rpc_gss_seccreate3t
Create a security context using the rpcsec_gss protocol
Usage
#include <rpc/rpcsec_gss.h>
AUTH *
rpc_gss_seccreate(CLIENT *clnt, const char *principal, const char *mechanism, rpc_gss_service_t service, const char *qop, rpc_gss_options_req_t *options_req, rpc_gss_options_ret_t *options_ret);
Overview
This function is used to establish a security context between an application and a remote peer using the RPSEC_GSS protocol.
Parameters
- clnt
-
An RPC handle which is connected to the remote peer
- principal
-
The name of the service principal on the remote peer. For instance, a principal such as "[email protected]" might be used by an application which needs to contact an NFS server
- mechanism
-
The name of the GSS_API mechanism to use for the new security context. "kerberos_v5" is currently the only supported mechanism.
- service
-
Type of service requested.
- rpc_gss_svc_default
-
The default - typically the same as rpc_gss_svc_none.
- rpc_gss_svc_none
-
RPC headers only are integrity protected by a checksum.
- rpc_gss_svc_integrity
-
RPC headers and data are integrity protected by a checksum.
- rpc_gss_svc_privacy
-
RPC headers are integrity protected by a checksum and data is encrypted.
- qop
-
The name of the Quality of Protection to use for the new security context, or NULL to use the default QOP. "GSS_C_QOP_DEFAULT" is currently the only supported QOP.
- options_req
-
Extra security context options to be passed to the underlying GSS-API mechanism. Pass NULL to supply default values.
- options_ret
-
Various values returned by the underlying GSS-API mechanism. Pass NULL if these values are not required.
Return values
If the security context was created successfully, a pointer to an AUTH structure that represents the context is returned. To use this security context for subsequent RPC calls, set clnt->cl_auth to this value.
Releases
Unchanged in 5 releases since Debian 10 (Buster).