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imap-send: eliminate HMAC deprecation warnings on Mac OS X 

As of Mac OS X 10.7, Apple deprecated all OpenSSL functions due to
OpenSSL ABI instability.  Silence the warnings by using Apple's
CommonCrypto HMAC replacement functions.

[es: reworded commit message; check APPLE_COMMON_CRYPTO instead of
abusing COMMON_DIGEST_FOR_OPENSSL]

Signed-off-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
maint
David Aguilar 2013-05-19 06:23:36 -04:00 committed by Junio C Hamano
parent 61067954ce
commit be4c828b76
1 changed files with 10 additions and 0 deletions
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imap-send.c
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@ -29,8 +29,18 @@
#ifdef NO_OPENSSL
typedef void *SSL;
#else
#ifdef APPLE_COMMON_CRYPTO
#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(ignore)
#define EVP_md5() kCCHmacAlgMD5
#else
#include <openssl/evp.h>
#include <openssl/hmac.h>
#endif
#include <openssl/x509v3.h>
#endif