Apply CMAC fixes from upstream

nss-cmac-fixes.patch

@@ -0,0 +1,75 @@
+# HG changeset patch
+# User Robert Relyea <rrelyea@redhat.com>
+# Date 1581383641 28800
+#      Mon Feb 10 17:14:01 2020 -0800
+# Node ID df142975f4f695f84a662abdd27219c21c87c8d1
+# Parent  046a6f5bfb271ed03ed6a93e3f879d57905999c5
+Bug 1611209 - Value of CKM_AES_CMAC and CKM_AES_CMAC_GENERAL are swapped r=rrelyea
+
+diff --git a/lib/util/pkcs11t.h b/lib/util/pkcs11t.h
+--- a/lib/util/pkcs11t.h
++++ b/lib/util/pkcs11t.h
+@@ -898,8 +898,8 @@ typedef CK_ULONG CK_MECHANISM_TYPE;
+ #define CKM_AES_CCM 0x00001088
+ #define CKM_AES_CTS 0x00001089
+ /* AES-CMAC values copied from v2.40 errata 1 header file */
+-#define CKM_AES_CMAC_GENERAL 0x0000108A
+-#define CKM_AES_CMAC 0x0000108B
++#define CKM_AES_CMAC 0x0000108A
++#define CKM_AES_CMAC_GENERAL 0x0000108B
+ #define CKM_AES_XCBC_MAC 0x0000108C
+ #define CKM_AES_XCBC_MAC_96 0x0000108D
+ 
+# HG changeset patch
+# User Robert Relyea <rrelyea@redhat.com>
+# Date 1581371554 28800
+#      Mon Feb 10 13:52:34 2020 -0800
+# Node ID 046a6f5bfb271ed03ed6a93e3f879d57905999c5
+# Parent  f161f15f8c8d37070aa5763a1edd91cbbc7c54fb
+Bug 1610687 - Crash on unaligned CMACContext.aes.keySchedule when using AES-NI intrinsics r=kjacobs
+https://phabricator.services.mozilla.com/D60699
+
+diff --git a/lib/freebl/cmac.c b/lib/freebl/cmac.c
+--- a/lib/freebl/cmac.c
++++ b/lib/freebl/cmac.c
+@@ -22,7 +22,7 @@ struct CMACContextStr {
+      * add a new Context pointer to the cipher union with the correct type. */
+     CMACCipher cipherType;
+     union {
+-        AESContext aes;
++        AESContext *aes;
+     } cipher;
+     int blockSize;
+ 
+@@ -62,7 +62,7 @@ cmac_Encrypt(CMACContext *ctx, unsigned 
+ {
+     if (ctx->cipherType == CMAC_AES) {
+         unsigned int tmpOutputLen;
+-        SECStatus rv = AES_Encrypt(&ctx->cipher.aes, output, &tmpOutputLen,
++        SECStatus rv = AES_Encrypt(ctx->cipher.aes, output, &tmpOutputLen,
+                                    ctx->blockSize, input, inputLen);
+ 
+         /* Assumption: AES_Encrypt (when in ECB mode) always returns an
+@@ -156,8 +156,9 @@ CMAC_Init(CMACContext *ctx, CMACCipher t
+ 
+     ctx->blockSize = AES_BLOCK_SIZE;
+     ctx->cipherType = CMAC_AES;
+-    if (AES_InitContext(&ctx->cipher.aes, key, key_len, NULL, NSS_AES, 1,
+-                        ctx->blockSize) != SECSuccess) {
++    ctx->cipher.aes = AES_CreateContext(key, NULL, NSS_AES, 1, key_len,
++                                        ctx->blockSize);
++    if (ctx->cipher.aes == NULL) {
+         return SECFailure;
+     }
+ 
+@@ -308,8 +309,8 @@ CMAC_Destroy(CMACContext *ctx, PRBool fr
+         return;
+     }
+ 
+-    if (ctx->cipherType == CMAC_AES) {
+-        AES_DestroyContext(&ctx->cipher.aes, PR_FALSE);
++    if (ctx->cipherType == CMAC_AES && ctx->cipher.aes != NULL) {
++        AES_DestroyContext(ctx->cipher.aes, PR_TRUE);
+     }
+ 
+     /* Destroy everything in the context. This includes sensitive data in

nss.spec

@@ -43,7 +43,7 @@ rpm.define(string.format("nss_release_tag NSS_%s_RTM",
 Summary:          Network Security Services
 Name:             nss
 Version:          %{nss_version}
-Release:          1%{?dist}
+Release:          2%{?dist}
 License:          MPLv2.0
 URL:              http://www.mozilla.org/projects/security/pki/nss/
 Requires:         nspr >= %{nspr_version}
@@ -115,6 +115,9 @@ Patch11:	  nss-tls13-default.patch
 Patch12:          nss-signtool-format.patch
 # https://github.com/FStarLang/kremlin/issues/166
 Patch13:          nss-kremlin-ppc64le.patch
+# https://bugzilla.mozilla.org/show_bug.cgi?id=1611209
+# https://bugzilla.mozilla.org/show_bug.cgi?id=1610687
+Patch14:	  nss-cmac-fixes.patch
 
 %description
 Network Security Services (NSS) is a set of libraries designed to
@@ -886,6 +889,9 @@ update-crypto-policies &> /dev/null || :
 
 
 %changelog
+* Thu Mar  5 2020 Daiki Ueno <dueno@redhat.com> - 3.50.0-2
+- Apply CMAC fixes from upstream
+
 * Mon Feb 17 2020 Daiki Ueno <dueno@redhat.com> - 3.50.0-1
 - Update to NSS 3.50