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Fix crash when missing PubKey type.

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
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Pol Henarejos
2023-03-02 22:06:50 +01:00
parent 6d9208f434
commit dcdf605a5e
1 changed files with 2 additions and 0 deletions
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src/fido/cbor_make_credential.c
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@@ -157,6 +157,8 @@ int cbor_make_credential(const uint8_t *data, size_t len) {
CBOR_ERROR(CTAP2_ERR_MISSING_PARAMETER); CBOR_ERROR(CTAP2_ERR_MISSING_PARAMETER);
for (int i = 0; i < pubKeyCredParams_len; i++) { for (int i = 0; i < pubKeyCredParams_len; i++) {
if (pubKeyCredParams[i].type.present == false)
CBOR_ERROR(CTAP2_ERR_MISSING_PARAMETER);
if (strcmp(pubKeyCredParams[i].type.data, "public-key") != 0) if (strcmp(pubKeyCredParams[i].type.data, "public-key") != 0)
continue; continue;
if (pubKeyCredParams[i].alg == FIDO2_ALG_ES256) if (pubKeyCredParams[i].alg == FIDO2_ALG_ES256)