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authorDavid Phillips <david@sighup.nz>2017-04-30 22:31:31 +1200
committerDavid Phillips <david@sighup.nz>2017-04-30 22:31:31 +1200
commit75e91631cf6e252b8ee2c5bf6aad5cfb9508a23f (patch)
treee0a25e6a3634082c474a211db6fd913e6450c7d7 /sand-leek.c
parent7db08baef7a5a8908bfc946229d2502a82b262c3 (diff)
parent726300aed61b2d00c433893a78d6497a828212ba (diff)
downloadsand-leek-75e91631cf6e252b8ee2c5bf6aad5cfb9508a23f.tar.xz
Merge remote-tracking branch 'alyptik/memleek'
Diffstat (limited to 'sand-leek.c')
-rw-r--r--sand-leek.c12
1 files changed, 11 insertions, 1 deletions
diff --git a/sand-leek.c b/sand-leek.c
index e66b91a..e72a0d6 100644
--- a/sand-leek.c
+++ b/sand-leek.c
@@ -6,6 +6,7 @@
#include <semaphore.h>
#include <errno.h>
#include <string.h>
+#include <endian.h>
#include <openssl/bn.h>
#include <openssl/rsa.h>
#include <openssl/sha.h>
@@ -83,6 +84,14 @@ key_update_d(RSA *rsa_key) {
BN_mod(true_dmp1, true_d, p1, bn_ctx);
BN_mod(true_dmq1, true_d, q1, bn_ctx);
+ /* cleanup BN structs not managed by RSA internal functions */
+ BN_clear_free(gcd);
+ BN_clear_free(p1);
+ BN_clear_free(q1);
+ BN_clear_free(p1q1);
+ BN_clear_free(lambda_n);
+ BN_CTX_free(bn_ctx);
+
if (!RSA_set0_key(rsa_key, NULL, NULL, true_d)) {
fprintf(stderr, "setting d failed\n");
return 1;
@@ -102,7 +111,7 @@ work(void *arg) {
unsigned int e_big_endian = 0;
unsigned char *der_data = NULL;
unsigned char *tmp_data = NULL;
- size_t der_length = 0;
+ ssize_t der_length = 0;
unsigned long volatile *kilo_hashes = arg;
unsigned long hashes = 0;
BIGNUM *bignum_e = NULL;
@@ -273,6 +282,7 @@ main(int argc, char **argv) {
khash_count = calloc(thread_count, sizeof(unsigned long));
if (!khash_count) {
perror("hash count array calloc");
+ free(workers);
return 1;
}