diff options
Diffstat (limited to 'mysys_ssl/my_aes.cc')
| -rw-r--r-- | mysys_ssl/my_aes.cc | 154 |
1 files changed, 0 insertions, 154 deletions
diff --git a/mysys_ssl/my_aes.cc b/mysys_ssl/my_aes.cc index 97af3c39381..069d8d74ab2 100644 --- a/mysys_ssl/my_aes.cc +++ b/mysys_ssl/my_aes.cc @@ -19,163 +19,9 @@ #include <my_crypt.h> /** - Encryption interface that doesn't do anything (for testing) - - SYNOPSIS - my_aes_encrypt_none() - @param source [in] Pointer to data for encryption - @param source_length [in] Size of encryption data - @param dest [out] Buffer to place encrypted data (must be large enough) - @param dest_length [out] Pointer to size of encrypted data - @param key [in] Key to be used for encryption - @param key_length [in] Length of the key. 16, 24 or 32 - @param iv [in] Iv to be used for encryption - @param iv_length [in] Length of the iv. should be 16. - @param noPadding [in] unused - @return - != 0 error - 0 no error -*/ - -static int my_aes_encrypt_none(const uchar* source, uint32 source_length, - uchar* dest, uint32* dest_length, - const unsigned char* key, uint8 key_length, - const unsigned char* iv, uint8 iv_length, - uint noPadding) -{ - memcpy(dest, source, source_length); - *dest_length= source_length; - return 0; -} - - -/** - Decryption interface that doesn't do anything (for testing) - - SYNOPSIS - my_aes_decrypt_none() - @param source [in] Pointer to data to decrypt - @param source_length [in] Size of data - @param dest [out] Buffer to place decrypted data (must be large enough) - @param dest_length [out] Pointer to size of decrypted data - @param key [in] Key to be used for decryption - @param key_length [in] Length of the key. 16, 24 or 32 - @param iv [in] Iv to be used for encryption - @param iv_length [in] Length of the iv. should be 16. - @param noPadding [in] unused - - @return - != 0 error - 0 no error -*/ - -int my_aes_decrypt_none(const uchar* source, uint32 source_length, - uchar* dest, uint32 *dest_length, - const unsigned char* key, uint8 key_length, - const unsigned char* iv, uint8 iv_length, - uint noPadding) -{ - memcpy(dest, source, source_length); - *dest_length= source_length; - return 0; -} - -/** Initialize encryption methods */ -my_aes_decrypt_dynamic_type my_aes_decrypt_dynamic= my_aes_decrypt_none; -my_aes_encrypt_dynamic_type my_aes_encrypt_dynamic= my_aes_encrypt_none; -enum_my_aes_encryption_algorithm current_aes_dynamic_method= MY_AES_ALGORITHM_NONE; - -my_bool my_aes_init_dynamic_encrypt(enum_my_aes_encryption_algorithm method) -{ - switch (method) - { - /* used for encrypting tables */ - case MY_AES_ALGORITHM_ECB: - my_aes_encrypt_dynamic= my_aes_encrypt_ecb; - my_aes_decrypt_dynamic= my_aes_decrypt_ecb; - break; - case MY_AES_ALGORITHM_CBC: - my_aes_encrypt_dynamic= my_aes_encrypt_cbc; - my_aes_decrypt_dynamic= my_aes_decrypt_cbc; - break; -#ifdef HAVE_EncryptAes128Ctr - /* encrypt everything, with a set of keys */ - case MY_AES_ALGORITHM_CTR: - my_aes_encrypt_dynamic= my_aes_encrypt_ctr; - my_aes_decrypt_dynamic= my_aes_decrypt_ctr; - break; -#endif - /* Simulate encrypting interface */ - case MY_AES_ALGORITHM_NONE: - my_aes_encrypt_dynamic= my_aes_encrypt_none; - my_aes_decrypt_dynamic= my_aes_decrypt_none; - break; - default: - return 1; - } - current_aes_dynamic_method= method; - return 0; -} - -my_aes_decrypt_dynamic_type -get_aes_decrypt_func(enum_my_aes_encryption_algorithm method) -{ - switch (method) - { - /* used for encrypting tables */ - case MY_AES_ALGORITHM_ECB: - return my_aes_decrypt_ecb; - break; - case MY_AES_ALGORITHM_CBC: - return my_aes_decrypt_cbc; - break; -#ifdef HAVE_EncryptAes128Ctr - /* encrypt everything, with a set of keys */ - case MY_AES_ALGORITHM_CTR: - return my_aes_decrypt_ctr; - break; -#endif - /* Simulate encrypting interface */ - case MY_AES_ALGORITHM_NONE: - return my_aes_decrypt_none; - break; - default: - return NULL; - } - return NULL; -} - -my_aes_encrypt_dynamic_type -get_aes_encrypt_func(enum_my_aes_encryption_algorithm method) -{ - switch (method) - { - /* used for encrypting tables */ - case MY_AES_ALGORITHM_ECB: - return my_aes_encrypt_ecb; - break; - case MY_AES_ALGORITHM_CBC: - return my_aes_encrypt_cbc; - break; -#ifdef HAVE_EncryptAes128Ctr - /* encrypt everything, with a set of keys */ - case MY_AES_ALGORITHM_CTR: - return my_aes_encrypt_ctr; - break; -#endif - /* Simulate encrypting interface */ - case MY_AES_ALGORITHM_NONE: - return my_aes_encrypt_none; - break; - default: - return NULL; - } - return NULL; -} - /** Get size of buffer which will be large enough for encrypted data |