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Rename CCID_ codes to PICOKEY_

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2024-11-05 19:29:00 +01:00
parent 20ef94c301
commit 3c6684cdab
22 changed files with 235 additions and 244 deletions
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40
src/hsm/cmd_bip_slip.c
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@@ -38,7 +38,7 @@ int node_derive_bip_child(const mbedtls_ecp_keypair *parent,
mbedtls_mpi_init(&kchild);
if (i[0] >= 0x80) {
if (mbedtls_mpi_cmp_int(&parent->d, 0) == 0) {
return CCID_ERR_NULL_PARAM;
return PICOKEY_ERR_NULL_PARAM;
}
data[0] = 0x00;
mbedtls_mpi_write_binary(&parent->d, data + 1, 32);
@@ -72,19 +72,19 @@ int node_derive_bip_child(const mbedtls_ecp_keypair *parent,
memcpy(cchild, iR, 32);
mbedtls_mpi_free(&il);
mbedtls_mpi_free(&kchild);
return CCID_OK;
return PICOKEY_OK;
}
int sha256_ripemd160(const uint8_t *buffer, size_t buffer_len, uint8_t *output) {
mbedtls_md(mbedtls_md_info_from_type(MBEDTLS_MD_SHA256), buffer, buffer_len, output);
mbedtls_md(mbedtls_md_info_from_type(MBEDTLS_MD_RIPEMD160), output, 32, output);
return CCID_OK;
return PICOKEY_OK;
}
int sha256_sha256(const uint8_t *buffer, size_t buffer_len, uint8_t *output) {
mbedtls_md(mbedtls_md_info_from_type(MBEDTLS_MD_SHA256), buffer, buffer_len, output);
mbedtls_md(mbedtls_md_info_from_type(MBEDTLS_MD_SHA256), output, 32, output);
return CCID_OK;
return PICOKEY_OK;
}
int node_fingerprint_bip(mbedtls_ecp_keypair *ctx, uint8_t fingerprint[4]) {
@@ -98,7 +98,7 @@ int node_fingerprint_bip(mbedtls_ecp_keypair *ctx, uint8_t fingerprint[4]) {
sizeof(buffer));
sha256_ripemd160(buffer, sizeof(buffer), buffer);
memcpy(fingerprint, buffer, 4);
return CCID_OK;
return PICOKEY_OK;
}
int node_fingerprint_slip(mbedtls_ecp_keypair *ctx, uint8_t fingerprint[4]) {
@@ -106,7 +106,7 @@ int node_fingerprint_slip(mbedtls_ecp_keypair *ctx, uint8_t fingerprint[4]) {
mbedtls_mpi_write_binary(&ctx->d, buffer, sizeof(buffer));
sha256_ripemd160(buffer, sizeof(buffer), buffer);
memcpy(fingerprint, buffer, 4);
return CCID_OK;
return PICOKEY_OK;
}
int load_master_bip(uint16_t mid, mbedtls_ecp_keypair *ctx, uint8_t chain[32],
@@ -115,13 +115,13 @@ int load_master_bip(uint16_t mid, mbedtls_ecp_keypair *ctx, uint8_t chain[32],
mbedtls_ecp_keypair_init(ctx);
file_t *ef = search_file(EF_MASTER_SEED | mid);
if (!file_has_data(ef)) {
return CCID_ERR_FILE_NOT_FOUND;
return PICOKEY_ERR_FILE_NOT_FOUND;
}
memcpy(mkey, file_get_data(ef), sizeof(mkey));
int r = mkek_decrypt(mkey + 1,
sizeof(mkey) - 1);
if (r != CCID_OK) {
return CCID_EXEC_ERROR;
if (r != PICOKEY_OK) {
return PICOKEY_EXEC_ERROR;
}
if (mkey[0] == 0x1 || mkey[0] == 0x2) {
if (mkey[0] == 0x1) {
@@ -131,7 +131,7 @@ int load_master_bip(uint16_t mid, mbedtls_ecp_keypair *ctx, uint8_t chain[32],
mbedtls_ecp_group_load(&ctx->grp, MBEDTLS_ECP_DP_SECP256R1);
}
else {
return CCID_WRONG_DATA;
return PICOKEY_WRONG_DATA;
}
mbedtls_mpi_read_binary(&ctx->d, mkey + 1, 32);
@@ -143,7 +143,7 @@ int load_master_bip(uint16_t mid, mbedtls_ecp_keypair *ctx, uint8_t chain[32],
memcpy(chain, mkey + 1, 32);
}
key_type[0] = mkey[0];
return CCID_OK;
return PICOKEY_OK;
}
int node_derive_path(const uint8_t *path,
@@ -166,16 +166,16 @@ int node_derive_path(const uint8_t *path,
for (; walk_tlv(&ctxi, &p, &tag, &tag_len, &tag_data); node++) {
if (tag == 0x02) {
if ((node == 0 && tag_len != 1) || (node != 0 && tag_len != 4)) {
return CCID_WRONG_DATA;
return PICOKEY_WRONG_DATA;
}
if (node == 0) {
if ((r = load_master_bip(tag_data[0], ctx, chain, key_type)) != CCID_OK) {
if ((r = load_master_bip(tag_data[0], ctx, chain, key_type)) != PICOKEY_OK) {
return r;
}
}
else if (node > 0) {
node_fingerprint_bip(ctx, fingerprint);
if ((r = node_derive_bip_child(ctx, chain, tag_data, ctx, chain)) != CCID_OK) {
if ((r = node_derive_bip_child(ctx, chain, tag_data, ctx, chain)) != PICOKEY_OK) {
return r;
}
memcpy(last_node, tag_data, 4);
@@ -183,7 +183,7 @@ int node_derive_path(const uint8_t *path,
}
else if (tag == 0x04) {
if (node == 0) {
return CCID_WRONG_DATA;
return PICOKEY_WRONG_DATA;
}
else if (node > 0) {
node_fingerprint_slip(ctx, fingerprint);
@@ -202,7 +202,7 @@ int node_derive_path(const uint8_t *path,
if (nodes) {
*nodes = node;
}
return CCID_OK;
return PICOKEY_OK;
}
int cmd_bip_slip() {
@@ -253,11 +253,11 @@ int cmd_bip_slip() {
mkey[0] = p1;
file_t *ef = file_new(EF_MASTER_SEED | p2);
int r = mkek_encrypt(mkey + 1, sizeof(mkey) - 1);
if (r != CCID_OK) {
if (r != PICOKEY_OK) {
return SW_EXEC_ERROR();
}
r = file_put_data(ef, mkey, sizeof(mkey));
if (r != CCID_OK) {
if (r != PICOKEY_OK) {
return SW_EXEC_ERROR();
}
low_flash_available();
@@ -271,7 +271,7 @@ int cmd_bip_slip() {
size_t olen = 0;
int r =
node_derive_path(apdu.data, (uint16_t)apdu.nc, &ctx, chain, fgpt, &nodes, last_node, &key_type);
if (r != CCID_OK) {
if (r != PICOKEY_OK) {
mbedtls_ecp_keypair_free(&ctx);
return SW_EXEC_ERROR();
}
@@ -317,7 +317,7 @@ int cmd_bip_slip() {
&nodes,
last_node,
&hd_keytype);
if (r != CCID_OK) {
if (r != PICOKEY_OK) {
mbedtls_ecp_keypair_free(&hd_context);
return SW_EXEC_ERROR();
}