aboutsummaryrefslogtreecommitdiffstats
path: root/main.c
diff options
context:
space:
mode:
Diffstat (limited to 'main.c')
-rw-r--r--main.c595
1 files changed, 171 insertions, 424 deletions
diff --git a/main.c b/main.c
index b498b72..cd368df 100644
--- a/main.c
+++ b/main.c
@@ -1,27 +1,21 @@
#include <stdio.h>
-#include <termios.h>
-#include <string.h>
#include <stdlib.h>
#include <unistd.h>
+#include <string.h>
#include <sys/wait.h>
#include <getopt.h>
-#include <errno.h>
#include <dirent.h>
-#include <time.h>
#include "easydir.h"
#include "handerror.h"
+#include "implementation.h"
//#define DEBUG
+#define MINLEN_PASSWORD 1
#define MAXLEN_PASSWORD 128
#define STANDARD_AMOUNT_GENERATE_SYMBOLS 10
-#define FULLNAMEFILE "/.lock-password/Password-Bank"
-#define TREENAMEFILE "/.lock-password"
-#define ADDNAMETOFULL "/Password-Bank"
-#define NAMEFILE "Password-Bank"
-
-
#define LOCKPASS_DIR "/.lock-password/"
+#define STORAGEPASS_DIR "Password-Storage/"
#define GPGKEY_FILE "/.gpg-key"
#define HASH_INIT 6385337657
@@ -34,291 +28,162 @@
#define HASH_INSERT 6953633055386
#define HASH_REMOVE 6953974396019
#define HASH_DELETE 6953426453624
-#define HASH_CHANGE 6953390490059
+#define WITHOUT_ARGUMENTS 1
// == global var ==
-char *gPath_rootdir; // init ONLY in main
+char *gPath_rootdir;
-static void clearStdinBuff()
+static void cmd_init(int argc, char *argv[])
{
- char garbage;
+ char *gpg_key = argv[2];
- while( (garbage = fgetc(stdin)) != '\n' && garbage != EOF )
- ;
-}
+ if(gpg_key == NULL)
+ printError("Use: lpass init [gpg key]\n");
-static char* getPassword(char *path, char *password)
-{
- FILE *filePass;
- filePass = fopen(path, "r");
- if(filePass == NULL) {
- if(errno == ENOENT) { // file doesn't exist
- printError("lpass: No such file exists\n");
- }
- callError(110);
+ // create main directory:
+ int len_init_storage = strlen(gPath_rootdir) + strlen(GPGKEY_FILE) + 1; // +1 for '\0'
+ char *path_init_storage = (char *) malloc(sizeof(char) * len_init_storage);
+
+ strcpy(path_init_storage, gPath_rootdir);
+
+ int pid = fork();
+ if(pid == -1) callError(100);
+ if(pid == 0) { /* new process */
+ execlp("mkdir", "mkdir", "-vp", path_init_storage, NULL);
+ perror("mkdir");
+ exit(4);
}
+ wait(&pid);
+
+ strcat(path_init_storage, GPGKEY_FILE);
- char sign[MAXLEN_PASSWORD];
- if(!fgets(sign, sizeof(sign), filePass)) {
- callError(111);
+ // create .gpg-key in storage
+ FILE *filekey;
+ filekey = fopen(path_init_storage, "w");
+ if(filekey == NULL) {
+ callError(122);
}
+ fputs(gpg_key, filekey);
+ fclose(filekey);
- strcpy(password, sign);
- fclose(filePass);
- return password;
+ free(path_init_storage);
+ printf("LockPassword initialized successfully\n");
}
-static void showTree(char *path)
+static void cmd_copy(int argc, char *argv[])
{
- if(opendir(path) != NULL) { // if it's directory
- int pid;
- pid = fork();
- if(pid == -1) callError(101);
- if(pid == 0) { /* new process */
- execlp("tree", "tree", "-C", "--noreport", path, NULL);
- perror("tree");
- exit(4);
- }
- wait(&pid);
- }
- else {
- char password[MAXLEN_PASSWORD];
