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Some VIDs do not support VENDOR_CONFIG values.

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Fixes #172.

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2025-09-01 20:38:07 +02:00
parent a5fd31a5d6
commit 44c5ad4adb
1 changed files with 12 additions and 8 deletions
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20
src/fido/cbor_get_info.c
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@@ -27,7 +27,11 @@ int cbor_get_info() {
CborEncoder encoder, mapEncoder, arrayEncoder, mapEncoder2;
CborError error = CborNoError;
cbor_encoder_init(&encoder, ctap_resp->init.data + 1, CTAP_MAX_CBOR_PAYLOAD, 0);
CBOR_CHECK(cbor_encoder_create_map(&encoder, &mapEncoder, 15));
uint8_t lfields = 14;
if (phy_data.vid != 0x1050) {
lfields++;
}
CBOR_CHECK(cbor_encoder_create_map(&encoder, &mapEncoder, lfields));
CBOR_CHECK(cbor_encode_uint(&mapEncoder, 0x01));
CBOR_CHECK(cbor_encoder_create_array(&mapEncoder, &arrayEncoder, 4));
@@ -152,13 +156,13 @@ int cbor_get_info() {
CBOR_CHECK(cbor_encode_uint(&mapEncoder, 0x0F));
CBOR_CHECK(cbor_encode_uint(&mapEncoder, MAX_CREDBLOB_LENGTH)); // maxCredBlobLength
CBOR_CHECK(cbor_encode_uint(&mapEncoder, 0x15));
CBOR_CHECK(cbor_encoder_create_array(&mapEncoder, &arrayEncoder, 2));
CBOR_CHECK(cbor_encode_uint(&arrayEncoder, CTAP_CONFIG_AUT_ENABLE));
CBOR_CHECK(cbor_encode_uint(&arrayEncoder, CTAP_CONFIG_AUT_DISABLE));
CBOR_CHECK(cbor_encoder_close_container(&mapEncoder, &arrayEncoder));
if (phy_data.vid != 0x1050) {
CBOR_CHECK(cbor_encode_uint(&mapEncoder, 0x15));
CBOR_CHECK(cbor_encoder_create_array(&mapEncoder, &arrayEncoder, 2));
CBOR_CHECK(cbor_encode_uint(&arrayEncoder, CTAP_CONFIG_AUT_ENABLE));
CBOR_CHECK(cbor_encode_uint(&arrayEncoder, CTAP_CONFIG_AUT_DISABLE));
CBOR_CHECK(cbor_encoder_close_container(&mapEncoder, &arrayEncoder));
}
CBOR_CHECK(cbor_encoder_close_container(&encoder, &mapEncoder));
err:
if (error != CborNoError) {