diff options
Diffstat (limited to 'source3/nsswitch/libwbclient')
| -rw-r--r-- | source3/nsswitch/libwbclient/wbc_guid.c | 118 | ||||
| -rw-r--r-- | source3/nsswitch/libwbclient/wbclient.h | 10 |
2 files changed, 128 insertions, 0 deletions
diff --git a/source3/nsswitch/libwbclient/wbc_guid.c b/source3/nsswitch/libwbclient/wbc_guid.c new file mode 100644 index 0000000000..0cb33e9868 --- /dev/null +++ b/source3/nsswitch/libwbclient/wbc_guid.c @@ -0,0 +1,118 @@ +/* + Unix SMB/CIFS implementation. + + Winbind client API + + Copyright (C) Gerald (Jerry) Carter 2007 + + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 3 of the License, or (at your option) any later version. + + This library 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 + Library General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +/* Required Headers */ + +#include "libwbclient.h" + +/** @brief Convert a binary GUID to a character string + * + * @param guid Binary Guid + * @param **guid_string Resulting character string + * + * @return #wbcErr + **/ + +wbcErr wbcGuidToString(const struct wbcGuid *guid, + char **guid_string) +{ + wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE; + + if (!guid) { + wbc_status = WBC_ERR_INVALID_PARAM; + BAIL_ON_WBC_ERROR(wbc_status); + } + + *guid_string = talloc_asprintf(NULL, + "%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x", + guid->time_low, guid->time_mid, + guid->time_hi_and_version, + guid->clock_seq[0], + guid->clock_seq[1], + guid->node[0], guid->node[1], + guid->node[2], guid->node[3], + guid->node[4], guid->node[5]); + BAIL_ON_PTR_ERROR((*guid_string), wbc_status); + + wbc_status = WBC_ERR_SUCCESS; + +done: + return wbc_status; +} + +/** @brief Convert a character string to a binary GUID + * + * @param *str Character string + * @param guid Resulting binary GUID + * + * @return #wbcErr + **/ + +wbcErr wbcStringToGuid(const char *str, + struct wbcGuid *guid) +{ + uint32_t time_low; + uint32_t time_mid, time_hi_and_version; + uint32_t clock_seq[2]; + uint32_t node[6]; + int i; + wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE; + + if (!guid) { + wbc_status = WBC_ERR_INVALID_PARAM; + BAIL_ON_WBC_ERROR(wbc_status); + } + + if (!str) { + wbc_status = WBC_ERR_INVALID_PARAM; + BAIL_ON_WBC_ERROR(wbc_status); + } + + if (11 == sscanf(str, "%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x", + &time_low, &time_mid, &time_hi_and_version, + &clock_seq[0], &clock_seq[1], + &node[0], &node[1], &node[2], &node[3], &node[4], &node[5])) { + wbc_status = WBC_ERR_SUCCESS; + } else if (11 == sscanf(str, "{%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}", + &time_low, &time_mid, &time_hi_and_version, + &clock_seq[0], &clock_seq[1], + &node[0], &node[1], &node[2], &node[3], &node[4], &node[5])) { + wbc_status = WBC_ERR_SUCCESS; + } + + BAIL_ON_WBC_ERROR(wbc_status); + + guid->time_low = time_low; + guid->time_mid = time_mid; + guid->time_hi_and_version = time_hi_and_version; + guid->clock_seq[0] = clock_seq[0]; + guid->clock_seq[1] = clock_seq[1]; + + for (i=0;i<6;i++) { + guid->node[i] = node[i]; + } + + wbc_status = WBC_ERR_SUCCESS; + +done: + return wbc_status; +} diff --git a/source3/nsswitch/libwbclient/wbclient.h b/source3/nsswitch/libwbclient/wbclient.h index 2fc7a9b7c1..48b6115612 100644 --- a/source3/nsswitch/libwbclient/wbclient.h +++ b/source3/nsswitch/libwbclient/wbclient.h @@ -411,6 +411,16 @@ wbcErr wbcSidToString(const struct wbcDomainSid *sid, wbcErr wbcStringToSid(const char *sid_string, struct wbcDomainSid *sid); +/* + * Utility functions for dealing with GUIDs + */ + +wbcErr wbcGuidToString(const struct wbcGuid *guid, + char **guid_string); + +wbcErr wbcStringToGuid(const char *guid_string, + struct wbcGuid *guid); + wbcErr wbcPing(void); wbcErr wbcLibraryDetails(struct wbcLibraryDetails **details); |