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