From: Florian Forster <octo@ssc-serv.com>
Date: Wed, 29 Jan 2014 07:11:50 +0000 (+0100)
Subject: libcollectdclient: Fix size argument passed to CryptImportKey().
X-Git-Url: https://git.octo.it/?p=collectd.git;a=commitdiff_plain;h=ce8ac986e62b08f6bacc8bc1b1af04eb56608569

libcollectdclient: Fix size argument passed to CryptImportKey().
---

diff --git a/src/libcollectdclient/win_hmac.c b/src/libcollectdclient/win_hmac.c
index cf102d2b..7448e264 100644
--- a/src/libcollectdclient/win_hmac.c
+++ b/src/libcollectdclient/win_hmac.c
@@ -75,7 +75,8 @@ static HCRYPTKEY create_hmac_key_exact (HCRYPTPROV hProv,
 	 * The "CRYPT_IPSEC_HMAC_KEY" is required to allow RC2 keys longer than
 	 * 16 byte. Again, this is documented on the "CryptImportKey" page as a
 	 * side note. */
-	status = CryptImportKey (hProv, (BYTE *) data, sizeof (data),
+	status = CryptImportKey (hProv, (BYTE *) data,
+		/* dwDataLen = */ sizeof (*data) + data->key_size,
 		/* public key = */ 0,
 		/* flags = */ CRYPT_IPSEC_HMAC_KEY,
 		&ret_key);