refactor libcrypto initialisation

Don't call OpenSSL_add_all_algorithms() unless OpenSSL actually
supports it.

Move all libcrypto initialisation to a single function, and call that
from seed_rng() that is called early in each tool's main().

Prompted by patch from Rosen Penev

1 files changed, 2 insertions, 5 deletions

diff --git a/ssh-keygen.c b/ssh-keygen.c
index 416d25be0..a67737350 100644
--- a/ssh-keygen.c
+++ b/ssh-keygen.c
@@ -2459,13 +2459,10 @@ main(int argc, char **argv)
 
         __progname = ssh_get_progname(argv[0]);
 
-#ifdef WITH_OPENSSL
-        OpenSSL_add_all_algorithms();
-#endif
-        log_init(argv[0], SYSLOG_LEVEL_INFO, SYSLOG_FACILITY_USER, 1);
-
         seed_rng();
 
+        log_init(argv[0], SYSLOG_LEVEL_INFO, SYSLOG_FACILITY_USER, 1);
+
         msetlocale();
 
         /* we need this for the home * directory.  */