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Diffstat (limited to 'kernel/tests/include/tst_capability.h')
| -rw-r--r-- | kernel/tests/include/tst_capability.h | 83 |
1 files changed, 0 insertions, 83 deletions
diff --git a/kernel/tests/include/tst_capability.h b/kernel/tests/include/tst_capability.h deleted file mode 100644 index 6067804..0000000 --- a/kernel/tests/include/tst_capability.h +++ /dev/null @@ -1,83 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -/* - * Copyright (c) 2019 Richard Palethorpe <rpalethorpe@suse.com> - */ -/** - * @file tst_capability.h - * - * Limited capability operations without libcap. - */ - -#ifndef TST_CAPABILITY_H -#define TST_CAPABILITY_H - -#include <stdint.h> - -#include "lapi/capability.h" - -#define TST_CAP_DROP 1 -#define TST_CAP_REQ (1 << 1) - -#define TST_CAP(action, capability) {action, capability, #capability} - -struct tst_cap_user_header { - uint32_t version; - int pid; -}; - -struct tst_cap_user_data { - uint32_t effective; - uint32_t permitted; - uint32_t inheritable; -}; - -struct tst_cap { - uint32_t action; - uint32_t id; - char *name; -}; - -/** - * Get the capabilities as decided by hdr. - * - * Note that the memory pointed to by data should be large enough to store two - * structs. - */ -int tst_capget(struct tst_cap_user_header *hdr, - struct tst_cap_user_data *data); - -/** - * Set the capabilities as decided by hdr and data - * - * Note that the memory pointed to by data should be large enough to store two - * structs. - */ -int tst_capset(struct tst_cap_user_header *hdr, - const struct tst_cap_user_data *data); - -/** - * Add, check or remove a capability - * - * It will attempt to drop or add capability to the effective set. It will - * try to detect if this is needed and whether it can or can't be done. If it - * clearly can not add a privilege to the effective set then it will return - * TCONF. However it may fail for some other reason and return TBROK. - * - * This only tries to change the effective set. Some tests may need to change - * the inheritable and ambient sets, so that child processes retain some - * capability. - */ -void tst_cap_action(struct tst_cap *cap); - - -/** - * Add, check or remove a capabilities - * - * Takes a NULL terminated array of structs which describe whether some - * capabilities are needed or not and mask that determines subset of the - * actions to be performed. Loops over the array and if mask matches the - * element action it's passed to tst_cap_action(). - */ -void tst_cap_setup(struct tst_cap *cap, unsigned int action_mask); - -#endif /* TST_CAPABILITY_H */ |
