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md5 & metalink: use better build macros on Apple operating systems

Previously we used __MAC_10_X and __IPHONE_X to mark digest-generating
code that was specific to OS X and iOS. Now we use
__MAC_OS_X_VERSION_MAX_ALLOWED and __IPHONE_OS_VERSION_MAX_ALLOWED
instead of those macros.

Bug: http://sourceforge.net/p/curl/bugs/1255/
Reported by: Edward Rudd
This commit is contained in:
Nick Zitzmann 2013-07-30 20:20:20 -06:00
parent 9a5c2d8373
commit c3e7210548
2 changed files with 10 additions and 4 deletions

View File

@ -90,13 +90,16 @@ static void MD5_Final(unsigned char digest[16], MD5_CTX * ctx)
# include <md5.h>
# endif
#elif defined(__MAC_10_4) || defined(__IPHONE_5_0)
#elif (defined(__MAC_OS_X_VERSION_MAX_ALLOWED) && \
(__MAC_OS_X_VERSION_MAX_ALLOWED >= 1040)) || \
(defined(__IPHONE_OS_VERSION_MAX_ALLOWED) && \
(__IPHONE_OS_VERSION_MAX_ALLOWED >= 20000))
/* For Apple operating systems: CommonCrypto has the functions we need.
The library's headers are even backward-compatible with OpenSSL's
headers as long as we define COMMON_DIGEST_FOR_OPENSSL first.
These functions are available on Tiger and later, as well as iOS 5.0
These functions are available on Tiger and later, as well as iOS 2.0
and later. If you're building for an older cat, well, sorry. */
# define COMMON_DIGEST_FOR_OPENSSL
# include <CommonCrypto/CommonDigest.h>

View File

@ -57,12 +57,15 @@
# ifdef HAVE_NSS_INITCONTEXT
static NSSInitContext *nss_context;
# endif
#elif defined(__MAC_10_4) || defined(__IPHONE_5_0)
#elif (defined(__MAC_OS_X_VERSION_MAX_ALLOWED) && \
(__MAC_OS_X_VERSION_MAX_ALLOWED >= 1040)) || \
(defined(__IPHONE_OS_VERSION_MAX_ALLOWED) && \
(__IPHONE_OS_VERSION_MAX_ALLOWED >= 20000))
/* For Apple operating systems: CommonCrypto has the functions we need.
The library's headers are even backward-compatible with OpenSSL's
headers as long as we define COMMON_DIGEST_FOR_OPENSSL first.
These functions are available on Tiger and later, as well as iOS 5.0
These functions are available on Tiger and later, as well as iOS 2.0
and later. If you're building for an older cat, well, sorry. */
# define COMMON_DIGEST_FOR_OPENSSL
# include <CommonCrypto/CommonDigest.h>