diff options
Diffstat (limited to 'pw/pw_user.c')
| -rw-r--r-- | pw/pw_user.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/pw/pw_user.c b/pw/pw_user.c index d8a2c24..055f676 100644 --- a/pw/pw_user.c +++ b/pw/pw_user.c @@ -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; } |