1 files changed, 140 insertions, 0 deletions
diff --git a/tests/tests/libsubid/04_nss/libsubid_zzz.c b/tests/tests/libsubid/04_nss/libsubid_zzz.c
new file mode 100644
index 0000000..1a9de23
--- /dev/null
+++ b/tests/tests/libsubid/04_nss/libsubid_zzz.c
@@ -0,0 +1,140 @@
+#include <sys/types.h>
+#include <pwd.h>
+#include <stdlib.h>
+#include <stdbool.h>
+#include <subid.h>
+#include <string.h>
+#include "alloc.h"
+
+enum subid_status shadow_subid_has_any_range(const char *owner, enum subid_type t, bool *result)
+{
+	if (strcmp(owner, "ubuntu") == 0) {
+		*result = true;
+		return SUBID_STATUS_SUCCESS;
+	}
+	if (strcmp(owner, "error") == 0) {
+		*result = false;
+		return SUBID_STATUS_ERROR;
+	}
+	if (strcmp(owner, "unknown") == 0) {
+		*result = false;
+		return SUBID_STATUS_UNKNOWN_USER;
+	}
+	if (strcmp(owner, "conn") == 0) {
+		*result = false;
+		return SUBID_STATUS_ERROR_CONN;
+	}
+	if (t == ID_TYPE_UID) {
+		*result = strcmp(owner, "user1") == 0;
+		return SUBID_STATUS_SUCCESS;
+	}
+
+	*result = strcmp(owner, "group1") == 0;
+	return SUBID_STATUS_SUCCESS;
+}
+
+enum subid_status shadow_subid_has_range(const char *owner, unsigned long start, unsigned long count, enum subid_type t, bool *result)
+{
+	if (strcmp(owner, "ubuntu") == 0 &&
+	    start >= 200000 &&
+	    count <= 100000) {
+		*result = true;
+		return SUBID_STATUS_SUCCESS;
+	}
+	*result = false;
+	if (strcmp(owner, "error") == 0)
+		return SUBID_STATUS_ERROR;
+	if (strcmp(owner, "unknown") == 0)
+		return SUBID_STATUS_UNKNOWN_USER;
+	if (strcmp(owner, "conn") == 0)
+		return SUBID_STATUS_ERROR_CONN;
+
+	if (t == ID_TYPE_UID && strcmp(owner, "user1") != 0)
+		return SUBID_STATUS_SUCCESS;
+	if (t == ID_TYPE_GID && strcmp(owner, "group1") != 0)
+		return SUBID_STATUS_SUCCESS;
+
+	if (start < 100000)
+		return SUBID_STATUS_SUCCESS;
+	if (count >= 65536)
+		return SUBID_STATUS_SUCCESS;
+	*result = true;
+	return SUBID_STATUS_SUCCESS;
+}
+
+// So if 'user1' or 'ubuntu' is defined in passwd, we'll return those values,
+// to ease manual testing.  For automated testing, if you return those values,
+// we'll return 1000 for ubuntu and 1001 otherwise.
+static uid_t getnamuid(const char *name) {
+	struct passwd *pw;
+
+	pw = getpwnam(name);
+	if (pw)
+		return pw->pw_uid;
+
+	// For testing purposes
+	return strcmp(name, "ubuntu") == 0 ? (uid_t)1000 : (uid_t)1001;
+}
+
+static int alloc_uid(uid_t **uids, uid_t id) {
+	*uids = MALLOC(1, uid_t);
+	if (!*uids)
+		return -1;
+	*uids[0] = id;
+	return 1;
+}
+
+enum subid_status shadow_subid_find_subid_owners(unsigned long id, enum subid_type id_type, uid_t **uids, int *count)
+{
+	if (id >= 100000 && id < 165536) {
+		*count = alloc_uid(uids, getnamuid("user1"));
+		if (*count == 1)
+			return SUBID_STATUS_SUCCESS;
+		return SUBID_STATUS_ERROR; // out of memory
+	}
+	if (id >= 200000 && id < 300000) {
+		*count = alloc_uid(uids, getnamuid("ubuntu"));
+		if (*count == 1)
+			return SUBID_STATUS_SUCCESS;
+		return SUBID_STATUS_ERROR; // out of memory
+	}
+	*count = 0; // nothing found
+	return SUBID_STATUS_SUCCESS;
+}
+
+enum subid_status shadow_subid_list_owner_ranges(const char *owner, enum subid_type id_type, struct subid_range **in_ranges, int *count)
+{
+	struct subid_range *ranges;
+
+	*count = 0;
+	if (strcmp(owner, "error") == 0)
+		return SUBID_STATUS_ERROR;
+	if (strcmp(owner, "unknown") == 0)
+		return SUBID_STATUS_UNKNOWN_USER;
+	if (strcmp(owner, "conn") == 0)
+		return SUBID_STATUS_ERROR_CONN;
+
+	*in_ranges = NULL;
+	if (strcmp(owner, "user1") != 0 && strcmp(owner, "ubuntu") != 0 &&
+	    strcmp(owner, "group1") != 0)
+		return SUBID_STATUS_SUCCESS;
+	if (id_type == ID_TYPE_GID && strcmp(owner, "user1") == 0)
+		return SUBID_STATUS_SUCCESS;
+	if (id_type == ID_TYPE_UID && strcmp(owner, "group1") == 0)
+		return SUBID_STATUS_SUCCESS;
+	ranges = MALLOC(1, struct subid_range);
+	if (!ranges)
+		return SUBID_STATUS_ERROR;
+	if (strcmp(owner, "user1") == 0 || strcmp(owner, "group1") == 0) {
+		ranges[0].start = 100000;
+		ranges[0].count = 65536;
+	} else {
+		ranges[0].start = 200000;
+		ranges[0].count = 100000;
+	}
+
+	*count = 1;
+	*in_ranges = ranges;
+
+	return SUBID_STATUS_SUCCESS;
+}