File nss-fips-cavs-keywrap.patch of Package mozilla-nss
# HG changeset patch
# User Hans Petter Jansson <hpj@cl.no>
# Date 1574234023 -3600
# Wed Nov 20 08:13:43 2019 +0100
# Node ID 5d6e015d1af40b5f5b990d0cf4d97932774c2a61
# Parent 2f570c6952d8edfc1ad9061cd3830f202eec1960
[PATCH 1/2] 19
From f4cbaf95fcf2519029bb3c4407b2f15aa27c94c1 Mon Sep 17 00:00:00 2001
---
nss/cmd/fipstest/fipstest.c | 160 ++++++++++++++++++++++++++++++++++++
nss/cmd/fipstest/keywrap.sh | 40 +++++++++
2 files changed, 200 insertions(+)
create mode 100644 nss/cmd/fipstest/keywrap.sh
Index: nss/cmd/fipstest/fipstest.c
===================================================================
--- nss.orig/cmd/fipstest/fipstest.c
+++ nss/cmd/fipstest/fipstest.c
@@ -8737,6 +8737,161 @@ done:
return;
}
+void
+keywrap (char *reqfn)
+{
+ char buf[1024];
+ FILE *req; /* input stream from the REQUEST file */
+ FILE *resp; /* output stream to the RESPONSE file */
+ int i, j;
+ AESKeyWrapContext *ctx = NULL;
+ unsigned char key_data [1024];
+ int key_data_len = 0;
+
+ req = fopen(reqfn, "r");
+ resp = stdout;
+
+ while (fgets(buf, sizeof buf, req) != NULL) {
+ /* K = ... */
+ if (buf[0] == 'K') {
+ /* Skip to value */
+ for (i = 1; isspace(buf[i]) || buf[i] == '='; i++)
+ ;
+
+ if (i == 1) {
+ /* Unknown variable starting with 'K' */
+ fputs(buf, resp);
+ continue;
+ }
+
+ for (j = 0; isxdigit(buf[i]) && j < sizeof key_data; i += 2, j++) {
+ hex_to_byteval(&buf[i], &key_data[j]);
+ }
+
+ key_data_len = j;
+
+ fputs(buf, resp);
+ continue;
+ }
+ /* C = ... */
+ /* This means we're doing decryption */
+ /* Make sure we don't pick up COUNT = ... here */
+ else if (buf[0] == 'C' && (isspace (buf[1]) || buf[1] == '=')) {
+ unsigned char data_in [1024];
+ unsigned char data_out [1024];
+ unsigned int data_in_len, data_out_len;
+
+ if (key_data_len <= 0) {
+ fprintf(resp, "ERROR: No key specified\n");
+ goto out;
+ }
+
+ /* Skip to value */
+ for (i = 1; isspace(buf[i]) || buf[i] == '='; i++)
+ ;
+
+ if (i == 1) {
+ /* Unknown variable starting with 'C' */
+ fputs(buf, resp);
+ continue;
+ }
+
+ fputs(buf, resp);
+
+ for (j = 0; isxdigit(buf[i]) && j < sizeof data_in; i += 2, j++) {
+ hex_to_byteval(&buf[i], &data_in[j]);
+ }
+
+ data_in_len = j;
+
+ if (ctx) {
+ AESKeyWrap_DestroyContext (ctx, PR_TRUE);
+ ctx = NULL;
+ }
+
+ ctx = AESKeyWrap_CreateContext(key_data, NULL, PR_FALSE, key_data_len);
+ if (!ctx) {
+ fprintf(resp, "ERROR: Unable to create context\n");
+ goto out;
+ }
+
+ if (AESKeyWrap_Decrypt(ctx, data_out, &data_out_len, 1024, data_in, data_in_len)
+ != SECSuccess) {
+ fprintf(resp, "FAIL\n");
+ continue;
+ }
+
+ fputs("P = ", resp);
+ to_hex_str(buf, data_out, data_out_len);
+ fputs(buf, resp);
+ fputc('\n', resp);
+ }
+ /* P = ... */
+ /* This means we're doing encryption */
