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Merge faf9efa22eedabf430995f11884c640a81dab720 into fdab24bf6acc62d3011f9b5abdf834b4886642b2

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Martin Wilck 2025-03-13 05:50:07 +01:00 committed by GitHub
commit 95b678bb07
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GPG Key ID: B5690EEEBB952194
1 changed files with 7 additions and 2 deletions
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9
src/cryptenroll/cryptenroll-tpm2.c
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@ -111,6 +111,8 @@ static int get_pin(char **ret_pin_str, TPM2Flags *ret_flags) {
if (r > 0)
flags |= TPM2_FLAGS_USE_PIN;
else {
AskPasswordFlags askpw_flags = ASK_PASSWORD_ACCEPT_CACHED;
for (size_t i = 5;; i--) {
_cleanup_strv_free_erase_ char **pin = NULL, **pin2 = NULL;
@ -131,17 +133,19 @@ static int get_pin(char **ret_pin_str, TPM2Flags *ret_flags) {
pin = strv_free_erase(pin);
r = ask_password_auto(
&req,
/* flags= */ 0,
askpw_flags,
&pin);
if (r < 0)
return log_error_errno(r, "Failed to ask for user pin: %m");
assert(strv_length(pin) == 1);
req.message = "Please enter TPM2 PIN (repeat):";
/* If the PIN was obtained from the keyring, it will match the 2nd time */
r = ask_password_auto(
&req,
/* flags= */ 0,
askpw_flags,
&pin2);
if (r < 0)
return log_error_errno(r, "Failed to ask for user pin: %m");
@ -155,6 +159,7 @@ static int get_pin(char **ret_pin_str, TPM2Flags *ret_flags) {
break;
}
askpw_flags &= ~ASK_PASSWORD_ACCEPT_CACHED;
log_error("PINs didn't match, please try again!");
}
}