gentoo resync : 15.01.2020

6 files changed, 754 insertions, 819 deletions

diff --git a/dev-libs/nss/Manifest b/dev-libs/nss/Manifest
index acaba2be79d4..5ef7a1372d9a 100644
--- a/dev-libs/nss/Manifest
+++ b/dev-libs/nss/Manifest
@@ -1,14 +1,15 @@
-AUX nss-3.21-enable-pem.patch 172 BLAKE2B dbb07fc3122ec7b108ba9cbfaa78870a3690a626fd37d4de065ef03e4cdbe27cd2a816af067678d9b9af55836e3caed291e8de7ca1835ab64b2e802752c132b8 SHA512 fd40fd3b5724f01dd94c2dcf1311d6ab207e59869e5b531fddf35c716bfb1b5cb95c8869fc4ad365b676667598319460de99bf314f529e90415096437f3e610f
 AUX nss-3.21-gentoo-fixup-warnings.patch 178 BLAKE2B b51f80310db3db416d8aeaf9117ef801389b5b2df47c04aff51bf0759dd5bff41b09d1e9011f99b345d5769a3aab19acb943ee97f8437465518115f6902a0da1 SHA512 7667a020311ca11e8f1836bc146e4a3c94ff2a489882dbe87debcccfeaafeb50e6607574c64254a826b4b6f0bb436b310a3386fff4a58324f0e5e58debaa9d51
 AUX nss-3.23-hppa-byte_order.patch 460 BLAKE2B 97358cc8fbea0b0d3beee0697833e48ef01039ceb08fd00792a7f7ef68409eb076022c03764ab079fdaa971a0358130002fa11c0c182ebeb33dcdf660be26408 SHA512 ad0097bb6cf409d61eb28202d7460c87e983d6db977aba38ff9ef2749b3f7bb8fdadce4174f5bf806350ae33733097a1f444792d31cc43574b28341893642e5a
-AUX nss-3.32-gentoo-fixups.patch 6443 BLAKE2B cfe0380832776b7e51f95f800e70436622332d90f61b6b75fcd5474faaf722342ab157694be26881acfae3baceb6d2fdcfabc0c7673101abedfe1667d3821e6f SHA512 36a6db836ab9210e8201a3987229cf18a6b1fe5adeb0d82037f9641da72e6280807123b18fc74d344c680751b04f883bc402cd1c505783c77f00f9962338da03
-AUX nss-3.36.7-fix-cms.patch 15889 BLAKE2B d58e656215e805461bc43ec10c95d8646fcddb93bc3a9870cc4c406af7de3ab2f5e474bbbcfa53cd8d405f96dfddc393e880c9528e156f87a7951bcb4b693e5b SHA512 930b032538eaf76ba354767790a75566b34e83334a1d382d3583bcc31c3cd721d46da8f268903bce2950bf73d705933c7a3887107cbf9bc5caa717b14eb7ce72
 AUX nss-3.47-enable-pem.patch 167 BLAKE2B 2b0b5e93ef43303008786280fe3b31d4ea5d92385134bf5574eef7a6fc3fb3e93b94b3a39857dd7ff5cb0f788af6b3c23a77164046b30a349666d0b050c715b2 SHA512 0fbcb0d2f0bce5fad6dadfe3d63288db98394384b901fbcabe98e86765bf029fac26eef96be5858113dd916fcf57595a3890904fe99573a652cfab4c13a112b7
 AUX nss-3.47-gentoo-fixups.patch 5365 BLAKE2B e439dbf10b560369fda15ce21ede20d243373f1d93e111af75ebec029816c2ddd1c41f209bfa9f86e9272ef3ec5116530a7653e774fc8a16906adf0c57d22daa SHA512 b9a984697f71cb263eb6955e20584689325f1eb99ca124494944194bb0a57f20184a4c11ea862edaf564930ecb2e0f2f9317245e1c782d88b598a5a0587cd66d
 DIST nss-3.47.1.tar.gz 76462846 BLAKE2B a26e858e06c494adb4059f8cc73993b0f3cff90a0785ed7eed3760931aa6b4ae5706cf7994c6c1421d9ed8bc36d1a4c199988bd9c59c06bb95fd03521c20f141 SHA512 ddee53f58929e5f3849c9f88a3a6735453a258c3c32a7e3e73cc949e0b7ad2dff81b21db31c9c5e1ef3eb79d63c31660e38ce76c06ca54a5681dd611dc2e2ae9
 DIST nss-3.48.tar.gz 76481237 BLAKE2B aded12d9f917d87e6fe32bc6c57b19e478507919c7d87b3f95e86ba10717d30da25632e60753b5cf7a24fbfef8fab6529ae373eea25d633d8164164bac97357c SHA512 71aefe323501dd8d750ed36606554f2e67ecb2bca85b55bc798d5dfc3a47f3d454348ca950971aaaafb16f6d847c098d2b1c40d40b50380e0c2540ed1b9a9e9a
+DIST nss-3.49.1.tar.gz 76489134 BLAKE2B 4b1ceb6e1a366f506d13ceaa88663fba400318bff872305993369c2caa1e1aef654fa02308957bc2a2774b7e0b4bafd097ad16831d38d7da53753991419839b7 SHA512 e463c9d71537ac30dbd2998cbdbc0cadc734768a6f3a316c57b6a6d01ad6d26ca732dff65e9c88555a834ae7d71fc857e4cbc1799438069f544a1e27f75985e8
+DIST nss-3.49.tar.gz 76488781 BLAKE2B 12ce6477b95bc0b0623cfe297c771832818798e39d1ab5cbc7f30e21336644498f5201abeb2ea1cbfd7cf75d64e4423152b9fe4e5c6b1761c5c049ec3da0e9fc SHA512 7d8df73a2e585585a7cb3f887af3f933854984479531b3dd30316873bdd92c130e2fadb54e7b3b1f0b10675b1bce09112ef39860d74ef6f0df7b57bf430bd072
 DIST nss-cacert-class1-class3.patch 22950 BLAKE2B 9d5e60df5f161a3c27c41e5a9419440a54f888eda454e3cde5ebe626d4075b65cf9938b5144d0fb022377f4bd415bff5e5c67d104409860aa9391b3eb8872c68 SHA512 a5aa740bf110a3f0262e3f1ef2fc739ac2b44f042e220039d48aee8e97cd764d5c10718220364f4098aba955882bd02cadb5481512388971a8290312f88a7df0
 DIST nss-pem-20160329.tar.xz 27732 BLAKE2B 7c23133a7bfb969d8eac98fb6311e76ab60c5d6601c7329f3c492da30c017e66d64a1f8bc827dd36e52e65c1a1ec02b58816442aaf410345c5ed759a02264b84 SHA512 5834b06e4c64205447573d4f4c8989e20986ae67ee00eebce3817eb73794a6355a404143ba1c676ec302ceefaf9df103cb879b1d4ff14ba4e3790dbee3e40eb2
 EBUILD nss-3.47.1-r1.ebuild 9421 BLAKE2B c68d6f35beafa76d0a661d05d3f2588f42749d8ebd66611330763a1e3d6877dc7ddef88177cd6449c1dc7317ff37f1b5ab4c085eda7c5ba79f655998c5bef78b SHA512 3f501ecda5ee130a4f26eee0dee1c00e951892e9bf20b09908e1684d823eb47d8779957afd2bea6deaf5f75c8c6a3aaa0638c4786edd883179a6e3c35edbfc8b
 EBUILD nss-3.48-r1.ebuild 9432 BLAKE2B 1fce14bbf780d6c44a7cb2a0b6e9a144096a76f41f975d5562a166c69d30cda9d4f15a2f1e8e85533faa4b511186670138e63356b93ef34fc13df7ac58955534 SHA512 32a79a4bb10a5b60ff8fbedb541e72ac248b0b5cdbcb98b6a7371b984420e735838ac86495e058c937a593870b0f49053033dc999d1ac3879504433ed5885b64
+EBUILD nss-3.49.1.ebuild 9432 BLAKE2B e6959a9647c675b695b8266af822821ff79e37f5fc9a6881cf00ed6b0d1298a8a13c12f5cacc12507a6012d9dcea71cf846c2640bcb136326551379af3475314 SHA512 e7d6dd9c4924e12119f9097fa87f8488aeea25fb4060a87530452a8079efd93d6460534f224d3eb86515f425231ad046edec98612265115a32e0cd26e3855bc6
+EBUILD nss-3.49.ebuild 9432 BLAKE2B e6959a9647c675b695b8266af822821ff79e37f5fc9a6881cf00ed6b0d1298a8a13c12f5cacc12507a6012d9dcea71cf846c2640bcb136326551379af3475314 SHA512 e7d6dd9c4924e12119f9097fa87f8488aeea25fb4060a87530452a8079efd93d6460534f224d3eb86515f425231ad046edec98612265115a32e0cd26e3855bc6
 MISC metadata.xml 571 BLAKE2B 8c1d2f92910d9170240f17b28ac806d3c083fce45637526d0846ddcf0e957483fc458a4de14f239c433990f91a8996ea0be51f445a54a1a1f6a14c1f711654a3 SHA512 f6a7de1614f3bdbdea2d5ae627d82519c59e3703f293daefd9dc4692f84c3f0bc3000654b6a4fe595de95b433e698aaf1d3358897e22da283eb63b74a48d95b0
diff --git a/dev-libs/nss/files/nss-3.21-enable-pem.patch b/dev-libs/nss/files/nss-3.21-enable-pem.patch
deleted file mode 100644
index e6de275787dc..000000000000
--- a/dev-libs/nss/files/nss-3.21-enable-pem.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- nss/lib/ckfw/manifest.mn
-+++ nss/lib/ckfw/manifest.mn
-@@ -5,7 +5,7 @@
- 
- CORE_DEPTH = ../..
