mirror of
https://github.com/OpenNebula/one.git
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90 lines
3.1 KiB
C++
90 lines
3.1 KiB
C++
/* -------------------------------------------------------------------------- */
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/* Copyright 2002-2014, OpenNebula Project (OpenNebula.org), C12G Labs */
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/* */
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/* Licensed under the Apache License, Version 2.0 (the "License"); you may */
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/* not use this file except in compliance with the License. You may obtain */
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/* a copy of the License at */
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/* */
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/* http://www.apache.org/licenses/LICENSE-2.0 */
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/* */
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/* Unless required by applicable law or agreed to in writing, software */
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/* distributed under the License is distributed on an "AS IS" BASIS, */
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/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. */
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/* See the License for the specific language governing permissions and */
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/* limitations under the License. */
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/* -------------------------------------------------------------------------- */
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#ifndef _NEBULA_UTIL_H_
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#define _NEBULA_UTIL_H_
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#include <string>
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#include <vector>
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namespace one_util
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{
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std::string& toupper(std::string& st);
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std::string& tolower(std::string& st);
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std::string log_time(time_t the_time);
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std::string log_time();
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/**
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* sha1 digest
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* @param in the string to be hashed
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* @return sha1 hash of str
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*/
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std::string sha1_digest(const std::string& in);
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/**
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* Base 64 encoding
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* @param in the string to encoded
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* @return a pointer to the encoded string (must be freed) or 0 in case of
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* error
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*/
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std::string * base64_encode(const std::string& in);
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/**
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* Base 64 decoding
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* @param in the string to decode
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* @return a pointer to the decoded string (must be freed) or 0 in case of
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* error
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*/
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std::string * base64_decode(const std::string& in);
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/**
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* AES256 encryption
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* @param in the string to encrypt
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* @param password to encrypt data
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* @return a pointer to the encrypted string (must be freed) or 0 in case of
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* error
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*/
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std::string * aes256cbc_encrypt(const std::string& in, const std::string password);
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/**
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* Creates a random number, using time(0) as seed, and performs an sha1 hash
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* @return a new random password
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*/
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std::string random_password();
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/**
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* Splits a string, using the given delimiter
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*
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* @param st string to split
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* @param delim delimiter character
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* @param clean_empty true to clean empty split parts.
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* Example for st "a::b:c"
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* clean_empty true will return ["a", "b", "c"]
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* clean_empty fase will return ["a", "", "b", "c"]
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*
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* @return a vector containing the resulting substrings
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*/
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std::vector<std::string> split(
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const std::string& st,
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char delim,
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bool clean_empty=true);
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};
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#endif /* _NEBULA_UTIL_H_ */
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