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Makefile.am
(2.07 KB)
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Makefile.in
(34.58 KB)
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openpam_asprintf.c
(1.99 KB)
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openpam_asprintf.h
(1.78 KB)
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openpam_borrow_cred.c
(3.8 KB)
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openpam_check_owner_perms.c
(3.94 KB)
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openpam_configure.c
(12.26 KB)
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openpam_constants.c
(7.07 KB)
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openpam_constants.h
(2.09 KB)
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openpam_cred.h
(2.12 KB)
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openpam_ctype.h
(3.15 KB)
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openpam_debug.h
(3.87 KB)
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openpam_dispatch.c
(6.77 KB)
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openpam_dlfunc.h
(1.79 KB)
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openpam_dynamic.c
(6.91 KB)
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openpam_features.c
(2.42 KB)
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openpam_features.h
(1.87 KB)
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openpam_findenv.c
(2.37 KB)
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openpam_free_data.c
(2.43 KB)
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openpam_free_envlist.c
(2.16 KB)
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openpam_get_feature.c
(3.03 KB)
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openpam_get_option.c
(2.85 KB)
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openpam_impl.h
(4.28 KB)
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openpam_load.c
(3.6 KB)
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openpam_log.c
(4.57 KB)
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openpam_nullconv.c
(2.93 KB)
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openpam_readline.c
(3.8 KB)
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openpam_readlinev.c
(4.99 KB)
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openpam_readword.c
(6.58 KB)
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openpam_restore_cred.c
(2.93 KB)
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openpam_set_feature.c
(2.28 KB)
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openpam_set_option.c
(3.51 KB)
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openpam_static.c
(2.39 KB)
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openpam_straddch.c
(3.75 KB)
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openpam_strlcat.c
(2 KB)
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openpam_strlcat.h
(1.78 KB)
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openpam_strlcmp.h
(1.93 KB)
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openpam_strlcpy.c
(1.95 KB)
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openpam_strlcpy.h
(1.78 KB)
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openpam_strlset.c
(2.01 KB)
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openpam_strlset.h
(1.77 KB)
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openpam_subst.c
(4.56 KB)
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openpam_ttyconv.c
(9.95 KB)
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openpam_vasprintf.c
(2.14 KB)
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openpam_vasprintf.h
(1.79 KB)
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pam_acct_mgmt.c
(2.74 KB)
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pam_authenticate.c
(3.13 KB)
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pam_authenticate_secondary.c
(2.34 KB)
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pam_chauthtok.c
(3.12 KB)
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pam_close_session.c
(2.73 KB)
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pam_end.c
(3.02 KB)
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pam_error.c
(2.65 KB)
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pam_get_authtok.c
(7.76 KB)
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pam_get_data.c
(2.94 KB)
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pam_get_item.c
(3.9 KB)
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pam_get_mapped_authtok.c
(2.33 KB)
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pam_get_mapped_username.c
(2.35 KB)
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pam_get_user.c
(4.58 KB)
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pam_getenv.c
(2.75 KB)
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pam_getenvlist.c
(3.33 KB)
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pam_info.c
(2.66 KB)
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pam_open_session.c
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pam_prompt.c
(2.82 KB)
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pam_putenv.c
(3.35 KB)
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pam_set_data.c
(3.36 KB)
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pam_set_item.c
(3.52 KB)
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pam_set_mapped_authtok.c
(2.33 KB)
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pam_set_mapped_username.c
(2.29 KB)
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pam_setcred.c
(3.08 KB)
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pam_setenv.c
(3.01 KB)
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pam_sm_acct_mgmt.c
(2.58 KB)
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pam_sm_authenticate.c
(2.61 KB)
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pam_sm_authenticate_secondary.c
(2.44 KB)
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pam_sm_chauthtok.c
(2.82 KB)
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pam_sm_close_session.c
(2.54 KB)
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pam_sm_get_mapped_authtok.c
(2.42 KB)
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pam_sm_get_mapped_username.c
(2.43 KB)
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pam_sm_open_session.c
(2.53 KB)
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pam_sm_set_mapped_authtok.c
(2.42 KB)
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pam_sm_set_mapped_username.c
(2.36 KB)
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pam_sm_setcred.c
(2.57 KB)
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pam_start.c
(3.78 KB)
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pam_strerror.c
(2.72 KB)
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pam_verror.c
(2.58 KB)
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pam_vinfo.c
(2.58 KB)
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pam_vprompt.c
(3.98 KB)
Editing: openpam_set_option.c
/*- * Copyright (c) 2002-2003 Networks Associates Technology, Inc. * Copyright (c) 2004-2011 Dag-Erling SmΓΈrgrav * All rights reserved. * * This software was developed for the FreeBSD Project by ThinkSec AS and * Network Associates Laboratories, the Security Research Division of * Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035 * ("CBOSS"), as part of the DARPA CHATS research program. * * 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. The name of the author may not be used to endorse or promote * products derived from this software without specific prior written * permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. * * $OpenPAM: openpam_set_option.c 938 2017-04-30 21:34:42Z des $ */ #ifdef HAVE_CONFIG_H # include "config.h" #endif #include <sys/param.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <security/pam_appl.h> #include "openpam_impl.h" #include "openpam_asprintf.h" /* * OpenPAM extension * * Sets the value of a module option */ int openpam_set_option(pam_handle_t *pamh, const char *option, const char *value) { pam_chain_t *cur; char *opt, **optv; size_t len; int i; ENTERS(option); if (pamh == NULL || pamh->current == NULL || option == NULL) RETURNC(PAM_SYSTEM_ERR); cur = pamh->current; for (len = 0; option[len] != '\0'; ++len) if (option[len] == '=') break; for (i = 0; i < cur->optc; ++i) { if (strncmp(cur->optv[i], option, len) == 0 && (cur->optv[i][len] == '\0' || cur->optv[i][len] == '=')) break; } if (value == NULL) { /* remove */ if (i == cur->optc) RETURNC(PAM_SUCCESS); for (free(cur->optv[i]); i < cur->optc; ++i) cur->optv[i] = cur->optv[i + 1]; cur->optv[i] = NULL; RETURNC(PAM_SUCCESS); } if (asprintf(&opt, "%.*s=%s", (int)len, option, value) < 0) RETURNC(PAM_BUF_ERR); if (i == cur->optc) { /* add */ optv = realloc(cur->optv, sizeof(char *) * (cur->optc + 2)); if (optv == NULL) { FREE(opt); RETURNC(PAM_BUF_ERR); } optv[i] = opt; optv[i + 1] = NULL; cur->optv = optv; ++cur->optc; } else { /* replace */ FREE(cur->optv[i]); cur->optv[i] = opt; } RETURNC(PAM_SUCCESS); } /* * Error codes: * * PAM_SYSTEM_ERR * PAM_BUF_ERR */ /** * The =openpam_set_option function sets the specified option in the * context of the currently executing service module. * * >openpam_get_option */
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