Require OpenSSL 1.1.0 or later.

[tinc] / src / net_setup.c

diff --git a/src/net_setup.c b/src/net_setup.c
index 8eb3e60..501fecd 100644 (file)
--- a/src/net_setup.c
+++ b/src/net_setup.c
@@ -27,6 +27,7 @@
 #include <openssl/rand.h>
 #include <openssl/err.h>
 #include <openssl/evp.h>
+#include <openssl/bn.h>
 
 #include "avl_tree.h"
 #include "conf.h"
@@ -48,18 +49,6 @@
 char *myport;
 devops_t devops;
 
-#ifndef HAVE_RSA_SET0_KEY
-int RSA_set0_key(RSA *r, BIGNUM *n, BIGNUM *e, BIGNUM *d) {
-       BN_free(r->n);
-       r->n = n;
-       BN_free(r->e);
-       r->e = e;
-       BN_free(r->d);
-       r->d = d;
-       return 1;
-}
-#endif
-
 bool read_rsa_public_key(connection_t *c) {
        FILE *fp;
        char *pubname;
@@ -76,7 +65,7 @@ bool read_rsa_public_key(connection_t *c) {
        /* First, check for simple PublicKey statement */
 
        if(get_config_string(lookup_config(c->config_tree, "PublicKey"), &key)) {
-               if(BN_hex2bn(&n, key) != strlen(key)) {
+               if((size_t)BN_hex2bn(&n, key) != strlen(key)) {
                        free(key);
                        logger(LOG_ERR, "Invalid PublicKey for %s!", c->name);
                        return false;
@@ -191,7 +180,7 @@ static bool read_rsa_private_key(void) {
                myself->connection->rsa_key = RSA_new();
 
 //             RSA_blinding_on(myself->connection->rsa_key, NULL);
-               if(BN_hex2bn(&d, key) != strlen(key)) {
+               if((size_t)BN_hex2bn(&d, key) != strlen(key)) {
                        logger(LOG_ERR, "Invalid PrivateKey for myself!");
                        free(key);
                        return false;
@@ -205,7 +194,7 @@ static bool read_rsa_private_key(void) {
                        return false;
                }
 
-               if(BN_hex2bn(&n, pubkey) != strlen(pubkey)) {
+               if((size_t)BN_hex2bn(&n, pubkey) != strlen(pubkey)) {
                        free(pubkey);
                        BN_free(d);
                        logger(LOG_ERR, "Invalid PublicKey for myself!");
@@ -388,7 +377,7 @@ static bool setup_myself(void) {
        char *address = NULL;
        char *proxy = NULL;
        char *space;
-       char *envp[5] = {NULL};
+       char *envp[5] = {0};
        struct addrinfo *ai, *aip, hint = {0};
        bool choice;
        int i, err;
@@ -852,9 +841,9 @@ static bool setup_myself(void) {
        }
 
        /* Run tinc-up script to further initialize the tap interface */
-       xasprintf(&envp[0], "NETNAME=%s", netname ? : "");
-       xasprintf(&envp[1], "DEVICE=%s", device ? : "");
-       xasprintf(&envp[2], "INTERFACE=%s", iface ? : "");
+       xasprintf(&envp[0], "NETNAME=%s", netname ? netname : "");
+       xasprintf(&envp[1], "DEVICE=%s", device ? device : "");
+       xasprintf(&envp[2], "INTERFACE=%s", iface ? iface : "");
        xasprintf(&envp[3], "NAME=%s", myself->name);
 
 #ifdef HAVE_MINGW
@@ -1068,7 +1057,7 @@ bool setup_network(void) {
 void close_network_connections(void) {
        avl_node_t *node, *next;
        connection_t *c;
-       char *envp[5] = {NULL};
+       char *envp[5] = {0};
        int i;
 
        for(node = connection_tree->head; node; node = next) {
@@ -1099,9 +1088,9 @@ void close_network_connections(void) {
                close(listen_socket[i].udp);
        }
 
-       xasprintf(&envp[0], "NETNAME=%s", netname ? : "");
-       xasprintf(&envp[1], "DEVICE=%s", device ? : "");
-       xasprintf(&envp[2], "INTERFACE=%s", iface ? : "");
+       xasprintf(&envp[0], "NETNAME=%s", netname ? netname : "");
+       xasprintf(&envp[1], "DEVICE=%s", device ? device : "");
+       xasprintf(&envp[2], "INTERFACE=%s", iface ? iface : "");
        xasprintf(&envp[3], "NAME=%s", myself->name);
 
        exit_requests();