diff options
| -rw-r--r-- | src/cryptography/hazmat/backends/openssl/x509.py | 20 | ||||
| -rw-r--r-- | tox.ini | 1 |
2 files changed, 13 insertions, 8 deletions
diff --git a/src/cryptography/hazmat/backends/openssl/x509.py b/src/cryptography/hazmat/backends/openssl/x509.py index 25b7c8c1..8b5f3920 100644 --- a/src/cryptography/hazmat/backends/openssl/x509.py +++ b/src/cryptography/hazmat/backends/openssl/x509.py @@ -45,6 +45,17 @@ def _asn1_integer_to_int(backend, asn1_int): return backend._bn_to_int(bn) +def _asn1_string_to_utf8(backend, asn1_string): + buf = backend._ffi.new("unsigned char **") + res = backend._lib.ASN1_STRING_to_UTF8(buf, asn1_string) + assert res >= 0 + assert buf[0] != backend._ffi.NULL + buf = backend._ffi.gc( + buf, lambda buffer: backend._lib.OPENSSL_free(buffer[0]) + ) + return backend._ffi.buffer(buf[0], res)[:].decode('utf8') + + def _build_x509_name(backend, x509_name): count = backend._lib.X509_NAME_entry_count(x509_name) attributes = [] @@ -54,14 +65,7 @@ def _build_x509_name(backend, x509_name): assert obj != backend._ffi.NULL data = backend._lib.X509_NAME_ENTRY_get_data(entry) assert data != backend._ffi.NULL - buf = backend._ffi.new("unsigned char **") - res = backend._lib.ASN1_STRING_to_UTF8(buf, data) - assert res >= 0 - assert buf[0] != backend._ffi.NULL - buf = backend._ffi.gc( - buf, lambda buffer: backend._lib.OPENSSL_free(buffer[0]) - ) - value = backend._ffi.buffer(buf[0], res)[:].decode('utf8') + value = _asn1_string_to_utf8(backend, data) oid = _obj2txt(backend, obj) attributes.append( x509.NameAttribute( @@ -9,6 +9,7 @@ deps = pretend pytest ./vectors +passenv = ARCHFLAGS LDFLAGS CFLAGS INCLUDE LIB LD_LIBRARY_PATH commands = # We use parallel mode and then combine here so that coverage.py will take # the paths like .tox/py34/lib/python3.4/site-packages/cryptography/__init__.py |