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-rw-r--r--main.c275
1 files changed, 120 insertions, 155 deletions
diff --git a/main.c b/main.c
index cace9d0..fee2b4c 100644
--- a/main.c
+++ b/main.c
@@ -1,3 +1,10 @@
+/*
+** Code written by Joursoir
+**
+** This is free and unencumbered software released into the public domain.
+** (C) The Unlicense
+*/
+
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
@@ -5,35 +12,58 @@
#include <sys/wait.h>
#include <getopt.h>
#include <dirent.h>
-#include <errno.h>
+#include <libgen.h>
#include "easydir.h"
#include "handerror.h"
#include "implementation.h"
+#define VERSION "1.0"
+#define DATE_RELEASE "21 October, 2020"
//#define DEBUG
#define MINLEN_PASSWORD 1
#define MAXLEN_PASSWORD 128
#define STANDARD_AMOUNT_GENERATE_SYMBOLS 10
#define LOCKPASS_DIR "/.lock-password/"
-#define STORAGEPASS_DIR "Password-Storage/"
#define GPGKEY_FILE "/.gpg-key"
+#define TREE_OUTPUT_FILE ".tree"
+
#define HASH_INIT 6385337657
#define HASH_HELP 6385292014
#define HASH_VERSION 229486327000139
#define HASH_COPY 6385123360
#define HASH_EDIT 6385183019
+#define HASH_MV 5863624
#define HASH_MOVE 249844339311324255
#define HASH_GENERATE 7572409341523952
#define HASH_INSERT 6953633055386
+#define HASH_RM 5863780
#define HASH_REMOVE 6953974396019
#define HASH_DELETE 6953426453624
#define WITHOUT_ARGUMENTS 1
// == global var ==
-char *gPath_rootdir;
-char *gSecret_gpgkey;
+char *gPath_rootdir; // /home/[username]/.lockpassword/
+char *gPath_subdir; // example: programming/github.com
+char *gPath_pass; // example: programming/github.com/joursoir.gpg
+
+static void globalSplitPath(char *source)
+{
+ int len_path = strlen(source) + strlen(".gpg") + 1;
+
+ gPath_pass = malloc(sizeof(char) * len_path); // path without working dir
+ strcpy(gPath_pass, source);
+ strcat(gPath_pass, ".gpg");
+
+ gPath_subdir = malloc(sizeof(char) * len_path); // path without working dir and pass file
+ strcpy(gPath_subdir, source);
+ gPath_subdir = dirname(gPath_subdir);
+
+ #if defined(DEBUG)
+ printf("dir: %s\n", gPath_subdir);
+ #endif
+}
static void cmd_init(int argc, char *argv[])
{
@@ -45,17 +75,10 @@ static void cmd_init(int argc, char *argv[])
// 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);
+ char *arguments[] = {"mkdir", "-vp", path_init_storage, NULL};
+ easyFork("mkdir", arguments);
strcat(path_init_storage, GPGKEY_FILE);
@@ -83,13 +106,15 @@ static void cmd_edit(int argc, char *argv[])
if(path_to_password == NULL)
printError("Use: lpass edit [path to password]\n");
+ checkForbiddenPaths(path_to_password);
- if(checkFileExist(path_to_password) == 0) {
+ globalSplitPath(path_to_password);
+
+ if(checkFileExist(gPath_pass) == 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(path_to_password)) * sizeof(char) + sizeof(char);
+ int buffSize = (strlen("Do you want edit password in '' (Y/N)?") + strlen(path_to_password) + 1) * sizeof(char);
char *str = malloc(buffSize);
snprintf(str, buffSize, "Do you want edit password in '%s' (Y/N)?", path_to_password);
@@ -105,14 +130,32 @@ static void cmd_edit(int argc, char *argv[])
printf("Passwords do not match\n");
}
+static void cmd_move(int argc, char *argv[])
+{
+ char *old_path = argv[2];
+ char *new_path = argv[argc-1];
+
+ if(old_path == new_path)
+ printError("Use: lpass move/mv [old path] [new path]");
+
+ // soon ...