- 
--DIRS = builtins 
-+DIRS = builtins pem
- 
- PRIVATE_EXPORTS = \
- 	ck.h		  \
diff --git a/dev-libs/nss/files/nss-3.32-gentoo-fixups.patch b/dev-libs/nss/files/nss-3.32-gentoo-fixups.patch
deleted file mode 100644
index 1773da98819c..000000000000
--- a/dev-libs/nss/files/nss-3.32-gentoo-fixups.patch
+++ /dev/null
@@ -1,274 +0,0 @@
-From 8e49e1c92dadc2e7a41cad44637f4a224e4f5b39 Mon Sep 17 00:00:00 2001
-From: "Jory A. Pratt" <anarchy@gentoo.org>
-Date: Fri, 28 Jul 2017 14:00:41 -0500
-Subject: [PATCH] add pkg-config file
-
-Signed-off-by: Jory A. Pratt <anarchy@gentoo.org>
----
- Makefile             |  11 +---
- config/Makefile      |  40 ++++++++++++++
- config/nss-config.in | 145 +++++++++++++++++++++++++++++++++++++++++++++++++++
- config/nss.pc.in     |  12 +++++
- manifest.mn          |   2 +-
- 5 files changed, 199 insertions(+), 11 deletions(-)
- create mode 100644 config/Makefile
- create mode 100644 config/nss-config.in
- create mode 100644 config/nss.pc.in
-
-diff --git a/Makefile b/Makefile
-index 48bae37..9850883 100644
---- a/Makefile
-+++ b/Makefile
-@@ -47,7 +47,7 @@ include $(CORE_DEPTH)/coreconf/rules.mk
- # (7) Execute "local" rules. (OPTIONAL).                              #
- #######################################################################
- 
--nss_build_all: build_nspr all latest
-+nss_build_all: all latest
- 
- nss_clean_all: clobber_nspr clobber
- 
-@@ -135,15 +135,6 @@ $(NSPR_CONFIG_STATUS): $(NSPR_CONFIGURE)
- 	--prefix='$(NSS_GYP_PREFIX)'
- endif
- 
--build_nspr: $(NSPR_CONFIG_STATUS)
--	$(MAKE) -C $(CORE_DEPTH)/../nspr/$(OBJDIR_NAME)
--
--install_nspr: build_nspr
--	$(MAKE) -C $(CORE_DEPTH)/../nspr/$(OBJDIR_NAME) install
--
--clobber_nspr: $(NSPR_CONFIG_STATUS)
--	$(MAKE) -C $(CORE_DEPTH)/../nspr/$(OBJDIR_NAME) clobber
--
- build_docs:
- 	$(MAKE) -C $(CORE_DEPTH)/doc
- 
-diff --git a/config/Makefile b/config/Makefile
-new file mode 100644
-index 0000000..600fe48
---- /dev/null
-+++ b/config/Makefile
-@@ -0,0 +1,40 @@
-+CORE_DEPTH = ..
-+DEPTH      = ..
-+
-+include $(CORE_DEPTH)/coreconf/config.mk
-+
-+NSS_MAJOR_VERSION = `grep "NSS_VMAJOR" ../lib/nss/nss.h | awk '{print $$3}'`
-+NSS_MINOR_VERSION = `grep "NSS_VMINOR" ../lib/nss/nss.h | awk '{print $$3}'`
-+NSS_PATCH_VERSION = `grep "NSS_VPATCH" ../lib/nss/nss.h | awk '{print $$3}'`
-+PREFIX = /usr
-+
-+all: export libs
-+
-+export:
-+	# Create the nss.pc file
-+	mkdir -p $(DIST)/lib/pkgconfig
-+	sed -e "s,@prefix@,$(PREFIX)," \
-+	    -e "s,@exec_prefix@,\$${prefix}," \
-+	    -e "s,@libdir@,\$${prefix}/lib64," \
-+	    -e "s,@includedir@,\$${prefix}/include/nss," \
-+	    -e "s,@NSS_MAJOR_VERSION@,$(NSS_MAJOR_VERSION),g" \
-+	    -e "s,@NSS_MINOR_VERSION@,$(NSS_MINOR_VERSION)," \
-+	    -e "s,@NSS_PATCH_VERSION@,$(NSS_PATCH_VERSION)," \
-+	    nss.pc.in > nss.pc
-+	chmod 0644 nss.pc
-+	ln -sf ../../../../config/nss.pc $(DIST)/lib/pkgconfig
-+
-+	# Create the nss-config script
-+	mkdir -p $(DIST)/bin
-+	sed -e "s,@prefix@,$(PREFIX)," \
-+	    -e "s,@NSS_MAJOR_VERSION@,$(NSS_MAJOR_VERSION)," \
-+	    -e "s,@NSS_MINOR_VERSION@,$(NSS_MINOR_VERSION)," \
-+	    -e "s,@NSS_PATCH_VERSION@,$(NSS_PATCH_VERSION)," \
-+	    nss-config.in > nss-config
-+	chmod 0755 nss-config
-+	ln -sf ../../../config/nss-config $(DIST)/bin
-+
-+libs:
-+
-+dummy: all export libs
-+
-diff --git a/config/nss-config.in b/config/nss-config.in
-new file mode 100644
-index 0000000..1d7c444
---- /dev/null
-+++ b/config/nss-config.in
-@@ -0,0 +1,145 @@
-+#!/bin/sh
-+
-+prefix=@prefix@
-+
-+major_version=@NSS_MAJOR_VERSION@
-+minor_version=@NSS_MINOR_VERSION@
-+patch_version=@NSS_PATCH_VERSION@
-+
-+usage()
-+{
-+	cat <<EOF
-+Usage: nss-config [OPTIONS] [LIBRARIES]
-+Options:
-+	[--prefix[=DIR]]
-+	[--exec-prefix[=DIR]]
-+	[--includedir[=DIR]]
-+	[--libdir[=DIR]]
-+	[--version]
-+	[--libs]
-+	[--cflags]
-+Dynamic Libraries:
-+	nss
-+	ssl
-+	smime
-+	nssutil
-+EOF
-+	exit $1
-+}
-+
-+if test $# -eq 0; then
-+	usage 1 1>&2
-+fi
-+
-+lib_ssl=yes
-+lib_smime=yes
-+lib_nss=yes
-+lib_nssutil=yes
-+
-+while test $# -gt 0; do
-+  case "$1" in
-+  -*=*) optarg=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
-+  *) optarg= ;;
-+  esac
-+
-+  case $1 in
-+    --prefix=*)
-+      prefix=$optarg
-+      ;;
-+    --prefix)
-+      echo_prefix=yes
-+      ;;
-+    --exec-prefix=*)
-+      exec_prefix=$optarg
-+      ;;
-+    --exec-prefix)
-+      echo_exec_prefix=yes
-+      ;;
-+    --includedir=*)
-+      includedir=$optarg
-+      ;;
-+    --includedir)
-+      echo_includedir=yes
-+      ;;
-+    --libdir=*)
-+      libdir=$optarg
-+      ;;
-+    --libdir)
-+      echo_libdir=yes
-+      ;;
-+    --version)
-+      echo ${major_version}.${minor_version}.${patch_version}
-+      ;;
-+    --cflags)
-+      echo_cflags=yes
-+      ;;
-+    --libs)
-+      echo_libs=yes
-+      ;;
-+    ssl)
-+      lib_ssl=yes
-+      ;;
-+    smime)
-+      lib_smime=yes
-+      ;;
-+    nss)
-+      lib_nss=yes
-+      ;;
-+    nssutil)                                                      
-+      lib_nssutil=yes                                             
-+      ;;
-+    *)
-+      usage 1 1>&2
-+      ;;
-+  esac
-+  shift
-+done
-+
-+# Set variables that may be dependent upon other variables
-+if test -z "$exec_prefix"; then
-+    exec_prefix=`pkg-config --variable=exec_prefix nss`
-+fi
-+if test -z "$includedir"; then
-+    includedir=`pkg-config --variable=includedir nss`
-+fi
-+if test -z "$libdir"; then
-+    libdir=`pkg-config --variable=libdir nss`
-+fi
-+
-+if test "$echo_prefix" = "yes"; then
-+    echo $prefix
-+fi
-+
-+if test "$echo_exec_prefix" = "yes"; then
-+    echo $exec_prefix
-+fi
-+
-+if test "$echo_includedir" = "yes"; then
-+    echo $includedir
-+fi
-+
-+if test "$echo_libdir" = "yes"; then
-+    echo $libdir
-+fi
-+
-+if test "$echo_cflags" = "yes"; then
-+    echo -I$includedir
-+fi
-+
-+if test "$echo_libs" = "yes"; then
-+      libdirs=""
-+      if test -n "$lib_ssl"; then
-+	libdirs="$libdirs -lssl${major_version}"
-+      fi
-+      if test -n "$lib_smime"; then
-+	libdirs="$libdirs -lsmime${major_version}"
