diff options
Diffstat (limited to 'src/hash/hash_openssl.h')
-rw-r--r-- | src/hash/hash_openssl.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/src/hash/hash_openssl.h b/src/hash/hash_openssl.h new file mode 100644 index 000000000..f83279a5a --- /dev/null +++ b/src/hash/hash_openssl.h @@ -0,0 +1,45 @@ +/* + * Copyright (C) the libgit2 contributors. All rights reserved. + * + * This file is part of libgit2, distributed under the GNU GPL v2 with + * a Linking Exception. For full terms see the included COPYING file. + */ + +#ifndef INCLUDE_hash_openssl_h__ +#define INCLUDE_hash_openssl_h__ + +#include "hash.h" + +#include <openssl/sha.h> + +struct git_hash_ctx { + SHA_CTX c; +}; + +#define git_hash_global_init() 0 +#define git_hash_global_shutdown() /* noop */ +#define git_hash_ctx_init(ctx) git_hash_init(ctx) +#define git_hash_ctx_cleanup(ctx) + +GIT_INLINE(int) git_hash_init(git_hash_ctx *ctx) +{ + assert(ctx); + SHA1_Init(&ctx->c); + return 0; +} + +GIT_INLINE(int) git_hash_update(git_hash_ctx *ctx, const void *data, size_t len) +{ + assert(ctx); + SHA1_Update(&ctx->c, data, len); + return 0; +} + +GIT_INLINE(int) git_hash_final(git_oid *out, git_hash_ctx *ctx) +{ + assert(ctx); + SHA1_Final(out->id, &ctx->c); + return 0; +} + +#endif /* INCLUDE_hash_openssl_h__ */ |