Review at  https://gerrit.osmocom.org/3706

Add define for supported a5 key length limit

Change-Id: I8ed0f1dbc31aaff22a685ceb3bd2f8db4d2f34fd
---
M include/osmocom/crypt/auth.h
1 file changed, 3 insertions(+), 1 deletion(-)


  git pull ssh://gerrit.osmocom.org:29418/libosmocore refs/changes/06/3706/1

diff --git a/include/osmocom/crypt/auth.h b/include/osmocom/crypt/auth.h
index 2f88a3a..3555ee8 100644
--- a/include/osmocom/crypt/auth.h
+++ b/include/osmocom/crypt/auth.h
@@ -8,6 +8,8 @@
 
 #include <osmocom/core/linuxlist.h>
 
+#define OSMO_A5_MAX_KEY_LEN_BYTES (128/8)
+
 /*! Authentication Type (GSM/UMTS) */
 enum osmo_sub_auth_type {
        OSMO_AUTH_TYPE_NONE     = 0x00,
@@ -41,7 +43,7 @@
                        unsigned int ind; /*!< SQN slot, i.e. (SEQ << 
ind_bitlen) + ind */
                } umts;
                struct {
-                       uint8_t ki[16]; /*!< secret key */
+                       uint8_t ki[OSMO_A5_MAX_KEY_LEN_BYTES];  /*!< secret key 
*/
                } gsm;
        } u;
 };

-- 
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Gerrit-MessageType: newchange
Gerrit-Change-Id: I8ed0f1dbc31aaff22a685ceb3bd2f8db4d2f34fd
Gerrit-PatchSet: 1
Gerrit-Project: libosmocore
Gerrit-Branch: master
Gerrit-Owner: Max <[email protected]>

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