diff options
Diffstat (limited to 'main.c')
| -rw-r--r-- | main.c | 228 |
1 files changed, 134 insertions, 94 deletions
@@ -20,10 +20,10 @@ #define VERSION "1.0" #define DATE_RELEASE "21 October, 2020" -//#define DEBUG +#define DEBUG #define MINLEN_PASSWORD 1 #define MAXLEN_PASSWORD 128 -#define STANDARD_AMOUNT_GENERATE_SYMBOLS 10 +#define STANDARD_AMOUNT_GENERATE_SYMBOLS 14 #define LOCKPASS_DIR "/.lock-password/" #define GPGKEY_FILE "/.gpg-key" @@ -43,6 +43,13 @@ #define HASH_DELETE 6953426453624 #define WITHOUT_ARGUMENTS 1 +#define STR_SHOWTREEUSE "Use: lpass [-c=passname] [passname]" +#define STR_INITUSE "Use: lpass init gpg-key\n" +#define STR_INSERTUSE "Use: lpass insert [-ef] passname\n" +//#define STR_EDITUSE "Use: lpass edit [-e] passname\n" +#define STR_GENERATEUSE "Use: lpass generate [-l=pass-length] [-f] passname\n" +#define STR_REMOVEUSE "Use: lpass remove/rm/delete passname\n" + // == global var == char *gPath_rootdir; // /home/[username]/.lockpassword/ char *gPath_subdir; // example: programming/github.com @@ -62,15 +69,14 @@ static void globalSplitPath(char *source) #if defined(DEBUG) printf("dir: %s\n", gPath_subdir); + printf("pass: %s\n", gPath_pass); #endif } static void cmd_init(int argc, char *argv[]) { char *gpg_key = argv[2]; - - if(gpg_key == NULL) - printError("Use: lpass init [gpg key]\n"); + if(gpg_key == NULL) printError(STR_INITUSE); // create main directory: int len_init_storage = strlen(gPath_rootdir) + strlen(GPGKEY_FILE) + 1; // +1 for '\0' @@ -92,7 +98,7 @@ static void cmd_init(int argc, char *argv[]) fclose(filekey); free(path_init_storage); - printf("LockPassword initialized successfully\n"); + printf("LockPassword initialized for %s\n", gpg_key); } static void cmd_copy(int argc, char *argv[]) @@ -102,32 +108,7 @@ static void cmd_copy(int argc, char *argv[]) static void cmd_edit(int argc, char *argv[]) { - char *path_to_password = argv[2]; - - if(path_to_password == NULL) - printError("Use: lpass edit [path to password]\n"); - checkForbiddenPaths(path_to_password); - - 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) + 1) * sizeof(char); - char *str = malloc(buffSize); - snprintf(str, buffSize, "Do you want edit password in '%s' (Y/N)?", path_to_password); - - if(getAnswer(str) != 1) { - free(str); - exit(EXIT_SUCCESS); - } - free(str); - - 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"); + printf("Coming soon...\n"); } static void cmd_move(int argc, char *argv[]) @@ -143,41 +124,48 @@ static void cmd_move(int argc, char *argv[]) static void cmd_generate(int argc, char *argv[]) { - char *len_pass = argv[2]; - char *path_to_password = argv[argc-1]; + int pass_length = STANDARD_AMOUNT_GENERATE_SYMBOLS, flag_force = 0, result; + const struct option long_options[] = { + {"length", required_argument, NULL, 'l'}, + {"force", no_argument, NULL, 'f'}, + {NULL, 0, NULL, 0} + }; + + while((result = getopt_long(argc, argv, "l:f", long_options, NULL)) != -1) { + switch(result) { + // if optarg - incorrect number, atoi return 0 + case 'l': { pass_length = atoi(optarg); break; } + case 'f': { flag_force = 1; break; } + default: printError(STR_GENERATEUSE); + } + } + + if(optind < argc) optind++; // for skip "generate" + #if defined(DEBUG) + for(int i=0; i < argc; i++) printf("arg: %s\n", argv[i]); + printf("passname: %s\n", argv[optind]); + #endif + + char *path_to_password; + if(argv[optind] == NULL) printError(STR_GENERATEUSE); + else path_to_password = argv[optind]; + + if(pass_length < MINLEN_PASSWORD || pass_length > MAXLEN_PASSWORD) + printError("Error: you typed an incorrect number\n"); - 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) - 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); - - int answer = getAnswer(str); - free(str); - - if(answer != 1) exit(EXIT_SUCCESS); - } - - int n_symbols = 0; - if(strcmp(len_pass, path_to_password) == 0) - 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"); + if(!flag_force) { + if(getOverwriteAnswer(path_to_password) != 1) + exit(EXIT_SUCCESS); + } } // generate password char gpass[MAXLEN_PASSWORD]; - generatePassword(gpass, n_symbols, MAXLEN_PASSWORD); + generatePassword(gpass, pass_length, MAXLEN_PASSWORD); insertPass(path_to_password, gpass); printf("Generated password: %s\n", gpass); @@ -186,17 +174,42 @@ static void cmd_generate(int argc, char *argv[]) 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); + int flag_echo = 0, flag_force = 0, result; + const struct option