-+      fi
-+      if test -n "$lib_nss"; then
-+	libdirs="$libdirs -lnss${major_version}"
-+      fi
-+      if test -n "$lib_nssutil"; then
-+       libdirs="$libdirs -lnssutil${major_version}"
-+      fi
-+      echo $libdirs
-+fi      
-+
-diff --git a/config/nss.pc.in b/config/nss.pc.in
-new file mode 100644
-index 0000000..df9e2cf
---- /dev/null
-+++ b/config/nss.pc.in
-@@ -0,0 +1,12 @@
-+prefix=@prefix@
-+exec_prefix=@exec_prefix@
-+libdir=@libdir@
-+includedir=@includedir@
-+
-+Name: NSS
-+Description: Network Security Services
-+Version: @NSS_MAJOR_VERSION@.@NSS_MINOR_VERSION@.@NSS_PATCH_VERSION@
-+Requires: nspr >= 4.8
-+Libs: -lssl3 -lsmime3 -lnss3 -lnssutil3
-+Cflags: -I${includedir}
-+
-diff --git a/manifest.mn b/manifest.mn
-index 500a5ad..87c905e 100644
---- a/manifest.mn
-+++ b/manifest.mn
-@@ -10,4 +10,4 @@ IMPORTS =	nspr20/v4.8 \
- 
- RELEASE = nss
- 
--DIRS = coreconf lib cmd cpputil gtests
-+DIRS = coreconf lib cmd cpputil config
--- 
-2.13.3
-
diff --git a/dev-libs/nss/files/nss-3.36.7-fix-cms.patch b/dev-libs/nss/files/nss-3.36.7-fix-cms.patch
deleted file mode 100644
index 57b4cdaf5a5d..000000000000
--- a/dev-libs/nss/files/nss-3.36.7-fix-cms.patch
+++ /dev/null
@@ -1,531 +0,0 @@
-From d54a1f812ae23ec11d2af6ed93ba1a11609421a8 Mon Sep 17 00:00:00 2001
-From: "J.C. Jones" <jjones@mozilla.com>
-Date: Mon, 14 Jan 2019 10:35:25 -0700
-Subject: [PATCH] Bug 1507135 - Add additional null checks to CMS message
- functions r=mt
-
-Differential review: https://phabricator.services.mozilla.com//D16488
-
---HG--
-branch : NSS_3_36_BRANCH
-extra : transplant_source : 1%02%80%21%BE%C8B%D5%21%D7%0CR%00%ED%B6%EA%84a%FA%23
----
- lib/smime/cmsmessage.c | 69 ++++++++++++++++++++++++++++++++++++------
- 1 file changed, 59 insertions(+), 10 deletions(-)
-
-diff --git a/lib/smime/cmsmessage.c b/lib/smime/cmsmessage.c
-index 27d1256ec..f41a432b1 100644
---- a/lib/smime/cmsmessage.c
-+++ b/lib/smime/cmsmessage.c
-@@ -29,8 +29,9 @@ NSS_CMSMessage_Create(PLArenaPool *poolp)
- 
-     if (poolp == NULL) {
-         poolp = PORT_NewArena(1024); /* XXX what is right value? */
--        if (poolp == NULL)
-+        if (poolp == NULL) {
-             return NULL;
-+        }
-         poolp_is_ours = PR_TRUE;
-     }
- 
-@@ -44,8 +45,9 @@ NSS_CMSMessage_Create(PLArenaPool *poolp)
-             if (mark) {
-                 PORT_ArenaRelease(poolp, mark);
-             }
--        } else
-+        } else {
-             PORT_FreeArena(poolp, PR_FALSE);
-+        }
-         return NULL;
-     }
- 
-@@ -53,8 +55,9 @@ NSS_CMSMessage_Create(PLArenaPool *poolp)
-     cmsg->poolp_is_ours = poolp_is_ours;
-     cmsg->refCount = 1;
- 
--    if (mark)
-+    if (mark) {
-         PORT_ArenaUnmark(poolp, mark);
-+    }
- 
-     return cmsg;
- }
-@@ -73,8 +76,13 @@ NSS_CMSMessage_SetEncodingParams(NSSCMSMessage *cmsg,
-                                  NSSCMSGetDecryptKeyCallback decrypt_key_cb, void *decrypt_key_cb_arg,
-                                  SECAlgorithmID **detached_digestalgs, SECItem **detached_digests)
- {
--    if (pwfn)
-+    if (cmsg == NULL) {
-+        return;
-+    }
-+    if (pwfn) {
-         PK11_SetPasswordFunc(pwfn);
-+    }
-+
-     cmsg->pwfn_arg = pwfn_arg;
-     cmsg->decrypt_key_cb = decrypt_key_cb;
-     cmsg->decrypt_key_cb_arg = decrypt_key_cb_arg;
-@@ -89,18 +97,21 @@ void
- NSS_CMSMessage_Destroy(NSSCMSMessage *cmsg)
- {
-     PORT_Assert(cmsg->refCount > 0);
--    if (cmsg->refCount <= 0) /* oops */
-+    if (cmsg->refCount <= 0) { /* oops */
-         return;
-+    }
- 
-     cmsg->refCount--; /* thread safety? */
--    if (cmsg->refCount > 0)
-+    if (cmsg->refCount > 0) {
-         return;
-+    }
- 
-     NSS_CMSContentInfo_Destroy(&(cmsg->contentInfo));
- 
-     /* if poolp is not NULL, cmsg is the owner of its arena */
--    if (cmsg->poolp_is_ours)
-+    if (cmsg->poolp_is_ours) {
-         PORT_FreeArena(cmsg->poolp, PR_FALSE); /* XXX clear it? */
-+    }
- }
- 
- /*
-@@ -112,8 +123,9 @@ NSS_CMSMessage_Destroy(NSSCMSMessage *cmsg)
- NSSCMSMessage *
- NSS_CMSMessage_Copy(NSSCMSMessage *cmsg)
- {
--    if (cmsg == NULL)
-+    if (cmsg == NULL) {
-         return NULL;
-+    }
- 
-     PORT_Assert(cmsg->refCount > 0);
- 
-@@ -127,6 +139,10 @@ NSS_CMSMessage_Copy(NSSCMSMessage *cmsg)
- PLArenaPool *
- NSS_CMSMessage_GetArena(NSSCMSMessage *cmsg)
- {
-+    if (cmsg == NULL) {
-+        return NULL;
-+    }
-+
-     return cmsg->poolp;
- }
- 
-@@ -136,6 +152,10 @@ NSS_CMSMessage_GetArena(NSSCMSMessage *cmsg)
- NSSCMSContentInfo *
- NSS_CMSMessage_GetContentInfo(NSSCMSMessage *cmsg)
- {
-+    if (cmsg == NULL) {
-+        return NULL;
-+    }
-+
-     return &(cmsg->contentInfo);
- }
- 
-@@ -147,6 +167,10 @@ NSS_CMSMessage_GetContentInfo(NSSCMSMessage *cmsg)
- SECItem *
- NSS_CMSMessage_GetContent(NSSCMSMessage *cmsg)
- {
-+    if (cmsg == NULL) {
-+        return NULL;
-+    }
-+
-     /* this is a shortcut */
-     NSSCMSContentInfo *cinfo = NSS_CMSMessage_GetContentInfo(cmsg);
-     SECItem *pItem = NSS_CMSContentInfo_GetInnerContent(cinfo);
-@@ -164,6 +188,10 @@ NSS_CMSMessage_ContentLevelCount(NSSCMSMessage *cmsg)
-     int count = 0;
-     NSSCMSContentInfo *cinfo;
- 
-+    if (cmsg == NULL) {
-+        return 0;
-+    }
-+
-     /* walk down the chain of contentinfos */
-     for (cinfo = &(cmsg->contentInfo); cinfo != NULL;) {
-         count++;
-@@ -183,6 +211,10 @@ NSS_CMSMessage_ContentLevel(NSSCMSMessage *cmsg, int n)
-     int count = 0;
-     NSSCMSContentInfo *cinfo;
- 
-+    if (cmsg == NULL) {
-+        return NULL;
-+    }
-+
-     /* walk down the chain of contentinfos */
-     for (cinfo = &(cmsg->contentInfo); cinfo != NULL && count < n;
-          cinfo = NSS_CMSContentInfo_GetChildContentInfo(cinfo)) {
-@@ -200,6 +232,10 @@ NSS_CMSMessage_ContainsCertsOrCrls(NSSCMSMessage *cmsg)
- {
-     NSSCMSContentInfo *cinfo;
- 
-+    if (cmsg == NULL) {
-+        return PR_FALSE;
-+    }
-+
-     /* descend into CMS message */
-     for (cinfo = &(cmsg->contentInfo); cinfo != NULL;
-          cinfo = NSS_CMSContentInfo_GetChildContentInfo(cinfo)) {
