Something went wrong. Try again.
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Something went wrong. Try again.
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133// SPDX-License-Identifier: GPL-2.0-or-later/* 32-bit compatibility syscall for 64-bit systems * * Copyright (C) 2004-5 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) */
#include <linux/syscalls.h>#include <linux/keyctl.h>#include <linux/compat.h>#include <linux/slab.h>#include "internal.h"
/* * The key control system call, 32-bit compatibility version for 64-bit archs */COMPAT_SYSCALL_DEFINE5(keyctl, u32, option, u32, arg2, u32, arg3, u32, arg4, u32, arg5){ switch (option) { case KEYCTL_GET_KEYRING_ID: return keyctl_get_keyring_ID(arg2, arg3);
case KEYCTL_JOIN_SESSION_KEYRING: return keyctl_join_session_keyring(compat_ptr(arg2));
case KEYCTL_UPDATE: return keyctl_update_key(arg2, compat_ptr(arg3), arg4);
case KEYCTL_REVOKE: return keyctl_revoke_key(arg2);
case KEYCTL_DESCRIBE: return keyctl_describe_key(arg2, compat_ptr(arg3), arg4);
case KEYCTL_CLEAR: return keyctl_keyring_clear(arg2);
case KEYCTL_LINK: return keyctl_keyring_link(arg2, arg3);
case KEYCTL_UNLINK: return keyctl_keyring_unlink(arg2, arg3);
case KEYCTL_SEARCH: return keyctl_keyring_search(arg2, compat_ptr(arg3), compat_ptr(arg4), arg5);
case KEYCTL_READ: return keyctl_read_key(arg2, compat_ptr(arg3), arg4);
case KEYCTL_CHOWN: return keyctl_chown_key(arg2, arg3, arg4);
case KEYCTL_SETPERM: return keyctl_setperm_key(arg2, arg3);
case KEYCTL_INSTANTIATE: return keyctl_instantiate_key(arg2, compat_ptr(arg3), arg4, arg5);
case KEYCTL_NEGATE: return keyctl_negate_key(arg2, arg3, arg4);
case KEYCTL_SET_REQKEY_KEYRING: return keyctl_set_reqkey_keyring(arg2);
case KEYCTL_SET_TIMEOUT: return keyctl_set_timeout(arg2, arg3);
case KEYCTL_ASSUME_AUTHORITY: return keyctl_assume_authority(arg2);
case KEYCTL_GET_SECURITY: return keyctl_get_security(arg2, compat_ptr(arg3), arg4);
case KEYCTL_SESSION_TO_PARENT: return keyctl_session_to_parent();
case KEYCTL_REJECT: return keyctl_reject_key(arg2, arg3, arg4, arg5);
case KEYCTL_INSTANTIATE_IOV: return keyctl_instantiate_key_iov(arg2, compat_ptr(arg3), arg4, arg5);
case KEYCTL_INVALIDATE: return keyctl_invalidate_key(arg2);
case KEYCTL_GET_PERSISTENT: return keyctl_get_persistent(arg2, arg3);
case KEYCTL_DH_COMPUTE: return compat_keyctl_dh_compute(compat_ptr(arg2), compat_ptr(arg3), arg4, compat_ptr(arg5));
case KEYCTL_RESTRICT_KEYRING: return keyctl_restrict_keyring(arg2, compat_ptr(arg3), compat_ptr(arg4));
case KEYCTL_PKEY_QUERY: if (arg3 != 0) return -EINVAL; return keyctl_pkey_query(arg2, compat_ptr(arg4), compat_ptr(arg5));
case KEYCTL_PKEY_ENCRYPT: case KEYCTL_PKEY_DECRYPT: case KEYCTL_PKEY_SIGN: return keyctl_pkey_e_d_s(option, compat_ptr(arg2), compat_ptr(arg3), compat_ptr(arg4), compat_ptr(arg5));
case KEYCTL_PKEY_VERIFY: return keyctl_pkey_verify(compat_ptr(arg2), compat_ptr(arg3), compat_ptr(arg4), compat_ptr(arg5));
case KEYCTL_MOVE: return keyctl_keyring_move(arg2, arg3, arg4, arg5);
case KEYCTL_CAPABILITIES: return keyctl_capabilities(compat_ptr(arg2), arg3);
case KEYCTL_WATCH_KEY: return keyctl_watch_key(arg2, arg3, arg4);
default: return -EOPNOTSUPP; }}