--pgp-sign-Multipart_Wed_Oct_10_13:13:56_2007-1
Content-Type: text/plain; charset=ISO-2022-JP

At Tue, 9 Oct 2007 20:09:21 +0900,
Tanaka Akira wrote:
> In article <86k5pwinco.knu / iDaemons.org>,
>   "Akinori MUSHA" <knu / iDaemons.org> writes:
>
> > ¡¡¤¤¤¤¤È»×¤¤¤Þ¤¹¡£¥é¥¤¥Ö¥é¥ê̾¤âÌÀ¼¨Åª¤ÇǼÆÀ¤Ç¤­¤Þ¤¹¡£¤¿¤À¡¢
> > ¥á¥É̾¤Ë random_ ¤¬ÉÕ¤¤¤¿¤êÉÕ¤«¤Ê¤«¤Ã¤¿¤ê¤¹¤ëÅÀ¤¬µ¤¤Ë¤Ê¤ê
> > ¤Þ¤¹¡£
> >
> > ¡¡ruby-dev ¤ÎµÄÏÀ¤ÏÆÉ¤ó¤À¤ó¤Ç¤¹¤¬¡¢¥á¥É̾¤¬·è¤Þ¤Ã¤¿·Ð°Þ¤Ï
> > Äɤ¤ÀÚ¤ì¤Þ¤»¤ó¤Ç¤·¤¿¡£¤³¤¦¤¤¤¦¤Î¤Ï¤¤¤Þ¤¤¤Á¤Ç¤·¤ç¤¦¤«¡£
> >
> > random_number(i)	-> integer
> > random_number(f0)	-> float
> > random_bytes(n)		-> binary_string / string
> > hex(n)			-> hex_string
> > base64(n)		-> base64_string
>
> random_number ¤Ï rand ¸ß´¹¤Ç¡¢SecureRandom ¤¬Å¬Àڤʥ±¡¼¥¹¤Ç
> rand ¤ò»È¤Ã¤Æ¤¤¤¿¡¢¤È¤¤¤¦¾ì¹ç¤Ëµ¡³£Åª¤Ë­´¹¤¨¤é¤ì¤ë¤è¤¦¤Ë¡¨Â
¤È¤¤¤¦°Õ¿Þ¤Ç¤¹¡£¤Ç¤â¤Ê¤Ë¤ªÁ¦¤á¤Ç¤Ï¤Ê¤¯¡¢hex ¤ä base64 ¤ò
> »È¤Ã¤Æ¤Û¤·¤¤¤Î¤ÇŤ¤Ì¾Á°¤Ë¤Ê¤Ã¤Æ¤¤¤Þ¤¹¡£

¡¡¤Ê¤ë¤Û¤É¡£¤Þ¤¢°ú¿ô¤Ê¤·¤Î¸Æ¤Ó·¤Ï¸·¤ä¤¹¤¤¤Î¤Ç¡¢¥á¥
¥É¤ò ʬ¤±¤Æ¤â¤µ¤Û¤ÉÃÖ¤­´¹¤¨¤Î¾ã³²¤Ë¤Ï¤Ê¤é¤Ê¤¤µ¤¤Ï¤·¤Þ¤¹¤¬¡¢¤È¤ê¤¢¤¨¤º ¤Þ¤Þ¤Ç¡£ > integer ¤Ï¤¢¤Ã¤Æ¤¤¤¤¤«¤â¤·¤ì¤Þ¤»¤ó¤¬¡¢ÍÑÅӤϤʤó¤È¤¤¤¦¤« > session id ¤È¤«¤è¤ê¤Ï¤â¤Ã¤ÈÀìÌçŪ¤Ê¤â¤Î¤Ë¤Ê¤ëµ¤¤¬¤·¤Þ¤¹¡£ > ¸«¼±¤¬¤¢¤ë¤Ò¤È¤ËɬÍ×À­¤òÀ⤫¤ì¤Æ¤«¤é¤ÇÃÙ¤¯¤Ê¤¤¤è¤¦¤Ë»×¤¤¤Þ¤¹¡£ > > float ¤Ï (¾åµ­¤Î­´¹¤¨°Ê³°¤Ç¤¨Â¤Á¤ç¤Ã¤ÈÍÑÅÓ¤¬»×¤¤Åö¤¿¤ê¤Þ > ¤»¤ó¡£ ¡¡¤Ç¤¹¤Í¡£ > random_bytes ¤Ï OpenSSL::Random.random_bytes ¤ËͳÍ褷¤Þ¤¹¡£ > bytes ¤Ë¤·¤è¤¦¤«¤È¹Í¤¨¤¿¤³¤È¤â¤¢¤ê¤Þ¤¹¤¬¡¢[ruby-dev:31515] > ¤Î¤è¤¦¤Ë IO#bytes ¤È Random#bytes ¤Ç°ã¤¦¤Î¤Ç¤É¤¦¤·¤¿¤â¤Î¤«¤Ê¤¡ > ¤È»×¤¤¤Ä¤Ä¡¢random_bytes ¼«ÂΤϤʤ˻Ȥ¤¤ä¤¹¤¯¤Ê¤¯¤Æ¤â¤¤ > ¤¤¤«¡¢¤È¤¤¤¦¤³¤È¤Ç¤Þ¤Þ¤Ë¤Ê¤Ã¤Æ¤¤¤Þ¤¹¡£ ¡¡¤ï¤«¤ê¤Þ¤·¤¿¡£ > binary_string, string ¤ÏÊÌ̾¤È¤·¤Æ¤¢¤ê¤¦¤ë¤È»×¤¤¤Þ¤¹¡£ ¡¡bytes ¤È¸Æ¤Ö¤â¤Î¤ò string ¤È¤â¸Æ¤Ù¤ë¤¤¤¦¤Î¤Ï¤ä¤Ï¤ê¤è¤¯¤Ê¤¤¤·¡¢ binary_string ¤È¸À¤¦¤¯¤é¤¤¤Ê¤é random_bytes ¤Ç¤¤¤¤¤Î¤Çű²ó¤·¤Þ¤¹¡£ > hex ¤È base64 ¤¬Ã»¤¤¤Î¤Ï°Õ¿ÞŪ¤Ç¤¹¡£¤³¤ì¤é¤ò»È¤¤¤Þ¤·¤ç¤¦¤È¤¤ > ¤¦¿ä¾©¤ò¼¨¤·¤Æ¤¤¤Þ¤¹¡£ ¡¡¤¿¤¯¤µ¤ó¤Î²ÕǻȤ¦¤â¤Î¤Ç¤â¤Ê¤µ¤¤Ê¤Î¤ÇŤ¯¤Æ¤â¤¤¤¤¤È»×¤¤ ¤Þ¤¹¤¬¡¢¸í²ò¤ÏÀ¸¤¸¤Ê¤¤¤È»×¤¦¤Î¤ÇǼÆÀ¤·¤Þ¤·¤¿¡£ ¡¡String#hexencode ¤ä String#base64encode ¤¬ÁȤ߹þ¤ß¤Ç¤¢¤Ã¤Æ¤â ¤¤¤¤µ¤¤¬¤·¤Þ¤¹¤¬¡¢¤ÏÊ̤ÎÏᣠ-- / /__ __ Akinori.org / MUSHA.org / ) ) ) ) / FreeBSD.org / Ruby-lang.org Akinori MUSHA aka / (_ / ( (__( @ iDaemons.org / and.or.jp "Different eyes see different things, Different hearts beat on different strings -- But there are times for you and me when all such things agree" --pgp-sign-Multipart_Wed_Oct_10_13:13:56_2007-1 Content-Type: application/pgp-signature Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (FreeBSD) iD8DBQBHDFGEkgvvx5/Z4e4RAtNbAJ0cCBL9e4a5McI+Mv9doAuktr4l2gCeJjIS 8hdsS7IWRVmmrbW7WknnCDA¿Ì3 -----END PGP SIGNATURE----- --pgp-sign-Multipart_Wed_Oct_10_13:13:56_2007-1--