From 85263c3061a4d086c9ab92b67238477cae15584f Mon Sep 17 00:00:00 2001 From: Jelmer Vernooij Date: Thu, 15 Sep 2005 20:03:35 +0000 Subject: r10246: Remove unused function Move auth-specific file to auth/ (This used to be commit 8aa9711a306b30da905f53148ebe352462852d74) --- source4/auth/config.mk | 7 ++- source4/auth/pam_errors.c | 126 ++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 131 insertions(+), 2 deletions(-) create mode 100644 source4/auth/pam_errors.c (limited to 'source4/auth') diff --git a/source4/auth/config.mk b/source4/auth/config.mk index 405f776830..7e7d4f026d 100644 --- a/source4/auth/config.mk +++ b/source4/auth/config.mk @@ -58,7 +58,7 @@ INIT_OBJ_FILES = \ ####################### ####################### -# Start MODULE auth_developer +# Start MODULE auth_unix [MODULE::auth_unix] INIT_FUNCTION = auth_unix_init SUBSYSTEM = AUTH @@ -66,9 +66,12 @@ INIT_OBJ_FILES = \ auth/auth_unix.o REQUIRED_SUBSYSTEMS = \ EXT_LIB_CRYPT EXT_LIB_PAM PAM_ERRORS -# End MODULE auth_developer +# End MODULE auth_unix ####################### +[SUBSYSTEM::PAM_ERRORS] +OBJ_FILES = auth/pam_errors.o + ####################### # Start SUBSYSTEM AUTH [SUBSYSTEM::AUTH] diff --git a/source4/auth/pam_errors.c b/source4/auth/pam_errors.c new file mode 100644 index 0000000000..a00464e624 --- /dev/null +++ b/source4/auth/pam_errors.c @@ -0,0 +1,126 @@ +/* + * Unix SMB/CIFS implementation. + * PAM error mapping functions + * Copyright (C) Andrew Bartlett 2002 + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "includes.h" + +#ifdef WITH_HAVE_SECURITY_PAM_APPL_H +#include + +#if defined(PAM_AUTHTOK_RECOVERY_ERR) && !defined(PAM_AUTHTOK_RECOVER_ERR) +#define PAM_AUTHTOK_RECOVER_ERR PAM_AUTHTOK_RECOVERY_ERR +#endif + +/* PAM -> NT_STATUS map */ +static const struct { + int pam_code; + NTSTATUS ntstatus; +} pam_to_nt_status_map[] = { + {PAM_OPEN_ERR, NT_STATUS_UNSUCCESSFUL}, + {PAM_SYMBOL_ERR, NT_STATUS_UNSUCCESSFUL}, + {PAM_SERVICE_ERR, NT_STATUS_UNSUCCESSFUL}, + {PAM_SYSTEM_ERR, NT_STATUS_UNSUCCESSFUL}, + {PAM_BUF_ERR, NT_STATUS_UNSUCCESSFUL}, + {PAM_PERM_DENIED, NT_STATUS_ACCESS_DENIED}, + {PAM_AUTH_ERR, NT_STATUS_WRONG_PASSWORD}, + {PAM_CRED_INSUFFICIENT, NT_STATUS_INSUFFICIENT_LOGON_INFO}, /* FIXME: Is this correct? */ + {PAM_AUTHINFO_UNAVAIL, NT_STATUS_LOGON_FAILURE}, + {PAM_USER_UNKNOWN, NT_STATUS_NO_SUCH_USER}, + {PAM_MAXTRIES, NT_STATUS_REMOTE_SESSION_LIMIT}, /* FIXME: Is this correct? */ + {PAM_NEW_AUTHTOK_REQD, NT_STATUS_PASSWORD_MUST_CHANGE}, + {PAM_ACCT_EXPIRED, NT_STATUS_ACCOUNT_EXPIRED}, + {PAM_SESSION_ERR, NT_STATUS_INSUFFICIENT_RESOURCES}, + {PAM_CRED_UNAVAIL, NT_STATUS_NO_TOKEN}, /* FIXME: Is this correct? */ + {PAM_CRED_EXPIRED, NT_STATUS_PASSWORD_EXPIRED}, /* FIXME: Is this correct? */ + {PAM_CRED_ERR, NT_STATUS_UNSUCCESSFUL}, + {PAM_AUTHTOK_ERR, NT_STATUS_UNSUCCESSFUL}, +#ifdef PAM_AUTHTOK_RECOVER_ERR + {PAM_AUTHTOK_RECOVER_ERR, NT_STATUS_UNSUCCESSFUL}, +#endif + {PAM_AUTHTOK_EXPIRED, NT_STATUS_PASSWORD_EXPIRED}, + {PAM_SUCCESS, NT_STATUS_OK} +}; + +/* NT_STATUS -> PAM map */ +static const struct { + NTSTATUS ntstatus; + int pam_code; +} nt_status_to_pam_map[] = { + {NT_STATUS_UNSUCCESSFUL, PAM_SYSTEM_ERR}, + {NT_STATUS_NO_SUCH_USER, PAM_USER_UNKNOWN}, + {NT_STATUS_WRONG_PASSWORD, PAM_AUTH_ERR}, + {NT_STATUS_LOGON_FAILURE, PAM_AUTH_ERR}, + {NT_STATUS_ACCOUNT_EXPIRED, PAM_ACCT_EXPIRED}, + {NT_STATUS_PASSWORD_EXPIRED, PAM_AUTHTOK_EXPIRED}, + {NT_STATUS_PASSWORD_MUST_CHANGE, PAM_NEW_AUTHTOK_REQD}, + {NT_STATUS_OK, PAM_SUCCESS} +}; + +/***************************************************************************** +convert a PAM error to a NT status32 code + *****************************************************************************/ +NTSTATUS pam_to_nt_status(int pam_error) +{ + int i; + if (pam_error == 0) return NT_STATUS_OK; + + for (i=0; NT_STATUS_V(pam_to_nt_status_map[i].ntstatus); i++) { + if (pam_error == pam_to_nt_status_map[i].pam_code) + return pam_to_nt_status_map[i].ntstatus; + } + return NT_STATUS_UNSUCCESSFUL; +} + +/***************************************************************************** +convert an NT status32 code to a PAM error + *****************************************************************************/ +int nt_status_to_pam(NTSTATUS nt_status) +{ + int i; + if NT_STATUS_IS_OK(nt_status) return PAM_SUCCESS; + + for (i=0; NT_STATUS_V(nt_status_to_pam_map[i].ntstatus); i++) { + if (NT_STATUS_EQUAL(nt_status,nt_status_to_pam_map[i].ntstatus)) + return nt_status_to_pam_map[i].pam_code; + } + return PAM_SYSTEM_ERR; +} + +#else + +/***************************************************************************** +convert a PAM error to a NT status32 code + *****************************************************************************/ +NTSTATUS pam_to_nt_status(int pam_error) +{ + if (pam_error == 0) return NT_STATUS_OK; + return NT_STATUS_UNSUCCESSFUL; +} + +/***************************************************************************** +convert an NT status32 code to a PAM error + *****************************************************************************/ +int nt_status_to_pam(NTSTATUS nt_status) +{ + if (NT_STATUS_EQUAL(nt_status, NT_STATUS_OK)) return 0; + return 4; /* PAM_SYSTEM_ERR */ +} + +#endif + -- cgit