-@@ -221,6 +257,10 @@ NSS_CMSMessage_IsEncrypted(NSSCMSMessage *cmsg)
- {
-     NSSCMSContentInfo *cinfo;
- 
-+    if (cmsg == NULL) {
-+        return PR_FALSE;
-+    }
-+
-     /* walk down the chain of contentinfos */
-     for (cinfo = &(cmsg->contentInfo); cinfo != NULL;
-          cinfo = NSS_CMSContentInfo_GetChildContentInfo(cinfo)) {
-@@ -251,13 +291,21 @@ NSS_CMSMessage_IsSigned(NSSCMSMessage *cmsg)
- {
-     NSSCMSContentInfo *cinfo;
- 
-+    if (cmsg == NULL) {
-+        return PR_FALSE;
-+    }
-+
-     /* walk down the chain of contentinfos */
-     for (cinfo = &(cmsg->contentInfo); cinfo != NULL;
-          cinfo = NSS_CMSContentInfo_GetChildContentInfo(cinfo)) {
-         switch (NSS_CMSContentInfo_GetContentTypeTag(cinfo)) {
-             case SEC_OID_PKCS7_SIGNED_DATA:
--                if (!NSS_CMSArray_IsEmpty((void **)cinfo->content.signedData->signerInfos))
-+                if (cinfo->content.signedData == NULL) {
-+                    return PR_FALSE;
-+                }
-+                if (!NSS_CMSArray_IsEmpty((void **)cinfo->content.signedData->signerInfos)) {
-                     return PR_TRUE;
-+                }
-                 break;
-             default:
-                 /* callback here for generic wrappers? */
-@@ -278,8 +326,9 @@ NSS_CMSMessage_IsContentEmpty(NSSCMSMessage *cmsg, unsigned int minLen)
- {
-     SECItem *item = NULL;
- 
--    if (cmsg == NULL)
-+    if (cmsg == NULL) {
-         return PR_TRUE;
-+    }
- 
-     item = NSS_CMSContentInfo_GetContent(NSS_CMSMessage_GetContentInfo(cmsg));
- 
-From fa26771e9515cc82c941fcef689dd797a3e308c3 Mon Sep 17 00:00:00 2001
-From: "J.C. Jones" <jjones@mozilla.com>
-Date: Fri, 11 Jan 2019 22:33:16 -0700
-Subject: [PATCH] Bug 1507174 - Add additional null checks to other CMS
- functions r=mt
-
-Differential review: https://phabricator.services.mozilla.com//D16383
-
---HG--
-branch : NSS_3_36_BRANCH
-extra : transplant_source : %B5%A8su%96%5B%BE%F9%CD%93%E0%EE%93a4c%1BYp%09
----
- lib/smime/cmscinfo.c   | 92 ++++++++++++++++++++++++++++++++++++------
- lib/smime/cmsdigdata.c |  4 +-
- lib/smime/cmsencdata.c |  4 +-
- lib/smime/cmsenvdata.c |  5 +++
- lib/smime/cmsmessage.c |  3 ++
- lib/smime/cmsudf.c     |  2 +-
- 6 files changed, 95 insertions(+), 15 deletions(-)
-
-diff --git a/lib/smime/cmscinfo.c b/lib/smime/cmscinfo.c
-index 08db662f8..453ccaada 100644
---- a/lib/smime/cmscinfo.c
-+++ b/lib/smime/cmscinfo.c
-@@ -51,6 +51,10 @@ NSS_CMSContentInfo_Destroy(NSSCMSContentInfo *cinfo)
- {
-     SECOidTag kind;
- 
-+    if (cinfo == NULL) {
-+        return;
-+    }
-+
-     kind = NSS_CMSContentInfo_GetContentTypeTag(cinfo);
-     switch (kind) {
-         case SEC_OID_PKCS7_ENVELOPED_DATA:
-@@ -86,6 +90,11 @@ NSSCMSContentInfo *
- NSS_CMSContentInfo_GetChildContentInfo(NSSCMSContentInfo *cinfo)
- {
-     NSSCMSContentInfo *ccinfo = NULL;
-+
-+    if (cinfo == NULL) {
-+        return NULL;
-+    }
-+
-     SECOidTag tag = NSS_CMSContentInfo_GetContentTypeTag(cinfo);
-     switch (tag) {
-         case SEC_OID_PKCS7_SIGNED_DATA:
-@@ -127,6 +136,9 @@ SECStatus
- NSS_CMSContentInfo_SetDontStream(NSSCMSContentInfo *cinfo, PRBool dontStream)
- {
-     SECStatus rv;
-+    if (cinfo == NULL) {
-+        return SECFailure;
-+    }
- 
-     rv = NSS_CMSContentInfo_Private_Init(cinfo);
-     if (rv != SECSuccess) {
-@@ -145,15 +157,20 @@ NSS_CMSContentInfo_SetContent(NSSCMSMessage *cmsg, NSSCMSContentInfo *cinfo,
-                               SECOidTag type, void *ptr)
- {
-     SECStatus rv;
-+    if (cinfo == NULL || cmsg == NULL) {
-+        return SECFailure;
-+    }
- 
-     cinfo->contentTypeTag = SECOID_FindOIDByTag(type);
--    if (cinfo->contentTypeTag == NULL)
-+    if (cinfo->contentTypeTag == NULL) {
-         return SECFailure;
-+    }
- 
-     /* do not copy the oid, just create a reference */
-     rv = SECITEM_CopyItem(cmsg->poolp, &(cinfo->contentType), &(cinfo->contentTypeTag->oid));
--    if (rv != SECSuccess)
-+    if (rv != SECSuccess) {
-         return SECFailure;
-+    }
- 
-     cinfo->content.pointer = ptr;
- 
-@@ -185,8 +202,9 @@ SECStatus
- NSS_CMSContentInfo_SetContent_Data(NSSCMSMessage *cmsg, NSSCMSContentInfo *cinfo,
-                                    SECItem *data, PRBool detached)
- {
--    if (NSS_CMSContentInfo_SetContent(cmsg, cinfo, SEC_OID_PKCS7_DATA, (void *)data) != SECSuccess)
-+    if (NSS_CMSContentInfo_SetContent(cmsg, cinfo, SEC_OID_PKCS7_DATA, (void *)data) != SECSuccess) {
-         return SECFailure;
-+    }
-     if (detached) {
-         cinfo->rawContent = NULL;
-     }
-@@ -230,6 +248,10 @@ NSS_CMSContentInfo_SetContent_EncryptedData(NSSCMSMessage *cmsg, NSSCMSContentIn
- void *
- NSS_CMSContentInfo_GetContent(NSSCMSContentInfo *cinfo)
- {
-+    if (cinfo == NULL) {
-+        return NULL;
-+    }
-+
-     SECOidTag tag = cinfo->contentTypeTag
-                         ? cinfo->contentTypeTag->offset
-                         : SEC_OID_UNKNOWN;
-@@ -260,6 +282,10 @@ NSS_CMSContentInfo_GetInnerContent(NSSCMSContentInfo *cinfo)
-     SECOidTag tag;
-     SECItem *pItem = NULL;
- 
-+    if (cinfo == NULL) {
-+        return NULL;
-+    }
-+
-     tag = NSS_CMSContentInfo_GetContentTypeTag(cinfo);
-     if (NSS_CMSType_IsData(tag)) {
-         pItem = cinfo->content.data;
-@@ -282,6 +308,10 @@ NSS_CMSContentInfo_GetInnerContent(NSSCMSContentInfo *cinfo)
- SECOidTag
- NSS_CMSContentInfo_GetContentTypeTag(NSSCMSContentInfo *cinfo)
- {
-+    if (cinfo == NULL) {
-+        return SEC_OID_UNKNOWN;
-+    }
-+
-     if (cinfo->contentTypeTag == NULL)
-         cinfo->contentTypeTag = SECOID_FindOID(&(cinfo->contentType));
- 
-@@ -294,11 +324,17 @@ NSS_CMSContentInfo_GetContentTypeTag(NSSCMSContentInfo *cinfo)
- SECItem *
- NSS_CMSContentInfo_GetContentTypeOID(NSSCMSContentInfo *cinfo)
- {
--    if (cinfo->contentTypeTag == NULL)
-+    if (cinfo == NULL) {
-+        return NULL;
-+    }
-+
-+    if (cinfo->contentTypeTag == NULL) {
-         cinfo->contentTypeTag = SECOID_FindOID(&(cinfo->contentType));
-+    }
- 
