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SM: fix crash if nested GET RESPONSE issued during sm session fails or returns invalid MAC.

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Mounir IDRASSI 2018-11-21 12:31:41 +01:00 committed by Frank Morgner
parent d4f039cb50
commit 1ab93312cd
1 changed files with 4 additions and 0 deletions
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4
src/sm/sm-iso.c
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@ -661,6 +661,10 @@ static int iso_add_sm(struct iso_sm_ctx *sctx, sc_card_t *card,
static int iso_rm_sm(struct iso_sm_ctx *sctx, sc_card_t *card,
sc_apdu_t *sm_apdu, sc_apdu_t *apdu)
{
if (!sctx)
SC_TEST_RET(card->ctx, SC_LOG_DEBUG_NORMAL, SC_ERROR_INVALID_ARGUMENTS,
"Invalid SM context. No SM processing performed.");
if (sctx->post_transmit)
SC_TEST_RET(card->ctx, SC_LOG_DEBUG_NORMAL, sctx->post_transmit(card, sctx, sm_apdu),
"Could not complete SM specific post transmit routine");