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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef _SHA_256_H_
#define _SHA_256_H_
#include "prtypes.h"
struct SHA256ContextStr;
typedef void (*sha256_compress_t)(struct SHA256ContextStr *);
typedef void (*sha256_update_t)(struct SHA256ContextStr *, const unsigned char *,
unsigned int);
struct SHA256ContextStr {
union {
PRUint32 w[64]; /* message schedule, input buffer, plus 48 words */
PRUint8 b[256];
} u;
PRUint32 h[8]; /* 8 state variables */
PRUint32 sizeHi, sizeLo; /* 64-bit count of hashed bytes. */
sha256_compress_t compress;
sha256_update_t update;
};
#endif /* _SHA_256_H_ */
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