diff options
Diffstat (limited to 'src/common.c')
| -rw-r--r-- | src/common.c | 33 |
1 files changed, 26 insertions, 7 deletions
diff --git a/src/common.c b/src/common.c index db3e38bc..e67a6550 100644 --- a/src/common.c +++ b/src/common.c @@ -580,7 +580,7 @@ const char *bearer_class_to_string(enum bearer_class cls) return NULL; } -gboolean is_valid_pin(const char *pin) +gboolean is_valid_pin(const char *pin, enum pin_type type) { unsigned int i; @@ -588,14 +588,33 @@ gboolean is_valid_pin(const char *pin) if (pin == NULL || pin[0] == '\0') return FALSE; - for (i = 0; i < strlen(pin); i++) - if (pin[i] < '0' || pin[i] > '9') - return FALSE; - - if (i > 8) + i = strlen(pin); + if (i != strspn(pin, "012345679")) return FALSE; - return TRUE; + switch (type) + { + case PIN_TYPE_PIN: + /* 11.11 Section 9.3 ("CHV"): 4..8 IA-5 digits */ + if (4 <= i && i <= 8) + return TRUE; + break; + case PIN_TYPE_PUK: + /* 11.11 Section 9.3 ("UNBLOCK CHV"), 8 IA-5 digits */ + if (i == 8) + return TRUE; + break; + case PIN_TYPE_NET: + /* 22.004 Section 5.2, 4 IA-5 digits */ + if (i == 4) + return TRUE; + break; + case PIN_TYPE_NONE: + if (i < 8) + return TRUE; + } + + return FALSE; } const char *registration_status_to_string(int status) |