- getPassword(path, password);
- printf("%s\n", password);
- }
+ printf("Coming soon...\n");
}
-static void insertPass(char *root_path, char *add_path, char *password)
+static void cmd_edit(int argc, char *argv[])
{
- /* root_path = /home/[username]/
- add_path = banks/france/[number]
- main_path = banks/france
- file_path = [number] */
+ char *path_to_password = argv[2];
- char *main_path = malloc(sizeof(char) * strlen(add_path) + sizeof(char));
- char *file_path = malloc(sizeof(char) * strlen(add_path) + sizeof(char));
+ if(path_to_password == NULL)
+ printError("Use: lpass edit [path to password]\n");
- if(splitPath(add_path, main_path, file_path) == NULL) {
- printError("lpass: The path you specified is incorrect\n");
+ if(checkFileExist(path_to_password) == 0) {
+ printError("lpass: No such file exists\n");
}
- int pass_buf = strlen(root_path) + strlen(add_path);
- char *final_path = (char*) malloc(sizeof(char) * pass_buf + sizeof(char));
-
- strcpy(final_path, root_path);
- strcat(final_path, "/");
- strcat(final_path, main_path);
-
- if(strcmp(main_path, "") != 0) {
- int pid = fork();
- if(pid == -1) callError(103);
- if(pid == 0) { /* new process */
- execlp("mkdir", "mkdir", "-p", main_path, NULL);
- perror("mkdir");
- exit(4);
- }
- wait(&pid);
- }
-
- if(chdir(final_path) != 0) {
- callError(107);
- }
+ /* ask user about change pass */
+ int buffSize = (strlen("Do you want edit password in '' (Y/N)?") + strlen(path_to_password)) * sizeof(char) + sizeof(char);
+ char *str = malloc(buffSize);
+ snprintf(str, buffSize, "Do you want edit password in '%s' (Y/N)?", path_to_password);
- // create file, copy password there
- FILE *filePass;
- filePass = fopen(file_path, "w");
- if(filePass == NULL) {
- callError(108);
+ if(getAnswer(str) != 1) {
+ free(str);
+ exit(EXIT_SUCCESS);
}
+ free(str);
- fputs(password, filePass);
-
- free(main_path);
- free(file_path);
- fclose(filePass);
+ if(userEnterPassword(MINLEN_PASSWORD, MAXLEN_PASSWORD, path_to_password) == 1)
+ printf("Password updated successfully for %s\n", path_to_password);
+ else
+ printf("Passwords do not match\n");
}
-static char *generatePassword(char *dest, int amount)
+static void cmd_generate(int argc, char *argv[])
{
- char allowed_symbols[] = {
- 'A','E','I','J','O','U','B','C','D','F','G','H',
- 'K','L','M','N','P','Q','R','S','T','V','W','X',
- 'Y','Z','a','e','i','j','o','u','b','c','d','f',
- 'g','h','k','l','m','n','p','q','r','s','t','v',
- 'w','x','y','z','1','2','3','4','5','6','7','8',
- '9','0','!','#','$',';','%','^',':','&','?','*',
- '(',')','-','_','+','=','<', '>'
- };
- int max = sizeof(allowed_symbols);
- srand(time(NULL));
-
- char password[MAXLEN_PASSWORD];
- for(int i=0; i < amount; i++)
- {
- char c = allowed_symbols[rand() % max];
-
- password[i] = c;
- password[i+1] = '\0';
- }
+ char *len_pass = argv[2];
+ char *path_to_password = argv[argc-1];
- strcpy(dest, password);
- return dest;
-}
+ if(checkFileExist(path_to_password) == 1) {
+ // ask user about change pass
