diff options
Diffstat (limited to 'source3/libads/util.c')
-rw-r--r-- | source3/libads/util.c | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/source3/libads/util.c b/source3/libads/util.c index 2fb9fa81b45..a0c9d8f4c4b 100644 --- a/source3/libads/util.c +++ b/source3/libads/util.c @@ -51,4 +51,62 @@ failed: SAFE_FREE(password); return ret; } + +ADS_STATUS ads_guess_service_principal(ADS_STRUCT *ads, + const char *given_principal, + char **returned_principal) +{ + char *princ = NULL; + + if (ads->server.realm && ads->server.ldap_server) { + char *server, *server_realm; + + server = SMB_STRDUP(ads->server.ldap_server); + server_realm = SMB_STRDUP(ads->server.realm); + + if (!server || !server_realm) { + return ADS_ERROR(LDAP_NO_MEMORY); + } + + strlower_m(server); + strupper_m(server_realm); + asprintf(&princ, "ldap/%s@%s", server, server_realm); + + SAFE_FREE(server); + SAFE_FREE(server_realm); + + if (!princ) { + return ADS_ERROR(LDAP_NO_MEMORY); + } + } else if (ads->config.realm && ads->config.ldap_server_name) { + char *server, *server_realm; + + server = SMB_STRDUP(ads->config.ldap_server_name); + server_realm = SMB_STRDUP(ads->config.realm); + + if (!server || !server_realm) { + return ADS_ERROR(LDAP_NO_MEMORY); + } + + strlower_m(server); + strupper_m(server_realm); + asprintf(&princ, "ldap/%s@%s", server, server_realm); + + SAFE_FREE(server); + SAFE_FREE(server_realm); + + if (!princ) { + return ADS_ERROR(LDAP_NO_MEMORY); + } + } + + if (!princ) { + return ADS_ERROR(LDAP_PARAM_ERROR); + } + + *returned_principal = princ; + + return ADS_SUCCESS; +} + #endif |