diff mbox series

[v3,ima-evm-utils,2/7] headers: Remove usage of CONFIG_IMA_EVM_ENGINE from public header

Message ID 20240226182101.25210-3-stefanb@linux.ibm.com (mailing list archive)
State New, archived
Headers show
Series Deprecate sign_hash and add provider support | expand

Commit Message

Stefan Berger Feb. 26, 2024, 6:20 p.m. UTC 
An application including the public header imaevm.h won't know whether
CONFIG_IMA_EVM_ENGINE was set during compilation of the library, so
remove the usage of CONFIG_IMA_EVM_ENGINE from it.

An application wanting to use the engine will have to find out whether
engine support is compiled-in by invoking library functions and possibly
dealing with errors if there's no engine support .

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
---
 src/imaevm.h | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)
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Patch

diff --git a/src/imaevm.h b/src/imaevm.h
index 8e24f08..6a52afb 100644
--- a/src/imaevm.h
+++ b/src/imaevm.h
@@ -48,12 +48,10 @@ 
 #include <errno.h>
 #include <sys/types.h>
 #include <openssl/rsa.h>
-#ifdef CONFIG_IMA_EVM_ENGINE
-#include <openssl/engine.h>
-#endif
+#include <openssl/opensslconf.h>
 
-#if defined(OPENSSL_NO_ENGINE) || defined(OPENSSL_NO_DYNAMIC_ENGINE)
-#undef CONFIG_IMA_EVM_ENGINE
+#if !defined(OPENSSL_NO_ENGINE) && !defined(OPENSSL_NO_DYNAMIC_ENGINE)
+#include <openssl/engine.h>
 #endif
 
 #ifdef USE_FPRINTF