Neels Hofmeyr aa84b71f0f add osmo_auth_c3() (separate from gsm_milenage()) ... To send a Ciphering Mode Command, we may need to derive a Kc from UMTS AKA tokens. gsm_milenage() derives Kc from 3G tokens, but also derives an SRES. For SRES, it requires an OPC, which may need to be derived from OP first. All we need is a Kc, so we could feed a zero OPC ... but to simplify the function call for cases where just a Kc is required, separate the c3 function out from gsm_milenage(), as osmo_auth_c3(). Obviously call osmo_auth_c3() from gsm_milenage() (meaning that osmo-hlr's 55.205 derived auc tests still cover exactly that implementation). Prepares: If04e405426c55a81341747a9b450a69188525d5c (osmo-msc) Related: OS#2745 Change-Id: I85a1d6ae95ad9e5ce9524ef7fc06414848afc2aa		2017-12-18 23:05:24 +00:00
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auth.h	add osmo_auth_c3() (separate from gsm_milenage())	2017-12-18 23:05:24 +00:00
gprs_cipher.h	doxygen: unify use of \file across the board	2017-06-23 00:18:23 +00:00