dearsky/pico-fido
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Embed credBlob onto credId.

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2022-12-07 15:54:10 +01:00
parent 4cb0af5045
commit 9d79505c5a
2 changed files with 6 additions and 0 deletions
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5
src/fido/credential.c
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@@ -60,6 +60,10 @@ int credential_create(CborCharString *rpId, CborByteString *userId, CborCharStri
if (extensions->present == true) {
CBOR_CHECK(cbor_encode_uint(&mapEncoder, 0x07));
CBOR_CHECK(cbor_encoder_create_map(&mapEncoder, &mapEncoder2, CborIndefiniteLength));
if (extensions->credBlob.present == true && extensions->credBlob.len < MAX_CREDBLOB_LENGTH) {
CBOR_CHECK(cbor_encode_text_stringz(&mapEncoder2, "credBlob"));
CBOR_CHECK(cbor_encode_byte_string(&mapEncoder2, extensions->credBlob.data, extensions->credBlob.len));
}
if (extensions->credProtect != 0) {
CBOR_CHECK(cbor_encode_text_stringz(&mapEncoder2, "credProtect"));
CBOR_CHECK(cbor_encode_uint(&mapEncoder2, extensions->credProtect));
@@ -155,6 +159,7 @@ int credential_load(const uint8_t *cred_id, size_t cred_id_len, const uint8_t *r
CBOR_FIELD_GET_KEY_TEXT(2);
CBOR_FIELD_KEY_TEXT_VAL_BOOL(2, "hmac-secret", cred->extensions.hmac_secret);
CBOR_FIELD_KEY_TEXT_VAL_UINT(2, "credProtect", cred->extensions.credProtect);
CBOR_FIELD_KEY_TEXT_VAL_BYTES(2, "credBlob", cred->extensions.credBlob);
CBOR_ADVANCE(2);
}
CBOR_PARSE_MAP_END(_f1, 2);

1
src/fido/credential.h
View File

@@ -31,6 +31,7 @@ typedef struct CredExtensions {
const bool *hmac_secret;
uint64_t credProtect;
const bool *minPinLength;
CborByteString credBlob;
bool present;
} CredExtensions;