Added functionality for windows to read default file locations from

windows ini files.

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@5307 dc483132-0cff-0310-8789-dd5450dbe970

1 files changed, 39 insertions, 0 deletions

diff --git a/src/lib/krb5/os/osconfig.c b/src/lib/krb5/os/osconfig.c
index 84ec68c2f..07a3d045a 100644
--- a/src/lib/krb5/os/osconfig.c
+++ b/src/lib/krb5/os/osconfig.c
@@ -24,6 +24,7 @@
  * Definition of default configuration parameters.
  */
 
+#define NEED_WINDOWS
 #include "k5-int.h"
 
 char *krb5_config_file = DEFAULT_CONFIG_FILENAME;
@@ -49,3 +50,41 @@ char *krb5_kdc_sec_udp_portname = 0;
 
 char *krb5_default_pwd_prompt1 = DEFAULT_PWD_STRING1;
 char *krb5_default_pwd_prompt2 = DEFAULT_PWD_STRING2;
+
+/*
+ * On Windows, we want to let the user specify in the kerberos.ini file
+ * where the config and realms files, krb.con and krb.rea, reside. If they
+ * aren't specified then we fall back to having them in the windows
+ * directory. We use the same format as the K4 version for compatability.
+ *
+ * Note: these values can change asynchronously so we can't cache the values.
+ */
+krb5_error_code
+krb5_find_config_files ()
+{
+#ifdef _WINDOWS
+    static char cnfname[160];                   /* For krb.con */
+    static char realmsname[160];                /* For krb.rea */
+    char defname[160];                          /* Default value */
+
+    /* First locate krb.con file */
+    GetWindowsDirectory(defname, sizeof(defname));
+    strcat (defname, "\\");
+    strcat (defname, DEFAULT_CONFIG_FILENAME);
+	GetPrivateProfileString(INI_FILES, INI_KRB_CONF, defname,
+    	cnfname, sizeof(cnfname), KERBEROS_INI);
+    
+    /* Now locate krb.rea file */
+    GetWindowsDirectory(defname, sizeof(defname));
+    strcat (defname, "\\");
+    strcat (defname, DEFAULT_TRANS_FILENAME);
+	GetPrivateProfileString(INI_FILES, INI_KRB_REALMS, defname,
+    	realmsname, sizeof(realmsname), KERBEROS_INI);
+
+    krb5_config_file = cnfname;
+    krb5_trans_file = realmsname;
+
+#endif /* _WINDOWS */
+
+    return 0;
+}