+}
+
static void cmd_generate(int argc, char *argv[])
{
char *len_pass = argv[2];
char *path_to_password = argv[argc-1];
- if(checkFileExist(path_to_password) == 1) {
+ if(path_to_password == NULL)
+ printError("Use: lpass generate [len pass] [path to password]\n");
+ checkForbiddenPaths(path_to_password);
+
+ globalSplitPath(path_to_password);
+
+ if(checkFileExist(gPath_pass) == 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);
+ int buffSize = (strlen("Do you want generate new password and paste it in '' (Y/N)?") + \
+ strlen(path_to_password) - 4 + 1) * sizeof(char);
char *str = malloc(buffSize);
snprintf(str, buffSize, "Do you want generate new password and paste it in '%s' (Y/N)?", path_to_password);
@@ -120,8 +163,7 @@ static void cmd_generate(int argc, char *argv[])
int answer = getAnswer(str);
free(str);
- if(answer != 1)
- exit(EXIT_FAILURE);
+ if(answer != 1) exit(EXIT_SUCCESS);
}
int n_symbols = 0;
@@ -129,7 +171,6 @@ static void cmd_generate(int argc, char *argv[])
n_symbols = STANDARD_AMOUNT_GENERATE_SYMBOLS;
else n_symbols = atoi(len_pass);
-
if(n_symbols < MINLEN_PASSWORD || n_symbols > MAXLEN_PASSWORD) {
printError("lpass: you typed an incorrect number");
}
@@ -148,8 +189,11 @@ static void cmd_insert(int argc, char *argv[])
char *path_to_password = argv[2];
if(path_to_password == NULL)
printError("Use: lpass insert [path to password]\n");
+ checkForbiddenPaths(path_to_password);
+
+ globalSplitPath(path_to_password);
- if(checkFileExist(path_to_password) == 1)
+ if(checkFileExist(gPath_pass) == 1)
printError("To change pass use: lpass change [path to password]\n");
if(userEnterPassword(MINLEN_PASSWORD, MAXLEN_PASSWORD, path_to_password) == 1)
@@ -161,77 +205,54 @@ static void cmd_insert(int argc, char *argv[])
static void cmd_remove(int argc, char *argv[])
{
char *path_to_password = argv[2];
+ if(path_to_password == NULL)
+ printError("Use: lpass remove/rm/delete [path to password]\n");
+ checkForbiddenPaths(path_to_password);
- char *path_with_gpg = malloc( sizeof(char) * (strlen(path_to_password)+1+4) );
- strcpy(path_with_gpg, path_to_password);
- strcat(path_with_gpg, ".gpg");
+ globalSplitPath(path_to_password);
- if(checkFileExist(path_with_gpg) == 0) {
+ if(checkFileExist(gPath_pass) == 0) {
printError("lpass: No such file exists\n");
}
- // check working
- char *main_path, *file_path;
- main_path = (char *) malloc( sizeof(char) * (strlen(path_to_password)+1) );
- file_path = (char *) malloc( sizeof(char) * (strlen(path_to_password)+1) );
-
- if(splitPath(path_to_password, main_path, file_path) == NULL) { // check correct input
- printError("lpass: The path you specified is incorrect\n");
- }
-
- if(deleteFile(path_with_gpg)) {
- deleteEmptyDir(main_path);
+ if(deleteFile(gPath_pass)) {
+ deleteEmptyDir(gPath_subdir);
}
-
- free(path_with_gpg);
- free(main_path);
- free(file_path);
}
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, "-o", "tree", NULL);
- perror("tree");
- exit(4);
- }
- wait(&pid);
-
- pid = fork();
- if(pid == -1) callError(130);
- if(pid == 0) {
- execlp("sed", "sed", "-E", "s/\\.gpg(\\x1B\\[[0-9]+m)?( ->|$)/\\1\\2/g", "tree", NULL);
- perror("sed");
- exit(4);
- }
- wait(&pid);
+ if(opendir(path) != NULL ) // if it's directory
+ {
+ char *arg1[] = {"tree", "-C", "--noreport", path, "-o", TREE_OUTPUT_FILE, NULL};
+ easyFork("tree", arg1);
- remove("tree");
- }
- else {
- char *path_with_gpg = (char *) malloc( sizeof(char) * (strlen(path)+1+4) ); // +4 for ".gpg"
- strcpy(path_with_gpg, path);
- strcat(path_with_gpg, ".gpg");
+ char *arg2[] = {"sed", "-i", "-E", "s/\\.gpg(\\x1B\\[[0-9]+m)?( ->|$)/\\1\\2/g", TREE_OUTPUT_FILE, NULL};
+ easyFork("sed", arg2); // remove .gpg at the pass name
- char password[MAXLEN_PASSWORD];
- getPassword(path_with_gpg, password, MAXLEN_PASSWORD);
