tree fc297ba07badb2ae23fa0a93e00457c50b64209b
parent 1317771c9340a9fdc86911206cdc8719a3d2bfe6
author Harald Welte <laforge@gnumonks.org> 1547977069 +0100
committer Harald Welte <laforge@gnumonks.org> 1548168826 +0000

constrain gsm48_generate_mid() output array bounds

The longest BCd-digit type identity is the IMEISV with 16, so there's
no point in trying to parse up to 255 decimal digits, which will do
nothing but to overflow the caller-provided output buffer.

Let's also clearly define the required minimum size of the output
buffer and add a reltead #define for it.

Change-Id: Ic8488bc7f77dc9182e372741b88f0f06100dddc9