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-rw-r--r--src/sha1.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/sha1.h b/src/sha1.h
index f0a16f2cf..41e8abad6 100644
--- a/src/sha1.h
+++ b/src/sha1.h
@@ -8,12 +8,17 @@
#ifndef INCLUDE_sha1_h__
#define INCLUDE_sha1_h__
+#ifdef OPENSSL_SHA
+# include <openssl/sha.h>
+
+#else
typedef struct {
unsigned long long size;
unsigned int H[5];
unsigned int W[16];
} blk_SHA_CTX;
+
void git__blk_SHA1_Init(blk_SHA_CTX *ctx);
void git__blk_SHA1_Update(blk_SHA_CTX *ctx, const void *dataIn, size_t len);
void git__blk_SHA1_Final(unsigned char hashout[20], blk_SHA_CTX *ctx);
@@ -23,4 +28,6 @@ void git__blk_SHA1_Final(unsigned char hashout[20], blk_SHA_CTX *ctx);
#define SHA1_Update git__blk_SHA1_Update
#define SHA1_Final git__blk_SHA1_Final
+#endif // OPENSSL_SHA
+
#endif