X-Git-Url: https://www.tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Ftincctl.c;h=a8930fe1d9d8d678f457f4afa85d7fa133616b2e;hb=9b9230a0a79c670b86f54fadd2807b864ff9d91f;hp=be0aa9d984238a0af49baed0dbb1e54862f5fa83;hpb=af77e5d475d4d4ab7ad036e926a05f4f3b5c6589;p=tinc diff --git a/src/tincctl.c b/src/tincctl.c index be0aa9d9..a8930fe1 100644 --- a/src/tincctl.c +++ b/src/tincctl.c @@ -346,13 +346,13 @@ static FILE *ask_and_open(const char *filename, const char *what, const char *mo them in. */ static bool ecdsa_keygen(bool ask) { - ecdsa_t key; + ecdsa_t *key; FILE *f; char *pubname, *privname; fprintf(stderr, "Generating ECDSA keypair:\n"); - if(!ecdsa_generate(&key)) { + if(!(key = ecdsa_generate())) { fprintf(stderr, "Error during key generation!\n"); return false; } else @@ -370,7 +370,12 @@ static bool ecdsa_keygen(bool ask) { fchmod(fileno(f), 0600); #endif - ecdsa_write_pem_private_key(&key, f); + if(!ecdsa_write_pem_private_key(key, f)) { + fprintf(stderr, "Error writing private key!\n"); + ecdsa_free(key); + fclose(f); + return false; + } fclose(f); @@ -385,11 +390,12 @@ static bool ecdsa_keygen(bool ask) { if(!f) return false; - char *pubkey = ecdsa_get_base64_public_key(&key); + char *pubkey = ecdsa_get_base64_public_key(key); fprintf(f, "ECDSAPublicKey = %s\n", pubkey); free(pubkey); fclose(f); + ecdsa_free(key); return true; } @@ -399,13 +405,13 @@ static bool ecdsa_keygen(bool ask) { them in. */ static bool rsa_keygen(int bits, bool ask) { - rsa_t key; + rsa_t *key; FILE *f; char *pubname, *privname; fprintf(stderr, "Generating %d bits keys:\n", bits); - if(!rsa_generate(&key, bits, 0x10001)) { + if(!(key = rsa_generate(bits, 0x10001))) { fprintf(stderr, "Error during key generation!\n"); return false; } else @@ -423,7 +429,12 @@ static bool rsa_keygen(int bits, bool ask) { fchmod(fileno(f), 0600); #endif - rsa_write_pem_private_key(&key, f); + if(!rsa_write_pem_private_key(key, f)) { + fprintf(stderr, "Error writing private key!\n"); + fclose(f); + rsa_free(key); + return false; + } fclose(f); @@ -438,9 +449,15 @@ static bool rsa_keygen(int bits, bool ask) { if(!f) return false; - rsa_write_pem_public_key(&key, f); + if(!rsa_write_pem_public_key(key, f)) { + fprintf(stderr, "Error writing public key!\n"); + fclose(f); + rsa_free(key); + return false; + } fclose(f); + rsa_free(key); return true; } @@ -1147,7 +1164,7 @@ static int cmd_top(int argc, char *argv[]) { top(fd); return 0; #else - fprintf(stderr, "This version of tincctl was compiled without support for the curses library.\n"); + fprintf(stderr, "This version of tinc was compiled without support for the curses library.\n"); return 1; #endif } @@ -1437,19 +1454,8 @@ static int cmd_config(int argc, char *argv[]) { FILE *f = fopen(filename, "r"); if(!f) { - if(action < 0 || errno != ENOENT) { - fprintf(stderr, "Could not open configuration file %s: %s\n", filename, strerror(errno)); - return 1; - } - - // If it doesn't exist, create it. - f = fopen(filename, "a+"); - if(!f) { - fprintf(stderr, "Could not create configuration file %s: %s\n", filename, strerror(errno)); - return 1; - } else { - fprintf(stderr, "Created configuration file %s.