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1 | /* | |
2 | * Author: Tatu Ylonen <ylo@cs.hut.fi> | |
3 | * Copyright (c) 1992 Tatu Ylonen, Espoo, Finland | |
4 | * All rights reserved | |
5 | * Functions for computing 32-bit CRC. | |
6 | * | |
7 | * As far as I am concerned, the code I have written for this software | |
8 | * can be used freely for any purpose. Any derived versions of this | |
9 | * software must be clearly marked as such, and if the derived work is | |
10 | * incompatible with the protocol description in the RFC file, it must be | |
11 | * called by a name other than "ssh" or "Secure Shell". | |
12 | */ | |
13 | ||
14 | /* RCSID("$OpenBSD: crc32.h,v 1.9 2000/12/19 23:17:56 markus Exp $"); */ | |
15 | ||
16 | #ifndef CRC32_H | |
17 | #define CRC32_H | |
18 | ||
19 | /* | |
20 | * This computes a 32 bit CRC of the data in the buffer, and returns the CRC. | |
21 | * The polynomial used is 0xedb88320. | |
22 | */ | |
23 | u_int ssh_crc32(const u_char *buf, u_int len); | |
24 | ||
25 | #endif /* CRC32_H */ |