--    if (cinfo->contentTypeTag == NULL)
-+    if (cinfo->contentTypeTag == NULL) {
-         return NULL;
-+    }
- 
-     return &(cinfo->contentTypeTag->oid);
- }
-@@ -310,8 +346,13 @@ NSS_CMSContentInfo_GetContentTypeOID(NSSCMSContentInfo *cinfo)
- SECOidTag
- NSS_CMSContentInfo_GetContentEncAlgTag(NSSCMSContentInfo *cinfo)
- {
--    if (cinfo->contentEncAlgTag == SEC_OID_UNKNOWN)
-+    if (cinfo == NULL) {
-+        return SEC_OID_UNKNOWN;
-+    }
-+
-+    if (cinfo->contentEncAlgTag == SEC_OID_UNKNOWN) {
-         cinfo->contentEncAlgTag = SECOID_GetAlgorithmTag(&(cinfo->contentEncAlg));
-+    }
- 
-     return cinfo->contentEncAlgTag;
- }
-@@ -322,6 +363,10 @@ NSS_CMSContentInfo_GetContentEncAlgTag(NSSCMSContentInfo *cinfo)
- SECAlgorithmID *
- NSS_CMSContentInfo_GetContentEncAlg(NSSCMSContentInfo *cinfo)
- {
-+    if (cinfo == NULL) {
-+        return NULL;
-+    }
-+
-     return &(cinfo->contentEncAlg);
- }
- 
-@@ -330,10 +375,14 @@ NSS_CMSContentInfo_SetContentEncAlg(PLArenaPool *poolp, NSSCMSContentInfo *cinfo
-                                     SECOidTag bulkalgtag, SECItem *parameters, int keysize)
- {
-     SECStatus rv;
-+    if (cinfo == NULL) {
-+        return SECFailure;
-+    }
- 
-     rv = SECOID_SetAlgorithmID(poolp, &(cinfo->contentEncAlg), bulkalgtag, parameters);
--    if (rv != SECSuccess)
-+    if (rv != SECSuccess) {
-         return SECFailure;
-+    }
-     cinfo->keysize = keysize;
-     return SECSuccess;
- }
-@@ -343,27 +392,42 @@ NSS_CMSContentInfo_SetContentEncAlgID(PLArenaPool *poolp, NSSCMSContentInfo *cin
-                                       SECAlgorithmID *algid, int keysize)
- {
-     SECStatus rv;
-+    if (cinfo == NULL) {
-+        return SECFailure;
-+    }
- 
-     rv = SECOID_CopyAlgorithmID(poolp, &(cinfo->contentEncAlg), algid);
--    if (rv != SECSuccess)
-+    if (rv != SECSuccess) {
-         return SECFailure;
--    if (keysize >= 0)
-+    }
-+    if (keysize >= 0) {
-         cinfo->keysize = keysize;
-+    }
-     return SECSuccess;
- }
- 
- void
- NSS_CMSContentInfo_SetBulkKey(NSSCMSContentInfo *cinfo, PK11SymKey *bulkkey)
- {
--    cinfo->bulkkey = PK11_ReferenceSymKey(bulkkey);
--    cinfo->keysize = PK11_GetKeyStrength(cinfo->bulkkey, &(cinfo->contentEncAlg));
-+    if (cinfo == NULL) {
-+        return;
-+    }
-+
-+    if (bulkkey == NULL) {
-+        cinfo->bulkkey = NULL;
-+        cinfo->keysize = 0;
-+    } else {
-+        cinfo->bulkkey = PK11_ReferenceSymKey(bulkkey);
-+        cinfo->keysize = PK11_GetKeyStrength(cinfo->bulkkey, &(cinfo->contentEncAlg));
-+    }
- }
- 
- PK11SymKey *
- NSS_CMSContentInfo_GetBulkKey(NSSCMSContentInfo *cinfo)
- {
--    if (cinfo->bulkkey == NULL)
-+    if (cinfo == NULL || cinfo->bulkkey == NULL) {
-         return NULL;
-+    }
- 
-     return PK11_ReferenceSymKey(cinfo->bulkkey);
- }
-@@ -371,5 +435,9 @@ NSS_CMSContentInfo_GetBulkKey(NSSCMSContentInfo *cinfo)
- int
- NSS_CMSContentInfo_GetBulkKeySize(NSSCMSContentInfo *cinfo)
- {
-+    if (cinfo == NULL) {
-+        return 0;
-+    }
-+
-     return cinfo->keysize;
- }
-diff --git a/lib/smime/cmsdigdata.c b/lib/smime/cmsdigdata.c
-index 9ea22702e..a249686bb 100644
---- a/lib/smime/cmsdigdata.c
-+++ b/lib/smime/cmsdigdata.c
-@@ -56,7 +56,9 @@ void
- NSS_CMSDigestedData_Destroy(NSSCMSDigestedData *digd)
- {
-     /* everything's in a pool, so don't worry about the storage */
--    NSS_CMSContentInfo_Destroy(&(digd->contentInfo));
-+    if (digd != NULL) {
-+        NSS_CMSContentInfo_Destroy(&(digd->contentInfo));
-+    }
-     return;
- }
- 
-diff --git a/lib/smime/cmsencdata.c b/lib/smime/cmsencdata.c
-index c3a4549ad..8b520b439 100644
---- a/lib/smime/cmsencdata.c
-+++ b/lib/smime/cmsencdata.c
-@@ -87,7 +87,9 @@ void
- NSS_CMSEncryptedData_Destroy(NSSCMSEncryptedData *encd)
- {
-     /* everything's in a pool, so don't worry about the storage */
--    NSS_CMSContentInfo_Destroy(&(encd->contentInfo));
-+    if (encd != NULL) {
-+        NSS_CMSContentInfo_Destroy(&(encd->contentInfo));
-+    }
-     return;
- }
- 
-diff --git a/lib/smime/cmsenvdata.c b/lib/smime/cmsenvdata.c
-index f2c8e171d..9bc77be8b 100644
---- a/lib/smime/cmsenvdata.c
-+++ b/lib/smime/cmsenvdata.c
-@@ -144,6 +144,11 @@ NSS_CMSEnvelopedData_Encode_BeforeStart(NSSCMSEnvelopedData *envd)
-     poolp = envd->cmsg->poolp;
-     cinfo = &(envd->contentInfo);
- 
-+    if (cinfo == NULL) {
-+        PORT_SetError(SEC_ERROR_BAD_DATA);
-+        goto loser;
-+    }
-+
-     recipientinfos = envd->recipientInfos;
-     if (recipientinfos == NULL) {
-         PORT_SetError(SEC_ERROR_BAD_DATA);
-diff --git a/lib/smime/cmsmessage.c b/lib/smime/cmsmessage.c
-index f41a432b1..366b71aba 100644
---- a/lib/smime/cmsmessage.c
-+++ b/lib/smime/cmsmessage.c
-@@ -96,6 +96,9 @@ NSS_CMSMessage_SetEncodingParams(NSSCMSMessage *cmsg,
- void
- NSS_CMSMessage_Destroy(NSSCMSMessage *cmsg)
- {
-+    if (cmsg == NULL)
-+        return;
-+
-     PORT_Assert(cmsg->refCount > 0);
-     if (cmsg->refCount <= 0) { /* oops */
-         return;
-diff --git a/lib/smime/cmsudf.c b/lib/smime/cmsudf.c
-index 3ef4268d4..5c8a81e6d 100644
---- a/lib/smime/cmsudf.c
-+++ b/lib/smime/cmsudf.c
-@@ -239,7 +239,7 @@ NSS_CMSGenericWrapperData_Destroy(SECOidTag type, NSSCMSGenericWrapperData *gd)
- {
-     const nsscmstypeInfo *typeInfo = nss_cmstype_lookup(type);
- 
--    if (typeInfo && typeInfo->destroy) {
-+    if (typeInfo && (typeInfo->destroy) && (gd != NULL)) {
-         (*typeInfo->destroy)(gd);
-     }
- }
diff --git a/dev-libs/nss/nss-3.49.1.ebuild b/dev-libs/nss/nss-3.49.1.ebuild
new file mode 100644
index 000000000000..bec0e4b6e2f6
--- /dev/null
+++ b/dev-libs/nss/nss-3.49.1.ebuild
@@ -0,0 +1,375 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit eutils flag-o-matic multilib toolchain-funcs multilib-minimal
+
+NSPR_VER="4.24"
+RTM_NAME="NSS_${PV//./_}_RTM"
+# Rev of https://git.fedorahosted.org/cgit/nss-pem.git
+PEM_GIT_REV="429b0222759d8ad8e6dcd29e62875ae3efd69116"
+PEM_P="${PN}-pem-20160329"
+
+DESCRIPTION="Mozilla's Network Security Services library that implements PKI support"
