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small addition

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This commit is contained in:
merlokk 2017-12-06 19:47:36 +02:00
commit 3e351bf26a
2 changed files with 10 additions and 1 deletions
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10
client/emv/emv_pki.c
View file

@ -295,7 +295,7 @@ struct emv_pk *emv_pki_recover_icc_pe_cert(const struct emv_pk *pk, struct tlvdb
NULL);
}
struct tlvdb *emv_pki_recover_dac(const struct emv_pk *enc_pk, const struct tlvdb *db, const struct tlv *sda_tlv)
struct tlvdb *emv_pki_recover_dac_ex(const struct emv_pk *enc_pk, const struct tlvdb *db, const struct tlv *sda_tlv, bool showData)
{
size_t data_len;
unsigned char *data = emv_pki_decode_message(enc_pk, 3, &data_len,
@ -306,12 +306,20 @@ struct tlvdb *emv_pki_recover_dac(const struct emv_pk *enc_pk, const struct tlvd
if (!data || data_len < 5)
return NULL;
if (showData){
printf("Recovered data:\n");
dump_buffer(data, data_len, stdout, 0);
}
struct tlvdb *dac_db = tlvdb_fixed(0x9f45, 2, data+3);
free(data);
return dac_db;
}
struct tlvdb *emv_pki_recover_dac(const struct emv_pk *enc_pk, const struct tlvdb *db, const struct tlv *sda_tlv) {
return emv_pki_recover_dac_ex(enc_pk, db, sda_tlv, false);
}
struct tlvdb *emv_pki_recover_idn(const struct emv_pk *enc_pk, const struct tlvdb *db, const struct tlv *dyn_tlv) {
return emv_pki_recover_idn_ex(enc_pk, db, dyn_tlv, false);

1
client/emv/emv_pki.h
View file

@ -26,6 +26,7 @@ struct emv_pk *emv_pki_recover_icc_cert(const struct emv_pk *pk, struct tlvdb *d
struct emv_pk *emv_pki_recover_icc_pe_cert(const struct emv_pk *pk, struct tlvdb *db);
struct tlvdb *emv_pki_recover_dac(const struct emv_pk *pk, const struct tlvdb *db, const struct tlv *sda_tlv);
struct tlvdb *emv_pki_recover_dac_ex(const struct emv_pk *pk, const struct tlvdb *db, const struct tlv *sda_tlv, bool showData);
struct tlvdb *emv_pki_recover_idn(const struct emv_pk *pk, const struct tlvdb *db, const struct tlv *dyn_tlv);
struct tlvdb *emv_pki_recover_idn_ex(const struct emv_pk *pk, const struct tlvdb *db, const struct tlv *dyn_tlv, bool showData);
struct tlvdb *emv_pki_perform_cda(const struct emv_pk *enc_pk, const struct tlvdb *db,