diff options
Diffstat (limited to 'crypto/openssl/crypto/rand/md_rand.c')
| -rw-r--r-- | crypto/openssl/crypto/rand/md_rand.c | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/crypto/openssl/crypto/rand/md_rand.c b/crypto/openssl/crypto/rand/md_rand.c index 349629c..eeffc0d 100644 --- a/crypto/openssl/crypto/rand/md_rand.c +++ b/crypto/openssl/crypto/rand/md_rand.c @@ -119,7 +119,7 @@ #include <stdio.h> #include <string.h> -#include "openssl/e_os.h" +#include "e_os.h" #include <openssl/rand.h> #include "rand_lcl.h" @@ -177,10 +177,10 @@ RAND_METHOD *RAND_SSLeay(void) static void ssleay_rand_cleanup(void) { - memset(state,0,sizeof(state)); + OPENSSL_cleanse(state,sizeof(state)); state_num=0; state_index=0; - memset(md,0,MD_DIGEST_LENGTH); + OPENSSL_cleanse(md,MD_DIGEST_LENGTH); md_count[0]=0; md_count[1]=0; entropy=0; @@ -192,7 +192,7 @@ static void ssleay_rand_add(const void *buf, int num, double add) int i,j,k,st_idx; long md_c[2]; unsigned char local_md[MD_DIGEST_LENGTH]; - MD_CTX m; + EVP_MD_CTX m; int do_not_lock; /* @@ -254,6 +254,7 @@ static void ssleay_rand_add(const void *buf, int num, double add) if (!do_not_lock) CRYPTO_w_unlock(CRYPTO_LOCK_RAND); + EVP_MD_CTX_init(&m); for (i=0; i<num; i+=MD_DIGEST_LENGTH) { j=(num-i); @@ -272,7 +273,7 @@ static void ssleay_rand_add(const void *buf, int num, double add) MD_Update(&m,buf,j); MD_Update(&m,(unsigned char *)&(md_c[0]),sizeof(md_c)); - MD_Final(local_md,&m); + MD_Final(&m,local_md); md_c[1]++; buf=(const char *)buf + j; @@ -292,7 +293,7 @@ static void ssleay_rand_add(const void *buf, int num, double add) st_idx=0; } } - memset((char *)&m,0,sizeof(m)); + EVP_MD_CTX_cleanup(&m); if (!do_not_lock) CRYPTO_w_lock(CRYPTO_LOCK_RAND); /* Don't just copy back local_md into md -- this could mean that @@ -307,7 +308,7 @@ static void ssleay_rand_add(const void *buf, int num, double add) entropy += add; if (!do_not_lock) CRYPTO_w_unlock(CRYPTO_LOCK_RAND); -#if !defined(THREADS) && !defined(WIN32) +#if !defined(OPENSSL_THREADS) && !defined(OPENSSL_SYS_WIN32) assert(md_c[1] == md_count[1]); #endif } @@ -325,7 +326,7 @@ static int ssleay_rand_bytes(unsigned char *buf, int num) int ok; long md_c[2]; unsigned char local_md[MD_DIGEST_LENGTH]; - MD_CTX m; + EVP_MD_CTX m; #ifndef GETPID_IS_MEANINGLESS pid_t curr_pid = getpid(); #endif @@ -344,7 +345,8 @@ static int ssleay_rand_bytes(unsigned char *buf, int num) if (num <= 0) return 1; - + + EVP_MD_CTX_init(&m); /* round upwards to multiple of MD_DIGEST_LENGTH/2 */ num_ceil = (1 + (num-1)/(MD_DIGEST_LENGTH/2)) * (MD_DIGEST_LENGTH/2); @@ -473,7 +475,7 @@ static int ssleay_rand_bytes(unsigned char *buf, int num) } else MD_Update(&m,&(state[st_idx]),MD_DIGEST_LENGTH/2); - MD_Final(local_md,&m); + MD_Final(&m,local_md); for (i=0; i<MD_DIGEST_LENGTH/2; i++) { @@ -490,10 +492,10 @@ static int ssleay_rand_bytes(unsigned char *buf, int num) MD_Update(&m,local_md,MD_DIGEST_LENGTH); CRYPTO_w_lock(CRYPTO_LOCK_RAND); MD_Update(&m,md,MD_DIGEST_LENGTH); - MD_Final(md,&m); + MD_Final(&m,md); CRYPTO_w_unlock(CRYPTO_LOCK_RAND); - memset(&m,0,sizeof(m)); + EVP_MD_CTX_cleanup(&m); if (ok) return(1); else |
