File nss-fips-cavs-kdf135.patch of Package mozilla-nss.6304

Overview Repositories Revisions Requests Users Attributes Meta

File nss-fips-cavs-kdf135.patch of Package mozilla-nss.6304

commit aa4fab6ca1baf8ecb90f853480f75f2658d9a371
Author: Hans Petter Jansson <hpj@cl.no>
Date:   Sun Oct 15 19:45:28 2017 +0200

Patch 18: nss-fips-cavs-kdf135.patch

diff --git a/nss/cmd/fipstest/fipstest.c b/nss/cmd/fipstest/fipstest.c
index ab73e42..8b17e0e 100644
--- a/nss/cmd/fipstest/fipstest.c
+++ b/nss/cmd/fipstest/fipstest.c
@@ -5689,9 +5689,9 @@ loser:
 void
 tls(char *reqfn)
 {
-    char buf[256]; /* holds one line from the input REQUEST file.
+    char buf[1024]; /* holds one line from the input REQUEST file.
                          * needs to be large enough to hold the longest
-                         * line "XSeed = <128 hex digits>\n".
+                         * line "key_block = <256 hex digits>\n".
                          */
     unsigned char *pms = NULL;
     int pms_len;
@@ -5742,8 +5742,8 @@ tls(char *reqfn)
 
     CK_MECHANISM master_mech = { CKM_TLS_MASTER_KEY_DERIVE, NULL, 0 };
     CK_MECHANISM key_block_mech = { CKM_TLS_KEY_AND_MAC_DERIVE, NULL, 0 };
-    CK_SSL3_MASTER_KEY_DERIVE_PARAMS master_params;
-    CK_SSL3_KEY_MAT_PARAMS key_block_params;
+    CK_TLS12_MASTER_KEY_DERIVE_PARAMS master_params;
+    CK_TLS12_KEY_MAT_PARAMS key_block_params;
     CK_SSL3_KEY_MAT_OUT key_material;
     CK_RV crv;
 
@@ -5753,6 +5753,7 @@ tls(char *reqfn)
     master_params.RandomInfo.ulClientRandomLen = sizeof(clientHello_random);
     master_params.RandomInfo.pServerRandom = serverHello_random;
     master_params.RandomInfo.ulServerRandomLen = sizeof(serverHello_random);
+    master_params.prfHashMechanism = CKM_SHA256;
     master_mech.pParameter = (void *)&master_params;
     master_mech.ulParameterLen = sizeof(master_params);
     key_block_params.ulMacSizeInBits = 0;
@@ -5764,9 +5765,11 @@ tls(char *reqfn)
     key_block_params.RandomInfo.pServerRandom = server_random;
     key_block_params.RandomInfo.ulServerRandomLen = sizeof(server_random);
     key_block_params.pReturnedKeyMaterial = &key_material;
+    key_block_params.prfHashMechanism = CKM_SHA256;
     key_block_mech.pParameter = (void *)&key_block_params;
     key_block_mech.ulParameterLen = sizeof(key_block_params);
 
+
     crv = NSC_Initialize((CK_VOID_PTR)&pk11args);
     if (crv != CKR_OK) {
         fprintf(stderr, "NSC_Initialize failed crv=0x%x\n", (unsigned int)crv);
@@ -5801,14 +5804,38 @@ tls(char *reqfn)
                     key_block_mech.mechanism = CKM_TLS_KEY_AND_MAC_DERIVE;
                 } else if (buf[7] == '2') {
                     master_mech.mechanism =
-                        CKM_NSS_TLS_MASTER_KEY_DERIVE_SHA256;
+                        CKM_TLS12_MASTER_KEY_DERIVE;
                     key_block_mech.mechanism =
-                        CKM_NSS_TLS_KEY_AND_MAC_DERIVE_SHA256;
+                        CKM_TLS12_KEY_AND_MAC_DERIVE;
                 } else {
                     fprintf(stderr, "Unknown TLS type %x\n",
                             (unsigned int)buf[0]);
                     goto loser;
                 }
+
+                if (buf[8] == ',' && buf[9] == ' ') {
+                    int sha_bitlen;
+                    CK_MECHANISM_TYPE hash_mech = CKM_SHA256;
+
+                    if (sscanf (&buf [10], "SHA-%d]", &sha_bitlen) == 1) {
+                        switch (sha_bitlen) {
+                            case 256:
+                                hash_mech = CKM_SHA256;
+                                break;
+                            case 384:
+                                hash_mech = CKM_SHA384;
+                                break;
+                            case 512:
+                                hash_mech = CKM_SHA512;
+                                break;
+                            default:
+                                break;
+                        }
+                    }
+
+                    master_params.prfHashMechanism = hash_mech;
+                    key_block_params.prfHashMechanism = hash_mech;
+                }
             }
             if (strncmp(buf, "[pre-master", 11) == 0) {
                 if (sscanf(buf, "[pre-master secret length = %d]",
@@ -6132,6 +6159,11 @@ main(int argc, char **argv)
     } else if (strcmp(argv[1], "ddrbg") == 0) {
         debug = 1;
         drbg(argv[2]);
+    } else if (strcmp(argv[1], "tls") == 0) {
+        /*************/
+        /*   TLS     */
+        /*************/
+        tls(argv[2]);
     }
     return 0;
 }

Places

File nss-fips-cavs-kdf135.patch of Package mozilla-nss.6304

Places