python3-cryptography: upgrade 3.3.2 -> 36.0.1

See https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst#3601---2021-12-14
for changes

* Add PSF-2.0 license and explicitly add checksums for the LICENSE files that
  are packaged.
* RDEPENDS on python3-hypothesis (in oe-core) for ptest so we can drop the
  patch for skipping.
* Drop backported patch for openssl3 support.
* inherit new setuptools_rust class (which inherits new pyo3 class, which
  inherits cargo and python3-dir).
* RDEPENDS on python3-pytest-subtests for ptest
* Copy pyproject.toml for ptest as it defines the pytest.marker(s) needed
* Cleanup and alphabetize the RDEPENDS
* Use 'cargo bitbake' to generate the crate:// SRC_URIs
   - Needed some hacks to the Cargo.toml in src/rust/ to make this work (probably
     only package.repository was strictly required):

     [package]
     description = "cryptography includes both high level recipes and low level interfaces to common cryptographic algorithms such as symmetric ciphers, message digests, and key derivation functions."
     homepage = "https://github.com/pyca/cryptography"
     repository = "https://github.com/pyca/cryptography"

* Add patches to src/rust/Cargo.toml to fix cargo errors including  pem version
* Add check-memfree.py to ptest to check for sufficient free memory

Signed-off-by: Tim Orling <tim.orling@konsulko.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Trevor Gamblin <trevor.gamblin@windriver.com>

