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Diffstat (limited to 'src/kernel/tests/include/lapi/keyctl.h')
| -rw-r--r-- | src/kernel/tests/include/lapi/keyctl.h | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/src/kernel/tests/include/lapi/keyctl.h b/src/kernel/tests/include/lapi/keyctl.h new file mode 100644 index 0000000..c53876e --- /dev/null +++ b/src/kernel/tests/include/lapi/keyctl.h @@ -0,0 +1,178 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Copyright (c) 2017 Cyril Hrubis <chrubis@suse.cz> + */ + +#ifndef KEYCTL_H__ +#define KEYCTL_H__ + +#include "config.h" + +#if defined(HAVE_KEYUTILS_H) && defined(HAVE_LIBKEYUTILS) +# include <keyutils.h> +#else +# ifdef HAVE_LINUX_KEYCTL_H +# include <linux/keyctl.h> +# endif /* HAVE_LINUX_KEYCTL_H */ + +# include <stdarg.h> +# include <stdint.h> +# include "lapi/syscalls.h" +typedef int32_t key_serial_t; + +static inline key_serial_t add_key(const char *type, + const char *description, + const void *payload, + size_t plen, + key_serial_t ringid) +{ + return tst_syscall(__NR_add_key, + type, description, payload, plen, ringid); +} + +static inline key_serial_t request_key(const char *type, + const char *description, + const char *callout_info, + key_serial_t destringid) +{ + return tst_syscall(__NR_request_key, + type, description, callout_info, destringid); +} + +static inline long keyctl(int cmd, ...) +{ + va_list va; + unsigned long arg2, arg3, arg4, arg5; + + va_start(va, cmd); + arg2 = va_arg(va, unsigned long); + arg3 = va_arg(va, unsigned long); + arg4 = va_arg(va, unsigned long); + arg5 = va_arg(va, unsigned long); + va_end(va); + + return tst_syscall(__NR_keyctl, cmd, arg2, arg3, arg4, arg5); +} + +static inline key_serial_t keyctl_join_session_keyring(const char *name) { + return keyctl(KEYCTL_JOIN_SESSION_KEYRING, name); +} + +#endif /* defined(HAVE_KEYUTILS_H) && defined(HAVE_LIBKEYUTILS) */ + +/* special process keyring shortcut IDs */ +#ifndef KEY_SPEC_THREAD_KEYRING +# define KEY_SPEC_THREAD_KEYRING -1 +#endif + +#ifndef KEY_SPEC_PROCESS_KEYRING +# define KEY_SPEC_PROCESS_KEYRING -2 +#endif + +#ifndef KEY_SPEC_SESSION_KEYRING +# define KEY_SPEC_SESSION_KEYRING -3 +#endif + +#ifndef KEY_SPEC_USER_KEYRING +# define KEY_SPEC_USER_KEYRING -4 +#endif + + +#ifndef KEY_SPEC_USER_SESSION_KEYRING +# define KEY_SPEC_USER_SESSION_KEYRING -5 +#endif + +/* request-key default keyrings */ +#ifndef KEY_REQKEY_DEFL_THREAD_KEYRING +# define KEY_REQKEY_DEFL_THREAD_KEYRING 1 +#endif + +#ifndef KEY_REQKEY_DEFL_SESSION_KEYRING +# define KEY_REQKEY_DEFL_SESSION_KEYRING 3 +#endif + +#ifndef KEY_REQKEY_DEFL_DEFAULT +# define KEY_REQKEY_DEFL_DEFAULT 0 +#endif + +/* keyctl commands */ +#ifndef KEYCTL_GET_KEYRING_ID +# define KEYCTL_GET_KEYRING_ID 0 +#endif + +#ifndef KEYCTL_JOIN_SESSION_KEYRING +# define KEYCTL_JOIN_SESSION_KEYRING 1 +#endif + +#ifndef KEYCTL_UPDATE +# define KEYCTL_UPDATE 2 +#endif + +#ifndef KEYCTL_REVOKE +# define KEYCTL_REVOKE 3 +#endif + +#ifndef KEYCTL_SETPERM +# define KEYCTL_SETPERM 5 +#endif + +#ifndef KEYCTL_CLEAR +# define KEYCTL_CLEAR 7 +#endif + +#ifndef KEYCTL_UNLINK +# define KEYCTL_UNLINK 9 +#endif + +#ifndef KEYCTL_READ +# define KEYCTL_READ 11 +#endif + +#ifndef KEYCTL_SET_REQKEY_KEYRING +# define KEYCTL_SET_REQKEY_KEYRING 14 +#endif + +#ifndef KEYCTL_SET_TIMEOUT +# define KEYCTL_SET_TIMEOUT 15 +#endif + +#ifndef KEYCTL_INVALIDATE +# define KEYCTL_INVALIDATE 21 +#endif + +/* key permissions */ +#ifndef KEY_POS_VIEW +# define KEY_POS_VIEW 0x01000000 +# define KEY_POS_READ 0x02000000 +# define KEY_POS_WRITE 0x04000000 +# define KEY_POS_SEARCH 0x08000000 +# define KEY_POS_LINK 0x10000000 +# define KEY_POS_SETATTR 0x20000000 +# define KEY_POS_ALL 0x3f000000 + +# define KEY_USR_VIEW 0x00010000 +# define KEY_USR_READ 0x00020000 +# define KEY_USR_WRITE 0x00040000 +# define KEY_USR_SEARCH 0x00080000 +# define KEY_USR_LINK 0x00100000 +# define KEY_USR_SETATTR 0x00200000 +# define KEY_USR_ALL 0x003f0000 + +# define KEY_GRP_VIEW 0x00000100 +# define KEY_GRP_READ 0x00000200 +# define KEY_GRP_WRITE 0x00000400 +# define KEY_GRP_SEARCH 0x00000800 +# define KEY_GRP_LINK 0x00001000 +# define KEY_GRP_SETATTR 0x00002000 +# define KEY_GRP_ALL 0x00003f00 + +# define KEY_OTH_VIEW 0x00000001 +# define KEY_OTH_READ 0x00000002 +# define KEY_OTH_WRITE 0x00000004 +# define KEY_OTH_SEARCH 0x00000008 +# define KEY_OTH_LINK 0x00000010 +# define KEY_OTH_SETATTR 0x00000020 +# define KEY_OTH_ALL 0x0000003f +#endif /* !KEY_POS_VIEW */ + +#endif /* KEYCTL_H__ */ |