gsm_7bit_encode_n(): fix integer overflow in gsm_septets2octets()
Using 'uint8_t' for the length argument is definitely a bad idea.
Because of this, packing more than 255 septets would not work as
expected. Deprecate the old function and use 'size_t' instead.
Change-Id: Ib1aac538afeb0a5c76a1df472d555139a496e12e
diff --git a/tests/sms/sms_test.ok b/tests/sms/sms_test.ok
index 724c166..de1fce3 100644
--- a/tests/sms/sms_test.ok
+++ b/tests/sms/sms_test.ok
@@ -21,20 +21,15 @@
Running test_enc_large_msg
gsm_7bit_encode_n(len=2048) processed 2048 septets (expected 2048): OK
-gsm_7bit_encode_n(len=2048) used 0 octets in the buffer (expected 1792): FAIL
- Unexpected chunk at enc_buf[0:7]: 00 00 00 00 00 00 00
+gsm_7bit_encode_n(len=2048) used 1792 octets in the buffer (expected 1792): OK
gsm_7bit_encode_n(len=1024) processed 1024 septets (expected 1024): OK
-gsm_7bit_encode_n(len=1024) used 0 octets in the buffer (expected 896): FAIL
- Unexpected chunk at enc_buf[0:7]: 00 00 00 00 00 00 00
+gsm_7bit_encode_n(len=1024) used 896 octets in the buffer (expected 896): OK
gsm_7bit_encode_n(len=555) processed 555 septets (expected 555): OK
-gsm_7bit_encode_n(len=555) used 38 octets in the buffer (expected 486): FAIL
- Unexpected chunk at enc_buf[35:6]: c1 60 10 00 00 00
+gsm_7bit_encode_n(len=555) used 486 octets in the buffer (expected 486): OK
gsm_7bit_encode_n(len=512) processed 512 septets (expected 512): OK
-gsm_7bit_encode_n(len=512) used 0 octets in the buffer (expected 448): FAIL
- Unexpected chunk at enc_buf[0:7]: 00 00 00 00 00 00 00
+gsm_7bit_encode_n(len=512) used 448 octets in the buffer (expected 448): OK
gsm_7bit_encode_n(len=260) processed 260 septets (expected 260): OK
-gsm_7bit_encode_n(len=260) used 4 octets in the buffer (expected 228): FAIL
- Unexpected chunk at enc_buf[0:6]: c1 60 30 08 00 00
+gsm_7bit_encode_n(len=260) used 228 octets in the buffer (expected 228): OK
gsm_7bit_encode_n(len=255) processed 255 septets (expected 255): OK
gsm_7bit_encode_n(len=255) used 224 octets in the buffer (expected 224): OK
gsm_7bit_encode_n(len=250) processed 250 septets (expected 250): OK