X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;ds=sidebyside;f=src%2Fopenssl%2Frsagen.c;h=78a22d92b391d56939fd7ca9295051e290ac0290;hb=5822f817aa802c2c5a83e9d99a8ae78cb822799b;hp=4a47619e69fc8ca3e54f13f0ef1cb5091f757470;hpb=323c17e232539f3f06e7cebc664ab48f60127e0e;p=tinc

diff --git a/src/openssl/rsagen.c b/src/openssl/rsagen.c
index 4a47619e..78a22d92 100644
--- a/src/openssl/rsagen.c
+++ b/src/openssl/rsagen.c
@@ -22,11 +22,12 @@
 #include <openssl/pem.h>
 #include <openssl/err.h>
 
-#define __TINC_RSA_INTERNAL__
+#define TINC_RSA_INTERNAL
 typedef RSA rsa_t;
 
 #include "../logger.h"
 #include "../rsagen.h"
+#include "../xalloc.h"
 
 /* This function prettyprints the key generation process */
 
@@ -89,11 +90,17 @@ rsa_t *rsa_generate(size_t bits, unsigned long exponent) {
 	BN_set_word(bn_e, exponent);
 	BN_GENCB_set(cb, indicator, NULL);
 
-	RSA_generate_key_ex(rsa, bits, bn_e, cb);
+	int result = RSA_generate_key_ex(rsa, bits, bn_e, cb);
 
 	BN_GENCB_free(cb);
 	BN_free(bn_e);
 
+	if(!result) {
+		fprintf(stderr, "Error during key generation!\n");
+		RSA_free(rsa);
+		return NULL;
+	}
+
 	return rsa;
 }