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| MD2(3) | FreeBSD Library Functions Manual | MD2(3) |
̾??
MD2Init, MD2Update,
MD2Pad, MD2Final,
MD2End, MD2File,
MD2Data —
????
#include <sys/types.h>
#include <md2.h>
void
MD2Init(MD2_CTX *context)
void
MD2Update(MD2_CTX *context,
const unsigned char *data, unsigned int
len) void
MD2Pad(MD2_CTX *context)
void
MD2Final(unsigned char
digest[16], MD2_CTX *context) char
* MD2End(MD2_CTX *context,
char *buf) char *
MD2File(const char *filename,
char *buf) char *
MD2Data(const unsigned char
*data, unsigned int len, char
*buf)
????
MD2 ?ؿ????ϡ?Ǥ?դο??????ϥХ??Ȥ??Ф??? 128 ?ӥåȰŹ??????å????? ( ???????????? ) ???????ޤ??? ?Ź??????å??????ϰ??????ϥå????ؿ??ʤΤ? ???????Ϥ??б????????Ϥ? ( Ű??Ū?ʸ??????????? ) ???Ĥ??뤳?ȤϤǤ??ޤ????? ????Ū?ˤ????ϥǡ????Ρֻ????פ??????Ĥ??餺?? ?ºݤ????Ϥ????餫?ˤʤ뤳?ȤϤ????ޤ?????MD2 ?ϺǤ??٤??? MD4 ?ϺǤ???®?ǡ? MD5 ?Ϥ??????֤Ǥ??? MD2 ?ϡ??ץ饤?Х??????פʥ???Τߤǻ??ѤǤ??ޤ??? MD4 ?ˤϼ夹?????ȹ?ɾ???줿???ᡢ ?ְ????٥??Ȥ??դ??? MD4?פȤ??? MD5 ????ȯ?????ޤ????? ???路???Ȥ??? MD5 ?????Ѥ??Ƥ?????????
MD2Init(),
MD2Update(), MD2Final()
?ؿ????濴Ū?ʴؿ????Ǥ??? MD2_CTX
?????????ơ? MD2Init() ?ǽ?????????
MD2Update()
?ǥǡ??????????????Ǹ???
MD2Final()
?Ƿ??̤??????Ф??Ƥ?????????
MD2Pad() ??
??????λ???ʤ??ǡ?
MD2Final()
??Ʊ????ˡ?ǥ??å??????ǡ??????Ĥ??뤳?Ȥ??Ǥ??ޤ???
MD2End() ??
MD2Final() ?Υ??åѤǡ? 16
?? 128 ?ӥåȤ?ɽ?????? 33 ʸ?? (
?Ǹ??Ρ? \0 ?פ??ޤ? ) ?? ASCII
ʸ???????????ͤ??Ѵ????ޤ???
MD2File()
?ϥե??????Υ??????????Ȥ???????
MD2End()
?????Ѥ??Ʒ??̤??֤??ޤ???
?ե????????ʤ??????ϥ̥??ݥ????֤??ޤ???
MD2Data()
?ϥ???????¸?ߤ????ǡ????Υ??????????Ȥ???????
MD2End()
?????Ѥ??Ʒ??̤??֤??ޤ???
MD2End(),
MD2File(), MD2Data()
?λ??Ѥˤ????äƤ? buf
?? NULL
?ݥ??Ȥ??뤳?Ȥ??Ǥ??ޤ???
???ξ?????
malloc(3)
?dz??????Ƥ??줿ʸ???????֤??????Τǡ????Ѹ???
free(3)
?dz??????Ƥ????????ʤ????Фʤ??ޤ?????
buf ?? NULL
?Ǥʤ????ϡ????ʤ??Ȥ? 33
ʸ??ʬ?ΥХåե???
?ؤ??Ƥ??ʤ????Фʤ??ޤ?????
??Ϣ????
md2(3), md4(3), md5(3) B. Kaliski, The MD2 Message-Digest Algorithm, RFC 1319. R. Rivest, The MD4 Message-Digest Algorithm, RFC 1186. R. Rivest, The MD5 Message-Digest Algorithm, RFC 1321. RSA Laboratories, Frequently Asked Questions About today's Cryptography.????
???ꥸ?ʥ??? MD2 ?롼?????ϡ? RSA Data Security ?Ҥˤ??äƳ?ȯ???졢 ?嵭?Υ??ե????Ǹ????????ޤ????? ???Υ????ɤϡ? Poul-Henning Kamp ⟨phk@login.dkuug.dk⟩ ?ˤ??ꡢ???μ???????ľ?ܰ????Ф????ޤ?????Phk ristede runen.
????
???δؿ??ϡ? FreeBSD 2.0 ?˸????ޤ??????Х?
Ʊ???ϥå????ͤ????Ĥ褦?? 2 ?ĤΥե??????Ĥ?????ˡ?? ?ޤ????????Υϥå????ͤ????Ĥ褦?ʥե??????Ĥ?????ˡ?? ?Τ????Ƥ??ޤ????? ?????????Τ褦????ˡ??¸?ߤ??ʤ??Ȥ????ݾڤ⤢???ޤ?????MD2 ?ϡ??ץ饤?Х??????פʥ???˻??Ѥ????????Τߥ饤????Ϳ?????ޤ??? ????¾?ξ????? MD4 ?? MD5 ?????Ѥ??Ƥ?????????
COPYRIGHT
Copyright (C) 1990-2, RSA Data Security, Inc. Created 1990. All rights reserved.???Υ??եȥ???????ʣ???????ѤΤ????Υ饤???ϡ? ???Υ??եȥ??????䤳?δؿ??ˤĤ??Ƹ??ڤ????껲?Ȥ????ꤹ?? ???٤Ƥλ????? ?? RSA Data Security ?Ҥ? MD2 ???å????????????????ȥ??르?ꥺ???? ?Ǥ??뤳?Ȥ??????????Ƥ????С? ?ץ饤?Х??????פȤʤ????????????ͥåȥ???˶?Ϳ?????ޤ???
RSA Data Security ?Ҥϡ????Υ??եȥ??????ξ????????ޤ??Ϥ??? ????????Ū???Ф??뤳?Υ??եȥ???????Ŭ?????ˤĤ???ɽ?????ޤ????? ???Υ??եȥ??????ϡ??????ʤ??????Ρ?????Ū?ޤ??ϰ???Ū???ݾڤ??ʤ??? ?ָ????Τޤޡפ??????ޤ???
???ηٹ??ϡ?????ʸ???եȥ????????ޤ??Ϥ???ξ???Τ??٤ƤΥ??ԡ??? ?Ǻܤ??ʤ????Фʤ??ޤ?????
| October 9, 1996 | FreeBSD 2 |
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