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Diffstat (limited to 'arch/x86/purgatory/sha256.h')
| -rw-r--r-- | arch/x86/purgatory/sha256.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/x86/purgatory/sha256.h b/arch/x86/purgatory/sha256.h new file mode 100644 index 000000000000..bd15a4127735 --- /dev/null +++ b/arch/x86/purgatory/sha256.h @@ -0,0 +1,22 @@ +/* + * Copyright (C) 2014 Red Hat Inc. + * + * Author: Vivek Goyal <vgoyal@redhat.com> + * + * This source code is licensed under the GNU General Public License, + * Version 2. See the file COPYING for more details. + */ + +#ifndef SHA256_H +#define SHA256_H + + +#include <linux/types.h> +#include <crypto/sha.h> + +extern int sha256_init(struct sha256_state *sctx); +extern int sha256_update(struct sha256_state *sctx, const u8 *input, + unsigned int length); +extern int sha256_final(struct sha256_state *sctx, u8 *hash); + +#endif /* SHA256_H */ |