+ int buffSize = (strlen("Do you want generate new password and paste it in '' (Y/N)?") + strlen(path_to_password)) * sizeof(char) + sizeof(char);
+ char *str = malloc(buffSize);
-static void nonvisibleEnter(int status)
-{
- struct termios term_settings;
- tcgetattr(0, &term_settings); // get current settings
- if(status == 1) {
- term_settings.c_lflag &= ~ECHO; // flag reset
- }
- else {
- term_settings.c_lflag |= ECHO;
- }
- tcsetattr(0, TCSANOW, &term_settings);
-}
+ snprintf(str, buffSize, "Do you want generate new password and paste it in '%s' (Y/N)?", path_to_password);
+
+ int answer = getAnswer(str);
+ free(str);
-static int getAnswer(char *text)
-{
- char answer;
- printf("%s\n", text);
- while( (answer = fgetc(stdin)) )
- {
- clearStdinBuff();
- switch(answer)
- {
- case 'Y':
- case 'y':
- {
- return 1;
- }
- case 'N':
- case 'n':
- {
- return 0;
- }
- case EOF:
- {
- printError("lpass: Unexpected end of file\n");
- }
- default:
- {
- printf("%s\n", text);
- break;
- }
- }
+ if(answer != 1)
+ exit(EXIT_FAILURE);
}
- return -1;
-}
+ int n_symbols = 0;
+ if(strcmp(len_pass, path_to_password) == 0)
+ n_symbols = STANDARD_AMOUNT_GENERATE_SYMBOLS;
+ else n_symbols = atoi(len_pass);
-static char *typePass(char *text, char *dest)
-{
- printf("%s", text);
- if(fgets(dest, (sizeof(char)*MAXLEN_PASSWORD + sizeof(char)), stdin) == NULL) {
- nonvisibleEnter(0);
- printError("lpass: Unexpected end of file\n");
- }
- int len = strlen(dest);
- if(len < 2) {
- nonvisibleEnter(0);
- printError("lpass: incorrect password\n");
+ if(n_symbols < MINLEN_PASSWORD || n_symbols > MAXLEN_PASSWORD) {
+ printError("lpass: you typed an incorrect number");
}
-
- if(dest[len-1] == '\n') {
- dest[len-1] = '\0';
- }
-
- #if defined(DEBUG)
- printf("%s", dest);
- #endif
- printf("\n"); // for new line
+ // generate password
+ char gpass[MAXLEN_PASSWORD];
+ generatePassword(gpass, n_symbols, MAXLEN_PASSWORD);
- return dest;
+ insertPass(path_to_password, gpass);
+ printf("Generated password: %s\n", gpass);
+ printf("Password added successfully for %s\n", path_to_password);
}
-static void cmd_init(int argc, char *argv[])
+static void cmd_insert(int argc, char *argv[])
{
- // argv[2] = name of storage
- // argv[3] = gpg key
-
- if(argv[2] == NULL)
- printError("Use: lpass init [storage name] [gpg key]\n");
- else if(strcmp(argv[2], argv[3]) == 0 || argv[3] == NULL)
- printError("Use: lpass init [storage name] [gpg key]\n");
-
- char *main_path, *file_path;
- main_path = (char *) malloc( sizeof(char) * (strlen(argv[2])+1) );
- file_path = (char *) malloc( sizeof(char) * (strlen(argv[2])+1) );
-
- if(splitPath(argv[2], main_path, file_path) == NULL) { // check correct input
- printError("lpass: The path you specified is incorrect\n");
- }
-
+ char *path_to_password = argv[2];
+ if(path_to_password == NULL)
+ printError("Use: lpass insert [path to password]\n");
- // create main directory:
- int len_passwordstore = strlen(gPath_rootdir) + strlen(file_path) + strlen(GPGKEY_FILE) + 1; // +1 for '\0'
- char *path_passwordstore = (char *) malloc(sizeof(char) * len_passwordstore);
-
- strcpy(path_passwordstore, gPath_rootdir);
