diff options
author | Harald Welte <laforge@osmocom.org> | 2021-04-25 20:50:13 +0200 |
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committer | Harald Welte <laforge@osmocom.org> | 2021-04-25 21:09:23 +0200 |
commit | 22117a7164012d6d88fc202cd63df79c6068484d (patch) | |
tree | ebd838fbe90a86799b902d41d30b31dc18baf715 /include | |
parent | a0f2b21c6d275456995fc6778f654af3a5e7ee93 (diff) |
sim: Obtain card ATR when opening the card
Change-Id: I42e387535c40f371b06f384af0ca5dc1e42ed00e
Diffstat (limited to 'include')
-rw-r--r-- | include/osmocom/sim/sim.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/osmocom/sim/sim.h b/include/osmocom/sim/sim.h index 72e79046..16b9f1fa 100644 --- a/include/osmocom/sim/sim.h +++ b/include/osmocom/sim/sim.h @@ -11,6 +11,13 @@ #define APDU_HDR_LEN 5 #define MAX_AID_LEN 16 /* Table 13.2 of TS 102 221 */ + +/*! Maximum Answer-To-Reset (ATR) size in bytes + * @note defined in ISO/IEC 7816-3:2006(E) section 8.2.1 as 32, on top the initial character TS of section 8.1 + * @remark technical there is no size limitation since Yi present in T0,TDi will indicate if more interface bytes are present, including TDi+i + */ +#define OSIM_MAX_ATR_LEN 33 + /*! command-response pairs cases * * Enumeration used to identify the APDU structure based on command-response pair case , as specified in ISO/IEC 7816-3:2006(E) ยง12.1. @@ -409,6 +416,10 @@ struct osim_card_hdl { /*! list of applications found on card */ struct llist_head apps; + + /*! ATR (Answer To Reset) of the card */ + uint8_t atr[OSIM_MAX_ATR_LEN]; + unsigned int atr_len; }; struct osim_chan_hdl { |