+ if(strcmp(path, ".") == 0) printf("Password Storage\n");
+ else printf("Password Storage/%s\n", path);
- free(path_with_gpg);
+ char *arg3[] = {"tail", "-n", "+2", TREE_OUTPUT_FILE, NULL};
+ easyFork("tail", arg3); // remove working directory
- printf("%s\n", password);
+ remove(TREE_OUTPUT_FILE);
}
-}
-
-static void cmd_help()
-{
+ else
+ {
+ globalSplitPath(path);
+ if(checkFileExist(gPath_pass) == 1) // exist
+ {
+ char password[MAXLEN_PASSWORD];
+ getPassword(path, password, sizeof(char)*MAXLEN_PASSWORD);
+ printf("%s\n", password);
+ }
+ else printf("Error: %s is not in the password storage\n", path);
+ }
}
-static void cmd_version()
+static void cmd_help()
{
}
@@ -243,110 +264,54 @@ int main(int argc, char *argv[])
}
/* init global path to root directory */
- int len_rootdir = strlen(getenv("HOME")) + strlen(LOCKPASS_DIR) + strlen(STORAGEPASS_DIR) + 1; // +1 for '\0'
+ int len_rootdir = strlen(getenv("HOME")) + strlen(LOCKPASS_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 */
unsigned long ihash = WITHOUT_ARGUMENTS;
if(argv[1] != NULL)
ihash = hash(argv[1]);
- if(ihash != HASH_INIT)
- {
- if(chdir(gPath_rootdir) != 0)
- printError("Before starting work, you must initialize LockPassword\nUse: lpass init [gpg key]\n");
- else {
- /* init GPG key */
- FILE *fileGPG;
- fileGPG = fopen(".gpg-key", "r");
- if(fileGPG == NULL) {
- if(errno == ENOENT) printError("lpass: No GPG key exists\n");
- callError(121);
- }
-
- gSecret_gpgkey = (char *) malloc( sizeof(char) * (MAXLEN_PASSWORD+1) );
-
- char sign[MAXLEN_PASSWORD];
- if(!fgets(sign, sizeof(sign), fileGPG)) {
- callError(122);
- }
- strcpy(gSecret_gpgkey, sign);
- /* end init */
- }
- }
-
- if( (chdir(gPath_rootdir) != 0) && (ihash != HASH_INIT) ) {
+ if(chdir(gPath_rootdir) != 0 && ihash != HASH_INIT)
printError("Before starting work, you must initialize LockPassword\nUse: lpass init [gpg key]\n");
- }
switch(ihash)
{
- case HASH_INIT: {
- cmd_init(argc, argv);
- break;
- }
- case HASH_COPY: {
- cmd_copy(argc, argv);
- break;
- }
- case HASH_EDIT: {
- cmd_edit(argc, argv);
- break;
- }
- case HASH_MOVE:
- break;
- case HASH_GENERATE: {
- cmd_generate(argc, argv);
- break;
- }
- case HASH_INSERT: {
- cmd_insert(argc, argv);
- break;
- }
+ case HASH_INIT: { cmd_init(argc, argv); break; }
+ case HASH_COPY: { cmd_copy(argc, argv); break; }
+ case HASH_EDIT: { cmd_edit(argc, argv); break; }
+ case HASH_MV:
+ case HASH_MOVE: { cmd_move(argc, argv); break; }
+ case HASH_GENERATE: { cmd_generate(argc, argv); break; }
+ case HASH_INSERT: { cmd_insert(argc, argv); break; }
+ case HASH_RM:
case HASH_REMOVE:
- case HASH_DELETE: {
- cmd_remove(argc, argv);
- break;
- }
- case HASH_HELP: {
- cmd_help();
- break;
- }
+ case HASH_DELETE: { cmd_remove(argc, argv); break; }
+ case HASH_HELP: { cmd_help(); break; }
case HASH_VERSION: {
- cmd_version();
+ printf("LockPassword v%s\n", VERSION);
+ printf("Release date: %s\n\n", DATE_RELEASE);
+ printf("Code written by Joursoir\n");
+ printf("This is free and unencumbered software released into the public domain.\n\n");
break;
}
default:
{
- // fix [./lpass ..]
- int newlen_rootdir = len_rootdir - strlen(STORAGEPASS_DIR) - 1;
- gPath_rootdir[newlen_rootdir-1] = '\0';
-
- if(chdir(gPath_rootdir) != 0)
- callError(123);
-
- char *ptr;
- if(ihash == WITHOUT_ARGUMENTS) {
- ptr = malloc(sizeof(char) * (strlen(STORAGEPASS_DIR)+1) );
- strcpy(ptr, STORAGEPASS_DIR);
- }
- 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);
+ if(ihash == WITHOUT_ARGUMENTS) strcpy(argv[argc-1], ".");
+ else checkForbiddenPaths(argv[argc-1]);
+
+ cmd_showtree(argv[argc-1]);
break;
}
}
+ if(gPath_subdir != NULL) {
+ free(gPath_subdir);
+ free(gPath_pass);
+ }
free(gPath_rootdir);
return EXIT_SUCCESS;
} \ No newline at end of file
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-12-22 12:03:04 +0000