- strcat(path_passwordstore, file_path);
-
- int pid = fork();
- if(pid == -1) callError(100);
- if(pid == 0) { /* new process */
- execlp("mkdir", "mkdir", "-vp", path_passwordstore, NULL);
- perror("mkdir");
- exit(4);
- }
- wait(&pid);
+ if(checkFileExist(path_to_password) == 1)
+ printError("To change pass use: lpass change [path to password]\n");
+
+ if(userEnterPassword(MINLEN_PASSWORD, MAXLEN_PASSWORD, path_to_password) == 1)
+ printf("Password added successfully for %s\n", path_to_password);
+ else
+ printf("Passwords do not match\n");
+}
- // check .main-store
- FILE *filestore;
- filestore = fopen(path_passwordstore, "r");
- if(filestore == NULL) {
- // create .main-store
- filestore = fopen(path_passwordstore, "w");
- if(filestore == NULL) {
- callError(121);
+static void cmd_showtree(char *path)
+{
+ if(opendir(path) != NULL) { // if it's directory
+ int pid;
+ pid = fork();
+ if(pid == -1) callError(101);
+ if(pid == 0) { /* new process */
+ execlp("tree", "tree", "-C", "--noreport", path, NULL);
+ perror("tree");
+ exit(4);
}
- fputs(file_path, filestore);
+ wait(&pid);
}
- fclose(filestore);
-
- // create .gpg-key in store
- strcat(path_passwordstore, GPGKEY_FILE);
- FILE *filekey;
- filekey = fopen(path_passwordstore, "w");
- if(filekey == NULL) {
- callError(122);
+ else {
+ char password[MAXLEN_PASSWORD];
+ getPassword(path, password, MAXLEN_PASSWORD);
+ printf("%s\n", password);
}
- fputs(argv[3], filekey);
- fclose(filekey);
-
- free(path_passwordstore);
- free(main_path);
- free(file_path);
- printf("LockPassword initialized successfully\n");
}
-static void cmd_change(int argc, char *argv[])
+static void cmd_help()
{
- // argv[2] = desired password storage
- if(argv[2] == NULL)
- printError("Use: lpass change [storage name]\n");
+
}
-static unsigned long hash(char *str)
+static void cmd_version()
{
- unsigned long hash = 5381;
- char c;
-
- while( (c = *str++) )
- hash = ((hash << 5) + hash) + c; /* hash * 33 + c */
- return hash;
}
int main(int argc, char *argv[])
@@ -327,150 +192,100 @@ int main(int argc, char *argv[])
printError("lpass: Please, use a terminal to run this program\n");
}
- int len_rootdir = strlen(getenv("HOME")) + strlen(LOCKPASS_DIR) + 1; // +1 for '\0'
- gPath_rootdir = (char *) malloc(sizeof(char) * len_rootdir);
+ /* init global path to root directory */
+ int len_rootdir = strlen(getenv("HOME")) + strlen(LOCKPASS_DIR) + strlen(STORAGEPASS_DIR) + 1; // +1 for '\0'
+ gPath_rootdir = (char *) malloc(sizeof(char) * len_rootdir);
strcpy(gPath_rootdir, getenv("HOME"));
strcat(gPath_rootdir, LOCKPASS_DIR);
+ strcat(gPath_rootdir, STORAGEPASS_DIR);
+ /* end init */
- //int path_init = 0;
- //if(chdir(gPath_rootdir) == 0) path_init = 1;
+ unsigned long ihash = WITHOUT_ARGUMENTS;
+ if(argv[1] != NULL)
+ ihash = hash(argv[1]);
- if(argv[1] == NULL) {
- printf("show tree\n");
+ if( (chdir(gPath_rootdir) != 0) && (ihash != HASH_INIT) ) {
+ printError("Before starting work, you must initialize LockPassword\nUse: lpass init [gpg key]\n");
}
- else
+
+ switch(ihash)
{