+HOMEPAGE="http://www.mozilla.org/projects/security/pki/nss/"
+SRC_URI="https://archive.mozilla.org/pub/security/nss/releases/${RTM_NAME}/src/${P}.tar.gz
+	cacert? ( https://dev.gentoo.org/~axs/distfiles/${PN}-cacert-class1-class3.patch )
+	nss-pem? ( https://dev.gentoo.org/~polynomial-c/${PEM_P}.tar.xz )"
+
+LICENSE="|| ( MPL-2.0 GPL-2 LGPL-2.1 )"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-linux ~x86-linux ~x86-macos ~sparc-solaris ~x64-solaris ~x86-solaris"
+IUSE="cacert +nss-pem utils"
+BDEPEND="
+	>=virtual/pkgconfig-0-r1[${MULTILIB_USEDEP}]
+"
+RDEPEND="
+	>=dev-libs/nspr-${NSPR_VER}[${MULTILIB_USEDEP}]
+	>=dev-db/sqlite-3.8.2[${MULTILIB_USEDEP}]
+	>=sys-libs/zlib-1.2.8-r1[${MULTILIB_USEDEP}]
+"
+DEPEND="${RDEPEND}"
+
+RESTRICT="test"
+
+S="${WORKDIR}/${P}/${PN}"
+
+MULTILIB_CHOST_TOOLS=(
+	/usr/bin/nss-config
+)
+
+PATCHES=(
+	# Custom changes for gentoo
+	"${FILESDIR}/${PN}-3.47-gentoo-fixups.patch"
+	"${FILESDIR}/${PN}-3.21-gentoo-fixup-warnings.patch"
+	"${FILESDIR}/${PN}-3.23-hppa-byte_order.patch"
+)
+
+src_unpack() {
+	unpack ${A}
+	if use nss-pem ; then
+		mv "${PN}"/lib/ckfw/pem/ "${S}"/lib/ckfw/ || die
+	fi
+}
+
+src_prepare() {
+	if use nss-pem ; then
+		PATCHES+=(
+			"${FILESDIR}/${PN}-3.47-enable-pem.patch"
+		)
+	fi
+	if use cacert ; then #521462
+		PATCHES+=(
+			"${DISTDIR}/${PN}-cacert-class1-class3.patch"
+		)
+	fi
+
+	default
+
+	pushd coreconf >/dev/null || die
+	# hack nspr paths
+	echo 'INCLUDES += -I$(DIST)/include/dbm' \
+		>> headers.mk || die "failed to append include"
+
+	# modify install path
+	sed -e '/CORE_DEPTH/s:SOURCE_PREFIX.*$:SOURCE_PREFIX = $(CORE_DEPTH)/dist:' \
+		-i source.mk || die
+
+	# Respect LDFLAGS
+	sed -i -e 's/\$(MKSHLIB) -o/\$(MKSHLIB) \$(LDFLAGS) -o/g' rules.mk
+	popd >/dev/null || die
+
+	# Fix pkgconfig file for Prefix
+	sed -i -e "/^PREFIX =/s:= /usr:= ${EPREFIX}/usr:" \
+		config/Makefile || die
+
+	# use host shlibsign if need be #436216
+	if tc-is-cross-compiler ; then
+		sed -i \
+			-e 's:"${2}"/shlibsign:shlibsign:' \
+			cmd/shlibsign/sign.sh || die
+	fi
+
+	# dirty hack
+	sed -i -e "/CRYPTOLIB/s:\$(SOFTOKEN_LIB_DIR):../freebl/\$(OBJDIR):" \
+		lib/ssl/config.mk || die
+	sed -i -e "/CRYPTOLIB/s:\$(SOFTOKEN_LIB_DIR):../../lib/freebl/\$(OBJDIR):" \
+		cmd/platlibs.mk || die
+
+	multilib_copy_sources
+
+	strip-flags
+}
+
+multilib_src_configure() {
+	# Ensure we stay multilib aware
+	sed -i -e "/@libdir@/ s:lib64:$(get_libdir):" config/Makefile || die
+}
+
+nssarch() {
+	# Most of the arches are the same as $ARCH
+	local t=${1:-${CHOST}}
+	case ${t} in
+		aarch64*)echo "aarch64";;
+		hppa*)   echo "parisc";;
+		i?86*)   echo "i686";;
+		x86_64*) echo "x86_64";;
+		*)       tc-arch ${t};;
+	esac
+}
+
+nssbits() {
+	local cc cppflags="${1}CPPFLAGS" cflags="${1}CFLAGS"
+	if [[ ${1} == BUILD_ ]]; then
+		cc=$(tc-getBUILD_CC)
+	else
+		cc=$(tc-getCC)
+	fi
+	echo > "${T}"/test.c || die
+	${cc} ${!cppflags} ${!cflags} -c "${T}"/test.c -o "${T}/${1}test.o" || die
+	case $(file "${T}/${1}test.o") in
+		*32-bit*x86-64*) echo USE_X32=1;;
+		*64-bit*|*ppc64*|*x86_64*) echo USE_64=1;;
+		*32-bit*|*ppc*|*i386*) ;;
+		*) die "Failed to detect whether ${cc} builds 64bits or 32bits, disable distcc if you're using it, please";;
+	esac
+}
+
+multilib_src_compile() {
+	# use ABI to determine bit'ness, or fallback if unset
+	local buildbits mybits
+	case "${ABI}" in
+		n32) mybits="USE_N32=1";;
+		x32) mybits="USE_X32=1";;
+		s390x|*64) mybits="USE_64=1";;
+		${DEFAULT_ABI})
+			einfo "Running compilation test to determine bit'ness"
+			mybits=$(nssbits)
+			;;
+	esac
+	# bitness of host may differ from target
+	if tc-is-cross-compiler; then
+		buildbits=$(nssbits BUILD_)
+	fi
+
+	local makeargs=(
+		CC="$(tc-getCC)"
+		CCC="$(tc-getCXX)"
+		AR="$(tc-getAR) rc \$@"
+		RANLIB="$(tc-getRANLIB)"
+		OPTIMIZER=
+		${mybits}
+	)
+
+	# Take care of nspr settings #436216
+	local myCPPFLAGS="${CPPFLAGS} $($(tc-getPKG_CONFIG) nspr --cflags)"
+	unset NSPR_INCLUDE_DIR
+
+	# Do not let `uname` be used.
+	if use kernel_linux ; then
+		makeargs+=(
+			OS_TARGET=Linux
+			OS_RELEASE=2.6
+			OS_TEST="$(nssarch)"
+		)
+	fi
+
+	export NSS_ALLOW_SSLKEYLOGFILE=1
+	export NSS_ENABLE_WERROR=0 #567158
+	export BUILD_OPT=1
+	export NSS_USE_SYSTEM_SQLITE=1
+	export NSDISTMODE=copy
+	export NSS_ENABLE_ECC=1
+	export FREEBL_NO_DEPEND=1
+	export FREEBL_LOWHASH=1
+	export NSS_SEED_ONLY_DEV_URANDOM=1
+	export ASFLAGS=""
+
+	local d
+
+	# Build the host tools first.
+	LDFLAGS="${BUILD_LDFLAGS}" \
+	XCFLAGS="${BUILD_CFLAGS}" \
+	NSPR_LIB_DIR="${T}/fakedir" \
+	emake -j1 -C coreconf \
+		CC="$(tc-getBUILD_CC)" \
+		${buildbits:-${mybits}}
+	makeargs+=( NSINSTALL="${PWD}/$(find -type f -name nsinstall)" )
+
+	# Then build the target tools.
+	for d in . lib/dbm ; do
+		CPPFLAGS="${myCPPFLAGS}" \
+		XCFLAGS="${CFLAGS} ${CPPFLAGS}" \
+		NSPR_LIB_DIR="${T}/fakedir" \
+		emake -j1 "${makeargs[@]}" -C ${d}
+	done
+}
+
+# Altering these 3 libraries breaks the CHK verification.
+# All of the following cause it to break:
+# - stripping
+# - prelink
+# - ELF signing
+# http://www.mozilla.org/projects/security/pki/nss/tech-notes/tn6.html
+# Either we have to NOT strip them, or we have to forcibly resign after
+# stripping.
+#local_libdir="$(get_libdir)"
+#export STRIP_MASK="
+#	*/${local_libdir}/libfreebl3.so*
+#	*/${local_libdir}/libnssdbm3.so*
+#	*/${local_libdir}/libsoftokn3.so*"
+
+export NSS_CHK_SIGN_LIBS="freebl3 nssdbm3 softokn3"
+
+generate_chk() {
+	local shlibsign="$1"
+	local libdir="$2"
+	einfo "Resigning core NSS libraries for FIPS validation"
+	shift 2
+	local i
+	for i in ${NSS_CHK_SIGN_LIBS} ; do
+		local libname=lib${i}.so
+		local chkname=lib${i}.chk
+		"${shlibsign}" \
+			-i "${libdir}"/${libname} \
+			-o "${libdir}"/${chkname}.tmp \
+		&& mv -f \
+			"${libdir}"/${chkname}.tmp \
+			"${libdir}"/${chkname} \
+		|| die "Failed to sign ${libname}"
+	done
+}
+
+cleanup_chk() {
+	local libdir="$1"
+	shift 1
+	local i
+	for i in ${NSS_CHK_SIGN_LIBS} ; do
+		local libfname="${libdir}/lib${i}.so"
+		# If the major version has changed, then we have old chk files.
