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This repository was archived by the owner on Nov 20, 2017. It is now read-only.

Fall back to password entry if Touch ID is not available #1

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merged 1 commit into from
Jun 28, 2017
Merged

Fall back to password entry if Touch ID is not available #1

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5 changes: 4 additions & 1 deletion sudo/plugins/sudoers/auth/sudo_auth.m
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Original file line number Diff line number Diff line change
Expand Up @@ -470,7 +470,9 @@
touchid_setup(struct passwd *pw, char **prompt, sudo_auth *auth) {
@try {
LAContext *context = [[LAContext alloc] init];
BOOL canAuthenticate = [context canEvaluatePolicy:kAuthPolicy error:nil];
BOOL canAuthenticate =
[context canEvaluatePolicy:kAuthPolicy error:nil] ||
[context canEvaluatePolicy:kAuthPolicyFallback error:nil];
[context release];
return canAuthenticate ? AUTH_SUCCESS : AUTH_FATAL;
}
Expand All @@ -490,6 +492,7 @@
[context evaluatePolicy:(result != kTouchIDResultFallback ? kAuthPolicy : kAuthPolicyFallback) localizedReason:@"authenticate a privileged operation" reply:^(BOOL success, NSError *error) {
result = success ? kTouchIDResultAllowed : kTouchIDResultFailed;
switch (error.code) {
case LAErrorTouchIDNotAvailable:
case LAErrorUserFallback:
result = kTouchIDResultFallback;
break;
Expand Down