make update
[openssl.git] / ssl / t1_enc.c
index 0d34357eb474e58238c3c499aa61c4f3e6962527..ae33bda78fc096f0a318a95ad6def63d8d97b55d 100644 (file)
@@ -148,6 +148,17 @@ static void tls1_generate_key_block(SSL *s, unsigned char *km,
        tls1_PRF(s->ctx->md5,s->ctx->sha1,buf,(int)(p-buf),
                 s->session->master_key,s->session->master_key_length,
                 km,tmp,num);
+#ifdef KSSL_DEBUG
+       printf("tls1_generate_key_block() ==> %d byte master_key =\n\t",
+                s->session->master_key_length);
+       {
+        int i;
+        for (i=0; i < s->session->master_key_length; i++)
+                {
+                printf("%02X", s->session->master_key[i]);
+                }
+        printf("\n");  }
+#endif    /* KSSL_DEBUG */
        }
 
 int tls1_change_cipher_state(SSL *s, int which)
@@ -174,6 +185,21 @@ int tls1_change_cipher_state(SSL *s, int which)
        comp=s->s3->tmp.new_compression;
        key_block=s->s3->tmp.key_block;
 
+#ifdef KSSL_DEBUG
+       printf("tls1_change_cipher_state(which= %d) w/\n", which);
+       printf("\talg= %ld, comp= %p\n", s->s3->tmp.new_cipher->algorithms,
+                comp);
+       printf("\tevp_cipher == %p ==? &d_cbc_ede_cipher3\n", c);
+       printf("\tevp_cipher: nid, blksz= %d, %d, keylen=%d, ivlen=%d\n",
+                c->nid,c->block_size,c->key_len,c->iv_len);
+       printf("\tkey_block: len= %d, data= ", s->s3->tmp.key_block_length);
+       {
+        int i;
+        for (i=0; i<s->s3->tmp.key_block_length; i++)
+               printf("%02x", key_block[i]);  printf("\n");
+        }
+#endif /* KSSL_DEBUG */
+
        if (which & SSL3_CC_READ)
                {
                if ((s->enc_read_ctx == NULL) &&
@@ -309,6 +335,16 @@ printf("which = %04X\nmac key=",which);
                }
 
        s->session->key_arg_length=0;
+#ifdef KSSL_DEBUG
+       {
+        int i;
+       printf("EVP_CipherInit(dd,c,key=,iv=,which)\n");
+       printf("\tkey= "); for (i=0; i<c->key_len; i++) printf("%02x", key[i]);
+       printf("\n");
+       printf("\t iv= "); for (i=0; i<c->iv_len; i++) printf("%02x", iv[i]);
+       printf("\n");
+       }
+#endif /* KSSL_DEBUG */
 
        EVP_CipherInit(dd,c,key,iv,(which & SSL3_CC_WRITE));
 #ifdef TLS_DEBUG
@@ -338,6 +374,10 @@ int tls1_setup_key_block(SSL *s)
        int num;
        SSL_COMP *comp;
 
+#ifdef KSSL_DEBUG
+       printf ("tls1_setup_key_block()\n");
+#endif /* KSSL_DEBUG */
+
        if (s->s3->tmp.key_block_length != 0)
                return(1);
 
@@ -417,6 +457,10 @@ int tls1_enc(SSL *s, int send)
                        enc=EVP_CIPHER_CTX_cipher(s->enc_read_ctx);
                }
 
+#ifdef KSSL_DEBUG
+       printf("tls1_enc(%d)\n", send);
+#endif    /* KSSL_DEBUG */
+
        if ((s->session == NULL) || (ds == NULL) ||
                (enc == NULL))
                {
@@ -447,8 +491,35 @@ int tls1_enc(SSL *s, int send)
                        rec->length+=i;
                        }
 
+#ifdef KSSL_DEBUG
+               {
+                unsigned long i;
+               printf("EVP_Cipher(ds=%p,rec->data=%p,rec->input=%p,l=%ld) ==>\n",
+                        ds,rec->data,rec->input,l);
+               printf("\tEVP_CIPHER_CTX: %d buf_len, %d key_len [%d %d], %d iv_len\n",
+                        ds->buf_len, ds->cipher->key_len,
+                        DES_KEY_SZ, DES_SCHEDULE_SZ,
+                        ds->cipher->iv_len);
+               printf("\t\tIV: ");
+               for (i=0; i<ds->cipher->iv_len; i++) printf("%02X", ds->iv[i]);
+               printf("\n");
+               printf("\trec->input=");
+               for (i=0; i<l; i++) printf(" %02x", rec->input[i]);
+               printf("\n");
+               }
+#endif /* KSSL_DEBUG */
+
                EVP_Cipher(ds,rec->data,rec->input,l);
 
+#ifdef KSSL_DEBUG
+               {
+                unsigned long i;
+                printf("\trec->data=");
+               for (i=0; i<l; i++)
+                        printf(" %02x", rec->data[i]);  printf("\n");
+                }
+#endif /* KSSL_DEBUG */
+
                if ((bs != 1) && !send)
                        {
                        ii=i=rec->data[l-1];
@@ -586,6 +657,10 @@ int tls1_generate_master_secret(SSL *s, unsigned char *out, unsigned char *p,
        unsigned char buf[SSL3_RANDOM_SIZE*2+TLS_MD_MASTER_SECRET_CONST_SIZE];
        unsigned char buff[SSL_MAX_MASTER_KEY_LENGTH];
 
+#ifdef KSSL_DEBUG
+       printf ("tls1_generate_master_secret(%p,%p, %p, %d)\n", s,out, p,len);
+#endif /* KSSL_DEBUG */
+
        /* Setup the stuff to munge */
        memcpy(buf,TLS_MD_MASTER_SECRET_CONST,
                TLS_MD_MASTER_SECRET_CONST_SIZE);
@@ -596,6 +671,9 @@ int tls1_generate_master_secret(SSL *s, unsigned char *out, unsigned char *p,
        tls1_PRF(s->ctx->md5,s->ctx->sha1,
                buf,TLS_MD_MASTER_SECRET_CONST_SIZE+SSL3_RANDOM_SIZE*2,p,len,
                s->session->master_key,buff,SSL3_MASTER_SECRET_SIZE);
+#ifdef KSSL_DEBUG
+       printf ("tls1_generate_master_secret() complete\n");
+#endif /* KSSL_DEBUG */
        return(SSL3_MASTER_SECRET_SIZE);
        }