diff options
Diffstat (limited to 'contrib/wpa/wpa_supplicant/wpa_passphrase.c')
| -rw-r--r-- | contrib/wpa/wpa_supplicant/wpa_passphrase.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/contrib/wpa/wpa_supplicant/wpa_passphrase.c b/contrib/wpa/wpa_supplicant/wpa_passphrase.c index 9b568f0..adca1cc 100644 --- a/contrib/wpa/wpa_supplicant/wpa_passphrase.c +++ b/contrib/wpa/wpa_supplicant/wpa_passphrase.c @@ -17,6 +17,7 @@ int main(int argc, char *argv[]) unsigned char psk[32]; int i; char *ssid, *passphrase, buf[64], *pos; + size_t len; if (argc < 2) { printf("usage: wpa_passphrase <ssid> [passphrase]\n" @@ -47,10 +48,15 @@ int main(int argc, char *argv[]) passphrase = buf; } - if (os_strlen(passphrase) < 8 || os_strlen(passphrase) > 63) { + len = os_strlen(passphrase); + if (len < 8 || len > 63) { printf("Passphrase must be 8..63 characters\n"); return 1; } + if (has_ctrl_char((u8 *) passphrase, len)) { + printf("Invalid passphrase character\n"); + return 1; + } pbkdf2_sha1(passphrase, (u8 *) ssid, os_strlen(ssid), 4096, psk, 32); |
