improved the authentication and in particular the error reporting

[rsync/rsync.git] / authenticate.c

diff --git a/authenticate.c b/authenticate.c
index 4f4aac2..c3a3c18 100644 (file)
--- a/authenticate.c
+++ b/authenticate.c
@@ -142,6 +142,7 @@ int auth_server(int fd, int module, char *addr, char *leader)
        char secret[100];
        char pass[30];
        char pass2[30];
+       char *tok;
 
        /* if no auth list then allow anyone in! */
        if (!users || !*users) return 1;
@@ -163,6 +164,18 @@ int auth_server(int fd, int module, char *addr, char *leader)
                return 0;
        }
 
+       users = strdup(users);
+       if (!users) return 0;
+
+       for (tok=strtok(users," ,\t"); tok; tok = strtok(NULL," ,\t")) {
+               if (strcmp(tok, user) == 0) break;
+       }
+       free(users);
+
+       if (!tok) {
+               return 0;
+       }
+       
        memset(secret, 0, sizeof(secret));
        if (!get_secret(module, user, secret, sizeof(secret)-1)) {
                memset(secret, 0, sizeof(secret));