diff options
Diffstat (limited to 'src/openvpn/crypto.c')
| -rw-r--r-- | src/openvpn/crypto.c | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/src/openvpn/crypto.c b/src/openvpn/crypto.c index 03e880e..59e5ac5 100644 --- a/src/openvpn/crypto.c +++ b/src/openvpn/crypto.c @@ -5,8 +5,8 @@ * packet encryption, packet authentication, and * packet compression. * - * Copyright (C) 2002-2017 OpenVPN Technologies, Inc. <sales@openvpn.net> - * Copyright (C) 2010-2017 Fox Crypto B.V. <openvpn@fox-it.com> + * Copyright (C) 2002-2018 OpenVPN Inc <sales@openvpn.net> + * Copyright (C) 2010-2018 Fox Crypto B.V. <openvpn@fox-it.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 @@ -721,7 +721,7 @@ crypto_adjust_frame_parameters(struct frame *frame, bool packet_id, bool packet_id_long_form) { - size_t crypto_overhead = 0; + unsigned int crypto_overhead = 0; if (packet_id) { @@ -749,10 +749,10 @@ crypto_adjust_frame_parameters(struct frame *frame, frame_add_to_extra_frame(frame, crypto_overhead); msg(D_MTU_DEBUG, "%s: Adjusting frame parameters for crypto by %u bytes", - __func__, (unsigned int) crypto_overhead); + __func__, crypto_overhead); } -size_t +unsigned int crypto_max_overhead(void) { return packet_id_size(true) + OPENVPN_MAX_IV_LENGTH @@ -842,7 +842,7 @@ init_key_type(struct key_type *kt, const char *ciphername, /* given a key and key_type, build a key_ctx */ void -init_key_ctx(struct key_ctx *ctx, struct key *key, +init_key_ctx(struct key_ctx *ctx, const struct key *key, const struct key_type *kt, int enc, const char *prefix) { @@ -1570,11 +1570,18 @@ ascii2keydirection(int msglevel, const char *str) } const char * -keydirection2ascii(int kd, bool remote) +keydirection2ascii(int kd, bool remote, bool humanreadable) { if (kd == KEY_DIRECTION_BIDIRECTIONAL) { - return NULL; + if (humanreadable) + { + return "not set"; + } + else + { + return NULL; + } } else if (kd == KEY_DIRECTION_NORMAL) { |