1GSSPROXY-MECH(8) GssProxy GSSAPI mechanism manu GSSPROXY-MECH(8)
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6 gssproxy-mech - GssProxy GSSAPI mechanism plugin
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9 proxymech_v1 2.16.840.1.113730.3.8.15.1
10 /usr/lib64/gssproxy/proxymech.so
11 [options]
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14 The gssproxy proxymech module is a interposer plugin that is loaded by
15 GSSAPI. It is enabled by /etc/gss/mech configuration file.
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17 The interposer plugin allows to intercept the entire GSSAPI
18 communication and detour to the gssproxy daemon. When the interposer
19 plugin is installed two other conditions need to be met in order to
20 activate it:
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22 a) interposer configuration file
23 The plugin needs to be manually enabled in the /etc/gss/mech file.
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25 b) gssproxy environment variable
26 The interposer plugin will not forward to the gssproxy daemon
27 unless the environment variable named GSS_USE_PROXY=yes is set.
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29 Furthermore, the interposer plugin can be configured to behave in
30 different ways when called from the GSSAPI. This behavior is controlled
31 via the GSSPROXY_BEHAVIOR environment variable. It accepts four
32 different values:
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34 LOCAL_ONLY
35 All commands received with this setting will cause to immediately
36 reenter the GSSAPI w/o any interaction with the gssproxy daemon.
37 When the request cannot be processed it will just fail.
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39 LOCAL_FIRST
40 All commands received with this setting will cause to immediately
41 reenter the GSSAPI. When the local GSSAPI cannot process the
42 request, it will resend the request to the gssproxy daemon.
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44 REMOTE_FIRST
45 All commands received with this setting will be forwarded to the
46 gssproxy daemon first. If the request cannot be handled there, the
47 request will reenter the local GSSAPI.
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49 REMOTE_ONLY
50 This setting is currently not fully implemented and therefor not
51 supported.
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53 The default setting for GSSPROXY_BEHAVIOR is REMOTE_FIRST.
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55 Finally the interposer may need to use a special per-service socket in
56 order to communicate with gssproxy. The path to this socket is set via
57 the GSSPROXY_SOCKET environment variable.
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60 gssproxy.conf(5) and gssproxy(8).
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63 GSS-Proxy - http://fedorahosted.org/gss-proxy
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67GSS Proxy 07/25/2019 GSSPROXY-MECH(8)