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Update from David, reflecting Wolfram's wishes regarding limitation of

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the allowable character set.

Submitted by:	David Nugent
This commit is contained in:
Joerg Wunsch 1996-12-11 15:10:47 +00:00
parent 2a0263c3fb
commit 669d204645
1 changed files with 8 additions and 5 deletions
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13
usr.sbin/pw/pw_user.c
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@ -23,7 +23,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: pw_user.c,v 1.1.1.2 1996/12/09 23:55:10 joerg Exp $
* $Id: pw_user.c,v 1.1.1.3 1996/12/10 23:59:02 joerg Exp $
*/
#include <unistd.h>
@ -857,14 +857,17 @@ static char *
pw_checkname(char *name, int gecos)
{
int l = 0;
char const *notch = gecos ? ":" : " :+-&#%$^()!@~*?<>=|\\/\"";
char const *notch = gecos ? ":" : " ,\t:+-&#%$^()!@~*?<>=|\\/\"";
while (name[l]) {
if (strchr(notch, name[l]) != NULL || name[l] < ' ')
cmderr(EX_DATAERR, "invalid character `%c' in field\n", name[l]);
if (strchr(notch, name[l]) != NULL || name[l] < ' ' || name[l] > 126)
cmderr(EX_DATAERR, (name[l]<' ' || (unsigned char)name[l] > 126)
? "invalid character `%c' in field\n"
: "invalid character 0x$02x in field\n",
name[l]);
++l;
}
if (!gecos && l > 8)
if (!gecos && l > MAXLOGNAME)
cmderr(EX_DATAERR, "name too long `%s'\n", name);
return name;
}