Re: Password encryption in Java based on the Data
Encryption Standard algorithm
I encrypt passwords using "crypt" function in Perl as
shown below and save it in the "user" table:
// crypt("<password in plain text>", "<user-id>")
$pwd = crypt("test1", "sagara");
The out put $pwd is: saTBKtwSCLJ0A
I need to authenticate users in Java programs against
the same "user" table. Could somebody please explain
to me how to do this in Java programming language? I
need to generate the same "saTBKtwSCLJ0A" encrypted
password once the plain text password "test1" and the
user id "sagara" are given.
Appreciate if you could show the relevant parts of a
working Java program.
I use JDK 1.4.1 on Red Hat Linux 7.2 on Intel based PC
server.
Many thanks in advance.
Regards
Sagara
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