keyctl(3) — Linux manual page

NAME | DESCRIPTION | KEYCTL FUNCTIONS | UTILITY FUNCTIONS | SEE ALSO | COLOPHON

KEYCTL(3)              Linux Key Management Calls              KEYCTL(3)

NAME         top

       keyctl_*() - key management function wrappers

DESCRIPTION         top

       The keyctl() system call is a multiplexor for a number of key
       management functions.  These should be called via the wrappers in
       the libkeyutils library.

       The functions can be compiled in by including the keyutils header
       file:

              #include <keyutils.h>

       and then telling the linker it should link in the library:

              -lkeyutils

KEYCTL FUNCTIONS         top

       keyctl_assume_authority(3)
       keyctl_chown(3)
       keyctl_capabilities(3)
       keyctl_clear(3)
       keyctl_describe(3)
       keyctl_describe_alloc(3)
       keyctl_dh_compute(3)
       keyctl_dh_compute_alloc(3)
       keyctl_get_keyring_ID(3)
       keyctl_get_persistent(3)
       keyctl_get_security(3)
       keyctl_get_security_alloc(3)
       keyctl_instantiate(3)
       keyctl_instantiate_iov(3)
       keyctl_invalidate(3)
       keyctl_join_session_keyring(3)
       keyctl_link(3)
       keyctl_move(3)
       keyctl_negate(3)
       keyctl_pkey_decrypt(3)
       keyctl_pkey_encrypt(3)
       keyctl_pkey_query(3)
       keyctl_pkey_sign(3)
       keyctl_pkey_verify(3)
       keyctl_read(3)
       keyctl_read_alloc(3)
       keyctl_reject(3)
       keyctl_restrict_keyring(3)
       keyctl_revoke(3)
       keyctl_search(3)
       keyctl_session_to_parent(3)
       keyctl_set_reqkey_keyring(3)
       keyctl_set_timeout(3)
       keyctl_setperm(3)
       keyctl_unlink(3)
       keyctl_update(3)
       keyctl_watch_key(3)

UTILITY FUNCTIONS         top

       find_key_by_type_and_name(3)
       recursive_key_scan(3)
       recursive_session_key_scan(3)

SEE ALSO         top

       keyctl(1), add_key(2), keyctl(2), request_key(2), keyrings(7),
       keyutils(7)

COLOPHON         top

       This page is part of the keyutils (key management utilities)
       project.  Information about the project can be found at [unknown
       -- if you know, please contact [email protected]] If you have a
       bug report for this manual page, send it to
       [email protected].  This page was obtained from the
       project's upstream Git repository
       ⟨http://git.kernel.org/pub/scm/linux/kernel/git/dhowells/keyutils.git⟩
       on 2024-06-14.  (At that time, the date of the most recent commit
       that was found in the repository was 2023-03-20.)  If you
       discover any rendering problems in this HTML version of the page,
       or you believe there is a better or more up-to-date source for
       the page, or you have corrections or improvements to the
       information in this COLOPHON (which is not part of the original
       manual page), send a mail to [email protected]

Linux                          21 Feb 2014                     KEYCTL(3)

Pages that refer to this page: keyctl(1)add_key(2)keyctl(2)request_key(2)find_key_by_type_and_name(3)keyctl_capabilities(3)keyctl_chown(3)keyctl_clear(3)keyctl_describe(3)keyctl_dh_compute(3)keyctl_get_keyring_ID(3)keyctl_get_persistent(3)keyctl_get_security(3)keyctl_instantiate(3)keyctl_invalidate(3)keyctl_join_session_keyring(3)keyctl_link(3)keyctl_move(3)keyctl_pkey_encrypt(3)keyctl_pkey_query(3)keyctl_pkey_sign(3)keyctl_read(3)keyctl_restrict_keyring(3)keyctl_revoke(3)keyctl_search(3)keyctl_session_to_parent(3)keyctl_setperm(3)keyctl_set_reqkey_keyring(3)keyctl_set_timeout(3)keyctl_update(3)keyctl_watch_key(3)recursive_key_scan(3)asymmetric-key(7)keyrings(7)keyutils(7)persistent-keyring(7)process-keyring(7)session-keyring(7)thread-keyring(7)user-keyring(7)user-session-keyring(7)