Initial commit

1 files changed, 19 insertions, 0 deletions

diff --git a/src/libnsss/nsss_pwd_copy.c b/src/libnsss/nsss_pwd_copy.c
new file mode 100644
index 0000000..e163cf2
--- /dev/null
+++ b/src/libnsss/nsss_pwd_copy.c
@@ -0,0 +1,19 @@
+/* ISC license. */
+
+#include <string.h>
+#include <errno.h>
+#include "nsss-internal.h"
+
+int nsss_pwd_copy (struct passwd *pw, char *buf, size_t buflen, struct passwd const *pw2, char const *s, size_t len)
+{
+  if (len > buflen) return (errno = ERANGE, 0) ;
+  memcpy(buf, s, len) ;
+  pw->pw_name = buf + (pw2->pw_name - s) ;
+  pw->pw_passwd = buf + (pw2->pw_passwd - s) ;
+  pw->pw_uid = pw2->pw_uid ;
+  pw->pw_gid = pw2->pw_gid ;
+  pw->pw_gecos = buf + (pw2->pw_gecos - s) ;
+  pw->pw_dir = buf + (pw2->pw_dir - s) ;
+  pw->pw_shell = buf + (pw2->pw_shell - s) ;
+  return 1 ;
+}