Avoid a stack overflow when presented with a malformed IPv6 Subnet.

[tinc] / src / openssl / rsagen.c

diff --git a/src/openssl/rsagen.c b/src/openssl/rsagen.c
index c854697..5c42ac5 100644 (file)
--- a/src/openssl/rsagen.c
+++ b/src/openssl/rsagen.c
@@ -32,6 +32,8 @@ typedef RSA rsa_t;
 /* This function prettyprints the key generation process */
 
 static int indicator(int a, int b, BN_GENCB *cb) {
+       (void)cb;
+
        switch(a) {
        case 0:
                fprintf(stderr, ".");
@@ -70,16 +72,6 @@ static int indicator(int a, int b, BN_GENCB *cb) {
 
 // Generate RSA key
 
-#ifndef HAVE_BN_GENCB_NEW
-BN_GENCB *BN_GENCB_new(void) {
-       return xzalloc(sizeof(BN_GENCB));
-}
-
-void BN_GENCB_free(BN_GENCB *cb) {
-       free(cb);
-}
-#endif
-
 rsa_t *rsa_generate(size_t bits, unsigned long exponent) {
        BIGNUM *bn_e = BN_new();
        rsa_t *rsa = RSA_new();