diff options
Diffstat (limited to 'source4/lib/util/genrand.c')
| -rw-r--r-- | source4/lib/util/genrand.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/source4/lib/util/genrand.c b/source4/lib/util/genrand.c index b1fde41ee3..2c3875750e 100644 --- a/source4/lib/util/genrand.c +++ b/source4/lib/util/genrand.c @@ -265,19 +265,24 @@ _PUBLIC_ uint32_t generate_random(void) **/ _PUBLIC_ BOOL check_password_quality(const char *s) { - int has_digit=0, has_capital=0, has_lower=0; + int has_digit=0, has_capital=0, has_lower=0, has_special=0, has_high=0; while (*s) { if (isdigit((unsigned char)*s)) { - has_digit++; + has_digit |= 1; } else if (isupper((unsigned char)*s)) { - has_capital++; + has_capital |= 1; } else if (islower((unsigned char)*s)) { - has_lower++; + has_lower |= 1; + } else if (isascii((unsigned char)*s)) { + has_special |= 1; + } else { + has_high++; } s++; } - return has_digit && has_lower && has_capital; + return ((has_digit + has_lower + has_capital + has_special) >= 3 + || (has_high > strlen(s)/2)); } /** |