12f3bdf60e
statically compiling in the sudoers plugin but still allow other plugins to be loaded. The new --enable-static-sudoers configure option will cause the sudoers plugin to be compiled statically into the sudo binary. This does not prevent other plugins from being loaded as per sudo.conf.
68 lines
2.1 KiB
C
68 lines
2.1 KiB
C
/*
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* Copyright (c) 2010, 2011, 2013 Todd C. Miller <Todd.Miller@courtesan.com>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <config.h>
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#ifdef HAVE_GSS_KRB5_CCACHE_NAME
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# if defined(HAVE_GSSAPI_GSSAPI_KRB5_H)
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# include <gssapi/gssapi.h>
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# include <gssapi/gssapi_krb5.h>
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# elif defined(HAVE_GSSAPI_GSSAPI_H)
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# include <gssapi/gssapi.h>
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# else
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# include <gssapi.h>
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# endif
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#endif
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#include "sudo_plugin.h"
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#include "sudo_dso.h"
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#ifdef STATIC_SUDOERS_PLUGIN
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extern struct policy_plugin sudoers_policy;
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extern struct io_plugin sudoers_io;
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static struct sudo_preload_symbol sudo_rtld_default_symbols[] = {
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# ifdef HAVE_GSS_KRB5_CCACHE_NAME
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{ "gss_krb5_ccache_name", (void *)&gss_krb5_ccache_name},
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# endif
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{ (const char *)0, (void *)0 }
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};
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/* XXX - can we autogenerate these? */
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static struct sudo_preload_symbol sudo_sudoers_plugin_symbols[] = {
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{ "sudoers_policy", (void *)&sudoers_policy},
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{ "sudoers_io", (void *)&sudoers_io},
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{ (const char *)0, (void *)0 }
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};
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/*
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* Statically compiled symbols indexed by handle.
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*/
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static struct sudo_preload_table sudo_preload_table[] = {
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{ (char *)0, SUDO_DSO_DEFAULT, sudo_rtld_default_symbols },
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{ "sudoers.so", &sudo_sudoers_plugin_symbols, sudo_sudoers_plugin_symbols },
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{ (char *)0, (void *)0, (struct sudo_preload_symbol *)0 }
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};
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void
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preload_static_symbols(void)
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{
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sudo_dso_preload_table(sudo_preload_table);
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}
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#endif /* STATIC_SUDOERS_PLUGIN */
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