X-Git-Url: https://ruderich.org/simon/gitweb/?a=blobdiff_plain;f=nss%2Fpw.c;h=e95ec38c0b07db3b787be4302f027392a7c09c38;hb=06dfc130f0f152ef11c3113f7237e822b3e45b5b;hp=1dd9d3b5c05279195af7ccbc2497035305735565;hpb=839f07d7b3130efc613d7d3fa8ed71a7d8d5fd7f;p=nsscash%2Fnsscash.git

diff --git a/nss/pw.c b/nss/pw.c
index 1dd9d3b..e95ec38 100644
--- a/nss/pw.c
+++ b/nss/pw.c
@@ -25,7 +25,6 @@
 
 #include <pthread.h>
 
-#include "cash.h"
 #include "cash_nss.h"
 #include "file.h"
 #include "search.h"
@@ -37,19 +36,19 @@ struct passwd_entry {
     uint64_t uid;
     uint64_t gid;
 
-    //       off_name = 0
+    //       off_name = 0, not stored on disk
     uint16_t off_passwd;
     uint16_t off_gecos;
     uint16_t off_dir;
     uint16_t off_shell;
 
-    uint16_t data_size;
     /*
      * Data contains all strings (name, passwd, gecos, dir, shell)
      * concatenated, with their trailing NUL. The off_* variables point to
      * beginning of each string.
      */
-    char data[];
+    uint16_t data_size; // size of data in bytes
+    const char data[];
 } __attribute__((packed));
 
 static bool entry_to_passwd(const struct passwd_entry *e, struct passwd *p, char *tmp, size_t space) {
@@ -141,9 +140,9 @@ static enum nss_status internal_getpw(struct search_key *key, struct passwd *res
     const struct header *h = f.header;
 
     key->data = h->data + h->off_data;
-    uint64_t off_index = (key->id != NULL)
-                       ? h->off_id_index
-                       : h->off_name_index;
+    uint64_t off_index = (key->name != NULL)
+                       ? h->off_name_index
+                       : h->off_id_index;
     uint64_t *off = search(key, h->data + off_index, h->count);
     if (off == NULL) {
         unmap_file(&f);
@@ -152,7 +151,7 @@ static enum nss_status internal_getpw(struct search_key *key, struct passwd *res
         return NSS_STATUS_NOTFOUND;
     }
 
-    const char *e = h->data + h->off_data + *off;
+    const char *e = key->data + *off;
     if (!entry_to_passwd((struct passwd_entry *)e, result, buffer, buflen)) {
         unmap_file(&f);
         errno = ERANGE;