84 lines
2.9 KiB
C++
84 lines
2.9 KiB
C++
#include <ctime>
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#include <cstring>
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#include "func.hpp"
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#include "glob.hpp"
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#include "buffer.hpp"
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int find_logininfo_in_buffer(Buffer &buffer, const char *label)
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{
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Index *index = (Index *)buffer.buffer;
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LoginInfo *pass = (LoginInfo *)(buffer.buffer + sizeof(Index));
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for (size_t i = 0; i < index->count; i++)
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{
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if (glob(label, (const char *)buffer.buffer + pass[i].label + index->offset) == Glob_Result::MATCHED)
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return i;
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}
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return -1;
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}
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void delete_logininfo_from_buffer(Buffer &buffer, int index_of_pass)
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{
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Index *in_index = (Index *)buffer.buffer;
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LoginInfo *in_pass = (LoginInfo *)(buffer.buffer + sizeof(Index));
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int size_of_label = strlen((char *)buffer.buffer + in_pass[index_of_pass].label + in_index->offset) + 1;
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int size_of_username = strlen((char *)buffer.buffer + in_pass[index_of_pass].username + in_index->offset) + 1;
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int size_of_password = strlen((char *)buffer.buffer + in_pass[index_of_pass].password + in_index->offset) + 1;
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int size_pass = size_of_label + size_of_username + size_of_password;
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uint8_t *start_of_pass = buffer.buffer + in_pass[index_of_pass].label + in_index->offset;
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buffer.remove_fast(start_of_pass, size_pass);
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for (size_t i = index_of_pass; i < in_index->count; i++)
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{
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in_pass[i].label -= size_pass;
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in_pass[i].password -= size_pass;
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}
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buffer.remove_fast((uint8_t *)&in_pass[index_of_pass], sizeof(LoginInfo));
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in_index->count -= 1;
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in_index->offset -= sizeof(LoginInfo);
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}
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void add_logininfo_to_buffer(Buffer &buffer, const char *label, const char *username, const char *password)
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{
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int label_start = buffer.add_end((uint8_t *)label, strlen(label) + 1);
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int username_start = buffer.add_end((uint8_t *)username, strlen(username) + 1);
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int password_start = buffer.add_end((uint8_t *)password, strlen(password) + 1);
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Index *index = (Index *)buffer.buffer;
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label_start = label_start - index->offset;
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username_start = username_start - index->offset;
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password_start = password_start - index->offset;
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LoginInfo pass = {label_start, username_start, password_start};
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index->count++;
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index->offset += sizeof(LoginInfo);
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buffer.add_middle((uint8_t *)&pass, sizeof(LoginInfo), index->offset - sizeof(LoginInfo));
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}
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LoginInfoPointer get_logininfo_pointer_from_buffer(Buffer &buffer, int index_of_pass)
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{
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Index *index = (Index *)buffer.buffer;
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LoginInfo *pass = (LoginInfo *)(buffer.buffer + sizeof(Index));
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LoginInfoPointer ret;
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ret.label = (const char *)buffer.buffer + pass[index_of_pass].label + index->offset;
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ret.username = (const char *)buffer.buffer + pass[index_of_pass].username + index->offset;
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ret.password = (const char *)buffer.buffer + pass[index_of_pass].password + index->offset;
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return ret;
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}
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void generate_password(std::string &password, int len)
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{
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srand(time(NULL));
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char characters[] = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789~!@#$%^&*()_-+={[}]|:;<,>.?";
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for (int i = 0; i < len; i++)
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{
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password += characters[rand() % (sizeof(characters) - 1)];
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}
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}
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