6 files changed, 72 insertions, 73 deletions

diff --git a/meta-python/recipes-devtools/python/python3-cryptography/0001-Cargo.toml-specify-pem-version.patch b/meta-python/recipes-devtools/python/python3-cryptography/0001-Cargo.toml-specify-pem-version.patch
new file mode 100644
index 0000000000..d7ab757bb5
--- /dev/null
+++ b/meta-python/recipes-devtools/python/python3-cryptography/0001-Cargo.toml-specify-pem-version.patch
@@ -0,0 +1,31 @@
+From ec8d3f3c61280c8140b34ed1479baef5e706f064 Mon Sep 17 00:00:00 2001
+From: Tim Orling <tim.orling@konsulko.com>
+Date: Fri, 14 Jan 2022 22:02:25 -0800
+Subject: [PATCH] Cargo.toml: specify pem version
+
+pem = "1.0" is not resolving, specify the current
+pem = { version: "1.0.2"}
+
+Upstream-Status: Pending
+
+Signed-off-by: Tim Orling <tim.orling@konsulko.com>
+---
+ src/rust/Cargo.toml | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/rust/Cargo.toml b/src/rust/Cargo.toml
+index 617167d0..174eaa80 100644
+--- a/src/rust/Cargo.toml
++++ b/src/rust/Cargo.toml
+@@ -9,7 +9,7 @@ publish = false
+ lazy_static = "1"
+ pyo3 = { version = "0.15.1" }
+ asn1 = { version = "0.8.7", default-features = false, features = ["derive"] }
+-pem = "1.0"
++pem = { version = "1.0.2" }
+ chrono = { version = "0.4", default-features = false, features = ["alloc", "clock"] }
+ ouroboros = "0.13"
+ 
+-- 
+2.30.2
+
diff --git a/meta-python/recipes-devtools/python/python3-cryptography/0002-Cargo.toml-edition-2018-2021.patch b/meta-python/recipes-devtools/python/python3-cryptography/0002-Cargo.toml-edition-2018-2021.patch
new file mode 100644
index 0000000000..366e3a4d39
--- /dev/null
+++ b/meta-python/recipes-devtools/python/python3-cryptography/0002-Cargo.toml-edition-2018-2021.patch
@@ -0,0 +1,28 @@
+From 4b73298b214a5b69ea6edf3c2e21dd82b2b29708 Mon Sep 17 00:00:00 2001
+From: Tim Orling <tim.orling@konsulko.com>
+Date: Fri, 14 Jan 2022 22:34:59 -0800
+Subject: [PATCH 2/2] Cargo.toml: edition 2018 -> 2021
+
+Upstream-Status: Pending
+
+Signed-off-by: Tim Orling <tim.orling@konsulko.com>
+---
+ src/rust/Cargo.toml | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/rust/Cargo.toml b/src/rust/Cargo.toml
+index 174eaa80..7ad053d9 100644
+--- a/src/rust/Cargo.toml
++++ b/src/rust/Cargo.toml
+@@ -2,7 +2,7 @@
+ name = "cryptography-rust"
+ version = "0.1.0"
+ authors = ["The cryptography developers <cryptography-dev@python.org>"]
+-edition = "2018"
++edition = "2021"
+ publish = false
+ 
+ [dependencies]
+-- 
+2.30.2
+
diff --git a/meta-python/recipes-devtools/python/python3-cryptography/check-memfree.py b/meta-python/recipes-devtools/python/python3-cryptography/check-memfree.py
new file mode 100755
index 0000000000..c111a9074c
--- /dev/null
+++ b/meta-python/recipes-devtools/python/python3-cryptography/check-memfree.py
@@ -0,0 +1,10 @@
+#!/usr/bin/env python3
+# https://stackoverflow.com/questions/22102999/get-total-physical-memory-in-python/28161352
+import sys
+meminfo = dict((i.split()[0].rstrip(':'),int(i.split()[1])) for i in open('/proc/meminfo').readlines())
+mem_free = meminfo['MemTotal']/1024./1024.
+if mem_free < 2.:
+    raise RuntimeError("Insufficient free memory({:.3f}): requires > 2 GB".format(mem_free))
+    sys.exit(1)
+else:
+    print("Free memory: {:.3f} GB".format(mem_free))
diff --git a/meta-python/recipes-devtools/python/python3-cryptography/h-test.patch b/meta-python/recipes-devtools/python/python3-cryptography/h-test.patch
deleted file mode 100644
index 9f07c73803..0000000000
--- a/meta-python/recipes-devtools/python/python3-cryptography/h-test.patch
+++ /dev/null
@@ -1,10 +0,0 @@
---- a/tests/hypothesis/__init__.py
-+++ b/tests/hypothesis/__init__.py
-@@ -3,3 +3,7 @@
- # for complete details.
- 
- from __future__ import absolute_import, division, print_function
-+
-+import pytest
-+hypothesis = pytest.importorskip("hypothesis")
-+
diff --git a/meta-python/recipes-devtools/python/python3-cryptography/openssl3.patch b/meta-python/recipes-devtools/python/python3-cryptography/openssl3.patch
deleted file mode 100644
index 25baa42cc9..0000000000
--- a/meta-python/recipes-devtools/python/python3-cryptography/openssl3.patch
+++ /dev/null
@@ -1,62 +0,0 @@
-Encourage our old python3-cryptography to at least start to work with OpenSSL 3.
-
-- Backport one patch to err.py to remove a symbol which has been removed in
-  OpenSSL 3, and isn't used in python3-cryptography.
-  (50ec692749b7e2e62685b443f5e629627b03987e)
-
-- Backport the detection of OpenSSL 3 and don't link to FIPS_mode/FIPS_mode_set
-  (parts of f08a7de651f9e6475c8c0a67d2a61ed8b669ddf6)
-
-This is *not* a complete backport of the 3.0 support, but is enough that packages
-such as imgtool can import python3-cryptography and operate until the upgrade is
-ready.
-
-Upstream-Status: Inappropriate
-Signed-off-by: Ross Burton <ross.burton@arm.com>
-
-diff --git a/src/_cffi_src/openssl/cryptography.py b/src/_cffi_src/openssl/cryptography.py
-index f24bee5a..920a86de 100644
---- a/src/_cffi_src/openssl/cryptography.py
-+++ b/src/_cffi_src/openssl/cryptography.py
-@@ -35,6 +35,8 @@ INCLUDES = """
- 
- #define CRYPTOGRAPHY_OPENSSL_110F_OR_GREATER \
-     (OPENSSL_VERSION_NUMBER >= 0x1010006f && !CRYPTOGRAPHY_IS_LIBRESSL)
-+#define CRYPTOGRAPHY_OPENSSL_300_OR_GREATER \
-+    (OPENSSL_VERSION_NUMBER >= 0x30000000 && !CRYPTOGRAPHY_IS_LIBRESSL)
- 
- #define CRYPTOGRAPHY_OPENSSL_LESS_THAN_110J \
-     (OPENSSL_VERSION_NUMBER < 0x101000af || CRYPTOGRAPHY_IS_LIBRESSL)
-@@ -54,6 +56,7 @@ INCLUDES = """
- 
- TYPES = """
- static const int CRYPTOGRAPHY_OPENSSL_110F_OR_GREATER;
-+static const int CRYPTOGRAPHY_OPENSSL_300_OR_GREATER;
- 
- static const int CRYPTOGRAPHY_OPENSSL_LESS_THAN_111;
- static const int CRYPTOGRAPHY_OPENSSL_LESS_THAN_111B;
-diff --git a/src/_cffi_src/openssl/err.py b/src/_cffi_src/openssl/err.py
-index 0dd74146..42bab4d9 100644
---- a/src/_cffi_src/openssl/err.py
-+++ b/src/_cffi_src/openssl/err.py
-@@ -40,7 +40,6 @@ void ERR_clear_error(void);
- void ERR_put_error(int, int, int, const char *, int);
- 
- int ERR_GET_LIB(unsigned long);
--int ERR_GET_FUNC(unsigned long);
- int ERR_GET_REASON(unsigned long);
- 
- """
-diff --git a/src/_cffi_src/openssl/fips.py b/src/_cffi_src/openssl/fips.py
-index c92bca49..38bfa231 100644
---- a/src/_cffi_src/openssl/fips.py
-+++ b/src/_cffi_src/openssl/fips.py
-@@ -18,7 +18,7 @@ int FIPS_mode(void);
- """
- 
- CUSTOMIZATIONS = """
--#if CRYPTOGRAPHY_IS_LIBRESSL
-+#if CRYPTOGRAPHY_IS_LIBRESSL || CRYPTOGRAPHY_OPENSSL_300_OR_GREATER
- static const long Cryptography_HAS_FIPS = 0;
- int (*FIPS_mode_set)(int) = NULL;
- int (*FIPS_mode)(void) = NULL;
diff --git a/meta-python/recipes-devtools/python/python3-cryptography/run-ptest b/meta-python/recipes-devtools/python/python3-cryptography/run-ptest
index 0ba239c2a4..1e97dda63e 100644
--- a/meta-python/recipes-devtools/python/python3-cryptography/run-ptest
+++ b/meta-python/recipes-devtools/python/python3-cryptography/run-ptest
@@ -1,2 +1,4 @@
 #!/bin/sh
-py.test
+if ./check-memfree.py; then
+    pytest -vvvv tests/
+fi