diff options
Diffstat (limited to 'openbsc/src/gprs/sgsn_vty.c')
| -rw-r--r-- | openbsc/src/gprs/sgsn_vty.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/openbsc/src/gprs/sgsn_vty.c b/openbsc/src/gprs/sgsn_vty.c index d42a1653a..e09a0296b 100644 --- a/openbsc/src/gprs/sgsn_vty.c +++ b/openbsc/src/gprs/sgsn_vty.c @@ -619,17 +619,18 @@ DEFUN(cfg_encrypt, cfg_encrypt_cmd, "Use GEA0 (no encryption)\n" "Use GEA1\nUse GEA2\nUse GEA3\nUse GEA4\n") { - if (!g_cfg->require_authentication) { - vty_out(vty, "%% unable to use encryption without " - "authentication: adjust auth-policy%s", VTY_NEWLINE); - return CMD_WARNING; - } - enum gprs_ciph_algo c = get_string_value(gprs_cipher_names, argv[0]); - if (!gprs_cipher_supported(c)) { - vty_out(vty, "%% cipher %s is unsupported in current version%s", - argv[0], VTY_NEWLINE); - return CMD_WARNING; + if (c != GPRS_ALGO_GEA0) { + if (!gprs_cipher_supported(c)) { + vty_out(vty, "%% cipher %s is unsupported in current version%s", argv[0], VTY_NEWLINE); + return CMD_WARNING; + } + + if (!g_cfg->require_authentication) { + vty_out(vty, "%% unable to use encryption %s without authentication: please adjust auth-policy%s", + argv[0], VTY_NEWLINE); + return CMD_WARNING; + } } g_cfg->cipher = c; |