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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 17:20:00 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 17:20:00 +0000 |
commit | 8daa83a594a2e98f39d764422bfbdbc62c9efd44 (patch) | |
tree | 4099e8021376c7d8c05bdf8503093d80e9c7bad0 /third_party/heimdal/lib/krb5/krb5_get_creds.3 | |
parent | Initial commit. (diff) | |
download | samba-8daa83a594a2e98f39d764422bfbdbc62c9efd44.tar.xz samba-8daa83a594a2e98f39d764422bfbdbc62c9efd44.zip |
Adding upstream version 2:4.20.0+dfsg.upstream/2%4.20.0+dfsg
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/heimdal/lib/krb5/krb5_get_creds.3')
-rw-r--r-- | third_party/heimdal/lib/krb5/krb5_get_creds.3 | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/third_party/heimdal/lib/krb5/krb5_get_creds.3 b/third_party/heimdal/lib/krb5/krb5_get_creds.3 new file mode 100644 index 0000000..35e861e --- /dev/null +++ b/third_party/heimdal/lib/krb5/krb5_get_creds.3 @@ -0,0 +1,173 @@ +.\" Copyright (c) 2006 Kungliga Tekniska Högskolan +.\" (Royal Institute of Technology, Stockholm, Sweden). +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" 3. Neither the name of the Institute nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $Id$ +.\" +.Dd June 15, 2006 +.Dt KRB5_GET_CREDS 3 +.Os HEIMDAL +.Sh NAME +.Nm krb5_get_creds , +.Nm krb5_get_creds_opt_add_options , +.Nm krb5_get_creds_opt_alloc , +.Nm krb5_get_creds_opt_free , +.Nm krb5_get_creds_opt_set_enctype , +.Nm krb5_get_creds_opt_set_impersonate , +.Nm krb5_get_creds_opt_set_options , +.Nm krb5_get_creds_opt_set_ticket +.Nd get credentials from the KDC +.Sh LIBRARY +Kerberos 5 Library (libkrb5, -lkrb5) +.Sh SYNOPSIS +.In krb5.h +.Ft krb5_error_code +.Fo krb5_get_creds +.Fa "krb5_context context" +.Fa "krb5_get_creds_opt opt" +.Fa "krb5_ccache ccache" +.Fa "krb5_const_principal inprinc" +.Fa "krb5_creds **out_creds" +.Fc +.Ft void +.Fo krb5_get_creds_opt_add_options +.Fa "krb5_context context" +.Fa "krb5_get_creds_opt opt" +.Fa "krb5_flags options" +.Fc +.Ft krb5_error_code +.Fo krb5_get_creds_opt_alloc +.Fa "krb5_context context" +.Fa "krb5_get_creds_opt *opt" +.Fc +.Ft void +.Fo krb5_get_creds_opt_free +.Fa "krb5_context context" +.Fa "krb5_get_creds_opt opt" +.Fc +.Ft void +.Fo krb5_get_creds_opt_set_enctype +.Fa "krb5_context context" +.Fa "krb5_get_creds_opt opt" +.Fa "krb5_enctype enctype" +.Fc +.Ft krb5_error_code +.Fo krb5_get_creds_opt_set_impersonate +.Fa "krb5_context context" +.Fa "krb5_get_creds_opt opt" +.Fa "krb5_const_principal self" +.Fc +.Ft void +.Fo krb5_get_creds_opt_set_options +.Fa "krb5_context context" +.Fa "krb5_get_creds_opt opt" +.Fa "krb5_flags options" +.Fc +.Ft krb5_error_code +.Fo krb5_get_creds_opt_set_ticket +.Fa "krb5_context context" +.Fa "krb5_get_creds_opt opt" +.Fa "const Ticket *ticket" +.Fc +.Sh DESCRIPTION +.Fn krb5_get_creds +fetches credentials specified by +.Fa opt +by first looking in the +.Fa ccache , +and then it doesn't exists, fetch the credential from the KDC +using the krbtgts in +.Fa ccache . +The credential is returned in +.Fa out_creds +and should be freed using the function +.Fn krb5_free_creds . +.Pp +The structure +.Li krb5_get_creds_opt +controls the behavior of +.Fn krb5_get_creds . +The structure is opaque to consumers that can set the content of the +structure with accessors functions. All accessor functions make copies +of the data that is passed into accessor functions, so external +consumers free the memory before calling +.Fn krb5_get_creds . +.Pp +The structure +.Li krb5_get_creds_opt +is allocated with +.Fn krb5_get_creds_opt_alloc +and freed with +.Fn krb5_get_creds_opt_free . +The free function also frees the content of the structure set by the +accessor functions. +.Pp +.Fn krb5_get_creds_opt_add_options +and +.Fn krb5_get_creds_opt_set_options +adds and sets options to the +.Li krb5_get_creds_opt +structure . +The possible options to set are +.Bl -tag -width "KRB5_GC_USER_USER" -compact +.It KRB5_GC_CACHED +Only check the +.Fa ccache , +don't got out on network to fetch credential. +.It KRB5_GC_USER_USER +request a user to user ticket. +This options doesn't store the resulting user to user credential in +the +.Fa ccache . +.It KRB5_GC_EXPIRED_OK +returns the credential even if it is expired, default behavior is trying +to refetch the credential from the KDC. +.It KRB5_GC_NO_STORE +Do not store the resulting credentials in the +.Fa ccache . +.El +.Pp +.Fn krb5_get_creds_opt_set_enctype +sets the preferred encryption type of the application. Don't set this +unless you have to since if there is no match in the KDC, the function +call will fail. +.Pp +.Fn krb5_get_creds_opt_set_impersonate +sets the principal to impersonate., Returns a ticket that have the +impersonation principal as a client and the requestor as the +service. Note that the requested principal have to be the same as the +client principal in the krbtgt. +.Pp +.Fn krb5_get_creds_opt_set_ticket +sets the extra ticket used in user-to-user or contrained delegation use case. +.Sh SEE ALSO +.Xr krb5 3 , +.Xr krb5_get_credentials 3 , +.Xr krb5.conf 5 |