94 lines
2.6 KiB
Diff
94 lines
2.6 KiB
Diff
# HG changeset patch
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# User M. Sirringhaus <msirringhaus@suse.de>
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# Date 1584305671 -3600
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# Sun Mar 15 21:54:31 2020 +0100
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# Node ID 715834d4a258c535f3abbf116d69d5e77392593b
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# Parent 4ddd7d49eeed4ea32850daf41a472ccb50dee45e
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commit facacdb9078693d7a4219e84f73ea7b8f977ddc2
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Author: Hans Petter Jansson <hpj@cl.no>
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Patch 32: nss-fips-detect-fips-mode-fixes.patch
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Index: nss/lib/freebl/nsslowhash.c
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===================================================================
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--- nss.orig/lib/freebl/nsslowhash.c
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+++ nss/lib/freebl/nsslowhash.c
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@@ -2,9 +2,13 @@
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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+#define _GNU_SOURCE 1
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+#include <stdlib.h>
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+
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#ifdef FREEBL_NO_DEPEND
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#include "stubs.h"
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#endif
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+
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#include "prtypes.h"
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#include "prenv.h"
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#include "secerr.h"
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@@ -25,6 +29,23 @@ struct NSSLOWHASHContextStr {
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};
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#ifndef NSS_FIPS_DISABLED
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+
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+static PRBool
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+getFIPSEnv(void)
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+{
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+ char *fipsEnv = secure_getenv("NSS_FIPS");
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+ if (!fipsEnv) {
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+ return PR_FALSE;
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+ }
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+ if ((strcasecmp(fipsEnv, "fips") == 0) ||
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+ (strcasecmp(fipsEnv, "true") == 0) ||
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+ (strcasecmp(fipsEnv, "on") == 0) ||
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+ (strcasecmp(fipsEnv, "1") == 0)) {
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+ return PR_TRUE;
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+ }
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+ return PR_FALSE;
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+}
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+
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static int
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nsslow_GetFIPSEnabled(void)
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{
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@@ -52,6 +73,7 @@ nsslow_GetFIPSEnabled(void)
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#endif /* LINUX */
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return 1;
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}
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+
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#endif /* NSS_FIPS_DISABLED */
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static NSSLOWInitContext dummyContext = { 0 };
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@@ -67,7 +89,7 @@ NSSLOW_Init(void)
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#ifndef NSS_FIPS_DISABLED
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/* make sure the FIPS product is installed if we are trying to
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* go into FIPS mode */
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- if (nsslow_GetFIPSEnabled()) {
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+ if (nsslow_GetFIPSEnabled() || getFIPSEnv()) {
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if (BL_FIPSEntryOK(PR_TRUE, PR_FALSE) != SECSuccess) {
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PORT_SetError(SEC_ERROR_LIBRARY_FAILURE);
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post_failed = PR_TRUE;
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Index: nss/lib/sysinit/nsssysinit.c
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===================================================================
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--- nss.orig/lib/sysinit/nsssysinit.c
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+++ nss/lib/sysinit/nsssysinit.c
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@@ -178,16 +178,16 @@ getFIPSMode(void)
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f = fopen("/proc/sys/crypto/fips_enabled", "r");
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if (!f) {
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/* if we don't have a proc flag, fall back to the
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- * environment variable */
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+ * environment variable */
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return getFIPSEnv();
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}
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size = fread(&d, 1, 1, f);
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fclose(f);
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if (size != 1)
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- return PR_FALSE;
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+ return getFIPSEnv();
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if (d != '1')
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- return PR_FALSE;
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+ return getFIPSEnv();
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return PR_TRUE;
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#else
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return PR_FALSE;
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