It seems like OpenUnix's ld uses LD_LIBRARY_PATH to search for
[openssl.git] / ssl / s2_lib.c
index cc0dcfa95685d1e1ed089b60639b18ab4b9e4e5e..910b9fe097d457fb9fdd7b793bf76f76bd4c3aff 100644 (file)
@@ -308,7 +308,7 @@ void ssl2_free(SSL *s)
        s2=s->s2;
        if (s2->rbuf != NULL) OPENSSL_free(s2->rbuf);
        if (s2->wbuf != NULL) OPENSSL_free(s2->wbuf);
-       memset(s2,0,sizeof *s2);
+       OPENSSL_cleanse(s2,sizeof *s2);
        OPENSSL_free(s2);
        s->s2=NULL;
        }
@@ -377,15 +377,19 @@ SSL_CIPHER *ssl2_get_cipher_by_char(const unsigned char *p)
                {
                CRYPTO_w_lock(CRYPTO_LOCK_SSL);
 
-               for (i=0; i<SSL2_NUM_CIPHERS; i++)
-                       sorted[i]= &(ssl2_ciphers[i]);
+               if (init)
+                       {
+                       for (i=0; i<SSL2_NUM_CIPHERS; i++)
+                               sorted[i]= &(ssl2_ciphers[i]);
 
-               qsort(  (char *)sorted,
-                       SSL2_NUM_CIPHERS,sizeof(SSL_CIPHER *),
-                       FP_ICC ssl_cipher_ptr_id_cmp);
+                       qsort((char *)sorted,
+                               SSL2_NUM_CIPHERS,sizeof(SSL_CIPHER *),
+                               FP_ICC ssl_cipher_ptr_id_cmp);
 
+                       init=0;
+                       }
+                       
                CRYPTO_w_unlock(CRYPTO_LOCK_SSL);
-               init=0;
                }
 
        id=0x02000000L|((unsigned long)p[0]<<16L)|
@@ -450,6 +454,9 @@ int ssl2_generate_key_material(SSL *s)
 
                EVP_DigestInit_ex(&ctx, md5, NULL);
 
+               OPENSSL_assert(s->session->master_key_length >= 0
+                   && s->session->master_key_length
+                   < sizeof s->session->master_key);
                EVP_DigestUpdate(&ctx,s->session->master_key,s->session->master_key_length);
                EVP_DigestUpdate(&ctx,&c,1);
                c++;
@@ -488,9 +495,7 @@ void ssl2_write_error(SSL *s)
 
        error=s->error; /* number of bytes left to write */
        s->error=0;
-       if (error < 0 || error > sizeof buf) /* can't happen */
-               return;
-  
+       OPENSSL_assert(error >= 0 && error <= sizeof buf);
        i=ssl2_write(s,&(buf[3-error]),error);
 
 /*     if (i == error) s->rwstate=state; */