c7b25efcff
1. alter large sequence
2. subpartition
2.1 split subpartition
2.2 truncate subpartition
3. 支持load
4. 支持start-with/connect-by
5. ...
81 lines
3.3 KiB
C
81 lines
3.3 KiB
C
/*
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* Copyright (c) 2020 Huawei Technologies Co.,Ltd.
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*
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* openGauss is licensed under Mulan PSL v2.
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* You can use this software according to the terms and conditions of the Mulan PSL v2.
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* You may obtain a copy of Mulan PSL v2 at:
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*
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* http://license.coscl.org.cn/MulanPSL2
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*
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PSL v2 for more details.
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* ---------------------------------------------------------------------------------------
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*
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* aes.h
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* AES encryption algorithm
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* Interfaces of the AES encryption algorithm
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*
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*
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* IDENTIFICATION
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* src/include/utils/aes.h
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*
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* ---------------------------------------------------------------------------------------
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*/
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#ifndef AES_H
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#define AES_H
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#include "c.h"
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#include "cipher.h"
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#define MAX_DECRYPT_BUFF_LEN 1024
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#define AES_GROUP_LEN 16
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#define AES_MIX_LEN 4
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#define KEY_MAX_LEN 32
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#define KEY_LEN 16
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#define AES_TRANSFORM_LEN 2
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#define AES_OUTPUT_LEN(inputStrLen) \
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(((inputStrLen + AES_GROUP_LEN - 1) / AES_GROUP_LEN) * AES_GROUP_LEN * AES_TRANSFORM_LEN + 1)
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#define AES_ENCRYPT_LEN(inputlen) \
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((inputlen % AES_GROUP_LEN) ? ((inputlen / AES_GROUP_LEN) * AES_GROUP_LEN + AES_GROUP_LEN) : inputlen)
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typedef struct decrypt_struct {
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unsigned char* decryptBuff;
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char currLine[MAX_DECRYPT_BUFF_LEN];
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unsigned char Key[KEY_MAX_LEN];
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bool isCurrLineProcess;
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bool encryptInclude;
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/* Encrypt gs_dump file through OpenSSL function */
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bool randget;
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unsigned char rand[RANDOM_LEN + 1];
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} DecryptInfo;
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extern void initDecryptInfo(DecryptInfo* pDecryptInfo);
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extern char* getLineFromAesEncryptFile(FILE* source, DecryptInfo* pDecryptInfo);
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extern bool writeFileAfterEncryption(
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FILE* pf, char* inputstr, int inputstrlen, int writeBufflen, unsigned char Key[], unsigned char* rand);
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extern bool check_key(const char* key, int NUM);
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extern void aesEncrypt(char* inputstr, unsigned long inputstrlen, char* outputstr, unsigned char Key[]);
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extern void aesDecrypt(char* inputstr, unsigned long inputstrlen, char* outputstr, unsigned char Key[], bool isBinary);
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extern void init_aes_vector(GS_UCHAR* aes_vector);
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extern bool init_aes_vector_random(GS_UCHAR* aes_vector, size_t vector_len);
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extern bool aes128Encrypt(GS_UCHAR* PlainText, GS_UINT32 PlainLen, GS_UCHAR* Key, GS_UINT32 keylen, GS_UCHAR* RandSalt,
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GS_UCHAR* CipherText, GS_UINT32* CipherLen);
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extern bool aes128EncryptSpeed(GS_UCHAR* PlainText, GS_UINT32 PlainLen, GS_UCHAR* Key, GS_UCHAR* RandSalt,
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GS_UCHAR* CipherText, GS_UINT32* CipherLen);
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extern bool aes128Decrypt(GS_UCHAR* CipherText, GS_UINT32 CipherLen, GS_UCHAR* Key, GS_UINT32 keylen,
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GS_UCHAR* RandSalt, GS_UCHAR* PlainText, GS_UINT32* PlainLen);
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extern bool aes128DecryptSpeed(GS_UCHAR* CipherText, GS_UINT32 CipherLen, GS_UCHAR* Key, GS_UCHAR* RandSalt,
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GS_UCHAR* PlainText, GS_UINT32* PlainLen);
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extern GS_UINT32 aes_ctr_enc_full_mode(const char* plainText, const size_t plainLength, char* cipherText,
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size_t* cipherLength, GS_UCHAR* key, GS_UCHAR* iv);
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extern GS_UINT32 aes_ctr_dec_full_mode(const char* cipherText, const size_t cipherLength, char* plainText,
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size_t* plainLength, GS_UCHAR* key, GS_UCHAR* iv);
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#endif /* AES_H */
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