diff options
| -rw-r--r-- | sand-leek.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/sand-leek.c b/sand-leek.c index e66b91a..f845054 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; @@ -102,16 +111,15 @@ 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; - RSA *rsa_key = NULL; SHA_CTX sha_c; SHA_CTX working_sha_c; int sem_val = 0; + RSA *rsa_key = RSA_new(); - rsa_key = RSA_new(); if (!rsa_key) { fprintf(stderr, "Failed to allocate RSA key\n"); goto STOP; @@ -232,7 +240,6 @@ main(int argc, char **argv) { size_t offset = 0; pthread_t *workers = NULL; unsigned long volatile *khash_count = NULL; - unsigned long khashes = 0; while ((opt = getopt(argc, argv, "t:s:")) != -1) { switch (opt) { @@ -273,6 +280,7 @@ 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; } @@ -288,9 +296,9 @@ main(int argc, char **argv) { /* workers started; wait on one to finish */ loops = 0; while (sem_trywait(&working) && errno == EAGAIN) { + unsigned long khashes = 0; sleep(1); loops++; - khashes = 0; /* approximate hashes per second */ for (i = 0; i < thread_count; i++) { khashes += khash_count[i]; |