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libfido2-util: fix a regression in the pre-flight mechanism #32515

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May 2, 2024
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2 changes: 1 addition & 1 deletion src/shared/libfido2-util.c
Original file line number Diff line number Diff line change
Expand Up @@ -779,7 +779,7 @@ int fido2_generate_hmac_hash(
return log_oom();

int extensions = FIDO_EXT_HMAC_SECRET;
if (FLAGS_SET(lock_with, FIDO2ENROLL_PIN) || FLAGS_SET(lock_with, FIDO2ENROLL_UV)) {
if (FLAGS_SET(lock_with, FIDO2ENROLL_UV)) {
/* Attempt to use the "cred protect" extension, requiring user verification (UV) for this
* credential. If the authenticator doesn't support the extension, it will be ignored. */
extensions |= FIDO_EXT_CRED_PROTECT;
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