Added more notes / comments on own_cert, trust_ca purposes
diff --git a/programs/ssl/ssl_server2.c b/programs/ssl/ssl_server2.c
index f6cf487..cc94e5c 100644
--- a/programs/ssl/ssl_server2.c
+++ b/programs/ssl/ssl_server2.c
@@ -184,9 +184,12 @@
#if defined(POLARSSL_FS_IO)
#define USAGE_IO \
- " ca_file=%%s default: \"\" (pre-loaded)\n" \
- " ca_path=%%s default: \"\" (pre-loaded) (overrides ca_file)\n" \
- " crt_file=%%s default: \"\" (pre-loaded)\n" \
+ " ca_file=%%s The single file containing the top-level CA(s) you fully trust\n" \
+ " default: \"\" (pre-loaded)\n" \
+ " ca_path=%%s The path containing the top-level CA(s) you fully trust\n" \
+ " default: \"\" (pre-loaded) (overrides ca_file)\n" \
+ " crt_file=%%s Your own cert and chain (in bottom to top order, top may be omitted)\n" \
+ " default: \"\" (pre-loaded)\n" \
" key_file=%%s default: \"\" (pre-loaded)\n"
#else
#define USAGE_IO \
