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74bda4fe3d
Export the MD5 hash init/update/finish progressive APIs for better flexibility. Signed-off-by: Chia-Wei Wang <chiawei_wang@aspeedtech.com>
39 lines
1.0 KiB
C
39 lines
1.0 KiB
C
/*
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* This file was transplanted with slight modifications from Linux sources
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* (fs/cifs/md5.h) into U-Boot by Bartlomiej Sieka <tur@semihalf.com>.
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*/
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#ifndef _MD5_H
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#define _MD5_H
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#include "compiler.h"
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struct MD5Context {
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__u32 buf[4];
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__u32 bits[2];
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union {
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unsigned char in[64];
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__u32 in32[16];
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};
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};
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void MD5Init(struct MD5Context *ctx);
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void MD5Update(struct MD5Context *ctx, unsigned char const *buf, unsigned len);
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void MD5Final(unsigned char digest[16], struct MD5Context *ctx);
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/*
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* Calculate and store in 'output' the MD5 digest of 'len' bytes at
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* 'input'. 'output' must have enough space to hold 16 bytes.
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*/
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void md5 (unsigned char *input, int len, unsigned char output[16]);
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/*
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* Calculate and store in 'output' the MD5 digest of 'len' bytes at 'input'.
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* 'output' must have enough space to hold 16 bytes. If 'chunk' Trigger the
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* watchdog every 'chunk_sz' bytes of input processed.
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*/
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void md5_wd (unsigned char *input, int len, unsigned char output[16],
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unsigned int chunk_sz);
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#endif /* _MD5_H */
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