Re: How to store a password encripted in a userdefinedtable
От | Shane Ambler |
---|---|
Тема | Re: How to store a password encripted in a userdefinedtable |
Дата | |
Msg-id | 45E709E7.8090601@Sheeky.Biz обсуждение исходный текст |
Ответ на | Re: How to store a password encripted in a userdefinedtable ("Ezequias Rodrigues da Rocha" <ezequias.rocha@gmail.com>) |
Список | pgsql-sql |
Ezequias Rodrigues da Rocha wrote: > I am just passing the database owner password (postgresql > autentication) to the statement: > > Select md5('the password I have in my mind') and compare with the > password pgAdmin3 shows me. > > They are completely different. Try SELECT 'md5'||md5('the password I have in my mind'||'userlogin'); > Ezequias > > 2007/3/1, Bart Degryse <Bart.Degryse@indicator.be>: >> >> >> It doesn't do that for me. I've tried it on three different databases (of >> two different versions) as three different users and the result is always >> the same (as it should be): >> >> select USER, md5('password') >> >> current_user md5 >> bigdbuser 5f4dcc3b5aa765d61d8327deb882cf99 >> >> current_user md5 >> bigdbsys 5f4dcc3b5aa765d61d8327deb882cf99 >> >> >> current_user md5 >> logstocksys 5f4dcc3b5aa765d61d8327deb882cf99 >> >> Show us some statements. >> >> >> >>> "Ezequias Rodrigues da Rocha" <ezequias.rocha@gmail.com> 2007-03-01 >> 16:02 >>> >> >> Just another thing. >> >> Why md5 function return a different string from user role of postgresql ? >> >> It allways put an md5 string concated with another sequence of string. >> >> Why does it occurs ? >> Ezequias >> >> 2007/3/1, Ezequias Rodrigues da Rocha <ezequias.rocha@gmail.com>: >> > I know it. Thank you so much. >> > >> > Ezequias >> > Grettings from Brazil. >> > >> > 2007/3/1, Bart Degryse <Bart.Degryse@indicator.be>: >> > > >> > > >> > > update yourtable set passwordfield = md5(passwordfield) >> > > >> > > watch out: md5 is irreversable! you can't "un_md5" >> > > >> > > >> > > >>> "Ezequias Rodrigues da Rocha" <ezequias.rocha@gmail.com> >> 2007-03-01 >> > > 15:08 >>> >> > > >> > > John, >> > > >> > > That was what I was looking for for a long time. >> > > >> > > Now I will change my teller password account to md5. >> > > >> > > Could someone suggest me how to change all passwords (PLAIN) to md5 ? >> > > >> > > My real best regards >> > > Ezequias >> > > >> > > 2007/3/1, John DeSoi <desoi@pgedit.com>: >> > > > MD5 is built-in to PostgreSQL. It is what PostgreSQL itself uses to >> > > > hash passwords. For example: >> > > > >> > > > select md5('this is my password'); >> > > > >> > > > md5 >> > > > ---------------------------------- >> > > > 210d53992dff432ec1b1a9698af9da16 >> > > > (1 row) >> > > > >> > > > >> > > > >> > > > On Mar 1, 2007, at 6:06 AM, Eugenio Flores wrote: >> > > > >> > > > > Thanks Andrej. But how can I use such algoritms in postgresql? >> arey >> > > > > they defined in a function that I can call? >> > > > > >> > > > > Or, do I have to code one of those algorithm to use it in my >> > > > > application? >> > > > >> > > > >> > > > >> > > > John DeSoi, Ph.D. >> > > > http://pgedit.com/ >> > > > Power Tools for PostgreSQL >> > > > >> > > > >> > > > ---------------------------(end of >> > > broadcast)--------------------------- >> > > > TIP 9: In versions below 8.0, the planner will ignore your >> desire to >> > > > choose an index scan if your joining column's datatypes >> do not >> > > > match >> > > > >> > >> >> >> -- >> =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= >> Atenciosamente >> (Sincerely) >> Ezequias Rodrigues da Rocha >> =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- >> A pior das democracias ainda é melhor do que a melhor das ditaduras >> The worst of democracies is still better than the better of dictatorships >> http://ezequiasrocha.blogspot.com/ >> > > -- Shane Ambler pgSQL@Sheeky.Biz Get Sheeky @ http://Sheeky.Biz
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