- switch( hash(argv[1]) )
- {
- case HASH_INIT:
+ case HASH_INIT: {
cmd_init(argc, argv);
break;
- case HASH_HELP:
- break;
- case HASH_VERSION:
- break;
- case HASH_COPY:
- break;
- case HASH_CHANGE:
- cmd_change(argc, argv);
+ }
+ case HASH_COPY: {
+ cmd_copy(argc, argv);
break;
- case HASH_EDIT:
+ }
+ case HASH_EDIT: {
+ cmd_edit(argc, argv);
break;
+ }
case HASH_MOVE:
break;
- case HASH_GENERATE:
+ case HASH_GENERATE: {
+ cmd_generate(argc, argv);
break;
- case HASH_INSERT:
+ }
+ case HASH_INSERT: {
+ cmd_insert(argc, argv);
break;
+ }
case HASH_REMOVE:
- case HASH_DELETE:
+ case HASH_DELETE: {
printf("borrr\n");
break;
- default:
- printf("please, use help\n");
+ }
+ case HASH_HELP: {
+ cmd_help();
break;
}
- }
-
- free(gPath_rootdir);
- return 0;
-
-
-
- #if defined(DEBUG)
- char* short_options = "c:e:g:i:R:t";
- #else
- char* short_options = "c:e:g:i:R:";
- #endif
-
- struct option long_options[] = {
- {"init", required_argument, NULL, 'I'},
- {NULL, 0, NULL, 0}
- };
-
- int rootBuf = strlen(getenv("HOME")) + strlen(FULLNAMEFILE);
- char *rootPath = (char *) malloc(sizeof(char) * rootBuf + sizeof(char)); // +1 for '\0'
-
- int path_init = 0;
- strcpy(rootPath, getenv("HOME"));
- strcat(rootPath, TREENAMEFILE);
+ case HASH_VERSION: {
+ cmd_version();
+ break;
+ }
+ default:
+ {
+ int newlen_rootdir = len_rootdir - strlen(STORAGEPASS_DIR) - 1;
+ gPath_rootdir[newlen_rootdir-1] = '\0';
- if(chdir(rootPath) == 0) path_init = 1;
+ if(chdir(gPath_rootdir) != 0)
+ callError(123);
- int option_index = -1, result = -1;
- result = getopt_long(argc, argv, short_options, long_options, &option_index);
- if(!path_init) {
- if(result != 'I') // if doesn't init
- {
- if(errno == ENOENT) { // file doesn't exist
- printError("lpass: Before starting work, you must initialize LockPassword\n\
- Use: lpass --init\n");
+ char *ptr;
+ if(ihash == WITHOUT_ARGUMENTS) {
+ ptr = malloc(sizeof(char) * (strlen(STORAGEPASS_DIR)+1) );
+ strcpy(ptr, STORAGEPASS_DIR);
}
- callError(102);
- }
- }
- else {
- if(result == 'I') {
- printError("lpass: You already initialized LockPassword\n");
- }
- else if(result != -1)
- {
- strcat(rootPath, ADDNAMETOFULL); // complements to full path
- if(chdir(rootPath) != 0) {
- callError(112);
+ else {
+ int buff_tree = strlen(STORAGEPASS_DIR) + strlen(argv[argc-1]) + 1;
+ ptr = malloc(sizeof(char) * buff_tree);
+ strcpy(ptr, STORAGEPASS_DIR);
+ strcat(ptr, argv[argc-1]);
}
+ cmd_showtree(ptr);
+
+ free(ptr);
+ break;
}
}
+ free(gPath_rootdir);
+ return EXIT_SUCCESS;
+
+ /*char rootPath = "";
+ int result = 0;
if(result != -1)
{
switch(result) {
- case 'c': {
- printf("Coming soon...\n");
- break;
- }
- case 'e': {
- char *passPath = optarg;
-
- if(checkFileExist(passPath) == 0) {
- printError("lpass: No such file exists\n");
- }
-
- /* ask user about change pass */
- int buffSize = (strlen("Do you want edit password in '' (Y/N)?") + strlen(passPath)) * sizeof(char) + sizeof(char);
- char *str = malloc(buffSize);
- snprintf(str, buffSize, "Do you want edit password in '%s' (Y/N)?", passPath);
-
- if(getAnswer(str) != 1) {
