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| author | Denis Kenzior <denkenz@gmail.com> | 2015-02-13 09:59:59 -0600 |
|---|---|---|
| committer | Denis Kenzior <denkenz@gmail.com> | 2015-02-13 09:59:59 -0600 |
| commit | e2398b4dfaeaa62bb7b7ab81a74d860953da76c1 (patch) | |
| tree | 8a5715112222fa94b57e7fd705770f4b2dd59cbf /src | |
| parent | 42deee76a1299c4933b953400cb358af08497bc5 (diff) | |
| download | ofono-e2398b4dfaeaa62bb7b7ab81a74d860953da76c1.tar.bz2 | |
smsutil: Add additional sanity check
We make sure that after performing the UTF8 -> GSM conversion, the
number of GSM bytes is not greater than 11, which is the maximum
payload.
Diffstat (limited to 'src')
| -rw-r--r-- | src/smsutil.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/smsutil.c b/src/smsutil.c index 74afb651..9406a8a8 100644 --- a/src/smsutil.c +++ b/src/smsutil.c @@ -555,6 +555,11 @@ gboolean sms_encode_address_field(const struct sms_address *in, gboolean sc, if (gsm == NULL) return FALSE; + if (written > 11) { + g_free(gsm); + return FALSE; + } + r = pack_7bit_own_buf(gsm, written, 0, FALSE, &packed, 0, p); g_free(gsm); |