libhashkit/aes: keep API compatible

Author: m6w6

include/libhashkit-1.0/hashkit.h

@@ -49,7 +49,7 @@ struct hashkit_st {
     bool is_allocated : 1;
   } options;
 
-  void *_cryptographic_context;
+  void *_key;
 };
 
 #ifdef __cplusplus

src/libhashkit/encrypt.cc

@@ -21,44 +21,44 @@
 
 hashkit_string_st *hashkit_encrypt(hashkit_st *kit, const char *source, size_t source_length) {
 #ifdef HAVE_OPENSSL_CRYPTO
-  return aes_encrypt((encryption_context_t *) kit->_cryptographic_context,
+  return aes_encrypt((encryption_context_t *) kit->_key,
                      (const unsigned char *) source, source_length);
 #else
-  return aes_encrypt((aes_key_t *) kit->_cryptographic_context, source,
+  return aes_encrypt((aes_key_t *) kit->_key, source,
                      source_length);
 #endif
 }
 
 hashkit_string_st *hashkit_decrypt(hashkit_st *kit, const char *source, size_t source_length) {
 #ifdef HAVE_OPENSSL_CRYPTO
-  return aes_decrypt((encryption_context_t *) kit->_cryptographic_context,
+  return aes_decrypt((encryption_context_t *) kit->_key,
                      (const unsigned char *) source, source_length);
 #else
-  return aes_decrypt((aes_key_t *)kit->_cryptographic_context, source, source_length);
+  return aes_decrypt((aes_key_t *)kit->_key, source, source_length);
 #endif
 }
 
 #ifdef HAVE_OPENSSL_CRYPTO
 bool hashkit_key(hashkit_st *kit, const char *key, const size_t key_length) {
-  kit->_cryptographic_context = (encryption_context_t *) malloc(sizeof(encryption_context_t));
-  ((encryption_context_t *) kit->_cryptographic_context)->encryption_context = EVP_CIPHER_CTX_new();
-  ((encryption_context_t *) kit->_cryptographic_context)->decryption_context = EVP_CIPHER_CTX_new();
-  if (((encryption_context_t *) kit->_cryptographic_context)->encryption_context == NULL
-      || ((encryption_context_t *) kit->_cryptographic_context)->decryption_context == NULL)
+  kit->_key = (encryption_context_t *) malloc(sizeof(encryption_context_t));
+  ((encryption_context_t *) kit->_key)->encryption_context = EVP_CIPHER_CTX_new();
+  ((encryption_context_t *) kit->_key)->decryption_context = EVP_CIPHER_CTX_new();
+  if (((encryption_context_t *) kit->_key)->encryption_context == NULL
+      || ((encryption_context_t *) kit->_key)->decryption_context == NULL)
   {
     return false;
   }
   return aes_initialize((const unsigned char *) key, key_length,
-                        (encryption_context_t *) kit->_cryptographic_context);
+                        (encryption_context_t *) kit->_key);
 }
 #else
 bool hashkit_key(hashkit_st *kit, const char *key, const size_t key_length) {
-  if (kit->_cryptographic_context) {
-    free(kit->_cryptographic_context);
+  if (kit->_key) {
+    free(kit->_key);
   }
 
-  kit->_cryptographic_context = aes_create_key(key, key_length);
+  kit->_key = aes_create_key(key, key_length);
 
-  return bool(kit->_cryptographic_context);
+  return bool(kit->_key);
 }
 #endif

src/libhashkit/hashkit.cc

@@ -27,7 +27,7 @@ static inline void _hashkit_init(hashkit_st *self) {
   self->distribution_hash.context = NULL;
 
   self->flags.is_base_same_distributed = true;
-  self->_cryptographic_context = NULL;
+  self->_key = NULL;
 }
 
 static inline hashkit_st *_hashkit_create(hashkit_st *self) {
@@ -66,14 +66,14 @@ static void cryptographic_context_free(encryption_context_t *context) {
 
 void hashkit_free(hashkit_st *self) {
 #ifdef HAVE_OPENSSL_CRYPTO
-  if (self and self->_cryptographic_context) {
-    cryptographic_context_free((encryption_context_t *)self->_cryptographic_context);
-    self->_cryptographic_context = NULL;
+  if (self and self->_key) {
+    cryptographic_context_free((encryption_context_t *)self->_key);
+    self->_key = NULL;
   }
 #else
-  if (self and self->_cryptographic_context) {
-    free(self->_cryptographic_context);
-    self->_cryptographic_context = NULL;
+  if (self and self->_key) {
+    free(self->_key);
+    self->_key = NULL;
   }
 #endif
 
@@ -99,19 +99,19 @@ hashkit_st *hashkit_clone(hashkit_st *destination, const hashkit_st *source) {
   destination->distribution_hash = source->distribution_hash;
   destination->flags = source->flags;
 #ifdef HAVE_OPENSSL_CRYPTO
-  if (destination->_cryptographic_context) {
-    cryptographic_context_free((encryption_context_t *)destination->_cryptographic_context);
-    destination->_cryptographic_context = NULL;
+  if (destination->_key) {
+    cryptographic_context_free((encryption_context_t *)destination->_key);
+    destination->_key = NULL;
   }
-  if (source->_cryptographic_context) {
-    destination->_cryptographic_context =
-        aes_clone_cryptographic_context(((encryption_context_t *) source->_cryptographic_context));
-    if (destination->_cryptographic_context) {
+  if (source->_key) {
+    destination->_key =
+        aes_clone_cryptographic_context(((encryption_context_t *) source->_key));
+    if (destination->_key) {
 
     }
   }
 #else
-  destination->_cryptographic_context = aes_clone_key(static_cast<aes_key_t *>(source->_cryptographic_context));
+  destination->_key = aes_clone_key(static_cast<aes_key_t *>(source->_key));
 #endif
 
   return destination;

src/libmemcached/is.h

@@ -17,7 +17,7 @@
 
 /* These are private */
 #define memcached_is_allocated(__object)        ((__object)->options.is_allocated)
-#define memcached_is_encrypted(__object)        (!!(__object)->hashkit._cryptographic_context)
+#define memcached_is_encrypted(__object)        (!!(__object)->hashkit._key)
 #define memcached_is_initialized(__object)      ((__object)->options.is_initialized)
 #define memcached_is_purging(__object)          ((__object)->state.is_purging)
 #define memcached_is_processing_input(__object) ((__object)->state.is_processing_input)