[PATCH v6 2/2] imap-send: eliminate HMAC deprecation warnings on Mac OS X

From: David Aguilar <davvid@gmail.com>
Date: May 16, 2013, 00:12 UTC
Message-ID: <1368663120-47102-2-git-send-email-davvid@gmail.com>
In-Reply-To: <1368663120-47102-1-git-send-email-davvid@gmail.com>

Mac OS X 10.8 Mountain Lion warns that HMAC_Init() and friends are deprecated. Detect the COMMON_CRYPTO_FOR_OPENSSL definition and use CommonCrypto's HMAC functions to eliminate the warnings.

Signed-off-by: David Aguilar <davvid@gmail.com>
---
Changes since last time: None.

 imap-send.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/imap-send.c b/imap-send.c
index d9bcfb4..96012b1 100644
--- a/imap-send.c
+++ b/imap-send.c
@@ -29,8 +29,18 @@
 #ifdef NO_OPENSSL
 typedef void *SSL;
 #else
+#ifdef COMMON_DIGEST_FOR_OPENSSL
+#include <CommonCrypto/CommonHMAC.h>
+#define HMAC_CTX CCHmacContext
+#define HMAC_Init(hmac, key, len, algo) CCHmacInit(hmac, algo, key, len)
+#define HMAC_Update CCHmacUpdate
+#define HMAC_Final(hmac, hash, ptr) CCHmacFinal(hmac, hash)
+#define HMAC_CTX_cleanup
+#define EVP_md5() kCCHmacAlgMD5
+#else
 #include <openssl/evp.h>
 #include <openssl/hmac.h>
+#endif
 #include <openssl/x509v3.h>
 #endif

-- 
1.8.3.rc2.3.g81576a6