From 2988abe069283af16055a90f3b86f638907cd86a Mon Sep 17 00:00:00 2001 From: Jung-uk Kim Date: Thu, 13 Dec 2018 18:18:16 -0500 Subject: [PATCH] Do not complain when /dev/crypto does not exist. FreeBSD does not enable cryptodev(4) by default. OpenBSD disabled support for /dev/crypto by default from 4.9 and removed it from 5.7. Now the engine is properly enabled by default on BSD platforms (see #7885), it continuously complains: Could not open /dev/crypto: No such file or directory Hide the nagging error message behind ENGINE_DEVCRYPTO_DEBUG. CLA: trivial Reviewed-by: Richard Levitte Reviewed-by: Paul Dale Reviewed-by: Matthias St. Pierre (Merged from https://github.com/openssl/openssl/pull/7896) (cherry picked from commit c79a022da973140c141eeebff9170ca5702be0f9) --- crypto/engine/eng_devcrypto.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/crypto/engine/eng_devcrypto.c b/crypto/engine/eng_devcrypto.c index 65f1720a0c..fe2244709f 100644 --- a/crypto/engine/eng_devcrypto.c +++ b/crypto/engine/eng_devcrypto.c @@ -24,6 +24,8 @@ #include "internal/engine.h" +/* #define ENGINE_DEVCRYPTO_DEBUG */ + #ifdef CRYPTO_ALGORITHM_MIN # define CHECK_BSD_STYLE_MACROS #endif @@ -736,7 +738,10 @@ void engine_load_devcrypto_int() ENGINE *e = NULL; if ((cfd = open("/dev/crypto", O_RDWR, 0)) < 0) { - fprintf(stderr, "Could not open /dev/crypto: %s\n", strerror(errno)); +#ifndef ENGINE_DEVCRYPTO_DEBUG + if (errno != ENOENT) +#endif + fprintf(stderr, "Could not open /dev/crypto: %s\n", strerror(errno)); return; } -- 2.25.1