tree 167f668e4ae0d8a7424259e2029b64253ae5ee8e
parent 15a850123243701c538dd110719ce5789820029e
author Neels Hofmeyr <neels@hofmeyr.de> 1591803078 +0200
committer neels <nhofmeyr@sysmocom.de> 1592131968 +0000

fix f_enc_IMEI_L3() oddevenIndicator

f_gen_imei() calls f_enc_IMEI_L3() with a 14 digits argument, but the IMEI_L3
template used is hardcoded to 15 digits. So the oddevenIndicator must always
indicate odd, not depend on the digits argument.

f_gen_imei() should probably also compose a Luhn checksum, leaving that to
another patch.

Found by using the new osmo_mobile_identity API in osmo-msc, which is stricter
about odd/even and filler digits than our previous implementations.
See osmo-msc Idfc8e576e10756aeaacf5569f6178068313eb7ea .

Change-Id: Iaa9ba1214c4c15fd9620e68fe2e842fdf52912c0