+ else if (buf[0] == 'P') {
+ unsigned char data_in [1024];
+ unsigned char data_out [1024];
+ unsigned int data_in_len, data_out_len;
+
+ if (key_data_len <= 0) {
+ fprintf(resp, "ERROR: No key specified\n");
+ goto out;
+ }
+
+ /* Skip to value */
+ for (i = 1; isspace(buf[i]) || buf[i] == '='; i++)
+ ;
+
+ if (i == 1) {
+ /* Unknown variable starting with 'P' */
+ fputs(buf, resp);
+ continue;
+ }
+
+ fputs(buf, resp);
+
+ for (j = 0; isxdigit(buf[i]) && j < sizeof data_in; i += 2, j++) {
+ hex_to_byteval(&buf[i], &data_in[j]);
+ }
+
+ data_in_len = j;
+
+ if (ctx) {
+ AESKeyWrap_DestroyContext (ctx, PR_TRUE);
+ ctx = NULL;
+ }
+
+ ctx = AESKeyWrap_CreateContext(key_data, NULL, PR_TRUE, key_data_len);
+ if (!ctx) {
+ fprintf(resp, "ERROR: Unable to create context\n");
+ goto out;
+ }
+
+ if (AESKeyWrap_Encrypt(ctx, data_out, &data_out_len, 1024, data_in, data_in_len)
+ != SECSuccess) {
+ fprintf(resp, "FAIL\n");
+ continue;
+ }
+
+ fputs("C = ", resp);
+ to_hex_str(buf, data_out, data_out_len);
+ fputs(buf, resp);
+ fputc('\n', resp);
+ }
+ /* Comments, blank lines, ... */
+ else {
+ fputs(buf, resp);
+ continue;
+ }
+ }
+
+out:
+ fclose(req);
+ if (ctx) {
+ AESKeyWrap_DestroyContext (ctx, PR_TRUE);
+ }
+}
+
int
main(int argc, char **argv)
{
@@ -8918,6 +9073,11 @@ main(int argc, char **argv)
ikev2(argv[2]);
} else if (strcmp(argv[1], "kbkdf") == 0) {
kbkdf(argv[2]);
+ } else if (strcmp(argv[1], "keywrap") == 0) {
+ /***************/
+ /* AES Keywrap */
+ /***************/
+ keywrap(argv[2]);
}
return 0;
}
Index: nss/cmd/fipstest/keywrap.sh
===================================================================
--- /dev/null
+++ nss/cmd/fipstest/keywrap.sh
@@ -0,0 +1,40 @@
+#!/bin/sh
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# A Bourne shell script for running the NIST AES keywrap Algorithm Validation Suite
+#
+# Before you run the script, set your PATH, LD_LIBRARY_PATH, ... environment
+# variables appropriately so that the fipstest command and the NSPR and NSS
+# shared libraries/DLLs are on the search path. Then run this script in the
+# directory where the REQUEST (.req) files reside. The script generates the
+# RESPONSE (.rsp) files in the same directory.
+BASEDIR=${1-.}
+TESTDIR=${BASEDIR}/KeyWrap38F
+COMMAND=${2-run}
+REQDIR=${TESTDIR}/req
+RSPDIR=${TESTDIR}/resp
+
+keywrap_requests="
+KW_AD_128.req
+KW_AD_192.req
+KW_AD_256.req
+KW_AE_128.req
+KW_AE_192.req
+KW_AE_256.req
+"
+
+if [ ${COMMAND} = "verify" ]; then
+ for request in $keywrap_requests; do
+ sh ./validate1.sh ${TESTDIR} $request
+ done
+ exit 0
+fi
+
+for request in $keywrap_requests; do
+ response=`echo $request | sed -e "s/req/rsp/"`
+ echo $request $response
+ fipstest keywrap ${REQDIR}/$request > ${RSPDIR}/$response
+done
