#include <stdio.h>
#include "ssl_locl.h"
+#ifndef OPENSSL_NO_COMP
#include <openssl/comp.h>
+#endif
#include <openssl/evp.h>
#include <openssl/hmac.h>
#include <openssl/md5.h>
#include <openssl/rand.h>
-
+#ifdef KSSL_DEBUG
+#include <openssl/des.h>
+#endif
int dtls1_enc(SSL *s, int send)
{
if (send)
{
- if (s->write_hash != NULL)
- n=EVP_MD_size(s->write_hash);
+ if (EVP_MD_CTX_md(s->write_hash))
+ {
+ n=EVP_MD_CTX_size(s->write_hash);
+ if (n < 0)
+ return -1;
+ }
ds=s->enc_write_ctx;
rec= &(s->s3->wrec);
if (s->enc_write_ctx == NULL)
__FILE__, __LINE__);
else if ( EVP_CIPHER_block_size(ds->cipher) > 1)
{
- if (!RAND_bytes(rec->input, EVP_CIPHER_block_size(ds->cipher)))
+ if (RAND_bytes(rec->input, EVP_CIPHER_block_size(ds->cipher)) <= 0)
return -1;
}
}
}
else
{
- if (s->read_hash != NULL)
- n=EVP_MD_size(s->read_hash);
+ if (EVP_MD_CTX_md(s->read_hash))
+ {
+ n=EVP_MD_CTX_size(s->read_hash);
+ if (n < 0)
+ return -1;
+ }
ds=s->enc_read_ctx;
rec= &(s->s3->rrec);
if (s->enc_read_ctx == NULL)
if (!send)
{
if (l == 0 || l%bs != 0)
- {
- SSLerr(SSL_F_DTLS1_ENC,SSL_R_BLOCK_CIPHER_PAD_IS_WRONG);
- ssl3_send_alert(s,SSL3_AL_FATAL,SSL_AD_DECRYPTION_FAILED);
- return 0;
- }
+ return -1;
}
EVP_Cipher(ds,rec->data,rec->input,l);