On 14/12/2018 12:06 pm, Jung-uk Kim wrote:
Author: jkim
Date: Fri Dec 14 01:06:34 2018
New Revision: 342057
URL: https://svnweb.freebsd.org/changeset/base/342057
Log:
Do not complain when /dev/crypto does not exist.
Now the new devcrypto engine is enabled since r342009, many users started
seeing "Could not open /dev/crypto: No such file or directory". Disable
the annoying error message as it is not very useful anyway.
Note the patch was submitted upstream.
https://github.com/openssl/openssl/pull/7896
Modified:
head/crypto/openssl/crypto/engine/eng_devcrypto.c
Modified: head/crypto/openssl/crypto/engine/eng_devcrypto.c
==============================================================================
--- head/crypto/openssl/crypto/engine/eng_devcrypto.c Fri Dec 14 00:40:38
2018 (r342056)
+++ head/crypto/openssl/crypto/engine/eng_devcrypto.c Fri Dec 14 01:06:34
2018 (r342057)
@@ -24,6 +24,8 @@
#include "internal/engine.h"
+/* #define ENGINE_DEVCRYPTO_DEBUG */
+
#ifdef CRYPTO_ALGORITHM_MIN
# define CHECK_BSD_STYLE_MACROS
#endif
@@ -615,6 +617,9 @@ void engine_load_devcrypto_int()
ENGINE *e = NULL;
if ((cfd = open("/dev/crypto", O_RDWR, 0)) < 0) {
+#ifndef ENGINE_DEVCRYPTO_DEBUG
+ if (errno != ENOENT)
+#endif
fprintf(stderr, "Could not open /dev/crypto: %s\n", strerror(errno));
return;
}
How trivially could devcrypto_debug be modified to be a runtime
configuration (say sysctl) setting?
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