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make RES length variable when packing auth response

This commit is contained in:
Andre Puschmann 2018-04-09 15:32:38 +02:00
parent 3fe6dad323
commit 455d4491c5
2 changed files with 6 additions and 4 deletions
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1
lib/include/srslte/asn1/liblte_mme.h
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@ -2810,6 +2810,7 @@ LIBLTE_ERROR_ENUM liblte_mme_unpack_authentication_request_msg(LIBLTE_BYTE_MSG_S
// Structs
typedef struct{
uint8 res[16];
int res_len;
}LIBLTE_MME_AUTHENTICATION_RESPONSE_MSG_STRUCT;
// Functions
LIBLTE_ERROR_ENUM liblte_mme_pack_authentication_response_msg(LIBLTE_MME_AUTHENTICATION_RESPONSE_MSG_STRUCT *auth_resp,

9
lib/src/asn1/liblte_mme.cc
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@ -1027,6 +1027,7 @@ LIBLTE_ERROR_ENUM liblte_mme_unpack_authentication_parameter_rand_ie(uint8 **ie_
Document Reference: 24.301 v10.2.0 Section 9.9.3.4
*********************************************************************/
LIBLTE_ERROR_ENUM liblte_mme_pack_authentication_response_parameter_ie(uint8 *res,
int res_len,
uint8 **ie_ptr)
{
LIBLTE_ERROR_ENUM err = LIBLTE_ERROR_INVALID_INPUTS;
@ -1035,12 +1036,12 @@ LIBLTE_ERROR_ENUM liblte_mme_pack_authentication_response_parameter_ie(uint8 *r
if(res != NULL &&
ie_ptr != NULL)
{
(*ie_ptr)[0] = 8;
for(i=0; i<8; i++)
(*ie_ptr)[0] = res_len;
for(i=0; i<res_len; i++)
{
(*ie_ptr)[i+1] = res[i];
}
*ie_ptr += 9;
*ie_ptr += res_len+1;
err = LIBLTE_SUCCESS;
}
@ -6195,7 +6196,7 @@ LIBLTE_ERROR_ENUM liblte_mme_pack_authentication_response_msg(LIBLTE_MME_AUTHENT
msg_ptr++;
// Authentication Response Parameter (RES)
liblte_mme_pack_authentication_response_parameter_ie(auth_resp->res, &msg_ptr);
liblte_mme_pack_authentication_response_parameter_ie(auth_resp->res, auth_resp->res_len, &msg_ptr);
// Fill in the number of bytes used
msg->N_bytes = msg_ptr - msg->msg;