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This commit is contained in:
Philippe Teuwen 2019-03-10 00:00:59 +01:00
commit 0373696662
483 changed files with 56514 additions and 52451 deletions
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29
client/emv/crypto_polarssl.c
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@ -104,7 +104,7 @@ static struct crypto_pk *crypto_pk_polarssl_open_rsa(va_list vl)
mbedtls_mpi_read_binary(&cp->ctx.E, (const unsigned char *)exp, explen);
int res = mbedtls_rsa_check_pubkey(&cp->ctx);
if(res != 0) {
if (res != 0) {
fprintf(stderr, "PolarSSL public key error res=%x exp=%d mod=%d.\n", res * -1, explen, modlen);
free(cp);
return NULL;
@ -138,18 +138,18 @@ static struct crypto_pk *crypto_pk_polarssl_open_priv_rsa(va_list vl)
mbedtls_rsa_init(&cp->ctx, MBEDTLS_RSA_PKCS_V15, 0);
cp->ctx.len = modlen; // size(N) in bytes
mbedtls_mpi_read_binary(&cp->ctx.N, (const unsigned char *)mod, modlen);
mbedtls_mpi_read_binary(&cp->ctx.E, (const unsigned char *)exp, explen);
mbedtls_mpi_read_binary(&cp->ctx.N, (const unsigned char *)mod, modlen);
mbedtls_mpi_read_binary(&cp->ctx.E, (const unsigned char *)exp, explen);
mbedtls_mpi_read_binary(&cp->ctx.D, (const unsigned char *)d, dlen);
mbedtls_mpi_read_binary(&cp->ctx.P, (const unsigned char *)p, plen);
mbedtls_mpi_read_binary(&cp->ctx.Q, (const unsigned char *)q, qlen);
mbedtls_mpi_read_binary(&cp->ctx.D, (const unsigned char *)d, dlen);
mbedtls_mpi_read_binary(&cp->ctx.P, (const unsigned char *)p, plen);
mbedtls_mpi_read_binary(&cp->ctx.Q, (const unsigned char *)q, qlen);
mbedtls_mpi_read_binary(&cp->ctx.DP, (const unsigned char *)dp, dplen);
mbedtls_mpi_read_binary(&cp->ctx.DQ, (const unsigned char *)dq, dqlen);
mbedtls_mpi_inv_mod(&cp->ctx.QP, &cp->ctx.Q, &cp->ctx.P);
int res = mbedtls_rsa_check_privkey(&cp->ctx);
if(res != 0) {
if (res != 0) {
fprintf(stderr, "PolarSSL private key error res=%x exp=%d mod=%d.\n", res * -1, explen, modlen);
free(cp);
return NULL;
@ -158,13 +158,14 @@ static struct crypto_pk *crypto_pk_polarssl_open_priv_rsa(va_list vl)
return &cp->cp;
}
static int myrand(void *rng_state, unsigned char *output, size_t len) {
static int myrand(void *rng_state, unsigned char *output, size_t len)
{
size_t i;
if(rng_state != NULL)
if (rng_state != NULL)
rng_state = NULL;
for( i = 0; i < len; ++i )
for (i = 0; i < len; ++i)
output[i] = rand();
return 0;
@ -217,7 +218,7 @@ static unsigned char *crypto_pk_polarssl_encrypt(const struct crypto_pk *_cp, co
}
res = mbedtls_rsa_public(&cp->ctx, buf, result);
if(res) {
if (res) {
printf("RSA encrypt failed. Error: %x data len: %zd key len: %zd\n", res * -1, len, keylen);
free(result);
return NULL;
@ -244,7 +245,7 @@ static unsigned char *crypto_pk_polarssl_decrypt(const struct crypto_pk *_cp, co
}
res = mbedtls_rsa_private(&cp->ctx, NULL, NULL, buf, result); // CHECK???
if(res) {
if (res) {
printf("RSA decrypt failed. Error: %x data len: %zd key len: %zd\n", res * -1, len, keylen);
free(result);
return NULL;
@ -260,14 +261,14 @@ static size_t crypto_pk_polarssl_get_nbits(const struct crypto_pk *_cp)
struct crypto_pk_polarssl *cp = (struct crypto_pk_polarssl *)_cp;
return cp->ctx.len * 8;
return 0;
return 0;
}
static unsigned char *crypto_pk_polarssl_get_parameter(const struct crypto_pk *_cp, unsigned param, size_t *plen)
{
struct crypto_pk_polarssl *cp = (struct crypto_pk_polarssl *)_cp;
unsigned char *result = NULL;
switch(param){
switch (param) {
// mod
case 0:
*plen = mbedtls_mpi_size(&cp->ctx.N);