diff options
| author | Richard Basch <probe@mit.edu> | 1997-02-28 23:11:37 +0000 |
|---|---|---|
| committer | Richard Basch <probe@mit.edu> | 1997-02-28 23:11:37 +0000 |
| commit | 2beab8b8fe46a5b6fb0dc8c2983e27fa63b366e1 (patch) | |
| tree | 3bae7a6e0f695c900b1248b45f6744359b6d9710 | |
| parent | 90c5bc6c987c81d66fef70a1713ac1bb81e9dde1 (diff) | |
If RegKRB5CCNAME is set in kerberos.ini, use that value to determine the
registry key that contains the credential cache name to use. This indirection
provides a means of interoperating with Gradent's PC-DCE product.
[deengert@anl.gov]
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@9990 dc483132-0cff-0310-8789-dd5450dbe970
| -rw-r--r-- | src/lib/krb5/os/ccdefname.c | 55 |
1 files changed, 49 insertions, 6 deletions
diff --git a/src/lib/krb5/os/ccdefname.c b/src/lib/krb5/os/ccdefname.c index 639fc666b6..b1a0f4f11c 100644 --- a/src/lib/krb5/os/ccdefname.c +++ b/src/lib/krb5/os/ccdefname.c @@ -111,12 +111,55 @@ char pathbuf[255]; { char defname[160]; /* Default value */ - GetWindowsDirectory (defname, sizeof(defname)-7); - strcat (defname, "\\krb5cc"); - strcpy (name_buf, "FILE:"); - GetPrivateProfileString(INI_FILES, INI_KRB_CCACHE, defname, - name_buf+5, sizeof(name_buf)-5, KERBEROS_INI); - } +#if defined(_WIN32) + /* If the RegKRB5CCNAME variable is set, it will point to + * the registry key that has the name of the cache to use. + * The Gradient PC-DCE sets the registry key + * [HKEY_CURRENT_USER\Software\Gradient\DCE\Default\KRB5CCNAME] + * to point at the cache file name (including the FILE: prefix). + * By indirecting with the RegKRB5CCNAME entry in kerberos.ini, + * we can accomodate other versions that might set a registry + * variable. + */ + char newkey[256]; + + LONG name_buf_size; + HKEY hkey; + DWORD ipType; + int found = 0; + char *cp; + + + GetPrivateProfileString(INI_FILES, "RegKRB5CCNAME", "", + newkey, sizeof(newkey), KERBEROS_INI); + if (strlen(newkey)) { + cp = strrchr(newkey,'\\'); + if (cp) { + *cp = '\0'; /* split the string */ + cp++; + } else + cp = ""; + if (RegOpenKeyEx(HKEY_CURRENT_USER, newkey, 0, + KEY_QUERY_VALUE, &hkey) == ERROR_SUCCESS) { + name_buf_size = sizeof(name_buf); + if (RegQueryValueEx(hkey, cp, 0, &ipType, + name_buf, &name_buf_size) + == ERROR_SUCCESS) + found = 1; + } + } + if(!(found)) { +#endif + + GetWindowsDirectory (defname, sizeof(defname)-7); + strcat (defname, "\\krb5cc"); + strcpy (name_buf, "FILE:"); + GetPrivateProfileString(INI_FILES, INI_KRB_CCACHE, defname, + name_buf+5, sizeof(name_buf)-5, KERBEROS_INI); +#if defined(_WIN32) + } +#endif + } #else sprintf(name_buf, "FILE:/tmp/krb5cc_%d", getuid()); #endif |