148114425f
- Add non-default SMB (samba) option PR: 194155 Submitted by: syepes@gmail.com Reviewed by: lukas.slebodnik@intrak.sk (maintainer), riggs Approved by: lukas.slebodnik@intrak.sk (maintainer)
81 lines
1.9 KiB
C
81 lines
1.9 KiB
C
diff --git src/sss_client/nss_group.c src/sss_client/nss_group.c
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index e6ea54b..b27b671 100644
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--- src/sss_client/nss_group.c
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+++ src/sss_client/nss_group.c
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@@ -343,6 +343,76 @@ out:
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}
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+#define MIN(a, b)((a) < (b) ? (a) : (b))
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+
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+int gr_addgid(gid_t gid, gid_t *groups, int maxgrp, int *grpcnt)
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+{
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+ int ret, dupc;
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+
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+ for (dupc = 0; dupc < MIN(maxgrp, *grpcnt); dupc++) {
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+ if (groups[dupc] == gid)
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+ return 1;
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+ }
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+
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+ ret = 1;
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+ if (*grpcnt < maxgrp)
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+ groups[*grpcnt] = gid;
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+ else
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+ ret = 0;
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+
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+ (*grpcnt)++;
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+
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+ return ret;
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+}
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+
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+enum nss_status _nss_sss_getgroupmembership(const char *uname, gid_t agroup,
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+ gid_t *groups, int maxgrp,
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+ int *grpcnt)
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+{
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+ struct sss_cli_req_data rd;
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+ uint8_t *repbuf;
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+ size_t replen;
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+ enum nss_status nret;
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+ uint32_t *rbuf;
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+ uint32_t num_ret;
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+ long int l, max_ret;
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+ int errnop;
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+
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+ rd.len = strlen(uname) +1;
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+ rd.data = uname;
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+
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+ sss_nss_lock();
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+
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+ nret = sss_nss_make_request(SSS_NSS_INITGR, &rd,
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+ &repbuf, &replen, &errnop);
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+ if (nret != NSS_STATUS_SUCCESS) {
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+ goto done;
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+ }
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+
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+ /* no results if not found */
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+ num_ret = ((uint32_t *)repbuf)[0];
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+ if (num_ret == 0) {
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+ free(repbuf);
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+ nret = NSS_STATUS_NOTFOUND;
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+ goto done;
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+ }
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+ max_ret = num_ret;
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+
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+ gr_addgid(agroup, groups, maxgrp, grpcnt);
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+
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+ rbuf = &((uint32_t *)repbuf)[2];
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+ for (l = 0; l < max_ret; l++) {
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+ gr_addgid(rbuf[l], groups, maxgrp, grpcnt);
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+ }
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+
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+ free(repbuf);
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+ nret = NSS_STATUS_SUCCESS;
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+
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+done:
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+ sss_nss_unlock();
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+ return nret;
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+}
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+
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enum nss_status _nss_sss_getgrnam_r(const char *name, struct group *result,
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char *buffer, size_t buflen, int *errnop)
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{
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