-static int getegid(program_list_t *pl) {
- int egid = -1;
- if (pl->group != NULL) {
- if (*pl->group != '\0') {
- struct group *gr_ptr = NULL;
- struct group gr;
-
- long int grbuf_size = sysconf(_SC_GETGR_R_SIZE_MAX);
- if (grbuf_size <= 0)
- grbuf_size = sysconf(_SC_PAGESIZE);
- if (grbuf_size <= 0)
- grbuf_size = 4096;
-
- long int size;
- size = grbuf_size;
- char *temp = NULL;
- char *grbuf = NULL;
- int getgr_failed = 0;
- grbuf = malloc(size);
- if (grbuf == NULL) {
- ERROR("exec plugin: get group information for '%s' failed: buffer "
- "malloc() failed",
- pl->group);
- getgr_failed = 1;
- goto gr_finally;
- }
- int status;
- while ((status = getgrnam_r(pl->group, &gr, grbuf, size, &gr_ptr)) != 0) {
- switch (errno) {
- case ERANGE:
- if ((size + grbuf_size) < size ||
- (size + grbuf_size) > MAX_GRBUF_SIZE) {
- ERROR("exec plugin: get group information for '%s' max buffer "
- "limit (%ld) reached \n",
- pl->group, MAX_GRBUF_SIZE);
- getgr_failed = 1;
- goto gr_finally;
- }
- /* grow the buffer by 'grbuf_size' each time getgrnamr fails */
- size += grbuf_size;
- temp = realloc(grbuf, size);
- if (temp == NULL) {
- ERROR("exec plugin: get group information for '%s' realloc() "
- "buffer to (%ld) failed ",
- pl->group, size);
- getgr_failed = 1;
- goto gr_finally;
- }
- grbuf = temp;
- break;
- default:
- ERROR("exec plugin: default errno: get group information for '%s' "
- "failed : %s",
- pl->group, STRERRNO);
- getgr_failed = 1;
- goto gr_finally;
- }
- }
+static int getegr_id(program_list_t *pl, int gid) /* {{{ */
+{
+ if (pl->group == NULL) {
+ return -1;
+ }
+ if (strcmp(pl->group, "") == 0) {
+ return gid;
+ }
+ struct group *gr_ptr = NULL;
+ struct group gr;
+
+ long int grbuf_size = sysconf(_SC_GETGR_R_SIZE_MAX);
+ if (grbuf_size <= 0)
+ grbuf_size = sysconf(_SC_PAGESIZE);
+ if (grbuf_size <= 0)
+ grbuf_size = 4096;
+
+ char *temp = NULL;
+ char *grbuf = NULL;
+
+ do {
+ temp = realloc(grbuf, grbuf_size);
+ if (temp == NULL) {
+ ERROR("exec plugin: getegr_id for %s: realloc buffer[%ld] failed ",
+ pl->group, grbuf_size);
+ sfree(grbuf);
+ return -2;
+ }
+ grbuf = temp;
+ if (getgrnam_r(pl->group, &gr, grbuf, grbuf_size, &gr_ptr) == 0) {
+ sfree(grbuf);