t3000 (ls-files -o): widen description to reflect current tests

diff --git a/hash.h b/hash.h
index 1bcf7ab6fda4f77b846bcf427cba38180b164f1e..adde708cf26d90ffd7ae10e6cdb8bfd7c08b1db5 100644 (file)
--- a/hash.h
+++ b/hash.h
@@ -15,6 +15,14 @@
 #include "block-sha1/sha1.h"
 #endif
 
+#if defined(SHA256_GCRYPT)
+#include "sha256/gcrypt.h"
+#elif defined(SHA256_OPENSSL)
+#include <openssl/sha.h>
+#else
+#include "sha256/block/sha256.h"
+#endif
+
 #ifndef platform_SHA_CTX
 /*
  * platform's underlying implementation of SHA-1; could be OpenSSL,
@@ -34,6 +42,18 @@
 #define git_SHA1_Update                platform_SHA1_Update
 #define git_SHA1_Final         platform_SHA1_Final
 
+#ifndef platform_SHA256_CTX
+#define platform_SHA256_CTX    SHA256_CTX
+#define platform_SHA256_Init   SHA256_Init
+#define platform_SHA256_Update SHA256_Update
+#define platform_SHA256_Final  SHA256_Final
+#endif
+
+#define git_SHA256_CTX         platform_SHA256_CTX
+#define git_SHA256_Init                platform_SHA256_Init
+#define git_SHA256_Update      platform_SHA256_Update
+#define git_SHA256_Final       platform_SHA256_Final
+
 #ifdef SHA1_MAX_BLOCK_SIZE
 #include "compat/sha1-chunked.h"
 #undef git_SHA1_Update
@@ -52,12 +72,15 @@
 #define GIT_HASH_UNKNOWN 0
 /* SHA-1 */
 #define GIT_HASH_SHA1 1
+/* SHA-256  */
+#define GIT_HASH_SHA256 2
 /* Number of algorithms supported (including unknown). */
-#define GIT_HASH_NALGOS (GIT_HASH_SHA1 + 1)
+#define GIT_HASH_NALGOS (GIT_HASH_SHA256 + 1)
 
 /* A suitably aligned type for stack allocations of hash contexts. */
 union git_hash_ctx {
        git_SHA_CTX sha1;
+       git_SHA256_CTX sha256;
 };
 typedef union git_hash_ctx git_hash_ctx;