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fix cryptography recipe

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This commit is contained in:
Akinwale Ariwodola 2020-09-29 08:43:21 +01:00
parent 68f0452a38
commit cd42e78292
2 changed files with 29 additions and 49 deletions
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33
kivy_ios/recipes/cryptography/__init__.py
View file

@ -12,8 +12,15 @@ class CryptographyRecipe(CythonRecipe):
library = "libcryptography.a"
depends = ["host_setuptools3", "host_cffi", "cffi", "asn1crypto", "idna", "six"]
python_depends = ["setuptools"]
cythonize = True
cythonize = False
pre_build_ext = True
include_per_arch = True
def prebuild_arch(self, arch):
if self.has_marker("patched"):
return
self.apply_patch("osrandom.patch")
self.set_marker("patched")
def dest_dir(self):
return join(self.ctx.dist_dir, "root", "python3")
@ -23,10 +30,11 @@ class CryptographyRecipe(CythonRecipe):
r = self.get_recipe('openssl', self.ctx)
openssl_dir = r.get_build_dir(arch.arch)
target_python = Recipe.get_recipe('python3', self.ctx).get_build_dir(arch.arch)
env['TOOLCHAIN_PREFIX'] = arch.triple
env['LDSHARED'] = env['CC'] + ' -pthread -shared -Wl'
env['LDFLAGS'] += ' -L' + target_python
env['PYTHON_ROOT'] = join(self.ctx.dist_dir, "root", "python3")
env["CC"] = "clang -Qunused-arguments -fcolor-diagnostics"
env['CFLAGS'] += ' -I' + env['PYTHON_ROOT'] + '/include/python3.8' + \
' -I' + join(openssl_dir, 'include') + \
' -I' + join(self.ctx.dist_dir, "include", arch.arch, "libffi")
@ -36,7 +44,8 @@ class CryptographyRecipe(CythonRecipe):
' -lssl' + \
' -lcrypto' + \
' -lffi' + \
' -lcffi'
' -lcffi ' + \
' -lz'
return env
def install(self):
@ -49,6 +58,22 @@ class CryptographyRecipe(CythonRecipe):
build_env['PYTHONPATH'] = join(dest_dir, 'lib', 'python3.8', 'site-packages')
with cd(build_dir):
shprint(hostpython, "setup.py", "install", "--prefix", dest_dir, _env=build_env)
def postbuild_arch(self, arch):
py_arch = arch.arch
if py_arch == "arm64":
py_arch = "x86_64"
build_dir = self.get_build_dir(arch.arch)
build_env = self.get_recipe_env(arch)
tmp_folder = 'build/temp.macosx-10.15-{}-3.8/build/temp.macosx-10.15-{}-3.8'.format(py_arch, py_arch)
for o_file in [
"_openssl.o",
"_padding.o",
]:
shprint(sh.Command(build_env['AR']),
"-q",
"{}/{}".format(self.build_dir, self.library),
"{}/{}/{}".format(self.build_dir, tmp_folder, o_file))
recipe = CryptographyRecipe()

45
kivy_ios/recipes/cryptography/getentropy.patch
View file

@ -1,45 +0,0 @@
--- a/src/_cffi_src/openssl/src/osrandom_engine.c 2019-01-22 17:41:49.000000000 +0100
+++ b/src/_cffi_src/openssl/src/osrandom_engine.c 2019-08-12 11:47:03.000000000 +0100
@@ -243,14 +243,10 @@
#if !defined(__APPLE__)
getentropy_works = CRYPTOGRAPHY_OSRANDOM_GETENTROPY_WORKS;
#else
- if (&getentropy != NULL) {
- getentropy_works = CRYPTOGRAPHY_OSRANDOM_GETENTROPY_WORKS;
- } else {
- getentropy_works = CRYPTOGRAPHY_OSRANDOM_GETENTROPY_FALLBACK;
- int fd = dev_urandom_fd();
- if (fd < 0) {
- return 0;
- }
+ getentropy_works = CRYPTOGRAPHY_OSRANDOM_GETENTROPY_FALLBACK;
+ int fd = dev_urandom_fd();
+ if (fd < 0) {
+ return 0;
}
#endif
return 1;
@@ -266,22 +262,7 @@
return dev_urandom_read(buffer, size);
#endif
case CRYPTOGRAPHY_OSRANDOM_GETENTROPY_WORKS:
- while (size > 0) {
- /* OpenBSD and macOS restrict maximum buffer size to 256. */
- len = size > 256 ? 256 : size;
- res = getentropy(buffer, (size_t)len);
- if (res < 0) {
- ERR_Cryptography_OSRandom_error(
- CRYPTOGRAPHY_OSRANDOM_F_RAND_BYTES,
- CRYPTOGRAPHY_OSRANDOM_R_GETENTROPY_FAILED,
- __FILE__, __LINE__
- );
- return 0;
- }
- buffer += len;
- size -= len;
- }
- return 1;
+ return 0;
}
__builtin_unreachable();
}