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emv_rocacheck

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This commit is contained in:
merlokk 2018-12-28 16:40:53 +02:00
commit ab41b4a991
3 changed files with 4 additions and 4 deletions
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1
client/emv/cmdemv.h
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@ -25,6 +25,7 @@
#include "cmdmain.h"
#include "emvcore.h"
#include "apduinfo.h"
#include "emv_roca.h"
int CmdEMV(const char *Cmd);

5
client/emv/emv_roca.c
View file

@ -73,7 +73,7 @@ mbedtls_mpi_uint mpi_get_uint(const mbedtls_mpi *X) {
return 0;
}
bool emv_rocacheck(char *modulus) {
bool emv_rocacheck(const unsigned char *buf, size_t buflen) {
mbedtls_mpi *t_modulus = NULL;
mbedtls_mpi_init(t_modulus);
@ -82,8 +82,7 @@ bool emv_rocacheck(char *modulus) {
rocacheck_init();
//
MBEDTLS_MPI_CHK( mbedtls_mpi_read_string(t_modulus, 10, modulus) );
MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary(t_modulus, buf, buflen) );
for (int i = 0; i < ROCA_PRINTS_LENGTH; i++) {

2
client/emv/emv_roca.h
View file

@ -35,7 +35,7 @@ void rocacheck_init(void);
void rocacheck_cleanup(void);
int bitand_is_zero( mbedtls_mpi* a, mbedtls_mpi* b );
extern bool emv_rocacheck( char *modulus );
extern bool emv_rocacheck( const unsigned char *buf, size_t buflen );
#endif