void-packages/srcpkgs/attic/patches/openssl.diff

60 lines
2.2 KiB
Diff

--- attic/crypto.pyx
+++ attic/crypto.pyx
@@ -23,8 +23,9 @@ cdef extern from "openssl/evp.h":
pass
const EVP_MD *EVP_sha256()
const EVP_CIPHER *EVP_aes_256_ctr()
- void EVP_CIPHER_CTX_init(EVP_CIPHER_CTX *a)
- void EVP_CIPHER_CTX_cleanup(EVP_CIPHER_CTX *a)
+ EVP_CIPHER_CTX *EVP_CIPHER_CTX_new()
+ const unsigned char *EVP_CIPHER_CTX_iv(const EVP_CIPHER_CTX *a)
+ void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX *a)
int EVP_EncryptInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl,
const unsigned char *key, const unsigned char *iv)
@@ -84,16 +85,16 @@ def get_random_bytes(n):
cdef class AES:
"""A thin wrapper around the OpenSSL EVP cipher API
"""
- cdef EVP_CIPHER_CTX ctx
+ cdef EVP_CIPHER_CTX * ctx
def __cinit__(self, key, iv=None):
- EVP_CIPHER_CTX_init(&self.ctx)
- if not EVP_EncryptInit_ex(&self.ctx, EVP_aes_256_ctr(), NULL, NULL, NULL):
+ self.ctx = EVP_CIPHER_CTX_new();
+ if not EVP_EncryptInit_ex(self.ctx, EVP_aes_256_ctr(), NULL, NULL, NULL):
raise Exception('EVP_EncryptInit_ex failed')
self.reset(key, iv)
def __dealloc__(self):
- EVP_CIPHER_CTX_cleanup(&self.ctx)
+ EVP_CIPHER_CTX_free(self.ctx)
def reset(self, key=None, iv=None):
cdef const unsigned char *key2 = NULL
@@ -102,12 +103,12 @@ cdef class AES:
key2 = key
if iv:
iv2 = iv
- if not EVP_EncryptInit_ex(&self.ctx, NULL, NULL, key2, iv2):
+ if not EVP_EncryptInit_ex(self.ctx, NULL, NULL, key2, iv2):
raise Exception('EVP_EncryptInit_ex failed')
@property
def iv(self):
- return self.ctx.iv[:16]
+ return EVP_CIPHER_CTX_iv(self.ctx)[:16]
def encrypt(self, data):
cdef int inl = len(data)
@@ -116,7 +117,7 @@ cdef class AES:
if not out:
raise MemoryError
try:
- if not EVP_EncryptUpdate(&self.ctx, out, &outl, data, inl):
+ if not EVP_EncryptUpdate(self.ctx, out, &outl, data, inl):
raise Exception('EVP_EncryptUpdate failed')
return out[:inl]
finally: