24 lines
695 B
C
24 lines
695 B
C
/* PFLINUX compat: <crypto/md5.h> — MD5 as used by pf_ctl ruleset checksum.
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* Implementation: compat/md5.c (vendored OpenBSD 8.0 source). */
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#ifndef _PFK_MD5_H
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#define _PFK_MD5_H
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#define MD5_BLOCK_LENGTH 64
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#define MD5_DIGEST_LENGTH 16
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#define MD5_DIGEST_STRING_LENGTH (MD5_DIGEST_LENGTH * 2 + 1)
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typedef struct MD5Context {
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u_int32_t state[4];
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u_int64_t count;
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u_int8_t buffer[MD5_BLOCK_LENGTH];
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} MD5_CTX;
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void MD5Init(MD5_CTX *);
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void MD5Update(MD5_CTX *, const void *, size_t);
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void MD5Final(u_int8_t[MD5_DIGEST_LENGTH], MD5_CTX *);
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void MD5Pad(MD5_CTX *);
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void MD5Transform(u_int32_t[4], const u_int8_t[MD5_BLOCK_LENGTH]);
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char *MD5End(MD5_CTX *, char *);
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#endif /* _PFK_MD5_H */
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