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added test/ not works

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This commit is contained in:
merlokk 2018-12-28 17:46:57 +02:00
parent 625b696291
commit 6afda099db
2 changed files with 7 additions and 1 deletions
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6
client/emv/cmdemv.c
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@ -1661,6 +1661,12 @@ int CmdEMVRoca(const char *cmd) {
PrintAndLogEx(INFO, "ICC pk modulus: %s", sprint_hex_inrow(icc_pk->modulus, icc_pk->mlen));
uint8_t key[] = "944e13208a280c37efc31c3114485e590192adbb8e11c87cad60cdef0037ce99278330d3f471a2538fa667802ed2a3c44a8b7dea826e888d0aa341fd664f7fa7";
if (emv_rocacheck(key, 64))
PrintAndLogEx(INFO, "DEMO ICC pk is vulnerable by roca.");
// icc_pk->exp, icc_pk->elen
// icc_pk->modulus, icc_pk->mlen
if (icc_pk->elen > 0 && icc_pk->mlen > 0) {

2
client/emv/emv_roca.c
View file

@ -84,6 +84,7 @@ bool emv_rocacheck(const unsigned char *buf, size_t buflen) {
MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary(&t_modulus, buf, buflen) );
mbedtls_mpi g_one;
mbedtls_mpi_init(&g_one);
MBEDTLS_MPI_CHK( mbedtls_mpi_read_string(&g_one, 10, "1") );
@ -92,7 +93,6 @@ printf("--p:%d\n", i);
mbedtls_mpi t_temp;
mbedtls_mpi t_prime;
mbedtls_mpi g_one;
mbedtls_mpi_init(&t_temp);
mbedtls_mpi_init(&t_prime);