diff options
Diffstat (limited to 'source3/libads/ads_status.c')
| -rw-r--r-- | source3/libads/ads_status.c | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/source3/libads/ads_status.c b/source3/libads/ads_status.c new file mode 100644 index 0000000..7056994 --- /dev/null +++ b/source3/libads/ads_status.c @@ -0,0 +1,157 @@ +/* + Unix SMB/CIFS implementation. + ads (active directory) utility library + Copyright (C) Andrew Tridgell 2001 + Copyright (C) Remus Koos 2001 + Copyright (C) Andrew Bartlett 2001 + + + 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 3 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, see <http://www.gnu.org/licenses/>. +*/ + +#include "includes.h" +#include "smb_krb5.h" +#include "system/gssapi.h" +#include "smb_ldap.h" +#include "libads/ads_status.h" + +/* + build a ADS_STATUS structure +*/ +ADS_STATUS ads_build_error(enum ads_error_type etype, + int rc, int minor_status) +{ + ADS_STATUS ret; + + if (etype == ENUM_ADS_ERROR_NT) { + DEBUG(0,("don't use ads_build_error with ENUM_ADS_ERROR_NT!\n")); + ret.err.rc = -1; + ret.error_type = ENUM_ADS_ERROR_SYSTEM; + ret.minor_status = 0; + return ret; + } + + ret.err.rc = rc; + ret.error_type = etype; + ret.minor_status = minor_status; + return ret; +} + +ADS_STATUS ads_build_nt_error(enum ads_error_type etype, + NTSTATUS nt_status) +{ + ADS_STATUS ret; + + if (etype != ENUM_ADS_ERROR_NT) { + DEBUG(0,("don't use ads_build_nt_error without ENUM_ADS_ERROR_NT!\n")); + ret.err.rc = -1; + ret.error_type = ENUM_ADS_ERROR_SYSTEM; + ret.minor_status = 0; + return ret; + } + ret.err.nt_status = nt_status; + ret.error_type = etype; + ret.minor_status = 0; + return ret; +} + +/* + do a rough conversion between ads error codes and NT status codes + we'll need to fill this in more +*/ +NTSTATUS ads_ntstatus(ADS_STATUS status) +{ + switch (status.error_type) { + case ENUM_ADS_ERROR_NT: + return status.err.nt_status; + case ENUM_ADS_ERROR_SYSTEM: + return map_nt_error_from_unix(status.err.rc); +#ifdef HAVE_LDAP + case ENUM_ADS_ERROR_LDAP: + if (status.err.rc == LDAP_SUCCESS) { + return NT_STATUS_OK; + } + if (status.err.rc == LDAP_TIMELIMIT_EXCEEDED) { + return NT_STATUS_IO_TIMEOUT; + } + return NT_STATUS_LDAP(status.err.rc); +#endif +#ifdef HAVE_KRB5 + case ENUM_ADS_ERROR_KRB5: + return krb5_to_nt_status(status.err.rc); +#endif + default: + break; + } + + if (ADS_ERR_OK(status)) { + return NT_STATUS_OK; + } + return NT_STATUS_UNSUCCESSFUL; +} + +/* + return a string for an error from a ads routine +*/ +const char *ads_errstr(ADS_STATUS status) +{ + switch (status.error_type) { + case ENUM_ADS_ERROR_SYSTEM: + return strerror(status.err.rc); +#ifdef HAVE_LDAP + case ENUM_ADS_ERROR_LDAP: + return ldap_err2string(status.err.rc); +#endif +#ifdef HAVE_KRB5 + case ENUM_ADS_ERROR_KRB5: + return error_message(status.err.rc); + case ENUM_ADS_ERROR_GSS: + { + char *ret; + uint32_t msg_ctx; + uint32_t minor; + gss_buffer_desc msg1, msg2; + + msg_ctx = 0; + + msg1.value = NULL; + msg2.value = NULL; + gss_display_status(&minor, status.err.rc, GSS_C_GSS_CODE, + GSS_C_NULL_OID, &msg_ctx, &msg1); + gss_display_status(&minor, status.minor_status, GSS_C_MECH_CODE, + GSS_C_NULL_OID, &msg_ctx, &msg2); + ret = talloc_asprintf(talloc_tos(), "%s : %s", + (char *)msg1.value, (char *)msg2.value); + SMB_ASSERT(ret != NULL); + gss_release_buffer(&minor, &msg1); + gss_release_buffer(&minor, &msg2); + return ret; + } +#endif + case ENUM_ADS_ERROR_NT: + return get_friendly_nt_error_msg(ads_ntstatus(status)); + default: + return "Unknown ADS error type!? (not compiled in?)"; + } +} + +#ifdef HAVE_KRB5 +NTSTATUS gss_err_to_ntstatus(uint32_t maj, uint32_t min) +{ + ADS_STATUS adss = ADS_ERROR_GSS(maj, min); + DEBUG(10,("gss_err_to_ntstatus: Error %s\n", + ads_errstr(adss) )); + return ads_ntstatus(adss); +} +#endif |