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| author | Steffan Karger <steffan@karger.me> | 2015-07-26 13:27:19 +0200 |
|---|---|---|
| committer | Gert Doering <gert@greenie.muc.de> | 2015-07-27 20:07:23 +0200 |
| commit | 2dd6501e3d679046a1ed488f22d62defdf737cf3 (patch) | |
| tree | 6a9d86d41a716c7ddb000c3ce7dbb73a32183d23 /src/openvpn/crypto.h | |
| parent | 82acf2163412aae9259e2202dbe001a2ac797b99 (diff) | |
| download | openvpn-2dd6501e3d679046a1ed488f22d62defdf737cf3.tar.gz openvpn-2dd6501e3d679046a1ed488f22d62defdf737cf3.tar.xz openvpn-2dd6501e3d679046a1ed488f22d62defdf737cf3.zip | |
reintroduce md5_digest wrapper struct to fix gcc warnings
I was wrong to assume that adding the const qualifier to the pointer-to-
fixed-size-array contruction used in options_hash_changed_or_zero() was
allowed. GCC actually warns about this, but I was using clang and clang
seems to be fine with the contruction. To make GCC happy too, reintroduce
the md5_digest wrapped struct, and use that when passing around the digest.
This reverts the "struct md5_digest" parts of 827de237860813d2859a, but
keeps the rest.
Signed-off-by: Steffan Karger <steffan@karger.me>
Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <1437910039-30101-1-git-send-email-steffan@karger.me>
URL: http://article.gmane.org/gmane.network.openvpn.devel/9949
Signed-off-by: Gert Doering <gert@greenie.muc.de>
Diffstat (limited to 'src/openvpn/crypto.h')
| -rw-r--r-- | src/openvpn/crypto.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/openvpn/crypto.h b/src/openvpn/crypto.h index 504896d..b32a900 100644 --- a/src/openvpn/crypto.h +++ b/src/openvpn/crypto.h @@ -108,6 +108,11 @@ #include "packet_id.h" #include "mtu.h" +/** Wrapper struct to pass around MD5 digests */ +struct md5_digest { + uint8_t digest[MD5_DIGEST_LENGTH]; +}; + /* * Defines a key type and key length for both cipher and HMAC. */ |