+		[ ! -f "${libfname}" -a -f "${libfname}.chk" ] \
+			&& rm -f "${libfname}.chk"
+	done
+}
+
+multilib_src_install() {
+	pushd dist >/dev/null || die
+
+	dodir /usr/$(get_libdir)
+	cp -L */lib/*$(get_libname) "${ED}"/usr/$(get_libdir) || die "copying shared libs failed"
+	local i
+	for i in crmf freebl nssb nssckfw ; do
+		cp -L */lib/lib${i}.a "${ED}"/usr/$(get_libdir) || die "copying libs failed"
+	done
+
+	# Install nss-config and pkgconfig file
+	dodir /usr/bin
+	cp -L */bin/nss-config "${ED}"/usr/bin || die
+	dodir /usr/$(get_libdir)/pkgconfig
+	cp -L */lib/pkgconfig/nss.pc "${ED}"/usr/$(get_libdir)/pkgconfig || die
+
+	# create an nss-softokn.pc from nss.pc for libfreebl and some private headers
+	# bug 517266
+	sed 	-e 's#Libs:#Libs: -lfreebl#' \
+		-e 's#Cflags:#Cflags: -I${includedir}/private#' \
+		*/lib/pkgconfig/nss.pc >"${ED}"/usr/$(get_libdir)/pkgconfig/nss-softokn.pc \
+		|| die "could not create nss-softokn.pc"
+
+	# all the include files
+	insinto /usr/include/nss
+	doins public/nss/*.{h,api}
+	insinto /usr/include/nss/private
+	doins private/nss/{blapi,alghmac}.h
+
+	popd >/dev/null || die
+
+	local f nssutils
+	# Always enabled because we need it for chk generation.
+	nssutils=( shlibsign )
+
+	if multilib_is_native_abi ; then
+		if use utils; then
+			# The tests we do not need to install.
+			#nssutils_test="bltest crmftest dbtest dertimetest
+			#fipstest remtest sdrtest"
+			# checkcert utils has been removed in nss-3.22:
+			# https://bugzilla.mozilla.org/show_bug.cgi?id=1187545
+			# https://hg.mozilla.org/projects/nss/rev/df1729d37870
+			# certcgi has been removed in nss-3.36:
+			# https://bugzilla.mozilla.org/show_bug.cgi?id=1426602
+			nssutils+=(
+				addbuiltin
+				atob
+				baddbdir
+				btoa
+				certutil
+				cmsutil
+				conflict
+				crlutil
+				derdump
+				digest
+				makepqg
+				mangle
+				modutil
+				multinit
+				nonspr10
+				ocspclnt
+				oidcalc
+				p7content
+				p7env
+				p7sign
+				p7verify
+				pk11mode
+				pk12util
+				pp
+				rsaperf
+				selfserv
+				signtool
+				signver
+				ssltap
+				strsclnt
+				symkeyutil
+				tstclnt
+				vfychain
+				vfyserv
+			)
+			# install man-pages for utils (bug #516810)
+			doman doc/nroff/*.1
+		fi
+		pushd dist/*/bin >/dev/null || die
+		for f in ${nssutils[@]}; do
+			dobin ${f}
+		done
+		popd >/dev/null || die
+	fi
+
+	# Prelink breaks the CHK files. We don't have any reliable way to run
+	# shlibsign after prelink.
+	dodir /etc/prelink.conf.d
+	printf -- "-b ${EPREFIX}/usr/$(get_libdir)/lib%s.so\n" ${NSS_CHK_SIGN_LIBS} \
+		> "${ED}"/etc/prelink.conf.d/nss.conf
+}
+
+pkg_postinst() {
+	multilib_pkg_postinst() {
+		# We must re-sign the libraries AFTER they are stripped.
+		local shlibsign="${EROOT}/usr/bin/shlibsign"
+		# See if we can execute it (cross-compiling & such). #436216
+		"${shlibsign}" -h >&/dev/null
+		if [[ $? -gt 1 ]] ; then
+			shlibsign="shlibsign"
+		fi
+		generate_chk "${shlibsign}" "${EROOT}"/usr/$(get_libdir)
+	}
+
+	multilib_foreach_abi multilib_pkg_postinst
+}
+
+pkg_postrm() {
+	multilib_pkg_postrm() {
+		cleanup_chk "${EROOT}"/usr/$(get_libdir)
+	}
+
+	multilib_foreach_abi multilib_pkg_postrm
+}
diff --git a/dev-libs/nss/nss-3.49.ebuild b/dev-libs/nss/nss-3.49.ebuild
new file mode 100644
index 000000000000..bec0e4b6e2f6
--- /dev/null
+++ b/dev-libs/nss/nss-3.49.ebuild
@@ -0,0 +1,375 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit eutils flag-o-matic multilib toolchain-funcs multilib-minimal
+
+NSPR_VER="4.24"
+RTM_NAME="NSS_${PV//./_}_RTM"
+# Rev of https://git.fedorahosted.org/cgit/nss-pem.git
+PEM_GIT_REV="429b0222759d8ad8e6dcd29e62875ae3efd69116"
+PEM_P="${PN}-pem-20160329"
+
+DESCRIPTION="Mozilla's Network Security Services library that implements PKI support"
+HOMEPAGE="http://www.mozilla.org/projects/security/pki/nss/"
+SRC_URI="https://archive.mozilla.org/pub/security/nss/releases/${RTM_NAME}/src/${P}.tar.gz
+	cacert? ( https://dev.gentoo.org/~axs/distfiles/${PN}-cacert-class1-class3.patch )
+	nss-pem? ( https://dev.gentoo.org/~polynomial-c/${PEM_P}.tar.xz )"
+
+LICENSE="|| ( MPL-2.0 GPL-2 LGPL-2.1 )"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-linux ~x86-linux ~x86-macos ~sparc-solaris ~x64-solaris ~x86-solaris"
+IUSE="cacert +nss-pem utils"
+BDEPEND="
+	>=virtual/pkgconfig-0-r1[${MULTILIB_USEDEP}]
+"
+RDEPEND="
+	>=dev-libs/nspr-${NSPR_VER}[${MULTILIB_USEDEP}]
+	>=dev-db/sqlite-3.8.2[${MULTILIB_USEDEP}]
+	>=sys-libs/zlib-1.2.8-r1[${MULTILIB_USEDEP}]
+"
+DEPEND="${RDEPEND}"
+
+RESTRICT="test"
+
+S="${WORKDIR}/${P}/${PN}"
+
+MULTILIB_CHOST_TOOLS=(
+	/usr/bin/nss-config
+)
+
+PATCHES=(
+	# Custom changes for gentoo
+	"${FILESDIR}/${PN}-3.47-gentoo-fixups.patch"
+	"${FILESDIR}/${PN}-3.21-gentoo-fixup-warnings.patch"
+	"${FILESDIR}/${PN}-3.23-hppa-byte_order.patch"
+)
+
+src_unpack() {
+	unpack ${A}
+	if use nss-pem ; then
+		mv "${PN}"/lib/ckfw/pem/ "${S}"/lib/ckfw/ || die
+	fi
+}
+
+src_prepare() {
+	if use nss-pem ; then
+		PATCHES+=(
+			"${FILESDIR}/${PN}-3.47-enable-pem.patch"
+		)
+	fi
+	if use cacert ; then #521462
+		PATCHES+=(
+			"${DISTDIR}/${PN}-cacert-class1-class3.patch"
+		)
+	fi
+
+	default
+
+	pushd coreconf >/dev/null || die
+	# hack nspr paths
+	echo 'INCLUDES += -I$(DIST)/include/dbm' \
+		>> headers.mk || die "failed to append include"
+
+	# modify install path
+	sed -e '/CORE_DEPTH/s:SOURCE_PREFIX.*$:SOURCE_PREFIX = $(CORE_DEPTH)/dist:' \
+		-i source.mk || die
+
+	# Respect LDFLAGS
+	sed -i -e 's/\$(MKSHLIB) -o/\$(MKSHLIB) \$(LDFLAGS) -o/g' rules.mk
+	popd >/dev/null || die
+
+	# Fix pkgconfig file for Prefix
+	sed -i -e "/^PREFIX =/s:= /usr:= ${EPREFIX}/usr:" \
+		config/Makefile || die
+
+	# use host shlibsign if need be #436216
+	if tc-is-cross-compiler ; then
+		sed -i \
+			-e 's:"${2}"/shlibsign:shlibsign:' \
+			cmd/shlibsign/sign.sh || die
+	fi
+
+	# dirty hack
+	sed -i -e "/CRYPTOLIB/s:\$(SOFTOKEN_LIB_DIR):../freebl/\$(OBJDIR):" \
+		lib/ssl/config.mk || die
+	sed -i -e "/CRYPTOLIB/s:\$(SOFTOKEN_LIB_DIR):../../lib/freebl/\$(OBJDIR):" \
+		cmd/platlibs.mk || die
+
+	multilib_copy_sources
+
+	strip-flags
+}
+
+multilib_src_configure() {
+	# Ensure we stay multilib aware
+	sed -i -e "/@libdir@/ s:lib64:$(get_libdir):" config/Makefile || die
+}
+
+nssarch() {
+	# Most of the arches are the same as $ARCH
+	local t=${1:-${CHOST}}
+	case ${t} in
+		aarch64*)echo "aarch64";;
+		hppa*)   echo "parisc";;
+		i?86*)   echo "i686";;
+		x86_64*) echo "x86_64";;
+		*)       tc-arch ${t};;
+	esac
+}
+
+nssbits() {
+	local cc cppflags="${1}CPPFLAGS" cflags="${1}CFLAGS"
+	if [[ ${1} == BUILD_ ]]; then
+		cc=$(tc-getBUILD_CC)
+	else
+		cc=$(tc-getCC)
+	fi
+	echo > "${T}"/test.c || die
+	${cc} ${!cppflags} ${!cflags} -c "${T}"/test.c -o "${T}/${1}test.o" || die
+	case $(file "${T}/${1}test.o") in
+		*32-bit*x86-64*) echo USE_X32=1;;
+		*64-bit*|*ppc64*|*x86_64*) echo USE_64=1;;
+		*32-bit*|*ppc*|*i386*) ;;
+		*) die "Failed to detect whether ${cc} builds 64bits or 32bits, disable distcc if you're using it, please";;
+	esac
+}
+
+multilib_src_compile() {
+	# use ABI to determine bit'ness, or fallback if unset
+	local buildbits mybits
+	case "${ABI}" in
+		n32) mybits="USE_N32=1";;
+		x32) mybits="USE_X32=1";;
+		s390x|*64) mybits="USE_64=1";;
+		${DEFAULT_ABI})
+			einfo "Running compilation test to determine bit'ness"
+			mybits=$(nssbits)
+			;;
+	esac
+	# bitness of host may differ from target
+	if tc-is-cross-compiler; then
+		buildbits=$(nssbits BUILD_)
+	fi
+
+	local makeargs=(
+		CC="$(tc-getCC)"
+		CCC="$(tc-getCXX)"
+		AR="$(tc-getAR) rc \$@"
+		RANLIB="$(tc-getRANLIB)"
+		OPTIMIZER=
+		${mybits}
+	)
+
+	# Take care of nspr settings #436216
+	local myCPPFLAGS="${CPPFLAGS} $($(tc-getPKG_CONFIG) nspr --cflags)"
+	unset NSPR_INCLUDE_DIR
+
+	# Do not let `uname` be used.
