From: Matt Caswell <matt@openssl.org>
Date: Fri, 26 Jun 2020 19:40:11 +0000 (+0100)
Subject: Fix OSSL_PROVIDER_get_capabilities()
X-Git-Tag: openssl-3.0.0-alpha5~61
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=08a1c9f2e6e28a81936e51019b89e842a1a90b31;p=thirdparty%2Fopenssl.git

Fix OSSL_PROVIDER_get_capabilities()

It is not a failure to call OSSL_PROVIDER_get_capabilities() with a
provider loaded that has no capabilities.

Fixes #12286

Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/12292)
---

diff --git a/crypto/provider_core.c b/crypto/provider_core.c
index a2350bb88e2..f68fd8f0f97 100644
--- a/crypto/provider_core.c
+++ b/crypto/provider_core.c
@@ -831,7 +831,7 @@ int ossl_provider_get_capabilities(const OSSL_PROVIDER *prov,
                                    void *arg)
 {
     return prov->get_capabilities == NULL
-        ? 0 : prov->get_capabilities(prov->provctx, capability, cb, arg);
+        ? 1 : prov->get_capabilities(prov->provctx, capability, cb, arg);
 }