Implement the XOR-2G authentication algorithm
We've so far only been supporting XOR-3G algorithm as specified
in TS 34.108 (in both 3G and 2G-derivation mode).
However, XOR-3G used for 2G auth is different from the XOR-2G algorithm
as defined in Annex A of TS 51.010-1. Let's add support for that one,
too.
Change-Id: I0ee0565382c1e4515d44ff9b1752685c0a66ae39
diff --git a/src/gsm/auth_core.c b/src/gsm/auth_core.c
index f450850..af03ace 100644
--- a/src/gsm/auth_core.c
+++ b/src/gsm/auth_core.c
@@ -210,6 +210,7 @@
{ OSMO_AUTH_ALG_COMP128v3, "COMP128v3" },
{ OSMO_AUTH_ALG_XOR, "XOR" },
{ OSMO_AUTH_ALG_MILENAGE, "MILENAGE" },
+ { OSMO_AUTH_ALG_XOR_2G, "XOR-2G" },
{ 0, NULL }
};