\n", filename); - } + fprintf(stderr, "Could not open configuration file %s: %s\n", filename, strerror(errno)); + return 1; } char *tmpfile = NULL; @@ -1974,6 +1980,7 @@ static int cmd_exchange_all(int argc, char *argv[]) { static const struct { const char *command; int (*function)(int argc, char *argv[]); + bool hidden; } commands[] = { {"start", cmd_start}, {"stop", cmd_stop}, @@ -1989,13 +1996,11 @@ static const struct { {"pcap", cmd_pcap}, {"log", cmd_log}, {"pid", cmd_pid}, - {"config", cmd_config}, + {"config", cmd_config, true}, {"add", cmd_config}, {"del", cmd_config}, {"get", cmd_config}, {"set", cmd_config}, - {"change", cmd_config}, - {"replace", cmd_config}, {"init", cmd_init}, {"generate-keys", cmd_generate_keys}, {"generate-rsa-keys", cmd_generate_rsa_keys}, @@ -2022,7 +2027,7 @@ static char *complete_command(const char *text, int state) { i++; while(commands[i].command) { - if(!strncasecmp(commands[i].command, text, strlen(text))) + if(!commands[i].hidden && !strncasecmp(commands[i].command, text, strlen(text))) return xstrdup(commands[i].command); i++; } @@ -2049,42 +2054,24 @@ static char *complete_dump(const char *text, int state) { } static char *complete_config(const char *text, int state) { - const char *sub[] = {"get", "set", "add", "del"}; static int i; - if(!state) { + + if(!state) i = 0; - if(!strchr(rl_line_buffer + 7, ' ')) - i = -4; - else { - bool found = false; - for(int i = 0; i < 4; i++) { - if(!strncasecmp(rl_line_buffer + 7, sub[i], strlen(sub[i])) && rl_line_buffer[7 + strlen(sub[i])] == ' ') { - found = true; - break; - } - } - if(!found) - return NULL; - } - } else { + else i++; - } - while(i < 0 || variables[i].name) { - if(i < 0 && !strncasecmp(sub[i + 4], text, strlen(text))) - return xstrdup(sub[i + 4]); - if(i >= 0) { - char *dot = strchr(text, '.'); - if(dot) { - if((variables[i].type & VAR_HOST) && !strncasecmp(variables[i].name, dot + 1, strlen(dot + 1))) { - char *match; - xasprintf(&match, "%.*s.%s", dot - text, text, variables[i].name); - return match; - } - } else { - if(!strncasecmp(variables[i].name, text, strlen(text))) - return xstrdup(variables[i].name); + while(variables[i].name) { + char *dot = strchr(text, '.'); + if(dot) { + if((variables[i].type & VAR_HOST) && !strncasecmp(variables[i].name, dot + 1, strlen(dot + 1))) { + char *match; + xasprintf(&match, "%.*s.%s", dot - text, text, variables[i].name); + return match; } + } else { + if(!strncasecmp(variables[i].name, text, strlen(text))) + return xstrdup(variables[i].name); } i++; } @@ -2137,7 +2124,13 @@ static char **completion (const char *text, int start, int end) { matches = rl_completion_matches(text, complete_command); else if(!strncasecmp(rl_line_buffer, "dump ", 5)) matches = rl_completion_matches(text, complete_dump); - else if(!strncasecmp(rl_line_buffer, "config ", 7)) + else if(!strncasecmp(rl_line_buffer, "add ", 4)) + matches = rl_completion_matches(text, complete_config); + else if(!strncasecmp(rl_line_buffer, "del ", 4)) + matches = rl_completion_matches(text, complete_config); + else if(!strncasecmp(rl_line_buffer, "get ", 4)) + matches = rl_completion_matches(text, complete_config); + else if(!strncasecmp(rl_line_buffer, "set ", 4)) matches = rl_completion_matches(text, complete_config); else if(!strncasecmp(rl_line_buffer, "info ", 5)) matches = rl_completion_matches(text, complete_info);