Message-Id: <10590.114606@fatcity.com> From: Tom Tyson Date: Tue, 15 Aug 2000 07:29:50 -0700 (PDT) Subject: Re: encrypt passwords and hold on Oracle tables There are lots of different ways of doing encryption, my favorite way that I have used in the past was to use Oracle 8's extproc to call a shared Library in unix. What I did was create a PL/SQL wrapper function that would make call to the crpyt shared library. I then made another PL/SQL function that would generate a random seed, and then yet another function that would make the call to generate the random seed and pass the "clear" password and the random seed to the wrapper function which would pass back the encrypted password. Tom Tyson Exodus Communications --- John Dunn wrote: > Our development team want to control access to application functionality via > 'logical' users. That is, a list of users and the application functions they > can use will be maintained in a database table. Actual connection to the > database would always be via one user(maybe the schema owner, maybe some > other single specified user). > > Does anyone else have applications that work in this way? What use do you > use to connect to the database? > > The 'logical' users would also have passwords that would need to be held on > the database tables. Is there any (easy) way to encrypt a character string > and store it on the database? > > The front end application is Visual Basic using OO4O...but we use lots of > PL/SQL too. > > Database is Oracle 8.0.5 > > John > > > -- > Author: John Dunn > INET: john.dunn@sefas.co.uk > > Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051 > San Diego, California -- Public Internet access / Mailing Lists > -------------------------------------------------------------------- > To REMOVE yourself from this mailing list, send an E-Mail message > to: ListGuru@fatcity.com (note EXACT spelling of 'ListGuru') and in > the message BODY, include a line containing: UNSUB ORACLE-L > (or the name of mailing list you want to be removed from). You may > also send the HELP command for other information (like subscribing). __________________________________________________ Do You Yahoo!? Yahoo! Mail – Free email you can access from anywhere!