Date: Sun, 5 Jul 2015 09:48:04 +0000 (UTC) From: Baptiste Daroussin <bapt@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r285156 - in head/usr.sbin/pw: . tests Message-ID: <201507050948.t659m41Y004411@repo.freebsd.org>
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Author: bapt Date: Sun Jul 5 09:48:03 2015 New Revision: 285156 URL: https://svnweb.freebsd.org/changeset/base/285156 Log: Validate expiration dates Use strptime_l(3) to validate the dates provided in input Modified: head/usr.sbin/pw/psdate.c head/usr.sbin/pw/tests/pw_useradd.sh Modified: head/usr.sbin/pw/psdate.c ============================================================================== --- head/usr.sbin/pw/psdate.c Sun Jul 5 03:38:58 2015 (r285155) +++ head/usr.sbin/pw/psdate.c Sun Jul 5 09:48:03 2015 (r285156) @@ -33,6 +33,8 @@ static const char rcsid[] = #include <stdlib.h> #include <string.h> #include <ctype.h> +#include <xlocale.h> +#include <err.h> #include "psdate.h" @@ -95,16 +97,6 @@ weekday(char const ** str) return aindex(days, str, 3); } -static int -month(char const ** str) -{ - static char const *months[] = - {"jan", "feb", "mar", "apr", "may", "jun", "jul", - "aug", "sep", "oct", "nov", "dec", NULL}; - - return aindex(months, str, 3); -} - static void parse_time(char const * str, int *hour, int *min, int *sec) { @@ -122,34 +114,35 @@ parse_time(char const * str, int *hour, static void parse_datesub(char const * str, int *day, int *mon, int *year) { - int i; - - static char const nchrs[] = "0123456789 \t,/-."; + struct tm tm; + locale_t l; + int i; + char *ret; + const char *valid_formats[] = { + "%d-%b-%y", + "%d-%b-%Y", + "%d-%m-%y", + "%d-%m-%Y", + NULL, + }; + + l = newlocale(LC_ALL_MASK, "C", NULL); + + memset(&tm, 0, sizeof(tm)); + for (i=0; valid_formats[i] != NULL; i++) { + ret = strptime_l(str, valid_formats[i], &tm, l); + if (ret && *ret == '\0') { + *day = tm.tm_mday; + *mon = tm.tm_mon; + *year = tm.tm_year; + freelocale(l); + return; + } + } - if ((i = month(&str)) != -1) { - *mon = i; - if ((i = a2i(&str)) != 0) - *day = i; - } else if ((i = a2i(&str)) != 0) { - *day = i; - while (*str && strchr(nchrs + 10, *str) != NULL) - ++str; - if ((i = month(&str)) != -1) - *mon = i; - else if ((i = a2i(&str)) != 0) - *mon = i - 1; - } else - return; + freelocale(l); - while (*str && strchr(nchrs + 10, *str) != NULL) - ++str; - if (isdigit((unsigned char)*str)) { - *year = atoi(str); - if (*year > 1900) - *year -= 1900; - else if (*year < 32) - *year += 100; - } + errx(EXIT_FAILURE, "Invalid date"); } Modified: head/usr.sbin/pw/tests/pw_useradd.sh ============================================================================== --- head/usr.sbin/pw/tests/pw_useradd.sh Sun Jul 5 03:38:58 2015 (r285155) +++ head/usr.sbin/pw/tests/pw_useradd.sh Sun Jul 5 09:48:03 2015 (r285156) @@ -176,6 +176,31 @@ user_add_name_too_long_body() { ${PW} useradd name_very_vert_very_very_very_long } +atf_test_case user_add_expiration +user_add_expiration_body() { + populate_etc_skel + + atf_check -s exit:0 \ + ${PW} useradd foo -e 20-03-2043 + atf_check -o inline:"foo:*:1001:1001::0:2310422400:User &:/home/foo:/bin/sh\n" \ + -s exit:0 grep "^foo" ${HOME}/master.passwd + atf_check -s exit:0 ${PW} userdel foo + atf_check -s exit:0 \ + ${PW} useradd foo -e 20-03-43 + atf_check -o inline:"foo:*:1001:1001::0:2310422400:User &:/home/foo:/bin/sh\n" \ + -s exit:0 grep "^foo" ${HOME}/master.passwd + atf_check -s exit:0 ${PW} userdel foo + atf_check -s exit:0 \ + ${PW} useradd foo -e 20-Mar-2043 + atf_check -o inline:"foo:*:1001:1001::0:2310422400:User &:/home/foo:/bin/sh\n" \ + -s exit:0 grep "^foo" ${HOME}/master.passwd + atf_check -s exit:0 ${PW} userdel foo + atf_check -e inline:"pw: Invalid date\n" -s exit:1 \ + ${PW} useradd foo -e 20-Foo-2043 + atf_check -e inline:"pw: Invalid date\n" -s exit:1 \ + ${PW} useradd foo -e 20-13-2043 +} + atf_init_test_cases() { atf_add_test_case user_add atf_add_test_case user_add_noupdate @@ -193,4 +218,5 @@ atf_init_test_cases() { atf_add_test_case user_add_password_expiration_date_month atf_add_test_case user_add_password_expiration_date_relative atf_add_test_case user_add_name_too_long + atf_add_test_case user_add_expiration }
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