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#define COMMON_DIGEST_FOR_OPENSSL 1
#include <CommonCrypto/CommonDigest.h>
#define SHA1_BLOCK_LENGTH CC_SHA1_BLOCK_BYTES
#define SHA1_DIGEST_LENGTH CC_SHA1_DIGEST_LENGTH
#define SHA1_CTX CC_SHA1_CTX
static DEFINE_UPDATE_FUNC_FOR_UINT(SHA1)
static DEFINE_FINISH_FUNC_FROM_FINAL(SHA1)
#undef SHA1_Update
#undef SHA1_Finish
#define SHA1_Update rb_digest_SHA1_update
#define SHA1_Finish rb_digest_SHA1_finish
/*
* Pre-10.6 defines are with args, which don't match the argless use in
* the function pointer inits. Thus, we redefine SHA1_Init as well.
* This is a NOP on 10.6+.
*/
#undef SHA1_Init
#define SHA1_Init CC_SHA1_Init
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