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sys/fido2/ctap: fix parsing validation

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This commit is contained in:
Leandro Lanzieri 2022-03-17 09:43:42 +01:00
parent 43a927cbe9
commit 9bb6449a1e
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GPG Key ID: F4E9A721761C7593
1 changed files with 18 additions and 6 deletions
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24
sys/fido2/ctap/ctap_cbor.c
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@ -819,8 +819,12 @@ int fido2_ctap_cbor_parse_get_assertion_req(ctap_get_assertion_req_t *req,
CborValue map;
CborType type;
ret = cbor_parser_init(req_raw, len, CborValidateCanonicalFormat, &parser,
&it);
ret = cbor_parser_init(req_raw, len, 0, &parser, &it);
if (ret != CborNoError) {
return CTAP2_ERR_CBOR_PARSING;
}
ret = cbor_value_validate(&it, CborValidateCanonicalFormat);
if (ret != CborNoError) {
return CTAP2_ERR_CBOR_PARSING;
}
@ -937,8 +941,12 @@ int fido2_ctap_cbor_parse_client_pin_req(ctap_client_pin_req_t *req,
CborValue it;
CborValue map;
ret = cbor_parser_init(req_raw, len, CborValidateCanonicalFormat, &parser,
&it);
ret = cbor_parser_init(req_raw, len, 0, &parser, &it);
if (ret != CborNoError) {
return CTAP2_ERR_CBOR_PARSING;
}
ret = cbor_value_validate(&it, CborValidateCanonicalFormat);
if (ret != CborNoError) {
return CTAP2_ERR_CBOR_PARSING;
}
@ -1048,8 +1056,12 @@ int fido2_ctap_cbor_parse_make_credential_req(ctap_make_credential_req_t *req,
CborValue map;
CborType type;
ret = cbor_parser_init(buf, size, CborValidateCanonicalFormat, &parser,
&it);
ret = cbor_parser_init(buf, size, 0, &parser, &it);
if (ret != CborNoError) {
return CTAP2_ERR_CBOR_PARSING;
}
ret = cbor_value_validate(&it, CborValidateCanonicalFormat);
if (ret != CborNoError) {
return CTAP2_ERR_CBOR_PARSING;
}