+	if use kernel_linux ; then
+		makeargs+=(
+			OS_TARGET=Linux
+			OS_RELEASE=2.6
+			OS_TEST="$(nssarch)"
+		)
+	fi
+
+	export NSS_ALLOW_SSLKEYLOGFILE=1
+	export NSS_ENABLE_WERROR=0 #567158
+	export BUILD_OPT=1
+	export NSS_USE_SYSTEM_SQLITE=1
+	export NSDISTMODE=copy
+	export NSS_ENABLE_ECC=1
+	export FREEBL_NO_DEPEND=1
+	export FREEBL_LOWHASH=1
+	export NSS_SEED_ONLY_DEV_URANDOM=1
+	export ASFLAGS=""
+
+	local d
+
+	# Build the host tools first.
+	LDFLAGS="${BUILD_LDFLAGS}" \
+	XCFLAGS="${BUILD_CFLAGS}" \
+	NSPR_LIB_DIR="${T}/fakedir" \
+	emake -j1 -C coreconf \
+		CC="$(tc-getBUILD_CC)" \
+		${buildbits:-${mybits}}
+	makeargs+=( NSINSTALL="${PWD}/$(find -type f -name nsinstall)" )
+
+	# Then build the target tools.
+	for d in . lib/dbm ; do
+		CPPFLAGS="${myCPPFLAGS}" \
+		XCFLAGS="${CFLAGS} ${CPPFLAGS}" \
+		NSPR_LIB_DIR="${T}/fakedir" \
+		emake -j1 "${makeargs[@]}" -C ${d}
+	done
+}
+
+# Altering these 3 libraries breaks the CHK verification.
+# All of the following cause it to break:
+# - stripping
+# - prelink
+# - ELF signing
+# http://www.mozilla.org/projects/security/pki/nss/tech-notes/tn6.html
+# Either we have to NOT strip them, or we have to forcibly resign after
+# stripping.
+#local_libdir="$(get_libdir)"
+#export STRIP_MASK="
+#	*/${local_libdir}/libfreebl3.so*
+#	*/${local_libdir}/libnssdbm3.so*
+#	*/${local_libdir}/libsoftokn3.so*"
+
+export NSS_CHK_SIGN_LIBS="freebl3 nssdbm3 softokn3"
+
+generate_chk() {
+	local shlibsign="$1"
+	local libdir="$2"
+	einfo "Resigning core NSS libraries for FIPS validation"
+	shift 2
+	local i
+	for i in ${NSS_CHK_SIGN_LIBS} ; do
+		local libname=lib${i}.so
+		local chkname=lib${i}.chk
+		"${shlibsign}" \
+			-i "${libdir}"/${libname} \
+			-o "${libdir}"/${chkname}.tmp \
+		&& mv -f \
+			"${libdir}"/${chkname}.tmp \
+			"${libdir}"/${chkname} \
+		|| die "Failed to sign ${libname}"
+	done
+}
+
+cleanup_chk() {
+	local libdir="$1"
+	shift 1
+	local i
+	for i in ${NSS_CHK_SIGN_LIBS} ; do
+		local libfname="${libdir}/lib${i}.so"
+		# If the major version has changed, then we have old chk files.
+		[ ! -f "${libfname}" -a -f "${libfname}.chk" ] \
+			&& rm -f "${libfname}.chk"
+	done
+}
+
+multilib_src_install() {
+	pushd dist >/dev/null || die
+
+	dodir /usr/$(get_libdir)
+	cp -L */lib/*$(get_libname) "${ED}"/usr/$(get_libdir) || die "copying shared libs failed"
+	local i
+	for i in crmf freebl nssb nssckfw ; do
+		cp -L */lib/lib${i}.a "${ED}"/usr/$(get_libdir) || die "copying libs failed"
+	done
+
+	# Install nss-config and pkgconfig file
+	dodir /usr/bin
+	cp -L */bin/nss-config "${ED}"/usr/bin || die
+	dodir /usr/$(get_libdir)/pkgconfig
+	cp -L */lib/pkgconfig/nss.pc "${ED}"/usr/$(get_libdir)/pkgconfig || die
+
+	# create an nss-softokn.pc from nss.pc for libfreebl and some private headers
+	# bug 517266
+	sed 	-e 's#Libs:#Libs: -lfreebl#' \
+		-e 's#Cflags:#Cflags: -I${includedir}/private#' \
+		*/lib/pkgconfig/nss.pc >"${ED}"/usr/$(get_libdir)/pkgconfig/nss-softokn.pc \
+		|| die "could not create nss-softokn.pc"
+
+	# all the include files
+	insinto /usr/include/nss
+	doins public/nss/*.{h,api}
+	insinto /usr/include/nss/private
+	doins private/nss/{blapi,alghmac}.h
+
+	popd >/dev/null || die
+
+	local f nssutils
+	# Always enabled because we need it for chk generation.
+	nssutils=( shlibsign )
+
+	if multilib_is_native_abi ; then
+		if use utils; then
+			# The tests we do not need to install.
+			#nssutils_test="bltest crmftest dbtest dertimetest
+			#fipstest remtest sdrtest"
+			# checkcert utils has been removed in nss-3.22:
+			# https://bugzilla.mozilla.org/show_bug.cgi?id=1187545
+			# https://hg.mozilla.org/projects/nss/rev/df1729d37870
+			# certcgi has been removed in nss-3.36:
+			# https://bugzilla.mozilla.org/show_bug.cgi?id=1426602
+			nssutils+=(
+				addbuiltin
+				atob
+				baddbdir
+				btoa
+				certutil
+				cmsutil
+				conflict
+				crlutil
+				derdump
+				digest
+				makepqg
+				mangle
+				modutil
+				multinit
+				nonspr10
+				ocspclnt
+				oidcalc
+				p7content
+				p7env
+				p7sign
+				p7verify
+				pk11mode
+				pk12util
+				pp
+				rsaperf
+				selfserv
+				signtool
+				signver
+				ssltap
+				strsclnt
+				symkeyutil
+				tstclnt
+				vfychain
+				vfyserv
+			)
+			# install man-pages for utils (bug #516810)
+			doman doc/nroff/*.1
+		fi
+		pushd dist/*/bin >/dev/null || die
+		for f in ${nssutils[@]}; do
+			dobin ${f}
+		done
+		popd >/dev/null || die
+	fi
+
+	# Prelink breaks the CHK files. We don't have any reliable way to run
+	# shlibsign after prelink.
+	dodir /etc/prelink.conf.d
+	printf -- "-b ${EPREFIX}/usr/$(get_libdir)/lib%s.so\n" ${NSS_CHK_SIGN_LIBS} \
+		> "${ED}"/etc/prelink.conf.d/nss.conf
+}
+
+pkg_postinst() {
+	multilib_pkg_postinst() {
+		# We must re-sign the libraries AFTER they are stripped.
+		local shlibsign="${EROOT}/usr/bin/shlibsign"
+		# See if we can execute it (cross-compiling & such). #436216
+		"${shlibsign}" -h >&/dev/null
+		if [[ $? -gt 1 ]] ; then
+			shlibsign="shlibsign"
+		fi
+		generate_chk "${shlibsign}" "${EROOT}"/usr/$(get_libdir)
+	}
+
+	multilib_foreach_abi multilib_pkg_postinst
+}
+
+pkg_postrm() {
+	multilib_pkg_postrm() {
+		cleanup_chk "${EROOT}"/usr/$(get_libdir)
+	}
+
+	multilib_foreach_abi multilib_pkg_postrm
+}