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credBlob is returned on getAssertion if requested.

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2022-12-07 15:55:27 +01:00
parent 710e03f5a6
commit fa5926a3cc
1 changed files with 11 additions and 0 deletions
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11
src/fido/cbor_get_assertion.c
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@@ -88,6 +88,7 @@ int cbor_get_assertion(const uint8_t *data, size_t len, bool next) {
bool asserted = false; bool asserted = false;
int64_t kty = 2, alg = 0, crv = 0; int64_t kty = 2, alg = 0, crv = 0;
CborByteString kax = {0}, kay = {0}, salt_enc = {0}, salt_auth = {0}; CborByteString kax = {0}, kay = {0}, salt_enc = {0}, salt_auth = {0};
const bool *credBlob = NULL;
CBOR_CHECK(cbor_parser_init(data, len, 0, &parser, &map)); CBOR_CHECK(cbor_parser_init(data, len, 0, &parser, &map));
uint64_t val_c = 1; uint64_t val_c = 1;
@@ -174,6 +175,7 @@ int cbor_get_assertion(const uint8_t *data, size_t len, bool next) {
continue; continue;
} }
CBOR_FIELD_KEY_TEXT_VAL_UINT(2, "credProtect", extensions.credProtect); CBOR_FIELD_KEY_TEXT_VAL_UINT(2, "credProtect", extensions.credProtect);
CBOR_FIELD_KEY_TEXT_VAL_BOOL(2, "credBlob", credBlob);
CBOR_ADVANCE(2); CBOR_ADVANCE(2);
} }
CBOR_PARSE_MAP_END(_f1, 2); CBOR_PARSE_MAP_END(_f1, 2);
@@ -379,7 +381,16 @@ int cbor_get_assertion(const uint8_t *data, size_t len, bool next) {
l++; l++;
if (extensions.credProtect != 0) if (extensions.credProtect != 0)
l++; l++;
if (credBlob == ptrue)
l++;
CBOR_CHECK(cbor_encoder_create_map(&encoder, &mapEncoder, l)); CBOR_CHECK(cbor_encoder_create_map(&encoder, &mapEncoder, l));
if (credBlob == ptrue) {
CBOR_CHECK(cbor_encode_text_stringz(&mapEncoder, "credBlob"));
if (selcred->extensions.credBlob.present == true)
CBOR_CHECK(cbor_encode_byte_string(&mapEncoder, selcred->extensions.credBlob.data, selcred->extensions.credBlob.len));
else
CBOR_CHECK(cbor_encode_byte_string(&mapEncoder, NULL, 0));
}
if (extensions.credProtect != 0) { if (extensions.credProtect != 0) {
CBOR_CHECK(cbor_encode_text_stringz(&mapEncoder, "credProtect")); CBOR_CHECK(cbor_encode_text_stringz(&mapEncoder, "credProtect"));
CBOR_CHECK(cbor_encode_uint(&mapEncoder, extensions.credProtect)); CBOR_CHECK(cbor_encode_uint(&mapEncoder, extensions.credProtect));