char *scheme, OSSL_CORE_BIO *cbio = ossl_core_bio_new_from_bio(bp); if (cbio == NULL + || fetched_loader->p_attach == NULL || (loader_ctx = fetched_loader->p_attach(provctx, cbio)) == NULL) { OSSL_STORE_LOADER_free(fetched_loader); fetched_loader = NULL; |