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, 0 insertions, 4 deletions

diff --git a/ssh-add.c b/ssh-add.c
index 627c0298..50165e7d 100644
--- a/ssh-add.c
+++ b/ssh-add.c
@@ -544,10 +544,6 @@ main(int argc, char **argv)
 	__progname = ssh_get_progname(argv[0]);
 	seed_rng();
 
-#ifdef WITH_OPENSSL
-	OpenSSL_add_all_algorithms();
-#endif
-
 	setvbuf(stdout, NULL, _IOLBF, 0);
 
 	/* First, get a connection to the authentication agent. */