Re: [solved] FreeBSD auth
Sorry,me stupid. Of course, i wasn't root. Thanks for help. __ Yahoo! Mail - PC Magazine Editors' Choice 2005 http://mail.yahoo.com ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"
Re: FreeBSD auth
Dan Toganel wrote:
--- Lowell Gilbert
<[EMAIL PROTECTED]> wrote:
getpwent() *does* give you the encrypted password.
It's the second field in the structure passed back.
Well, i did:
include
#include
extern int errno;
int main()
{
char *name="dan";
struct passwd *password;
int uid;
password=getpwnam(name);
if(!password)
{
perror("getpwnam failed");
exit(1);
}
uid=password->pw_uid;
printf("Uid: %d, passwd:
%s\n",uid,password->pw_passwd);
exit(0);
}
.
bash-2.05b$ ./a.out
Uid: 1001, passwd: *
I get passwd field from /etc/passwd.which
is '*' for every user, not the hash
from /etc/master.passwd.
Where am i wrong?
Maybe you are not root :-) ?
%./a.out
Uid: 1001, passwd: *
%sudo ./a.out
Password:
Uid: 1001, passwd: $1$SO.nZTlP$n.HhobnlE.J45gncea5uD/
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Re: FreeBSD auth
--- Lowell Gilbert
<[EMAIL PROTECTED]> wrote:
> getpwent() *does* give you the encrypted password.
> It's the second field in the structure passed back.
>
Well, i did:
include
#include
extern int errno;
int main()
{
char *name="dan";
struct passwd *password;
int uid;
password=getpwnam(name);
if(!password)
{
perror("getpwnam failed");
exit(1);
}
uid=password->pw_uid;
printf("Uid: %d, passwd:
%s\n",uid,password->pw_passwd);
exit(0);
}
.
bash-2.05b$ ./a.out
Uid: 1001, passwd: *
I get passwd field from /etc/passwd.which
is '*' for every user, not the hash
from /etc/master.passwd.
Where am i wrong?
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Re: FreeBSD auth
Dan Toganel <[EMAIL PROTECTED]> writes: > --- Igor Robul <[EMAIL PROTECTED]> wrote: > > > It is not recommended directly use /etc/passwd, you > > your program need > > authentification, then use > > PAM (man 3 pam). If you still want ignore PAM, you > > can use getpwent(3) > > family of functions. > > > Thanks for your interest. > Well, the problem with getpwent() is that i can't > retrive hash from master.passwd, > I can use it, only to parse passwd file. > But i also need to parse master.passwd to obtain > the hash and to crypt user password and obtain > the hash. > I need more specific help about those two. getpwent() *does* give you the encrypted password. It's the second field in the structure passed back. ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"
Re: FreeBSD auth
--- Igor Robul <[EMAIL PROTECTED]> wrote: > It is not recommended directly use /etc/passwd, you > your program need > authentification, then use > PAM (man 3 pam). If you still want ignore PAM, you > can use getpwent(3) > family of functions. > Thanks for your interest. Well, the problem with getpwent() is that i can't retrive hash from master.passwd, I can use it, only to parse passwd file. But i also need to parse master.passwd to obtain the hash and to crypt user password and obtain the hash. I need more specific help about those two. __ Yahoo! Mail - PC Magazine Editors' Choice 2005 http://mail.yahoo.com ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"
Re: FreeBSD auth
Dan Toganel wrote: I realize that in FreeBSD master.passwd is the replacement for linux shadow file. Is there a function to parse it? And how can i obtain the hash string? Thanks in advance for any help. It is not recommended directly use /etc/passwd, you your program need authentification, then use PAM (man 3 pam). If you still want ignore PAM, you can use getpwent(3) family of functions. ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"
FreeBSD auth
Hello list,
I'm a newbie in freebsd programming and i need some
docs & hints in order to port a program from linux to
FreeBSD.
The piece of code is:
..
struct spwd* shadow=getspnam(name);
if(!shadow)
{
.
}
char *key=crypt(passwd,shadow->sp_pwdp);
if(!key)
{
}
if(strncmp(shadow->sp_pwdp,key,strlen(shadow->sp_pwdp))==0)
{
/*login success*/
}
else
{
/*login failed*/
}
I realize that in FreeBSD master.passwd is the
replacement for linux shadow file.
Is there a function to parse it?
And how can i obtain the hash string?
Thanks in advance for any help.
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