diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-05 17:47:29 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-05 17:47:29 +0000 |
commit | 4f5791ebd03eaec1c7da0865a383175b05102712 (patch) | |
tree | 8ce7b00f7a76baa386372422adebbe64510812d4 /nsswitch/libwbclient/wbc_guid.c | |
parent | Initial commit. (diff) | |
download | samba-upstream.tar.xz samba-upstream.zip |
Adding upstream version 2:4.17.12+dfsg.upstream/2%4.17.12+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'nsswitch/libwbclient/wbc_guid.c')
-rw-r--r-- | nsswitch/libwbclient/wbc_guid.c | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/nsswitch/libwbclient/wbc_guid.c b/nsswitch/libwbclient/wbc_guid.c new file mode 100644 index 0000000..72701c8 --- /dev/null +++ b/nsswitch/libwbclient/wbc_guid.c @@ -0,0 +1,103 @@ +/* + 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 "replace.h" +#include "libwbclient.h" + +/* Convert a binary GUID to a character string */ +_PUBLIC_ +wbcErr wbcGuidToString(const struct wbcGuid *guid, + char **guid_string) +{ + char *result; + + result = (char *)wbcAllocateMemory(37, 1, NULL); + if (result == NULL) { + return WBC_ERR_NO_MEMORY; + } + snprintf(result, 37, + "%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]); + *guid_string = result; + + return WBC_ERR_SUCCESS; +} + +/* @brief Convert a character string to a binary GUID */ +_PUBLIC_ +wbcErr wbcStringToGuid(const char *str, + struct wbcGuid *guid) +{ + unsigned int time_low; + unsigned int time_mid, time_hi_and_version; + unsigned int clock_seq[2]; + unsigned int 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; +} |