frr/SOURCES/0004-fips-mode.patch
2023-09-21 18:27:35 +00:00

116 lines
3.5 KiB
Diff

diff --git a/ospfd/ospf_vty.c b/ospfd/ospf_vty.c
index 631465f..e084ff3 100644
--- a/ospfd/ospf_vty.c
+++ b/ospfd/ospf_vty.c
@@ -1136,6 +1136,11 @@ DEFUN (ospf_area_vlink,
if (argv_find(argv, argc, "message-digest", &idx)) {
/* authentication message-digest */
+ if(FIPS_mode())
+ {
+ vty_out(vty, "FIPS mode is enabled, md5 authentication is disabled\n");
+ return CMD_WARNING_CONFIG_FAILED;
+ }
vl_config.auth_type = OSPF_AUTH_CRYPTOGRAPHIC;
} else if (argv_find(argv, argc, "null", &idx)) {
/* "authentication null" */
@@ -1993,6 +1998,15 @@ DEFUN (ospf_area_authentication_message_digest,
? OSPF_AUTH_NULL
: OSPF_AUTH_CRYPTOGRAPHIC;
+ if(area->auth_type == OSPF_AUTH_CRYPTOGRAPHIC)
+ {
+ if(FIPS_mode())
+ {
+ vty_out(vty, "FIPS mode is enabled, md5 authentication is disabled\n");
+ return CMD_WARNING_CONFIG_FAILED;
+ }
+ }
+
return CMD_SUCCESS;
}
@@ -6665,6 +6679,11 @@ DEFUN (ip_ospf_authentication_args,
/* Handle message-digest authentication */
if (argv[idx_encryption]->arg[0] == 'm') {
+ if(FIPS_mode())
+ {
+ vty_out(vty, "FIPS mode is enabled, md5 authentication is disabled\n");
+ return CMD_WARNING_CONFIG_FAILED;
+ }
SET_IF_PARAM(params, auth_type);
params->auth_type = OSPF_AUTH_CRYPTOGRAPHIC;
return CMD_SUCCESS;
@@ -6971,6 +6990,11 @@ DEFUN (ip_ospf_message_digest_key,
"The OSPF password (key)\n"
"Address of interface\n")
{
+ if(FIPS_mode())
+ {
+ vty_out(vty, "FIPS mode is enabled, md5 authentication is disabled\n");
+ return CMD_WARNING_CONFIG_FAILED;
+ }
VTY_DECLVAR_CONTEXT(interface, ifp);
struct crypt_key *ck;
uint8_t key_id;
diff --git a/isisd/isis_circuit.c b/isisd/isis_circuit.c
index 81b4b39..cce33d9 100644
--- a/isisd/isis_circuit.c
+++ b/isisd/isis_circuit.c
@@ -1318,6 +1318,10 @@ static int isis_circuit_passwd_set(struct isis_circuit *circuit,
return ferr_code_bug(
"circuit password too long (max 254 chars)");
+ //When in FIPS mode, the password never gets set in MD5
+ if((passwd_type == ISIS_PASSWD_TYPE_HMAC_MD5) && FIPS_mode())
+ return ferr_cfg_invalid("FIPS mode is enabled, md5 authentication is disabled");
+
circuit->passwd.len = len;
strlcpy((char *)circuit->passwd.passwd, passwd,
sizeof(circuit->passwd.passwd));
diff --git a/isisd/isisd.c b/isisd/isisd.c
index 419127c..a6c36af 100644
--- a/isisd/isisd.c
+++ b/isisd/isisd.c
@@ -1638,6 +1638,10 @@ static int isis_area_passwd_set(struct isis_area *area, int level,
if (len > 254)
return -1;
+ //When in FIPS mode, the password never get set in MD5
+ if ((passwd_type == ISIS_PASSWD_TYPE_HMAC_MD5) && (FIPS_mode()))
+ return ferr_cfg_invalid("FIPS mode is enabled, md5 authentication is disabled");
+
modified.len = len;
strlcpy((char *)modified.passwd, passwd,
sizeof(modified.passwd));
diff --git a/ripd/rip_cli.c b/ripd/rip_cli.c
index 5bb81ef..02a09ef 100644
--- a/ripd/rip_cli.c
+++ b/ripd/rip_cli.c
@@ -796,6 +796,12 @@ DEFPY (ip_rip_authentication_mode,
value = "20";
}
+ if(strmatch(mode, "md5") && FIPS_mode())
+ {
+ vty_out(vty, "FIPS mode is enabled, md5 authentication id disabled\n");
+ return CMD_WARNING_CONFIG_FAILED;
+ }
+
nb_cli_enqueue_change(vty, "./authentication-scheme/mode", NB_OP_MODIFY,
strmatch(mode, "md5") ? "md5" : "plain-text");
if (strmatch(mode, "md5"))
diff --git a/lib/zebra.h b/lib/zebra.h
index 53ae5b4..930307f 100644
--- a/lib/zebra.h
+++ b/lib/zebra.h
@@ -114,6 +114,7 @@
#ifdef CRYPTO_OPENSSL
#include <openssl/evp.h>
#include <openssl/hmac.h>
+#include <openssl/fips.h>
#endif
#include "openbsd-tree.h"