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̾??setkey , encrypt ,
des_setkey , des_cipher
—
DES ?Ź沽
?饤?֥???FreeSec Crypt Library (libcipher, -lcipher)????<unistd.h>
int setkey (const
char *key) int
encrypt (char *block,
int flag) int
des_setkey (const char *key)
int
des_cipher (const char *in,
char *out, long salt,
int count)
????encrypt (), setkey (),
des_setkey (), des_cipher ()
?ؿ??ϡ? DES
???르?ꥺ???ؤΥ??????????ʤ????ޤ???
setkey () ?ˤϡ??Х??ʥ???
(???? 0 ?ޤ??? 1) ??????
64?Х??Ȥ????????Ϥ??ޤ??? ???????? 56
?ӥåȤθ????????Ф????ޤ???
?????ϡ??????? 8
?Х??ȤΥ??롼?פ?ʬ?䤷???ƥ??롼?פκǸ??ΥӥåȤ?
̵?뤹?뤳?ȤǹԤʤ??ޤ???
???ΥӥåȤ? DES
?ˤ????Х??ȥѥ??ƥ??????å??Τ?????ͽ???Ƥ??ޤ?????
???????δؿ??Ϥ??ΥӥåȤ?̵?뤷?ޤ???
??Ϣ????login(1), passwd(1), crypt(3), getpass(3), passwd(5)???????Υ饤?֥??? (FreeSec 1.0) ?ϡ??????ꥫ?罰???ΤߤǻȤ??? NetBSD libcrypt ?Ź沽?饤?֥??????Ф??ơ????Τ褦?ʾ㳲?Τʤ??֤??????Ȥ??? ?????ꥫ?罰???γ??dz?ȯ?????ޤ????? ?桼???ϡ????Υ????? (?Ȥ??Υ饤?֥???????Ū???????ץ???????) ?? ?罰???γ???͢?ФǤ??ʤ????Ȥ????Ƥ????ͤФʤ??ޤ????äȤ⡢ ͢???Ǥ??뤳?Ȥ????餫?ʤΤǤ?????????David Burren ⟨davidb@werj.com.au⟩
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