- free(str);
- return 0;
- }
- free(str);
-
- /* enter password */
- nonvisibleEnter(1); // change terminal work
- char pass_one[MAXLEN_PASSWORD], pass_two[MAXLEN_PASSWORD];
- typePass("Please type your new password: ", pass_one);
- typePass("Please type your new password again: ", pass_two);
- nonvisibleEnter(0);
-
- if(strcmp(pass_one, pass_two) == 0) {
- printf("Password correct\n");
-
- insertPass(rootPath, passPath, pass_one);
- printf("Password updated successfully for %s\n", passPath);
- }
- else printf("Passwords do not match\n");
-
- break;
- }
case 'g': {
char *passPath = argv[argc-1];
char *lenPass = optarg;
if(checkFileExist(passPath) == 1) {
- /* ask user about change pass */
+ // ask user about change pass
int buffSize = (strlen("Do you want generate new password and paste it in '' (Y/N)?") + strlen(passPath)) * sizeof(char) + sizeof(char);
char *str = malloc(buffSize);
@@ -492,9 +307,9 @@ int main(int argc, char *argv[])
printError("lpass: you typed an incorrect number");
}
- /* generate password */
+ // generate password
char gpass[MAXLEN_PASSWORD];
- generatePassword(gpass, n_symbols);
+ generatePassword(gpass, n_symbols, MAXLEN_PASSWORD);
insertPass(rootPath, passPath, gpass);
printf("Generated password: %s\n", gpass);
@@ -502,29 +317,6 @@ int main(int argc, char *argv[])
break;
}
- case 'i': {
- if(checkFileExist(optarg) == 1) {
- printf("lpass: To change pass use argument '-e'\n");
- return 0;
- }
-
- /* enter password */
- nonvisibleEnter(1); // change terminal work
- char pass_one[MAXLEN_PASSWORD], pass_two[MAXLEN_PASSWORD];
- typePass("Please type your password: ", pass_one);
- typePass("Please type your password again: ", pass_two);
- nonvisibleEnter(0);
-
- if(strcmp(pass_one, pass_two) == 0) {
- printf("Password correct\n");
-
- insertPass(rootPath, optarg, pass_one);
- printf("Password added successfully for %s\n", optarg);
- }
- else printf("lpass: Passwords do not match\n");
-
- break;
- }
case 'R': {
if(checkFileExist(optarg) == 0) {
printError("lpass: No such file exists\n");
@@ -547,50 +339,5 @@ int main(int argc, char *argv[])
free(file_path);
break;
}
- case 'I': {
- // create direction:
- int pid = fork();
- if(pid == -1) callError(100);
- if(pid == 0) { /* new process */
- execlp("mkdir", "mkdir", "-vp", rootPath, NULL);
- perror("mkdir");
- exit(4);
- }
- wait(&pid);
- printf("LockPassword initialized successfully\n");
- break;
- }
-
- #if defined(DEBUG)
- case 't':
- {
- // for check new features:
- break;
- }
- #endif
-
- default: break;
-
- }
- }
- else
- {
- char *ptr;
- if(strcmp(argv[argc-1], argv[0]) == 0) {
- ptr = malloc(sizeof(char) * strlen(NAMEFILE) + sizeof(char));
- strcpy(ptr, NAMEFILE);
- }
- else {
- int buff_tree = strlen(NAMEFILE) + strlen(argv[argc-1]);
- ptr = malloc(sizeof(char) * buff_tree + sizeof(char) + sizeof(char));
- strcpy(ptr, NAMEFILE);
- strcat(ptr, "/");
- strcat(ptr, argv[argc-1]);
- }
- showTree(ptr);
-
- free(ptr);
- }
-
- return 0;
+ }*/
} \ No newline at end of file
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-11-06 06:30:25 +0000