de2a27e255
Add generic interface for generating and verifying MACs (message authentication codes). Replace multiple HMAC implementation with a generic one.
36 lines
639 B
C
36 lines
639 B
C
/*
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* BIRD Library -- MD5 Hash Function and HMAC-MD5 Function
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*
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* (c) 2015 CZ.NIC z.s.p.o.
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*
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* Adapted for BIRD by Martin Mares <mj@ucw.cz>
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*
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* Can be freely distributed and used under the terms of the GNU GPL.
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*/
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#ifndef _BIRD_MD5_H_
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#define _BIRD_MD5_H_
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#include "nest/bird.h"
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#define MD5_SIZE 16
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#define MD5_HEX_SIZE 33
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#define MD5_BLOCK_SIZE 64
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struct hash_context;
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struct md5_context {
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u32 buf[4];
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u32 bits[2];
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byte in[64];
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};
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void md5_init(struct hash_context *ctx);
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void md5_update(struct hash_context *ctx, const byte *buf, uint len);
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byte *md5_final(struct hash_context *ctx);
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#endif /* _BIRD_MD5_H_ */
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