On 18. 12. 13., Kevin Bowling wrote: > But why, you can trivially see the open() call with truss or more > advanced tracers if you are debugging this
Sure. I just followed OpenSSL coding style. Jung-uk Kim > On Thu, Dec 13, 2018 at 6:39 PM Kubilay Kocak <ko...@freebsd.org > <mailto:ko...@freebsd.org>> wrote: > > 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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