Lennart Poettering
b2ac928088
This bool controls whether we should interactively ask for a password, which is pretty much what the ask_password-api.c APIs are about. Hence, just make the bool a flag in AskPasswordFlags enum, and use it everywhere. This still catches the flag early in upper levels of the codebase, exactly as before, but if the flag is still present in the lower layers it's also handled there and results in ENOEXEC if seen. This is mostly an excercise in simplifying our ridiculously long function call parameter lists a bit.
34 lines
2.1 KiB
C
34 lines
2.1 KiB
C
/* SPDX-License-Identifier: LGPL-2.1-or-later */
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#pragma once
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#include <stdbool.h>
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#include "time-util.h"
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typedef enum AskPasswordFlags {
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ASK_PASSWORD_ACCEPT_CACHED = 1 << 0, /* read from kernel keyring */
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ASK_PASSWORD_PUSH_CACHE = 1 << 1, /* write to kernel keyring after getting password from elsewhere */
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ASK_PASSWORD_ECHO = 1 << 2, /* show the password literally while reading, instead of "*" */
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ASK_PASSWORD_SILENT = 1 << 3, /* do no show any password at all while reading */
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ASK_PASSWORD_NO_TTY = 1 << 4, /* never ask for password on tty */
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ASK_PASSWORD_NO_AGENT = 1 << 5, /* never ask for password via agent */
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ASK_PASSWORD_CONSOLE_COLOR = 1 << 6, /* Use color if /dev/console points to a console that supports color */
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ASK_PASSWORD_NO_CREDENTIAL = 1 << 7, /* never use $CREDENTIALS_DIRECTORY data */
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ASK_PASSWORD_HIDE_EMOJI = 1 << 8, /* hide the lock and key emoji */
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ASK_PASSWORD_HEADLESS = 1 << 9, /* headless mode: never query interactively */
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} AskPasswordFlags;
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/* Encapsulates the mostly static fields of a password query */
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typedef struct AskPasswordRequest {
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const char *message; /* The human readable password prompt when asking interactively */
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const char *keyring; /* kernel keyring key name (key of "user" type) */
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const char *icon; /* freedesktop icon spec name */
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const char *id; /* some identifier used for this prompt for the "ask-password" protocol */
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const char *credential; /* $CREDENTIALS_DIRECTORY credential name */
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} AskPasswordRequest;
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int ask_password_tty(int tty_fd, const AskPasswordRequest *req, usec_t until, AskPasswordFlags flags, const char *flag_file, char ***ret);
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int ask_password_plymouth(const AskPasswordRequest *req, usec_t until, AskPasswordFlags flags, const char *flag_file, char ***ret);
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int ask_password_agent(const AskPasswordRequest *req, usec_t until, AskPasswordFlags flag, char ***ret);
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int ask_password_auto(const AskPasswordRequest *req, usec_t until, AskPasswordFlags flag, char ***ret);
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