diff -up shadow-4.6/man/getsubids.1.xml.getsubids shadow-4.6/man/getsubids.1.xml
--- shadow-4.6/man/getsubids.1.xml.getsubids 2021-12-09 10:40:50.730275761 +0100
+++ shadow-4.6/man/getsubids.1.xml 2021-12-09 10:40:50.730275761 +0100
@@ -0,0 +1,141 @@
+
+
+
+]>
+
+
+
+
+ Iker
+ Pedrosa
+ Creation, 2021
+
+
+
+ getsubids
+ 1
+ User Commands
+ shadow-utils
+ &SHADOW_UTILS_VERSION;
+
+
+ getsubids
+ get the subordinate id ranges for a user
+
+
+
+
+ getsubids
+
+ options
+
+
+ USER
+
+
+
+
+
+ DESCRIPTION
+
+ The getsubids command lists the subordinate user ID
+ ranges for a given user. The subordinate group IDs can be listed using
+ the option.
+
+
+
+
+ OPTIONS
+
+ The options which apply to the getsubids command are:
+
+
+
+
+
+
+
+
+ List the subordinate group ID ranges.
+
+
+
+
+
+
+
+ EXAMPLE
+
+ For example, to obtain the subordinate UIDs of the testuser:
+
+
+
+$ getsubids testuser
+0: testuser 100000 65536
+
+
+
+ This command output provides (in order from left to right) the list
+ index, username, UID range start, and number of UIDs in range.
+
+
+
+
+ SEE ALSO
+
+
+ login.defs5
+ ,
+
+ newgidmap1
+ ,
+
+ newuidmap1
+ ,
+
+ subgid5
+ ,
+
+ subuid5
+ ,
+
+ useradd8
+ ,
+
+ userdel8
+ .
+
+ usermod8
+ ,
+
+
+
diff -up shadow-4.6/man/Makefile.am.getsubids shadow-4.6/man/Makefile.am
--- shadow-4.6/man/Makefile.am.getsubids 2018-04-29 18:42:37.000000000 +0200
+++ shadow-4.6/man/Makefile.am 2021-12-09 10:40:50.730275761 +0100
@@ -59,6 +59,7 @@ man_MANS += $(man_nopam)
endif
man_subids = \
+ man1/getsubids.1 \
man1/newgidmap.1 \
man1/newuidmap.1 \
man5/subgid.5 \
@@ -77,6 +78,7 @@ man_XMANS = \
expiry.1.xml \
faillog.5.xml \
faillog.8.xml \
+ getsubids.1.xml \
gpasswd.1.xml \
groupadd.8.xml \
groupdel.8.xml \
diff -up shadow-4.6/src/getsubids.c.getsubids shadow-4.6/src/getsubids.c
--- shadow-4.6/src/getsubids.c.getsubids 2021-12-09 10:40:50.730275761 +0100
+++ shadow-4.6/src/getsubids.c 2021-12-09 10:40:50.730275761 +0100
@@ -0,0 +1,46 @@
+#include
+#include
+#include
+#include "subid.h"
+#include "prototypes.h"
+
+const char *Prog;
+FILE *shadow_logfd = NULL;
+
+void usage(void)
+{
+ fprintf(stderr, "Usage: %s [-g] user\n", Prog);
+ fprintf(stderr, " list subuid ranges for user\n");
+ fprintf(stderr, " pass -g to list subgid ranges\n");
+ exit(EXIT_FAILURE);
+}
+
+int main(int argc, char *argv[])
+{
+ int i, count=0;
+ struct subid_range *ranges;
+ const char *owner;
+
+ Prog = Basename (argv[0]);
+ shadow_logfd = stderr;
+ if (argc < 2)
+ usage();
+ owner = argv[1];
+ if (argc == 3 && strcmp(argv[1], "-g") == 0) {
+ owner = argv[2];
+ count = get_subgid_ranges(owner, &ranges);
+ } else if (argc == 2 && strcmp(argv[1], "-h") == 0) {
+ usage();
+ } else {
+ count = get_subuid_ranges(owner, &ranges);
+ }
+ if (!ranges) {
+ fprintf(stderr, "Error fetching ranges\n");
+ exit(1);
+ }
+ for (i = 0; i < count; i++) {
+ printf("%d: %s %lu %lu\n", i, owner,
+ ranges[i].start, ranges[i].count);
+ }
+ return 0;
+}
diff -up shadow-4.6/src/Makefile.am.getsubids shadow-4.6/src/Makefile.am
--- shadow-4.6/src/Makefile.am.getsubids 2021-12-09 10:40:50.710275627 +0100
+++ shadow-4.6/src/Makefile.am 2021-12-09 10:45:04.465985510 +0100
@@ -140,8 +140,8 @@ if WITH_TCB
endif
if ENABLE_SUBIDS
-noinst_PROGRAMS += list_subid_ranges \
- get_subid_owners \
+bin_PROGRAMS += getsubids
+noinst_PROGRAMS += get_subid_owners \
new_subid_range \
free_subid_range \
check_subid_range
@@ -156,13 +156,13 @@ MISCLIBS = \
$(LIBCRYPT) \
$(LIBTCB)
-list_subid_ranges_LDADD = \
+getsubids_LDADD = \
$(top_builddir)/lib/libshadow.la \
$(top_builddir)/libmisc/libmisc.la \
$(top_builddir)/libsubid/libsubid.la \
$(MISCLIBS) -ldl
-list_subid_ranges_CPPFLAGS = \
+getsubids_CPPFLAGS = \
-I$(top_srcdir)/lib \
-I$(top_srcdir)/libmisc \
-I$(top_srcdir)/libsubid