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-rw-r--r--nss/Makefile5
-rw-r--r--nss/db-Makefile68
-rw-r--r--nss/nsswitch.c9
-rw-r--r--nss/nsswitch.conf16
4 files changed, 93 insertions, 5 deletions
diff --git a/nss/Makefile b/nss/Makefile
index 4a36dcf580..b900e96cc3 100644
--- a/nss/Makefile
+++ b/nss/Makefile
@@ -66,10 +66,9 @@ libnss_db-inhibit-o	= $(filter-out .so,$(object-suffixes))
 include ../Rules
 
 
-$(objpfx)libnss_dns.so: $(firstword $(objdir) $(..)resolv)/libresolv.so
+$(objpfx)libnss_dns.so: $(common-objpfx)resolv/libresolv.so
 
-$(objpfx)libnss_db.so: $(firstword $(objdir) $(..)db)/libdb.so \
-		       $(objpfx)libnss_files.so
+$(objpfx)libnss_db.so: $(common-objpfx)db/libdb.so $(objpfx)libnss_files.so
 
 $(libnss_db-routines:%=$(objpfx)%.c): $(objpfx)db-%.c: nss_files/files-%.c
 	@rm -f $@.new
diff --git a/nss/db-Makefile b/nss/db-Makefile
new file mode 100644
index 0000000000..881cabfa4b
--- /dev/null
+++ b/nss/db-Makefile
@@ -0,0 +1,68 @@
+DATABASES = $(wildcard /etc/passwd /etc/group /etc/ethers /etc/protocols \
+		       /etc/rpc /etc/services /etc/shadow)
+
+VAR_DB = /var/db
+
+AWK = awk
+MAKEDB = makedb --quiet
+
+all: $(patsubst %,$(VAR_DB)/%.db,$(notdir $(DATABASES)))
+
+
+$(VAR_DB)/passwd.db: /etc/passwd
+	@echo -n "$(patsubst %.db,%,$(@F))... "
+	@$(AWK) 'BEGIN { FS=":"; OFS=":" } \
+		 /^[^#]/ { printf ".%s ", $$1; print; \
+			   printf "=%s ", $$3; print }' $^ | \
+	$(MAKEDB) -o $@ -
+	@echo "done."
+
+$(VAR_DB)/group.db: /etc/group
+	@echo -n "$(patsubst %.db,%,$(@F))... "
+	@$(AWK) 'BEGIN { FS=":"; OFS=":" } \
+		 /^[^#]/ { printf ".%s ", $$1; print; \
+			   printf "=%s ", $$3; print }' $^ | \
+	$(MAKEDB) -o $@ -
+	@echo "done."
+
+$(VAR_DB)/ethers.db: /etc/ethers
+	@echo -n "$(patsubst %.db,%,$(@F))... "
+	@$(AWK) '/^[^#]/ { printf ".%s ", $$1; print; \
+			   printf "=%s ", $$2; print }' $^ | \
+	$(MAKEDB) -o $@ -
+	@echo "done."
+
+$(VAR_DB)/protocols.db: /etc/protocols
+	@echo -n "$(patsubst %.db,%,$(@F))... "
+	@$(AWK) '/^[^#]/ { printf ".%s ", $$1; print; \
+			   printf "=%s ", $$2; print; \
+			   for (i = 3; i <= NF && !($$i ~ /^#/); ++i) \
+			     { printf ".%s ", $$i; print } }' $^ | \
+	$(MAKEDB) -o $@ -
+	@echo "done."
+
+$(VAR_DB)/rpc.db: /etc/rpc
+	@echo -n "$(patsubst %.db,%,$(@F))... "
+	@$(AWK) '/^[^#]/ { printf ".%s ", $$1; print; \
+			   printf "=%s ", $$2; print; \
+			   for (i = 3; i <= NF && !($$i ~ /^#/); ++i) \
+			     { printf ".%s ", $$i; print } }' $^ | \
+	$(MAKEDB) -o $@ -
+	@echo "done."
+
+$(VAR_DB)/services.db: /etc/services
+	@echo -n "$(patsubst %.db,%,$(@F))... "
+	@$(AWK) 'BEGIN { FS="[ \t/]+" } \
+		 /^[^#]/ { printf ".%s/%s ", $$1, $$3; print; \
+			   printf "=%s/%s ", $$2, $$3; print; \
+			   for (i = 4; i <= NF && !($$i ~ /^#/); ++i) \
+			     { printf ".%s/%s ", $$i, $$3; print } }' $^ | \
+	$(MAKEDB) -o $@ -
+	@echo "done."
+
+$(VAR_DB)/shadow.db: /etc/shadow
+	@echo -n "$(patsubst %.db,%,$(@F))... "
+	@$(AWK) 'BEGIN { FS=":"; OFS=":" } \
+		 /^[^#]/ { printf ".%s ", $$1; print }' $^ | \
+	$(MAKEDB) -o $@ -
+	@echo "done."
diff --git a/nss/nsswitch.c b/nss/nsswitch.c
index 16e1caf50d..79c9d2706d 100644
--- a/nss/nsswitch.c
+++ b/nss/nsswitch.c
@@ -235,12 +235,17 @@ __nss_configure_lookup (const char *dbname, const char *service_line)
 static int
 nss_dlerror_run (void (*operate) (void))
 {
-  const char *last_errstring = NULL;
+  char *last_errstring = NULL;
   const char *last_object_name = NULL;
+  int result;
 
   (void) _dl_catch_error (&last_errstring, &last_object_name, operate);
 
-  return last_errstring != NULL;
+  result = last_errstring != NULL;
+  if (result)
+    free (last_errstring);
+
+  return result;
 }
 
 
diff --git a/nss/nsswitch.conf b/nss/nsswitch.conf
new file mode 100644
index 0000000000..08bd96ea10
--- /dev/null
+++ b/nss/nsswitch.conf
@@ -0,0 +1,16 @@
+# /etc/nsswitch.conf
+#
+# Example configuration of GNU Name Service Switch functionality.
+#
+
+passwd:		db files
+group:		db files
+shadow:		db files
+
+hosts:		files dns
+networks:	files dns
+
+protocols:	db files
+services:	db files
+ethers:		db files
+rpc:		db files