long_options[] = { + {"echo", no_argument, NULL, 'e'}, + {"force", no_argument, NULL, 'f'}, + {NULL, 0, NULL, 0} + }; + + while((result = getopt_long(argc, argv, "ef", long_options, NULL)) != -1) { + switch(result) { + case 'e': { flag_echo = 1; break; } + case 'f': { flag_force = 1; break; } + default: printError(STR_INSERTUSE); + } + } + + if(optind < argc) optind++; // for skip "insert" + #if defined(DEBUG) + for(int i=0; i < argc; i++) printf("arg: %s\n", argv[i]); + printf("passname: %s\n", argv[optind]); + #endif + + char *path_to_password; + if(argv[optind] == NULL) printError(STR_INSERTUSE); + else path_to_password = argv[optind]; + checkForbiddenPaths(path_to_password); globalSplitPath(path_to_password); - if(checkFileExist(gPath_pass) == 1) - printError("To change pass use: lpass change [path to password]\n"); + if(checkFileExist(gPath_pass) == 1) { + if(!flag_force) { + if(getOverwriteAnswer(path_to_password) != 1) + exit(EXIT_SUCCESS); + } + } - if(userEnterPassword(MINLEN_PASSWORD, MAXLEN_PASSWORD, path_to_password) == 1) + if(userEnterPassword(MINLEN_PASSWORD, MAXLEN_PASSWORD, path_to_password, flag_echo) == 1) printf("Password added successfully for %s\n", path_to_password); else printf("Passwords do not match\n"); @@ -206,32 +219,59 @@ 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); + printError(STR_REMOVEUSE); + checkForbiddenPaths(path_to_password); globalSplitPath(path_to_password); - if(checkFileExist(gPath_pass) == 0) { - printError("lpass: No such file exists\n"); - } + if(checkFileExist(gPath_pass) == 0) + printError("Error: No such file exists\n"); - if(deleteFile(gPath_pass)) { + if(deleteFile(gPath_pass)) deleteEmptyDir(gPath_subdir); - } } -static void cmd_showtree(char *path) +static void cmd_showtree(int argc, char *argv[]) { - if(opendir(path) != NULL ) // if it's directory + int flag_copy = 0, result; + char *path; + const struct option long_options[] = { + {"copy", required_argument, NULL, 'c'}, + {NULL, 0, NULL, 0} + }; + + while((result = getopt_long(argc, argv, "c:", long_options, NULL)) != -1) { + switch(result) { + case 'c': { flag_copy = 1; path = optarg; break; } + default: printError(STR_SHOWTREEUSE); + } + } + + #if defined(DEBUG) + for(int i=0; i < argc; i++) printf("arg: %s\n", argv[i]); + #endif + + if(!flag_copy) { + if(argv[1] == NULL) { + path = (char *) malloc(sizeof(char) * 2); + strcpy(path, "."); + } + else path = argv[1]; + } + checkForbiddenPaths(path); + + if(opendir(path) != NULL) // if it's directory { + if(flag_copy) printError("Error: you must type a passname, not a directory\n"); + char *arg1[] = {"tree", "-C", "--noreport", path, "-o", TREE_OUTPUT_FILE, NULL}; easyFork("tree", arg1); 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 - if(strcmp(path, ".") == 0) printf("Password Storage\n"); - else printf("Password Storage/%s\n", path); + if(strcmp(path, ".") == 0) printf("Password Manager\n"); + else printf("Password Manager/%s\n", path); char *arg3[] = {"tail", "-n", "+2", TREE_OUTPUT_FILE, NULL}; easyFork("tail", arg3); // remove working directory @@ -250,6 +290,8 @@ static void cmd_showtree(char *path) } else printf("Error: %s is not in the password storage\n", path); } + + if(argv[1] == NULL) free(path); } static void cmd_help() @@ -257,6 +299,14 @@ static void cmd_help() } +static void 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"); +} + int main(int argc, char *argv[]) { if(!isatty(0)) { // stdin @@ -272,11 +322,14 @@ int main(int argc, char *argv[]) /* end init */ unsigned long ihash = WITHOUT_ARGUMENTS; - if(argv[1] != NULL) + if(argv[1] != NULL) { ihash = hash(argv[1]); + } - if(chdir(gPath_rootdir) != 0 && ihash != HASH_INIT) - printError("Before starting work, you must initialize LockPassword\nUse: lpass init [gpg key]\n"); + if(chdir(gPath_rootdir) != 0 && ihash != HASH_INIT) { + printf("Before starting work, you must initialize LockPassword\n"); + printError(STR_INITUSE); + } switch(ihash) { @@ -291,21 +344,8 @@ int main(int argc, char *argv[]) case HASH_REMOVE: case HASH_DELETE: { cmd_remove(argc, argv); break; } case HASH_HELP: { cmd_help(); break; } - case HASH_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: - { - if(ihash == WITHOUT_ARGUMENTS) strcpy(argv[argc-1], "."); - else checkForbiddenPaths(argv[argc-1]); - - cmd_showtree(argv[argc-1]); - break; - } + case HASH_VERSION: { cmd_version(); break; } + default: { cmd_showtree(argc, argv); break; } } if(gPath_subdir != NULL) { |