X-Git-Url: https://www.wagner.pp.ru/gitweb/?a=blobdiff_plain;f=ctypescrypto%2F__init__.py;h=a63fed425bdd9abe07d09ce915bb17030968f376;hb=876630b04080b68d724e22066d374ce25efd8a97;hp=b6d00cacb75c7429a017d9b55997e2ba3afe3b88;hpb=1ff9b1899959673512927b6afa317855908b7073;p=oss%2Fctypescrypto.git

diff --git a/ctypescrypto/__init__.py b/ctypescrypto/__init__.py
index b6d00ca..a63fed4 100644
--- a/ctypescrypto/__init__.py
+++ b/ctypescrypto/__init__.py
@@ -1,9 +1,40 @@
 """
-	Interface to some libcrypto functions
+    Interface to some libcrypto functions
 
 """
 
-from ctypes import CDLL
 
-libcrypto = CDLL("libcrypto.so.1.0.0")
-libcrypto.OPENSSL_config(None)
+from ctypes import CDLL, c_char_p, c_void_p, c_long,c_uint64
+from ctypes.util import find_library
+import sys
+global strings_loaded
+
+def config(filename=None):
+    """
+        Loads OpenSSL Config file. If none are specified, loads default
+        (compiled in) one
+    """
+    libcrypto.OPENSSL_config(filename)
+
+__all__ = ['config']
+
+if sys.platform.startswith('win'):
+    __libname__ = find_library('libeay32')
+else:
+    __libname__ = find_library('crypto')
+
+if __libname__ is None:
+    raise OSError("Cannot find OpenSSL crypto library")
+
+#__libname__ = "/usr/local/ssl/lib/libcrypto.so.1.1"
+
+libcrypto = CDLL(__libname__)
+libcrypto.OPENSSL_config.argtypes = (c_char_p, )
+
+if hasattr(libcrypto,'OPENSSL_init_crypto'):
+    libcrypto.OPENSSL_init_crypto.argtypes = (c_uint64,c_void_p)
+    libcrypto.OPENSSL_init_crypto(2+4+8+0x40,None)
+    strings_loaded = True
+else:     
+    libcrypto.OPENSSL_add_all_algorithms_conf()
+    strings_loaded = False