char *fname, *key, *pubkey;
if(get_config_string(lookup_config(config_tree, "PrivateKey"), &key)) {
- if(!get_config_string(lookup_config(config_tree, "PublicKey"), &pubkey)) {
- logger(LOG_ERR, "PrivateKey used but no PublicKey found!");
- return false;
- }
myself->connection->rsa_key = RSA_new();
// RSA_blinding_on(myself->connection->rsa_key, NULL);
if(BN_hex2bn(&myself->connection->rsa_key->d, key) != strlen(key)) {
logger(LOG_ERR, "Invalid PrivateKey for myself!");
+ free(key);
+ return false;
+ }
+ free(key);
+ if(!get_config_string(lookup_config(config_tree, "PublicKey"), &pubkey)) {
+ logger(LOG_ERR, "PrivateKey used but no PublicKey found!");
return false;
}
if(BN_hex2bn(&myself->connection->rsa_key->n, pubkey) != strlen(pubkey)) {
logger(LOG_ERR, "Invalid PublicKey for myself!");
+ free(pubkey);
return false;
}
- BN_hex2bn(&myself->connection->rsa_key->e, "FFFF");
- free(key);
free(pubkey);
+ BN_hex2bn(&myself->connection->rsa_key->e, "FFFF");
return true;
}
#if !defined(HAVE_MINGW) && !defined(HAVE_CYGWIN)
struct stat s;
- if(fstat(fileno(fp), &s)) {
- logger(LOG_ERR, "Could not stat RSA private key file `%s': %s'",
- fname, strerror(errno));
- free(fname);
- return false;
+ if(!fstat(fileno(fp), &s)) {
+ if(s.st_mode & ~0100700)
+ logger(LOG_WARNING, "Warning: insecure file permissions for RSA private key file `%s'!", fname);
+ } else {
+ logger(LOG_WARNING, "Could not stat RSA private key file `%s': %s'", fname, strerror(errno));
}
-
- if(s.st_mode & ~0100700)
- logger(LOG_WARNING, "Warning: insecure file permissions for RSA private key file `%s'!", fname);
#endif
myself->connection->rsa_key = PEM_read_RSAPrivateKey(fp, NULL, NULL, NULL);
if(!envname) {
if(strcmp(name + 1, "HOST")) {
fprintf(stderr, "Invalid Name: environment variable %s does not exist\n", name + 1);
+ free(name);
return false;
}
if(gethostname(hostname, sizeof hostname) || !*hostname) {
fprintf(stderr, "Could not get hostname: %s\n", strerror(errno));
+ free(name);
return false;
}
hostname[31] = 0;
sockaddr2str(&sa, NULL, &myport);
}
- get_config_string(lookup_config(config_tree, "Proxy"), &proxy);
- if(proxy) {
+ if(get_config_string(lookup_config(config_tree, "Proxy"), &proxy)) {
if((space = strchr(proxy, ' ')))
*space++ = 0;
addressfamily = AF_UNSPEC;
else {
logger(LOG_ERR, "Invalid address family!");
+ free(afname);
return false;
}
free(afname);
/* Generate packet encryption key */
- if(get_config_string
- (lookup_config(config_tree, "Cipher"), &cipher)) {
+ if(get_config_string(lookup_config(config_tree, "Cipher"), &cipher)) {
if(!strcasecmp(cipher, "none")) {
myself->incipher = NULL;
} else {
if(!myself->incipher) {
logger(LOG_ERR, "Unrecognized cipher type!");
+ free(cipher);
return false;
}
}
+ free(cipher);
} else
myself->incipher = EVP_bf_cbc();
if(!myself->indigest) {
logger(LOG_ERR, "Unrecognized digest type!");
+ free(digest);
return false;
}
}
+
+ free(digest);
} else
myself->indigest = EVP_sha1();
else if(!strcasecmp(type, "vde"))
devops = vde_devops;
#endif
+ free(type);
}
if(!devops.setup())